/* SignLucid marketing site */
:root {
  --ink: #1F2A44; --ink-2: #2F3B57; --muted: #55607A; --faint: #98A0B3; --line: #EFE5DF; --paper: #FFF4EE; --white: #fff;
  --teal: #C8432A; --teal-2: #E8553A; --mint: #FF9478; --amber: #FF6B4A; --night: #172036; --night-2: #1F2A44;
  --display: 'Inter', 'Noto Sans SC', system-ui, sans-serif; --serif: 'Instrument Serif', Georgia, serif;
  --r: 16px; --shadow: 0 1px 2px rgba(11, 27, 51, .05), 0 12px 32px rgba(11, 27, 51, .08); --shadow-xl: 0 40px 100px -20px rgba(2, 10, 25, .55);
  --w: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--display); color: var(--ink); background: var(--white); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -.025em; line-height: 1.12; }
p { margin: 0; }
.wrap { width: min(var(--w), 100% - 40px); margin: 0 auto; }
.serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -.01em; }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); }
.eyebrow::before { content: ''; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.lead { font-size: 19px; color: var(--muted); line-height: 1.6; }
.section { padding: 110px 0; }
.section.tint { background: var(--paper); }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 48px); margin: .7rem 0 1rem; }
.section-head.left { margin-left: 0; text-align: left; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .78rem 1.25rem; border-radius: 12px; font-weight: 650; font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; white-space: nowrap; font-family: inherit; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(180deg, #FF7A5A, #E8553A); color: #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 10px 30px -8px rgba(232, 85, 58, .7); }
.btn-primary:hover { box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 14px 36px -8px rgba(232, 85, 58, .85); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, .06); color: #e2e8f0; border-color: rgba(255, 255, 255, .16); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: #c4cfdc; }
.btn-lg { padding: 1rem 1.5rem; font-size: 16px; border-radius: 14px; }

/* nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .25s, border-color .25s, backdrop-filter .25s; border-bottom: 1px solid transparent; }
.nav .wrap { display: flex; align-items: center; gap: 2rem; height: 72px; }
.nav .links { display: flex; gap: .3rem; }
.nav .links a { text-decoration: none; font-size: 14.5px; font-weight: 550; color: #cbd5e1; padding: .45rem .8rem; border-radius: 9px; transition: .15s; }
.nav .links a:hover, .nav .links a.on { color: #fff; background: rgba(255, 255, 255, .08); }
.nav .right { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.nav .signin { color: #e2e8f0; text-decoration: none; font-weight: 600; font-size: 14.5px; padding: .45rem .7rem; }
.nav .lang { font-size: 13px; color: #94a3b8; text-decoration: none; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; padding: .25rem .7rem; }
.nav.scrolled, .nav.light { background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.6) blur(14px); border-bottom-color: var(--line); }
.nav.scrolled .links a, .nav.light .links a { color: var(--muted); } .nav.scrolled .links a:hover, .nav.light .links a:hover, .nav.scrolled .links a.on, .nav.light .links a.on { color: var(--ink); background: var(--paper); }
.nav.scrolled .signin, .nav.light .signin { color: var(--ink); } .nav.scrolled .lang, .nav.light .lang { color: var(--muted); border-color: var(--line); }
.nav.scrolled .sl-word, .nav.light .sl-word { color: var(--ink); }
.nav-burger { display: none; margin-left: auto; background: none; border: 0; color: inherit; font-size: 24px; cursor: pointer; }
.brand { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; }
.brand svg.bm { width: auto; height: 25px; flex: none; overflow: visible; }
.bm-tag { fill: var(--amber-2, #FF8A6E); } .bm-line { fill: none; stroke: #C9D5E3; stroke-width: 3.2; stroke-linecap: round; } .bm-sig { fill: none; stroke: var(--mint); stroke-width: 4.4; stroke-linecap: round; stroke-linejoin: round; }
.nav.scrolled .bm-tag, .nav.light .bm-tag { fill: var(--amber); } .nav.scrolled .bm-line, .nav.light .bm-line { stroke: var(--ink); } .nav.scrolled .bm-sig, .nav.light .bm-sig { stroke: var(--teal); }
.sl-word { font-size: 20px; font-weight: 600; letter-spacing: -.03em; color: #fff; line-height: 1; } .sl-word b { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.22em; letter-spacing: -.01em; margin-left: .04em; color: var(--mint); }
.nav.scrolled .sl-word b, .nav.light .sl-word b { color: var(--teal); }

/* hero */
.hero { position: relative; color: #e2e8f0; background: var(--night); overflow: hidden; padding: 150px 0 0; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(900px 500px at 78% 8%, rgba(255, 107, 74, .28), transparent 60%),
  radial-gradient(700px 420px at 10% 30%, rgba(37, 99, 235, .22), transparent 60%),
  linear-gradient(180deg, #172036 0%, #1F2A44 70%, #1F2A44 100%); }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 100%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero-grid > * { min-width: 0; }
.pill { display: inline-flex; align-items: center; gap: .55rem; font-size: 13px; font-weight: 600; color: #FFC9BA; background: rgba(255, 138, 110, .08); border: 1px solid rgba(255, 138, 110, .25); padding: .35rem .8rem .35rem .4rem; border-radius: 999px; }
.pill b { background: var(--mint); color: var(--night); font-size: 11px; padding: .1rem .5rem; border-radius: 999px; }
.hero h1 { font-size: clamp(42px, 6vw, 74px); color: #fff; margin: 1.3rem 0 1.2rem; letter-spacing: -.04em; line-height: 1.02; font-weight: 750; }
.hero h1 .serif { color: var(--mint); font-size: 1.08em; }
.hero .lead { color: #a8b5c8; max-width: 33rem; }
.hero-cta { display: flex; gap: .8rem; margin: 2rem 0 1.4rem; flex-wrap: wrap; }
.hero-notes { display: flex; gap: 1.3rem; flex-wrap: wrap; font-size: 13.5px; color: #8fa0b8; }
.hero-notes span::before { content: '✓'; color: var(--mint); margin-right: .4rem; font-weight: 800; }
.hero-shot { position: relative; margin-bottom: -40px; }
.trust { margin-top: 90px; border-top: 1px solid rgba(255, 255, 255, .08); padding: 26px 0 34px; display: flex; gap: 2.4rem; flex-wrap: wrap; justify-content: center; align-items: center; color: #8fa0b8; font-size: 13.5px; font-weight: 600; }
.trust span { display: inline-flex; align-items: center; gap: .5rem; }
.trust i { font-style: normal; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }

/* product mock (hero animation): site.js steps .hero-shot through s1…s6 and loops */
.hero-shot { position: relative; --p1: 66%; --p2: 82%; }
.mock { position: relative; border-radius: 18px; background: linear-gradient(180deg, #2A3858, #222E4B); padding: 10px; box-shadow: var(--shadow-xl); border: 1px solid rgba(255, 255, 255, .1); transform: perspective(1800px) rotateY(-8deg) rotateX(3deg); transform-origin: left center; }
.mock::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, rgba(255, 138, 110, .55), transparent 35%, transparent 70%, rgba(255, 138, 110, .25)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.mock-bar { display: flex; gap: 6px; padding: 4px 6px 12px; align-items: center; }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3A4766; flex: none; }
.mock-bar > span { margin-left: 10px; font-size: 11.5px; color: #7d8ea8; background: #1A2440; border-radius: 7px; padding: .22rem .7rem; flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.mock-bar .st { position: relative; font-style: normal; font-size: 10.5px; font-weight: 700; height: 22px; min-width: 92px; flex: none; }
.mock-bar .st b { position: absolute; right: 0; top: 0; height: 22px; display: inline-flex; align-items: center; gap: 5px; padding: 0 9px; border-radius: 999px; white-space: nowrap; transition: opacity .35s, transform .35s; opacity: 0; transform: translateY(4px); }
.mock-bar .st b::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.mock-bar .st .s0 { color: #9fb0c6; background: rgba(255, 255, 255, .07); }
.mock-bar .st .s1 { color: #FFB4A1; background: rgba(255, 107, 74, .14); }
.mock-bar .st .s2 { color: var(--mint); background: rgba(255, 138, 110, .14); }
.hero-shot:not(.s2) .st .s0, .hero-shot.s2:not(.s6) .st .s1, .hero-shot.s6 .st .s2 { opacity: 1; transform: none; }
.mock-body { display: grid; grid-template-columns: 172px 1fr; gap: 10px; }
.mock-side { background: #1A2440; border-radius: 11px; padding: 12px 10px; font-size: 11px; color: #9fb0c6; display: grid; gap: 8px; align-content: start; }
.mock-side .doc-t { color: #e2e8f0; font-weight: 700; font-size: 11.5px; display: flex; align-items: center; gap: 6px; }
.mock-side .doc-t svg { width: 13px; height: 13px; flex: none; color: #7d8ea8; }
.mock-side .ai { background: linear-gradient(135deg, rgba(255, 107, 74, .22), rgba(37, 99, 235, .14)); border: 1px solid rgba(255, 138, 110, .3); color: #FFE3DA; border-radius: 9px; padding: 8px 9px; line-height: 1.45; opacity: 0; transform: translateY(6px); transition: opacity .45s, transform .45s; }
.mock-side .ai svg { width: 12px; height: 12px; vertical-align: -2px; margin-right: 3px; color: var(--mint); }
.hero-shot.s1 .mock-side .ai { opacity: 1; transform: none; }
.mock-side .sg { display: flex; align-items: center; gap: 6px; background: #253150; border-radius: 8px; padding: 7px 7px; white-space: nowrap; font-size: 10.5px; overflow: hidden; }
.mock-side .sg i { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--c); }
.mock-side .sg u { margin-left: auto; width: 14px; height: 14px; border-radius: 50%; border: 1.5px dashed #4A5778; flex: none; transition: background .3s, border-color .3s; }
.hero-shot.s4 .sg.g1 u, .hero-shot.s6 .sg.g2 u { border: 0; background: var(--teal-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.g1, .p1 { --c: #2563eb; --cb: rgba(37, 99, 235, .08); --cl: rgba(37, 99, 235, .3); }
.g2, .p2 { --c: #db2777; --cb: rgba(219, 39, 119, .08); --cl: rgba(219, 39, 119, .3); }
.paper { position: relative; background: #fff; border-radius: 7px; aspect-ratio: 8.5 / 10; padding: 7%; overflow: hidden; }
.paper .ln { height: 5px; background: #e8edf3; border-radius: 3px; margin-bottom: 2.2%; }
.paper .h { height: 9px; width: 46%; background: #1F2A44; border-radius: 3px; margin-bottom: 2.4%; }
.paper .sub { height: 5px; width: 30%; background: #c9d3df; border-radius: 3px; margin-bottom: 6%; }
.paper .rule { position: absolute; height: 1px; background: #94a3b8; }
.paper .cap { position: absolute; font-size: 8px; color: #64748b; font-weight: 600; white-space: nowrap; }
.paper .scan { position: absolute; left: 0; right: 0; top: 0; height: 26%; background: linear-gradient(180deg, transparent, rgba(255, 107, 74, .14) 80%, rgba(255, 107, 74, .45)); border-bottom: 1.5px solid rgba(232, 85, 58, .8); opacity: 0; transform: translateY(-100%); pointer-events: none; }
.hero-shot.scanning .paper .scan { animation: scan 1.3s cubic-bezier(.5, 0, .3, 1) forwards; }
@keyframes scan { 0% { opacity: 0; transform: translateY(-100%); } 15%, 85% { opacity: 1; } 100% { opacity: 0; transform: translateY(330%); } }
.fld { position: absolute; border: 1.5px dashed var(--c); background: var(--cb); border-radius: 5px; color: var(--c); font-size: 9px; font-weight: 700; display: flex; align-items: center; gap: 4px; padding: 0 6px; white-space: nowrap; opacity: 0; transform: scale(.88); transition: opacity .35s, transform .35s cubic-bezier(.3, 1.4, .5, 1), box-shadow .3s, background .3s, border-color .3s; }
.fld.sig { left: 30%; width: 42%; height: 9%; } .fld.dt { left: 77%; width: 17%; height: 5.6%; }
.fld.p1.sig { top: calc(var(--p1) - 9%); } .fld.p1.dt { top: calc(var(--p1) - 5.6%); }
.fld.p2.sig { top: calc(var(--p2) - 9%); } .fld.p2.dt { top: calc(var(--p2) - 5.6%); }
.fld > span { display: inline-flex; align-items: center; gap: 4px; transition: opacity .25s; }
.fld > span svg { width: 10px; height: 10px; }
.fld b { position: absolute; left: 5px; color: var(--ink); font-weight: 600; font-size: 8.5px; opacity: 0; transition: opacity .3s; }
.fld .ink { position: absolute; left: 6%; top: -22%; width: 88%; height: 118%; overflow: visible; }
.fld .ink path { fill: none; stroke: #1F2A44; stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 420; stroke-dashoffset: 420; transition: stroke-dashoffset 0s .45s; }
.hero-shot.s1 .fld { opacity: 1; transform: none; }
.hero-shot.s1 .p1.dt { transition-delay: .12s; } .hero-shot.s1 .p2.sig { transition-delay: .24s; } .hero-shot.s1 .p2.dt { transition-delay: .36s; }
.hero-shot.s2:not(.s4) .p1.sig, .hero-shot.s4:not(.s6) .p2.sig { border-style: solid; box-shadow: 0 0 0 3px rgba(255, 107, 74, .5), 0 6px 18px -6px rgba(255, 107, 74, .7); background: #FFF3EE; transition-delay: 0s; }
.hero-shot.s3 .p1.sig > span, .hero-shot.s4 .p1.dt > span, .hero-shot.s5 .p2.sig > span, .hero-shot.s6 .p2.dt > span { opacity: 0; }
.hero-shot.s3 .p1 .ink path, .hero-shot.s5 .p2 .ink path { stroke-dashoffset: 0; transition: stroke-dashoffset 1.25s cubic-bezier(.55, .1, .35, 1); }
.hero-shot.s4 .p1.dt b, .hero-shot.s6 .p2.dt b { opacity: 1; }
.hero-shot.s4 .p1, .hero-shot.s6 .p2 { border-style: solid; border-color: var(--cl); background: transparent; box-shadow: none; }
.tagx { position: absolute; left: 2.5%; top: calc(var(--p1) - 7.6%); background: var(--amber); color: #FFFFFF; font-size: 8.5px; font-weight: 800; letter-spacing: .04em; height: 17px; display: flex; align-items: center; padding: 0 4px 0 7px; border-radius: 4px 0 0 4px; opacity: 0; transform: translateX(-10px); transition: opacity .3s, transform .3s, top .55s cubic-bezier(.5, 0, .2, 1); white-space: nowrap; }
.tagx::after { content: ''; position: absolute; right: -8px; top: 0; border-left: 8px solid var(--amber); border-top: 8.5px solid transparent; border-bottom: 8.5px solid transparent; }
.hero-shot.s2:not(.s6) .tagx { opacity: 1; transform: none; animation: nudge 1.1s ease-in-out infinite; }
.hero-shot.s4 .tagx { top: calc(var(--p2) - 7.6%); }
@keyframes nudge { 50% { translate: 3px 0; } }
.paper .done { position: absolute; right: 6%; top: 6.5%; display: flex; align-items: center; gap: 4px; font-size: 8.5px; font-weight: 800; letter-spacing: .06em; color: var(--teal); border: 1.5px solid currentColor; border-radius: 6px; padding: 3px 7px; transform: rotate(-6deg) scale(1.3); opacity: 0; transition: opacity .3s, transform .4s cubic-bezier(.3, 1.6, .5, 1); background: #fff; }
.paper .done svg { width: 10px; height: 10px; }
.hero-shot.s6 .paper .done { opacity: 1; transform: rotate(-6deg); transition-delay: .5s; }
.float { position: absolute; background: rgba(255, 255, 255, .97); color: var(--ink); border-radius: 14px; box-shadow: 0 24px 60px -16px rgba(2, 10, 25, .6), 0 0 0 1px rgba(11, 27, 51, .06); padding: .7rem .9rem; font-size: 12.5px; display: flex; gap: .65rem; align-items: center; opacity: 0; transform: translateY(12px) scale(.97); transition: opacity .5s, transform .5s cubic-bezier(.3, 1.3, .5, 1); z-index: 2; }
.float b { display: block; font-size: 13px; }
.float small { color: var(--muted); }
.float .ic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex: none; color: var(--teal); background: #FFEDE6; }
.float .ic svg { width: 17px; height: 17px; }
.float.f1 { right: 28px; top: -70px; } .float.f2 { left: -28px; bottom: 26px; }
.hero-shot.s1 .float.f1, .hero-shot.s4 .float.f2 { opacity: 1; transform: none; }
.hero-shot.s1 .float.f1 { transition-delay: .5s; }

/* problem / compare cards */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pain { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; box-shadow: var(--shadow); }
.pain .n { font-family: var(--serif); font-style: italic; font-size: 34px; color: var(--teal); line-height: 1; }
.pain h3 { font-size: 18px; margin: .8rem 0 .5rem; }
.pain p { color: var(--muted); font-size: 15px; }
.pain .fix { margin-top: 1rem; padding-top: .9rem; border-top: 1px dashed var(--line); font-size: 14px; color: var(--ink-2); }
.pain .fix::before { content: 'SignLucid → '; font-weight: 700; color: var(--teal); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; position: relative; }
.step { position: relative; padding: 26px 22px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); font-size: 13px; font-weight: 800; color: var(--teal); letter-spacing: .05em; }
.step h3 { font-size: 18px; margin: .7rem 0 .45rem; }
.step p { color: var(--muted); font-size: 14.5px; }
.step .art { height: 112px; border-radius: 12px; margin-bottom: 18px; background: var(--paper); display: grid; place-items: center; font-size: 36px; position: relative; overflow: hidden; }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.tile { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; position: relative; overflow: hidden; box-shadow: var(--shadow); }
.tile.span-3 { grid-column: span 3; } .tile.span-2 { grid-column: span 2; } .tile.span-4 { grid-column: span 4; }
.tile.dark { background: linear-gradient(160deg, #1F2A44, #28365A); color: #dbe5f1; border-color: #1F2A44; }
.tile.dark p { color: #9fb0c6; }
.tile .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; background: #FFEDE6; margin-bottom: 18px; }
.tile.dark .ico { background: rgba(255, 138, 110, .12); }
.tile h3 { font-size: 20px; margin-bottom: .5rem; }
.tile p { color: var(--muted); font-size: 15px; }
.tile .visual { margin-top: 22px; }
.chipline { display: flex; flex-wrap: wrap; gap: 8px; }
.chipline span { font-size: 12.5px; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: .3rem .7rem; font-weight: 600; }
.tile.dark .chipline span { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .12); color: #cbd5e1; }

/* comparison */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); font-size: 15px; }
.compare th, .compare td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.compare th { font-size: 13px; color: var(--muted); font-weight: 700; background: var(--paper); }
.compare tr:last-child td { border-bottom: 0; }
.compare .us { background: linear-gradient(180deg, #FFF4EF, #FFFAF7); font-weight: 600; }
.compare th.us { color: var(--teal); background: #FFE9E1; }
.compare .yes { color: var(--teal); font-weight: 800; } .compare .no { color: #b6c0cd; }
.fine { font-size: 12.5px; color: var(--faint); margin-top: 14px; }

/* pricing */
.toggle { display: inline-flex; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 4px; gap: 2px; }
.toggle button { border: 0; background: none; font: inherit; font-size: 14px; font-weight: 650; padding: .45rem 1.1rem; border-radius: 999px; color: var(--muted); cursor: pointer; }
.toggle button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(11, 27, 51, .12); }
.toggle em { font-style: normal; color: var(--teal); font-size: 12px; margin-left: .3rem; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; margin-top: 36px; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 30px; display: flex; flex-direction: column; box-shadow: var(--shadow); position: relative; }
.plan.hot { border: 2px solid var(--teal-2); box-shadow: 0 30px 60px -20px rgba(232, 85, 58, .35); }
.plan .flag { position: absolute; top: -13px; left: 30px; background: var(--teal); color: #fff; font-size: 12px; font-weight: 700; padding: .25rem .7rem; border-radius: 999px; }
.plan h3 { font-size: 20px; }
.plan .for { color: var(--muted); font-size: 14px; margin-top: .25rem; }
.plan .price { font-size: 48px; font-weight: 800; letter-spacing: -.04em; margin: 1.2rem 0 .2rem; }
.plan .price small { font-size: 15px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan .bill { font-size: 13px; color: var(--muted); min-height: 20px; }
.plan ul { list-style: none; padding: 0; margin: 1.4rem 0 1.6rem; display: grid; gap: .6rem; font-size: 14.5px; flex: 1; }
.plan li { padding-left: 1.6rem; position: relative; }
.plan li::before { content: ''; position: absolute; left: 0; top: .35rem; width: 16px; height: 16px; border-radius: 50%; background: #FFEDE6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23C8432A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.plan .btn { width: 100%; }
.enterprise { margin-top: 20px; display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--ink); color: #dbe5f1; border-radius: 22px; padding: 28px 32px; }
.enterprise h3 { color: #fff; font-size: 20px; }
.enterprise p { color: #9fb0c6; font-size: 15px; }

/* founder / quote */
.founder { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: center; }
.founder blockquote { margin: 0; font-family: var(--serif); font-size: clamp(28px, 3.2vw, 40px); line-height: 1.2; color: var(--ink); }
.founder .who { margin-top: 1.4rem; color: var(--muted); font-size: 15px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.stat b { display: block; font-size: 30px; letter-spacing: -.03em; color: var(--teal); }
.stat span { color: var(--muted); font-size: 14px; }

/* faq */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 4px; }
.faq summary { cursor: pointer; list-style: none; font-size: 18px; font-weight: 650; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; color: var(--teal); line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin-top: .8rem; font-size: 15.5px; }

/* cta band */
.cta-band { position: relative; overflow: hidden; border-radius: 28px; padding: 72px 56px; background: radial-gradient(600px 300px at 85% 0%, rgba(255, 107, 74, .4), transparent 60%), linear-gradient(135deg, #1F2A44, #28365A); color: #fff; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.cta-band h2 { font-size: clamp(32px, 4vw, 46px); }
.cta-band p { color: #a8b5c8; margin-top: .9rem; font-size: 17px; }
.cta-band .acts { display: flex; gap: .8rem; justify-content: flex-end; flex-wrap: wrap; }

/* footer */
.footer { background: var(--night); color: #8fa0b8; padding: 72px 0 36px; font-size: 14px; }
.footer .cols { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.footer h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.footer a { color: #8fa0b8; text-decoration: none; display: block; padding: .25rem 0; } .footer a:hover { color: #fff; }
.footer .base { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 13px; }

/* page hero (inner pages) */
.page-hero { background: var(--night); color: #cbd5e1; padding: 150px 0 80px; position: relative; overflow: hidden; isolation: isolate; text-align: center; }
.page-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(700px 360px at 50% 0%, rgba(255, 107, 74, .28), transparent 65%), linear-gradient(180deg, #172036, #1F2A44); }
.page-hero h1 { color: #fff; font-size: clamp(38px, 5vw, 60px); margin: 1rem auto 1rem; max-width: 16ch; letter-spacing: -.035em; }
.page-hero h1 .serif { color: var(--mint); }
.page-hero .lead { color: #a8b5c8; max-width: 40rem; margin: 0 auto; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split + .split { margin-top: 110px; }
.split.rev > :first-child { order: 2; }
.split h2 { font-size: clamp(28px, 3.4vw, 40px); margin: .7rem 0 1rem; }
.checks { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: .8rem; }
.checks li { padding-left: 2rem; position: relative; color: var(--ink-2); }
.checks li::before { content: '✓'; position: absolute; left: 0; top: .05rem; width: 22px; height: 22px; border-radius: 7px; background: #FFEDE6; color: var(--teal); font-weight: 800; font-size: 13px; display: grid; place-items: center; }
.panel { background: linear-gradient(160deg, #f4f8fb, #eaf2f7); border: 1px solid var(--line); border-radius: 24px; padding: 28px; min-height: 320px; position: relative; overflow: hidden; }
.note-box { background: #FFF3EE; border: 1px solid #FFD3C6; color: #7c4a03; border-radius: 14px; padding: 16px 18px; font-size: 14.5px; }

/* demo modal */
.dm-wrap { position: fixed; inset: 0; z-index: 500; background: rgba(4, 12, 24, .6); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 16px; }
.dm { width: min(460px, 100%); background: #fff; border-radius: 22px; padding: 30px; box-shadow: var(--shadow-xl); }
.dm h3 { font-size: 24px; }
.dm p { color: var(--muted); margin: .6rem 0 1.2rem; font-size: 15px; }
.dm label { display: block; font-size: 13px; font-weight: 650; margin: .8rem 0 .3rem; }
.dm input { width: 100%; font: inherit; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: 12px; }
.dm input:focus { outline: none; border-color: var(--teal-2); box-shadow: 0 0 0 3px rgba(232, 85, 58, .15); }
.dm .row { display: flex; gap: .6rem; margin-top: 1.4rem; justify-content: flex-end; }

.reveal { opacity: .35; transform: translateY(10px); transition: opacity .35s ease-out, transform .35s ease-out; } /* starts readable, settles within 0.4s */
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } * { animation-duration: .01ms !important; animation-delay: 0s !important; } }

@media (max-width: 980px) {
  .hero-grid, .founder, .split, .cta-band { grid-template-columns: 1fr; }
  .split.rev > :first-child { order: 0; }
  .mock { transform: none; }
  .pain-grid, .plans { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr; } .tile.span-3, .tile.span-2, .tile.span-4 { grid-column: auto; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 48px 28px; } .cta-band .acts { justify-content: flex-start; }
  .nav .links, .nav .right .signin, .nav .right .lang { display: none; }
  .nav-burger { display: block; color: #fff; } .nav.scrolled .nav-burger, .nav.light .nav-burger { color: var(--ink); }
  .nav.open .links { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; background: #fff; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); }
  .nav.open .links a { color: var(--ink); }
  .section { padding: 80px 0; }
}
@media (max-width: 620px) {
  .steps { grid-template-columns: 1fr; }
  .compare { font-size: 13px; } .compare th, .compare td { padding: 12px 10px; }
  .mock-body { grid-template-columns: 1fr; } .mock-side { display: none; }
  .hero h1 { font-size: 42px; }
  .float { display: none; }
  .nav .right .btn { padding: .55rem .8rem; font-size: 13.5px; }
}

/* ---- design pass 2026-10-15: line icons, dark-section eyebrows, pricing, tablet / phone fixes ---- */
.hero .eyebrow, .page-hero .eyebrow, .cta-band .eyebrow { color: var(--mint); }
.hero-shot::before { content: ''; position: absolute; inset: 8% -6% -4% 4%; z-index: -1; background: radial-gradient(closest-side, rgba(255, 107, 74, .35), transparent); filter: blur(30px); }
.ico svg { width: 22px; height: 22px; color: var(--teal); }
.ico.has-svg { background: linear-gradient(180deg, #FFF4EF, #FFE4DA); box-shadow: inset 0 0 0 1px rgba(200, 67, 42, .12); }
.tile.dark .ico.has-svg { background: rgba(255, 138, 110, .1); box-shadow: inset 0 0 0 1px rgba(255, 138, 110, .22); }
.tile.dark .ico svg { color: var(--mint); }
.trust i svg { width: 15px; height: 15px; color: var(--mint); }
.step { transition: transform .25s, box-shadow .25s, border-color .25s; }
.step:hover, .tile:hover, .pain:hover { transform: translateY(-3px); }
.tile, .pain { transition: transform .25s, box-shadow .25s; }
.step:hover { box-shadow: var(--shadow); border-color: #d5dee8; }
.step .art.has-svg { background: radial-gradient(140px 90px at 50% 0%, rgba(255, 107, 74, .14), transparent 70%), var(--paper); }
.step .art.has-svg::before { content: ''; position: absolute; width: 72px; height: 72px; border-radius: 20px; background: #fff; box-shadow: 0 12px 28px -12px rgba(11, 27, 51, .3), inset 0 0 0 1px var(--line); }
.step .art svg { width: 34px; height: 34px; color: var(--teal); position: relative; }
.plan { transition: transform .25s, box-shadow .25s; }
.plan:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(11, 27, 51, .05), 0 24px 48px -16px rgba(11, 27, 51, .18); }
.plan .price { font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: .15rem; }
.plan.hot { background: radial-gradient(420px 220px at 100% 0%, rgba(255, 107, 74, .28), transparent 65%), linear-gradient(170deg, #1F2A44, #28365A); color: #e2e8f0; border: 1px solid rgba(255, 138, 110, .35); box-shadow: 0 40px 80px -28px rgba(7, 18, 31, .6); }
.plan.hot:hover { box-shadow: 0 48px 90px -28px rgba(7, 18, 31, .7); }
.plan.hot h3, .plan.hot .price { color: #fff; }
.plan.hot .for, .plan.hot .bill, .plan.hot .price small { color: #9fb0c6; }
.plan.hot li { color: #dbe5f1; }
.plan.hot li::before { background-color: rgba(255, 138, 110, .16); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23FF9478' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.plan.hot .flag { background: var(--mint); color: var(--night); left: auto; right: 26px; top: 26px; }
.plan ul { border-top: 1px solid var(--line); padding-top: 1.3rem; }
.plan.hot ul { border-top-color: rgba(255, 255, 255, .1); }
.toggle { padding: 5px; box-shadow: inset 0 1px 2px rgba(11, 27, 51, .05); }
.toggle button { padding: .55rem 1.25rem; transition: background .2s, color .2s, box-shadow .2s; }
.toggle em { background: #FFE9E1; padding: .1rem .45rem; border-radius: 999px; }
.enterprise { background: radial-gradient(500px 200px at 90% 0%, rgba(255, 107, 74, .25), transparent 60%), linear-gradient(135deg, #1F2A44, #28365A); }
.compare tbody tr { transition: background .2s; }
.compare tbody tr:hover td:not(.us) { background: #fafbfd; }
.text-link { color: var(--teal); font-weight: 650; text-decoration: none; border-bottom: 1px solid rgba(200, 67, 42, .3); padding-bottom: 1px; }
.text-link:hover { border-bottom-color: var(--teal); }
@media (min-width: 981px) { .plan.hot { margin: -14px 0; padding-top: 44px; padding-bottom: 44px; } }
@media (max-width: 980px) {
  .nav-burger { margin-left: .2rem; }
  .nav .right { gap: .4rem; }
  .plans { max-width: 540px; margin-left: auto; margin-right: auto; }
  .footer .cols > :first-child { grid-column: 1 / -1; }
  .hero-shot { margin: 28px auto 0; max-width: 640px; width: 100%; }
  .mock { transform: none; }
}
@media (min-width: 621px) and (max-width: 980px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .tile.span-4, .bento:not(:has(.span-4)) > .tile:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .pain-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
}
@media (max-width: 620px) {
  .hero { padding-top: 116px; }
  .hero-cta .btn { width: 100%; }
  .hero-notes { gap: .4rem 1rem; }
  .trust { margin-top: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; justify-content: stretch; font-size: 12.5px; padding: 22px 0 28px; }
  .trust span { align-items: flex-start; line-height: 1.35; }
  .trust i { flex: none; }
  .mock { padding: 7px; border-radius: 14px; }
  .mock-bar { padding: 2px 4px 9px; } .mock-bar > span { font-size: 10px; margin-left: 4px; }
  .paper .cap { font-size: 6.5px; }
  .fld { font-size: 7.5px; padding: 0 4px; } .fld > span svg { display: none; } .fld b { font-size: 7px; left: 3px; }
  .tagx { font-size: 7px; height: 14px; padding: 0 3px 0 5px; } .tagx::after { right: -7px; border-left-width: 7px; border-top-width: 7px; border-bottom-width: 7px; }
  .compare { min-width: 620px; }
  .compare th:first-child, .compare td:first-child { position: sticky; left: 0; z-index: 1; background: #fff; box-shadow: 1px 0 0 var(--line); }
  .compare th:first-child { background: var(--paper); }
  .section-head { margin-bottom: 40px; }
  .plan { padding: 26px 22px; }
  .plan.hot .flag { right: 20px; top: 22px; }
  .cta-band .acts .btn { width: 100%; }
  .footer .base { flex-direction: column; }
}
.paper .sample { position: absolute; left: 7%; bottom: 4.5%; font-size: 7.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #94a3b8; }
/* testimonials (hidden until real, approved quotes are added) */
[hidden] { display: none !important; }
.wrap.testimonials { margin-top: 90px; }
.testimonials .section-head { margin-bottom: 32px; }
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.quote { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 18px; }
.quote blockquote { margin: 0; font-family: var(--serif); font-size: 22px; line-height: 1.3; color: var(--ink); }
.quote figcaption { margin-top: auto; font-size: 14px; color: var(--muted); display: grid; }
.quote figcaption b { color: var(--ink); font-size: 15px; }
.soon { display: inline-block; margin-left: .3rem; font-size: 11px; font-weight: 700; letter-spacing: .02em; color: var(--muted); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); border-radius: 999px; padding: .05rem .5rem; vertical-align: 1px; white-space: nowrap; }
.plan.hot .soon { color: #cbd5e1; background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16); }
.plan ul { align-content: start; }
.plan li:has(.soon)::before { background: none; box-shadow: inset 0 0 0 1.5px currentColor; opacity: .45; transform: scale(.8); }
/* use cases (homepage, en + zh) */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.use:hover { transform: translateY(-3px); }
.use .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; background: #FFEDE6; margin-bottom: 16px; }
.use h3 { font-size: 18px; margin-bottom: .55rem; }
.use .docs { font-size: 13px; font-weight: 600; color: var(--teal); line-height: 1.5; margin-bottom: .75rem; padding-bottom: .75rem; border-bottom: 1px dashed var(--line); }
.use p:not(.docs) { color: var(--muted); font-size: 14.5px; }
.uses-note { text-align: center; margin-top: 22px; }
.section-head h2 .hl { color: var(--teal); }
.use.wide { grid-column: span 2; }
.use-note { font-size: 12.5px !important; font-style: italic; color: var(--faint) !important; margin-top: .7rem; }
@media (min-width: 621px) and (max-width: 980px) { .uses { grid-template-columns: 1fr 1fr; } .use.wide:not(:first-child) { grid-column: auto; } }
@media (max-width: 620px) { .uses { grid-template-columns: 1fr; } .use.wide { grid-column: auto; } }
@media (max-width: 620px) {
  .nav .wrap { gap: .6rem; }
  .brand svg.bm { height: 20px; } .nav .sl-word { font-size: 17.5px; }
  .nav .right .btn { padding: .5rem .7rem; font-size: 13px; border-radius: 10px; }
}

/* ---- palette A (coral + navy), approved 2026-10-15: light warm hero, navy for dark bands, coral as the only accent ---- */
:root { --coral: #FF6B4A; --coral-btn: #E8553A; --warm: #FFF8F4; }
body { background: #fff; }
.serif { font-family: inherit; font-style: normal; font-weight: inherit; letter-spacing: inherit; color: var(--coral-btn); }
.pain .n { font-family: var(--display); font-style: normal; font-weight: 800; font-size: 28px; color: var(--coral); }
.founder blockquote, .quote blockquote { font-family: var(--display); font-weight: 650; letter-spacing: -.02em; }
.btn-primary { background: linear-gradient(180deg, #F26A47, #D9472B); box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 10px 26px -10px rgba(217, 71, 43, .65); }
.btn-primary:hover { box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 14px 32px -10px rgba(217, 71, 43, .8); }
/* nav: always light */
.nav { background: rgba(255, 250, 247, .84); backdrop-filter: saturate(1.4) blur(14px); }
.nav.scrolled { border-bottom-color: var(--line); }
.nav .links a { color: var(--muted); } .nav .links a:hover, .nav .links a.on { color: var(--ink); background: var(--paper); }
.nav .signin { color: var(--ink); } .nav .lang { color: var(--muted); border-color: var(--line); }
.nav-burger, .nav.scrolled .nav-burger { color: var(--ink) !important; }
.brand img { display: block; height: 30px; width: auto; }
.footer .brand img { height: 30px; }
/* hero + inner page heroes: warm white */
.hero, .page-hero { background: var(--warm); color: var(--ink); }
.hero::before, .page-hero::before { background: radial-gradient(800px 460px at 82% 8%, rgba(255, 107, 74, .14), transparent 62%), radial-gradient(640px 420px at 6% 30%, rgba(31, 42, 68, .05), transparent 60%), linear-gradient(180deg, #FFF8F4, #FFFFFF); }
.hero::after { background-image: linear-gradient(rgba(31, 42, 68, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(31, 42, 68, .045) 1px, transparent 1px); }
.hero h1, .page-hero h1 { color: var(--ink); }
.hero h1 .serif, .hero h1 .hl, .page-hero h1 .serif { color: var(--coral-btn) !important; }
.hero .lead, .page-hero .lead { color: var(--muted); }
.hero .eyebrow, .page-hero .eyebrow { color: var(--teal); }
.pill { color: var(--teal); background: rgba(255, 107, 74, .08); border-color: rgba(255, 107, 74, .3); } .pill b { background: var(--coral-btn); color: #fff; }
.hero-notes { color: var(--muted); } .hero-notes span::before { color: var(--coral-btn); }
.hero .btn-ghost, .page-hero .btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); } .hero .btn-ghost:hover, .page-hero .btn-ghost:hover { border-color: #d9cdc5; }
.trust { border-top-color: var(--line); color: var(--muted); } .trust i { background: #fff; border-color: var(--line); } .trust i svg { color: var(--coral-btn); }
.mock { box-shadow: 0 40px 90px -30px rgba(31, 42, 68, .45); }
.float { box-shadow: 0 24px 60px -18px rgba(31, 42, 68, .35), 0 0 0 1px rgba(31, 42, 68, .06); }
.hero h1 .serif { font-size: 1em; } .brand img { height: 32px; }
/* "why SignLucid" promises + KBA notice bar (homepage en / zh) */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why-item { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); }
.why-item h3 { font-size: 17px; margin-bottom: .45rem; }
.why-item p { color: var(--muted); font-size: 14.5px; }
.why-item .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; margin-bottom: 16px; }
.notice { background: var(--ink); color: #D6DCE8; font-size: 13px; line-height: 1.45; padding: 8px 0; text-align: center; }
.notice b { color: #fff; font-weight: 650; } .notice a { color: var(--mint); font-weight: 650; text-decoration: none; margin-left: .25rem; white-space: nowrap; } .notice a:hover { text-decoration: underline; }
.notice .wrap { display: block; height: auto; }
body.has-notice .hero { padding-top: 190px; }
.nav.open .links { top: 100%; }
details[id] { scroll-margin-top: 150px; }
@media (max-width: 980px) { .why { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .why { grid-template-columns: 1fr; } .notice { font-size: 12px; padding: 7px 0; } body.has-notice .hero { padding-top: 186px; } }
/* payment methods (pricing page, /zh): billing@ is a placeholder until the mailbox is set up */
.pay { margin: 26px auto 0; max-width: 760px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; font-size: 13.5px; }
.pay b { color: var(--ink); margin-right: 4px; }
.pay span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .2rem .75rem; font-weight: 600; color: var(--ink-2); }
.pay .soon-pay { color: var(--muted); border-style: dashed; font-weight: 500; }
.pay small { flex-basis: 100%; text-align: center; color: var(--muted); font-size: 12.5px; }

/* ---- how-it-works: auto-rotating tabs with a live scene per step (site.js [data-flow]) ---- */
.flow { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.flow-tabs { display: grid; gap: 10px; }
.flow-tab { all: unset; box-sizing: border-box; cursor: pointer; display: grid; grid-template-columns: 34px 1fr; column-gap: 12px; padding: 16px 18px 18px; border-radius: 16px; border: 1px solid transparent; position: relative; overflow: hidden; transition: background .25s, border-color .25s, box-shadow .25s; }
.flow-tab .num { grid-row: span 2; font-size: 13px; font-weight: 800; color: var(--faint); padding-top: 2px; letter-spacing: .05em; }
.flow-tab b { font-size: 17px; color: var(--ink-2); }
.flow-tab .desc { grid-column: 2; color: var(--muted); font-size: 14.5px; line-height: 1.55; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .35s, opacity .35s, margin .35s; }
.flow-tab.on { background: #fff; border-color: var(--line); box-shadow: var(--shadow); }
.flow-tab.on .num { color: var(--coral-btn); } .flow-tab.on b { color: var(--ink); }
.flow-tab.on .desc { max-height: 120px; opacity: 1; margin-top: 6px; }
.flow-tab:focus-visible { outline: 2px solid var(--coral-btn); outline-offset: 2px; }
.flow-tab .prog { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--coral); }
.flow.auto .flow-tab.on .prog { animation: prog 6s linear forwards; }
.flow.paused .flow-tab.on .prog { animation-play-state: paused; }
@keyframes prog { to { width: 100%; } }
.flow-stage { position: relative; aspect-ratio: 16 / 11; border-radius: 22px; background: radial-gradient(420px 260px at 80% 0%, rgba(255, 107, 74, .14), transparent 70%), var(--paper); border: 1px solid var(--line); overflow: hidden; }
.sc { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .35s, visibility 0s .35s; }
.sc.on { opacity: 1; visibility: visible; transition: opacity .35s; }
.sc .pg { position: absolute; left: 16%; right: 16%; top: 10%; bottom: 10%; background: #fff; border-radius: 8px; box-shadow: 0 18px 40px -20px rgba(31, 42, 68, .45); border: 1px solid var(--line); padding: 7% 8%; }
.sc .ln { display: block; height: 5px; border-radius: 3px; background: var(--line); margin-bottom: 3.2%; }
.sc .rl { position: absolute; height: 1.5px; background: #9aa3b5; }
.sc .cp { position: absolute; font-size: 9px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.sc .r1, .sc .r2 { left: 8%; width: 54%; } .sc .d1, .sc .d2 { left: 70%; width: 22%; }
.sc .r1, .sc .d1 { top: 62%; } .sc .r2, .sc .d2 { top: 82%; }
.sc .c1, .sc .c2 { left: 8%; } .sc .cd1, .sc .cd2 { left: 70%; }
.sc .c1, .sc .cd1 { top: 64.5%; } .sc .c2, .sc .cd2 { top: 84.5%; }
.sc .fx { position: absolute; border: 1.5px dashed; border-radius: 5px; }
.sc .f1, .sc .f3 { left: 8%; width: 54%; height: 11%; } .sc .f2, .sc .f4 { left: 70%; width: 22%; height: 8%; }
.sc .f1 { top: 51%; } .sc .f2 { top: 54%; } .sc .f3 { top: 71%; } .sc .f4 { top: 74%; }
.sc .f1, .sc .f2 { border-color: #2563eb; background: rgba(37, 99, 235, .07); }
.sc .f3, .sc .f4 { border-color: #db2777; background: rgba(219, 39, 119, .07); }
.sc .ink { position: absolute; left: 10%; width: 46%; top: 47%; height: 15%; overflow: visible; }
.sc .ink path { fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 420; stroke-dashoffset: 420; }
.sc .chip, .sc .redo, .sc .tg { position: absolute; font-size: 11px; font-weight: 700; border-radius: 999px; padding: .25rem .7rem; white-space: nowrap; }
@keyframes fadeOut { to { opacity: 0; } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes pageIn { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes settle { to { box-shadow: none; background: transparent; border-color: rgba(37, 99, 235, .3); } }
/* 0 upload: a file drops into the drop zone, then the page appears */
.sc0 .drop { position: absolute; inset: 12% 20%; border: 2px dashed #e7c9bd; border-radius: 16px; display: grid; place-items: end center; padding-bottom: 8%; color: var(--muted); font-size: 12px; font-weight: 600; }
.sc0 .file { position: absolute; left: 50%; top: 38%; translate: -50% 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 16px 32px -14px rgba(31, 42, 68, .45); padding: .6rem .9rem; font-size: 12.5px; font-weight: 600; color: var(--ink); display: flex; gap: .6rem; align-items: center; white-space: nowrap; }
.sc0 .file b { background: var(--coral-btn); color: #fff; font-size: 9px; padding: .2rem .4rem; border-radius: 4px; }
.sc0 .pg { opacity: 0; }
.sc0.on .file { animation: fileIn 2.2s cubic-bezier(.3, .9, .3, 1) both; }
.sc0.on .drop { animation: fadeOut .4s 2.1s both; }
.sc0.on .pg { animation: pageIn .5s 2.3s both; }
@keyframes fileIn { 0% { transform: translate(120%, -60%) rotate(8deg); opacity: 0; } 45% { transform: none; opacity: 1; } 85% { transform: none; opacity: 1; } 100% { transform: scale(.9); opacity: 0; } }
/* 1 scan band finds the lines, then the four fields drop in (no confidence numbers) */
.sc1 .scanb { position: absolute; left: 0; right: 0; top: 0; height: 22%; background: linear-gradient(180deg, transparent, rgba(255, 107, 74, .16) 80%, rgba(255, 107, 74, .5)); border-bottom: 1.5px solid var(--coral); opacity: 0; }
.sc1 .fx { opacity: 0; }
.sc1 .chip { right: 6%; top: 4%; background: #fff; color: var(--teal); border: 1px solid rgba(232, 85, 58, .3); box-shadow: var(--shadow); opacity: 0; }
.sc1.on .scanb { animation: scanB 1.6s .2s cubic-bezier(.5, 0, .3, 1) both; }
.sc1.on .f1 { animation: drop .4s 1.5s both; } .sc1.on .f2 { animation: drop .4s 1.7s both; }
.sc1.on .f3 { animation: drop .4s 1.9s both; } .sc1.on .f4 { animation: drop .4s 2.1s both; }
.sc1.on .chip { animation: pageIn .4s 2.6s both; }
@keyframes scanB { 0% { opacity: 0; transform: translateY(-100%); } 15%, 85% { opacity: 1; } 100% { opacity: 0; transform: translateY(420%); } }
@keyframes drop { from { opacity: 0; transform: translateY(-14px) scale(.9); } to { opacity: 1; transform: none; } }
/* 2 guided signing on a phone: coral tag, one tap signs, the date fills, the tag moves on */
.sc2 .phone { position: absolute; left: 50%; top: 5%; bottom: -12%; width: 46%; translate: -50% 0; background: var(--ink); border-radius: 26px; padding: 10px; box-shadow: 0 30px 60px -24px rgba(31, 42, 68, .6); }
.sc2 .pg { left: 10px; right: 10px; top: 10px; bottom: 54px; border-radius: 16px; padding: 10% 8%; }
.sc2 .bar { position: absolute; left: 10px; right: 10px; bottom: 10px; height: 38px; border-radius: 12px; background: #fff; display: grid; place-items: center; font-size: 10.5px; color: var(--muted); font-weight: 600; }
.sc2 .f1.on { border-style: solid; background: #FFF3EE; box-shadow: 0 0 0 3px rgba(255, 107, 74, .4); }
.sc2 .tg { left: 1%; top: 52%; background: var(--coral); color: #fff; border-radius: 4px; font-size: 7.5px; padding: .15rem .35rem; }
.sc2 .dt { position: absolute; left: 71%; top: 56%; font-size: 7.5px; color: var(--ink); opacity: 0; }
.sc2.on .k1 path { animation: draw 1.2s 1s ease-in-out forwards; }
.sc2.on .dt { animation: fadeIn .3s 2.4s forwards; }
.sc2.on .f1.on { animation: settle .3s 2.3s forwards; }
.sc2.on .tg { animation: nudge 1s ease-in-out 2, tagGo .5s 2.6s forwards; }
@keyframes tagGo { to { top: 73%; } }
/* 3 fix one spot: spouse signed on the taxpayer line → only that field goes back → re-signed; audit trail grows */
.sc3 .pg { right: 34%; left: 6%; }
.sc3 .wrong path { stroke-dashoffset: 0; stroke: #db2777; }
.sc3 .k2 { top: 67%; } .sc3 .k2 path { stroke-dashoffset: 0; }
.sc3 .f1.bad { border-color: transparent; background: transparent; }
.sc3 .redo { left: 10%; top: 38%; background: var(--coral); color: #fff; opacity: 0; font-size: 9.5px; }
.sc3 .audit { position: absolute; right: 4%; top: 14%; width: 30%; margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.sc3 .audit li { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .45rem .6rem; font-size: 9.5px; line-height: 1.35; color: var(--ink-2); box-shadow: 0 8px 18px -12px rgba(31, 42, 68, .35); opacity: 0; }
.sc3 .audit li::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--faint); margin-right: 5px; vertical-align: 1px; }
.sc3 .audit .a2::before { background: var(--coral); }
.sc3.on .audit .a0 { animation: pageIn .35s .3s both; }
.sc3.on .audit .a1 { animation: pageIn .35s 1.4s both; }
.sc3.on .audit .a2 { animation: pageIn .35s 3.9s both; }
.sc3.on .f1.bad { animation: flag .4s 1s forwards, settle .4s 3.7s forwards; }
.sc3.on .redo { animation: pageIn .3s 1.1s forwards, fadeOut .3s 3.6s forwards; }
.sc3.on .wrong { animation: fadeOut .4s 2.3s forwards; }
.sc3.on .k1b path { animation: draw 1.1s 2.6s ease-in-out forwards; }
@keyframes flag { to { border-style: solid; border-color: var(--coral); background: #FFF3EE; box-shadow: 0 0 0 3px rgba(255, 107, 74, .35); } }
@media (max-width: 980px) { .flow { grid-template-columns: 1fr; } .flow-stage { order: -1; } }
@media (max-width: 620px) { .sc .cp { font-size: 7px; } .sc3 .audit li { font-size: 8px; padding: .3rem .4rem; } .sc3 .pg { right: 36%; } .sc2 .phone { width: 62%; } }
@media (prefers-reduced-motion: reduce) { .sc .fx, .sc .chip, .sc0 .pg, .sc .audit li, .sc .dt { opacity: 1 !important; } .sc .ink path { stroke-dashoffset: 0 !important; } .sc3 .wrong, .sc0 .file, .sc0 .drop, .sc3 .redo { display: none; } }
/* hero: page slides in at the start of each loop; certificate card at the end */
.hero-shot.scanning .paper { animation: pageIn .5s both; }
.float.f3 { right: -10px; bottom: -18px; } .float.f3 small { display: block; } .float.f3 .mono { font-family: ui-monospace, Consolas, monospace; font-size: 10.5px; }
.hero-shot.s6 .float.f3 { opacity: 1; transform: none; transition-delay: .9s; }
.hero-shot.s6 .float.f2 { opacity: 0; transform: translateY(8px); }
@media (max-width: 620px) { .float.f3 { display: none; } }
/* supported-forms strip under the hero (instead of a customer-logo wall, which we can't have yet) */
.forms-run { overflow: hidden; border-top: 1px solid var(--line); padding: 16px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.forms-track { display: flex; gap: 12px; width: max-content; animation: marquee 40s linear infinite; }
.forms-run:hover .forms-track { animation-play-state: paused; }
.forms-track span { font-size: 13px; font-weight: 650; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .3rem .9rem; white-space: nowrap; }
.forms-track .dup { display: none; }
@keyframes marquee { to { transform: translateX(calc(-50% - 6px)); } }
@media (prefers-reduced-motion: reduce) { .forms-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; } .forms-track span[aria-hidden] { display: none; } }
/* sample certificate card (security page): event rows appear one by one when it scrolls into view */
.cert { max-width: 720px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 26px 28px; }
.cert-top { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.cert-top b { font-size: 18px; display: block; } .cert-top small { color: var(--muted); font-size: 12.5px; }
.cert-ok { background: #E8F6EE; color: #157347; font-size: 12px; font-weight: 700; border-radius: 999px; padding: .2rem .7rem; white-space: nowrap; }
.cert-sum { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin: 16px 0; }
.cert-sum dt { font-size: 11.5px; color: var(--faint); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; } .cert-sum dd { margin: 0; font-size: 14px; font-weight: 600; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.cert-ev { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px solid var(--line); display: grid; gap: 10px; }
.cert-ev li { position: relative; font-size: 13.5px; display: grid; grid-template-columns: 130px 1fr; gap: 10px; }
.cert-ev li::before { content: ''; position: absolute; left: -25px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: #fff; border: 2px solid var(--coral); }
.cert-ev li:last-child::before { background: var(--coral); }
.cert-ev span { color: var(--muted); }
.cert.reveal .cert-ev li { opacity: 0; transform: translateX(-6px); transition: opacity .35s var(--d), transform .35s var(--d); }
.cert.reveal.in .cert-ev li { opacity: 1; transform: none; }
.cert-note { margin: 14px 0 0; font-size: 12px; color: var(--faint); }
@media (max-width: 620px) { .cert { padding: 20px; } .cert-sum { grid-template-columns: 1fr; } .cert-ev li { grid-template-columns: 1fr; gap: 0; } }
@media (prefers-reduced-motion: reduce) { .cert.reveal .cert-ev li { opacity: 1; transform: none; } }
/* accessible buttons: white text needs 4.5:1 at button sizes → deeper coral (#CE4A30→#C0402A ≈ 4.5–5:1); bright coral stays for graphics */
.btn-primary { background: linear-gradient(180deg, #CE4A30, #C0402A); }
.btn-primary:hover { background: linear-gradient(180deg, #C0402A, #B23A23); }
.pill b { background: #C8432A; }
.free-row { max-width: 760px; margin: 22px auto 0; display: flex; gap: 12px; align-items: baseline; justify-content: center; flex-wrap: wrap; font-size: 14px; color: var(--muted); text-align: center; }
.free-row b { color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .15rem .7rem; }
/* document pages: security, AI, e-signature laws */
.doc-page .wrap { max-width: 800px; }
.doc-page h2 { font-size: 26px; margin: 48px 0 14px; }
.doc-page h2:first-child { margin-top: 0; }
.doc-page p { color: var(--ink-2); margin-bottom: 14px; }
.doc-page p a, .doc-page li a { color: var(--teal); font-weight: 600; }
.doc-steps { padding-left: 1.3rem; display: grid; gap: .7rem; color: var(--ink-2); margin: 0 0 16px; }
.doc-list { padding-left: 1.2rem; display: grid; gap: .5rem; color: var(--ink-2); }
.doc-roomy { gap: 1rem; font-size: 16.5px; }
.doc-table { overflow-x: auto; margin: 6px 0 14px; } .doc-table .compare { font-size: 14px; }
.doc-cert { margin: 40px 0 8px; } .doc-cert .section-head { margin-bottom: 24px; } .doc-cert .section-head h2 { margin-top: 0; }
.doc-toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 8px; }
.doc-toc a { text-decoration: none; font-weight: 650; font-size: 14px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .35rem .9rem; }
.doc-toc a:hover { border-color: var(--coral); }
.law { scroll-margin-top: 140px; }
.law dl { margin: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff; }
.law dl div { display: grid; grid-template-columns: 190px 1fr; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.law dl div:last-child { border-bottom: 0; background: var(--paper); }
.law dt { font-weight: 700; font-size: 14px; color: var(--ink); } .law dd { margin: 0; font-size: 15px; color: var(--ink-2); }
@media (max-width: 620px) { .law dl div { grid-template-columns: 1fr; gap: 4px; } .doc-page h2 { font-size: 22px; } }
.doc-page { padding-top: 48px; }
.law { margin-top: 44px; } .doc-toc + .law { margin-top: 26px; }
.page-hero h1 .hl { color: var(--coral-btn); }
.footer .cols { grid-template-columns: 1.4fr repeat(4, 1fr); }
@media (max-width: 980px) { .footer .cols { grid-template-columns: 1fr 1fr; } }
.fine a { color: inherit; text-decoration: underline; }
.legal-doc h2.doc-lang { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); margin: 0 0 18px; }
.legal-doc h3 { font-size: 19px; margin: 30px 0 10px; }
.legal-doc p { font-size: 15.5px; }
.legal-doc p[id] { scroll-margin-top: 150px; }
.legal-doc p[id]:target { background: #FFF3EE; box-shadow: 0 0 0 8px #FFF3EE; border-radius: 4px; }
.doc-split { border: 0; border-top: 1px solid var(--line); margin: 56px 0 40px; scroll-margin-top: 120px; }
/* homepage three-column comparison (marketing 08): paper → general e-signature tools → SignLucid */
.c3 { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 16px; align-items: stretch; }
.c3-col { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; color: var(--muted); }
.c3-col .c3-k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.c3-col h3 { font-size: 19px; margin: .5rem 0 1rem; color: var(--ink-2); }
.c3-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; font-size: 14.5px; }
.c3-col li { padding-left: 1.4rem; position: relative; }
.c3-col li::before { content: ''; position: absolute; left: 0; top: .55em; width: 8px; height: 2px; background: #c9c0ba; border-radius: 2px; }
.c3-col.us { background: linear-gradient(170deg, #1F2A44, #28365A); border-color: #1F2A44; color: #D6DCE8; box-shadow: 0 30px 60px -28px rgba(31, 42, 68, .6); transform: translateY(-8px); }
.c3-col.us .c3-k { color: var(--mint); } .c3-col.us h3 { color: #fff; }
.c3-col.us li::before { width: 14px; height: 14px; top: .2em; left: -2px; background: var(--coral) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; border-radius: 50%; }
@media (max-width: 980px) { .c3 { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } .c3-col.us { transform: none; } }
/* detailed feature table (marketing 09) */
.ftable { margin-top: 56px; }
.ftable h3 { text-align: center; font-size: 24px; margin-bottom: 20px; }
.ft-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.ft { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.ft th, .ft td { padding: 11px 16px; border-bottom: 1px solid var(--line); text-align: center; }
.ft tbody th { text-align: left; font-weight: 500; color: var(--ink-2); }
.ft thead th { position: sticky; top: 0; background: var(--paper); font-size: 13.5px; color: var(--ink); font-weight: 700; z-index: 1; }
.ft thead th:first-child, .ft tbody th { position: sticky; left: 0; background: #fff; z-index: 1; } .ft thead th:first-child { background: var(--paper); z-index: 2; }
.ft .pro { background: #FFF6F2; } .ft thead .pro { background: #FFE9E1; color: var(--teal); }
.ft tr.grp th { background: var(--paper); text-align: left; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--teal); padding-top: 16px; }
.ft .yes { color: var(--coral-btn); font-weight: 800; } .ft .no { color: #c9c0ba; }
.ft tbody tr:last-child th, .ft tbody tr:last-child td { border-bottom: 0; }
.ftable .fine { text-align: center; margin-top: 10px; }
@media (max-width: 620px) { .ft { font-size: 12px; min-width: 520px; } .ft th, .ft td { padding: 8px 8px; } .ft tbody th { width: 128px; min-width: 128px; max-width: 128px; } .ft tr.grp th { max-width: none; } }
/* nav "Resources" dropdown + footer with six columns */
.nav .dd { position: relative; display: flex; }
.nav .dd-menu { position: absolute; top: 100%; left: -8px; min-width: 200px; padding: 8px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); display: none; flex-direction: column; gap: 2px; }
.nav .dd:hover .dd-menu, .nav .dd:focus-within .dd-menu { display: flex; }
.nav .dd-menu a { color: var(--ink-2) !important; white-space: nowrap; }
.nav.open .dd { flex-direction: column; } .nav.open .dd-menu { display: flex; position: static; box-shadow: none; border: 0; padding: 0 0 0 12px; }
.footer .cols { grid-template-columns: 1.3fr repeat(5, 1fr); gap: 24px; }
@media (max-width: 980px) { .footer .cols { grid-template-columns: 1fr 1fr; } }
/* resource pages */
.plans-note { text-align: center; color: var(--muted); font-size: 14px; margin: 18px 0 0; }
.pfaq { margin-top: 56px; } .pfaq h3 { text-align: center; font-size: 24px; margin-bottom: 12px; }
.help-top { font-size: 17px; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; }
.help-search input { width: 100%; font: inherit; font-size: 16px; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 14px; margin-top: 16px; background: #fff; }
.help-search input:focus { outline: none; border-color: var(--coral-btn); box-shadow: 0 0 0 3px rgba(232, 85, 58, .15); }
.help-cat { margin-top: 36px; scroll-margin-top: 140px; } .help-cat h2 { margin-top: 0; }
.help-cat .faq { max-width: none; } .res-page .faq details p { font-size: 15.5px; }
.res-cta { margin: 32px 0 8px; }
.res-more { margin-top: 28px; color: var(--muted); }
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.res-card { display: flex; flex-direction: column; justify-content: space-between; gap: 18px; min-height: 130px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); transition: transform .2s, border-color .2s; }
.res-card:hover { transform: translateY(-2px); border-color: var(--coral); } .res-card b { font-size: 16.5px; line-height: 1.35; } .res-card span { color: var(--teal); font-weight: 650; font-size: 14px; }
.ask-answer { font-size: 19px; color: var(--ink) !important; background: #FFF6F2; border-left: 3px solid var(--coral); padding: 14px 18px; border-radius: 0 12px 12px 0; }
.res-related { margin-top: 36px; border-top: 1px solid var(--line); padding-top: 20px; display: grid; gap: 8px; } .res-related h3 { font-size: 15px; color: var(--muted); }
.res-related a { color: var(--teal); font-weight: 600; text-decoration: none; }
.calc { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: var(--shadow); }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin: 10px 0 18px; }
.calc label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); align-content: end; }
.calc label em { font-style: normal; font-weight: 500; color: var(--muted); font-size: 12px; margin-left: .4rem; }
.calc input { font: inherit; font-size: 16px; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: 12px; }
.calc input::placeholder { color: #b9b0aa; }
.calc input:focus { outline: none; border-color: var(--coral-btn); box-shadow: 0 0 0 3px rgba(232, 85, 58, .15); }
.calc-out { background: var(--paper); border-radius: 14px; padding: 16px 18px; font-size: 15px; display: grid; gap: 6px; }
.calc-out strong { color: var(--teal); font-size: 1.15em; }
@media (max-width: 620px) { .calc-grid { grid-template-columns: 1fr; } }
.why-note { text-align: center; margin-top: 22px; color: var(--ink-2); font-weight: 600; } .why-note a { color: var(--teal); }
.res-page .checks + p { margin-top: 18px; }

/* ---- AI page (/ai, /zh/ai) + the animated "AI" link in the nav, 2026-10-15 ----
   The turning border needs @property; browsers without it show a still gradient border, which is fine. */
@property --ai-a { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
@keyframes ai-spin { to { --ai-a: 360deg; } }
@keyframes ai-shine { to { background-position: -200% 0; } }
@keyframes ai-twinkle { 0%, 100% { transform: scale(1) rotate(0); } 50% { transform: scale(1.25) rotate(20deg); } }
@keyframes ai-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes ai-caret { 50% { opacity: 0; } }
:root { --ai-grad: conic-gradient(from var(--ai-a), #FF6B4A, #FFB36B, #FF9478, #3B4E7E, #FF6B4A); }
.nav .links a.ai-link { position: relative; isolation: isolate; display: inline-flex; align-items: center; gap: .35rem; border-radius: 999px; padding: .42rem .9rem; color: var(--ink); font-weight: 700; background: #fff; }
.nav .links a.ai-link::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: var(--ai-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: ai-spin 3.2s linear infinite; }
.nav .links a.ai-link::after { content: ''; position: absolute; inset: 2px; z-index: -1; border-radius: inherit; background: var(--ai-grad); filter: blur(9px); opacity: .35; animation: ai-spin 3.2s linear infinite; transition: opacity .2s; }
.nav .links a.ai-link:hover, .nav .links a.ai-link.on { background: #FFF6F2; } .nav .links a.ai-link:hover::after { opacity: .6; }
.ai-link svg { width: 15px; height: 15px; color: var(--coral-btn); animation: ai-twinkle 2.4s ease-in-out infinite; }
.ai-link b { font-weight: 750; background: linear-gradient(90deg, #D9472B, #FF8A5C, #3B4E7E, #D9472B) 0 0 / 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: ai-shine 4s linear infinite; }
.nav.open .links a.ai-link { align-self: flex-start; margin: 4px 0; }
.nav:not(.open) .links { align-items: center; } .nav .links a, .nav .right a { white-space: nowrap; }
@media (max-width: 1260px) { .ai-demo .float.fb { right: 0; } }
.ai-hero .btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); } .ai-hero .btn-ghost:hover { border-color: #d9cdc5; }

.ai-hero { position: relative; overflow: hidden; isolation: isolate; background: var(--warm); padding: 150px 0 90px; }
body.has-notice .ai-hero { padding-top: 190px; }
.ai-hero::before { content: ''; position: absolute; inset: 0; z-index: -2; background: radial-gradient(700px 420px at 80% 20%, rgba(255, 107, 74, .16), transparent 62%), radial-gradient(520px 380px at 8% 70%, rgba(59, 78, 126, .08), transparent 60%), linear-gradient(180deg, #FFF8F4, #fff); }
.ai-hero .orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(40px); opacity: .45; animation: ai-float 9s ease-in-out infinite; }
.ai-hero .orb.o1 { width: 260px; height: 260px; right: 6%; top: 18%; background: #FFB36B; }
.ai-hero .orb.o2 { width: 200px; height: 200px; right: 30%; bottom: 4%; background: #FF9478; animation-delay: -3s; }
.ai-hero .orb.o3 { width: 180px; height: 180px; left: -40px; top: 40%; background: #B8C3DE; animation-delay: -6s; }
.ai-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.ai-hero h1 { font-size: clamp(38px, 5vw, 60px); letter-spacing: -.035em; margin: 1rem 0 1.1rem; }
.ai-hero h1 .hl { background: linear-gradient(90deg, #D9472B, #FF8A5C, #D9472B) 0 0 / 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: ai-shine 6s linear infinite; }
.ai-hero .lead { max-width: 34rem; }
.ai-badge { display: inline-flex; align-items: center; gap: .45rem; font-size: 13px; font-weight: 700; color: var(--teal); background: #fff; border-radius: 999px; padding: .35rem .85rem; position: relative; isolation: isolate; }
.ai-badge::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: var(--ai-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: ai-spin 3.2s linear infinite; }
.ai-badge svg { width: 15px; height: 15px; animation: ai-twinkle 2.4s ease-in-out infinite; }
.ai-hero .hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.8rem; }
.ai-hero .hero-notes { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: 1.4rem; font-size: 14px; color: var(--muted); }
.ai-hero .hero-notes span::before { content: '✓'; color: var(--coral-btn); margin-right: .4rem; font-weight: 800; }

/* hero visual: the signer's page with the AI guidance card writing itself, English then Chinese */
.ai-demo { position: relative; max-width: 500px; margin-left: auto; width: 100%; }
.ai-phone { background: #fff; border-radius: 24px; border: 1px solid var(--line); box-shadow: 0 40px 90px -30px rgba(31, 42, 68, .45); padding: 16px; }
.ai-top { display: flex; align-items: center; gap: .6rem; font-size: 13px; font-weight: 650; color: var(--ink); padding: 2px 4px 12px; border-bottom: 1px solid var(--line); }
.ai-top .dot { width: 30px; height: 30px; border-radius: 9px; background: #FFEDE6; color: var(--coral-btn); display: grid; place-items: center; flex: none; }
.ai-top .dot svg { width: 16px; height: 16px; }
.ai-top small { display: block; font-weight: 500; color: var(--muted); font-size: 11.5px; }
.ai-tog { margin-left: auto; display: flex; background: var(--paper); border-radius: 999px; padding: 3px; font-size: 11.5px; flex: none; }
.ai-tog span { padding: .2rem .6rem; border-radius: 999px; color: var(--muted); font-weight: 650; transition: background .3s, color .3s; }
.ai-tog span.on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(31, 42, 68, .12); }
.ai-card { position: relative; isolation: isolate; margin: 14px 0; border-radius: 16px; padding: 16px 16px 14px; background: linear-gradient(180deg, #FFF8F4, #fff); }
.ai-card::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: var(--ai-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: ai-spin 4s linear infinite; z-index: -1; }
.ai-card h4 { display: flex; align-items: center; gap: .45rem; font-size: 14px; letter-spacing: -.01em; }
.ai-card h4 svg { width: 16px; height: 16px; color: var(--coral-btn); animation: ai-twinkle 2.4s ease-in-out infinite; }
.ai-card h4 em { margin-left: auto; font-style: normal; font-size: 10.5px; font-weight: 700; color: var(--teal); background: #FFEDE6; border-radius: 999px; padding: .15rem .55rem; white-space: nowrap; }
.ai-card ul { list-style: none; margin: 10px 0 0; padding: 0; display: grid; align-content: start; gap: 7px; min-height: 178px; font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }
.ai-card li { position: relative; padding-left: 1rem; }
.ai-card li::before { content: ''; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }
.ai-card li.typing::after { content: ''; display: inline-block; width: 2px; height: 1em; background: var(--coral-btn); margin-left: 2px; vertical-align: -2px; animation: ai-caret .8s step-end infinite; }
.ai-card .ai-note { font-size: 11.5px; color: var(--muted); margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 8px; }
.ai-doc { display: grid; gap: 6px; padding: 4px 4px 12px; }
.ai-doc i { display: block; height: 7px; border-radius: 4px; background: #F1E9E4; }
.ai-start { display: flex; justify-content: flex-end; }
.ai-start span { background: linear-gradient(180deg, #F26A47, #D9472B); color: #fff; font-size: 13px; font-weight: 700; border-radius: 10px; padding: .5rem 1rem; }
.ai-demo .float { opacity: 1; transform: none; animation: ai-float 6s ease-in-out infinite; }
.ai-demo .float.fa { left: -46px; bottom: 4%; }
.ai-demo .float.fb { right: -24px; top: -24px; animation-delay: -2.5s; }

/* sections */
.ai-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ai-c { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; overflow: hidden; }
.ai-c:hover { transform: translateY(-4px); box-shadow: 0 1px 2px rgba(11, 27, 51, .05), 0 22px 44px -16px rgba(31, 42, 68, .25); }
.ai-c::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, #FF6B4A, #FFB36B, #3B4E7E); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.ai-c:hover::after { transform: scaleX(1); }
.ai-c .ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 20px; background: #FFEDE6; color: var(--coral-btn); margin-bottom: 18px; }
.ai-c .ico svg { width: 22px; height: 22px; }
.ai-c h3 { font-size: 19px; margin-bottom: .55rem; }
.ai-c p { color: var(--muted); font-size: 15px; }
.ai-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: ais; }
.ai-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; }
.ai-step::before { counter-increment: ais; content: counter(ais); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, #FF7A5A, #D9472B); margin-bottom: 14px; box-shadow: 0 8px 18px -6px rgba(217, 71, 43, .6); }
.ai-step h3 { font-size: 18px; margin-bottom: .5rem; }
.ai-step p { color: var(--muted); font-size: 14.5px; }
.ai-split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ai-col { border-radius: 20px; padding: 28px; border: 1px solid var(--line); background: #fff; }
.ai-col.is-ai { position: relative; isolation: isolate; border-color: transparent; background: linear-gradient(170deg, #1F2A44, #28365A); color: #D6DCE8; }
.ai-col.is-ai::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 2px; background: var(--ai-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: ai-spin 5s linear infinite; }
.ai-col .k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.ai-col.is-ai .k { color: var(--mint); }
.ai-col h3 { font-size: 21px; margin: .45rem 0 1rem; } .ai-col.is-ai h3 { color: #fff; }
.ai-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; font-size: 15px; color: var(--ink-2); }
.ai-col.is-ai ul { color: #D6DCE8; }
.ai-col li { padding-left: 1.6rem; position: relative; }
.ai-col li::before { content: '✓'; position: absolute; left: 0; color: var(--coral-btn); font-weight: 800; }
.ai-col.is-ai li::before { content: '✦'; color: var(--mint); }
.ai-col .fine { margin-top: 1rem; font-size: 13px; color: var(--muted); } .ai-col.is-ai .fine { color: #A8B5C8; }
.ai-data { max-width: 820px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px 32px; box-shadow: var(--shadow); scroll-margin-top: 110px; }
.ai-data .doc-list { margin: 0; }
.ai-data .doc-list a { color: var(--teal); font-weight: 600; }
.ai-data .fine { margin-top: 18px; color: var(--muted); font-size: 13px; }
@media (max-width: 980px) {
  .ai-grid { grid-template-columns: 1fr; } .ai-demo { margin: 10px auto 0; }
  .ai-cards, .ai-steps { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .ai-split { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .ai-demo .float.fa { left: -10px; }
}
@media (max-width: 620px) { .ai-hero { padding: 120px 0 64px; } .ai-demo .float { display: none; } .ai-data { padding: 22px 20px; } .ai-card ul { min-height: 210px; } }
@media (prefers-reduced-motion: reduce) { .ai-link::before, .ai-link::after, .ai-link svg, .ai-link b, .ai-badge::before, .ai-badge svg, .ai-card::before, .ai-card h4 svg, .ai-col.is-ai::before, .ai-hero .orb, .ai-demo .float, .ai-hero h1 .hl { animation: none !important; } }
.tile-note { margin-top: .7rem; font-size: 12.5px !important; font-style: italic; color: var(--faint) !important; }
/* ---- bigger nav (owner 2026-10-15) + tagline under the logo; nav shrinks after scrolling ---- */
:root { --w: 1240px; }
.nav .wrap { height: 86px; gap: 2.4rem; transition: height .25s; }
.brand { flex-direction: column; align-items: flex-start; gap: 3px; }
.brand img { height: 40px !important; transition: height .25s; }
.nav .links { gap: .5rem; }
.nav .links a, .nav .dd > a { font-size: 16px; padding: .55rem .9rem; }
.nav .signin { font-size: 16px; }
.nav .right { gap: .8rem; }
.nav .right .btn { font-size: 16px; padding: 12px 20px; border-radius: 12px; }
.nav.scrolled .wrap { height: 68px; } .nav.scrolled .brand img { height: 32px !important; }
.nav .dd-menu { top: calc(100% + 4px); }
.sl-tag { font-size: 11.5px; font-weight: 600; letter-spacing: .02em; color: var(--muted); white-space: nowrap; line-height: 1.2; max-height: 20px; overflow: visible; transition: opacity .25s, max-height .25s, margin .25s; padding-left: 2px; }
.sl-tag span { display: inline-block; opacity: 0; transform: translateY(6px); animation: slTagIn .6s cubic-bezier(.2, .7, .2, 1) .15s forwards; }
.sl-tag span + span { position: relative; animation-delay: .7s; color: var(--ink); }
.sl-tag span + span::after { content: ''; position: absolute; left: 0; right: 0; bottom: -3px; height: 2px; border-radius: 2px; background: var(--coral); transform: scaleX(0); transform-origin: left; animation: slTagLine .7s cubic-bezier(.2, .7, .2, 1) 1.3s forwards; }
@keyframes slTagIn { to { opacity: 1; transform: none; } }
@keyframes slTagLine { to { transform: scaleX(1); } }
.nav.scrolled .sl-tag { opacity: 0; max-height: 0; margin-top: -3px; pointer-events: none; }
.footer .sl-tag { color: rgba(255, 255, 255, .78); font-size: 13px; margin-top: 6px; } .footer .sl-tag span + span { color: #fff; }
.footer .brand img { height: 34px !important; }
.hero { padding-top: 170px; } .page-hero { padding-top: 170px; }
@media (prefers-reduced-motion: reduce) { .sl-tag span { animation: none; opacity: 1; transform: none; } .sl-tag span + span::after { animation: none; transform: scaleX(1); } }
@media (max-width: 1100px) { .nav .wrap { gap: 1.4rem; } .nav .links a, .nav .dd > a { font-size: 15px; padding: .5rem .65rem; } }
@media (max-width: 980px) { .nav .wrap { height: 72px; } .brand img { height: 32px !important; } .nav .right .btn { font-size: 14.5px; padding: 10px 14px; } .nav.open .links { top: 100%; } }
@media (max-width: 620px) { .nav .wrap { height: 64px; gap: .6rem; } .brand img { height: 28px !important; } .sl-tag { font-size: 10px; } .nav .right .btn { font-size: 13px; padding: .5rem .7rem; } .hero { padding-top: 120px; } .page-hero { padding-top: 120px; } }
/* bigger nav: collapse to the menu button below 1180px so the full nav never overflows (981–1180px used to push "Start free trial" off screen) */
@media (max-width: 1280px) {
  .nav .links, .nav .right .signin, .nav .right .lang { display: none; }
  .nav-burger { display: block; color: var(--ink) !important; margin-left: .4rem; }
  .nav.open .links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: #fff; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); }
  .nav.open .links a { color: var(--ink); }
}
/* ---- Solutions pages (/solutions/, /solutions/<industry>, /for-cpa, and /zh/…): reuse page-hero, bento, uses, split, steps, faq ---- */
.page-hero .sol-cta, .page-hero .sol-notes { justify-content: center; }
.page-hero .sol-cta { margin: 2rem 0 1.1rem; }
.sol-top-note { margin: 1.2rem auto 0; max-width: 40rem; font-size: 13.5px; font-style: italic; color: var(--muted); }
.sol-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.sol-card:hover { border-color: var(--coral); }
.sol-card .sol-more { margin-top: auto; padding-top: 1rem; color: var(--teal); font-weight: 650; font-size: 14px; }
.sol-others div { line-height: 1.9; color: var(--faint); }
/* pricing v2 (BoldSign-style structure): four cards, yearly default */
.pricing-v2 .toggle-wrap { text-align: center; }
.plans-4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plans-4 .plan { padding: 26px 22px; }
.plans-4 .plan .price { font-size: 40px; margin: 1rem 0 .1rem; }
.plans-4 .plan .bill { min-height: 36px; }
.plans-4 .plan > .btn { margin: 14px 0 12px; }
.plans-4 .quota { font-size: 13.5px; font-weight: 700; color: var(--ink); background: var(--paper); border-radius: 10px; padding: .45rem .7rem; }
.plans-4 .plan.hot .quota { background: rgba(255, 255, 255, .08); color: #fff; }
.plans-4 .plus { font-size: 13.5px; font-weight: 650; color: var(--ink-2); margin-top: 14px; } .plans-4 .plan.hot .plus { color: #fff; }
.plans-4 .plan ul { margin: .8rem 0 0; padding-top: 0; border-top: 0; flex: 0 0 auto; }
.plans-4 .soon-list { margin-top: .9rem !important; padding-top: .8rem !important; border-top: 1px dashed var(--line) !important; }
.plans-4 .soon-list li::before { background: none !important; box-shadow: inset 0 0 0 1.5px currentColor; opacity: .45; transform: scale(.8); }
.plans-4 .plan.hot .flag { left: auto; right: 18px; top: 18px; font-size: 11px; }
.plans-4 .plan.free { background: var(--paper); box-shadow: none; }
.plans-fine { text-align: center; font-size: 13px; color: var(--muted); margin-top: 18px; } .plans-fine a { color: inherit; }
.pricing-v2 .enterprise p { color: #D6DCE8; font-size: 15.5px; } .pricing-v2 .enterprise p b { color: #fff; }
.calc-link { text-align: center; margin-top: 18px; font-weight: 600; } .calc-link a { color: var(--teal); }
@media (max-width: 1180px) { .plans-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .plans-4 { grid-template-columns: 1fr; } .plans-4 .plan.hot .flag { position: static; display: inline-block; margin-bottom: 8px; } }
/* language picker: same look as the app (public/app/app.css .lang-select) */
.lang-select { width: auto; font-size: 12.5px; font-weight: 600; padding: .3rem 1.6rem .3rem .6rem; border-radius: 999px; border: 1px solid var(--line); background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2355607a' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right .6rem center; -webkit-appearance: none; appearance: none; cursor: pointer; color: var(--ink); }
.nav .lang-select { font-family: inherit; font-size: 13.5px; color: var(--ink-2); cursor: pointer; -webkit-appearance: none; appearance: none; }
@media (max-width: 620px) { .nav .lang-select { font-size: 12px; padding: .25rem 1.4rem .25rem .5rem; } }
.nav .m-lang { display: none; }
@media (max-width: 1280px) { .nav.open .m-lang { display: block; padding: 8px 0 0 .9rem; } }
@media (max-width: 620px) { .nav .right .lang-select { display: none; } }

/* 设计部 · 首页对比表（mk:compare，build-compare.mjs） */
.ht-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 20px; }
.home-compare { min-width: 760px; table-layout: fixed; }
.home-compare th[scope="col"] { font-size: 15px; color: var(--ink); }
.home-compare thead th:first-child { width: 24%; }
.home-compare thead th.us { width: 22%; }
.home-compare tbody th { font-size: 14px; color: var(--ink); font-weight: 650; background: #fff; line-height: 1.45; }
.home-compare td { color: var(--muted); font-size: 14px; line-height: 1.5; vertical-align: top; }
.home-compare td.us { color: var(--ink); font-weight: 500; }
.home-compare td.us b { color: #C8432A; font-weight: 750; }
.home-compare + .fine, .ht-scroll + .fine { margin-top: 16px; font-size: 12.5px; color: var(--muted); line-height: 1.6; max-width: 960px; }
.home-compare tbody th { vertical-align: top; }
.ht-hint { display: none; font-size: 13px; color: var(--muted); margin: 0 0 8px; }
@media (max-width: 800px) { .ht-hint { display: block; } .home-compare tbody th { position: sticky; left: 0; z-index: 1; box-shadow: 1px 0 0 var(--line); } .home-compare thead th:first-child { position: sticky; left: 0; z-index: 2; } .home-compare { min-width: 680px; } .home-compare thead th:first-child { width: 26%; } }