/* Brand: scrubs green on clean white. The mark is a Selbu rose charted in stitches,
   so a knitting grid (squares, 'stitch' dots) is the recurring motif. See /brand/. */
:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #f2f7f5;
  --ink: #10211d;
  --ink-soft: #4a5e59;
  --brand: #1e6b5c;        /* scrubs green */
  --brand-dark: #144d42;
  --on-brand: #ffffff;
  --scrub: #7fb5a6;        /* washed scrubs */
  --tint: #e3f0ec;
  --line: #dbe6e2;
  --danger-bg: #fdeceb;
  --danger: #b42318;
  --focus: #2f8f7a;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 33, 29, .05), 0 12px 32px rgba(16, 33, 29, .08);
  --sans: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --mint: #3fd3a4;
  --forest: #0e3b33;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1614;
    --surface: #12211e;
    --surface-alt: #0f1c1a;
    --ink: #e6efec;
    --ink-soft: #a3b6b1;
    --brand: #7cc4b2;
    --brand-dark: #a5dccd;
    --on-brand: #0b1614;
    --scrub: #3f7d6f;
    --tint: #16302a;
    --line: #213530;
    --danger-bg: #2d1614;
    --danger: #f5a097;
    --focus: #7cc4b2;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
/* Avoid a flash of English while Danish is applied (see <head>). */
.i18n-pending body { visibility: hidden; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16.5px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; }
a { color: var(--brand); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; }
h1, h2 { font-weight: 600; letter-spacing: -.025em; line-height: 1.06; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h1 em, h2 em { color: var(--brand); font-style: normal; }
h3 { font-size: 1.08rem; font-weight: 600; }
h4 { font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft); }
p { margin: 0 0 1em; }

.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; position: relative; }
.container.narrow { max-width: 780px; }

.eyebrow { display: flex; align-items: center; gap: 12px; font: 500 .76rem var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brand); margin-bottom: 1.1em; }
.eyebrow a { color: inherit; text-underline-offset: 3px; }
/* Three stitches, echoing the mark */
.eyebrow::before { content: ""; width: 22px; height: 6px; flex-shrink: 0; background: radial-gradient(circle, var(--mint) 0 2.4px, transparent 2.6px) 0 0 / 8px 6px repeat-x; }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 36em; }
.section-lead { color: var(--ink-soft); max-width: 44em; font-size: 1.05rem; margin-bottom: 2.5rem; }
.fineprint { font-size: .85rem; color: var(--ink-soft); margin-top: 1rem; }

/* Buttons */
.btn {
  display: inline-block; background: var(--brand); color: var(--on-brand);
  padding: .85em 1.5em; border-radius: 999px; border: 0; font: 600 1rem var(--sans);
  text-decoration: none; cursor: pointer; transition: transform .15s, background .15s;
}
.btn:hover { background: var(--brand-dark); transform: translateY(-1px); }
.btn:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.btn-small { padding: .55em 1.1em; font-size: .9rem; white-space: nowrap; }
.btn-full { width: 100%; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { background: var(--surface-alt); }
.btn-soft { background: var(--tint); color: var(--brand); }
.btn-soft:hover { background: var(--brand); color: var(--on-brand); }

/* Emergency bar */
.emergency-bar { background: var(--danger-bg); color: var(--danger); font-size: .85rem; text-align: center; padding: .55em 20px; }
.emergency-bar a { color: inherit; font-weight: 700; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.1rem; letter-spacing: -.01em; color: var(--ink); text-decoration: none; line-height: 1.2; white-space: nowrap; }
.logo-mark { display: block; width: 34px; height: 34px; flex-shrink: 0; }
.nav-links { list-style: none; display: flex; gap: 1.4rem; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-size: .93rem; white-space: nowrap; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: flex; padding: 3px; border-radius: 999px; background: var(--surface-alt); border: 1px solid var(--line); }
.lang-switch button {
  border: 0; background: transparent; color: var(--ink-soft); font: 600 .78rem var(--sans); letter-spacing: .04em;
  padding: 5px 10px; border-radius: 999px; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--surface); color: var(--brand); box-shadow: 0 1px 3px rgba(16, 33, 29, .12); }
.lang-switch button:not([aria-pressed="true"]):hover { color: var(--ink); }

/* Hero */
.hero { padding: 64px 0 72px; background: linear-gradient(180deg, var(--surface-alt), var(--bg)); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-grid > *, .demo-grid > *, .waitlist-grid > * { min-width: 0; }
.hero-points { list-style: none; padding: 0; margin: 0 0 2rem; }
.hero-points li { padding-left: 1.6em; position: relative; margin-bottom: .4em; }
.hero-points li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Mode tabs + device */
.mode-tabs {
  display: flex; gap: 4px; padding: 4px; background: var(--surface); border-radius: 999px; border: 1px solid var(--line);
  box-shadow: var(--shadow); margin: 0 auto 16px; width: fit-content; max-width: 100%;
}
.mode-tabs button {
  display: flex; align-items: center; gap: 7px; border: 0; background: transparent; color: var(--ink-soft);
  font: 600 .9rem var(--sans); padding: 8px 16px; border-radius: 999px; cursor: pointer; white-space: nowrap;
}
.mode-tabs svg { width: 16px; height: 16px; fill: currentColor; }
.mode-tabs button[aria-selected="true"] { background: var(--brand); color: var(--on-brand); }
.mode-tabs button:not([aria-selected="true"]):hover { background: var(--surface-alt); color: var(--ink); }

.device {
  background: var(--surface); border-radius: 24px; box-shadow: var(--shadow); border: 1px solid var(--line);
  overflow: hidden; height: 500px; position: relative;
}
.panel { height: 100%; display: flex; flex-direction: column; }
.panel[hidden] { display: none; }
.panel-head, .fb-head { display: flex; gap: .8em; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.panel-head strong, .fb-head strong { display: block; font-size: .95rem; }
.panel-head span:not(.avatar-sm), .fb-head span:not(.avatar-sm) { font-size: .8rem; color: var(--ink-soft); }
.avatar-sm { width: 36px; height: 36px; flex-shrink: 0; }
.avatar-sm img { width: 36px; height: 36px; }
.mode-note { font-size: .8rem; color: var(--ink-soft); text-align: center; margin: 12px 0 0; }

[data-step] { opacity: 0; transform: translateY(8px); transition: opacity .45s, transform .45s; }
[data-step].in { opacity: 1; transform: none; }

.chat-body { padding: 20px; display: flex; flex-direction: column; justify-content: flex-end; gap: 12px; overflow: hidden; flex: 1; min-height: 0; }
.msg { max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: .92rem; line-height: 1.5; }
.msg.user { align-self: flex-end; background: var(--brand); color: var(--on-brand); border-bottom-right-radius: 4px; }
.msg.ai { align-self: flex-start; background: var(--surface-alt); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.tip { display: block; margin-top: 8px; font-weight: 600; color: var(--brand); }
.typing { display: flex; gap: 4px; padding: 6px 2px; }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-soft); animation: blink 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* Call controls (voice + video) */
.call-controls { display: flex; gap: 14px; justify-content: center; padding-top: 12px; }
.cc { width: 44px; height: 44px; border-radius: 50%; background: var(--surface-alt); border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink); }
.cc .icon { width: 20px; height: 20px; }
.cc.end { background: #d92d20; border-color: #d92d20; color: #fff; }

/* Voice */
.voice { height: 100%; display: flex; flex-direction: column; align-items: center; padding: 22px 22px 18px; }
.call-status { font-size: .82rem; color: var(--ink-soft); font-weight: 600; margin: 0 0 14px; display: flex; align-items: center; gap: 6px; }
.rec { width: 8px; height: 8px; border-radius: 50%; background: #2fa36b; animation: blink 1.6s infinite; }
.orb { position: relative; width: 116px; height: 116px; display: grid; place-items: center; margin: 4px 0 12px; }
.orb::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; background: var(--brand); }
.ring { position: absolute; inset: 14px; border-radius: 50%; border: 2px solid var(--scrub); opacity: 0; animation: ripple 2.7s infinite; }
.ring:nth-child(2) { animation-delay: .9s; }
.ring:nth-child(3) { animation-delay: 1.8s; }
@keyframes ripple { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }
.bars { position: relative; display: flex; gap: 4px; align-items: center; height: 34px; }
.bars i, .ai-bars i { width: 4px; background: var(--on-brand); border-radius: 2px; height: 30%; animation: talk 1s ease-in-out infinite; }
.bars i:nth-child(2), .ai-bars i:nth-child(2) { animation-delay: .1s; }
.bars i:nth-child(3), .ai-bars i:nth-child(3) { animation-delay: .25s; }
.bars i:nth-child(4), .ai-bars i:nth-child(4) { animation-delay: .05s; }
.bars i:nth-child(5), .ai-bars i:nth-child(5) { animation-delay: .3s; }
.bars i:nth-child(6) { animation-delay: .15s; }
.bars i:nth-child(7) { animation-delay: .2s; }
@keyframes talk { 0%, 100% { height: 25%; } 50% { height: 95%; } }
.speaker { font-weight: 600; margin: 0 0 10px; display: flex; align-items: center; gap: 6px; }
.ai-badge { font-size: .66rem; font-weight: 700; background: var(--tint); color: var(--brand); padding: 2px 7px; border-radius: 6px; letter-spacing: .06em; }
.transcript { width: 100%; flex: 1; min-height: 0; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; }
.t { margin: 0; font-size: .87rem; line-height: 1.45; padding: 8px 12px; border-radius: 12px; }
.t.user { background: var(--surface-alt); border: 1px solid var(--line); }
.t.ai { background: var(--tint); }

/* Video: the parent's camera fills the frame; the AI is a small labelled tile. */
.video { height: 100%; display: flex; flex-direction: column; background: #0e1b18; }
.video-main { position: relative; flex: 1; overflow: hidden; }
.cam-view { position: absolute; inset: 0; width: 100%; height: 100%; }
.cam-mark, .cam-glass, .video-chip { opacity: 0; transition: opacity .6s; }
.cam-blanch { transition: opacity 1.2s; }
.cam-ring { animation: dash 14s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -220; } }
.video-main[data-stage="1"] .cam-mark, .video-main[data-stage="2"] .cam-mark, .video-main[data-stage="3"] .cam-mark, .video-main[data-stage="4"] .cam-mark,
.video-main[data-stage="1"] .video-chip, .video-main[data-stage="2"] .video-chip, .video-main[data-stage="3"] .video-chip, .video-main[data-stage="4"] .video-chip,
.video-main[data-stage="2"] .cam-glass, .video-main[data-stage="3"] .cam-glass, .video-main[data-stage="4"] .cam-glass { opacity: 1; }
.video-main[data-stage="3"] .cam-blanch, .video-main[data-stage="4"] .cam-blanch { opacity: .12; }
.video-label, .video-chip {
  position: absolute; left: 14px; top: 14px; background: rgba(10, 22, 19, .6); color: #fff; backdrop-filter: blur(6px);
  font-size: .78rem; font-weight: 600; padding: 5px 10px; border-radius: 8px; display: flex; gap: 6px; align-items: center;
}
.video-label .icon { width: 15px; height: 15px; }
.video-chip { top: 48px; max-width: calc(100% - 192px); background: rgba(30, 107, 92, .9); }
.ai-tile {
  position: absolute; right: 14px; top: 14px; width: 150px; padding: 14px 10px 10px; border-radius: 14px;
  background: linear-gradient(160deg, #1e6b5c, #123f36); color: #fff; text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3); border: 1px solid rgba(255, 255, 255, .15);
}
.ai-presence { position: relative; width: 58px; height: 58px; margin: 0 auto 8px; display: grid; place-items: center; }
.ai-core { width: 44px; height: 44px; display: grid; place-items: center; position: relative; }
.ai-core img { width: 40px; height: 40px; }
.pulse { position: absolute; inset: 7px; border-radius: 14px; border: 2px solid rgba(255, 255, 255, .5); opacity: 0; animation: ripple 2.4s infinite; }
.pulse:nth-child(2) { animation-delay: 1.2s; }
.ai-bars { display: flex; gap: 3px; height: 14px; justify-content: center; align-items: center; margin-bottom: 6px; }
.ai-bars i { background: #cfe7e0; }
.ai-name { font-size: .72rem; font-weight: 600; display: flex; gap: 5px; justify-content: center; align-items: center; line-height: 1.2; }
.ai-tile .ai-badge { background: rgba(255, 255, 255, .18); color: #fff; }
.captions {
  position: absolute; left: 14px; right: 14px; bottom: 14px; margin: 0; background: rgba(10, 22, 19, .72); color: #fff;
  font-size: .88rem; padding: 10px 14px; border-radius: 12px; line-height: 1.45; transition: opacity .3s;
}
.video .call-controls { background: #0e1b18; padding: 12px 0 14px; }
.video .cc { background: rgba(255, 255, 255, .1); border-color: transparent; color: #fff; }
.video .cc.end { background: #d92d20; }

/* Strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 24px; padding-bottom: 24px; }
.strip-inner div { display: flex; flex-direction: column; }
.strip-inner strong { font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; color: var(--brand); }
.strip-inner span { font-size: .88rem; color: var(--ink-soft); }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--surface-alt); }
.subhead { margin-top: 3.5rem; font-size: 1.3rem; }

/* Ways */
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.way { background: var(--surface); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.way p { color: var(--ink-soft); margin: 0; font-size: .95rem; }
.way-icon, .card-icon, .fcard-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1rem;
  background: var(--tint); color: var(--brand); flex-shrink: 0;
}
.way-icon svg { width: 22px; height: 22px; fill: currentColor; }

/* Photo demo */
.demo-cases { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.case-btn {
  display: flex; align-items: center; gap: 8px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink);
  font: 600 .9rem var(--sans); padding: 7px 16px 7px 7px; border-radius: 999px; cursor: pointer; transition: border-color .15s, background .15s;
}
.case-btn .thumb { width: 28px; height: 28px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.case-btn[aria-checked="true"] { border-color: var(--brand); background: var(--tint); }
.case-btn:hover { border-color: var(--brand); }
.demo-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }
.photo-frame { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #e7b08d; touch-action: none; }
.photo-frame svg { width: 100%; height: auto; }
.photo-status {
  position: absolute; left: 14px; top: 14px; background: rgba(10, 22, 19, .65); color: #fff; font-size: .78rem; font-weight: 600;
  padding: 5px 12px; border-radius: 8px;
}
.demo-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.switch { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .9rem; cursor: pointer; }
.switch input { position: absolute; opacity: 0; }
.switch-track { width: 42px; height: 24px; border-radius: 999px; background: var(--line); position: relative; transition: background .2s; }
.switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); }
.switch input:checked + .switch-track { background: var(--brand); }
.switch input:checked + .switch-track::after { transform: translateX(18px); }
.switch input:focus-visible + .switch-track { outline: 3px solid var(--focus); outline-offset: 2px; }

#photo-overlay { transition: opacity .35s; }
#photo-overlay.off { opacity: 0; }
.ov-mark { opacity: 0; transition: opacity .5s; }
.ov-mark.in { opacity: 1; }
.ov-mark.hl .ov-ring { stroke-width: 4; }
#photo-glass { transition: opacity .4s; cursor: grab; }
#photo-glass.dragging { cursor: grabbing; }
.blanch { transition: opacity 1.2s ease; }

.demo-feedback { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; }
.findings { list-style: none; margin: 0; padding: 12px 14px 4px; display: flex; flex-direction: column; gap: 6px; }
.findings li {
  display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 10px; cursor: pointer;
  font-size: .9rem; line-height: 1.45; transition: background .15s;
}
.findings li:hover, .findings li.hl { background: var(--surface-alt); }
.findings li:focus-visible { outline: 3px solid var(--focus); }
.fnum { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--brand); color: var(--on-brand); font-weight: 700; font-size: .75rem; display: grid; place-items: center; margin-top: 1px; }
.fnum.ok { background: #2fa36b; color: #fff; }
.fb-block { padding: 12px 22px 4px; }
.fb-block h4 { margin-bottom: .4em; }
.fb-block p, .fb-block ul { font-size: .92rem; margin: 0 0 8px; }
.fb-block ul { padding-left: 1.1em; }
.fb-block li { margin-bottom: 3px; }
.fb-block.warn { background: var(--danger-bg); margin: 8px 14px 0; border-radius: 12px; padding: 12px 16px 6px; }
.fb-block.warn h4 { color: var(--danger); }
.fb-handoff { margin: 12px 22px 18px; font-size: .9rem; font-weight: 600; color: var(--brand); }
.demo-feedback.loading .findings, .demo-feedback.loading .fb-block, .demo-feedback.loading .fb-handoff { opacity: .25; }

/* Families */
.family-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: start; }
.fcard { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); transition: box-shadow .2s; }
.fcard:hover { box-shadow: var(--shadow); }
.fcard summary { display: flex; gap: 12px; align-items: center; padding: 18px 40px 18px 18px; }
.fcard-icon { margin: 0; }
.fcard summary strong { display: block; font-size: 1rem; font-weight: 600; }
.fcard summary small { display: block; color: var(--ink-soft); font-size: .84rem; line-height: 1.35; font-weight: 400; }
.fcard-body { padding: 0 18px 18px; font-size: .9rem; }
.fcard-body p { color: var(--ink-soft); margin-bottom: .7em; }
.fcard-body .flag { background: var(--danger-bg); color: var(--danger); padding: 10px 12px; border-radius: 10px; margin: 0; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { background: var(--surface); border-radius: var(--radius); padding: 26px; border: 1px solid var(--line); }
.steps p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.step-num {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--brand); color: var(--on-brand); font-weight: 600; margin-bottom: 1rem;
}

/* Legal limits */
.limits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.limit { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--danger); border-radius: 10px; padding: 20px 24px; }
.limit h3 { color: var(--danger); margin-bottom: .35em; }
.limit h3::before { content: "✕ "; }
.limit p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

/* Accordion */
.accordion { display: flex; flex-direction: column; gap: 10px; margin-top: 1.2rem; }
.accordion details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; }
summary { cursor: pointer; list-style: none; padding: 16px 30px 16px 0; font-weight: 600; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.4rem;
  color: var(--brand); font-weight: 400; transition: transform .2s;
}
.fcard summary::after { right: 16px; }
details[open] > summary::after { transform: translateY(-50%) rotate(45deg); }
.accordion details p { color: var(--ink-soft); margin: 0 0 18px; }

/* Waitlist */
.waitlist {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Crect x='6.5' y='6.5' width='3' height='3' rx='.6' fill='%23fff' fill-opacity='.07'/%3E%3C/svg%3E"), linear-gradient(135deg, #15493f, var(--forest));
  color: #e3f0ec;
}
.waitlist .eyebrow { color: #9fe3cc; }
.waitlist h2 { color: #fff; }
.waitlist p { color: #c5ddd6; }
.waitlist-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.checklist { list-style: none; padding: 0; }
.waitlist-mark { display: block; width: 160px; height: auto; margin-top: 44px; opacity: .9; }
@media (max-width: 960px) { .waitlist-mark { display: none; } }
.checklist li { padding-left: 1.6em; position: relative; margin-bottom: .4em; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--mint); font-weight: 700; }

.form, .success { background: var(--surface); color: var(--ink); border-radius: 20px; padding: 32px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; border: 0; padding: 0; min-width: 0; }
.field label, .field legend { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; padding: 0; }
.optional { font-weight: 400; color: var(--ink-soft); }
input[type="text"], input[type="email"], select {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--focus); outline-offset: 1px; }
input[aria-invalid="true"] { border-color: var(--danger); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line);
  font-size: .87rem; cursor: pointer; font-weight: 500; user-select: none;
}
.chip input:checked + span { background: var(--brand); color: var(--on-brand); border-color: var(--brand); }
.chip input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 6px; }
.consent input { margin-top: 4px; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--brand); }
.consent label { font-weight: 400; font-size: .87rem; color: var(--ink-soft); margin: 0; }
.error { display: block; color: var(--danger); font-size: .85rem; min-height: 1.2em; margin-top: 4px; }
#consent-error { margin-bottom: 12px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .82rem; color: var(--ink-soft) !important; margin: 12px 0 0; text-align: center; }
.success { text-align: center; padding: 48px 32px; }
.success p { color: var(--ink-soft); }
.success-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--brand); color: var(--on-brand);
  display: grid; place-items: center; margin: 0 auto 1rem;
}
.success-icon .icon { width: 28px; height: 28px; stroke-width: 2.5; }

/* Footer */
.footer { padding: 48px 0; border-top: 1px solid var(--line); font-size: .87rem; color: var(--ink-soft); }
.footer-inner { display: grid; grid-template-columns: 1fr 2fr auto; gap: 32px; align-items: start; }
.footer strong { color: var(--ink); }
.footer a { color: var(--ink-soft); text-underline-offset: 3px; }
.footer a:hover { color: var(--brand); }
.footer-logo { height: 44px; width: auto; margin-bottom: 12px; }
.disclaimer, .copy { margin: 0; }

/* Responsive */
@media (max-width: 1180px) {
  .nav-links { display: none; }
  .family-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .hero-grid, .waitlist-grid, .demo-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards, .ways { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 40px 0 56px; }
  .cards, .steps, .limits, .ways, .family-grid { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: repeat(2, 1fr); }
  .form, .success { padding: 24px; }
  .device { height: 520px; }
  .mode-tabs { width: 100%; }
  .mode-tabs button { flex: 1; justify-content: center; gap: 5px; padding: 8px 4px; font-size: .8rem; }
  .mode-tabs svg { width: 14px; height: 14px; }
  .logo { white-space: normal; }
  .logo span:last-child { font-size: .95rem; }
  .ai-tile { width: 100px; padding: 10px 6px 8px; }
  .ai-name { font-size: .62rem; flex-wrap: wrap; }
  .video-chip { max-width: calc(100% - 142px); }
  .ai-presence { width: 46px; height: 46px; }
  .ai-core { width: 36px; height: 36px; }
  .demo-cases { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .case-btn { font-size: .8rem; padding: 6px 10px 6px 6px; line-height: 1.2; text-align: left; }
}
@media (max-width: 480px) {
  .nav-cta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-step] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
