:root {
  --teal-900: #073e42;
  --teal-800: #075b60;
  --teal-700: #087a80;
  --teal-600: #008f95;
  --teal-500: #20b8bc;
  --teal-300: #8dd7d3;
  --teal-100: #d9f2f0;
  --mist: #eaf8f7;
  --paper: #fafcfb;
  --white: #ffffff;
  --ink: #26383a;
  --muted: #5e7375;
  --line: #d6e7e5;
  --sun: #f3c969;
  --sun-soft: #fff7da;
  --success: #147b61;
  --danger: #b43c45;
  --shadow-sm: 0 8px 22px rgba(7, 62, 66, 0.08);
  --shadow-md: 0 18px 45px rgba(7, 62, 66, 0.12);
  --shadow-lg: 0 30px 80px rgba(7, 62, 66, 0.16);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-pill: 999px;
  --container: 1180px;
  --header-h: 78px;
  --speed: 180ms;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 22px); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .6; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; }
::selection { background: var(--teal-300); color: var(--teal-900); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--teal-900);
  color: var(--white);
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 860px); margin-inline: auto; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-tint { background: var(--mist); }
.section-dark { background: var(--teal-900); color: var(--white); }
.section-title { max-width: 760px; margin: 0 0 18px; color: var(--teal-900); font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -0.045em; }
.section-dark .section-title { color: var(--white); }
.section-kicker { margin: 0 0 12px; color: var(--teal-600); font-weight: 850; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
.section-dark .section-kicker { color: var(--teal-300); }
.section-lead { max-width: 720px; margin: 0; color: var(--muted); font-size: clamp(1.03rem, 2vw, 1.22rem); }
.section-dark .section-lead { color: #cce6e4; }
.section-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 46px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px; border: 1px solid var(--line); border-radius: var(--radius-pill); background: rgba(255,255,255,.78); color: var(--teal-800); font-size: .84rem; font-weight: 800; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 5px rgba(32,184,188,.13); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(250, 252, 251, .86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(214,231,229,.75);
  transition: box-shadow var(--speed) ease, background var(--speed) ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); background: rgba(250,252,251,.96); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { width: 224px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 8px; }
.nav-list { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.nav-link { display: inline-flex; align-items: center; min-height: 44px; padding: 9px 12px; border-radius: var(--radius-pill); color: var(--ink); font-size: .92rem; font-weight: 720; transition: background var(--speed), color var(--speed); }
.nav-link:hover, .nav-link[aria-current="page"] { background: var(--mist); color: var(--teal-800); }
.nav-cta { margin-left: 8px; }
.menu-toggle { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 14px; background: var(--white); color: var(--teal-900); }
.menu-toggle svg { width: 24px; }
.menu-toggle .close-icon { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon { display: none; }
.menu-toggle[aria-expanded="true"] .close-icon { display: block; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 820;
  line-height: 1;
  transition: transform var(--speed) ease, box-shadow var(--speed) ease, background var(--speed) ease, color var(--speed) ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--teal-600); color: var(--white); box-shadow: 0 12px 28px rgba(0,143,149,.23); }
.btn-primary:hover { background: var(--teal-700); box-shadow: 0 16px 34px rgba(0,143,149,.29); }
.btn-secondary { background: var(--white); color: var(--teal-900); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--teal-300); box-shadow: var(--shadow-sm); }
.btn-dark { background: var(--teal-900); color: var(--white); }
.btn-small { min-height: 42px; padding: 10px 16px; font-size: .9rem; }
.btn-link { padding-inline: 4px; color: var(--teal-700); background: none; border: 0; }
.btn svg { width: 18px; height: 18px; }

.hero { position: relative; overflow: hidden; padding: 76px 0 80px; background: radial-gradient(circle at 90% 8%, rgba(243,201,105,.24), transparent 24%), linear-gradient(180deg, #fbfefd 0%, #f4fbfa 100%); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .32; background-image: radial-gradient(circle at 1px 1px, rgba(7,62,66,.18) 1px, transparent 0); background-size: 26px 26px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.5), transparent 75%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(380px, .97fr); align-items: center; gap: 64px; }
.hero-copy h1 { max-width: 760px; margin: 22px 0 24px; color: var(--teal-900); font-size: clamp(3.15rem, 6.8vw, 6.2rem); line-height: .94; letter-spacing: -.065em; }
.hero-copy p { max-width: 670px; margin: 0 0 32px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 30px; color: var(--muted); font-size: .92rem; font-weight: 700; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof span::before { content: "✓"; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--mist); color: var(--teal-700); font-weight: 900; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; filter: drop-shadow(0 24px 35px rgba(7,62,66,.12)); }
.hero-note { position: absolute; left: -28px; bottom: 42px; max-width: 220px; padding: 15px 17px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-md); color: var(--teal-900); font-weight: 800; backdrop-filter: blur(12px); }
.hero-note small { display: block; margin-top: 4px; color: var(--muted); font-weight: 650; }
.page-hero .hero-copy h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
.page-hero { padding: 70px 0 74px; }

.breadcrumb { margin-bottom: 20px; color: var(--muted); font-size: .9rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #94a7a9; }
.breadcrumb a:hover { color: var(--teal-700); }

.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.persona-card { position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 420px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-sm); transition: transform var(--speed) ease, box-shadow var(--speed) ease, border-color var(--speed) ease; }
.persona-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--teal-300); }
.persona-card::after { content: ""; position: absolute; width: 210px; height: 210px; border-radius: 50%; right: -80px; bottom: -100px; background: var(--mist); }
.persona-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: var(--mist); color: var(--teal-700); }
.persona-icon svg { width: 28px; }
.persona-card h3 { margin: 28px 0 10px; color: var(--teal-900); font-size: 1.7rem; letter-spacing: -.035em; }
.persona-card p { margin: 0 0 24px; color: var(--muted); }
.persona-card .persona-label { margin-top: auto; color: var(--teal-600); font-weight: 850; }
.persona-card .persona-label span { display: inline-block; transition: transform var(--speed); }
.persona-card:hover .persona-label span { transform: translateX(5px); }
.persona-card > a::after { content: ""; position: absolute; inset: 0; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: process; }
.process-card { position: relative; padding: 28px; border-radius: var(--radius-md); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); counter-increment: process; }
.process-card::before { content: "0" counter(process); display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 22px; border-radius: 14px; background: var(--teal-900); color: var(--white); font-size: .85rem; font-weight: 850; }
.process-card:not(:last-child)::after { content: ""; position: absolute; top: 48px; right: -21px; width: 22px; height: 2px; background: var(--teal-300); }
.process-card h3 { margin: 0 0 10px; color: var(--teal-900); font-size: 1.18rem; }
.process-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.tool-shell { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 30px; align-items: start; }
.tool-card, .result-card { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-md); }
.tool-card { padding: 34px; }
.tool-card h3 { margin: 0 0 8px; color: var(--teal-900); font-size: 1.55rem; letter-spacing: -.025em; }
.tool-intro { margin: 0 0 28px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.field-full { grid-column: 1 / -1; }
.field label, fieldset legend { display: block; margin-bottom: 8px; color: var(--teal-900); font-weight: 800; }
.field-help { display: block; margin-top: 6px; color: var(--muted); font-size: .84rem; }
input[type="text"], input[type="email"], select, textarea { width: 100%; min-height: 52px; padding: 12px 14px; border: 1px solid #bfd4d2; border-radius: 14px; background: var(--white); color: var(--ink); transition: border-color var(--speed), box-shadow var(--speed); }
input[type="text"]:focus, input[type="email"]:focus, select:focus, textarea:focus { outline: 0; border-color: var(--teal-600); box-shadow: 0 0 0 4px rgba(0,143,149,.13); }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.choice-grid.three { grid-template-columns: repeat(3, 1fr); }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice label { display: flex; min-height: 58px; align-items: center; gap: 10px; margin: 0; padding: 12px 14px; border: 1px solid #cbdedc; border-radius: 14px; background: var(--white); color: var(--ink); font-weight: 720; cursor: pointer; transition: all var(--speed); }
.choice label::before { content: ""; flex: 0 0 auto; width: 18px; height: 18px; border: 2px solid #9eb7b5; border-radius: 50%; }
.choice input:checked + label { border-color: var(--teal-600); background: var(--mist); color: var(--teal-900); box-shadow: 0 0 0 2px rgba(0,143,149,.08); }
.choice input:checked + label::before { border: 5px solid var(--teal-600); background: var(--white); }
.choice input:focus-visible + label { outline: 3px solid var(--sun); outline-offset: 2px; }
.choice.chip label::before { border-radius: 5px; }
.choice.chip input:checked + label::before { content: "✓"; display: grid; place-items: center; border: 0; background: var(--teal-600); color: var(--white); font-size: .74rem; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 26px; }
.form-error { min-height: 24px; margin: 12px 0 0; color: var(--danger); font-weight: 700; font-size: .9rem; }

.result-wrap { position: sticky; top: calc(var(--header-h) + 24px); }
.result-placeholder { min-height: 450px; display: grid; place-items: center; padding: 42px; text-align: center; border: 1px dashed #a9c9c6; border-radius: var(--radius-lg); background: rgba(234,248,247,.55); color: var(--muted); }
.result-placeholder svg { width: 74px; margin: 0 auto 20px; color: var(--teal-500); }
.result-placeholder h3 { margin: 0 0 10px; color: var(--teal-900); }
.result-card { overflow: hidden; animation: resultIn 420ms cubic-bezier(.2,.8,.2,1); }
.result-card[hidden] { display: none; }
.result-head { padding: 28px 30px; background: var(--teal-900); color: var(--white); }
.result-label { margin: 0 0 8px; color: var(--teal-300); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .13em; }
.result-head h3 { margin: 0; font-size: 1.72rem; line-height: 1.15; letter-spacing: -.03em; }
.result-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 7px 11px; border-radius: var(--radius-pill); background: rgba(255,255,255,.12); color: var(--white); font-size: .82rem; font-weight: 760; }
.pill-light { background: var(--mist); color: var(--teal-800); }
.pill-sun { background: var(--sun-soft); color: #70560f; }
.result-body { padding: 28px 30px; }
.result-score { display: flex; align-items: end; gap: 9px; margin: 0 0 24px; color: var(--teal-900); }
.result-score strong { font-size: 3.3rem; line-height: .9; letter-spacing: -.06em; }
.result-score span { color: var(--muted); font-weight: 750; }
.result-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.result-list li { position: relative; padding-left: 30px; color: var(--ink); }
.result-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; background: var(--mist); color: var(--teal-700); font-size: .76rem; font-weight: 900; }
.result-list strong { color: var(--teal-900); }
.result-footer { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 30px 30px; }
@keyframes resultIn { from { opacity: 0; transform: translateY(16px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

.feature-groups { display: grid; gap: 28px; }
.feature-group { display: grid; grid-template-columns: 180px 1fr; gap: 28px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); }
.feature-group-title { padding: 20px; border-radius: var(--radius-md); background: var(--teal-900); color: var(--white); }
.feature-group-title span { display: block; color: var(--teal-300); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }
.feature-group-title h3 { margin: 10px 0 0; font-size: 1.45rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { padding: 20px; border-radius: var(--radius-md); background: var(--paper); }
.feature-card svg { width: 28px; color: var(--teal-600); }
.feature-card h4 { margin: 16px 0 8px; color: var(--teal-900); font-size: 1.05rem; }
.feature-card p { margin: 0; color: var(--muted); font-size: .93rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
.visual-card { position: relative; padding: 34px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.check-grid li { display: flex; align-items: start; gap: 10px; padding: 14px; border-radius: 14px; background: var(--mist); color: var(--teal-900); font-weight: 730; }
.check-grid li::before { content: "✓"; color: var(--teal-600); font-weight: 900; }

.recipe-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 38px; }
.recipe-step { position: relative; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.recipe-step:not(:last-child)::after { content: "→"; position: absolute; right: -19px; top: 50%; transform: translateY(-50%); z-index: 2; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--teal-600); color: var(--white); font-weight: 900; }
.recipe-city { color: var(--teal-600); font-weight: 850; text-transform: uppercase; letter-spacing: .1em; font-size: .77rem; }
.recipe-step h3 { margin: 10px 0 8px; color: var(--teal-900); }
.recipe-step p { margin: 0; color: var(--muted); }

.timeline { position: relative; display: grid; gap: 18px; margin-top: 30px; }
.timeline::before { content: ""; position: absolute; left: 22px; top: 10px; bottom: 10px; width: 2px; background: var(--teal-300); }
.timeline-item { position: relative; padding: 18px 20px 18px 64px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); }
.timeline-item::before { content: ""; position: absolute; left: 13px; top: 24px; width: 20px; height: 20px; border: 6px solid var(--teal-600); border-radius: 50%; background: var(--white); }
.timeline-item h3 { margin: 0 0 5px; color: var(--teal-900); font-size: 1.06rem; }
.timeline-item p { margin: 0; color: var(--muted); font-size: .94rem; }

.mutation-demo { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; margin-top: 34px; }
.mutation-card { padding: 26px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--white); }
.mutation-card h3 { margin: 0 0 12px; color: var(--teal-900); }
.mutation-card p { margin: 0; color: var(--muted); }
.mutation-arrow { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: var(--teal-900); color: var(--white); font-size: 1.4rem; font-weight: 900; }

.faq-list { display: grid; gap: 12px; margin-top: 36px; }
.faq-item { border: 1px solid var(--line); border-radius: 18px; background: var(--white); overflow: hidden; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 21px 24px; color: var(--teal-900); font-weight: 820; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; flex: 0 0 auto; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--mist); color: var(--teal-700); font-size: 1.2rem; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 24px 22px; color: var(--muted); }
.faq-answer p { margin: 0; }

.cta-band { position: relative; overflow: hidden; border-radius: 38px; padding: 56px; background: var(--teal-900); color: var(--white); }
.cta-band::before, .cta-band::after { content: ""; position: absolute; border-radius: 50%; background: rgba(32,184,188,.18); }
.cta-band::before { width: 280px; height: 280px; right: -100px; top: -120px; }
.cta-band::after { width: 170px; height: 170px; left: 42%; bottom: -120px; }
.cta-band-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { max-width: 700px; margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -.045em; }
.cta-band p { max-width: 650px; margin: 0; color: #cce6e4; }
.cta-band .btn { flex-shrink: 0; background: var(--sun); color: #59420c; box-shadow: none; }

.site-footer { padding: 64px 0 24px; background: #052f33; color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(3, .75fr); gap: 52px; }
.footer-brand img { width: 235px; filter: brightness(0) invert(1); opacity: .98; }
.footer-brand p { max-width: 380px; color: #bed7d5; }
.footer-col h3 { margin: 0 0 16px; font-size: .9rem; color: var(--teal-300); text-transform: uppercase; letter-spacing: .11em; }
.footer-col ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.footer-col a { color: #d9ebe9; }
.footer-col a:hover { color: var(--sun); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: #9dbab8; font-size: .86rem; }

.toast { position: fixed; right: 22px; bottom: 22px; z-index: 2000; max-width: min(420px, calc(100% - 44px)); padding: 15px 18px; border-radius: 16px; background: var(--teal-900); color: var(--white); box-shadow: var(--shadow-lg); transform: translateY(130%); opacity: 0; transition: transform 260ms ease, opacity 260ms ease; }
.toast.show { transform: translateY(0); opacity: 1; }

.dialog { width: min(680px, calc(100% - 32px)); border: 0; padding: 0; border-radius: 26px; box-shadow: var(--shadow-lg); }
.dialog::backdrop { background: rgba(3, 34, 37, .68); backdrop-filter: blur(5px); }
.dialog-inner { position: relative; padding: 34px; background: var(--white); }
.dialog-close { position: absolute; top: 16px; right: 16px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--teal-900); font-size: 1.3rem; }
.dialog h2 { margin: 0 52px 12px 0; color: var(--teal-900); font-size: 2rem; letter-spacing: -.035em; }
.dialog p { color: var(--muted); }
.dialog-route { display: grid; gap: 12px; margin: 24px 0; padding: 0; list-style: none; }
.dialog-route li { padding: 14px 16px; border-radius: 14px; background: var(--mist); }

.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 26px; }
.mini-stat { padding: 16px; border-radius: 16px; background: var(--mist); }
.mini-stat strong { display: block; color: var(--teal-900); font-size: 1.45rem; }
.mini-stat span { color: var(--muted); font-size: .85rem; }

.legal { padding: 80px 0; }
.legal h1 { color: var(--teal-900); font-size: clamp(2.6rem, 5vw, 4.6rem); letter-spacing: -.05em; }
.legal h2 { margin-top: 40px; color: var(--teal-900); }
.legal p, .legal li { color: var(--muted); }

.not-found { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 20px; }
.not-found strong { display: block; color: var(--teal-500); font-size: 7rem; line-height: 1; letter-spacing: -.08em; }
.not-found h1 { margin: 16px 0 10px; color: var(--teal-900); font-size: 2.7rem; }
.not-found p { max-width: 580px; margin: 0 auto 28px; color: var(--muted); }

.sr-only { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

@media (max-width: 1080px) {
  .nav-link { padding-inline: 9px; font-size: .86rem; }
  .nav-cta { display: none; }
  .hero-grid { gap: 36px; grid-template-columns: minmax(0, 1fr) minmax(340px, .85fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-card:nth-child(2)::after { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-col:last-of-type { grid-column: 2 / 4; }
}

@media (max-width: 860px) {
  :root { --header-h: 70px; }
  .container, .narrow { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 76px 0; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: fixed; inset: var(--header-h) 0 auto 0; display: block; max-height: calc(100vh - var(--header-h)); overflow-y: auto; padding: 18px 15px 24px; background: rgba(250,252,251,.98); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); transform: translateY(-120%); opacity: 0; visibility: hidden; transition: transform 240ms ease, opacity 240ms ease, visibility 240ms; }
  .site-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-list { display: grid; gap: 4px; }
  .nav-link { display: flex; min-height: 50px; padding: 12px 14px; border-radius: 14px; font-size: 1rem; }
  .nav-cta { display: flex; margin: 12px 0 0; }
  .hero { padding: 54px 0 64px; }
  .hero-grid, .split, .tool-shell { grid-template-columns: 1fr; }
  .hero-visual { max-width: 680px; margin: 0 auto; }
  .hero-note { left: 18px; }
  .persona-grid { grid-template-columns: 1fr; }
  .persona-card { min-height: 320px; }
  .tool-shell { gap: 22px; }
  .result-wrap { position: static; }
  .feature-group { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .split { gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col:last-of-type { grid-column: auto; }
  .cta-band-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .brand img { width: 190px; }
  .hero-copy h1 { font-size: clamp(2.9rem, 14vw, 4.35rem); }
  .hero-copy p { font-size: 1.05rem; }
  .hero-actions .btn { width: 100%; }
  .hero-proof { display: grid; }
  .hero-note { position: static; max-width: none; margin-top: -14px; }
  .section-heading-row { align-items: flex-start; flex-direction: column; margin-bottom: 32px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-card::after { display: none; }
  .tool-card { padding: 24px 20px; }
  .form-grid, .choice-grid, .choice-grid.three { grid-template-columns: 1fr; }
  .form-actions .btn { width: 100%; }
  .result-head, .result-body { padding: 24px 20px; }
  .result-footer { padding: 0 20px 24px; }
  .result-footer .btn { width: 100%; }
  .feature-group { padding: 18px; }
  .feature-grid { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .recipe-flow { grid-template-columns: 1fr; }
  .recipe-step:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -28px; transform: translateX(-50%); }
  .mutation-demo { grid-template-columns: 1fr; }
  .mutation-arrow { transform: rotate(90deg); margin-inline: auto; }
  .cta-band { padding: 38px 24px; border-radius: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-brand, .footer-col:last-of-type { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .mini-stats { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation-duration: .01ms!important; animation-iteration-count: 1!important; transition-duration: .01ms!important; }
}
