/* ============================================================
   ClickFlowGrow — homepage (LIGHT theme)
   Recreated from the Claude Design handoff, 2026-07-07.
   Self-contained: the AI Lab keeps its own dark site.css/lab.css.
   ============================================================ */

:root {
  --paper: #F4F7F4;
  --tint: #EDF3F0;
  --ink: #0C1A20;
  --band: #0A1420;
  --accent: #0B8F6C;
  --accent-bright: #0BEAB5;
  --tx1: #41525A;
  --tx2: #54626A;
  --tx3: #67757C;
  --eyebrow: #849497;
  --gold: #F5A623;
  --btn-ink: #06140E;
  --hair: rgba(12, 26, 32, 0.08);
  --hair-strong: rgba(12, 26, 32, 0.14);
  --font: 'Manrope', system-ui, sans-serif;
  --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
h1, h2, h3, h4 { font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
::selection { background: var(--accent-bright); color: var(--btn-ink); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .float-a, .float-b, .hero-glow { animation: none !important; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font); font-weight: 700; font-size: 1rem;
  border-radius: 999px; padding: 15px 28px; cursor: pointer; border: none;
  transition: transform 0.2s ease, box-shadow 0.22s ease, border-color 0.2s, background 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn-bright { background: var(--accent-bright); color: var(--btn-ink); box-shadow: 0 10px 30px rgba(11, 234, 181, 0.4); }
.btn-bright:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(11, 234, 181, 0.5); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -12px rgba(12, 26, 32, 0.5); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--hair-strong); }
.btn-ghost:hover { border-color: var(--ink); background: #fff; }
.btn-ghost-light { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, 0.25); }
.btn-ghost-light:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }
.btn-sm { padding: 11px 20px; font-size: 0.92rem; }

/* ---------- eyebrow ---------- */
.eyebrow {
  font-size: 0.8rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); display: inline-block;
}
.eyebrow.neutral { color: var(--eyebrow); }
.eyebrow.bright { color: var(--accent-bright); }

/* ---------- section ---------- */
.section { padding: 92px 0; position: relative; }
.section-tint { background: var(--tint); }
.section-head { max-width: 640px; margin-bottom: 46px; }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin: 14px 0 14px; }
.section-head p { color: var(--tx2); font-size: 1.06rem; }
.section-head .head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.head-link { font-weight: 700; font-size: 0.95rem; color: var(--accent); white-space: nowrap; }
.head-link:hover { text-decoration: underline; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 247, 244, 0.82);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--hair);
}
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 0 32px; height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { font-weight: 800; font-size: 1.28rem; color: var(--ink); letter-spacing: -0.02em; }
.logo em { font-style: normal; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--tx1); font-weight: 600; font-size: 0.94rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-burger { display: none; background: none; border: 1px solid var(--hair-strong); border-radius: 8px; color: var(--ink); padding: 9px 12px; cursor: pointer; font-size: 1rem; }

/* ---------- hero ---------- */
.hero { position: relative; }
.hero-inner { max-width: var(--container); margin: 0 auto; padding: 76px 32px 46px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-pill {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px; border-radius: 999px;
  background: #fff; border: 1px solid var(--hair); font-size: 0.82rem; font-weight: 700; color: #3B4C54;
  box-shadow: 0 2px 10px rgba(12, 26, 32, 0.05);
}
.hero-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-bright); box-shadow: 0 0 0 4px rgba(11, 234, 181, 0.25); }
.hero h1 { margin: 26px 0 0; font-size: clamp(2.6rem, 4.6vw, 4rem); line-height: 1.02; letter-spacing: -0.035em; }
.hero h1 .hl { color: var(--accent); position: relative; white-space: nowrap; }
.hero h1 .hl::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 10px; background: var(--accent-bright); opacity: 0.32; border-radius: 4px; z-index: -1; }
.hero .lede { margin: 24px 0 0; font-size: 1.14rem; line-height: 1.55; color: var(--tx1); max-width: 37ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 34px 0 30px; }
.hero-checks { display: flex; gap: 22px; flex-wrap: wrap; font-size: 0.9rem; font-weight: 600; color: #4B5A62; }
.hero-checks span { display: inline-flex; align-items: center; gap: 8px; }
.hero-checks .ck { width: 19px; height: 19px; border-radius: 50%; background: rgba(11, 143, 108, 0.12); display: inline-flex; align-items: center; justify-content: center; color: var(--accent); font-size: 0.72rem; font-weight: 800; }

/* hero visual */
.hero-visual { position: relative; height: 500px; }
.hero-glow { position: absolute; inset: 6% 2% 8% 4%; border-radius: 32px; background: radial-gradient(circle at 60% 40%, rgba(11, 234, 181, 0.28), rgba(11, 234, 181, 0) 70%); animation: cfgGlow 7s ease-in-out infinite; }
.app-card { position: absolute; left: 6%; top: 8%; width: 88%; border-radius: 22px; overflow: hidden; background: #fff; box-shadow: 0 40px 90px -30px rgba(12, 26, 32, 0.4), 0 0 0 1px rgba(12, 26, 32, 0.05); animation: cfgFloatA 9s ease-in-out infinite; }
.app-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; background: var(--ink); }
.app-bar .tl { width: 10px; height: 10px; border-radius: 50%; }
.app-bar .tl.r { background: #ff5f56; } .app-bar .tl.y { background: #ffbd2e; } .app-bar .tl.g { background: #27c93f; }
.app-bar .app-url { margin-left: 12px; font-size: 0.72rem; font-weight: 600; color: #8FA0A8; }
.app-body { position: relative; padding: 18px; background: linear-gradient(160deg, #EAF4F0, #DDEBEA); min-height: 300px; }

/* faux dashboard inside app card */
.dash-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.dash-tile { background: #fff; border-radius: 12px; padding: 12px 13px; box-shadow: 0 6px 18px -12px rgba(12, 26, 32, 0.3); }
.dash-tile .t-k { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--tx3); }
.dash-tile .t-v { font-size: 1.28rem; font-weight: 800; color: var(--ink); margin-top: 3px; }
.dash-tile .t-d { font-size: 0.64rem; font-weight: 700; color: var(--accent); margin-top: 1px; }
.dash-panel { background: #fff; border-radius: 12px; padding: 13px 14px; box-shadow: 0 6px 18px -12px rgba(12, 26, 32, 0.3); }
.dash-panel .p-h { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--tx3); margin-bottom: 10px; }
.dash-bars { display: flex; align-items: flex-end; gap: 7px; height: 66px; }
.dash-bars i { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--accent-bright), var(--accent)); opacity: 0.85; }
.dash-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--hair); font-size: 0.72rem; }
.dash-row:first-of-type { border-top: none; }
.dash-row .dot-i { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; font-size: 0.72rem; flex: none; }
.dash-row .dot-i.g { background: rgba(11, 234, 181, 0.16); color: var(--accent); }
.dash-row .dot-i.gold { background: rgba(245, 166, 35, 0.16); color: var(--gold); }
.dash-row .r-t { font-weight: 700; color: var(--ink); }
.dash-row .r-s { color: var(--tx3); font-weight: 600; }

/* floating chips */
.chip { position: absolute; border-radius: 16px; padding: 13px 16px; display: flex; align-items: center; gap: 11px; }
.chip .chip-ico { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex: none; }
.chip .chip-t { font-size: 0.82rem; font-weight: 800; }
.chip .chip-s { font-size: 0.74rem; font-weight: 600; }
.chip-review { right: -2%; top: 2%; background: #fff; box-shadow: 0 20px 44px -14px rgba(12, 26, 32, 0.34), 0 0 0 1px rgba(12, 26, 32, 0.05); animation: cfgFloatB 8s ease-in-out infinite; }
.chip-review .chip-ico { background: rgba(255, 180, 0, 0.14); color: var(--gold); font-size: 1rem; }
.chip-review .chip-s { color: var(--tx3); }
.chip-booking { left: -4%; bottom: 9%; background: var(--ink); color: #fff; box-shadow: 0 24px 50px -14px rgba(12, 26, 32, 0.5); animation: cfgFloatA 7.5s ease-in-out infinite; }
.chip-booking .chip-ico { background: rgba(11, 234, 181, 0.16); color: var(--accent-bright); font-weight: 800; }
.chip-booking .chip-s { color: #9DB0B2; }

@keyframes cfgFloatA { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes cfgFloatB { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(12px); } }
@keyframes cfgGlow { 0%, 100% { opacity: 0.55; transform: scale(1); } 50% { opacity: 0.8; transform: scale(1.06); } }

/* ---------- two doors ---------- */
.doors-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.door {
  position: relative; border-radius: 24px; padding: 30px 30px 28px; overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.door:hover { transform: translateY(-6px); }
.door .d-bar { position: absolute; top: 0; left: 0; right: 0; height: 5px; }
.door .d-label { font-size: 0.76rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
.door h3 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin: 14px 0 12px; }
.door p { font-size: 1rem; line-height: 1.5; }
.door .d-cta { display: inline-block; margin-top: 18px; font-weight: 800; font-size: 0.98rem; }
.door-light { background: #fff; border: 1px solid var(--hair); box-shadow: 0 16px 44px -28px rgba(12, 26, 32, 0.35); }
.door-light:hover { box-shadow: 0 30px 60px -30px rgba(12, 26, 32, 0.42); }
.door-light .d-bar { background: linear-gradient(90deg, var(--accent), var(--accent-bright)); }
.door-light .d-label { color: var(--accent); }
.door-light p { color: var(--tx2); }
.door-light .d-cta { color: var(--accent); }
.door-dark { background: var(--ink); color: #fff; box-shadow: 0 30px 70px -34px rgba(0, 0, 0, 0.7); }
.door-dark::after { content: ""; position: absolute; top: -40%; right: -20%; width: 60%; height: 80%; background: radial-gradient(circle, rgba(11, 234, 181, 0.22), transparent 70%); pointer-events: none; }
.door-dark .d-bar { background: var(--accent-bright); }
.door-dark .d-label { color: var(--accent-bright); }
.door-dark p { color: #B7C6C9; }
.door-dark .d-cta { color: var(--accent-bright); }

/* ---------- who we help ---------- */
.help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.help-card { background: #fff; border: 1px solid var(--hair); border-radius: 20px; padding: 26px 26px 24px; display: flex; flex-direction: column; box-shadow: 0 14px 40px -30px rgba(12, 26, 32, 0.3); transition: transform 0.3s, box-shadow 0.3s; }
.help-card:hover { transform: translateY(-5px); box-shadow: 0 28px 56px -32px rgba(12, 26, 32, 0.4); }
.help-card .seg { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.help-card blockquote { font-size: 1.16rem; font-weight: 800; letter-spacing: -0.01em; line-height: 1.32; color: var(--ink); margin-bottom: 12px; }
.help-card p { color: var(--tx2); font-size: 0.92rem; line-height: 1.5; flex: 1; }
.help-card .h-link { margin-top: 16px; font-weight: 700; font-size: 0.86rem; color: var(--accent); }
.help-card .h-link:hover { text-decoration: underline; }

/* ---------- 5F cards ---------- */
.fivef-wrap { display: flex; flex-wrap: wrap; gap: 22px; justify-content: center; }
.fivef-card { flex: 1 1 calc(33.333% - 15px); min-width: 300px; max-width: 380px; background: #fff; border: 1px solid var(--hair); border-radius: 22px; overflow: hidden; box-shadow: 0 14px 40px -30px rgba(12, 26, 32, 0.3); transition: transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column; }
.fivef-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -32px rgba(12, 26, 32, 0.42); }
.fivef-photo { position: relative; height: 176px; background-size: cover; background-position: center; }
.fivef-photo .num { position: absolute; top: 12px; left: 12px; background: var(--ink); color: #fff; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; border-radius: 9px; padding: 5px 10px; }
.fivef-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.fivef-body h3 { font-size: 1.44rem; }
.fivef-body .outcome { color: var(--accent); font-weight: 800; font-size: 0.95rem; margin: 7px 0 11px; }
.fivef-body p { color: var(--tx2); font-size: 0.92rem; line-height: 1.5; flex: 1; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.chips li { font-size: 0.78rem; font-weight: 600; color: var(--tx2); background: var(--tint); border-radius: 999px; padding: 5px 13px; }
.thread-line { text-align: center; margin-top: 40px; color: var(--tx2); font-size: 1.02rem; }
.thread-line strong { color: var(--ink); }

/* ---------- how we think ---------- */
.dna-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: start; }
.dna-copy p { color: var(--tx2); font-size: 1.05rem; margin-top: 16px; line-height: 1.55; }
.dna-copy p strong { color: var(--ink); }
.principles { display: grid; gap: 14px; margin-top: 28px; }
.principle { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--hair); border-radius: 16px; padding: 18px 20px; box-shadow: 0 10px 30px -26px rgba(12, 26, 32, 0.3); }
.principle .p-no { flex: none; width: 38px; height: 38px; border-radius: 10px; background: rgba(11, 234, 181, 0.14); color: var(--accent); display: grid; place-items: center; font-weight: 800; font-size: 0.9rem; }
.principle h4 { font-size: 1.05rem; margin-bottom: 3px; }
.principle p { color: var(--tx2); font-size: 0.92rem; line-height: 1.45; margin: 0; }
.dna-quote { position: sticky; top: 100px; background: var(--ink); color: #fff; border-radius: 26px; padding: 40px 38px; overflow: hidden; box-shadow: 0 40px 90px -44px rgba(0, 0, 0, 0.7); }
.dna-quote::after { content: ""; position: absolute; top: -30%; right: -20%; width: 55%; height: 70%; background: radial-gradient(circle, rgba(11, 234, 181, 0.2), transparent 70%); pointer-events: none; }
.dna-quote .q-mark { font-size: 4.5rem; line-height: 0.6; color: var(--accent-bright); }
.dna-quote blockquote { font-size: 1.4rem; font-weight: 800; line-height: 1.32; margin: 14px 0 18px; letter-spacing: -0.01em; }
.dna-quote .q-cite { color: #9DB0B2; font-size: 0.92rem; font-weight: 600; }
.dna-quote .btn { margin-top: 26px; }

/* ---------- capability universe ---------- */
.universe-hub { max-width: 460px; margin: 0 auto 30px; text-align: center; background: #fff; border: 1.5px solid rgba(11, 234, 181, 0.5); border-radius: 20px; padding: 24px 28px; box-shadow: 0 20px 50px -34px rgba(11, 143, 108, 0.5); }
.universe-hub h3 { font-size: 1.16rem; }
.universe-hub p { color: var(--tx2); font-size: 0.92rem; margin-top: 5px; }
.universe-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 1120px; margin: 0 auto; }
.uni-node { background: #fff; border: 1px solid var(--hair); border-radius: 16px; padding: 20px 22px; box-shadow: 0 12px 34px -28px rgba(12, 26, 32, 0.3); transition: transform 0.3s, box-shadow 0.3s; }
.uni-node:hover { transform: translateY(-4px); box-shadow: 0 26px 50px -32px rgba(12, 26, 32, 0.4); }
.uni-node h4 { font-size: 1.02rem; display: flex; align-items: center; gap: 9px; }
.uni-node h4 .nd { width: 9px; height: 9px; border-radius: 50%; background: var(--accent-bright); flex: none; }
.uni-node p { color: var(--tx2); font-size: 0.9rem; line-height: 1.45; margin-top: 8px; padding-left: 18px; }
.universe-note { text-align: center; margin-top: 36px; color: var(--tx2); font-size: 1.02rem; }
.universe-note strong { color: var(--ink); }

/* ---------- AI lab dark band ---------- */
.lab-band { position: relative; background: var(--band); color: #fff; overflow: hidden; }
.lab-band::before { content: ""; position: absolute; top: -10%; left: 50%; transform: translateX(-50%); width: 900px; height: 500px; background: radial-gradient(circle, rgba(11, 234, 181, 0.14), transparent 68%); pointer-events: none; }
.lab-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.lab-copy h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin: 14px 0 14px; }
.lab-copy > p { color: #B7C6C9; font-size: 1.06rem; line-height: 1.55; max-width: 44ch; }
.lab-tables { display: grid; gap: 11px; margin: 28px 0 30px; }
.lab-tbl { display: flex; align-items: center; gap: 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 14px; padding: 15px 17px; transition: background 0.25s, border-color 0.25s, transform 0.25s; }
.lab-tbl:hover { background: rgba(11, 234, 181, 0.08); border-color: rgba(11, 234, 181, 0.4); transform: translateX(4px); }
.lab-tbl .tno { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; color: var(--accent-bright); flex: none; width: 58px; }
.lab-tbl h4 { font-size: 1rem; margin-bottom: 2px; }
.lab-tbl p { color: #9DB0B2; font-size: 0.85rem; }
.lab-photo-frame { position: relative; border-radius: 24px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.12); box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.7); aspect-ratio: 4 / 5; background-size: cover; background-position: center; }
.lab-photo-frame .cap { position: absolute; inset: auto 0 0 0; padding: 26px 24px 22px; background: linear-gradient(0deg, rgba(10, 20, 32, 0.92), transparent); }
.lab-photo-frame .cap .cl { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.2em; color: var(--accent-bright); }
.lab-photo-frame .cap h3 { font-size: 1.3rem; margin: 6px 0 4px; }
.lab-photo-frame .cap p { color: #AEBFC2; font-size: 0.85rem; }
.lab-passport { margin-top: 20px; color: #B7C6C9; font-size: 0.92rem; }
.lab-passport strong { color: #fff; }

/* ---------- process ---------- */
.process-rail { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.process-rail::before { content: ""; position: absolute; top: 27px; left: 10%; right: 10%; border-top: 2px dashed rgba(11, 143, 108, 0.35); z-index: 0; }
.p-step { position: relative; z-index: 1; text-align: center; }
.p-step .p-circ { width: 54px; height: 54px; border-radius: 50%; background: var(--paper); border: 2px solid var(--accent-bright); color: var(--accent); font-weight: 800; display: grid; place-items: center; margin: 0 auto 16px; }
.p-step h4 { font-size: 1.08rem; margin-bottom: 6px; }
.p-step p { color: var(--tx2); font-size: 0.88rem; line-height: 1.45; }

/* ---------- results ---------- */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proof-card { background: #fff; border: 1px solid var(--hair); border-radius: 20px; padding: 28px 26px; display: flex; flex-direction: column; gap: 16px; box-shadow: 0 14px 40px -30px rgba(12, 26, 32, 0.3); }
.proof-card .stars { color: var(--gold); letter-spacing: 3px; }
.proof-card blockquote { color: var(--tx1); font-size: 0.98rem; line-height: 1.55; flex: 1; }
.proof-who { display: flex; align-items: center; gap: 12px; }
.proof-who .av { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(150deg, var(--accent-bright), var(--accent)); color: #06140E; display: grid; place-items: center; font-weight: 800; font-size: 0.85rem; flex: none; }
.proof-who .wn { font-weight: 800; font-size: 0.92rem; }
.proof-who .wo { color: var(--tx3); font-size: 0.82rem; font-weight: 600; }
.trust-bar { display: flex; align-items: center; justify-content: center; gap: 36px; flex-wrap: wrap; margin-top: 46px; color: var(--tx3); font-weight: 800; font-size: 0.92rem; }
.trust-bar .tl { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--eyebrow); }

/* ---------- final CTA ---------- */
.cta-band { position: relative; background: var(--band); color: #fff; text-align: center; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; bottom: -30%; left: 50%; transform: translateX(-50%); width: 760px; height: 480px; background: radial-gradient(circle, rgba(11, 234, 181, 0.16), transparent 68%); pointer-events: none; }
.cta-band .inner { position: relative; max-width: 680px; margin: 0 auto; }
.cta-band h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); margin: 14px 0 16px; }
.cta-band p { color: #B7C6C9; font-size: 1.08rem; line-height: 1.55; margin: 0 auto 32px; max-width: 52ch; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.cta-call { margin-top: 26px; color: #9DB0B2; font-size: 0.94rem; font-weight: 600; }
.cta-call a { color: var(--accent-bright); font-weight: 800; }

/* ---------- footer ---------- */
.footer { background: var(--paper); border-top: 1px solid var(--hair); padding: 66px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand p { color: var(--tx3); margin-top: 14px; max-width: 280px; font-size: 0.9rem; line-height: 1.5; }
.footer h5 { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--eyebrow); margin-bottom: 16px; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer ul a { color: var(--tx1); font-weight: 600; font-size: 0.92rem; transition: color 0.2s; }
.footer ul a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--hair); padding-top: 26px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--tx3); font-size: 0.84rem; }
.footer-bottom .legal-quick { display: flex; gap: 18px; }
.footer-bottom .legal-quick a { color: var(--tx3); }
.footer-bottom .legal-quick a:hover { color: var(--accent); }

/* ---------- staging ribbon (styled for light) ---------- */
.staging-ribbon { position: fixed; bottom: 18px; left: 18px; z-index: 200; background: var(--ink); color: var(--accent-bright); font-weight: 800; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; border-radius: 999px; padding: 8px 15px; pointer-events: none; box-shadow: 0 10px 30px -12px rgba(12, 26, 32, 0.5); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-inner, .dna-grid, .lab-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 440px; order: -1; }
  .dna-quote { position: static; }
  .help-grid, .universe-grid { grid-template-columns: 1fr 1fr; }
  .doors-grid { grid-template-columns: 1fr; }
  .process-rail { grid-template-columns: repeat(2, 1fr); gap: 30px 18px; }
  .process-rail::before { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .nav-links.open { display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; align-items: flex-start; background: rgba(244, 247, 244, 0.98); border-bottom: 1px solid var(--hair); padding: 22px 32px; gap: 18px; }
  .section { padding: 72px 0; }
  .help-grid, .universe-grid { grid-template-columns: 1fr; }
  .nav-cta .btn-ghost { display: none; }
}
@media (max-width: 560px) {
  .container, .hero-inner, .nav-inner { padding-left: 20px; padding-right: 20px; }
  .fivef-card { min-width: 100%; }
  .process-rail { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; justify-content: center; }
}