/* ============================================================
   lead2play — Draft 2 (fresh, self-contained)
   ONE typeface (Hanken Grotesk). ONE accent (violet) + cool
   neutrals. Large, confident type. No serif, no mono, no orange.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700;800;900&display=swap');

:root{
  --font: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  /* Type scale — large & confident */
  --fs-hero: clamp(46px, 6.6vw, 88px);
  --fs-h2:   clamp(32px, 4.2vw, 52px);
  --fs-h3:   22px;
  --fs-lead: clamp(19px, 1.9vw, 23px);
  --fs-body: 18px;
  --fs-sm:   15px;
  --fs-label:13px;

  /* Coherent palette: violet + cool neutrals */
  --bg:          oklch(0.985 0.004 280);
  --surface:     #ffffff;
  --surface-2:   oklch(0.967 0.006 282);
  --ink:         oklch(0.215 0.032 284);
  --muted:       oklch(0.455 0.028 284);
  --faint:       oklch(0.605 0.022 284);
  --line:        oklch(0.215 0.032 284 / 0.12);
  --line-2:      oklch(0.215 0.032 284 / 0.06);

  /* Brand: yellow-orange (no purple). Ramp tuned for fills AND text. */
  --orange:        oklch(0.75 0.16 67);    /* bright — button bg, bars, large accents */
  --orange-strong: oklch(0.60 0.175 56);   /* hover, display accents, logo mark      */
  --orange-deep:   oklch(0.47 0.13 52);    /* readable text/eyebrows/labels on light  */
  --orange-soft:   oklch(0.75 0.16 67 / 0.16);
  --on-orange:     oklch(0.24 0.05 55);    /* warm near-black for text on orange     */

  --shadow-sm: 0 1px 2px oklch(0.22 0.05 286 / 0.08);
  --shadow-md: 0 14px 32px -16px oklch(0.22 0.06 286 / 0.22);
  --shadow-lg: 0 34px 70px -30px oklch(0.22 0.08 286 / 0.32);

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --pill: 999px;
  --maxw: 1180px;
  --gutter: 24px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: var(--fs-body); line-height: 1.6;
  font-weight: 400; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a{ color: inherit; text-decoration: none; }
img{ display: block; max-width: 100%; }
button{ font-family: inherit; }
h1,h2,h3{ margin: 0; font-weight: 800; letter-spacing: -0.03em; line-height: 1.03; }
p{ margin: 0; text-wrap: pretty; }
.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-sm{ max-width: 880px; margin: 0 auto; padding: 0 var(--gutter); }

/* ── Shared bits ─────────────────────────────────────────── */
.eyebrow{ display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-size: var(--fs-label);
  font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-deep);
  background: var(--orange-soft); padding: 7px 14px; border-radius: var(--pill); }
.eyebrow.orange{ color: var(--orange-strong); background: var(--orange-soft); }
.eyebrow.plain{ background: transparent; padding: 0; }
.h2{ font-size: var(--fs-h2); }
.lead{ font-size: var(--fs-lead); line-height: 1.5; color: var(--muted); }

.btn{ display: inline-flex; align-items: center; justify-content: center; gap: 9px; cursor: pointer; white-space: nowrap;
  font-family: var(--font); font-weight: 700; font-size: 16px; border: 0; border-radius: var(--pill);
  padding: 16px 26px; transition: transform .16s cubic-bezier(.3,.7,.4,1), background .2s, box-shadow .2s, border-color .2s, color .2s; }
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--orange); color: var(--on-orange); }
.btn-primary:hover{ background: var(--orange-strong); color: #fff; box-shadow: 0 14px 30px -12px var(--orange); }
.btn-ghost{ background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover{ border-color: var(--ink); }
.btn-lg{ padding: 18px 30px; font-size: 17px; }

/* ── Header ──────────────────────────────────────────────── */
.hdr{ position: sticky; top: 0; z-index: 100; background: color-mix(in oklab, var(--bg) 85%, transparent);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line-2); }
.hdr .row{ max-width: var(--maxw); margin: 0 auto; padding: 16px var(--gutter); display: flex; align-items: center; justify-content: space-between; }
.brand{ display: flex; align-items: center; gap: 10px; }
.brand img{ width: 30px; height: 30px; }
.brand .wm{ font-weight: 800; font-size: 21px; letter-spacing: -0.02em; }
.brand .wm .two{ color: var(--orange-strong); }
.nav{ display: flex; align-items: center; gap: 30px; font-size: 16px; font-weight: 500; }
.nav a{ color: var(--muted); transition: color .2s; }
.nav a:hover{ color: var(--ink); }
.hdr-cta{ display: flex; align-items: center; gap: 12px; }
.lang{ font-family: var(--font); font-weight: 700; font-size: 14px; letter-spacing: .04em; cursor: pointer;
  background: transparent; border: 1.5px solid var(--line); color: var(--muted); border-radius: var(--pill);
  padding: 9px 13px; transition: .2s; }
.lang:hover{ color: var(--ink); border-color: var(--ink); }
@media(max-width: 880px){ .nav{ display: none; } }

/* ── Hero ────────────────────────────────────────────────── */
.hero{ position: relative; text-align: center; padding: clamp(64px, 10vh, 120px) 0 80px; overflow: hidden; }
.hero::before{ content: ""; position: absolute; left: 50%; top: -120px; transform: translateX(-50%);
  width: 1000px; height: 720px; max-width: 130vw; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse at center, var(--orange-soft), transparent 60%); }
.hero-in{ position: relative; z-index: 2; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.hero h1{ font-size: var(--fs-hero); margin: 24px 0 0; max-width: 15ch; }
.hero h1 em{ font-style: normal; color: var(--orange-strong); }
.hero .lead{ margin: 22px auto 0; max-width: 46ch; }

/* ── Search (centerpiece) ────────────────────────────────── */
.search{ position: relative; width: min(640px, 100%); margin: 40px auto 0; text-align: left; }
.search-field{ display: flex; align-items: center; gap: 14px; background: var(--surface);
  border: 1.5px solid var(--line); border-radius: var(--pill); padding: 9px 9px 9px 24px;
  box-shadow: var(--shadow-lg); transition: border-color .2s, box-shadow .25s; }
.search.open .search-field{ border-radius: 26px; }
.search-field:focus-within{ border-color: var(--orange); box-shadow: 0 0 0 4px var(--orange-soft), var(--shadow-lg); }
.search-field svg{ width: 24px; height: 24px; color: var(--faint); flex: none; }
.search-field input{ flex: 1; border: 0; outline: 0; background: transparent; color: var(--ink);
  font-family: var(--font); font-size: 19px; font-weight: 500; padding: 13px 0; }
.search-field input::placeholder{ color: var(--faint); font-weight: 400; }
.suggest{ position: absolute; left: 0; right: 0; top: calc(100% + 10px); z-index: 30; background: var(--surface);
  border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); padding: 8px; }
.suggest .r{ display: flex; align-items: center; gap: 14px; padding: 13px 16px; border-radius: 12px; cursor: pointer; transition: background .15s; }
.suggest .r:hover, .suggest .r.on{ background: var(--surface-2); }
.suggest .r .em{ font-size: 19px; width: 24px; text-align: center; }
.suggest .r .nm{ font-weight: 700; font-size: 17px; }
.suggest .r .gn{ margin-left: auto; font-size: 14px; color: var(--faint); }
.chips{ display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; margin-top: 18px; }
.chips .lbl{ font-size: 14px; color: var(--faint); align-self: center; }
.chip{ display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; border: 1.5px solid var(--line);
  border-radius: var(--pill); font-size: 15px; font-weight: 500; background: var(--surface); cursor: pointer; transition: .2s; }
.chip:hover{ border-color: var(--orange); color: var(--orange-strong); }

.trust{ display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: center; align-items: center;
  margin-top: 36px; font-size: var(--fs-sm); color: var(--faint); }
.trust b{ color: var(--ink); font-weight: 700; }
.trust .d{ width: 5px; height: 5px; border-radius: 50%; background: var(--line); }

/* ── Section frame ───────────────────────────────────────── */
.section{ padding: clamp(72px, 9vh, 112px) 0; }
.shead{ max-width: 720px; margin: 0 auto 56px; text-align: center; }
.shead .h2{ margin-top: 18px; }
.shead .lead{ margin-top: 18px; }

/* ── Steps ───────────────────────────────────────────────── */
.steps{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media(max-width: 820px){ .steps{ grid-template-columns: 1fr; } }
.step{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px; }
.step .ic{ width: 56px; height: 56px; border-radius: 16px; background: var(--orange-soft); color: var(--orange);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px; }
.step .ic svg{ width: 28px; height: 28px; }
.step .num{ font-size: 14px; font-weight: 700; color: var(--orange-deep); letter-spacing: .1em; }
.step h3{ font-size: var(--fs-h3); margin: 8px 0 10px; }
.step p{ color: var(--muted); font-size: 16.5px; }

/* ── Report (sample profile) ─────────────────────────────── */
.report{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-md); overflow: hidden; max-width: 980px; margin: 0 auto; }
.report .top{ display: flex; align-items: center; gap: 18px; padding: 26px 30px; border-bottom: 1px solid var(--line-2); }
.report .cover{ width: 64px; height: 64px; border-radius: 16px; flex: none; display: flex; align-items: center;
  justify-content: center; font-size: 32px; background: var(--orange-soft); }
.report .top h3{ font-size: 26px; }
.report .top .meta{ color: var(--muted); font-size: 15px; margin-top: 4px; }
.report .top .age{ margin-left: auto; align-self: flex-start; font-size: 13px; font-weight: 700; color: var(--orange);
  background: var(--orange-soft); border-radius: var(--pill); padding: 7px 14px; }
.report .body{ display: grid; grid-template-columns: 1.3fr 1fr; }
@media(max-width: 720px){ .report .body{ grid-template-columns: 1fr; } }
.report .main{ padding: 30px; border-right: 1px solid var(--line-2); }
@media(max-width: 720px){ .report .main{ border-right: 0; border-bottom: 1px solid var(--line-2); } }
.report .lede{ font-size: 21px; font-weight: 600; line-height: 1.4; letter-spacing: -0.01em; margin-bottom: 26px; }
.blabel{ font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.skill + .skill{ margin-top: 16px; }
.skill .t{ display: flex; justify-content: space-between; font-size: 16px; font-weight: 600; margin-bottom: 7px; }
.skill .t span{ color: var(--faint); font-weight: 500; font-size: 14px; }
.skill .bar{ height: 7px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.skill .fill{ height: 100%; border-radius: 4px; background: var(--orange); transform-origin: left; animation: bar .9s cubic-bezier(.2,.7,.3,1) both; }
@keyframes bar{ from{ transform: scaleX(0); } }
.report .side{ padding: 30px; background: var(--surface-2); }
.sci{ display: flex; gap: 13px; }
.sci .ic{ width: 38px; height: 38px; border-radius: 11px; flex: none; background: var(--orange-soft); color: var(--orange-strong);
  display: flex; align-items: center; justify-content: center; }
.sci p{ font-size: 15.5px; color: var(--muted); line-height: 1.5; }
.sci cite{ display: block; font-style: normal; font-size: 13px; color: var(--faint); margin-top: 8px; font-weight: 500; }
.tip{ margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.tip .l{ font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--orange-deep); margin-bottom: 9px; }
.tip p{ font-size: 16.5px; font-weight: 500; }

/* ── Science (deep violet band) ──────────────────────────── */
.band{ background: var(--surface-2); color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band .eyebrow{ background: var(--orange-soft); color: var(--orange-deep); }
.band .lead{ color: var(--muted); }
.stats{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 8px; }
@media(max-width: 720px){ .stats{ grid-template-columns: repeat(2, 1fr); } }
.stat .n{ font-size: clamp(40px, 5vw, 58px); font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--orange-strong); }
.stat .c{ color: var(--muted); font-size: 16px; margin-top: 12px; line-height: 1.45; }
.findings{ margin-top: 56px; border-top: 1px solid var(--line); }
.finding{ display: grid; grid-template-columns: 1fr 230px; gap: 24px; align-items: start; padding: 28px 0; border-bottom: 1px solid var(--line); }
@media(max-width: 700px){ .finding{ grid-template-columns: 1fr; gap: 8px; } }
.finding h4{ font-size: 20px; font-weight: 700; margin: 0; }
.finding p{ color: var(--muted); font-size: 16px; margin-top: 6px; }
.finding .src{ font-size: 14px; color: var(--faint); text-align: right; }
@media(max-width: 700px){ .finding .src{ text-align: left; } }

/* ── Library ─────────────────────────────────────────────── */
.lib{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media(max-width: 1040px){ .lib{ grid-template-columns: repeat(3, 1fr); } }
@media(max-width: 720px){ .lib{ grid-template-columns: repeat(2, 1fr); } }
@media(max-width: 440px){ .lib{ grid-template-columns: 1fr; } }
.libcard{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; cursor: pointer;
  transition: transform .25s, box-shadow .25s, border-color .25s; display: flex; flex-direction: column; min-height: 180px; }
.libcard:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--orange); }
.libcard .h{ display: flex; align-items: center; justify-content: space-between; }
.libcard .cv{ width: 46px; height: 46px; border-radius: 13px; background: var(--orange-soft); display: flex; align-items: center; justify-content: center; font-size: 24px; }
.libcard .age{ font-size: 13px; color: var(--faint); font-weight: 600; }
.libcard .nm{ font-weight: 800; font-size: 19px; letter-spacing: -0.02em; margin-top: 18px; }
.libcard .gn{ font-size: 14px; color: var(--faint); margin-top: 4px; }
.libcard .tags{ display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 18px; }
.libcard .tg{ font-size: 13px; font-weight: 500; padding: 4px 11px; border-radius: var(--pill); background: var(--surface-2); color: var(--muted); }

/* ── Quotes ──────────────────────────────────────────────── */
.quotes{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media(max-width: 900px){ .quotes{ grid-template-columns: 1fr; } }
.quote{ background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px; }
.quote blockquote{ margin: 0 0 22px; font-size: 19px; font-weight: 600; line-height: 1.45; letter-spacing: -0.01em; }
.quote .who{ display: flex; align-items: center; gap: 13px; }
.quote .av{ width: 46px; height: 46px; border-radius: 50%; flex: none; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; }
.quote .who b{ display: block; font-weight: 700; font-size: 16px; }
.quote .who span{ color: var(--muted); font-size: 14px; }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq{ border-top: 1px solid var(--line); }
.faq .item{ border-bottom: 1px solid var(--line); }
.faq .q{ width: 100%; text-align: left; background: 0; border: 0; cursor: pointer; padding: 26px 0;
  display: flex; justify-content: space-between; gap: 24px; align-items: center; font-family: var(--font);
  font-weight: 700; font-size: clamp(18px, 2vw, 22px); letter-spacing: -0.01em; color: var(--ink); }
.faq .pm{ flex: none; width: 24px; height: 24px; position: relative; }
.faq .pm::before, .faq .pm::after{ content: ""; position: absolute; left: 50%; top: 50%; background: var(--orange-strong); transition: transform .3s; }
.faq .pm::before{ width: 14px; height: 2px; transform: translate(-50%,-50%); }
.faq .pm::after{ width: 2px; height: 14px; transform: translate(-50%,-50%); }
.faq .item.open .pm::after{ transform: translate(-50%,-50%) scaleY(0); }
.faq .a{ max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq .a-in{ padding: 0 0 26px; color: var(--muted); font-size: 17px; line-height: 1.6; max-width: 64ch; }

/* ── CTA + footer ────────────────────────────────────────── */
.cta{ text-align: center; padding: clamp(80px, 10vh, 120px) 0; }
.cta h2{ font-size: clamp(34px, 5vw, 60px); margin-bottom: 18px; }
.cta p{ color: var(--muted); font-size: 19px; margin: 0 auto 32px; max-width: 42ch; }
.footer{ border-top: 1px solid var(--line); padding: 36px 0; }
.footer .row{ max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between; gap: 16px; color: var(--faint); font-size: 14px; }

/* ── reveal ──────────────────────────────────────────────── */
.reveal{ opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in{ opacity: 1; transform: none; }
@media(prefers-reduced-motion: reduce){ *{ animation-duration: .01ms !important; transition-duration: .1ms !important; } .reveal{ opacity: 1; transform: none; } }
