/* ============================================================================
   ResearchGuru.AI — Apple-clean "hybrid cinematic" landing.
   Pristine white + light-gray (#f5f5f7) canvas, near-black ink (#1d1d1f),
   massive whitespace and restraint — learned from apple.com. ONE iridescent
   brand gradient (orange → magenta → violet → indigo) used sparingly as the
   signature. A full-bleed BLACK cinematic band carries the engine reveal.
   Inter body + Poppins display (shared with the tools app so the marketing
   site and the app read as one product). Full dark mode via the toggle.
   ========================================================================== */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700&display=swap");
:root{
  /* neutral canvas */
  --bg:#ffffff; --bg-2:#f5f5f7; --card:#ffffff;
  --ink:#1d1d1f; --soft:#6e6e73; --muted:#86868b;
  --line:rgba(0,0,0,.10); --line-2:rgba(0,0,0,.16);
  --glass:rgba(255,255,255,.72);

  /* brand + the single iridescent signature */
  --navy:#272783; --orange:#f5921e; --violet:#7b4fc4; --indigo:#5b5bf0;
  --iris:linear-gradient(100deg,#f5921e,#ff5d8f,#c4399a,#7b4fc4,#5b5bf0);
  --iris-soft:linear-gradient(100deg,#ffb86b,#ff8fb4,#c98fe0,#9a8cff);

  /* cinematic dark context */
  --cine:#08080c; --cine-2:#101016;

  /* jewel module accents (read as gemstones) */
  --c-blue:#2f6fed; --c-indigo:#4a4ad0; --c-cyan:#0ea5b5; --c-violet:#7b4fc4;
  --c-magenta:#c4399a; --c-green:#1f9d57; --c-orange:#ef7c1b; --c-slate:#5b6486;
  --good:#1f9d57;

  --font:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;
  --disp:"Poppins",-apple-system,"Segoe UI",Roboto,sans-serif;  /* same display font as the tools app */
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  --radius:18px; --radius-lg:28px;
  --shadow-s:0 1px 2px rgba(0,0,0,.04),0 8px 24px -12px rgba(0,0,0,.12);
  --shadow-m:0 2px 6px rgba(0,0,0,.05),0 24px 60px -28px rgba(0,0,0,.22);
  --shadow-l:0 40px 90px -34px rgba(0,0,0,.3);
  --ease:cubic-bezier(.22,.8,.2,1);
}
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{ background:var(--bg); color:var(--ink); font-family:var(--font);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; line-height:1.5; position:relative; }
a{ color:inherit; text-decoration:none; }
em{ font-style:normal; background:var(--iris); -webkit-background-clip:text;
  background-clip:text; color:transparent; }

/* ░ atmosphere — a whisper of iridescence behind the hero ░ */
.atmos{ position:absolute; inset:0 0 auto; height:120vh; z-index:0; pointer-events:none; overflow:hidden; }
.atmos .leak{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.4; will-change:transform; }
.atmos .l1{ width:42vw; height:42vw; left:-6vw; top:-8vw;
  background:radial-gradient(circle,rgba(245,146,30,.5),transparent 62%); animation:float1 32s ease-in-out infinite; }
.atmos .l2{ width:40vw; height:40vw; right:-6vw; top:-12vw;
  background:radial-gradient(circle,rgba(123,79,196,.5),transparent 62%); animation:float2 40s ease-in-out infinite; }
.atmos .l3{ width:36vw; height:36vw; left:30vw; top:24vh; opacity:.28;
  background:radial-gradient(circle,rgba(91,91,240,.45),transparent 64%); animation:float1 46s ease-in-out infinite reverse; }
.atmos .vignette{ display:none; }
@keyframes float1{ 50%{ transform:translate(5vw,4vh) scale(1.1); } }
@keyframes float2{ 50%{ transform:translate(-4vw,6vh) scale(1.08); } }
.grain{ display:none; }

/* ░ nav — translucent, thin, Apple ░ */
.nav{ position:sticky; top:0; z-index:50; display:flex; align-items:center;
  justify-content:space-between; gap:1rem; padding:.7rem clamp(1rem,4vw,2.4rem);
  background:rgba(255,255,255,.72); backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent; transition:border-color .3s, background .3s; }
.nav.scrolled{ border-color:var(--line); }
.logo{ display:flex; align-items:center; gap:.1rem; font-weight:700; font-size:1.24rem;
  letter-spacing:-.02em; color:var(--ink); }
.logo .mark{ margin:0 .32em -.16em 0; }
.logo .w2{ color:var(--ink); }
.dotai{ background:var(--iris); -webkit-background-clip:text; background-clip:text;
  color:transparent; font-size:.52em; font-weight:700; letter-spacing:.02em;
  align-self:flex-start; margin-top:.5em; }
.links{ display:flex; gap:1.9rem; font-size:.82rem; font-weight:500; color:var(--soft); }
.links a{ position:relative; transition:color .2s; }
.links a:hover{ color:var(--ink); }
.nav-cta{ display:flex; gap:.5rem; align-items:center; }

.ghost,.solid{ font-size:.82rem; font-weight:500; padding:.5rem 1.05rem; border-radius:999px;
  transition:.25s var(--ease); white-space:nowrap; display:inline-flex; align-items:center; gap:.35rem; }
.ghost{ color:var(--ink); }
.ghost:hover{ background:rgba(0,0,0,.05); }
.solid{ position:relative; overflow:hidden; color:#fff; background:var(--ink);
  box-shadow:0 6px 18px -8px rgba(0,0,0,.4); }
.solid::before{ content:""; position:absolute; inset:0; opacity:0; transition:opacity .3s;
  background:var(--iris); }
.solid .lbl,.solid .ar{ position:relative; z-index:1; }
.solid:hover{ transform:translateY(-1px); box-shadow:0 12px 28px -10px rgba(123,79,196,.5); }
.solid:hover::before{ opacity:1; }
.solid .ar,.ghost .ar{ display:inline-block; transition:transform .25s var(--ease); }
.solid:hover .ar{ transform:translateX(3px); }
.lg{ font-size:1rem; padding:.95rem 1.7rem; font-weight:500; }

/* ░ hero — white, generous, centered weight on the headline ░ */
.hero{ position:relative; z-index:2; max-width:1240px; margin:0 auto;
  padding:clamp(2.5rem,6vw,5rem) clamp(1rem,5vw,2.4rem) clamp(3rem,6vw,5rem);
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(1.5rem,4vw,3.5rem); align-items:center; }
.hero-copy{ position:relative; z-index:3; }
.eyebrow{ display:inline-flex; align-items:center; gap:.55rem; font-size:.78rem; font-weight:500;
  letter-spacing:.01em; color:var(--soft); background:var(--glass); border:1px solid var(--line);
  backdrop-filter:blur(8px); padding:.42rem 1rem .42rem .6rem; border-radius:999px; margin-bottom:1.6rem; }
.eyebrow .spark{ width:9px; height:9px; border-radius:50%; background:var(--iris);
  box-shadow:0 0 10px 1px rgba(196,57,154,.5); }
.hero h1{ font-weight:700; line-height:1.04; font-size:clamp(2.8rem,6.6vw,5.2rem);
  letter-spacing:-.035em; color:var(--ink); }
.hero h1 .rot{ display:inline-block; }
.lede{ max-width:50ch; margin:1.5rem 0 0; color:var(--soft);
  font-size:clamp(1.05rem,1.4vw,1.26rem); font-weight:400; letter-spacing:-.01em; }
.hero-cta{ display:flex; gap:1.4rem; align-items:center; flex-wrap:wrap; margin-top:2.2rem; }
.hero-cta .ghost{ padding:.95rem 0; color:var(--navy); font-weight:500; font-size:1rem; }
.hero-cta .ghost::after{ content:" ›"; }
.hero-cta .ghost:hover{ background:none; color:var(--violet); }
.trust{ display:flex; gap:1.4rem; flex-wrap:wrap; margin-top:2.4rem; font-size:.8rem;
  font-weight:500; color:var(--muted); }
.trust span{ display:inline-flex; align-items:center; gap:.4rem; }
.trust span::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--iris); }

/* ░ signature: clean product panel + soft iridescent halo ░ */
.stage{ position:relative; z-index:2; display:flex; align-items:center; justify-content:center; min-height:440px; }
.orb{ position:absolute; width:min(440px,92%); aspect-ratio:1; border-radius:50%;
  background:var(--iris-soft); opacity:.5; filter:blur(60px); animation:bob 10s ease-in-out infinite; }
.orb-core,.orb-sheen{ display:none; }
@keyframes bob{ 50%{ transform:translateY(-12px); } }
.panel{ position:relative; z-index:3; width:min(420px,94%); animation:bob 10s ease-in-out infinite .3s; }
.panel-glass{ position:relative; overflow:hidden; border-radius:var(--radius-lg);
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow-l);
  padding:1.2rem 1.3rem 1.3rem; }
.p-head{ display:flex; align-items:center; padding-bottom:1rem; border-bottom:1px solid var(--line); }
.p-title{ font-weight:600; font-size:.92rem; color:var(--ink); letter-spacing:-.01em; }
.p-live{ margin-left:auto; font-family:var(--mono); font-size:.62rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--good); display:inline-flex; align-items:center; gap:.4rem; }
.p-live i{ width:6px; height:6px; border-radius:50%; background:var(--good);
  box-shadow:0 0 7px 1px var(--good); animation:pulse 1.8s ease-in-out infinite; }
@keyframes pulse{ 50%{ opacity:.4; } }
.p-body{ display:grid; grid-template-columns:auto 1fr; gap:1.3rem; align-items:center; padding:1.35rem .1rem; }
.dial{ position:relative; width:150px; height:150px; }
.ring{ display:block; }
.ring-fg{ transition:stroke-dashoffset 1.9s var(--ease);
  filter:drop-shadow(0 2px 5px rgba(123,79,196,.35)); }
.dial-num{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.dial-num b{ font-weight:700; font-size:2.5rem; line-height:1; letter-spacing:-.03em; color:var(--ink); }
.dial-num b::after{ content:"%"; font-size:.85rem; font-weight:500; color:var(--muted); margin-left:1px; }
.dial-num span{ font-family:var(--mono); font-size:.56rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted); margin-top:.4rem; }
.metrics{ display:flex; flex-direction:column; gap:.85rem; }
.m{ display:grid; grid-template-columns:1fr auto; align-items:center; gap:.32rem .5rem; }
.m label{ font-size:.74rem; color:var(--soft); }
.m b{ font-family:var(--mono); font-size:.74rem; font-weight:500; color:var(--ink); text-align:right; }
.m .track{ grid-column:1/-1; height:6px; border-radius:6px; background:rgba(0,0,0,.09); overflow:hidden; }
.m .track i{ display:block; height:100%; width:0; border-radius:5px; background:var(--iris); transition:width 1.5s var(--ease); }
.p-foot{ display:flex; flex-wrap:wrap; gap:.45rem; padding-top:1rem; border-top:1px solid var(--line); }
.p-foot .tag{ font-family:var(--mono); font-size:.6rem; color:var(--soft); background:var(--bg-2);
  border:1px solid var(--line); border-radius:999px; padding:.3rem .65rem; }
.p-foot .tag::before{ content:"✓ "; color:var(--violet); }
.sheen{ position:absolute; top:0; left:-60%; width:50%; height:100%; pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg); animation:glide 8s ease-in-out infinite 1.5s; }
@keyframes glide{ 0%,100%{ left:-60%; } 60%,80%{ left:160%; } }

/* ░ section scaffolding ░ */
section{ position:relative; z-index:2; }
.stats,.modules,.audience,.benefits,.integrations,.cta-final,.showcase{ max-width:1240px; margin:0 auto; }
.modules,.audience,.benefits,.integrations,.cta-final{ padding:clamp(4.5rem,9vw,8rem) clamp(1rem,5vw,2.4rem); }
.sec-head{ max-width:800px; margin-bottom:3rem; }
.kicker{ display:inline-block; font-size:.8rem; font-weight:600; letter-spacing:.01em;
  background:var(--iris); -webkit-background-clip:text; background-clip:text; color:transparent; margin-bottom:.9rem; }
.kicker.center{ display:block; text-align:center; }
.sec-head h2{ font-weight:700; line-height:1.07; font-size:clamp(2rem,4.4vw,3.3rem);
  letter-spacing:-.03em; color:var(--ink); }
.sec-head p{ margin-top:1rem; color:var(--soft); max-width:56ch; font-size:1.08rem; }

/* stats — light-gray band */
.stats{ position:relative; z-index:3; display:grid; grid-template-columns:repeat(4,1fr); gap:1rem;
  padding:clamp(2.5rem,5vw,3.5rem) clamp(1rem,5vw,2.4rem); }
.stat{ text-align:center; padding:1.6rem 1rem; border-radius:var(--radius);
  background:var(--bg-2); transition:.3s var(--ease); }
.stat:hover{ transform:translateY(-4px); box-shadow:var(--shadow-s); }
.stat b{ display:block; font-weight:700; font-size:clamp(2.2rem,4vw,3.1rem); line-height:1;
  letter-spacing:-.03em; background:var(--iris); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat span{ font-size:.78rem; font-weight:500; color:var(--muted); margin-top:.6rem; display:block; }
@media(max-width:640px){ .stats{ grid-template-columns:repeat(2,1fr); } }

/* showcase */
.showcase{ position:relative; z-index:2; margin-top:1rem; padding:clamp(3rem,6vw,5rem) clamp(1rem,5vw,2.4rem);
  display:grid; grid-template-columns:1.25fr 1fr; grid-template-areas:"a cap" "a b"; gap:1.3rem; align-items:center; }
.showcase .shot{ overflow:hidden; border-radius:var(--radius-lg); box-shadow:var(--shadow-m); position:relative; }
.showcase .shot img{ display:block; width:100%; height:100%; object-fit:cover; }
.showcase .shot-1{ grid-area:a; aspect-ratio:4/5; }
.showcase .shot-2{ grid-area:b; aspect-ratio:16/10; }
.showcase .shot-cap{ grid-area:cap; }
.showcase .shot-cap h3{ font-weight:700; font-size:clamp(1.5rem,2.6vw,2.2rem); color:var(--ink);
  letter-spacing:-.025em; line-height:1.12; }
.showcase .shot-cap p{ color:var(--soft); margin-top:.85rem; font-size:1.05rem; }
.showcase .shot-cap .mini{ display:flex; gap:.5rem; margin-top:1.2rem; flex-wrap:wrap; }
.showcase .shot-cap .mini span{ font-weight:500; font-size:.8rem; color:var(--soft);
  background:var(--bg-2); border-radius:999px; padding:.42rem .95rem; }
@media(max-width:760px){ .showcase{ grid-template-columns:1fr; grid-template-areas:"cap" "a" "b"; }
  .showcase .shot-1{ aspect-ratio:16/10; } }

/* ░ engine — FULL-BLEED CINEMATIC BLACK BAND ░ */
.engine{ position:relative; max-width:none; overflow:hidden;
  background:var(--cine); color:#f5f5f7;
  padding:clamp(5rem,10vw,9rem) clamp(1rem,5vw,2.4rem);
  --ink:#f5f5f7; --soft:#a1a1a6; --muted:#8a8a8f; --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.2); --card:rgba(255,255,255,.04); --bg-2:rgba(255,255,255,.05); }
.engine::before{ content:""; position:absolute; left:50%; top:-10%; width:70vw; height:70vw;
  transform:translateX(-50%); border-radius:50%; pointer-events:none;
  background:var(--iris); opacity:.18; filter:blur(110px); animation:float2 30s ease-in-out infinite; }
.engine > *{ position:relative; z-index:1; max-width:1200px; margin-left:auto; margin-right:auto; }
.engine .sec-head h2{ color:#fff; }
.engine .sec-head p{ color:var(--soft); }
.engine-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:1.1rem; }
.cap{ border-radius:var(--radius); padding:1.8rem 1.55rem; background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1); backdrop-filter:blur(8px);
  transition:transform .25s var(--ease),border-color .25s,background .25s; }
.cap:hover{ transform:translateY(-5px); border-color:rgba(255,255,255,.24); background:rgba(255,255,255,.07); }
.cap .ci{ display:inline-flex; align-items:center; justify-content:center; width:48px; height:48px;
  border-radius:14px; font-size:1.4rem; color:#fff; background:var(--iris);
  box-shadow:0 10px 26px -10px rgba(123,79,196,.7); }
.cap h3{ font-weight:600; font-size:1.18rem; margin:1rem 0 .45rem; color:#fff; letter-spacing:-.01em; }
.cap p{ color:var(--soft); font-size:.92rem; }
.badges{ display:flex; flex-wrap:wrap; gap:.6rem; margin-top:2.4rem; justify-content:center; }
.badges span{ font-size:.78rem; font-weight:500; color:var(--soft); border:1px solid rgba(255,255,255,.16);
  border-radius:999px; padding:.5rem 1.1rem; background:rgba(255,255,255,.04); }

/* modules — clean light cards, jewel accents */
.modules{ background:var(--bg); }
.mgrid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:1.2rem; }
.mcard{ position:relative; display:flex; flex-direction:column; border-radius:var(--radius);
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow-s); overflow:hidden;
  transition:transform .35s var(--ease),border-color .25s,box-shadow .25s; }
.mcard::before{ content:""; position:absolute; inset:0 0 auto; height:3px;
  background:linear-gradient(90deg,var(--ac),transparent 80%); }
.mcard .top{ display:flex; align-items:center; justify-content:space-between; padding:1rem 1.35rem .65rem; }
.mcard .no{ font-family:var(--mono); font-size:.64rem; letter-spacing:.08em; color:var(--muted); }
.mcard .pill{ font-size:.58rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  padding:.26rem .6rem; border-radius:999px; color:var(--ac);
  background:color-mix(in srgb,var(--ac) 10%,transparent); }
.mcard .body{ padding:0 1.4rem 1.45rem; display:flex; flex-direction:column; flex:1; }
.mcard .mi{ font-size:1.7rem; color:var(--ac); line-height:1; }
.mcard h3{ font-weight:600; font-size:1.18rem; line-height:1.2; margin:.6rem 0 0; color:var(--ink); letter-spacing:-.01em; }
.mcard ul{ list-style:none; margin:.95rem 0 0; padding:.95rem 0 0; border-top:1px solid var(--line); flex:1; }
.mcard li{ font-size:.84rem; color:var(--soft); padding:.24rem 0 .24rem 1.2rem; position:relative; }
.mcard li::before{ content:""; position:absolute; left:0; top:.62em; width:5px; height:5px; border-radius:50%; background:var(--ac); }
.mcard .go{ margin-top:1.2rem; display:inline-flex; align-items:center; gap:.5rem; font-size:.84rem; font-weight:600; color:var(--ac); }
.mcard .go .ar{ transition:transform .2s var(--ease); }
.mcard:hover{ transform:translateY(-6px); box-shadow:var(--shadow-m); border-color:color-mix(in srgb,var(--ac) 40%,var(--line)); }
.mcard:hover .go .ar{ transform:translateX(5px); }
.mcard.disabled{ opacity:.9; } .mcard.disabled .go{ color:var(--muted); }

/* integrations marquee — logo-style badges on two counter-scrolling rows */
.integrations{ overflow:hidden; background:var(--bg); }
.marquee{ margin-top:1.4rem;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.marquee.m2{ margin-top:.9rem; }
.track{ display:flex; gap:1.1rem; width:max-content; animation:scroll 42s linear infinite; }
.track.rev{ animation:scroll-rev 48s linear infinite; }
.track:hover{ animation-play-state:paused; }
.src-badge{ display:inline-flex; align-items:center; gap:.6rem; white-space:nowrap;
  font-weight:600; font-size:.95rem; color:var(--soft); letter-spacing:-.01em;
  background:var(--card); border:1px solid var(--line); border-radius:14px;
  padding:.6rem 1.1rem .6rem .6rem; box-shadow:var(--shadow-s); transition:.2s; }
.src-badge:hover{ color:var(--ink); transform:translateY(-2px); box-shadow:var(--shadow-m); }
.src-badge i{ font-style:normal; font-weight:800; font-size:.72rem; letter-spacing:0;
  color:#fff; width:30px; height:30px; border-radius:9px; display:grid; place-items:center; }
@keyframes scroll{ to{ transform:translateX(calc(-100% / 3)); } }
@keyframes scroll-rev{ from{ transform:translateX(calc(-100% / 3)); } to{ transform:translateX(0); } }
[data-theme="dark"] .src-badge{ background:rgba(255,255,255,.05); }

/* audience — light-gray band */
.audience{ background:var(--bg-2); }
.persona-row{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:1rem; }
.persona{ text-align:center; padding:2rem 1rem; border-radius:var(--radius); background:var(--card);
  box-shadow:var(--shadow-s); transition:.3s var(--ease); }
.persona:hover{ transform:translateY(-5px); box-shadow:var(--shadow-m); }
.persona .pi{ display:grid; place-items:center; width:54px; height:54px; margin:0 auto; border-radius:15px;
  background:rgba(123,79,196,.09); color:var(--violet); }
.persona .pi svg{ width:28px; height:28px; fill:none; stroke:currentColor; stroke-width:1.6;
  stroke-linecap:round; stroke-linejoin:round; }
[data-theme="dark"] .persona .pi{ background:rgba(123,79,196,.2); color:#c9c4ff; }
.persona h4{ font-weight:600; font-size:1.02rem; margin-top:.6rem; color:var(--ink); }

/* benefits */
.benefits{ background:var(--bg); }
.benefit-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:1rem; }
.benefit{ border-radius:var(--radius); padding:1.9rem 1.65rem; background:var(--bg-2); transition:.3s var(--ease); }
.benefit:hover{ transform:translateY(-4px); box-shadow:var(--shadow-m); background:var(--card); }
.benefit .bn{ display:inline-flex; align-items:center; justify-content:center; width:42px; height:42px;
  border-radius:12px; font-weight:700; font-size:1.2rem; color:#fff; background:var(--iris);
  box-shadow:0 10px 24px -10px rgba(196,57,154,.5); }
.benefit h4{ font-weight:600; font-size:1.12rem; margin:.8rem 0 .4rem; color:var(--ink); letter-spacing:-.01em; }
.benefit p{ color:var(--soft); font-size:.92rem; }

/* final cta — dark cinematic close */
.cta-final{ background:var(--bg); }
.cta-final-inner{ position:relative; overflow:hidden; border-radius:var(--radius-lg); text-align:center;
  background:var(--cine); color:#f5f5f7; padding:clamp(3rem,7vw,5.5rem) 1.5rem;
  --ink:#fff; --soft:#a1a1a6; --navy:#bcb6ff; }
.cta-glow{ position:absolute; inset:auto 0 -60% 0; height:120%; z-index:0;
  background:var(--iris); opacity:.22; filter:blur(90px); }
.cta-final h2{ position:relative; z-index:1; font-weight:700; font-size:clamp(2.1rem,5vw,3.6rem);
  line-height:1.06; letter-spacing:-.03em; color:#fff; }
.cta-final p{ position:relative; z-index:1; color:var(--soft); margin:1.15rem auto 0; max-width:54ch; font-size:1.08rem; }
.cta-final .hero-cta{ position:relative; z-index:1; margin-top:2.2rem; justify-content:center; }
.cta-final .ghost{ color:#bcb6ff; }
.cta-final .ghost:hover{ color:#fff; }
.cta-final .solid{ background:#fff; color:var(--cine); }
.cta-final .solid:hover::before{ opacity:1; }
.cta-final .solid:hover .lbl,.cta-final .solid:hover .ar{ color:#fff; }

/* footer (injected) */
.foot{ position:relative; z-index:2; text-align:center; padding:3rem 1.5rem 5.5rem; border-top:1px solid var(--line); }
.foot-brand{ display:inline-flex; align-items:center; gap:.3rem; font-weight:700; font-size:1.25rem; color:var(--ink); }
.foot p{ color:var(--soft); margin-top:.8rem; font-size:.9rem; }
.foot .muted{ color:var(--muted); font-family:var(--mono); font-size:.74rem; margin-top:.4rem; }

/* sticky bar */
.sticky-cta{ position:fixed; left:50%; bottom:18px; transform:translate(-50%,160%); z-index:60;
  display:flex; align-items:center; gap:1rem; width:min(620px,calc(100% - 2rem)); justify-content:center;
  padding:.6rem .6rem .6rem 1.35rem; border-radius:999px; background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(20px); -webkit-backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line); box-shadow:var(--shadow-l); transition:transform .45s var(--ease); }
.sticky-cta.show{ transform:translate(-50%,0); }
.sticky-cta b{ font-weight:600; font-size:.92rem; color:var(--ink); letter-spacing:-.01em; }
.sticky-cta .links-mini{ display:none; }
.sticky-cta a.go-an{ display:inline-flex; align-items:center; gap:.5rem; font-weight:500; font-size:.9rem;
  background:var(--ink); color:#fff; padding:.58rem 1.35rem; border-radius:999px; transition:.2s var(--ease); }
.sticky-cta a.go-an:hover{ transform:translateY(-1px); }
.sticky-cta a.go-an span{ transition:transform .2s; } .sticky-cta a.go-an:hover span{ transform:translateX(3px); }
.sticky-cta .sc-close{ background:none; border:none; color:var(--muted); font-size:1.2rem; cursor:pointer; padding:0 .3rem; }
.sticky-cta .sc-close:hover{ color:var(--ink); }
@media(max-width:560px){ .sticky-cta b{ display:none; } }

/* reveal — subtle, Apple-restrained */
.reveal{ opacity:0; transform:translateY(20px); transition:opacity .7s var(--ease), transform .7s var(--ease);
  /* safety net: if the scroll observer never fires, content still appears (no permanently-invisible hero) */
  animation:reveal-fallback .01s linear 1.6s forwards; }
.reveal.in{ opacity:1; transform:none; animation:none; }
@keyframes reveal-fallback{ to{ opacity:1; transform:none; } }
.d1{ transition-delay:.07s; } .d2{ transition-delay:.14s; } .d3{ transition-delay:.21s; } .d4{ transition-delay:.28s; }

/* responsive */
@media(max-width:900px){
  .hero{ grid-template-columns:1fr; }
  .stage{ min-height:380px; margin-top:1rem; }
  .links{ display:none; }
}
@media(prefers-reduced-motion:reduce){ *{ animation:none !important; } .reveal{ opacity:1; transform:none; } }
body.flat .reveal{ opacity:1; transform:none; }

/* ============================ FULL DARK MODE (toggle) ============================ */
:root[data-theme="dark"]{
  --bg:#000000; --bg-2:#0b0b0f; --card:#121218;
  --ink:#f5f5f7; --soft:#a1a1a6; --muted:#86868b;
  --line:rgba(255,255,255,.12); --line-2:rgba(255,255,255,.2);
  --glass:rgba(20,20,26,.66); --cine:#000000; --cine-2:#0b0b0f;
  --navy:#9b9bff;
  --c-blue:#5fa0ff; --c-indigo:#8a86ff; --c-cyan:#46d6e0; --c-violet:#b48bff;
  --c-magenta:#ff79c0; --c-green:#54dca0; --c-orange:#ffb056; --c-slate:#a6b0d6;
  --shadow-s:0 1px 2px rgba(0,0,0,.5),0 10px 30px -16px rgba(0,0,0,.8);
  --shadow-m:0 2px 8px rgba(0,0,0,.5),0 30px 70px -30px rgba(0,0,0,.85);
  --shadow-l:0 46px 100px -36px rgba(0,0,0,.9);
}
[data-theme="dark"] .nav{ background:rgba(0,0,0,.6); }
[data-theme="dark"] .ghost:hover{ background:rgba(255,255,255,.08); }
[data-theme="dark"] .solid{ background:#f5f5f7; color:#08080c; }
[data-theme="dark"] .hero-cta .ghost{ color:var(--navy); }
[data-theme="dark"] .engine{ --card:rgba(255,255,255,.04); }
[data-theme="dark"] .stat{ background:var(--card); }
[data-theme="dark"] .m .track,[data-theme="dark"] .p-foot .tag{ background:rgba(255,255,255,.08); }
[data-theme="dark"] .sticky-cta{ background:rgba(20,20,26,.78); }
[data-theme="dark"] .sticky-cta a.go-an,[data-theme="dark"] .cta-final .solid{ background:#f5f5f7; color:#08080c; }

/* ============================================================================
   Commercial sections — pricing · FAQs · contact  (token-metered product)
   ========================================================================== */
.pricing,.faqs,.contact{ padding:clamp(3rem,7vw,6rem) clamp(1rem,5vw,2rem);
  max-width:1180px; margin:0 auto; }

/* ── pricing ── */
.price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem;
  margin-top:2.4rem; }
.price-card{ position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius-lg); padding:1.8rem; box-shadow:var(--shadow-s);
  display:flex; flex-direction:column; transition:transform .4s var(--ease),box-shadow .4s var(--ease); }
.price-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-m); }
.price-card.featured{ border-color:transparent;
  box-shadow:0 0 0 2px #7b4fc4,var(--shadow-m); }
.pc-tag{ position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background:var(--iris); color:#fff; font-size:.7rem; font-weight:700;
  letter-spacing:.03em; padding:.3rem .8rem; border-radius:999px; white-space:nowrap; }
.pc-name{ font-weight:700; font-size:1.05rem; color:var(--soft); }
.pc-price{ font-size:2.5rem; font-weight:800; letter-spacing:-.03em; margin:.3rem 0 .1rem; }
.pc-price small{ font-size:1rem; font-weight:500; color:var(--muted); }
/* struck-through regular price + limited-time offer note */
.pc-price .pc-was{ font-size:1.15rem; font-weight:600; color:var(--muted);
  text-decoration:line-through; text-decoration-color:rgba(0,0,0,.3);
  margin-right:.5rem; letter-spacing:-.01em; vertical-align:middle; }
[data-theme="dark"] .pc-price .pc-was{ text-decoration-color:rgba(255,255,255,.35); }
.pc-offer{ display:inline-block; font-size:.72rem; font-weight:600; color:#9a5b00;
  background:linear-gradient(100deg,#fbe6b4,#f7d68a); border-radius:999px;
  padding:.2rem .6rem; margin:.1rem 0 .3rem; letter-spacing:.01em; }
[data-theme="dark"] .pc-offer{ color:#3a2a08; }
/* currency switcher */
.ccy-mount{ display:flex; justify-content:center; margin:0 0 1.4rem; }
.ccy-switch{ display:inline-flex; align-items:center; gap:.45rem; font-size:.85rem;
  color:var(--soft); border:1px solid var(--line); border-radius:999px; padding:.35rem .8rem;
  background:var(--card); }
.ccy-switch .ccy-globe{ opacity:.6; }
.ccy-switch select{ border:none; background:none; font:inherit; color:var(--ink);
  font-weight:600; cursor:pointer; outline:none; }

/* ░ Institution band ░ */
.inst-band{ margin-top:1.2rem; display:grid; grid-template-columns:1.1fr 1fr; gap:2rem;
  align-items:center; padding:2rem clamp(1.4rem,3vw,2.4rem); border-radius:var(--radius-lg);
  border:1px solid var(--line-2); background:
    radial-gradient(120% 140% at 0% 0%, rgba(123,79,196,.10), transparent 60%), var(--card);
  box-shadow:var(--shadow-m); position:relative; overflow:hidden; }
.inst-band::before{ content:""; position:absolute; inset:0 auto 0 0; width:4px; background:var(--iris); }
.inst-kick{ font-size:.74rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--violet); }
.inst-name{ font-family:var(--disp); font-weight:700; font-size:1.9rem; letter-spacing:-.02em; margin:.35rem 0 .2rem; }
.inst-blurb{ color:var(--soft); font-size:.95rem; line-height:1.55; max-width:44ch; margin-bottom:.9rem; }
.inst-price{ font-size:2.4rem; font-weight:800; letter-spacing:-.03em; }
.inst-price small{ font-size:.95rem; font-weight:500; color:var(--muted); }
.inst-price .inst-was{ font-size:1.15rem; font-weight:600; color:var(--muted);
  text-decoration:line-through; text-decoration-color:rgba(0,0,0,.3); margin-right:.5rem; vertical-align:middle; }
[data-theme="dark"] .inst-price .inst-was{ text-decoration-color:rgba(255,255,255,.35); }
.inst-offer{ display:inline-block; font-size:.72rem; font-weight:600; color:#9a5b00;
  background:linear-gradient(100deg,#fbe6b4,#f7d68a); border-radius:999px; padding:.2rem .6rem; margin:.5rem 0; }
[data-theme="dark"] .inst-offer{ color:#3a2a08; }
.inst-cta{ display:flex; align-items:center; gap:1.1rem; flex-wrap:wrap; margin-top:.9rem; }
.inst-cta .pc-btn{ width:auto; padding-inline:1.6rem; }
.inst-quote{ font-size:.9rem; font-weight:500; color:var(--violet); }
.inst-quote:hover{ text-decoration:underline; }
.inst-perks{ list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:.5rem 1.2rem; }
.inst-perks li{ position:relative; padding-left:1.4rem; font-size:.88rem; color:var(--soft); line-height:1.45; }
.inst-perks li::before{ content:"✓"; position:absolute; left:0; color:var(--good); font-weight:700; }
@media(max-width:820px){ .inst-band{ grid-template-columns:1fr; gap:1.3rem; }
  .inst-perks{ grid-template-columns:1fr; } }
.pc-tokens{ font-size:.9rem; color:var(--navy); font-weight:600; margin-bottom:1.1rem; }
.pc-perks{ list-style:none; display:flex; flex-direction:column; gap:.6rem;
  margin:0 0 1.5rem; flex:1; }
.pc-perks li{ position:relative; padding-left:1.5rem; font-size:.92rem; color:var(--ink); }
.pc-perks li::before{ content:"✓"; position:absolute; left:0; color:var(--good); font-weight:700; }
.pc-btn{ width:100%; padding:.85rem; border:0; border-radius:14px; font-family:inherit;
  font-weight:700; font-size:.96rem; cursor:pointer; color:#fff; background:var(--ink);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease); }
[data-theme="dark"] .pc-btn{ background:#f5f5f7; color:#08080c; }
.pc-btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow-s); }
.pc-btn.iris{ background:var(--iris); color:#fff; }
.price-legend{ display:flex; flex-wrap:wrap; justify-content:center; gap:1rem 2rem;
  margin-top:2.2rem; }
.price-legend span{ font-size:.85rem; color:var(--soft); }
.price-legend b{ color:var(--navy); }

/* ── FAQs ── */
.faq-list{ max-width:780px; margin:2.2rem auto 0; display:flex;
  flex-direction:column; gap:.7rem; }
.faq-item{ border:1px solid var(--line); border-radius:16px; overflow:hidden;
  background:var(--card); transition:border-color .3s; }
.faq-item.open{ border-color:var(--line-2); }
.faq-q{ width:100%; text-align:left; background:transparent; border:0; cursor:pointer;
  padding:1.1rem 1.3rem; font-family:inherit; font-size:1.02rem; font-weight:600;
  color:var(--ink); display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.faq-ic{ flex:none; width:24px; height:24px; border-radius:50%; display:grid;
  place-items:center; background:var(--iris); color:#fff; font-size:1.1rem; line-height:1;
  transition:transform .3s var(--ease); }
.faq-item.open .faq-ic{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
.faq-item.open .faq-a{ max-height:320px; }
.faq-a p{ padding:0 1.3rem 1.2rem; color:var(--soft); font-size:.95rem; line-height:1.6; }

/* ── contact ── */
.contact-inner{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.5rem,5vw,4rem);
  align-items:center; background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius-lg); padding:clamp(1.6rem,4vw,3rem); box-shadow:var(--shadow-s); }
.contact-copy h2{ font-size:clamp(1.6rem,3vw,2.3rem); font-weight:800;
  letter-spacing:-.02em; margin:.5rem 0; }
.contact-copy p{ color:var(--soft); max-width:38ch; }
.contact-meta{ display:flex; flex-direction:column; gap:.5rem; margin-top:1.4rem;
  font-size:.9rem; color:var(--navy); font-weight:600; }
.contact-form{ display:flex; flex-direction:column; gap:.8rem; }
.cf-row{ display:grid; grid-template-columns:1fr 1fr; gap:.8rem; }
.contact-form input,.contact-form textarea{ width:100%; padding:.85rem 1rem;
  border:1px solid var(--line-2); border-radius:13px; font-family:inherit; font-size:.96rem;
  color:var(--ink); background:var(--bg); transition:border-color .2s,box-shadow .2s; resize:vertical; }
.contact-form input:focus,.contact-form textarea:focus{ outline:none; border-color:var(--navy);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--navy) 18%,transparent); }
.contact-form button{ align-self:flex-start; }
.cf-msg{ font-size:.9rem; }
.cf-msg.ok{ color:var(--good); }
.cf-msg.err{ color:#e5484d; }

/* ── toast ── */
#rg-toast{ position:fixed; left:50%; bottom:24px; transform:translate(-50%,140%);
  background:var(--ink); color:var(--bg); padding:.85rem 1.3rem; border-radius:999px;
  font-size:.92rem; font-weight:600; box-shadow:var(--shadow-m); z-index:9998;
  transition:transform .4s var(--ease); max-width:90vw; }
#rg-toast.show{ transform:translate(-50%,0); }
#rg-toast.err{ background:#e5484d; color:#fff; }

@media(max-width:860px){
  .price-grid{ grid-template-columns:1fr; max-width:420px; margin-inline:auto; }
  .contact-inner{ grid-template-columns:1fr; }
}
@media(max-width:520px){ .cf-row{ grid-template-columns:1fr; } }

/* ============================================================================
   Shared site chrome — premium Aurora-Glass nav + mega-menu + footer (site.js)
   ========================================================================== */
.rgn{ position:sticky; top:0; z-index:80; padding:.55rem clamp(1rem,4vw,2rem);
  background:rgba(255,255,255,.62); backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border-bottom:1px solid transparent; transition:border-color .3s, background .3s; }
.rgn.scrolled{ border-color:var(--line); background:rgba(255,255,255,.82); }
[data-theme="dark"] .rgn{ background:rgba(8,8,12,.55); }
[data-theme="dark"] .rgn.scrolled{ background:rgba(8,8,12,.82); border-color:var(--line); }
.rgn-in{ max-width:1240px; margin:0 auto; display:flex; align-items:center;
  justify-content:space-between; gap:1rem; }
.rgn-logo{ display:inline-flex; align-items:center; gap:.05rem; font-weight:600; font-size:1.34rem;
  letter-spacing:-.02em; color:var(--ink); }
.rgn-logo .w1{ color:var(--ink); font-weight:600; }
.rgn-logo .w2{ font-weight:800;
  background:linear-gradient(95deg,#f5921e 0%,#c4399a 48%,#7b4fc4 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
  color:transparent; }
.rgn-logo .dotai{ font-size:.5em; font-weight:800; letter-spacing:.06em; margin-left:.4em;
  color:#fff; background:linear-gradient(95deg,#c4399a,#5b5bf0);
  padding:.22em .46em; border-radius:6px; transform:translateY(-.18em);
  -webkit-text-fill-color:#fff; }

.rgn-links{ display:flex; align-items:center; gap:.25rem; }
.rgn-links > a, .rgn-dt{ position:relative; font:600 .94rem/1 var(--font); color:var(--soft);
  background:none; border:0; cursor:pointer; padding:.55rem .8rem; border-radius:10px;
  display:inline-flex; align-items:center; gap:.3rem; transition:color .2s, background .2s; }
.rgn-links > a:hover, .rgn-dt:hover{ color:var(--ink); background:color-mix(in srgb,var(--ink) 6%,transparent); }
.rgn-links > a.on, .rgn-dt.on{ color:var(--ink); }
.rgn-links > a.on::after{ content:""; position:absolute; left:.8rem; right:.8rem; bottom:.3rem;
  height:2px; border-radius:2px; background:var(--iris); }
.rgn-car{ font-size:.6rem; transition:transform .25s var(--ease); }

/* mega dropdown */
.rgn-drop{ position:relative; }
.rgn-mega{ position:absolute; top:calc(100% + 10px); left:50%; transform:translateX(-50%) translateY(8px);
  width:min(720px,86vw); background:var(--card); border:1px solid var(--line);
  border-radius:20px; box-shadow:var(--shadow-l); padding:1.2rem; opacity:0; visibility:hidden;
  transition:opacity .22s var(--ease), transform .22s var(--ease); }
.rgn-drop:hover .rgn-mega, .rgn-drop.open .rgn-mega{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.rgn-drop:hover .rgn-car, .rgn-drop.open .rgn-car{ transform:rotate(180deg); }
.rgn-mega-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:1rem; }
.rgn-col-h{ font:700 .68rem/1 var(--mono); letter-spacing:.1em; text-transform:uppercase;
  color:var(--muted); margin-bottom:.6rem; }
.rgn-col a{ display:flex; align-items:center; gap:.3rem; font-size:.85rem; color:var(--soft);
  padding:.3rem 0; border-radius:6px; transition:color .15s; }
.rgn-col a:hover{ color:var(--navy); }
.rgn-pro{ font:700 .54rem/1 var(--mono); letter-spacing:.06em; font-style:normal;
  color:#7a5a12; background:linear-gradient(100deg,#fbe9c2,#f3d18a); padding:.12rem .3rem; border-radius:5px; }
.rgn-mega-all{ display:inline-flex; align-items:center; gap:.4rem; margin-top:1rem;
  font-weight:700; font-size:.9rem; color:var(--navy); }
.rgn-mega-all span{ transition:transform .2s; } .rgn-mega-all:hover span{ transform:translateX(4px); }

.rgn-cta{ display:flex; align-items:center; gap:.6rem; }
.rgn-ghost{ font:600 .9rem/1 var(--font); color:var(--ink); padding:.55rem .9rem; border-radius:11px;
  border:1px solid var(--line-2); transition:.2s; }
.rgn-ghost:hover{ background:color-mix(in srgb,var(--ink) 6%,transparent); }
.rgn-burger{ display:none; flex-direction:column; gap:4px; background:none; border:0; cursor:pointer; padding:8px; }
.rgn-burger span{ width:22px; height:2px; background:var(--ink); border-radius:2px; transition:.25s; }

/* mobile drawer */
.rgn-drawer{ display:none; flex-direction:column; gap:.2rem; padding:.6rem .4rem 0; }
.rgn-drawer a{ padding:.8rem 1rem; border-radius:10px; font-weight:600; color:var(--ink); }
.rgn-drawer a:hover{ background:color-mix(in srgb,var(--ink) 6%,transparent); }
.rgn-drawer-cta{ background:var(--iris); color:#fff !important; text-align:center; margin-top:.4rem; }
.rgn.drawer-open .rgn-drawer{ display:flex; }
.rgn.drawer-open .rgn-burger span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.rgn.drawer-open .rgn-burger span:nth-child(2){ opacity:0; }
.rgn.drawer-open .rgn-burger span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

@media(max-width:920px){
  .rgn-links{ display:none; }
  .rgn-ghost{ display:none; }
  /* .rgn-solid is hidden by a later rule (after its base definition) so it wins
     on source order; here we just reveal the burger and let the row shrink. */
  .rgn-burger{ display:flex; }
  /* let the CTA cluster shrink rather than force the header wider than the screen */
  .rgn-cta{ min-width:0; gap:.4rem; }
  .rgn-in{ gap:.5rem; }
}
/* very small phones: tighten the logo so it never crowds the burger */
@media(max-width:380px){
  .rgn-logo{ font-size:1.16rem; }
}

/* ── footer ── */
.rgf{ background:var(--bg-2); border-top:1px solid var(--line); margin-top:4rem;
  padding:clamp(2.5rem,5vw,4rem) clamp(1rem,4vw,2rem) 1.5rem; }
[data-theme="dark"] .rgf{ background:var(--cine-2); }
.rgf-in{ max-width:1240px; margin:0 auto; display:grid; grid-template-columns:1.4fr 2fr;
  gap:clamp(2rem,5vw,4rem); }
.rgf-brand p{ color:var(--soft); font-size:.92rem; max-width:42ch; margin:1rem 0 1.2rem; }
.rgf-badges{ display:flex; flex-wrap:wrap; gap:.5rem; }
.rgf-badges span{ font:600 .72rem/1 var(--font); color:var(--soft); border:1px solid var(--line);
  padding:.35rem .65rem; border-radius:999px; }
.rgf-cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.rgf-cols h5{ font:700 .72rem/1 var(--mono); letter-spacing:.1em; text-transform:uppercase;
  color:var(--muted); margin-bottom:.9rem; }
.rgf-cols a{ display:block; color:var(--soft); font-size:.9rem; padding:.32rem 0; transition:color .15s; }
.rgf-cols a:hover{ color:var(--navy); }
.rgf-base{ max-width:1240px; margin:2.5rem auto 0; padding-top:1.3rem; border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:.6rem;
  font-size:.82rem; color:var(--muted); }
.rgf-mono{ font-family:var(--mono); }
@media(max-width:760px){ .rgf-in{ grid-template-columns:1fr; } .rgf-cols{ grid-template-columns:repeat(3,1fr); } }
@media(max-width:480px){ .rgf-cols{ grid-template-columns:1fr 1fr; } }

/* ============================================================================
   Marketing page shell — used by /about /services /pricing /contact
   ========================================================================== */
.page{ max-width:1180px; margin:0 auto; padding:clamp(2.5rem,6vw,5rem) clamp(1rem,5vw,2rem) 0; }
.page-hero{ text-align:center; max-width:780px; margin:0 auto clamp(2.5rem,5vw,4rem); }
.page-eyebrow{ display:inline-flex; align-items:center; gap:.5rem; font:600 .8rem/1 var(--font);
  color:var(--navy); background:color-mix(in srgb,var(--navy) 10%,transparent);
  padding:.45rem .9rem; border-radius:999px; margin-bottom:1.2rem; }
.page-hero h1{ font-size:clamp(2.2rem,5vw,3.6rem); font-weight:800; letter-spacing:-.03em; line-height:1.04; }
.page-hero h1 em{ font-style:normal; background:var(--iris); -webkit-background-clip:text;
  background-clip:text; color:transparent; }
.page-hero p{ color:var(--soft); font-size:1.08rem; margin-top:1.1rem; }
.section-h{ text-align:center; max-width:640px; margin:0 auto clamp(1.8rem,4vw,2.6rem); }
.section-h .kick{ font:700 .72rem/1 var(--mono); letter-spacing:.12em; text-transform:uppercase;
  background:var(--iris); -webkit-background-clip:text; background-clip:text; color:transparent; }
.section-h h2{ font-size:clamp(1.7rem,3.5vw,2.6rem); font-weight:800; letter-spacing:-.02em; margin-top:.6rem; }
.section-h p{ color:var(--soft); margin-top:.7rem; }

/* ============================================================================
   Marketing page components — buttons, About, Services, Pricing tokens, Contact
   ========================================================================== */
.btn-iris{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.85rem 1.5rem; border:0; border-radius:14px; font:700 .98rem/1 var(--font);
  color:#fff; background:var(--iris); cursor:pointer; transition:transform .2s var(--ease),box-shadow .2s var(--ease); }
.btn-iris:hover{ transform:translateY(-2px); box-shadow:0 14px 34px -14px rgba(123,79,196,.6); }
.btn-ghost{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.85rem 1.4rem; border-radius:14px; font:600 .96rem/1 var(--font); color:var(--ink);
  border:1px solid var(--line-2); transition:.2s; }
.btn-ghost:hover{ background:color-mix(in srgb,var(--ink) 6%,transparent); }

.page-cta{ text-align:center; margin:clamp(3.5rem,7vw,6rem) auto 0; padding:clamp(2.5rem,5vw,4rem) 1.5rem;
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--radius-lg); }
[data-theme="dark"] .page-cta{ background:var(--cine-2); }
.page-cta h2{ font-size:clamp(1.7rem,3.4vw,2.5rem); font-weight:800; letter-spacing:-.02em; }
.page-cta p{ color:var(--soft); margin:.6rem 0 1.6rem; }
.pc-actions{ display:flex; gap:.8rem; justify-content:center; flex-wrap:wrap; }

/* ── About ── */
.about-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; }
.about-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:1.8rem; box-shadow:var(--shadow-s); transition:transform .3s var(--ease),box-shadow .3s; }
.about-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-m); }
.ac-ic{ display:grid; place-items:center; width:48px; height:48px; border-radius:14px; font-size:1.5rem;
  color:#fff; background:var(--iris); margin-bottom:1rem; }
.about-card h3{ font-size:1.2rem; font-weight:700; letter-spacing:-.01em; }
.about-card p{ color:var(--soft); margin-top:.6rem; font-size:.95rem; line-height:1.6; }
.who-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.who{ background:var(--card); border:1px solid var(--line); border-radius:18px; padding:1.4rem;
  text-align:center; transition:transform .3s var(--ease),border-color .3s; }
.who:hover{ transform:translateY(-4px); border-color:var(--line-2); }
.who span{ font-size:2rem; display:block; }
.who b{ display:block; margin:.6rem 0 .2rem; font-size:1.05rem; }
.who i{ font-style:normal; color:var(--soft); font-size:.86rem; }

/* ── Services ── */
.svc-search{ position:relative; max-width:540px; margin:1.8rem auto 0; }
.svc-search input{ width:100%; font:500 1rem/1 var(--font); color:var(--ink); background:var(--card);
  border:1px solid var(--line-2); border-radius:14px; padding:.95rem 1rem .95rem 2.8rem; box-shadow:var(--shadow-s); }
.svc-search input:focus{ outline:none; border-color:var(--navy); box-shadow:0 0 0 4px color-mix(in srgb,var(--navy) 16%,transparent); }
.svc-search .si{ position:absolute; left:1rem; top:50%; transform:translateY(-50%); color:var(--muted); font-size:1.1rem; }
.svc-chips{ display:flex; flex-wrap:wrap; justify-content:center; gap:.5rem; margin:0 0 2.5rem; }
.svc-chip{ font:600 .88rem/1 var(--font); color:var(--soft); background:var(--card);
  border:1px solid var(--line); border-radius:999px; padding:.5rem 1.05rem; cursor:pointer; transition:.2s; }
.svc-chip:hover{ border-color:var(--navy); color:var(--navy); }
.svc-chip.on{ background:var(--ink); border-color:var(--ink); color:var(--bg); }
.svc-sec{ margin-bottom:clamp(2rem,4vw,3rem); }
.svc-h{ display:flex; align-items:center; gap:.8rem; margin-bottom:1.2rem; }
.svc-h-ic{ display:grid; place-items:center; width:36px; height:36px; border-radius:10px; font-size:1.1rem;
  color:#fff; background:linear-gradient(135deg,var(--a),color-mix(in srgb,var(--a) 60%,#1a1430)); }
.svc-h h2{ font-size:1.4rem; font-weight:800; letter-spacing:-.01em; }
.svc-line{ flex:1; height:1px; background:var(--line); }
.svc-n{ font:500 .74rem/1 var(--mono); color:var(--muted); }
.svc-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(248px,1fr)); gap:1rem; }
.svc-card{ position:relative; display:flex; flex-direction:column; background:var(--card);
  border:1px solid var(--line); border-radius:16px; padding:1.2rem; box-shadow:var(--shadow-s);
  transition:transform .2s var(--ease),border-color .2s,box-shadow .2s; overflow:hidden; }
.svc-card::before{ content:""; position:absolute; inset:0 0 auto; height:3px; background:var(--a); opacity:0; transition:.2s; }
.svc-card:hover{ transform:translateY(-4px); border-color:var(--a); box-shadow:var(--shadow-m); }
.svc-card:hover::before{ opacity:1; }
.svc-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:.8rem; }
.svc-ic{ display:grid; place-items:center; width:38px; height:38px; border-radius:11px; font-size:1.1rem;
  color:var(--a); background:color-mix(in srgb,var(--a) 12%,transparent); }
.svc-badge{ font:500 .68rem/1 var(--mono); color:var(--navy); background:var(--bg-2);
  border-radius:20px; padding:.2rem .5rem; }
.svc-badge.pro{ color:#7a5a12; background:linear-gradient(100deg,#fbe9c2,#f3d18a); font-weight:700; letter-spacing:.04em; }
.svc-nm{ font-weight:700; font-size:1rem; letter-spacing:-.01em; }
.svc-ds{ color:var(--soft); font-size:.84rem; line-height:1.5; margin:.3rem 0 .9rem; flex:1; }
.svc-go{ display:inline-flex; align-items:center; gap:.35rem; font:600 .82rem/1 var(--font); color:var(--a); }
.svc-go span{ transition:transform .2s; } .svc-card:hover .svc-go span{ transform:translateX(4px); }
.svc-empty{ text-align:center; color:var(--muted); padding:3rem 0; }

/* ── Pricing tokens ── */
.token-how{ margin-top:clamp(3rem,6vw,5rem); }
.token-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.token-card{ text-align:center; background:var(--card); border:1px solid var(--line); border-radius:18px;
  padding:1.6rem 1.2rem; }
.token-card b{ display:block; font-size:1.6rem; font-weight:800; background:var(--iris);
  -webkit-background-clip:text; background-clip:text; color:transparent; }
.token-card span{ display:block; font-weight:700; margin:.3rem 0; }
.token-card i{ font-style:normal; color:var(--soft); font-size:.82rem; line-height:1.5; }
.faqs{ margin-top:clamp(3rem,6vw,5rem); }

/* ── Contact ── */
.contact-wrap{ display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(1.5rem,4vw,3rem);
  align-items:start; }
.contact-aside{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:1.8rem; box-shadow:var(--shadow-s); }
.ca-item{ display:flex; gap:.9rem; align-items:center; padding:.8rem 0; border-bottom:1px solid var(--line); }
.ca-item:last-of-type{ border-bottom:0; }
.ca-item span{ display:grid; place-items:center; width:42px; height:42px; border-radius:12px; font-size:1.2rem;
  color:var(--navy); background:var(--bg-2); flex:none; }
.ca-item b{ display:block; font-size:.95rem; } .ca-item i{ font-style:normal; color:var(--soft); font-size:.86rem; }
.ca-note{ margin-top:1.2rem; font-size:.88rem; color:var(--soft); }
.ca-note a{ color:var(--navy); font-weight:600; }
.contact-wrap .contact-form{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:1.8rem; box-shadow:var(--shadow-s); }

@media(max-width:920px){
  .about-grid{ grid-template-columns:1fr; } .who-row{ grid-template-columns:1fr 1fr; }
  .token-row{ grid-template-columns:1fr 1fr; } .contact-wrap{ grid-template-columns:1fr; }
}

/* ════════════════════════════════════════════════════════════════════════
   Cinematic video showcase — premium framed product films (added 2026-07-03)
   ════════════════════════════════════════════════════════════════════════ */
.vhero{ position:relative; z-index:2; max-width:1180px;
  margin:clamp(.5rem,3vw,2rem) auto clamp(2rem,6vw,4rem); padding:0 clamp(1rem,5vw,2.4rem); }
.vframe{ position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:16/9; background:#08080c; box-shadow:var(--shadow-l);
  border:1px solid rgba(255,255,255,.08); isolation:isolate; }
.vframe video{ width:100%; height:100%; object-fit:cover; display:block; }
.vframe::after{ content:""; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.07),inset 0 -80px 120px -60px rgba(8,8,12,.7); }
.vframe .vcap{ position:absolute; left:0; right:0; bottom:0; z-index:2; color:#f7f7f9;
  padding:clamp(1.4rem,4vw,2.4rem); background:linear-gradient(to top,rgba(8,8,12,.82),rgba(8,8,12,.15) 60%,transparent); }
.vframe .vcap b{ display:block; font-size:clamp(1.2rem,2.4vw,1.9rem); font-weight:600; letter-spacing:-.025em; }
.vframe .vcap span{ font-size:clamp(.85rem,1.2vw,1rem); color:rgba(247,247,249,.72); }
.vhalo{ position:absolute; inset:-3px; z-index:-1; border-radius:calc(var(--radius-lg) + 3px);
  background:var(--iris); filter:blur(34px); opacity:.3; }
.vplay{ position:absolute; top:1rem; right:1rem; z-index:3; display:flex; align-items:center; gap:.4rem;
  font-size:.72rem; font-weight:600; letter-spacing:.02em; color:#fff; background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22); backdrop-filter:blur(8px); padding:.35rem .7rem; border-radius:999px; }
.vplay i{ width:6px; height:6px; border-radius:50%; background:#37d67a; box-shadow:0 0 8px #37d67a; }

/* two-up feature films (replaces the external-image showcase) */
.vcards{ max-width:1180px; margin:clamp(2rem,6vw,4rem) auto; padding:0 clamp(1rem,5vw,2.4rem);
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(1rem,2.4vw,1.6rem); }
.vcard{ position:relative; border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:16/11;
  background:#08080c; box-shadow:var(--shadow-m); border:1px solid rgba(255,255,255,.08);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease); }
.vcard:hover{ transform:translateY(-4px); box-shadow:var(--shadow-l); }
.vcard video{ width:100%; height:100%; object-fit:cover; display:block; }
.vcard .vcap{ position:absolute; inset:auto 0 0 0; z-index:2; color:#f7f7f9;
  padding:clamp(1.2rem,3vw,1.7rem); background:linear-gradient(to top,rgba(8,8,12,.9),transparent); }
.vcard .vk{ font-size:.7rem; letter-spacing:.09em; text-transform:uppercase; color:#ffb86b; font-weight:700; }
.vcard .vcap b{ display:block; font-size:clamp(1.05rem,1.8vw,1.35rem); font-weight:600; margin:.2rem 0 .25rem; letter-spacing:-.02em; }
.vcard .vcap p{ font-size:.88rem; line-height:1.5; color:rgba(247,247,249,.74); }
@media(max-width:800px){ .vcards{ grid-template-columns:1fr; } }

/* final CTA as a cinematic video band */
.cta-final.has-video{ position:relative; overflow:hidden; background:#08080c; }
.cta-final.has-video .cta-bg{ position:absolute; inset:0; z-index:0; width:100%; height:100%;
  object-fit:cover; opacity:.42; }
.cta-final.has-video::after{ content:""; position:absolute; inset:0; z-index:1;
  background:radial-gradient(120% 90% at 50% 30%,rgba(8,8,12,.4),rgba(8,8,12,.86)); }
.cta-final.has-video .cta-final-inner{ position:relative; z-index:2; }
.cta-final.has-video h2,.cta-final.has-video p{ color:#f7f7f9; }
.cta-final.has-video p{ color:rgba(247,247,249,.72); }

/* premium placeholder behind videos — cards look intentional even before playback */
.vframe, .vcard, .cta-final.has-video{ background:radial-gradient(130% 130% at 28% 18%,#1a1a34,#0b0b14 62%,#08080c) !important; }
.vframe .lazyvid, .vcard .lazyvid{ background:transparent; }

/* ── brand logo mark (themed PNG emblem) + commercial "Open tools" CTA ── */
.rgn-logo .rgn-mark{ width:56px; height:38px; margin:0 .5em 0 0; border-radius:0;
  box-shadow:none; flex:none; display:inline-block; transition:transform .2s ease;
  background:url(/assets/logo-mark-light.png) left center/contain no-repeat; }
.rgn-logo:hover .rgn-mark{ transform:scale(1.05); }
:root[data-theme="dark"] .rgn-logo .rgn-mark{
  background-image:url(/assets/logo-mark-dark.png); }
.rgn-solid{ display:inline-flex; align-items:center; gap:.35rem; font-size:.82rem; font-weight:600;
  padding:.52rem 1.1rem; border-radius:999px; color:#fff; white-space:nowrap;
  background:linear-gradient(100deg,#f5921e,#ff5d8f,#c4399a,#7b4fc4,#5b5bf0);
  background-size:180% 100%; box-shadow:0 8px 20px -8px rgba(123,79,196,.55);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-position .5s var(--ease); }
.rgn-solid:hover{ transform:translateY(-1px); box-shadow:0 12px 28px -8px rgba(123,79,196,.7); background-position:100% 0; }
.rgn-solid .rgn-ar{ transition:transform .22s var(--ease); }
.rgn-solid:hover .rgn-ar{ transform:translateX(3px); }
/* Mobile: drop the "Open tools" pill (the drawer carries it) so the nav row
   never overflows the screen. Declared here — after the base .rgn-solid rule —
   so it wins on source order at equal specificity. */
@media(max-width:920px){ .rgn-solid{ display:none; } }

/* ════════════════════════════════════════════════════════════════════════
   Creators / team cards  (2026-07-03)
   ════════════════════════════════════════════════════════════════════════ */
.team-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1rem,2.4vw,1.5rem);
  max-width:1080px; margin:0 auto; }
@media(max-width:820px){ .team-row{ grid-template-columns:1fr; } }
.creator-card{ position:relative; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:clamp(1.6rem,3vw,2.2rem); background:var(--card); box-shadow:var(--shadow-s); text-align:center;
  transition:transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease); }
.creator-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-m); border-color:transparent; }
.cr-avatar{ width:88px; height:88px; border-radius:50%; margin:0 auto 1.1rem; display:grid; place-items:center;
  font-size:1.75rem; font-weight:700; color:#fff; letter-spacing:.01em; position:relative;
  background:linear-gradient(135deg,#f5921e,#ff5d8f,#c4399a,#7b4fc4,#5b5bf0);
  box-shadow:0 12px 30px -10px rgba(123,79,196,.6); }
.cr-avatar::after{ content:""; position:absolute; inset:-4px; border-radius:50%;
  border:1px solid var(--line); opacity:.6; }
.creator-card h3{ font-size:1.24rem; font-weight:700; letter-spacing:-.015em; color:var(--ink); }
.cr-role{ display:inline-block; margin:.4rem 0 .85rem; font-size:.72rem; font-weight:700; letter-spacing:.04em;
  text-transform:uppercase; color:var(--violet); background:rgba(123,79,196,.11);
  padding:.3rem .75rem; border-radius:999px; }
.creator-card p{ font-size:.93rem; line-height:1.62; color:var(--soft); margin:0; }
.cr-links{ display:flex; gap:.6rem; justify-content:center; margin-top:1rem; }
.cr-links a{ font-size:.8rem; font-weight:600; color:var(--navy); border:1px solid var(--line);
  padding:.34rem .8rem; border-radius:999px; transition:.2s var(--ease); }
.cr-links a:hover{ border-color:var(--violet); color:var(--violet); }
[data-theme="dark"] .cr-role{ color:#c9b6ff; background:rgba(123,79,196,.22); }
[data-theme="dark"] .cr-links a{ color:#cbc4ff; }

/* ════════════════════════════════════════════════════════════════════════
   Free conference tracker  (2026-07-03)
   ════════════════════════════════════════════════════════════════════════ */
.confs{ position:relative; z-index:2; max-width:1200px; margin:0 auto;
  padding:clamp(3rem,7vw,6rem) clamp(1rem,5vw,2.4rem); }
.confs .sec-head{ text-align:center; max-width:640px; margin:0 auto; }
.conf-free{ display:inline-flex; align-items:center; gap:.4rem; font-size:.74rem; font-weight:700;
  letter-spacing:.03em; text-transform:uppercase; color:#1f9d57; background:rgba(31,157,87,.1);
  border:1px solid rgba(31,157,87,.28); padding:.32rem .8rem; border-radius:999px; margin-bottom:1rem; }
.conf-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:1.2rem; margin:clamp(1.8rem,4vw,2.8rem) 0 2rem; }
.conf-card{ border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden;
  background:var(--card); box-shadow:var(--shadow-s); display:flex; flex-direction:column;
  transition:transform .32s var(--ease), box-shadow .32s var(--ease); }
.conf-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-m); }
.conf-top{ position:relative; height:98px; display:grid; place-items:center; }
.conf-ic{ display:grid; place-items:center; }
.conf-ic svg{ width:42px; height:42px; fill:none; stroke:#fff; stroke-width:1.5;
  stroke-linecap:round; stroke-linejoin:round; filter:drop-shadow(0 4px 11px rgba(0,0,0,.4)); }
.conf-days{ position:absolute; top:.7rem; right:.7rem; font-size:.68rem; font-weight:700; color:#fff;
  background:rgba(0,0,0,.4); backdrop-filter:blur(6px); padding:.26rem .62rem; border-radius:999px;
  border:1px solid rgba(255,255,255,.18); }
.conf-body{ padding:1.1rem 1.2rem 1.3rem; display:flex; flex-direction:column; gap:.42rem; flex:1; }
.conf-pubs{ display:flex; gap:.5rem; align-items:center; flex-wrap:wrap; }
.conf-pub{ display:inline-flex; align-items:center; font-size:.68rem; line-height:1;
  padding:.28rem .55rem; border-radius:7px; border:1px solid transparent; }
.conf-field{ font-size:.74rem; font-weight:600; color:var(--muted); }
.conf-card h3{ font-size:1.14rem; font-weight:700; letter-spacing:-.012em; line-height:1.25; color:var(--ink); }
.conf-full{ font-size:.82rem; color:var(--soft); line-height:1.4; margin-top:-.15rem; }
.conf-meta{ display:flex; flex-direction:column; gap:.32rem; font-size:.83rem; color:var(--soft); margin-top:.35rem; }
.conf-cfp{ color:var(--violet); font-weight:600; }
.conf-cfp.closed{ color:var(--muted); font-weight:500; }
.conf-link{ margin-top:.7rem; font-size:.85rem; font-weight:600; color:var(--navy);
  transition:color .2s var(--ease); }
.conf-link:hover{ color:var(--violet); }
.conf-note{ text-align:center; font-size:.8rem; color:var(--muted); margin-top:.4rem; }
.conf-filters{ display:flex; gap:.55rem; flex-wrap:wrap; justify-content:center; margin:1.6rem auto 0; max-width:900px; }
.conf-filter{ font-size:.82rem; font-weight:600; padding:.42rem .95rem; border-radius:999px;
  border:1px solid var(--line); background:var(--card); color:var(--soft); cursor:pointer;
  transition:.2s var(--ease); font-family:inherit; }
.conf-filter:hover{ border-color:var(--line-2); color:var(--ink); }
.conf-filter.on{ background:var(--ink); color:var(--bg); border-color:var(--ink); }
[data-theme="dark"] .conf-link{ color:#c9c4ff; }
[data-theme="dark"] .conf-filter.on{ background:#f5f5f7; color:#08080c; border-color:#f5f5f7; }

/* conference filter groups (field + publisher) */
.conf-filterbar{ max-width:960px; margin:0 auto; display:flex; flex-direction:column; gap:.9rem; }
.conf-filter-group{ display:flex; align-items:flex-start; gap:.8rem; flex-wrap:wrap; }
.conf-fl-label{ flex:0 0 auto; font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--muted); padding:.5rem 0; min-width:66px; }
.conf-filter-group .conf-filters{ margin:0; flex:1; justify-content:flex-start; }
.conf-empty{ grid-column:1/-1; text-align:center; color:var(--muted); padding:2.5rem 1rem; font-size:.95rem; }

/* real conference banner (og:image, via /api/conferences/poster proxy) fading
   in over the generated colour banner on each grid card */
.conf-top{ overflow:hidden; }
.conf-topimg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; transition:opacity .6s var(--ease); }
.conf-topimg.on{ opacity:.9; }
.conf-top .conf-ic, .conf-top .conf-days{ position:relative; z-index:2; }
.conf-top::after{ content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.4)); }

/* ════════════════════════════════════════════════════════════════════════
   Conference poster hero — auto-rotating, cinematic  (2026-07-10)
   ════════════════════════════════════════════════════════════════════════ */
.conf-hero{ position:relative; max-width:1120px; margin:clamp(1.4rem,4vw,2.6rem) auto 0;
  height:clamp(400px,58vw,500px); border-radius:var(--radius-lg); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow-m); outline:none;
  background:#08080c; isolation:isolate; }
.conf-hero:focus-visible{ box-shadow:0 0 0 3px rgba(123,79,196,.5), var(--shadow-m); }
.ch-stage{ position:absolute; inset:0; }
.ch-slide{ position:absolute; inset:0; opacity:0; visibility:hidden;
  transition:opacity 1s var(--ease); }
.ch-slide.on{ opacity:1; visibility:visible; }
/* generated poster-art (fallback + colour wash under real posters) */
.ch-bg{ position:absolute; inset:0; transform:scale(1.08);
  background:
    radial-gradient(120% 130% at 15% 12%, var(--c1), transparent 55%),
    radial-gradient(130% 120% at 88% 20%, var(--c2), transparent 50%),
    radial-gradient(150% 150% at 50% 120%, #000 8%, transparent 60%),
    linear-gradient(135deg, var(--c1), #08080c 70%);
  background-size:cover; background-position:center; }
.ch-slide.on .ch-bg{ animation:chZoom 8s var(--ease) forwards; }
.ch-bg.real{ background-blend-mode:normal; }
@keyframes chZoom{ from{ transform:scale(1.12); } to{ transform:scale(1.0); } }
/* legibility overlay: dark scrim on the left where text sits */
.ch-grain{ position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(6,6,10,.86) 0%, rgba(6,6,10,.66) 40%, rgba(6,6,10,.15) 78%, transparent 100%),
    linear-gradient(0deg, rgba(6,6,10,.55), transparent 45%); }
.ch-inner{ position:absolute; inset:0; z-index:2; display:flex; flex-direction:column;
  justify-content:flex-end; gap:.5rem; padding:clamp(1.3rem,4vw,2.6rem);
  max-width:min(680px,86%); color:#fff; }
.ch-meta{ display:flex; align-items:center; gap:.6rem; flex-wrap:wrap; margin-bottom:.2rem; }
.ch-fieldtag{ font-size:.72rem; font-weight:600; color:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.28); padding:.24rem .6rem; border-radius:999px; }
.ch-count{ font-size:.74rem; color:#fff; background:rgba(255,255,255,.16); backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.24); padding:.24rem .66rem; border-radius:999px; }
.ch-count b{ font-weight:800; }
.ch-title{ font-family:var(--disp); font-weight:700; letter-spacing:-.02em; line-height:1.04;
  font-size:clamp(1.7rem,4.4vw,3rem); color:#fff; text-shadow:0 2px 24px rgba(0,0,0,.4); }
.ch-sub{ font-size:clamp(.9rem,1.7vw,1.08rem); color:rgba(255,255,255,.9); line-height:1.4;
  max-width:44ch; }
.ch-facts{ display:flex; gap:1rem; flex-wrap:wrap; font-size:.88rem; color:rgba(255,255,255,.92);
  margin-top:.3rem; }
.ch-cfp{ color:#ffd9a0; font-weight:600; }
.ch-cfp.closed{ color:rgba(255,255,255,.6); font-weight:500; }
.ch-topics{ display:flex; gap:.4rem; flex-wrap:wrap; margin-top:.15rem; }
.ch-topic{ font-size:.72rem; color:rgba(255,255,255,.85); background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16); padding:.2rem .55rem; border-radius:7px; }
.ch-actions{ display:flex; gap:.7rem; flex-wrap:wrap; margin-top:.7rem; }
.ch-btn{ display:inline-flex; align-items:center; font-size:.9rem; font-weight:600; color:#08080c;
  background:#fff; padding:.6rem 1.1rem; border-radius:999px; transition:transform .2s var(--ease),opacity .2s; }
.ch-btn:hover{ transform:translateY(-2px); }
.ch-btn.ghost{ background:rgba(255,255,255,.12); color:#fff; border:1px solid rgba(255,255,255,.32);
  backdrop-filter:blur(6px); }
.ch-icon{ position:absolute; top:clamp(1.1rem,3vw,1.9rem); right:clamp(1.1rem,3vw,1.9rem); z-index:2;
  width:clamp(46px,7vw,68px); height:clamp(46px,7vw,68px); opacity:.85; }
.ch-icon svg{ width:100%; height:100%; fill:none; stroke:#fff; stroke-width:1.4;
  stroke-linecap:round; stroke-linejoin:round; filter:drop-shadow(0 4px 14px rgba(0,0,0,.5)); }
/* controls: week label + dots */
.ch-ui{ position:absolute; z-index:3; top:0; left:0; right:0;
  display:flex; align-items:center; justify-content:space-between;
  padding:clamp(1rem,3vw,1.6rem) clamp(1.1rem,3vw,1.9rem); pointer-events:none; }
.ch-week{ pointer-events:auto; font-size:.72rem; font-weight:700; letter-spacing:.03em;
  text-transform:uppercase; color:#fff; background:rgba(255,255,255,.14); backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.24); padding:.34rem .8rem; border-radius:999px; }
.ch-dots{ pointer-events:auto; display:flex; gap:.4rem; margin-left:auto; }
.ch-dot{ width:8px; height:8px; border-radius:999px; border:0; cursor:pointer; padding:0;
  background:rgba(255,255,255,.42); transition:.25s var(--ease); }
.ch-dot:hover{ background:rgba(255,255,255,.7); }
.ch-dot.on{ width:22px; background:#fff; }
@media (max-width:560px){
  .ch-sub{ display:none; } .ch-icon{ display:none; }
  .conf-hero{ height:clamp(360px,80vw,440px); }
}
@media (prefers-reduced-motion:reduce){
  .ch-slide.on .ch-bg{ animation:none; transform:scale(1.02); }
  .ch-slide{ transition:opacity .01s; }
}

/* ════════════════════════════════════════════════════════════════════════
   "What it does" — animated research-lifecycle flow  (2026-07-03)
   ════════════════════════════════════════════════════════════════════════ */
.flow{ position:relative; z-index:2; max-width:1200px; margin:0 auto;
  padding:clamp(2.5rem,6vw,5rem) clamp(1rem,5vw,2.4rem); }
.flow .sec-head{ text-align:center; max-width:660px; margin:0 auto clamp(2rem,5vw,3.5rem); }
.flow-track{ position:relative; }
.flow-line{ position:absolute; top:35px; left:8.33%; right:8.33%; height:3px; border-radius:3px;
  background:var(--line-2); }
.flow-progress{ position:absolute; top:0; left:0; height:100%; width:0; border-radius:3px;
  background:var(--iris); transition:width .7s var(--ease); }
.flow-dot{ position:absolute; top:50%; left:0; width:14px; height:14px; margin:-7px 0 0 -7px; border-radius:50%;
  background:#fff; z-index:2; box-shadow:0 0 0 4px rgba(123,79,196,.35),0 0 18px 4px rgba(196,57,154,.55);
  transition:left .7s var(--ease); }
.flow-steps{ position:relative; display:grid; grid-template-columns:repeat(6,1fr); gap:.5rem; }
.flow-step{ display:flex; flex-direction:column; align-items:center; gap:.4rem; text-align:center; }
.fs-ic{ width:72px; height:72px; display:grid; place-items:center; border-radius:50%;
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow-s); color:var(--ink);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s, background .45s, color .45s; }
.fs-ic svg{ width:30px; height:30px; fill:none; stroke:currentColor; stroke-width:1.6;
  stroke-linecap:round; stroke-linejoin:round; }
.flow-step b{ font-size:.94rem; font-weight:700; color:var(--ink); letter-spacing:-.01em; }
.flow-step i{ font-size:.77rem; color:var(--soft); font-style:normal; line-height:1.35; max-width:150px; }
.flow-step.done .fs-ic{ color:var(--violet); border-color:rgba(123,79,196,.4); }
.flow-step.on .fs-ic{ transform:translateY(-7px) scale(1.12); border-color:transparent; color:#fff;
  background:var(--iris);
  box-shadow:0 16px 34px -10px rgba(123,79,196,.6), 0 0 0 3px rgba(123,79,196,.2); }
@media(max-width:820px){ .flow-steps{ grid-template-columns:repeat(3,1fr); row-gap:1.8rem; } .flow-line{ display:none; } }
@media(max-width:520px){ .flow-steps{ grid-template-columns:repeat(2,1fr); } }

/* why us — differentiators */
.flow-why{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem;
  max-width:920px; margin:clamp(2.5rem,5vw,4rem) auto 0; }
.fw{ text-align:center; padding:1.4rem 1.2rem; border:1px solid var(--line); border-radius:18px;
  background:var(--card); box-shadow:var(--shadow-s); transition:transform .3s var(--ease); }
.fw:hover{ transform:translateY(-4px); }
.fw b{ display:block; font-size:1.1rem; font-weight:700; margin-bottom:.3rem;
  background:var(--iris); -webkit-background-clip:text; background-clip:text; color:transparent; }
.fw span{ font-size:.88rem; color:var(--soft); line-height:1.5; }
@media(max-width:720px){ .flow-why{ grid-template-columns:1fr; } }

/* currency switcher (pricing) */
.ccy-mount{ display:flex; justify-content:center; margin:0 0 1.5rem; }
.ccy-switch{ display:inline-flex; align-items:center; gap:.5rem; border:1px solid var(--line);
  background:var(--card); border-radius:999px; padding:.42rem .55rem .42rem .95rem;
  box-shadow:var(--shadow-s); font-size:.85rem; color:var(--soft); }
.ccy-switch .ccy-globe{ opacity:.7; }
.ccy-switch select{ border:0; background:transparent; font-family:inherit; font-size:.85rem;
  font-weight:600; color:var(--ink); cursor:pointer; outline:none; }
[data-theme="dark"] .ccy-switch{ background:#17171f; border-color:rgba(255,255,255,.14); }
[data-theme="dark"] .ccy-switch select{ color:#f0f0f4; }
[data-theme="dark"] .ccy-switch select option{ background:#17171f; color:#f0f0f4; }

/* ════════════════════════════════════════════════════════════════════════
   Plan comparison table  (2026-07-03)
   ════════════════════════════════════════════════════════════════════════ */
.compare{ max-width:920px; margin:clamp(3rem,7vw,5rem) auto; padding:0 clamp(1rem,5vw,2.4rem); }
.compare .section-h{ text-align:center; margin-bottom:clamp(1.6rem,4vw,2.4rem); }
.cmp-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius-lg);
  background:var(--card); box-shadow:var(--shadow-s); -webkit-overflow-scrolling:touch; }
.cmp{ width:100%; border-collapse:collapse; min-width:580px; }
.cmp th, .cmp td{ padding:.95rem 1.1rem; text-align:center; font-size:.92rem;
  border-bottom:1px solid var(--line); }
.cmp thead th{ font-size:1.05rem; font-weight:700; color:var(--ink); padding:1.4rem 1.1rem; letter-spacing:-.01em; }
.cmp tbody th{ text-align:left; font-weight:500; color:var(--soft); white-space:nowrap; }
.cmp tbody tr:last-child td, .cmp tbody tr:last-child th{ border-bottom:0; }
.cmp .pop{ background:rgba(123,79,196,.06); }
.cmp thead .pop{ color:var(--violet); position:relative; }
.cmp .cmp-rec{ display:block; font-size:.6rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:#fff; background:var(--violet); border-radius:999px; padding:.14rem .5rem; margin:.35rem auto 0; width:max-content; }
.cmp .yes{ color:var(--good); font-weight:700; }
.cmp td.no{ color:var(--muted); }
.cmp tbody tr:hover td, .cmp tbody tr:hover th{ background:rgba(0,0,0,.015); }
.cmp tbody tr:hover .pop{ background:rgba(123,79,196,.09); }
.cmp-foot{ text-align:center; font-size:.85rem; color:var(--muted); margin-top:1.1rem; }
[data-theme="dark"] .cmp tbody tr:hover td, [data-theme="dark"] .cmp tbody tr:hover th{ background:rgba(255,255,255,.03); }
[data-theme="dark"] .cmp .pop{ background:rgba(123,79,196,.14); }

/* creative final CTA — advertising close with a rotating benefit line */
.cta-eyebrow{ display:inline-block; font-size:.78rem; font-weight:600; letter-spacing:.06em;
  text-transform:uppercase; color:rgba(247,247,249,.7); margin-bottom:1rem; }
.cta-final.has-video .cta-rot-line{ font-size:clamp(1.05rem,1.7vw,1.4rem); color:rgba(247,247,249,.85);
  margin-top:.5rem; min-height:1.5em; }
.cta-rot{ font-style:normal; font-weight:700; display:inline-block;
  background:var(--iris-soft); -webkit-background-clip:text; background-clip:text; color:transparent;
  transition:opacity .4s var(--ease), transform .4s var(--ease); }
.cta-benefits{ display:flex; gap:.6rem; flex-wrap:wrap; justify-content:center; margin:1.7rem 0 .3rem; }
.cta-benefits span{ font-size:.8rem; font-weight:600; color:#f7f7f9; background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2); border-radius:999px; padding:.42rem .95rem;
  backdrop-filter:blur(6px); }
.cta-final.has-video .cta-trust{ font-size:.8rem; color:rgba(247,247,249,.6); margin-top:1.5rem; }

/* ── suite-aligned typography ────────────────────────────────────────────────
   Headings and the wordmark use the same display font as the tools app
   (module.css --disp), so home and tools read as one product. Body text,
   buttons and labels stay Inter. */
h1, h2, h3, h4, .rgn-logo, .logo{ font-family:var(--disp); }