:root {
  --black: #080808;
  --ink: #111111;
  --paper: #ede4e4;
  --paper-deep: #dfd4d4;
  --gold: #d4a937;
  --gold-light: #f5d77b;
  --orange: #ff7a07;
  --muted: #9e9a91;
  --white: #fffdf8;
  --border-dark: rgba(255, 255, 255, 0.15);
  --border-light: rgba(20, 19, 17, 0.16);
  --radius: 2px;
  --display: "Montserrat", Arial, sans-serif;
  --sans: "Lato", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 100;
  background: var(--white);
  color: var(--black);
  padding: 12px 18px;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto 0;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 76px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, height .25s ease;
}
.site-header.scrolled {
  height: 72px;
  background: rgba(9, 9, 8, .9);
  border-color: var(--border-dark);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 46px; height: 46px; display: block; object-fit: contain; filter: drop-shadow(0 0 10px rgba(212,169,55,.22)); }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font: 800 17px/1 var(--display); letter-spacing: .13em; }
.brand-copy small { margin-top: 6px; color: var(--gold-light); font-size: 8px; letter-spacing: .28em; }
.brand-copy small span { color: var(--orange); }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; }
.main-nav > a:not(.nav-cta) { color: #c8c4ba; transition: color .2s ease; }
.main-nav > a:hover { color: var(--white); }
.nav-cta { border: 1px solid var(--gold); padding: 11px 18px; }
.menu-toggle { display: none; background: transparent; border: 0; padding: 10px; }
.menu-toggle span { display: block; width: 24px; height: 1px; background: var(--white); margin: 6px; }

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  grid-template-rows: 1fr auto;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 128px clamp(24px, 7vw, 108px) 0;
  background:
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px),
    var(--black);
  background-size: 88px 88px;
}
.hero::after {
  content: "G";
  position: absolute;
  right: -4vw;
  top: 2vh;
  font: 800 min(48vw, 680px)/1 var(--display);
  color: rgba(255,255,255,.018);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  right: 8vw;
  top: 13vh;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,7,.2), rgba(212,169,55,.05) 50%, transparent 70%);
  filter: blur(20px);
}
.hero-copy { position: relative; z-index: 2; max-width: 680px; padding-bottom: 64px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 30px;
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.eyebrow span { width: 34px; height: 1px; background: currentColor; }
.hero h1, .section-heading h2, .finder h2 {
  font-family: var(--display);
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(54px, 6.5vw, 102px); line-height: .92; font-weight: 700; }
.hero h1 em { display: block; color: var(--orange); font-style: normal; font-weight: 700; }
.hero-lead { max-width: 560px; margin: 34px 0 0; color: #bbb6ac; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 0;
  padding: 0 22px;
  cursor: pointer;
  font-weight: 600;
  transition: transform .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: var(--white); }
.button-primary:hover { background: #ff7a20; }
.text-link { padding: 10px 0; color: #d9d3c7; border-bottom: 1px solid #605f5a; font-size: 14px; }

.hero-art { position: relative; z-index: 2; min-height: 520px; display: grid; place-items: center; }
.hero-art::before,
.hero-art::after {
  content: "";
  position: absolute;
  width: 118%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,122,7,.8), rgba(212,169,55,.25), transparent);
  transform: rotate(-58deg);
  transform-origin: center;
}
.hero-art::before { top: 26%; right: -34%; }
.hero-art::after { bottom: 18%; right: -18%; opacity: .55; }
.brand-orbit-core {
  position: relative;
  z-index: 3;
  width: min(27vw, 350px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  animation: float 5s ease-in-out infinite;
}
.brand-orbit-core img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 28px 38px rgba(0,0,0,.6));
}
.core-glow {
  position: absolute;
  inset: 17%;
  border-radius: 50%;
  background: rgba(255,122,7,.24);
  filter: blur(40px);
}
.orbital { position: absolute; border: 1px solid rgba(213,168,51,.2); border-radius: 50%; }
.orbital-one { width: 440px; height: 440px; }
.orbital-two { width: 340px; height: 340px; border-style: dashed; animation: rotate 36s linear infinite; }
.orbital-two::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); top: 17%; left: 9%; box-shadow: 0 0 24px var(--orange); }
.orbit-label {
  position: absolute;
  z-index: 4;
  padding: 9px 12px;
  border: 1px solid rgba(212,169,55,.42);
  background: rgba(8,8,8,.76);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(12px);
  color: var(--gold-light);
  font: 600 10px/1 var(--display);
  letter-spacing: .09em;
  text-transform: uppercase;
}
.orbit-chatgpt { top: 13%; left: 8%; }
.orbit-claude { top: 24%; right: -2%; color: var(--orange); }
.orbit-notebook { bottom: 25%; left: -1%; }
.orbit-whatsapp { right: 2%; bottom: 12%; }
.art-note { position: absolute; margin: 0; display: flex; align-items: center; gap: 12px; color: #cfc9bd; font-size: 12px; letter-spacing: .08em; }
.art-note span { color: var(--gold); font: 700 24px/1 var(--display); }
.note-top { top: 17%; right: 0; }
.note-bottom { bottom: 15%; left: 0; }
.proof-strip {
  grid-column: 1 / -1;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-dark);
}
.proof-strip p { display: flex; align-items: center; gap: 18px; margin: 0; min-height: 92px; padding: 18px clamp(10px, 2vw, 32px); border-right: 1px solid var(--border-dark); }
.proof-strip p:first-child { padding-left: 0; }
.proof-strip p:last-child { border-right: 0; }
.proof-strip strong { color: var(--gold); font: 700 clamp(20px, 2vw, 27px)/1 var(--display); text-transform: uppercase; }
.proof-strip span { max-width: 170px; color: #85827a; font-size: 12px; line-height: 1.4; }

.audience {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: clamp(48px, 8vw, 124px);
  padding: clamp(88px, 10vw, 150px) clamp(24px, 7vw, 108px);
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 34%, rgba(255,122,7,.16), transparent 30%),
    #0c0c0b;
}
.audience::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -110px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(212,169,55,.15);
  transform: rotate(45deg);
  pointer-events: none;
}
.audience-media {
  position: relative;
  z-index: 1;
  padding: 12px;
  border: 1px solid rgba(212,169,55,.34);
  background: linear-gradient(135deg, rgba(212,169,55,.11), rgba(255,122,7,.04));
}
.audience-media::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 38px;
  width: 4px;
  height: 120px;
  background: var(--orange);
}
.audience-media img {
  width: 100%;
  height: auto;
  display: block;
}
.audience-copy { position: relative; z-index: 1; }
.audience-copy h2 {
  max-width: 720px;
  margin: 0;
  font: 700 clamp(48px, 6vw, 86px)/.96 var(--display);
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.audience-copy h2 em {
  display: block;
  color: var(--orange);
  font-style: normal;
}
.audience-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin: 34px 0 0;
  color: #b8b2a8;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.65;
}

.courses { background: var(--paper); color: var(--ink); padding: clamp(88px, 10vw, 150px) clamp(24px, 7vw, 108px); }
.courses { position: relative; overflow: hidden; }
.courses::after {
  content: "";
  position: absolute;
  right: -70px;
  top: 48px;
  width: 180px;
  height: 180px;
  opacity: .18;
  background-image: radial-gradient(circle, var(--gold) 2px, transparent 2px);
  background-size: 18px 18px;
  pointer-events: none;
}
.section-heading { display: grid; grid-template-columns: 1fr .7fr; gap: 70px; align-items: end; }
.eyebrow-dark { color: #886d29; }
.section-heading h2 { margin: 0; font-size: clamp(48px, 6vw, 86px); line-height: .98; font-weight: 700; }
.section-heading > p { max-width: 520px; margin: 0 0 8px; color: #625f58; font-size: 17px; line-height: 1.7; }
.course-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin: 62px 0 28px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .compare-toggle {
  border: 1px solid var(--border-light);
  background: transparent;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 12px;
}
.chip.active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.compare-toggle { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; }
.compare-icon { color: var(--orange); font-size: 18px; }
.course-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.course-card {
  min-height: 720px;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3.5vw, 42px);
  border: 1px solid var(--border-light);
  background: rgba(255,253,248,.44);
  box-shadow: 0 20px 60px rgba(35,23,8,.05);
  overflow: hidden;
  transition: transform .28s ease, background .28s ease, box-shadow .28s ease;
}
.course-card:hover { background: var(--white); transform: translateY(-6px); box-shadow: 0 26px 70px rgba(35,23,8,.12); }
.course-card.featured { background: var(--ink); color: var(--white); }
.course-card.featured:hover { background: #0d0d0d; }
.course-card[hidden] { display: none; }
.card-topline { display: flex; justify-content: space-between; gap: 16px; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; color: #77736c; }
.featured .card-topline { color: #bdb8ae; }
.card-topline > span:first-child { color: var(--orange); font-weight: 700; }
.card-badge { color: var(--gold-light); }
.course-card h3 { margin: 25px 0 16px; font: 700 clamp(32px, 3.7vw, 50px)/1.02 var(--display); letter-spacing: -.04em; text-transform: uppercase; }
.course-card > p { max-width: 520px; margin: 0; color: #69655e; line-height: 1.65; }
.featured > p { color: #bcb6ab; }
.course-card dl { margin: auto 0 32px; }
.course-card dl div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 12px 0; border-top: 1px solid var(--border-light); font-size: 12px; }
.featured dl div { border-color: var(--border-dark); }
.course-card dt { color: #827e76; }
.course-card dd { margin: 0; font-weight: 600; }
.card-link { align-self: flex-start; border: 0; border-bottom: 1px solid currentColor; background: transparent; padding: 0 0 7px; cursor: pointer; font-size: 13px; font-weight: 600; }
.card-link span { margin-left: 24px; color: var(--orange); }
.course-visual {
  position: relative;
  height: 230px;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid rgba(20,19,17,.14);
  background: #121210;
}
.course-image {
  height: auto;
  aspect-ratio: 16 / 9;
  background: var(--black);
}
.course-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.prompt-visual {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(255,122,7,.16), transparent 48%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    #10100f;
  background-size: auto, 28px 28px, 28px 28px, auto;
}
.prompt-window {
  position: relative;
  z-index: 2;
  width: 76%;
  padding: 46px 24px 22px;
  border: 1px solid rgba(245,215,123,.36);
  background: rgba(8,8,8,.78);
  box-shadow: 16px 16px 0 rgba(255,122,7,.12);
}
.window-dots { position: absolute; left: 20px; top: 17px; display: flex; gap: 6px; }
.window-dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }
.window-dots i:last-child { background: var(--orange); }
.prompt-line { display: block; height: 5px; margin-bottom: 10px; background: #49463f; }
.line-long { width: 90%; }
.line-medium { width: 58%; }
.prompt-command { display: block; margin-top: 19px; color: var(--gold-light); font: 600 11px/1 var(--display); letter-spacing: .06em; }
.visual-code { position: absolute; right: 12px; bottom: -8px; color: rgba(255,255,255,.07); font: 800 76px/1 var(--display); }
.claude-visual {
  background: radial-gradient(circle at 68% 42%, rgba(255,122,7,.34), transparent 32%), var(--black);
}
.claude-letter { position: absolute; z-index: 2; left: 11%; top: 50%; transform: translateY(-50%); color: var(--orange); font: 800 120px/1 var(--display); }
.claude-ring { position: absolute; border: 1px solid rgba(212,169,55,.5); border-radius: 50%; }
.ring-one { width: 250px; height: 250px; right: -38px; top: -60px; }
.ring-two { width: 150px; height: 150px; right: 12px; top: -10px; border-style: dashed; }
.claude-note { position: absolute; right: 20px; bottom: 20px; color: var(--gold-light); font: 600 10px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; }
.teen-visual {
  height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--orange);
}
.teen-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
}
.whatsapp-visual { display: grid; place-items: center; background: radial-gradient(circle at 50% 44%, rgba(212,169,55,.2), transparent 48%), #0b0b0a; }
.phone-frame { position: relative; width: 54%; height: 88%; padding: 40px 15px 12px; border: 2px solid var(--gold); border-radius: 22px; background: #151411; box-shadow: 0 0 45px rgba(212,169,55,.14); }
.phone-bar { position: absolute; width: 44px; height: 4px; left: 50%; top: 14px; transform: translateX(-50%); border-radius: 4px; background: #4e4a40; }
.chat-bubble { display: block; max-width: 82%; margin-bottom: 10px; padding: 9px 10px; border-radius: 10px; color: #dcd5c9; font-size: 8px; line-height: 1.35; }
.bubble-left { background: #2b2923; }
.bubble-right { margin-left: auto; background: rgba(255,122,7,.55); color: var(--white); }
.ai-status { position: absolute; left: 14px; right: 14px; bottom: 14px; padding-top: 10px; border-top: 1px solid #37342e; color: var(--gold-light); font-size: 8px; }
.ai-status i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 10px var(--orange); }
.business-badge { position: absolute; top: 17px; right: 17px; padding: 8px 10px; border: 1px solid rgba(255,122,7,.5); color: var(--orange); font: 600 8px/1 var(--display); letter-spacing: .16em; }
.comparison { border: 1px solid var(--border-light); background: var(--white); }
.comparison-scroll { overflow-x: auto; }
.comparison table { min-width: 820px; width: 100%; border-collapse: collapse; text-align: left; }
.comparison th, .comparison td { padding: 22px 24px; border-right: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); font-size: 13px; vertical-align: top; }
.comparison thead th { background: var(--ink); color: var(--white); font: 700 16px/1.2 var(--display); text-transform: uppercase; }
.comparison tbody th { color: #7b766d; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }

.finder { position: relative; display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(48px, 9vw, 140px); background: var(--black); padding: clamp(92px, 10vw, 150px) clamp(24px, 7vw, 108px) 0; overflow: hidden; }
.finder::before { content: ""; position: absolute; width: 540px; height: 540px; left: -280px; top: 100px; border: 1px solid rgba(213,168,51,.1); transform: rotate(45deg); }
.finder-intro { position: relative; z-index: 1; }
.finder h2 { margin: 0; max-width: 600px; font-size: clamp(48px, 6vw, 82px); line-height: 1; }
.finder-intro > p:not(.eyebrow) { max-width: 480px; color: #a7a299; font-size: 17px; line-height: 1.6; }
.finder-quote { display: flex; gap: 16px; max-width: 390px; margin-top: 80px; padding-top: 24px; border-top: 1px solid var(--border-dark); color: #8b887f; line-height: 1.55; }
.finder-quote strong { color: var(--gold); font: 700 50px/1 var(--display); }
.finder-panel { position: relative; z-index: 2; min-height: 640px; background: #121210; border: 1px solid var(--border-dark); padding: clamp(24px, 4vw, 54px); }
.finder-progress { display: flex; align-items: center; gap: 20px; margin-bottom: 42px; }
.progress-label { flex: 0 0 auto; color: #8f8a81; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.progress-label b { color: var(--white); }
.progress-track { flex: 1; height: 2px; background: #32302c; }
.progress-track i { display: block; width: 33.333%; height: 100%; background: linear-gradient(90deg, var(--gold), var(--orange)); transition: width .3s ease; }
.finder-step { border: 0; padding: 0; margin: 0; }
.finder-step legend { width: 100%; margin-bottom: 26px; padding: 0; font: 700 clamp(26px, 3vw, 36px)/1.15 var(--display); text-transform: uppercase; }
.choice { display: block; position: relative; margin-bottom: 10px; cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: block; position: relative; min-height: 76px; padding: 15px 52px 15px 18px; border: 1px solid var(--border-dark); transition: border-color .2s ease, background .2s ease; }
.choice span::after { content: ""; position: absolute; right: 20px; top: 50%; width: 14px; height: 14px; border: 1px solid #77736c; border-radius: 50%; transform: translateY(-50%); }
.choice input:checked + span { border-color: var(--gold); background: rgba(213,168,51,.07); }
.choice input:checked + span::after { border: 4px solid var(--gold); }
.choice input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.choice b, .choice small { display: block; }
.choice b { font-size: 14px; }
.choice small { margin-top: 5px; color: #858178; font-size: 11px; }
.finder-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 26px; }
.back-button, .restart-button { border: 0; border-bottom: 1px solid #5d5a54; background: transparent; padding: 7px 0; cursor: pointer; color: #aaa59b; font-size: 12px; }
.next-button:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.result { padding-top: 10px; }
.result-kicker { margin: 0 0 18px; color: var(--gold-light); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.match-score { display: inline-block; padding: 8px 10px; background: rgba(213,168,51,.11); color: var(--gold-light); font-size: 10px; }
.result h3 { margin: 30px 0 18px; max-width: 570px; font: 700 clamp(40px, 5vw, 64px)/.98 var(--display); text-transform: uppercase; }
.result > p:not(.result-kicker) { max-width: 560px; color: #aaa59b; line-height: 1.65; }
.result-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 34px; }
.result-tags span { border: 1px solid var(--border-dark); padding: 8px 11px; color: #c5c0b6; font-size: 10px; }
.result .restart-button { margin-left: 22px; }
.site-footer { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; min-height: 130px; margin-top: 100px; border-top: 1px solid var(--border-dark); color: #77736c; }
.site-footer > p { color: var(--gold); font: 600 15px/1.3 var(--display); text-transform: uppercase; letter-spacing: .06em; }
.footer-contact { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; text-align: right; }
.footer-contact a { color: var(--white); font-size: 12px; transition: color .2s ease; }
.footer-contact a:hover { color: var(--orange); }
.footer-contact small { color: #77736c; }
.footer-brand { color: var(--white); transform: scale(.88); transform-origin: left; }

.course-dialog { width: min(650px, calc(100% - 32px)); color: var(--white); background: #131311; border: 1px solid rgba(213,168,51,.35); padding: clamp(30px, 5vw, 60px); box-shadow: 0 30px 100px rgba(0,0,0,.8); }
.course-dialog::backdrop { background: rgba(0,0,0,.75); backdrop-filter: blur(7px); }
.course-dialog h2 { margin: 0 0 18px; font: 700 clamp(36px, 5vw, 56px)/1 var(--display); text-transform: uppercase; }
.course-dialog > p:not(.result-kicker) { color: #aaa59b; line-height: 1.65; }
.dialog-close { position: absolute; right: 18px; top: 14px; border: 0; background: transparent; color: #aaa59b; font-size: 30px; cursor: pointer; }
.dialog-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 28px 0; }
.dialog-points span { min-height: 76px; display: grid; place-items: center; text-align: center; padding: 10px; border: 1px solid var(--border-dark); color: #c9c4ba; font-size: 11px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
@keyframes rotate { to { transform: rotate(360deg); } }

@media (max-width: 920px) {
  .site-header { height: 72px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 30px; background: rgba(9,9,8,.98); font-size: 18px; opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  .main-nav.open { opacity: 1; pointer-events: auto; }
  .hero { grid-template-columns: 1fr; grid-template-rows: auto auto auto; padding-top: 132px; }
  .hero-copy { padding-bottom: 20px; }
  .hero-art { min-height: 430px; }
  .brand-orbit-core { width: min(48vw, 300px); }
  .proof-strip { margin-top: 30px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .audience { grid-template-columns: 1fr; gap: 48px; }
  .audience-media { max-width: 680px; }
  .course-grid { grid-template-columns: 1fr; }
  .finder { grid-template-columns: 1fr; }
  .finder-quote { display: none; }
  .site-footer { margin-top: 48px; }
}

@media (max-width: 620px) {
  .site-header { padding-inline: 20px; }
  .brand-mark { width: 34px; height: 34px; }
  .hero { min-height: auto; padding: 118px 20px 0; background-size: 58px 58px; }
  .hero h1 { font-size: clamp(56px, 19vw, 78px); }
  .hero-lead { font-size: 16px; line-height: 1.55; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 10px; }
  .hero-art { min-height: 360px; }
  .orbital-one { width: 330px; height: 330px; }
  .orbital-two { width: 260px; height: 260px; }
  .brand-orbit-core { width: 235px; }
  .orbit-label { padding: 7px 8px; font-size: 8px; }
  .orbit-chatgpt { left: 0; top: 15%; }
  .orbit-claude { right: 0; top: 25%; }
  .orbit-notebook { left: 0; bottom: 22%; }
  .orbit-whatsapp { right: 0; bottom: 10%; }
  .note-top { top: 14%; right: -8px; }
  .note-bottom { bottom: 10%; left: 0; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip p { min-height: 72px; border-right: 0; border-bottom: 1px solid var(--border-dark); padding-left: 0; }
  .courses { padding-inline: 20px; }
  .course-toolbar { align-items: stretch; flex-direction: column; }
  .compare-toggle { align-self: flex-start; }
  .course-card { min-height: 680px; padding: 24px 20px; }
  .course-card h3 { margin-top: 24px; }
  .course-visual { height: 210px; }
  .audience { padding-inline: 20px; }
  .audience-copy h2 { font-size: clamp(46px, 15vw, 68px); }
  .audience-copy > p:not(.eyebrow) { font-size: 17px; }
  .teen-visual { height: 360px; }
  .prompt-window { width: 86%; }
  .phone-frame { width: 60%; }
  .course-card dl div { grid-template-columns: 100px 1fr; }
  .finder { padding-inline: 20px; gap: 42px; }
  .finder-panel { min-height: 650px; padding: 26px 18px; }
  .choice span { min-height: 78px; }
  .finder-actions .button { min-width: 150px; gap: 18px; }
  .site-footer { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
  .site-footer > p { margin: 0; }
  .footer-contact { align-items: flex-start; text-align: left; }
  .dialog-points { grid-template-columns: 1fr; }
  .result .restart-button { display: block; margin: 20px 0 0; }
}

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