:root {
  --ink: #301f35;
  --ink-2: #52324f;
  --paper: #fff8e9;
  --paper-2: #f4e8d5;
  --acid: #ffd51f;
  --pink: #f2a7c5;
  --red: #f24b3f;
  --blue: #278ed1;
  --white: #fffaf0;
  --muted: #a58c99;
  --line-dark: rgba(48, 31, 53, .16);
  --line-light: rgba(255, 255, 255, .14);
  --shadow: 0 25px 65px rgba(94, 50, 65, .19);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(48,31,53,.035) .7px, transparent .7px);
  background-size: 5px 5px;
}

body::selection { background: var(--acid); color: var(--ink); }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--acid); color: var(--ink); }
.skip-link:focus { top: 16px; }

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px clamp(24px, 5vw, 80px);
  color: var(--white);
  border-bottom: 1px solid var(--line-light);
}

.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.product-brand { font-size: 14px; font-weight: 900; letter-spacing: .12em; }
.brand-separator { color: #a69aaa; font-family: Georgia, "Times New Roman", serif; font-size: 13px; font-style: italic; }
.school-logo { display: block; width: 148px; height: auto; }
.header-cta { color: var(--white); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-decoration: none; text-transform: uppercase; border-bottom: 1px solid var(--acid); padding-bottom: 5px; }

.section { position: relative; padding: clamp(90px, 11vw, 165px) clamp(24px, 7vw, 110px); overflow: hidden; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 28px; color: var(--white); font-size: 10px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { display: block; width: 28px; height: 2px; background: var(--acid); }
.hero-eyebrow { font-size: 20px; line-height: 1.15; letter-spacing: .08em; }
.eyebrow-dark { color: var(--ink); }
.section-label { margin-bottom: 60px; color: #697084; font-size: 10px; font-weight: 850; letter-spacing: .18em; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.055em; line-height: .98; }
h1 { margin-bottom: 32px; color: var(--white); font-size: clamp(54px, 7.2vw, 112px); font-weight: 850; max-width: 900px; }
h2 { font-size: clamp(44px, 5.4vw, 82px); }
h3 { font-size: 30px; }
em { color: var(--acid); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }

.hero {
  min-height: 930px;
  padding-top: 170px;
  padding-bottom: 100px;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 35%, #673c5e 0, transparent 34%),
    var(--ink);
}
.hero-copy { position: relative; z-index: 3; max-width: 850px; }
.hero-lead { max-width: 680px; margin-bottom: 38px; color: #c4c9d5; font-size: clamp(18px, 1.8vw, 25px); line-height: 1.5; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.hero-actions .button { font-size: 12px; }
.hero-actions p { margin: 0; color: #979fb2; font-size: 11px; letter-spacing: .07em; line-height: 1.7; text-transform: uppercase; }
.hero-actions strong { color: var(--white); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-width: 260px; padding: 18px 21px; font-size: 11px; font-weight: 900; letter-spacing: .12em; text-align: center; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--ink); background: var(--acid); box-shadow: 8px 8px 0 var(--pink); }
.button-large { min-width: min(100%, 350px); padding: 22px 24px; }
.button span { font-size: 19px; }
.section-cta { display: flex; justify-content: center; margin-top: 75px; }
.section-cta .button { justify-content: center; text-align: center; }
.section-cta-right { justify-content: center; margin-top: 45px; }

.hero-visual { position: absolute; z-index: 2; right: clamp(28px, 4vw, 70px); bottom: 120px; width: clamp(300px, 27vw, 410px); aspect-ratio: 6 / 7; }
.hero-artwork { overflow: hidden; border-radius: 43% 57% 45% 55% / 28% 32% 68% 72%; box-shadow: 18px 20px 0 var(--red); transform: rotate(1.5deg); }
.hero-artwork img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.illustration-slot { overflow: hidden; isolation: isolate; }
.illustration-slot-hero { background: var(--pink); border-radius: 45% 55% 42% 58% / 30% 36% 64% 70%; box-shadow: 18px 20px 0 var(--red); transform: rotate(2deg); }
.illustration-slot-hero::after { position: absolute; inset: 0; z-index: 4; content: ""; pointer-events: none; background-image: radial-gradient(rgba(48,31,53,.09) .8px, transparent .8px); background-size: 5px 5px; mix-blend-mode: multiply; }
.slot-shape { position: absolute; }
.slot-shape-one { right: -8%; bottom: -8%; width: 70%; height: 62%; background: var(--blue); border-radius: 55% 45% 0 0 / 62% 53% 0 0; transform: rotate(-9deg); }
.slot-shape-two { right: 17%; bottom: 13%; width: 36%; aspect-ratio: 1; background: var(--acid); clip-path: polygon(50% 0,61% 34%,98% 21%,71% 52%,100% 76%,63% 67%,52% 100%,40% 68%,4% 83%,29% 53%,0 29%,38% 36%); transform: rotate(12deg); }
.slot-note { position: absolute; z-index: 5; top: 46px; left: 80px; display: flex; max-width: 190px; flex-direction: column; color: var(--ink); }
.slot-note span { margin-bottom: 10px; font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.slot-note strong { font-family: Georgia, serif; font-size: 28px; font-style: italic; line-height: 1; }
.slot-note small { margin-top: 9px; font-size: 9px; line-height: 1.4; }
.handwritten { position: absolute; z-index: 5; right: 25px; bottom: 28px; color: var(--white); font-family: "Comic Sans MS", "Bradley Hand", cursive; font-size: 31px; font-weight: 700; line-height: .9; transform: rotate(-8deg); }
.hero-footer { position: absolute; right: clamp(24px, 7vw, 110px); bottom: 32px; left: clamp(24px, 7vw, 110px); display: flex; align-items: center; gap: 18px; color: #7d8599; font-size: 8px; letter-spacing: .2em; }
.hero-footer div { height: 1px; flex: 1; background: var(--line-light); }
.hero-footer p { margin: 0; }

.recognition { background: var(--paper); }
.recognition-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 10vw; }
.sticky-heading { align-self: start; position: sticky; top: 70px; }
.sticky-heading h2 { margin-bottom: 0; }
.sticky-heading .recognition-title { font-size: clamp(32px, 3.4vw, 52px); line-height: 1.04; }
.sticky-heading em { color: var(--red); }
.thought { padding: 32px 0; border-top: 1px solid var(--line-dark); }
.thought:first-child { padding-top: 0; border-top: 0; }
.thought:last-child { border-bottom: 1px solid var(--line-dark); }
.thought p { margin: 0; font-size: clamp(18px, 1.8vw, 25px); line-height: 1.45; }

.diagnosis { color: var(--ink); background: var(--blue); }
.diagnosis-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 9vw; align-items: center; }
.diagnosis-opening h2 { max-width: 850px; margin-bottom: 30px; }
.diagnosis-opening p { max-width: 710px; margin: 0; color: #24233c; font-size: clamp(20px, 2vw, 29px); line-height: 1.48; }
.diagnosis-visual { position: relative; width: 100%; max-width: 420px; aspect-ratio: 20 / 23; justify-self: center; overflow: hidden; border-radius: 52% 48% 24% 76% / 39% 42% 58% 61%; box-shadow: 18px 18px 0 var(--acid); transform: rotate(3deg); }
.diagnosis-visual img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.slot-sun { position: absolute; right: -4%; bottom: 7%; width: 70%; aspect-ratio: 1; background: var(--red); clip-path: polygon(50% 0,61% 31%,84% 9%,78% 39%,100% 43%,74% 57%,91% 82%,63% 70%,52% 100%,43% 69%,13% 88%,27% 59%,0 45%,31% 39%,16% 12%,42% 29%); }
.slot-note-light { color: var(--ink); }
.diagnosis-findings { display: grid; grid-template-columns: repeat(5, 1fr); margin: 85px 0; border-top: 1px solid rgba(48,31,53,.28); border-bottom: 1px solid rgba(48,31,53,.28); }
.diagnosis-findings p { min-height: 160px; margin: 0; padding: 25px 20px; font-size: clamp(18px, 1.55vw, 23px); font-weight: 800; line-height: 1.18; border-left: 1px solid rgba(48,31,53,.28); }
.diagnosis-findings p:first-child { padding-left: 0; border-left: 0; }
.diagnosis-conclusion { display: grid; grid-template-columns: .8fr 1.2fr; gap: 9vw; align-items: start; }
.diagnosis-conclusion p { margin: 0; }
.diagnosis-cost { padding: 25px 28px; color: var(--white); background: var(--red); box-shadow: 9px 9px 0 var(--ink); font-size: clamp(18px, 1.55vw, 23px); line-height: 1.45; transform: rotate(-1deg); }
.diagnosis-solution { max-width: 760px; color: #24233c; font-size: clamp(20px, 2vw, 29px); line-height: 1.48; }
.diagnosis-solution strong { color: var(--acid); font-family: Georgia, "Times New Roman", serif; font-style: italic; font-weight: 400; }

.familiar-advice { background: var(--paper-2); }
.familiar-advice-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: clamp(70px, 9vw, 150px); align-items: start; }
.familiar-advice-heading > p { margin-bottom: 32px; color: #777e8e; font-size: 11px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.familiar-advice-heading h2 { max-width: 760px; margin: 0; font-size: clamp(38px, 3.8vw, 56px); line-height: 1.02; }
.familiar-advice-copy { padding-top: 12px; }
.familiar-advice-copy > p { margin-bottom: 32px; color: #4e5060; font-size: clamp(20px, 1.8vw, 27px); line-height: 1.55; }
.familiar-advice-list strong { color: var(--ink); }
.familiar-advice-copy .familiar-advice-point { margin-bottom: 0; padding: 30px 0 0 30px; color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: clamp(24px, 2.25vw, 34px); font-style: italic; line-height: 1.25; border-top: 1px solid var(--line-dark); border-left: 4px solid var(--acid); }

.test-rounds { color: var(--ink); background: var(--paper); }
.test-rounds-intro { position: relative; max-width: 1050px; margin-bottom: 85px; }
.test-rounds-intro h2 { position: relative; z-index: 1; margin: 0; font-size: clamp(32px, 3.6vw, 54px); line-height: 1.04; }
.test-rounds-mark { position: absolute; top: -110px; left: -25px; color: rgba(245, 214, 49, .78); font-family: Georgia, "Times New Roman", serif; font-size: 250px; line-height: 1; }
.test-rounds-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.test-round { position: relative; min-height: 430px; margin: 0; padding: 34px 30px; border: 1px solid var(--line-dark); box-shadow: 10px 10px 0 var(--ink); }
.test-round > span { display: block; margin-top: 38px; font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.test-round p { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(19px, 1.65vw, 25px); font-style: italic; line-height: 1.45; }
.test-round-one { background: var(--white); transform: rotate(-1deg); }
.test-round-two { margin-top: 48px; background: var(--pink); transform: rotate(1deg); }
.test-round-three { margin-top: 12px; background: var(--acid); transform: rotate(-.6deg); }
.test-rounds > .section-cta { justify-content: center; }

.process { color: var(--white); background: var(--ink); }
.process-intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10vw; align-items: end; margin-bottom: 95px; }
.process-intro h2 { margin: 0; }
.process-aside > p { margin: 0 0 28px; color: #d6c9d2; font-size: 17px; line-height: 1.65; }
.mini-illustration-slot { width: min(100%, 560px); }
.mini-illustration-slot img { display: block; width: 100%; height: auto; }
.steps { border-top: 1px solid var(--line-light); }
.step { display: grid; grid-template-columns: 90px 1fr 70px; align-items: center; gap: 20px; padding: 28px 12px; border-bottom: 1px solid var(--line-light); transition: color .2s, background .2s, padding .2s; }
.steps .step:hover { padding-left: 24px; color: var(--ink); background: var(--pink); }
.step-number { color: #7f879a; font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.steps .step:hover .step-number { color: var(--ink); }
.step-copy { display: grid; grid-template-columns: .55fr .8fr 1.5fr; align-items: center; gap: 20px; }
.step-copy p { margin: 0; color: #8d95a8; font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.step-copy h3 { margin: 0; font-size: clamp(25px, 3vw, 42px); }
.step-copy span { max-width: 500px; color: #aeb5c5; font-size: 13px; }
.steps .step:hover .step-copy p, .steps .step:hover .step-copy span { color: var(--ink); }
.step-symbol { text-align: center; color: var(--acid); font-family: Georgia, serif; font-size: 30px; }
.steps .step:hover .step-symbol { color: var(--ink); }

.mechanism { background: var(--paper); }
.mechanism-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 9vw; }
.mechanism-question { position: sticky; top: 70px; align-self: start; }
.mechanism-question > span { display: grid; width: 76px; height: 76px; margin-bottom: 32px; place-items: center; color: var(--ink); background: var(--acid); border-radius: 50%; font-family: Georgia, "Times New Roman", serif; font-size: 54px; font-style: italic; transform: rotate(-8deg); }
.mechanism-question h2 { margin: 0; font-size: clamp(39px, 4.6vw, 70px); }
.mechanism-lead { margin: 0 0 55px; padding: 30px 34px; color: var(--white); background: var(--red); box-shadow: 10px 10px 0 var(--ink); font-size: clamp(20px, 2vw, 28px); line-height: 1.45; transform: rotate(.5deg); }
.mechanism-lead strong { color: var(--acid); font-family: Georgia, "Times New Roman", serif; font-size: 1.35em; font-style: italic; font-weight: 400; }
.mechanism-recipe-title { max-width: 650px; margin-bottom: 30px; font-size: clamp(30px, 3.2vw, 48px); }
.mechanism-recipe { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.mechanism-ingredient { min-height: 300px; padding: 28px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.mechanism-ingredient:nth-child(2), .mechanism-ingredient:nth-child(3) { background: var(--blue); }
.mechanism-icon { display: grid; width: 54px; height: 54px; margin-bottom: 54px; place-items: center; color: var(--ink); background: var(--acid); border: 2px solid var(--ink); border-radius: 50%; box-shadow: 4px 4px 0 var(--ink); transform: rotate(-3deg); }
.mechanism-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.mechanism-ingredient:nth-child(2) .mechanism-icon, .mechanism-ingredient:nth-child(3) .mechanism-icon { background: var(--paper); }
.mechanism-ingredient p { margin: 0; color: #343448; font-size: 16px; line-height: 1.62; }

.use { background: var(--paper-2); }
.use-card { display: grid; grid-template-columns: 1.15fr .85fr; gap: 8vw; align-items: center; padding: clamp(35px, 6vw, 80px); color: var(--ink); background: var(--pink); box-shadow: 18px 18px 0 var(--red); }
.use-card .eyebrow { color: var(--ink); }
.use-copy h2 { max-width: 740px; margin-bottom: 30px; }
.use-copy > p { max-width: 650px; color: #654758; font-size: 17px; }
.use-copy ul { display: grid; gap: 13px; margin: 35px 0 0; padding: 0; list-style: none; }
.use-copy li { display: flex; gap: 12px; }
.use-copy li span { color: var(--acid); font-weight: 900; }
.audio-player { position: relative; padding: 28px; color: var(--ink); background: var(--white); border-radius: 4px; box-shadow: 18px 18px 0 rgba(16,23,45,.18); transform: rotate(2deg); }
.player-top { display: flex; justify-content: space-between; margin-bottom: 70px; color: #747b8d; font-size: 8px; font-weight: 900; letter-spacing: .17em; }
.player-title { font-size: clamp(26px, 3vw, 44px); font-weight: 900; letter-spacing: -.06em; }
.waveform { display: flex; align-items: center; height: 80px; gap: 4px; margin: 20px 0; }
.waveform i { display: block; width: 4px; height: 20%; background: var(--red); }
.waveform i:nth-child(3n) { height: 75%; }.waveform i:nth-child(4n) { height: 40%; }.waveform i:nth-child(5n) { height: 95%; }
.player-controls { display: flex; align-items: center; gap: 15px; }
.player-play { display: grid; width: 52px; height: 52px; flex: 0 0 52px; place-items: center; color: var(--ink); background: var(--acid); border-radius: 50%; }
.player-controls div { height: 2px; flex: 1; background: #d4d6dc; }
.player-controls div span { display: block; width: 42%; height: 100%; background: var(--ink); }
.player-controls small { font-size: 9px; }

.audience { color: var(--white); background: var(--ink); }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9vw; }
.audience h2 { max-width: 700px; }
.audience-kicker { margin-bottom: 24px; color: var(--acid); font-size: clamp(22px, 2.2vw, 32px); font-weight: 850; letter-spacing: -.03em; }
.audience-industries-title { margin: 52px 0 20px; color: var(--pink); font-size: clamp(22px, 2.2vw, 32px); letter-spacing: -.03em; }
.audience-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.audience-tags span { padding: 11px 14px; color: var(--pink); font-size: 11px; font-weight: 900; letter-spacing: .13em; border: 1px solid rgba(242,167,197,.55); }
.fit-list > h3 { max-width: 620px; margin: 0 0 28px; color: var(--white); font-size: clamp(29px, 3vw, 43px); line-height: 1.08; }
.fit-list > div { display: grid; grid-template-columns: 35px 1fr; gap: 14px; padding: 26px 0; border-top: 1px solid var(--line-light); }
.fit-list > div:last-child { border-bottom: 1px solid var(--line-light); }
.fit-list span { color: var(--acid); font-size: 23px; line-height: 1; }
.fit-list p { margin: 0; color: #c1c6d2; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.5; }

.authority { display: grid; grid-template-columns: .85fr 1.15fr; gap: 7vw; align-items: center; background: var(--acid); }
.authority-quote { position: relative; display: flex; flex-direction: column; align-items: flex-start; }
.authority-photo { width: min(100%, 420px); aspect-ratio: 5 / 7; margin-bottom: 38px; overflow: hidden; background: var(--blue); box-shadow: 14px 14px 0 var(--red); transform: rotate(-1.5deg); }
.authority-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.authority blockquote { max-width: 470px; margin: 0; font-family: Georgia, serif; font-size: clamp(25px, 2.7vw, 40px); font-style: italic; letter-spacing: -.04em; line-height: 1.12; }
.authority-copy { max-width: 760px; }
.authority-copy h2 { margin-bottom: 30px; }
.authority-copy > p { font-size: 17px; line-height: 1.65; }

.results { background: var(--paper); }
.results-head { max-width: 1120px; margin-bottom: 0; }
.results-kicker { margin-bottom: 24px; color: var(--red); font-size: clamp(22px, 2.2vw, 32px); font-weight: 850; letter-spacing: -.03em; }
.results-head h2 { margin: 0; }
.results-head em { color: var(--red); }

.offer { color: var(--white); background: var(--ink); }
.offer-card { display: grid; grid-template-columns: 1fr 1fr; max-width: 1200px; margin: auto; border: 1px solid rgba(255,255,255,.22); box-shadow: var(--shadow); }
.offer-main { padding: clamp(35px, 6vw, 75px); background: linear-gradient(150deg, #5b3655, var(--ink)); }
.offer-main h2 { margin: 20px 0 25px; color: var(--pink); font-size: clamp(65px, 7vw, 105px); line-height: .75; }
.offer-subtitle { max-width: 500px; color: #b7bdca; }
.offer-price { display: flex; align-items: center; gap: 15px; margin: 55px 0 28px; }
.offer-price > strong { font-size: 75px; letter-spacing: -.08em; line-height: 1; }
.offer-price div { display: flex; flex-direction: column; }
.offer-price span { font-size: 14px; font-weight: 900; }
.offer-price small { color: #8e96a8; font-size: 9px; letter-spacing: .08em; }
.offer-main .button { font-size: 13px; }
.checkout-note { margin: 14px 0 0; color: #81899c; font-size: 9px; text-transform: uppercase; }
.offer-details { padding: clamp(35px, 6vw, 75px); color: var(--ink); background: var(--pink); }
.offer-details > p { font-size: 9px; font-weight: 950; letter-spacing: .18em; }
.product-mockup { position: relative; min-height: 390px; margin: 35px 0 42px; }
.workbook-mockup { position: absolute; top: 12px; left: 0; display: flex; width: 235px; aspect-ratio: .72; padding: 25px; flex-direction: column; color: var(--white); background: var(--blue); box-shadow: 13px 13px 0 var(--red); transform: rotate(-5deg); }
.workbook-mockup::after { position: absolute; top: 0; right: 15px; width: 2px; height: 100%; content: ""; background: rgba(255,255,255,.24); }
.workbook-mockup small, .phone-mockup small { font-size: 8px; font-weight: 900; letter-spacing: .16em; }
.workbook-mockup strong { margin: auto 0; color: var(--acid); font-size: 39px; letter-spacing: -.07em; line-height: .8; }
.workbook-mockup span { font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.phone-mockup { position: absolute; z-index: 2; top: 42px; right: 5px; width: 190px; height: 345px; padding: 35px 18px 22px; color: var(--white); background: var(--ink); border: 7px solid var(--white); border-radius: 30px; box-shadow: 12px 13px 0 rgba(16,23,45,.2); transform: rotate(4deg); }
.phone-speaker { position: absolute; top: 12px; left: 50%; width: 55px; height: 5px; background: #4b5060; border-radius: 10px; transform: translateX(-50%); }
.phone-mockup strong { display: block; margin-top: 48px; color: var(--pink); font-size: 25px; line-height: .92; }
.phone-wave { display: flex; height: 70px; align-items: center; gap: 4px; margin: 24px 0; }
.phone-wave i { width: 4px; height: 24%; background: var(--acid); }
.phone-wave i:nth-child(2n) { height: 65%; }
.phone-wave i:nth-child(3n) { height: 90%; }
.phone-play { display: grid; width: 44px; height: 44px; place-items: center; color: var(--ink); background: var(--acid); border-radius: 50%; font-size: 13px; }
.offer-includes { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(16,23,45,.2); border-left: 1px solid rgba(16,23,45,.2); }
.offer-includes li { display: flex; min-height: 105px; padding: 18px; flex-direction: column; border-right: 1px solid rgba(16,23,45,.2); border-bottom: 1px solid rgba(16,23,45,.2); }
.offer-includes strong { font-size: 15px; }
.offer-includes small { margin-top: 6px; color: #4f573c; line-height: 1.35; }

.faq { background: var(--paper); }
.faq-head { max-width: 1000px; margin: 0 auto 60px; text-align: center; }
.faq-head .eyebrow { justify-content: center; }
.faq-list { max-width: 1000px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--line-dark); }
.faq details:last-child { border-bottom: 1px solid var(--line-dark); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 27px 0; font-size: clamp(18px, 2vw, 25px); font-weight: 750; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { color: var(--red); font-size: 26px; font-weight: 300; transition: transform .2s; }
.faq details[open] summary span { transform: rotate(45deg); }
.faq details p { max-width: 780px; padding: 0 0 28px; color: #626a7c; }

.final-cta { min-height: 700px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--white); text-align: center; background: var(--ink); }
.final-cta h2 { position: relative; z-index: 2; max-width: 1100px; }
.final-cta .eyebrow { position: relative; z-index: 2; }
.final-cta .button { position: relative; z-index: 3; justify-content: center; font-size: 13px; text-align: center; }
.final-note { position: relative; z-index: 2; margin-top: 20px; color: #848c9e; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.final-flower { position: absolute; z-index: 1; color: rgba(242,75,63,.36); font-family: Georgia, serif; font-size: min(72vw, 720px); line-height: 1; transform: rotate(12deg); }

footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 28px clamp(24px, 7vw, 110px); color: #c5adbb; background: #211525; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; border-top: 1px solid var(--line-light); }
.footer-brand { display: inline-flex; align-items: center; gap: 16px; color: var(--white); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.footer-brand img { width: 120px; height: auto; }
footer div { display: flex; gap: 20px; }
footer a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (min-width: 1300px) {
  .hero-visual { right: clamp(52px, 6vw, 105px); bottom: 70px; width: clamp(420px, 32vw, 485px); }
}

@media (max-width: 1050px) {
  .hero { min-height: 1050px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { right: 6vw; bottom: 90px; width: 330px; height: auto; opacity: 1; }
  .recognition-grid, .mechanism-grid { gap: 6vw; }
  .diagnosis-findings { grid-template-columns: repeat(3, 1fr); }
  .diagnosis-findings p { border-top: 1px solid rgba(48,31,53,.28); }
  .diagnosis-findings p:nth-child(-n+3) { border-top: 0; }
  .diagnosis-findings p:nth-child(4) { padding-left: 0; border-left: 0; }
  .step-copy { grid-template-columns: .5fr 1fr; }
  .step-copy span { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .site-header { padding: 17px 18px; }
  .brand { gap: 8px; }
  .product-brand { font-size: 11px; }
  .school-logo { width: 105px; }
  .header-cta { display: none; }
  .section { padding: 85px 20px; }
  .section-label { margin-bottom: 38px; }
  h1 { font-size: clamp(51px, 15vw, 72px); }
  h2 { font-size: clamp(42px, 12vw, 60px); }
  .hero { min-height: 1140px; padding-top: 130px; }
  .hero-lead { font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .button { width: 100%; }
  .hero-visual { right: -30px; bottom: 45px; width: 290px; }
  .slot-note { top: 24px; left: 23px; }
  .slot-note strong { font-size: 23px; }
  .handwritten { right: 18px; bottom: 22px; font-size: 25px; }
  .hero-footer p { display: none; }
  .recognition-grid, .diagnosis-intro, .diagnosis-conclusion, .familiar-advice-grid, .process-intro, .mechanism-grid, .use-card, .audience-grid, .authority, .offer-card { grid-template-columns: 1fr; }
  .recognition-grid, .diagnosis-intro, .diagnosis-conclusion, .familiar-advice-grid, .process-intro, .mechanism-grid, .audience-grid, .authority { gap: 65px; }
  .familiar-advice-copy { padding-top: 0; }
  .familiar-advice-copy .familiar-advice-point { padding-left: 22px; }
  .diagnosis-visual { width: min(88%, 420px); justify-self: center; }
  .diagnosis-findings { grid-template-columns: 1fr; margin: 65px 0; }
  .diagnosis-findings p { min-height: auto; padding: 22px 0; border-top: 1px solid rgba(48,31,53,.28); border-left: 0; }
  .diagnosis-findings p:first-child { border-top: 0; }
  .diagnosis-findings p:nth-child(4) { padding-left: 0; }
  .diagnosis-cost { transform: none; }
  .sticky-heading, .mechanism-question { position: static; }
  .mechanism-lead { transform: none; }
  .mechanism-recipe { grid-template-columns: 1fr; }
  .mechanism-ingredient { min-height: auto; }
  .mechanism-ingredient:nth-child(odd) { background: var(--paper); }
  .mechanism-ingredient:nth-child(even) { background: var(--blue); }
  .mechanism-icon { margin-bottom: 30px; }
  .mechanism-ingredient:nth-child(odd) .mechanism-icon { background: var(--acid); }
  .mechanism-ingredient:nth-child(even) .mechanism-icon { background: var(--paper); }
  .test-rounds-intro { margin-bottom: 55px; }
  .test-rounds-mark { top: -70px; left: -10px; font-size: 170px; }
  .test-rounds-grid { grid-template-columns: 1fr; gap: 22px; }
  .test-round { min-height: auto; transform: none; }
  .test-round-two, .test-round-three { margin-top: 0; }
  .test-round > span { margin-top: 30px; }
  .process-intro { margin-bottom: 60px; }
  .step { grid-template-columns: 35px 1fr; padding: 25px 4px; }
  .step-copy { grid-template-columns: 1fr; gap: 8px; }
  .step-copy span { grid-column: auto; }
  .step-symbol { display: none; }
  .use { padding-right: 12px; padding-left: 12px; }
  .use-card { padding: 35px 22px; }
  .audio-player { transform: none; }
  .authority-quote { padding: 30px 0; }
  .authority-copy { padding-bottom: 10px; }
  .results-head { margin-bottom: 0; }
  .section-cta, .section-cta-right { justify-content: center; margin-top: 50px; }
  .section-cta .button, .section-cta-right .button { width: min(100%, 430px); }
  .test-rounds > .section-cta { justify-content: center; }
  .offer { padding-right: 12px; padding-left: 12px; }
  .offer-main, .offer-details { padding: 38px 24px; }
  .product-mockup { min-height: 530px; }
  .workbook-mockup { left: 8px; width: 205px; }
  .phone-mockup { top: 170px; right: 0; }
  .offer-includes { grid-template-columns: 1fr; }
  .faq-head, .faq-list { margin-right: auto; margin-left: auto; }
  footer { align-items: flex-start; flex-direction: column; }
  .final-cta { min-height: 680px; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}