:root {
  --ink: #14243b;
  --ink-deep: #0c182a;
  --paper: #f6f3ed;
  --paper-dark: #ece8df;
  --blue: #2f68d2;
  --blue-bright: #477fe1;
  --sky: #dfe9f7;
  --coral: #eb765c;
  --mustard: #d7a936;
  --muted: #687386;
  --line: rgba(20, 36, 59, 0.14);
  --serif: "Newsreader", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --shadow: 0 24px 70px rgba(11, 24, 42, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
body, a, button { -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -60px; background: var(--mustard); color: var(--ink); padding: 10px 14px; text-decoration: none; font-weight: 700; transition: top .2s ease; }
.skip-link:focus { top: 12px; }
.section-shell { width: min(1180px, calc(100% - 56px)); margin: 0 auto; }
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100; background: transparent; }
.scroll-progress span { display: block; height: 100%; width: 0; background: var(--coral); }
.ambient-score { position: fixed; z-index: 0; top: 50%; right: 2vw; color: var(--mustard); font-family: var(--serif); font-size: 180px; line-height: .8; letter-spacing: -.1em; opacity: .12; pointer-events: none; transform: translateY(-50%); transition: opacity .3s ease; }

.site-header { position: absolute; z-index: 20; top: 0; left: 0; right: 0; color: #fff; }
.nav-shell { width: min(1280px, calc(100% - 56px)); margin: 0 auto; min-height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.18); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 14px; font-weight: 700; letter-spacing: .01em; text-decoration: none; white-space: nowrap; }
.brand em { font-style: normal; color: #b9c9e7; font-weight: 400; }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; background: #fff; border-radius: 7px; overflow: hidden; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.site-nav { display: flex; align-items: center; gap: 26px; font-size: 13px; color: #d8e2f2; }
.site-nav a { text-decoration: none; transition: color .2s ease, background .2s ease, transform .2s ease; }
.site-nav a:not(.nav-cta):hover { color: #fff; }
.nav-cta { padding: 10px 15px; border: 1px solid rgba(255,255,255,.45); color: #fff; }
.nav-cta:hover { background: #fff; color: var(--ink); transform: translateY(-2px); }
.nav-toggle { display: none; border: 0; background: transparent; color: white; }

.hero { position: relative; min-height: 900px; overflow: hidden; background: var(--ink); color: #fff; padding: 155px 0 88px; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M80 0H0v80' fill='none' stroke='%23dfe9f7' stroke-width='1'/%3E%3C/svg%3E"); background-size: 80px 80px; }
.hero::after { content: "SAT"; position: absolute; bottom: -72px; left: -10px; font-size: 220px; line-height: .8; letter-spacing: -.09em; color: rgba(255,255,255,.035); font-weight: 700; white-space: nowrap; pointer-events: none; }
.hero-content { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); align-items: center; gap: 8vw; min-height: 650px; }
.hero-copy { max-width: 570px; }
.eyebrow { margin: 0 0 20px; color: var(--coral); font-size: 11px; font-weight: 700; letter-spacing: .16em; line-height: 1.2; }
.hero .eyebrow { color: #f1bd6d; }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; margin: 0 8px 1px 0; background: var(--coral); border-radius: 50%; }
.hero h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.045em; line-height: .98; }
.hero h1 { max-width: 620px; margin-bottom: 28px; font-size: 88px; }
h1 span, h2 em, .giant-quote em, .final-cta h2 em { color: var(--coral); font-style: italic; }
.hero-lede { max-width: 480px; color: #b9c8dd; font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin: 34px 0 17px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 50px; padding: 13px 20px; border: 1px solid transparent; font-size: 13px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--ink); background: #f7f3eb; }
.button-primary:hover { background: #fff; }
.button-quiet { color: #e3ebf6; border-color: rgba(255,255,255,.3); }
.button-quiet:hover { color: #fff; border-color: #fff; }
.hero-note { color: #899ab5; font-size: 12px; }
.checkmark { color: #78caa0; font-weight: 700; }
.note-divider { color: #4a5b73; }

.hero-scene { position: relative; min-height: 470px; padding: 32px 0 30px 32px; }
.scene-label { color: #91a5c4; font-size: 10px; letter-spacing: .17em; font-weight: 700; }
.browser-window { position: absolute; z-index: 3; right: -80px; bottom: 10px; width: min(520px, 91%); min-height: 365px; background: #f7f5f0; border: 1px solid rgba(255,255,255,.36); color: var(--ink); box-shadow: var(--shadow); transform: rotate(-2.5deg); transition: transform .35s ease; }
.browser-window:hover { transform: rotate(0deg) translateY(-7px); }
.browser-topbar { height: 30px; display: flex; align-items: center; gap: 6px; padding: 0 12px; background: #e7e5df; border-bottom: 1px solid #d1d1cb; }
.browser-dot { width: 6px; height: 6px; border-radius: 50%; background: #a4a5a1; }
.browser-address { flex: 1; margin-left: 12px; padding: 3px 10px; color: #8e9294; background: rgba(255,255,255,.58); font-size: 9px; }
.browser-body { padding: 28px 30px 26px; }
.mock-nav { display: flex; align-items: center; justify-content: space-between; color: #50627e; font-size: 10px; }
.mock-nav strong { color: var(--blue); font-size: 13px; }
.mock-nav i { font-style: normal; color: #92a0b0; font-weight: 400; }
.mock-kicker { margin: 46px 0 11px; color: var(--coral); font-size: 9px; letter-spacing: .16em; font-weight: 700; }
.mock-question { max-width: 400px; font-family: var(--serif); font-size: 25px; line-height: 1.1; }
.mock-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 21px 0 28px; }
.mock-choices div { display: flex; align-items: center; gap: 9px; padding: 8px; border: 1px solid #b4bac2; font-family: var(--serif); font-size: 14px; }
.mock-choices b { display: grid; place-items: center; width: 21px; height: 21px; border: 1px solid #6f7783; border-radius: 50%; font-family: var(--sans); font-size: 10px; }
.mock-choices .choice-selected { border-color: var(--blue); background: #e5edfa; }
.mock-choices .choice-selected b { background: var(--blue); border-color: var(--blue); color: white; }
.mock-footer { display: flex; align-items: center; justify-content: space-between; color: #6a788c; font-size: 10px; }
.mock-button { padding: 8px 12px; background: var(--blue); color: white; font-weight: 700; }
.scene-stamp { position: absolute; z-index: 4; display: flex; align-items: center; gap: 9px; color: #e8eef7; font-size: 10px; line-height: 1.2; letter-spacing: .07em; text-transform: uppercase; }
.scene-stamp strong { color: var(--mustard); font-family: var(--serif); font-size: 27px; font-weight: 500; letter-spacing: -.04em; }
.stamp-left { left: -10px; bottom: 67px; transform: rotate(-7deg); }
.stamp-right { right: -55px; top: 132px; transform: rotate(5deg); }
.hero-rule { position: absolute; z-index: 0; width: 1px; height: 100%; top: 0; background: rgba(255,255,255,.1); }
.hero-rule-left { left: 13%; }
.hero-rule-right { right: 13%; }
.hero-orbit { position: absolute; border: 1px solid rgba(238, 185, 91, .28); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 530px; height: 530px; top: 90px; right: 9%; }
.orbit-two { width: 760px; height: 760px; top: -25px; right: -5%; border-color: rgba(238, 185, 91, .1); }
.hero-scroll { position: absolute; z-index: 2; bottom: 24px; left: 50%; display: flex; align-items: center; gap: 13px; color: #8fa2be; font-size: 10px; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; transform: translateX(-50%); }
.scroll-line { display: block; width: 50px; height: 1px; background: #8fa2be; }

.manifesto { padding: 145px 0 155px; background: var(--paper); }
.manifesto-grid { display: grid; grid-template-columns: .85fr 1.7fr .65fr; gap: 7vw; align-items: start; }
.manifesto-index { color: var(--blue); font-size: 11px; letter-spacing: .15em; font-weight: 700; }
.manifesto-index span { color: var(--muted); }
.manifesto-copy h2, .section-heading h2, .journey-copy h2, .why-copy h2, .contact h2 { margin-bottom: 26px; font-size: 70px; }
.manifesto-copy p, .journey-copy p, .why-copy > p { max-width: 570px; color: #5f6a7b; font-size: 17px; line-height: 1.65; }
.manifesto-note { align-self: end; padding-bottom: 2px; }
.note-line { display: block; width: 40px; height: 2px; margin-bottom: 15px; background: var(--coral); }
.manifesto-note p { color: #768193; font-family: var(--serif); font-size: 20px; line-height: 1.2; }
.manifesto-note strong { color: var(--ink); font-weight: 500; }
.text-link, .resource-link { display: inline-flex; align-items: center; gap: 16px; margin-top: 16px; color: var(--blue); font-size: 13px; font-weight: 700; text-decoration: none; }
.text-link span, .resource-link span { transition: transform .2s ease; }
.text-link:hover span, .resource-card:hover .resource-link span { transform: translateX(5px); }

.section-band { background: var(--ink); color: #f6f3ed; }
.features { padding: 135px 0 155px; }
.section-heading { max-width: 620px; margin-bottom: 72px; }
.section-heading h2 { margin-bottom: 20px; }
.section-heading > p:last-child { max-width: 390px; color: var(--muted); font-size: 17px; }
.features .section-heading > p:last-child, .resources .section-heading > p:last-child { color: #a8b4c6; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.feature-item { min-height: 218px; padding: 28px 29px 25px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); transition: background .25s ease, transform .25s ease; }
.feature-item:hover { background: #1c3353; transform: translateY(-4px); }
.feature-icon, .step-icon { display: grid; place-items: center; width: 35px; height: 35px; margin-bottom: 26px; color: var(--mustard); border: 1px solid rgba(215,169,54,.65); }
.feature-icon svg, .step-icon svg { width: 16px; height: 16px; stroke-width: 1.5; }
.feature-item h3, .step h3, .resource-card h3 { margin-bottom: 11px; font-size: 15px; line-height: 1.2; }
.feature-item p { max-width: 240px; margin: 0; color: #a9b7ca; font-size: 13px; line-height: 1.55; }

.how-it-works { padding: 145px 0 160px; }
.how-it-works .section-heading { margin-bottom: 65px; }
.narrow { max-width: 520px; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.steps-grid::before { content: ""; position: absolute; top: 52px; left: 14%; right: 14%; height: 1px; background: var(--line); }
.step { position: relative; padding-right: 12%; }
.step:not(:first-child) { padding-left: 12%; }
.step-number { display: block; margin-bottom: 45px; color: var(--coral); font-size: 11px; letter-spacing: .12em; font-weight: 700; }
.step-icon { position: relative; z-index: 1; margin-bottom: 28px; background: var(--paper); }
.step h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; }
.step p { max-width: 260px; color: #687386; font-size: 14px; line-height: 1.6; }

.why { padding: 145px 0; }
.why-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 11vw; align-items: start; }
.why-statement { position: relative; min-height: 470px; padding-top: 36px; }
.giant-quote { position: relative; z-index: 1; margin: 0; color: #f6f3ed; font-family: var(--serif); font-size: 82px; line-height: .94; letter-spacing: -.06em; }
.quote-mark { position: absolute; top: -85px; left: -18px; color: rgba(215,169,54,.35); font-family: var(--serif); font-size: 430px; line-height: 1; pointer-events: none; }
.why-copy h2 { font-size: 64px; }
.why-copy > p { color: #a8b4c6; }
.why-list { margin-top: 38px; border-top: 1px solid rgba(255,255,255,.18); }
.why-list > div { display: grid; grid-template-columns: 38px 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.why-list span { color: var(--coral); font-size: 11px; font-weight: 700; }
.why-list strong { font-size: 14px; }
.why-list p { grid-column: 2; margin: -6px 0 0; color: #a8b4c6; font-size: 13px; }

.faq { padding: 145px 0 155px; }
.faq-list { width: min(800px, 100%); margin-left: auto; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 22px 0; color: var(--ink); cursor: pointer; font-family: var(--serif); font-size: 24px; font-weight: 500; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { color: var(--coral); font-family: var(--sans); font-size: 24px; font-weight: 400; transition: transform .2s ease; }
.faq-item[open] .faq-plus { transform: rotate(45deg); }
.faq-item p { max-width: 670px; padding: 0 70px 23px 0; margin-bottom: 0; color: #657184; font-size: 15px; line-height: 1.7; }

.resources { padding: 135px 0 145px; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.resource-card { min-height: 300px; display: flex; flex-direction: column; align-items: flex-start; padding: 27px; border: 1px solid rgba(255,255,255,.18); color: #f6f3ed; text-decoration: none; transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.resource-card:hover { transform: translateY(-6px); border-color: #9cb8e7; background: #1b3353; }
.resource-badge { display: grid; place-items: center; width: 39px; height: 39px; margin-bottom: 31px; border-radius: 50%; color: var(--ink); font-size: 12px; font-weight: 700; }
.youtube { background: #e96f5f; }.blue { background: #9cc1ee; }.khan { background: #b8d8a7; }.gold { background: #e6c267; }.coral { background: #e89a86; }.college { background: #d5c1ee; }
.resource-type { color: #90a0b7; font-size: 10px; letter-spacing: .15em; font-weight: 700; }
.resource-card h3 { margin: 10px 0 10px; font-family: var(--serif); font-size: 25px; font-weight: 500; line-height: 1.05; }
.resource-card p { margin-bottom: 20px; color: #a8b4c6; font-size: 13px; line-height: 1.55; }
.resource-link { margin-top: auto; color: #f2c56b; font-size: 12px; }
.resource-footnote { max-width: 640px; margin: 32px 0 0; color: #93a2b6; font-size: 13px; }

.contact { padding: 145px 0; }
.contact-inner { max-width: 740px; margin: 0 auto; text-align: center; }
.contact h2 { font-size: 82px; }
.contact-email { display: inline-flex; align-items: center; gap: 18px; color: var(--blue); font-size: 16px; font-weight: 700; text-decoration: none; }
.contact-email span { color: var(--coral); transition: transform .2s ease; }
.contact-email:hover span { transform: translateX(5px); }
.final-cta { padding: 145px 0 155px; background: var(--coral); color: var(--ink); }
.final-cta-inner { text-align: center; }
.final-cta .eyebrow { color: rgba(20,36,59,.72); }
.final-cta h2 { margin-bottom: 20px; font-size: 92px; }
.final-cta h2 em { color: #f7f3eb; }
.final-cta p { color: rgba(20,36,59,.72); }
.button-light { margin-top: 24px; background: var(--ink); color: #fff; }
.button-light:hover { background: var(--ink-deep); }
.site-footer { padding: 35px 0; background: var(--ink-deep); color: #e7edf7; }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 25px; align-items: center; }
.footer-links { display: flex; gap: 21px; font-size: 12px; color: #a5b4c9; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: white; }
.copyright { margin: 0; color: #73839a; font-size: 11px; text-align: right; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.feature-item:nth-child(2), .step:nth-child(2), .resource-card:nth-child(2) { transition-delay: .06s; }
.feature-item:nth-child(3), .step:nth-child(3), .resource-card:nth-child(3) { transition-delay: .12s; }
.feature-item:nth-child(4), .resource-card:nth-child(4) { transition-delay: .18s; }
.feature-item:nth-child(5), .resource-card:nth-child(5) { transition-delay: .24s; }
.feature-item:nth-child(6), .resource-card:nth-child(6) { transition-delay: .3s; }

@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; gap: 20px; }
  .hero { min-height: auto; padding-bottom: 115px; }
  .hero-copy { max-width: 680px; }
  .hero-scene { min-height: 530px; max-width: 620px; margin: 0 auto; width: 100%; }
  .browser-window { right: -10px; }
  .manifesto-grid { grid-template-columns: .55fr 1.45fr; }
  .manifesto-note { display: none; }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { justify-content: flex-end; }
  .copyright { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 700px) {
  .section-shell, .nav-shell { width: min(100% - 36px, 550px); }
  .site-header { position: absolute; }
  .nav-shell { min-height: 70px; }
  .nav-toggle { display: grid; width: 35px; height: 35px; padding: 8px; gap: 4px; place-content: center; cursor: pointer; }
  .nav-toggle span:not(.sr-only) { display: block; width: 19px; height: 1px; background: white; transition: transform .2s ease; }
  .site-nav { position: absolute; top: 70px; left: 18px; right: 18px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 7px; background: var(--ink-deep); border: 1px solid rgba(255,255,255,.2); box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 14px; }
  .nav-cta { text-align: center; }
  .hero { padding-top: 116px; }
  .hero::after { font-size: 110px; bottom: -18px; }
  .hero-rule-left, .hero-rule-right, .orbit-two { display: none; }
  .hero-content { min-height: 0; }
  .hero h1 { font-size: 58px; }
  .hero-lede { font-size: 16px; }
  .hero-scene { min-height: 410px; padding: 18px 0 10px; }
  .ambient-score { right: 1vw; font-size: 96px; opacity: .1; }
  .browser-window { right: -12px; bottom: 0; min-height: 272px; width: calc(100% - 25px); }
  .browser-body { padding: 18px 17px 16px; }
  .mock-kicker { margin-top: 26px; }
  .mock-question { font-size: 19px; }
  .mock-choices { gap: 5px; margin: 14px 0 17px; }
  .mock-choices div { padding: 5px; font-size: 12px; }
  .mock-footer { font-size: 8px; }
  .mock-button { padding: 6px 8px; }
  .scene-stamp { display: none; }
  .hero-scroll { display: none; }
  .manifesto, .features, .how-it-works, .why, .faq, .resources, .contact { padding: 90px 0; }
  .manifesto-grid, .journey-grid, .why-grid { grid-template-columns: 1fr; gap: 32px; }
  .manifesto-copy h2, .section-heading h2, .why-copy h2, .contact h2 { font-size: 48px; }
  .manifesto-copy p, .journey-copy p, .why-copy > p { font-size: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-item { min-height: 0; padding: 23px; }
  .steps-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps-grid::before { top: 0; bottom: 0; left: 17px; width: 1px; height: auto; }
  .step, .step:not(:first-child) { padding: 0 0 0 57px; }
  .step-number { margin-bottom: 17px; }
  .step-icon { position: absolute; left: 0; top: 26px; margin: 0; background: var(--paper); }
  .why-statement { min-height: 300px; }
  .giant-quote { font-size: 62px; }
  .quote-mark { font-size: 280px; top: -51px; }
  .faq-item summary { font-size: 21px; }
  .faq-item p { padding-right: 25px; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card { min-height: 250px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-links { justify-content: flex-start; flex-wrap: wrap; }
  .copyright { grid-column: auto; }
}

@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; }
}
