:root {
  --ink: #203128;
  --muted: #66756d;
  --green: #23613e;
  --green-dark: #17472d;
  --green-soft: #e6f1e8;
  --paper: #fbfaf7;
  --canvas: #f4f7f1;
  --line: #d7e1d5;
  --pink: #d56590;
  --pink-soft: #fff0f5;
  --gold: #d6a94e;
  --white: #fff;
  --shadow: 0 24px 70px rgba(33, 65, 45, 0.14);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: radial-gradient(circle at 85% 4%, #fff8f4 0, transparent 28rem), var(--canvas); color: var(--ink); }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; padding: 12px 18px; border-radius: 10px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; min-height: 76px; padding: 0 clamp(22px, 5vw, 76px); border-bottom: 1px solid rgba(215, 225, 213, .82); background: rgba(246, 248, 244, .9); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 18px; font-weight: 850; letter-spacing: -.3px; }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; background: var(--green-soft); color: var(--green); font-size: 19px; }
.site-navigation { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); color: #4f6157; font-size: 14px; font-weight: 700; }
.site-navigation a:hover, .site-navigation a:focus-visible { color: var(--green); }
.nav-cta { padding: 11px 17px; border-radius: 11px; background: var(--green); color: white !important; }
.menu-button { display: none; border: 0; background: transparent; color: var(--green); font-weight: 800; }

.hero { display: grid; grid-template-columns: minmax(0, .82fr) minmax(560px, 1.18fr); align-items: center; gap: clamp(45px, 6vw, 100px); min-height: min(820px, calc(100vh - 76px)); max-width: 1500px; margin: auto; padding: clamp(72px, 8vw, 120px) clamp(24px, 6vw, 92px) 110px; overflow: hidden; }
.eyebrow { margin: 0 0 17px; color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: 2px; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 750px; margin-bottom: 24px; font-size: clamp(49px, 6vw, 86px); line-height: .98; letter-spacing: clamp(-4px, -.05em, -1px); }
.hero-lead { max-width: 650px; margin-bottom: 32px; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.58; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 8px; padding: 0 22px; border: 1px solid transparent; border-radius: 13px; font-size: 15px; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--green); color: white; box-shadow: 0 13px 28px rgba(35, 97, 62, .2); }
.button.secondary { border-color: var(--line); background: rgba(255,255,255,.68); color: var(--green); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 32px 0 0; padding: 0; color: #5f7066; font-size: 13px; font-weight: 750; list-style: none; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: var(--green); }
.hero-product { position: relative; min-height: 555px; }
.dashboard-frame { position: absolute; top: 0; right: -22%; width: 102%; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); transform: rotate(1deg); }
.frame-bar { display: flex; height: 36px; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid #edf0eb; background: #fafbf9; }
.frame-bar span { width: 7px; height: 7px; border-radius: 50%; background: #d9e2d7; }
.frame-bar small { margin-left: 7px; color: #809087; font-size: 9px; font-weight: 750; }
.dashboard-frame img { width: 100%; }
.phone-frame { position: absolute; left: 2%; bottom: -18px; width: 245px; height: 500px; overflow: hidden; border: 9px solid #20392c; border-radius: 38px; background: white; box-shadow: 0 28px 60px rgba(28, 55, 38, .26); }
.phone-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone-speaker { position: absolute; z-index: 2; top: 7px; left: 50%; width: 72px; height: 17px; border-radius: 0 0 13px 13px; background: #20392c; transform: translateX(-50%); }
.floating-note { position: absolute; right: 1%; bottom: 20px; display: grid; grid-template-columns: 38px auto; grid-template-rows: auto auto; column-gap: 10px; min-width: 220px; padding: 14px 18px; border: 1px solid #d7e5d8; border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: 0 16px 40px rgba(30, 63, 42, .16); }
.floating-note > span { grid-row: 1 / 3; display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: var(--green-soft); color: var(--green); font-weight: 900; }
.floating-note strong { font-size: 13px; }
.floating-note small { margin-top: 3px; color: var(--muted); font-size: 10px; }

.section { max-width: 1320px; margin: 0 auto; padding: 105px clamp(24px, 5vw, 72px); }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading.compact { margin-bottom: 38px; }
h2 { margin-bottom: 18px; font-size: clamp(37px, 4.5vw, 61px); line-height: 1.04; letter-spacing: -.045em; }
.section-heading > p:last-child, .roles-intro > p:last-child, .report-copy > p { color: var(--muted); font-size: 18px; line-height: 1.65; }
.tour { max-width: 1440px; }
.video-shell { overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #192820; box-shadow: var(--shadow); }
.video-shell video { width: 100%; aspect-ratio: 16 / 9; background: #192820; }
.video-caption { display: flex; justify-content: space-between; padding: 13px 18px; color: #dbe7dd; font-size: 12px; }
.video-caption span { text-transform: uppercase; letter-spacing: 1.4px; }

.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 0; padding: 0; list-style: none; }
.workflow-grid li { position: relative; min-height: 340px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: rgba(255,255,255,.64); }
.step-number { position: absolute; right: 20px; top: 18px; color: #a9b5ad; font-size: 12px; font-weight: 850; letter-spacing: 1.5px; }
.step-icon { display: grid; width: 74px; height: 74px; margin: 45px 0 54px; place-items: center; border-radius: 50%; font-size: 30px; }
.step-icon.microphone { background: var(--green); color: white; box-shadow: inset 0 0 0 23px white; border: 2px solid var(--green); font-size: 15px; }
.step-icon.sparkle { background: var(--pink-soft); color: var(--pink); }
.step-icon.check { background: var(--green-soft); color: var(--green); }
.workflow-grid h3, .role-card h3 { margin-bottom: 10px; font-size: 24px; letter-spacing: -.5px; }
.workflow-grid p { margin: 0; color: var(--muted); line-height: 1.6; }

.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.roles-intro { grid-column: 1 / 3; max-width: 780px; margin-bottom: 20px; }
.role-card { display: grid; grid-template-columns: 1fr 42%; min-height: 530px; overflow: hidden; border-radius: 24px; }
.role-card > div { z-index: 1; padding: 42px 8px 42px 42px; }
.role-card.educator { background: #e9f3e8; }
.role-card.admin { background: #fff0f5; }
.role-label { display: inline-block; margin-bottom: 62px; font-size: 11px; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase; }
.role-card ul { margin: 24px 0 34px; padding: 0; color: #53645b; line-height: 2; list-style: none; }
.role-card li::before { content: "✓"; margin-right: 9px; color: var(--green); font-weight: 900; }
.role-card a { color: var(--green); font-weight: 850; }
.role-card img { align-self: end; width: 100%; max-height: 430px; object-fit: cover; object-position: top left; filter: drop-shadow(0 15px 25px rgba(34,64,43,.18)); }
.role-card.educator img { max-width: 230px; margin: auto auto 0; border: 7px solid #20392c; border-bottom: 0; border-radius: 30px 30px 0 0; }
.role-card.admin img { width: 125%; max-width: none; height: 390px; border: 6px solid white; border-right: 0; border-radius: 18px 0 0 0; }

.report-story { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: clamp(55px, 8vw, 120px); }
.feature-pills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.feature-pills span { padding: 9px 13px; border: 1px solid var(--line); border-radius: 99px; background: white; color: #586a60; font-size: 12px; font-weight: 800; }
.email-preview { max-width: 570px; padding: clamp(30px, 5vw, 58px); border: 1px solid #e4ded9; border-radius: 8px; background: #fffdfb; box-shadow: 0 28px 60px rgba(57, 48, 42, .1); color: #39463f; transform: rotate(1deg); }
.email-top { display: flex; align-items: center; gap: 12px; margin-bottom: 36px; padding-bottom: 20px; border-bottom: 1px solid #ece5df; }
.mini-mark { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 50%; background: var(--green-soft); }
.email-top div { display: grid; gap: 3px; }
.email-top small, .email-preview footer { color: #839087; }
.email-preview > p { line-height: 1.6; }
.report-section { margin-top: 24px; }
.report-section strong { color: var(--pink); font-size: 17px; }
.report-section p { line-height: 1.7; }
.email-preview footer { margin-top: 36px; padding-top: 20px; border-top: 1px solid #ece5df; font-size: 12px; }

.principles { max-width: 1450px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.principle-grid article { padding: 30px; border-top: 1px solid var(--line); }
.principle-grid article > span { display: inline-block; margin-bottom: 40px; color: var(--green); font-size: 27px; }
.principle-grid h3 { font-size: 20px; }
.principle-grid p { margin: 0; color: var(--muted); line-height: 1.6; }

.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 120px); }
.faq-intro > p:last-child { color: var(--muted); line-height: 1.65; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 23px 4px; cursor: pointer; font-size: 17px; font-weight: 850; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--green); font-size: 24px; font-weight: 400; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 40px 22px 4px; color: var(--muted); line-height: 1.65; }

.final-cta { max-width: 1190px; margin-top: 70px; margin-bottom: 90px; padding-top: 78px; padding-bottom: 78px; border-radius: 28px; background: var(--green); color: white; text-align: center; }
.final-cta .eyebrow { color: #c4e0ca; }
.final-cta h2 { max-width: 740px; margin-right: auto; margin-left: auto; }
.final-cta > p:not(.eyebrow) { max-width: 650px; margin: 0 auto 30px; color: #d8eadc; font-size: 18px; line-height: 1.6; }
.final-cta .hero-actions { justify-content: center; }
.cta-mark { display: inline-grid; width: 49px; height: 49px; margin-bottom: 26px; place-items: center; border-radius: 15px; background: #fff; color: var(--green); font-size: 25px; }
.button.light { background: white; color: var(--green); }
.button.outline-light { border-color: rgba(255,255,255,.4); color: white; }
.site-footer { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding: 60px clamp(24px, 6vw, 90px) 34px; border-top: 1px solid var(--line); background: #eff4ed; }
.site-footer > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; color: #5d6e64; font-size: 14px; }
.site-footer > div:first-child p { margin: 4px 0 0 45px; }
.site-footer strong { color: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.site-footer a:hover { color: var(--green); }
.copyright { grid-column: 1 / -1; margin: 35px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: #7d8a82; font-size: 12px; }

.reveal { opacity: 1; transform: none; }
.hero .reveal { animation: reveal-up .7s ease both; }
.hero-product.reveal { animation-delay: .12s; }

@keyframes reveal-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-copy { max-width: 780px; }
  .hero-product { width: min(850px, 100%); margin: 0 auto; }
  .roles { grid-template-columns: 1fr; }
  .roles-intro { grid-column: auto; }
  .role-card { min-height: 470px; }
}

@media (max-width: 760px) {
  .site-header { min-height: 66px; }
  .menu-button { display: block; }
  .site-navigation { position: absolute; top: 65px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: 15px; background: #fbfdf9; box-shadow: var(--shadow); }
  .site-navigation.open { display: flex; }
  .site-navigation a { padding: 13px 12px; }
  .nav-cta { margin-top: 5px; text-align: center; }
  .hero { display: flex; min-height: 0; flex-direction: column; padding: 67px 20px 85px; }
  .hero-copy { width: 100%; min-width: 0; }
  h1 { font-size: clamp(46px, 14vw, 67px); }
  .hero-product { min-height: 445px; }
  .dashboard-frame { top: 20px; right: -42%; width: 135%; }
  .phone-frame { left: 3%; width: 190px; height: 390px; border-width: 7px; border-radius: 29px; }
  .floating-note { right: -4%; bottom: 15px; transform: scale(.86); transform-origin: right bottom; }
  .section { padding: 78px 20px; }
  .section-heading { text-align: left; }
  .workflow-grid, .principle-grid { grid-template-columns: 1fr; }
  .workflow-grid li { min-height: 300px; }
  .step-icon { margin-bottom: 40px; }
  .role-card { grid-template-columns: 1fr 38%; min-height: 450px; }
  .role-card > div { padding: 31px 0 31px 27px; }
  .role-label { margin-bottom: 38px; }
  .role-card h3 { font-size: 21px; }
  .role-card ul { font-size: 14px; }
  .report-story, .faq { grid-template-columns: 1fr; }
  .email-preview { transform: none; }
  .final-cta { margin: 45px 14px 70px; padding: 62px 22px; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .hero-actions { width: 100%; flex-direction: column; }
  .hero-actions .button { width: 100%; white-space: normal; text-align: center; }
  h1 { font-size: clamp(42px, 12vw, 54px); }
  .trust-list { display: grid; }
  .hero-product { min-height: 405px; }
  .dashboard-frame { right: -64%; width: 160%; }
  .phone-frame { width: 175px; height: 358px; }
  .floating-note { right: -10%; }
  .role-card { grid-template-columns: 1fr; }
  .role-card > div { padding: 30px; }
  .role-card img { display: none; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > div:first-child { grid-column: auto; }
}

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