:root {
  --yellow: #ffb81f;
  --yellow-bright: #ffc62f;
  --ink: #111923;
  --paper: #fff9ec;
  --muted: #4c535b;
  --line: #d9a11d;
  --error: #7a1522;
  font-family: ui-rounded, "Avenir Next Rounded", "Arial Rounded MT Bold", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
a { color: inherit; }
button, input { font: inherit; }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding-inline: max(24px, calc((100vw - 1200px) / 2));
  background: var(--yellow);
}

.honeycomb { position: absolute; inset: 0; pointer-events: none; }
.honeycomb span { position: absolute; background: rgb(255 255 255 / 16%); clip-path: polygon(25% 6.7%,75% 6.7%,100% 50%,75% 93.3%,25% 93.3%,0 50%); }
.honeycomb span:nth-child(1) { width: 310px; height: 270px; right: -80px; top: 76px; }
.honeycomb span:nth-child(2) { width: 160px; height: 140px; left: 45%; bottom: -46px; }
.honeycomb span:nth-child(3) { width: 110px; height: 96px; left: -38px; top: 38%; }

.nav, .hero-grid, .hero-foot, .showcase-intro, .phone-gallery, .feature-strip { width: min(100%, 1200px); margin-inline: auto; }
.nav { position: relative; z-index: 2; min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 52px; height: 52px; fill: none; stroke: var(--ink); stroke-linecap: round; stroke-linejoin: round; stroke-width: 7; }
.brand-copy { display: grid; }
.brand-copy strong { font-size: 2rem; line-height: 1; letter-spacing: -.06em; }
.brand-copy small { margin-top: 3px; font-size: .68rem; font-weight: 600; color: #29313a; }
.beta-pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid rgb(17 25 35 / 30%); border-radius: 999px; font-size: .82rem; font-weight: 700; }
.beta-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }

.hero-grid { position: relative; z-index: 1; min-height: 650px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(36px, 5vw, 68px); padding-block: 38px; animation: reveal 700ms cubic-bezier(.16,1,.3,1) both; }
.hero-copy { min-width: 0; }
h1 { max-width: 610px; margin: 0; font-size: clamp(3.5rem, 6vw, 4.75rem); line-height: .98; letter-spacing: -.04em; }
h1 em { color: var(--paper); font-style: normal; }
.hero-lede { max-width: 545px; margin: 28px 0 0; color: #27303a; font-size: 1.08rem; font-weight: 550; line-height: 1.65; }

.waitlist { position: relative; max-width: 650px; margin-top: 38px; padding: 23px; overflow: hidden; border: 3px solid var(--ink); border-radius: 24px; color: #fff; background: var(--ink); box-shadow: 10px 12px 0 rgb(255 249 236 / 62%); }
.waitlist::after { content: ""; position: absolute; width: 92px; height: 80px; right: -34px; top: -31px; background: var(--yellow); clip-path: polygon(25% 6.7%,75% 6.7%,100% 50%,75% 93.3%,25% 93.3%,0 50%); }
.waitlist-heading { position: relative; z-index: 1; display: flex; align-items: baseline; gap: 13px; margin-bottom: 14px; }
.waitlist-heading > span { flex: 0 0 auto; color: var(--yellow); font-size: .68rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.waitlist label { display: block; font-size: 1.22rem; font-weight: 850; letter-spacing: -.025em; }
.form-row { display: flex; gap: 10px; }
.form-row input { min-width: 0; flex: 1; min-height: 62px; padding: 0 20px; border: 2px solid #fff; border-radius: 16px; color: var(--ink); background: #fff; box-shadow: none; }
.form-row input::placeholder { color: #59616b; opacity: 1; }
.form-row button { min-height: 62px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 22px; border: 2px solid var(--yellow); border-radius: 16px; color: var(--ink); background: var(--yellow); box-shadow: 0 6px 0 #8d6200; cursor: pointer; font-weight: 900; transition: transform 160ms, box-shadow 160ms, background-color 160ms; }
.form-row button:hover { transform: translateY(-2px); background: var(--yellow-bright); box-shadow: 0 8px 0 #8d6200; }
.form-row button:active { transform: translateY(3px); box-shadow: 0 3px 0 #8d6200; }
.form-row button:disabled { cursor: wait; opacity: .68; transform: none; }
.form-row input:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.form-row button:focus-visible, .closing a:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.form-message { min-height: 1.2em; margin: 14px 0 0; color: #e2e5e8; font-size: .78rem; font-weight: 650; }
.form-message.error { color: #ffb8c0; font-weight: 800; }
.form-message.success { color: var(--yellow); font-size: .86rem; font-weight: 850; }

.product-stage { position: relative; min-width: 0; min-height: 530px; display: grid; place-items: center; }
.stage-shadow { position: absolute; inset: 50px 0 16px 44px; border-radius: 34px; background: var(--ink); transform: rotate(3deg); }
.stage-panel { position: relative; z-index: 2; width: calc(100% - 33px); margin-right: 28px; padding: 24px; border: 3px solid var(--ink); border-radius: 31px; background: var(--paper); box-shadow: 0 22px 48px rgb(91 59 0 / 25%); transform: rotate(-2deg); }
.stage-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 23px; }
.kicker { color: #765608; font-size: .62rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.stage-header h2 { margin: 5px 0 0; font-size: clamp(1.3rem, 2.2vw, 1.65rem); letter-spacing: -.035em; }
.avatar { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--yellow); font-size: .72rem; font-weight: 900; }
.request { display: flex; align-items: center; gap: 12px; padding: 16px; border-radius: 18px; background: var(--yellow); box-shadow: 0 8px 18px rgb(95 65 0 / 16%); }
.request-icon { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; border: 2px solid var(--ink); border-radius: 14px; background: #fff2c6; font-size: 1.4rem; font-weight: 900; }
.request div { flex: 1; }
.request h3, .stage-split h3 { margin: 0; font-size: .95rem; }
.request p, .campus-note p { margin: 4px 0 0; color: #3b424a; font-size: .7rem; font-weight: 600; }
.stage-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 13px; }
.stage-split article { min-height: 180px; padding: 15px; border-radius: 17px; }
.listing { border: 1px solid #e4dac3; background: #fff; }
.listing b, .campus-note b { display: block; margin-top: 18px; font-size: 2.3rem; }
.listing strong { display: block; margin-top: 4px; color: #254aa5; }
.campus-note { color: #fff; background: var(--ink); }
.campus-note .kicker { color: var(--yellow); }
.campus-note b { color: var(--yellow); }
.campus-note p { color: #d2d5d9; }
.plane { position: absolute; z-index: 4; width: 120px; right: -4px; top: 4px; fill: none; stroke: var(--ink); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.plane path:first-child { stroke-dasharray: 5 7; }
.hero-foot { min-height: 70px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgb(17 25 35 / 24%); color: #2f3740; font-size: .82rem; font-weight: 700; }

.app-showcase { overflow: hidden; padding: 108px max(24px, calc((100vw - 1200px) / 2)); color: #fff; background: var(--ink); }
.showcase-intro { display: grid; grid-template-columns: 1fr minmax(280px, 470px); align-items: end; gap: 56px; }
.section-kicker { display: block; margin-bottom: 14px; color: var(--yellow); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.showcase-intro h2 { margin: 0; font-size: clamp(2.7rem, 5vw, 4.6rem); line-height: .98; letter-spacing: -.04em; }
.showcase-intro p { max-width: 52ch; margin: 0 0 6px; color: #e2e5e8; font-size: 1rem; line-height: 1.65; }

.phone-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; gap: clamp(18px, 3vw, 34px); margin-top: 68px; }
.phone { position: relative; min-width: 0; min-height: 610px; display: flex; flex-direction: column; padding: 18px 17px 14px; overflow: hidden; border: 4px solid #05080b; border-radius: 36px; color: var(--ink); background: var(--paper); box-shadow: 12px 18px 0 rgb(255 184 31 / 88%), 0 28px 54px rgb(0 0 0 / 38%); }
.phone:nth-child(1) { transform: rotate(-2deg); }
.phone:nth-child(2) { margin-top: 32px; }
.phone:nth-child(3) { transform: rotate(2deg); }
.phone::before { content: ""; position: absolute; width: 92px; height: 23px; left: 50%; top: 8px; border-radius: 999px; background: #05080b; transform: translateX(-50%); }
.phone-top { min-height: 23px; display: flex; align-items: center; justify-content: space-between; padding: 0 5px; font-size: .58rem; font-weight: 850; }
.phone-top span:last-child { font-size: .42rem; letter-spacing: 1px; }
.phone-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 21px 2px 17px; }
.phone-header small { display: block; color: #6b6254; font-size: .66rem; font-weight: 750; }
.phone-header h3 { margin: 2px 0 0; font-size: 1.42rem; letter-spacing: -.035em; }
.phone-search { padding: 13px 14px; border: 1px solid #e5dac3; border-radius: 14px; color: #6b6254; background: #fff; font-size: .72rem; }
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 11px; }
.quick-actions span { display: flex; align-items: center; gap: 8px; padding: 12px 10px; border-radius: 14px; background: #fff1c1; font-size: .68rem; font-weight: 850; }
.quick-actions b { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--ink); }
.screen-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 19px 2px 9px; font-size: .7rem; }
.screen-heading span { color: #8a6200; font-size: .62rem; font-weight: 800; }
.screen-card { position: relative; display: grid; gap: 5px; padding: 14px; border-radius: 15px; }
.screen-card b { padding-right: 38px; font-size: .76rem; }
.screen-card small, .screen-card span { font-size: .61rem; }
.request-card { border: 1px solid #eadfca; background: #fff; }
.request-card span { position: absolute; right: 13px; top: 14px; color: #8a6200; font-weight: 900; }
.buzz-card { margin-top: 9px; color: #fff; background: var(--ink); }
.buzz-card small { color: var(--yellow); font-weight: 850; text-transform: uppercase; }
.buzz-card span { color: #d7dadd; }
.phone-nav { min-height: 48px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 4px; margin: auto -4px 0; padding-top: 12px; border-top: 1px solid #e3d8c2; text-align: center; }
.phone-nav span, .phone-nav b { display: grid; gap: 3px; color: #6b6254; font-size: 1rem; }
.phone-nav b { color: #9a6c00; }
.phone-nav small { font-size: .49rem; font-weight: 750; }

.earn-banner { display: grid; gap: 3px; padding: 17px; border-radius: 18px; color: #fff; background: var(--ink); }
.earn-banner small { color: var(--yellow); font-size: .62rem; font-weight: 850; text-transform: uppercase; }
.earn-banner strong { font-size: 1.62rem; letter-spacing: -.04em; }
.earn-banner span { color: #d7dadd; font-size: .64rem; }
.job-row, .listing-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 12px 2px; border-bottom: 1px solid #e3d8c2; }
.job-row div, .listing-row div { display: grid; gap: 3px; }
.job-row b, .listing-row b { font-size: .71rem; }
.job-row small, .listing-row small { color: #6b6254; font-size: .59rem; }
.job-row > strong, .listing-row > strong { color: #8a6200; font-size: .72rem; }
.job-icon, .listing-thumb { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--yellow); font-weight: 900; }
.listing-thumb { background: #fff1c1; font-size: 1.15rem; }

.subject-pills { display: flex; gap: 7px; overflow: hidden; margin-bottom: 14px; }
.subject-pills span, .subject-pills b { padding: 8px 11px; border: 1px solid #ddd2bb; border-radius: 999px; white-space: nowrap; font-size: .62rem; }
.subject-pills b { border-color: var(--yellow); background: var(--yellow); }
.tutor-feature { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; padding: 15px; border-radius: 18px; background: #fff; box-shadow: 0 10px 24px rgb(80 54 0 / 12%); }
.tutor-photo { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--ink); font-size: .72rem; font-weight: 900; }
.tutor-feature small { color: #8a6200; font-size: .58rem; font-weight: 850; text-transform: uppercase; }
.tutor-feature h4 { margin: 2px 0; font-size: .82rem; }
.tutor-feature p { margin: 0; color: #6b6254; font-size: .6rem; }
.tutor-feature > strong { font-size: .7rem; }
.availability { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 12px; }
.availability div { display: grid; gap: 4px; padding: 10px 6px; border: 1px solid #ddd2bb; border-radius: 12px; text-align: center; }
.availability strong { font-size: .61rem; }
.availability small { color: #6b6254; font-size: .55rem; }
.screen-button { min-height: 44px; margin-top: 10px; border: 0; border-radius: 13px; color: var(--ink); background: var(--yellow); opacity: 1; font-size: .7rem; font-weight: 900; }
.study-note { display: flex; align-items: center; gap: 10px; margin-top: 16px; padding: 13px 4px; }
.study-note > span { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 11px; color: var(--yellow); background: var(--ink); }
.study-note div { display: grid; gap: 3px; }
.study-note b { font-size: .69rem; }
.study-note small { color: #6b6254; font-size: .58rem; }

.feature-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 90px; border-top: 1px solid rgb(255 255 255 / 22%); }
.feature-strip p { display: grid; gap: 8px; margin: 0; padding: 28px 30px 0 0; }
.feature-strip p + p { padding-left: 30px; border-left: 1px solid rgb(255 255 255 / 22%); }
.feature-strip strong { color: var(--yellow); font-size: 1rem; }
.feature-strip span { max-width: 31ch; color: #d7dadd; font-size: .84rem; line-height: 1.55; }

.closing { min-height: 440px; display: grid; place-items: center; align-content: center; padding: 80px 24px; text-align: center; color: #fff; background: var(--ink); }
.closing .brand-mark { width: 64px; height: 64px; stroke: var(--yellow); }
.closing h2 { margin: 24px 0 0; font-size: clamp(2.4rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.04em; }
.closing p { max-width: 570px; margin: 14px 0 0; color: #c9cdd1; line-height: 1.6; }
.closing a { margin-top: 24px; color: var(--yellow); font-weight: 800; text-underline-offset: 4px; }

.survey-dialog { width: min(calc(100% - 32px), 680px); max-height: calc(100svh - 32px); padding: 0; overflow: auto; border: 3px solid var(--ink); border-radius: 31px; color: var(--ink); background: var(--paper); box-shadow: 12px 14px 0 var(--yellow), 0 30px 70px rgb(0 0 0 / 42%); }
.survey-dialog::backdrop { background: rgb(17 25 35 / 76%); }
.survey-form { position: relative; padding: 38px; }
.survey-close { position: absolute; width: 42px; height: 42px; right: 20px; top: 20px; border: 2px solid var(--ink); border-radius: 50%; color: var(--ink); background: transparent; cursor: pointer; font-size: 1.5rem; line-height: 1; }
.survey-close:hover { background: var(--yellow); }
.survey-form fieldset { display: grid; gap: 10px; margin: 0; padding: 0; border: 0; }
.survey-form legend { max-width: 19ch; margin: 0 50px 24px 0; padding: 0; font-size: clamp(1.65rem, 4vw, 2.35rem); font-weight: 900; line-height: 1.08; letter-spacing: -.035em; }
.survey-form label { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 14px; padding: 14px 16px; border: 2px solid #ddd2bb; border-radius: 16px; background: #fff; cursor: pointer; transition: border-color 150ms, background-color 150ms, transform 150ms; }
.survey-form label:hover { border-color: var(--ink); transform: translateX(2px); }
.survey-form label:has(input:checked) { border-color: var(--ink); background: #fff1c1; }
.survey-form input { width: 20px; height: 20px; margin: 0; accent-color: var(--ink); }
.survey-form label span { display: grid; gap: 3px; }
.survey-form label b { font-size: .92rem; }
.survey-form label small { color: #5a5145; font-size: .75rem; line-height: 1.4; }
.survey-submit { width: 100%; min-height: 56px; display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 18px; border: 2px solid var(--ink); border-radius: 16px; color: var(--ink); background: var(--yellow); box-shadow: 0 5px 0 #8d6200; cursor: pointer; font-weight: 900; }
.survey-submit:hover { background: var(--yellow-bright); transform: translateY(-1px); }
.survey-submit:disabled { cursor: wait; opacity: .72; transform: none; }
.survey-close:focus-visible, .survey-form input:focus-visible, .survey-submit:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.survey-message { min-height: 1.2em; margin: 15px 0 0; color: var(--muted); font-size: .78rem; font-weight: 700; text-align: center; }
.survey-message.error { color: var(--error); }
.survey-message.success { color: #466600; }

@media (max-width: 939px) {
  .hero-grid { grid-template-columns: 1fr; gap: 52px; padding-block: 46px 70px; }
  .hero-copy { max-width: 680px; }
  .product-stage { width: min(100%, 620px); min-height: 480px; margin-inline: auto; }
  .showcase-intro { grid-template-columns: 1fr; align-items: start; gap: 22px; }
  .phone-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phone:nth-child(3) { grid-column: 1 / -1; width: min(100%, 430px); margin-inline: auto; }
}

@media (max-width: 560px) {
  .hero { padding-inline: 20px; }
  .nav { min-height: 92px; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-copy small, .beta-pill { display: none; }
  h1 { font-size: clamp(3rem, 13vw, 3.7rem); }
  .waitlist { padding: 20px; box-shadow: 7px 9px 0 rgb(255 249 236 / 62%); }
  .waitlist-heading { display: grid; gap: 5px; }
  .form-row { flex-direction: column; }
  .form-row button { width: 100%; }
  .product-stage { min-height: 430px; }
  .stage-panel { width: calc(100% - 14px); margin-right: 14px; padding: 17px; }
  .stage-shadow { inset: 44px 0 12px 25px; }
  .stage-split article { min-height: 155px; }
  .request { padding: 13px; }
  .request-icon { width: 38px; height: 38px; }
  .plane { width: 94px; top: 12px; }
  .app-showcase { padding-block: 78px; }
  .phone-gallery { grid-template-columns: 1fr; gap: 34px; margin-top: 48px; }
  .phone { width: min(100%, 390px); min-height: 590px; margin-inline: auto; }
  .phone:nth-child(1), .phone:nth-child(2), .phone:nth-child(3) { grid-column: auto; margin-top: 0; transform: none; }
  .feature-strip { grid-template-columns: 1fr; margin-top: 70px; }
  .feature-strip p, .feature-strip p + p { padding: 22px 0; border-left: 0; border-bottom: 1px solid rgb(255 255 255 / 22%); }
  .survey-form { padding: 30px 20px 24px; }
  .survey-close { right: 14px; top: 14px; }
  .survey-form legend { margin-right: 38px; }
  .survey-form label { padding: 13px; }
}

@keyframes reveal { from { opacity: .86; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { :root { scroll-behavior: auto; } .hero-grid { animation: none; } * { transition-duration: .01ms !important; } }