:root {
  color-scheme: light;
  --paper: #f8f9f4;
  --ink: #172d32;
  --muted: #4d6664;
  --teal: #0e7468;
  --deep: #09564e;
  --line: #dce7dc;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.045em; }
:focus-visible { outline: 3px solid #b96513; outline-offset: 4px; }
.wrap { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 3; top: 8px; left: 8px; padding: 10px 14px; transform: translateY(-160%); background: white; }
.skip-link:focus { transform: none; }
.top, .foot { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.top { min-height: 85px; }
.wordmark { display: inline-flex; gap: 8px; align-items: center; font-size: 23px; font-weight: 750; letter-spacing: -.07em; text-decoration: none; }
.wordmark b { color: var(--teal); }
.top nav { display: flex; gap: clamp(16px, 4vw, 42px); }
.top nav a, .foot > a:last-child { font-size: 14px; font-weight: 650; text-decoration: none; }
.top nav a:hover, .foot > a:last-child:hover, .subtle:hover { text-decoration: underline; text-underline-offset: 4px; }
.login { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 7px 14px; border: 1px solid #d0e1d8; border-radius: 11px; background: white; color: var(--deep); text-decoration: none; font-size: 14px; font-weight: 700; }

.hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); align-items: stretch; border: 1px solid #d9e7dc; border-radius: 29px; overflow: hidden; background: #edf5ed; }
.hero-copy { padding: clamp(30px, 5.5vw, 72px) clamp(26px, 4.5vw, 59px); }
.eyebrow { display: flex; gap: 8px; align-items: center; color: var(--deep); font-size: 12px; font-weight: 750; line-height: 1.45; letter-spacing: .13em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #247d6c; box-shadow: 0 0 0 4px #d7eae0; }
.hero h1 { margin-top: 22px; font-size: clamp(41px, 5.4vw, 76px); font-weight: 750; line-height: 1.02; letter-spacing: -.07em; }
.hero h1 em, .closing h2 em { color: var(--teal); font-style: normal; }
.intro { max-width: 38rem; margin-top: 22px; color: var(--muted); font-size: clamp(16px, 1.65vw, 19px); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 49px; padding: 10px 17px; border-radius: 11px; background: var(--teal); color: white; text-decoration: none; font-weight: 700; box-shadow: 0 5px 14px rgb(9 86 78 / 13%); }
.button:hover { background: var(--deep); }
.button span, .subtle span { flex-shrink: 0; }
.subtle { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--deep); font-size: 14px; font-weight: 700; text-decoration: none; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; }
.hero-notes li::before { content: "✓"; margin-right: 6px; color: var(--teal); }

.hero-scene { position: relative; isolation: isolate; display: grid; align-content: center; justify-items: center; min-width: 0; min-height: 420px; overflow: hidden; padding: 44px 25px 36px; background: radial-gradient(ellipse at 55% 24%, #f8e7bd 0%, #e0eadd 58%, #d0e6d9 100%); }
.scene-orbit { position: absolute; z-index: -1; left: 50%; top: 49%; width: min(92%, 470px); aspect-ratio: 1; translate: -50% -50%; border: 1px solid #648f7e60; border-radius: 50%; box-shadow: 0 0 0 22px #ffffff2b, 0 0 0 44px #ffffff27; }
.scene-star { position: absolute; z-index: 1; top: 15%; right: 11%; color: #956018; font-size: 27px; line-height: 1; }
.conversation { display: grid; gap: 14px; width: min(100%, 370px); padding: 21px; border: 1px solid #ffffffdf; border-radius: 22px; background: #fcfdf8; box-shadow: 0 18px 55px #204e4630; }
.conversation figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 5px; color: #41685d; font-size: 10px; font-weight: 750; letter-spacing: .1em; }
.speech { width: fit-content; max-width: 100%; padding: 11px 15px; border-radius: 13px; }
.speech-first { background: #e5f1e9; border-bottom-left-radius: 3px; }
.speech-second { justify-self: end; background: #f7ebd6; border-bottom-right-radius: 3px; }
.speaker { color: #4e645c; font-size: 11px; font-weight: 700; }
.speech p { color: var(--ink); font-size: clamp(19px, 2vw, 24px); line-height: 1.22; font-weight: 700; letter-spacing: -.025em; }
.speech small { color: #52665e; font-size: 12px; }
.conversation-footer { display: flex; align-items: center; gap: 9px; padding-top: 13px; border-top: 1px solid var(--line); color: #405d54; font-size: 12px; }
.wave { display: flex; flex-shrink: 0; align-items: center; gap: 3px; }
.wave i { width: 2px; height: 8px; border-radius: 4px; background: var(--teal); }
.wave i:nth-child(2n) { height: 13px; }
.wave i:nth-child(3) { height: 17px; }
.scene-caption { margin-top: 18px; text-align: center; color: #42685b; font-size: 10px; font-weight: 750; letter-spacing: .095em; }

.practice, .questions { margin-top: clamp(49px, 8vw, 92px); scroll-margin-top: 24px; }
.section-intro { max-width: 660px; }
h2 { margin-top: 9px; font-size: clamp(29px, 4.15vw, 49px); }
.section-intro > p:last-child, .closing p { margin-top: 12px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; margin-top: 27px; }
.course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feature { padding: clamp(20px, 2.6vw, 30px); border: 1px solid var(--line); border-radius: 19px; background: white; }
.feature-icon { display: grid; place-items: center; width: 45px; height: 45px; border-radius: 13px; color: var(--deep); }
.feature-icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.mint { background: #e4f1e8; }
.peach { background: #f8ead6; color: #82541e; }
.lilac { background: #eaeaf6; color: #53547c; }
.feature-step { margin-top: 17px; color: var(--deep); font-size: 11px; font-weight: 750; letter-spacing: .09em; }
.feature h3 { margin-top: 6px; font-size: 23px; }
.feature > p:last-child { margin-top: 10px; color: var(--muted); font-size: 15px; }
.questions { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 24px; align-items: start; }
.answers { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 14px 0; cursor: pointer; color: var(--ink); font-weight: 650; }
summary::marker { color: var(--teal); }
details p { padding: 0 0 15px 18px; color: var(--muted); }
.closing { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: clamp(42px, 7vw, 77px); padding: clamp(24px, 5vw, 48px); border: 1px solid var(--line); border-radius: 22px; background: #e9f2e9; }
.closing h2 { margin-top: 0; font-size: clamp(27px, 3.5vw, 42px); }
.foot { flex-wrap: wrap; margin-top: 32px; padding-block: 21px 31px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.foot .wordmark { color: var(--ink); }

@media (max-width: 870px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 670px; }
  .wide-break { display: none; }
  .hero-scene { min-height: 350px; }
}
@media (max-width: 650px) {
  .wrap { width: calc(100% - 32px); }
  .top { min-height: 68px; }
  .top nav { display: none; }
  .hero { border-radius: 21px; }
  .hero h1 { margin-top: 16px; font-size: clamp(39px, 9vw, 56px); }
  .hero-scene { padding: 25px 15px; min-height: 0; }
  .scene-star { display: none; }
  .feature-grid, .questions { grid-template-columns: 1fr; gap: 13px; }
  .foot > span { display: none; }
}

.legal-page { max-width: 760px; padding-block: 36px; overflow-wrap: anywhere; }
.legal-page h1 { margin: 0; font-size: clamp(30px, 6vw, 48px); line-height: 1.15; }
.legal-page h2 { margin: 28px 0 8px; font-size: 21px; }
.legal-page p, .legal-page ul { margin: 12px 0; }
.legal-page li + li { margin-top: 8px; }