:root {
  --ivory: #f6f1e7;
  --paper: #fffdf8;
  --green: #123f35;
  --green-2: #1c5849;
  --ink: #1c2925;
  --muted: #69736e;
  --gold: #b99a55;
  --gold-light: #ddca94;
  --line: rgba(18, 63, 53, .16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 28px 80px rgba(25, 36, 31, .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: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.narrow { width: min(930px, calc(100% - 48px)); }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--green); color: white; padding: 10px 16px; border-radius: 4px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(18, 63, 53, .11); background: rgba(255, 253, 248, .92); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; color: var(--green); }
.brand strong { display: block; font-family: var(--serif); font-size: 1.15rem; letter-spacing: .16em; line-height: 1; }
.brand small { display: block; margin-top: 5px; color: var(--muted); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { width: 30px; height: 30px; display: grid; align-content: end; gap: 2px; }
.brand-mark i { display: block; height: 5px; background: var(--gold); }
.brand-mark i:nth-child(1) { width: 10px; }
.brand-mark i:nth-child(2) { width: 20px; }
.brand-mark i:nth-child(3) { width: 30px; }
.desktop-nav { display: flex; gap: 28px; }
.desktop-nav a { color: #53605b; font-size: .88rem; text-decoration: none; }
.desktop-nav a:hover { color: var(--green); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 0 24px; border: 1px solid var(--green); border-radius: 2px; color: #fff; background: var(--green); font-weight: 680; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--green-2); box-shadow: 0 12px 28px rgba(18, 63, 53, .18); }
.button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.button-small { min-height: 42px; padding: 0 18px; font-size: .82rem; }
.text-link { font-weight: 650; text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 3px; }

.hero { overflow: hidden; background: var(--ivory); }
.hero-grid { min-height: calc(100vh - 78px); display: grid; grid-template-columns: 1.05fr .78fr; align-items: stretch; gap: clamp(36px, 6vw, 90px); padding-top: 62px; padding-bottom: 62px; }
.hero-copy { align-self: center; padding: 28px 0; }
.eyebrow, .section-number, .card-label { margin: 0 0 22px; color: var(--green-2); font-size: .75rem; font-weight: 760; letter-spacing: .17em; text-transform: uppercase; }
.hero h1 { max-width: 710px; margin: 0; font-family: var(--serif); font-size: clamp(3.15rem, 5.7vw, 6.3rem); font-weight: 400; letter-spacing: -.047em; line-height: .98; }
.hero h1 em, h2 em { color: var(--green-2); font-weight: 400; }
.hero-lead { max-width: 660px; margin: 30px 0 0; color: #48534e; font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.cohort-note { display: flex; align-items: center; gap: 16px; margin-top: 38px; }
.cohort-note span { font-family: var(--serif); color: var(--green); font-size: 2.35rem; line-height: 1; }
.cohort-note p { margin: 0; padding-left: 16px; border-left: 1px solid var(--gold); color: var(--muted); font-size: .86rem; line-height: 1.5; }
.cohort-note strong { color: var(--ink); }
.hero-visual { position: relative; min-height: 620px; margin: 0; overflow: hidden; box-shadow: var(--shadow); }
.hero-visual::before { content: ""; position: absolute; inset: 18px; z-index: 1; border: 1px solid rgba(255,255,255,.5); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 46px 26px 20px; background: linear-gradient(transparent, rgba(14, 35, 29, .72)); color: white; font-family: var(--serif); font-size: .88rem; letter-spacing: .03em; }

.problem { padding: 122px 0; background: var(--paper); }
h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.3rem, 4.2vw, 4.6rem); font-weight: 400; letter-spacing: -.037em; line-height: 1.08; }
.section-intro { max-width: 800px; margin: 32px 0 48px; color: #53605b; font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.45rem); line-height: 1.62; }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 70px; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 17px 0 17px 32px; border-top: 1px solid var(--line); }
.check-list li:last-child { border-bottom: 1px solid var(--line); }
.check-list li::before { content: ""; position: absolute; left: 2px; top: 25px; width: 10px; height: 10px; border: 1px solid var(--gold); transform: rotate(45deg); }
.problem blockquote { margin: 68px 0 0; padding: 28px 0 0 32px; border-top: 1px solid var(--gold); border-left: 5px solid var(--gold); color: var(--green); font-family: var(--serif); font-size: clamp(1.55rem, 3vw, 2.55rem); line-height: 1.34; }

.method { padding: 120px 0; background: #ede8dd; }
.split-heading { display: grid; grid-template-columns: 1.1fr .75fr; gap: 90px; align-items: end; }
.split-heading > p { margin: 0 0 7px; color: #4f5c57; font-size: 1.05rem; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 76px; border-top: 1px solid rgba(18,63,53,.24); border-bottom: 1px solid rgba(18,63,53,.24); }
.pillars article { min-height: 250px; padding: 28px 26px 30px; border-right: 1px solid rgba(18,63,53,.24); }
.pillars article:first-child { padding-left: 0; }
.pillars article:last-child { border-right: 0; }
.pillars span { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.pillars h3 { margin: 58px 0 12px; color: var(--green); font-family: var(--serif); font-size: 1.9rem; font-weight: 400; }
.pillars p { margin: 0; color: #5a6560; font-size: .94rem; }

.process { position: relative; overflow: hidden; padding: 128px 0; background: var(--green); color: white; }
.process::after { content: "GRADUS"; position: absolute; left: -20px; bottom: -70px; color: rgba(255,255,255,.035); font-family: var(--serif); font-size: clamp(8rem, 20vw, 19rem); letter-spacing: .08em; line-height: 1; pointer-events: none; }
.process-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .8fr 1fr; gap: 110px; }
.section-number.light, .eyebrow.light { color: var(--gold-light); }
.process-copy > p:not(.section-number) { margin: 28px 0; color: #c8d2ce; font-size: 1.05rem; }
.small-group { display: inline-flex; flex-direction: column; margin-top: 24px; padding: 18px 22px; border: 1px solid rgba(221,202,148,.52); color: var(--gold-light); }
.small-group strong { font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.small-group span { color: white; font-size: .84rem; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 24px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.17); }
.steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.17); }
.steps > li > span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-light); font-family: var(--serif); }
.steps h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.steps p { margin: 0; color: #becbc6; font-size: .94rem; }

.fit { padding: 122px 0; background: var(--paper); }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.fit-card { padding: clamp(34px, 5vw, 58px); border: 1px solid var(--line); }
.fit-card.positive { background: var(--ivory); }
.fit-card.negative { background: transparent; }
.fit-card h2 { font-size: clamp(2rem, 3vw, 3.35rem); }
.fit-card ul { list-style: none; margin: 38px 0 0; padding: 0; }
.fit-card li { position: relative; padding: 14px 0 14px 28px; border-top: 1px solid var(--line); color: #4d5954; }
.fit-card li::before { position: absolute; left: 0; color: var(--green); }
.positive li::before { content: "✓"; }
.negative li::before { content: "—"; color: #9d775a; }

.mentor { padding: 130px 0; background: #ebe6db; }
.mentor-grid { display: grid; grid-template-columns: .63fr 1.25fr; gap: 100px; align-items: center; }
.mentor-seal { aspect-ratio: 1; display: grid; place-content: center; justify-items: center; border: 1px solid rgba(18,63,53,.28); outline: 1px solid rgba(18,63,53,.16); outline-offset: -14px; background: linear-gradient(145deg, rgba(255,255,255,.4), rgba(18,63,53,.04)); text-align: center; }
.seal-ring { display: grid; place-items: center; width: 150px; height: 150px; border: 1px solid var(--gold); border-radius: 50%; color: var(--green); font-family: var(--serif); font-size: 3.4rem; }
.mentor-seal p { margin: 24px 0 0; color: var(--muted); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; }
.mentor-copy > p:not(.section-number) { color: #4d5954; font-size: 1.04rem; }
.mentor-copy blockquote { margin: 34px 0; padding-left: 25px; border-left: 3px solid var(--gold); color: var(--green); font-family: var(--serif); font-size: 1.3rem; line-height: 1.52; }
.credentials { display: flex; flex-wrap: wrap; gap: 28px; padding-top: 24px; border-top: 1px solid rgba(18,63,53,.22); }
.credentials span { max-width: 210px; color: var(--muted); font-size: .82rem; line-height: 1.45; }
.credentials strong { display: block; color: var(--green); font-family: var(--serif); font-size: 1.75rem; font-weight: 400; }

.faq { padding: 126px 0; }
.faq-grid { display: grid; grid-template-columns: .72fr 1fr; gap: 110px; }
.faq-grid > div:first-child > p:last-child { color: var(--muted); }
.accordion { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; list-style: none; cursor: pointer; padding: 22px 48px 22px 0; color: var(--green); font-family: var(--serif); font-size: 1.18rem; }
summary::-webkit-details-marker { display: none; }
summary span { position: absolute; right: 6px; top: 19px; color: var(--gold); font-family: var(--sans); font-size: 1.45rem; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { margin: 0; padding: 0 42px 24px 0; color: #59645f; }

.final-cta { position: relative; overflow: hidden; padding: 115px 0; background: #153f36; color: white; text-align: center; }
.final-cta::before, .final-cta::after { content: ""; position: absolute; width: 230px; height: 230px; border: 1px solid rgba(221,202,148,.22); transform: rotate(45deg); }
.final-cta::before { left: -150px; top: -120px; }
.final-cta::after { right: -150px; bottom: -120px; }
.final-inner { position: relative; z-index: 1; width: min(880px, calc(100% - 48px)); }
.final-cta h2 { font-size: clamp(2.6rem, 5vw, 5rem); }
.final-cta > .final-inner > p:not(.eyebrow):not(.contact-note) { color: #ced8d4; font-size: 1.08rem; }
.button-gold { margin-top: 20px; border-color: var(--gold-light); background: var(--gold-light); color: #173c34; }
.button-gold:hover { background: #ead9a9; }
.contact-note { margin-top: 18px; color: #9fb0aa; font-size: .78rem; }

footer { padding: 42px 0; background: #0e2f28; color: #c7d2cd; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; }
.footer-brand { color: white; }
.footer-brand small { color: #9eb0a9; }
.footer-grid p { margin: 0; font-size: .78rem; text-align: center; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: .82rem; text-decoration: none; border-bottom: 1px solid rgba(221,202,148,.5); }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 52px; }
  .hero-copy { padding-bottom: 0; }
  .hero-visual { min-height: 560px; }
  .split-heading, .process-grid, .mentor-grid, .faq-grid { grid-template-columns: 1fr; gap: 55px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillars article:nth-child(2) { border-right: 0; }
  .pillars article:nth-child(-n+2) { border-bottom: 1px solid rgba(18,63,53,.24); }
  .pillars article:first-child { padding-left: 26px; }
  .mentor-seal { max-width: 460px; }
}

@media (max-width: 700px) {
  .shell, .narrow, .final-inner { width: min(100% - 30px, 1180px); }
  .header-inner { min-height: 68px; }
  .header-inner > .button { display: none; }
  .brand strong { font-size: 1rem; }
  .brand small { font-size: .61rem; }
  .hero-grid { padding-top: 38px; padding-bottom: 28px; gap: 42px; }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 4.35rem); }
  .hero-lead { margin-top: 24px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: flex-start; }
  .hero-visual { min-height: 440px; }
  .problem, .method, .process, .fit, .mentor, .faq, .final-cta { padding: 82px 0; }
  .problem h2 br { display: none; }
  .problem-grid, .fit-grid { grid-template-columns: 1fr; gap: 22px; }
  .problem blockquote { margin-top: 50px; padding-left: 20px; }
  .pillars { grid-template-columns: 1fr; }
  .pillars article { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(18,63,53,.24); }
  .pillars article:last-child { border-bottom: 0; }
  .pillars h3 { margin-top: 24px; }
  .process::after { bottom: -15px; }
  .fit-card { padding: 34px 26px; }
  .mentor-seal { width: 100%; max-width: 360px; justify-self: center; }
  .seal-ring { width: 120px; height: 120px; }
  .credentials { gap: 18px; }
  .footer-grid { grid-template-columns: 1fr; justify-items: start; }
  .footer-grid p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
