:root{--bg:#fff8f4;--surface:#fff;--ink:#2f2927;--muted:#75645f;--coral:#ff7662;--coral-dark:#bd5649;--line:#efd8d0;--soft:#fff0ea}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#fffaf7,#fff4ef);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.65}a{color:inherit}.phase-wrap{width:min(1040px,calc(100% - 32px));margin:auto;padding:24px 0 72px}.phase-nav,.phase-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.phase-logo{width:190px;height:auto}.phase-nav-links,.phase-foot{display:flex;gap:16px;flex-wrap:wrap}.phase-nav a,.phase-foot a{text-decoration:none}.phase-hero{padding:78px 0 46px;max-width:820px}.phase-eyebrow{margin:0 0 12px;color:var(--coral-dark);font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:14px}.phase-hero h1{font-size:clamp(42px,7vw,72px);line-height:1.04;letter-spacing:-.045em;margin:0 0 24px}.phase-lead{font-size:clamp(19px,2.5vw,24px);color:var(--muted);max-width:760px}.phase-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.phase-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:16px;padding:14px 22px;text-decoration:none;font-weight:800}.phase-btn.primary{background:var(--coral);color:#fff}.phase-btn.secondary{background:var(--surface);border:1px solid var(--line);color:var(--coral-dark)}.phase-section{padding:34px 0}.phase-section h2{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 14px}.phase-section>p{font-size:18px;color:var(--muted);max-width:820px}.phase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.phase-card,.phase-panel,.calculator{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 12px 28px rgba(94,58,47,.06)}.phase-card h2,.phase-card h3{font-size:22px;margin:0 0 8px}.phase-card p{margin:0;color:var(--muted)}.phase-panel{margin-top:22px}.phase-limit{background:var(--soft);border-left:5px solid var(--coral);padding:18px 20px;border-radius:14px;color:#624d47}.phase-related{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.phase-related a{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:10px 15px;text-decoration:none;font-weight:700;color:var(--coral-dark)}.phase-foot{border-top:1px solid var(--line);margin-top:46px;padding-top:28px;color:var(--muted);font-size:14px}.calculator{max-width:720px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calculator label{display:grid;gap:7px;font-weight:700}.calculator input{font:inherit;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}.calculator button{margin-top:18px;border:0;cursor:pointer}.calc-result{margin-top:20px;padding:18px;border-radius:16px;background:var(--soft);min-height:64px}.calc-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.calc-metric{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.calc-metric strong{display:block;font-size:25px}.calc-error{color:#9d3428;font-weight:700}.phase-list{padding-left:22px}.phase-list li+li{margin-top:8px}@media(max-width:760px){.phase-hero{padding-top:50px}.phase-grid{grid-template-columns:1fr}.phase-nav-links{font-size:14px}.calc-grid,.calc-metrics{grid-template-columns:1fr}.phase-actions{display:grid}.phase-btn{width:100%}}