:root{
  --cream:#f6f1ea;
  --paper:#fffdf9;
  --ink:#1f2430;
  --ink-soft:#3f4653;
  --muted:#817568;
  --line:#e4dacb;
  --accent:#355c5b;
  --accent-dark:#234441;
  --accent-soft:#e3ece9;
  --warm:#c87736;
  --shadow:0 18px 50px rgba(31,36,48,.09);
  --radius:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
.container{width:min(1160px,calc(100% - 48px));margin:0 auto}
.narrow{width:min(820px,calc(100% - 48px));margin:0 auto}
.display{font-family:'Fraunces',Georgia,serif;font-weight:600;letter-spacing:-.025em;line-height:1.06}
.eyebrow{margin:0 0 16px;color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.16em;text-transform:uppercase}
.section{padding:100px 0}
.section.alt{background:var(--paper)}
.section.dark{background:var(--ink);color:#fff}
.section-head{max-width:820px;margin:0 0 48px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-title{margin:0 0 18px;font-size:clamp(34px,4.3vw,58px)}
.section-lede{margin:0;color:var(--muted);font-size:clamp(18px,2vw,21px)}
.dark .section-lede{color:rgba(255,255,255,.72)}

.site-header{position:sticky;top:0;z-index:20;background:rgba(246,241,234,.93);border-bottom:1px solid rgba(228,218,203,.8);backdrop-filter:blur(12px)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-family:'Fraunces',Georgia,serif;font-size:21px;font-weight:700;text-decoration:none;white-space:nowrap}
.brand span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:14px;font-weight:600;text-decoration:none;color:var(--ink-soft)}
.nav-links a:hover{color:var(--accent)}
.nav-links a.btn{color:#fff}
.nav-links a.btn:hover{color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border:0;border-radius:12px;background:var(--accent);color:#fff;font:700 15px/1.2 'Inter',sans-serif;text-decoration:none;box-shadow:0 9px 22px rgba(53,92,91,.18);transition:transform .15s ease,background .15s ease}
.btn:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn.large{min-height:60px;padding:18px 30px;font-size:17px}
.btn.light{background:#fff;color:var(--accent-dark)}
.btn.outline{background:transparent;color:var(--accent-dark);border:1.5px solid var(--accent);box-shadow:none}

.hero{padding:80px 0 68px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center}
.hero h1{margin:0 0 24px;font-size:clamp(44px,5.9vw,76px)}
.hero h1 em{color:var(--accent);font-weight:500}
.hero .lead{margin:0 0 25px;max-width:690px;color:var(--ink-soft);font-size:clamp(18px,2vw,22px)}
.hero-points{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 30px;padding:0;list-style:none}
.hero-points li{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.55);color:var(--ink-soft);font-size:13px;font-weight:650}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.price-note{margin:15px 0 0;color:var(--muted);font-size:13px}
.hero-media{position:relative}
.hero-media img{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.media-stamp{position:absolute;left:-24px;bottom:-22px;width:168px;padding:16px;border-radius:16px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}
.media-stamp strong{display:block;color:var(--accent);font:700 30px/1 'Fraunces',serif}
.media-stamp span{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.35}

.recognition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.recognition-card{padding:30px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.6)}
.recognition-card b{display:block;margin-bottom:22px;color:var(--accent);font:700 13px/1 'Inter',sans-serif;letter-spacing:.12em}
.recognition-card h3{margin:0 0 10px;font:600 25px/1.15 'Fraunces',serif}
.recognition-card p{margin:0;color:var(--muted);font-size:15px}

.result-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:62px;align-items:center}
.result-files{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.result-file{min-height:148px;padding:22px;border-radius:17px;background:var(--paper);border:1px solid var(--line);box-shadow:0 9px 25px rgba(31,36,48,.05)}
.result-file .type{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:10px;background:var(--accent-soft);color:var(--accent-dark);font-size:12px;font-weight:800}
.result-file strong{display:block;margin-top:18px;font-size:15px}
.result-copy p{color:var(--ink-soft)}
.checklist{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:13px}
.checklist li{position:relative;padding-left:31px;color:var(--ink-soft)}
.checklist li::before{content:'✓';position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;background:var(--accent);color:#fff;text-align:center;font-size:13px;font-weight:800;line-height:21px}
.proof-note{margin-top:28px;padding:19px 21px;border-left:3px solid var(--warm);background:#fff8f1;color:var(--ink-soft);font-size:15px}

.lesson-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.lesson-card{overflow:hidden;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.05)}
.lesson-card img{width:100%;height:auto;background:#fff}
.lesson-card figcaption{padding:17px 19px;color:rgba(255,255,255,.72);font-size:14px}
.lesson-card strong{color:#fff}
.lesson-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:40px}
.lesson-fact{padding:20px 14px;border:1px solid rgba(255,255,255,.12);border-radius:14px;text-align:center;background:rgba(255,255,255,.04)}
.lesson-fact strong{display:block;font:650 31px/1 'Fraunces',serif;color:#fff}
.lesson-fact span{display:block;margin-top:7px;color:rgba(255,255,255,.62);font-size:12px}

.modules{display:grid;gap:14px}
.module{border:1px solid var(--line);border-radius:16px;background:var(--paper);overflow:hidden}
.module summary{display:grid;grid-template-columns:54px 1fr auto;gap:17px;align-items:center;padding:22px 24px;cursor:pointer;list-style:none}
.module summary::-webkit-details-marker{display:none}
.module summary:hover{background:var(--accent-soft)}
.module .number{display:flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;background:var(--accent);color:#fff;font-weight:800}
.module .summary-title strong{display:block;font:600 22px/1.2 'Fraunces',serif}
.module .summary-title span{display:block;margin-top:5px;color:var(--muted);font-size:14px}
.module .toggle{color:var(--accent);font-size:24px;transition:transform .2s ease}
.module[open] .toggle{transform:rotate(45deg)}
.module-body{padding:0 30px 27px 95px;color:var(--ink-soft)}
.module-body ul{margin:13px 0 0;padding-left:20px;columns:2;column-gap:45px}
.module-body li{margin:0 0 7px;break-inside:avoid;font-size:14px}
.module-result{margin-top:18px;color:var(--accent-dark);font-weight:700}

.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tool-card{padding:27px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}
.tool-card h3{margin:0 0 10px;font:600 25px/1.2 'Fraunces',serif}
.tool-card p{margin:0;color:var(--muted);font-size:15px}
.tool-card p a{color:var(--accent-dark);font-weight:700;text-underline-offset:3px}
.tool-card .tool-note{margin-top:18px;padding-top:15px;border-top:1px solid var(--line);font-size:12px;line-height:1.45}
.tool-label{display:inline-block;margin-bottom:18px;padding:5px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

.materials-layout{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:start}
.materials-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none;padding:0;margin:28px 0 0}
.materials-list li{padding:15px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink-soft);font-size:14px}
.materials-panel{align-self:end;padding:32px;border-radius:var(--radius);background:var(--accent);color:#fff;box-shadow:var(--shadow)}
.materials-panel h3{margin:0 0 13px;font:600 30px/1.1 'Fraunces',serif}
.materials-panel p{margin:0;color:rgba(255,255,255,.76)}
.materials-panel .file-row{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.materials-panel .file-pill{padding:9px 11px;border:1px solid rgba(255,255,255,.2);border-radius:9px;background:rgba(255,255,255,.08);font-size:12px;font-weight:700}

.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.fit-card{padding:35px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.fit-card h3{margin:0 0 22px;font:600 31px/1.1 'Fraunces',serif}
.fit-card ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.fit-card li{position:relative;padding-left:28px;color:var(--ink-soft)}
.fit-card.good li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:850}
.fit-card.limit li::before{content:'•';position:absolute;left:6px;color:var(--warm);font-weight:850}

.author-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:center}
.author-grid img{width:100%;max-height:590px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.author-copy p{color:var(--ink-soft)}
.authority{display:flex;gap:25px;flex-wrap:wrap;margin-top:28px;padding-top:25px;border-top:1px solid var(--line)}
.authority div{max-width:180px}
.authority strong{display:block;color:var(--accent);font:650 27px/1 'Fraunces',serif}
.authority span{display:block;margin-top:5px;color:var(--muted);font-size:13px}

.offer-wrap{display:grid;grid-template-columns:1fr .9fr;gap:44px;align-items:center}
.offer-card{padding:42px;border-radius:var(--radius);background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.offer-card .launch{display:inline-block;padding:6px 10px;border-radius:999px;background:#fff0e3;color:#9b4b17;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.offer-card h3{margin:18px 0 8px;font:600 28px/1.1 'Fraunces',serif}
.price{margin:0 0 20px;font:700 clamp(48px,7vw,72px)/1 'Fraunces',serif;color:var(--accent-dark)}
.price small{font:600 16px/1 'Inter',sans-serif;color:var(--muted)}
.offer-card .deadline{margin:0 0 25px;color:var(--muted);font-size:14px}
.offer-list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:10px}
.offer-list li{padding-left:25px;position:relative;font-size:14px;color:var(--ink-soft)}
.offer-list li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:800}
.offer-card .btn{width:100%}
.payment-note{text-align:center;margin:13px 0 0;color:var(--muted);font-size:12px}
.offer-copy h2{font-size:clamp(38px,5vw,61px);margin:0 0 20px}
.offer-copy p{color:rgba(255,255,255,.72);font-size:18px}
.offer-copy .no-guarantee{margin-top:25px;padding-top:23px;border-top:1px solid rgba(255,255,255,.14);font-size:14px;color:rgba(255,255,255,.6)}

.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.faq summary{cursor:pointer;list-style:none;padding:20px 54px 20px 21px;font-weight:720;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:22px;top:15px;color:var(--accent);font-size:27px;font-weight:400}
.faq details[open] summary::after{content:'−'}
.faq p{margin:0;padding:0 21px 22px;color:var(--muted);font-size:15px}

.final-cta{text-align:center;padding:95px 0;background:var(--accent-soft)}
.final-cta h2{max-width:800px;margin:0 auto 19px;font-size:clamp(40px,5.5vw,67px)}
.final-cta p{max-width:700px;margin:0 auto 29px;color:var(--muted);font-size:19px}

footer{padding:40px 0;border-top:1px solid var(--line);background:var(--paper)}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:25px;color:var(--muted);font-size:13px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a:hover{color:var(--accent)}
.mobile-buy{display:none}

@media(max-width:900px){
  .section{padding:78px 0}
  .hero-grid,.result-layout,.materials-layout,.author-grid,.offer-wrap{grid-template-columns:1fr}
  .hero-grid{gap:45px}
  .hero-media{max-width:760px}
  .media-stamp{left:18px}
  .recognition-grid{grid-template-columns:1fr}
  .lesson-facts{grid-template-columns:repeat(2,1fr)}
  .author-grid img{max-height:520px;width:min(440px,100%)}
  .offer-card{max-width:600px}
}

@media(max-width:680px){
  body{font-size:16px}
  .container,.narrow{width:min(100% - 32px,1160px)}
  .nav{height:64px}
  .nav-links a:not(.btn){display:none}
  .nav-links .btn{min-height:42px;padding:10px 13px;font-size:13px}
  .hero{padding:54px 0 48px}
  .hero h1{font-size:clamp(39px,12vw,56px)}
  .hero-actions{align-items:stretch;flex-direction:column}
  .hero-actions .btn{width:100%}
  .media-stamp{position:relative;left:auto;bottom:auto;width:100%;margin-top:12px}
  .result-files,.lesson-grid,.tools-grid,.materials-list,.fit-grid{grid-template-columns:1fr}
  .lesson-facts{grid-template-columns:1fr 1fr}
  .module summary{grid-template-columns:44px 1fr auto;padding:18px 16px;gap:12px}
  .module .summary-title strong{font-size:19px}
  .module-body{padding:0 18px 23px 72px}
  .module-body ul{columns:1}
  .offer-card{padding:30px 24px}
  .footer-row{align-items:flex-start;flex-direction:column}
  .mobile-buy{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:30}
  .mobile-buy .btn{width:100%;box-shadow:0 10px 35px rgba(31,36,48,.3)}
  footer{padding-bottom:100px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}