:root{
  --forest:#10372d;
  --forest-deep:#09251f;
  --forest-mid:#1c4b3e;
  --river:#315f73;
  --navy:#0d2943;
  --gold:#b4862f;
  --cream:#f6efe5;
  --paper:#fbf8f3;
  --sand:#e8dfd2;
  --ink:#18211e;
  --muted:#647069;
  --white:#fff;
  --line:rgba(16,55,45,.15);
  --shadow:0 24px 70px rgba(9,37,31,.14);
  --radius:22px;
  --serif:"Libre Baskerville",Georgia,serif;
  --sans:"DM Sans",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,blockquote{font-family:var(--serif);line-height:1.15;margin-top:0}
h1{font-size:clamp(2.65rem,6vw,5.5rem);letter-spacing:-.045em}
h2{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.035em}
h3{font-size:1.25rem}
p{margin:0 0 1.2rem}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.narrow{width:min(820px,calc(100% - 40px))}
.centered{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.eyebrow{font-size:.77rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--forest-mid);margin-bottom:1rem}
.eyebrow.gold{color:#d6af61}
.section-lead{font-size:1.13rem;color:var(--muted)}
.microcopy{font-size:.86rem;color:var(--muted);margin-top:1rem}
.section{padding:100px 0}
.section-muted{background:#eee7dc}
.section-dark{background:var(--forest-deep);color:var(--cream)}
.section-dark p{color:#d6ddd8}
.page-hero{padding:145px 0 85px;background:linear-gradient(180deg,#e9e2d7 0%,var(--paper) 100%)}
.page-hero.compact{padding-bottom:55px}
.site-header{position:fixed;z-index:50;inset:0 0 auto;background:rgba(251,248,243,.92);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.25s}
.site-header.is-scrolled{border-color:var(--line);box-shadow:0 10px 30px rgba(9,37,31,.06)}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:52px;height:52px;object-fit:contain}
.brand-type{display:flex;flex-direction:column;line-height:1}
.brand-type strong{font-family:var(--serif);font-size:1.06rem;letter-spacing:.02em}
.brand-type small{text-transform:uppercase;letter-spacing:.28em;font-size:.59rem;margin-top:6px}
.site-nav{display:flex;align-items:center;gap:24px}
.site-nav>a:not(.button){font-size:.88rem;text-decoration:none;font-weight:600;color:#33433d}
.site-nav>a:hover{color:var(--gold)}
.nav-toggle{display:none;border:0;background:none;padding:8px}
.nav-toggle span:not(.sr-only){display:block;width:26px;height:2px;background:var(--forest);margin:5px}
.button{display:inline-flex;align-items:center;justify-content:center;background:var(--forest);color:#fff;padding:15px 22px;border-radius:999px;text-decoration:none;font-weight:700;border:1px solid var(--forest);cursor:pointer}
.button:hover{background:var(--forest-mid);border-color:var(--forest-mid)}
.button-small{padding:10px 16px;font-size:.82rem}
.button-ghost{background:transparent;color:var(--forest)}
.button-dark{background:var(--navy);border-color:var(--navy)}
.button-light{background:var(--cream);color:var(--forest-deep);border-color:var(--cream)}
.button-row{display:flex;gap:12px;flex-wrap:wrap}
.text-link{font-weight:700;color:var(--forest);text-decoration:none}
.text-link.light{color:#f0d99c}
.hero{padding:138px 0 72px;background:radial-gradient(circle at 90% 10%,#e4d7c2 0,transparent 36%),linear-gradient(180deg,#f5eee4 0%,#fbf8f3 100%)}
.hero-grid{display:grid;grid-template-columns:.95fr 1.2fr;align-items:center;gap:58px}
.hero-copy h1 em{color:var(--river);font-style:normal}
.hero-lead{font-size:1.12rem;color:#50615a;max-width:660px}
.hero-visual,.product-frame,.screen-frame{margin:0}
.hero-visual img,.product-frame img,.screen-frame img{border-radius:var(--radius);box-shadow:var(--shadow)}
figcaption{font-size:.75rem;color:#718078;margin-top:10px}
.learning-loop{background:var(--forest);color:var(--cream);padding:22px 0}
.loop-grid{display:flex;justify-content:center;align-items:center;gap:18px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;flex-wrap:wrap}
.loop-grid i{color:var(--gold);font-style:normal}
.card-grid{display:grid;gap:20px;margin-top:45px}
.card-grid.four{grid-template-columns:repeat(4,1fr)}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.icon-card,.detail-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 12px 34px rgba(9,37,31,.05)}
.icon-card .number{display:block;color:var(--gold);font-weight:700;font-size:.8rem;margin-bottom:28px}
.icon-card p,.detail-card p{color:var(--muted);font-size:.94rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.check-list{padding:0;list-style:none;margin:28px 0}
.check-list li{position:relative;padding-left:28px;margin:12px 0}
.check-list li:before{content:"✓";position:absolute;left:0;color:#d6af61;font-weight:700}
.dark-check li:before{color:var(--gold)}
.principle-panel{border:1px solid rgba(255,255,255,.2);padding:44px;border-radius:var(--radius);background:rgba(255,255,255,.05)}
.mini-label{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:#d6af61!important}
.principle-panel blockquote{font-size:clamp(2rem,4vw,3.4rem);margin:16px 0 25px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;margin:30px 0;gap:12px}
.stat-grid div{padding:20px;border:1px solid var(--line);border-radius:14px}
.stat-grid strong{display:block;font-family:var(--serif);font-size:2rem;color:var(--forest)}
.stat-grid span{font-size:.82rem;color:var(--muted)}
.selection-section{background:#f3ece2}
.hierarchy{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.hierarchy article{border-top:3px solid var(--gold);padding:26px 0}
.hierarchy span{font-family:var(--serif);font-size:3rem;color:#c9b58f}
.river-unlock{background:linear-gradient(135deg,#e5ddd0,#f7f2ea)}
.final-cta{background:var(--navy);color:#fff}
.final-cta p{color:#dce4e8}
.product-frame{position:relative}
.feature-list{list-style:none;padding:0}
.feature-list li{display:grid;grid-template-columns:155px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.feature-list strong{color:var(--forest)}
.feature-list span{color:var(--muted)}
.included-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.included-grid div{padding:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px}
.included-grid strong{display:block;font-size:1.15rem;color:#f2d795}
.included-grid span{font-size:.86rem;color:#d2ddd8}
.process-list{display:grid;gap:0}
.process-list article{display:grid;grid-template-columns:100px 1fr;gap:30px;padding:42px 0;border-bottom:1px solid var(--line)}
.process-list article>span{font-family:var(--serif);font-size:2.4rem;color:var(--gold)}
.process-list article p{color:var(--muted);max-width:820px}
.sequence-panel{background:var(--forest);color:#fff;border-radius:var(--radius);padding:45px;text-align:center;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow)}
.sequence-panel p{text-transform:uppercase;letter-spacing:.15em;font-size:.75rem;color:#c6d2cd}
.sequence-panel strong{font-family:var(--serif);font-size:1.65rem}
.sequence-panel i{color:var(--gold);font-style:normal}
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:45px}
.module-grid article{background:#fff;padding:28px;border-radius:18px;border:1px solid var(--line)}
.module-grid article>span{font-size:.72rem;text-transform:uppercase;letter-spacing:.15em;color:var(--gold);font-weight:700}
.module-grid p{color:var(--muted)}
.notice{padding:18px;border-left:4px solid var(--gold);background:#f2eadf;font-size:.9rem}
.public-list{display:grid;gap:12px}
.public-list a{display:flex;justify-content:space-between;gap:20px;text-decoration:none;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.public-list span{color:var(--muted);font-size:.88rem}
.learning-path article{display:grid;grid-template-columns:90px 1fr;gap:30px;padding:36px 0;border-bottom:1px solid var(--line)}
.learning-path article>span{font-family:var(--serif);font-size:2.4rem;color:var(--gold)}
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:45px}
.video-grid article{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.video-grid h3{padding:0 20px 22px;font-size:1.05rem}
.video-placeholder{aspect-ratio:16/9;background:linear-gradient(135deg,var(--forest),var(--river));display:grid;place-items:center;color:#fff;font-family:var(--serif);font-size:2rem;margin-bottom:20px}
.quote-card{padding:45px;border-radius:var(--radius);background:#e7ded1}
.quote-card blockquote{font-size:2rem;color:var(--forest);margin:0}
.logo-showcase{background:#eee4d7;border-radius:var(--radius);padding:30px;display:grid;place-items:center}
.logo-showcase img{max-height:520px}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px}
.values-grid article{padding:26px;border:1px solid rgba(255,255,255,.15);border-radius:16px}
.values-grid p{font-size:.92rem}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.contact-email{font-size:1.25rem;font-weight:700;color:var(--forest)}
.contact-topics{display:grid;gap:12px;margin-top:35px}
.contact-topics div{padding:18px 0;border-top:1px solid var(--line)}
.contact-topics strong,.contact-topics span{display:block}
.contact-topics span{color:var(--muted);font-size:.9rem}
.contact-form{background:#fff;border:1px solid var(--line);padding:34px;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-form label{display:block;font-weight:700;font-size:.84rem;margin-bottom:18px}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:7px;border:1px solid #c9d0cc;background:#fbfaf8;border-radius:10px;padding:13px;font:inherit}
.form-note{font-size:.78rem;color:var(--muted);margin-top:14px}
.legal h2{font-size:1.55rem;margin-top:42px}
.legal p{color:#4f5e58}
.site-footer{background:#071c17;color:#d6ded9;padding:70px 0 25px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:55px}
.site-footer h3{font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:#d6af61}
.site-footer a{display:block;text-decoration:none;color:#c8d2cd;margin:9px 0;font-size:.88rem}
.footer-brand p{max-width:430px;color:#aebdb6;font-size:.9rem}
.footer-logo .brand-type strong{color:#fff}
.concept-note{font-size:.75rem!important;color:#80958b!important}
.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:50px;font-size:.75rem;color:#91a59c}

@media(max-width:1000px){
  .site-nav{position:absolute;top:82px;left:20px;right:20px;background:var(--paper);padding:24px;border-radius:16px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}
  .site-nav.is-open{display:flex}
  .nav-toggle{display:block}
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .hero-copy{padding-top:20px}
  .card-grid.four,.video-grid{grid-template-columns:1fr 1fr}
  .module-grid,.values-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .reverse-on-mobile>figure{order:2}
}
@media(max-width:650px){
  .container,.narrow{width:min(100% - 26px,1180px)}
  .section{padding:72px 0}
  .hero{padding-top:115px}
  .hero-grid{gap:38px}
  .brand-type{display:none}
  .brand-mark{width:46px;height:46px}
  .button-row{flex-direction:column}
  .button{width:100%}
  .card-grid.four,.card-grid.three,.hierarchy,.module-grid,.video-grid,.values-grid,.included-grid{grid-template-columns:1fr}
  .feature-list li{grid-template-columns:1fr;gap:5px}
  .process-list article,.learning-path article{grid-template-columns:56px 1fr;gap:14px}
  .process-list article>span,.learning-path article>span{font-size:1.7rem}
  .public-list a{flex-direction:column;gap:5px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .loop-grid{gap:10px;font-size:.68rem}
}