/*
  Fonts: DM Serif Display (Copyright 2014-2018 Adobe, 2019 Google LLC) and
  Inter (Copyright 2020 The Inter Project Authors). Both licensed under the
  SIL Open Font License 1.1, self-hosted here. Licence texts: assets/fonts/OFL-*.txt
*/
@font-face{font-family:"DM Serif Display";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/dm-serif-display-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"DM Serif Display";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/dm-serif-display-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --navy:#1F3A5F;--teal:#2A9D8F;--teal-d:#1E7F73;--amber:#F4A261;--ink:#0F2238;--light:#DCE7F2;
  --bg:#F6F8FB;--card:#fff;--muted:#4A5D73;--line:#E3EAF2;
  --serif:"DM Serif Display",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r:14px;--max:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal-d)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,34,56,.94);backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(220,231,242,.08)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--serif);font-size:1.3rem;white-space:nowrap}
.brand img{width:34px;height:34px;border-radius:8px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--light);text-decoration:none;font-size:.92rem;font-weight:500;padding:8px 12px;border-radius:8px}
.nav a:hover{background:rgba(220,231,242,.1);color:#fff}
.nav .nav-cta{background:var(--teal-d);color:#fff;font-weight:600}
.nav .nav-cta:hover{background:#176A60}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 500px at 85% 0%,rgba(42,157,143,.28),transparent 60%),linear-gradient(135deg,var(--ink) 0%,var(--navy) 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:linear-gradient(90deg,var(--teal),var(--amber))}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:80px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber)}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.08;margin:14px 0 16px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero p.lead{color:var(--light);font-size:1.1rem;max-width:36ch;margin:0 0 28px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.98rem;text-decoration:none;padding:13px 22px;border-radius:10px;transition:transform .15s,background .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-amber{background:var(--amber);color:var(--ink);box-shadow:0 8px 24px rgba(244,162,97,.25)}
.btn-amber:hover{background:#F7B47E}
.btn-ghost{color:#fff;border:1.5px solid rgba(220,231,242,.35)}
.btn-ghost:hover{background:rgba(220,231,242,.08)}
.hero-art{position:relative}
.hero-art .shot{border-radius:16px;box-shadow:0 30px 60px rgba(0,0,0,.4);border:1px solid rgba(220,231,242,.12)}
.hero-art .tag{position:absolute;left:-14px;bottom:22px;background:#fff;color:var(--ink);border-radius:12px;padding:10px 14px;font-size:.85rem;font-weight:600;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.hero-art .tag span{display:block;font-size:.72rem;font-weight:500;color:var(--muted)}

/* Sections */
section{padding:72px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3vw,2.4rem);margin:6px 0 0;line-height:1.15;color:var(--navy)}
.sec-head p{margin:0;color:var(--muted);max-width:46ch}
.kicker{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-d)}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(15,34,56,.1)}
.card .media{aspect-ratio:4/3;background:#E9EEF5;overflow:hidden}
.card .media img{width:100%;height:100%;object-fit:cover}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.badge{align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:#E6F4F2;color:#17675E;margin-bottom:10px}
.badge.amber{background:#FDEFE3;color:#8A4A12}
.badge.navy{background:#E4EAF2;color:var(--navy)}
.card h3{font-family:var(--sans);font-weight:700;font-size:1.08rem;line-height:1.3;margin:0 0 6px;color:var(--ink)}
.card p{margin:0 0 18px;color:var(--muted);font-size:.94rem}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.price{font-weight:800;font-size:1.25rem;color:var(--navy)}
.price small{font-weight:500;font-size:.8rem;color:var(--muted)}
.btn-teal{background:var(--teal-d);color:#fff;padding:10px 18px}
.btn-teal:hover{background:#176A60}
.soon{font-size:.85rem;font-weight:600;color:var(--muted);border:1.5px dashed #B9C6D6;padding:8px 14px;border-radius:10px}

/* Featured course */
.feature{display:grid;grid-template-columns:1.1fr 1fr;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 20px 50px rgba(15,34,56,.08)}
.feature .media{background:#E9EEF5}
.feature .media img{width:100%;height:100%;object-fit:cover}
.feature .body{padding:36px;display:flex;flex-direction:column;justify-content:center}
.feature h3{font-family:var(--serif);font-weight:400;font-size:2rem;line-height:1.15;margin:0 0 10px;color:var(--navy)}
.feature ul{margin:0 0 24px;padding:0;list-style:none;color:var(--muted)}
.feature li{padding-left:26px;position:relative;margin:8px 0}
.feature li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:4px;background:var(--teal);box-shadow:inset 0 0 0 3px #CFEDE9}
.feature .foot{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.feature .price{font-size:1.6rem}

/* Free strip */
.free{display:grid;grid-template-columns:320px 1fr auto;gap:28px;align-items:center;background:linear-gradient(135deg,#EAF6F4,#FFF4EA);border:1px solid var(--line);border-radius:18px;padding:20px 28px 20px 20px}
.free img{border-radius:12px;border:1px solid var(--line)}
.free h3{margin:6px 0 6px;font-size:1.3rem}
.free p{margin:0;color:var(--muted)}

/* How it works */
.how{background:var(--navy);color:#fff;padding:44px 0}
.how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.how li{display:flex;gap:14px;align-items:flex-start}
.how .ico{flex:none;width:44px;height:44px;border-radius:12px;background:rgba(42,157,143,.22);display:grid;place-items:center;color:var(--amber)}
.how h3{margin:2px 0 4px;font-size:1rem}
.how p{margin:0;color:var(--light);font-size:.92rem}

/* About */
.about{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center}
.about img{width:200px;height:200px;border-radius:24px;box-shadow:0 20px 40px rgba(15,34,56,.18)}
.about p{color:var(--muted);font-size:1.04rem;max-width:62ch}

/* Footer */
.site-footer{background:var(--ink);color:var(--light);padding:40px 0 28px;font-size:.92rem}
.site-footer .wrap{display:grid;gap:18px}
.site-footer .top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.site-footer a{color:#fff}
.site-footer .legal{border-top:1px solid rgba(220,231,242,.12);padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#B4C4D6;font-size:.85rem}

/* Responsive */
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;padding-top:48px;padding-bottom:56px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .feature{grid-template-columns:1fr}
  .free{grid-template-columns:200px 1fr;}
  .free .btn{grid-column:1/-1;justify-self:start}
}
@media (max-width:640px){
  .nav a:not(.nav-cta){display:none}
  section{padding:52px 0}
  .grid{grid-template-columns:1fr}
  .feature .body{padding:24px}
  .feature h3{font-size:1.6rem}
  .free{grid-template-columns:1fr;padding:16px}
  .how ol{grid-template-columns:1fr;gap:18px}
  .about{grid-template-columns:1fr;gap:20px}
  .about img{width:120px;height:120px;border-radius:18px}
  .hero-art .tag{left:10px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.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}
.about h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3vw,2.4rem);margin:6px 0 12px;color:var(--navy)}
.site-footer .contact{margin:0}
img{height:auto}
.hero-art{padding:28px 0 28px 28px}
.hero-art .shot{position:relative;z-index:2}
.hero-art .stack .back{position:absolute;width:62%;border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,.35);opacity:.9}
.hero-art .stack .b1{right:-18px;top:0;transform:rotate(5deg)}
.hero-art .stack .b2{left:0;bottom:0;transform:rotate(-5deg)}
.hero-art .tag{z-index:3}
@media (max-width:640px){.hero-art{padding:18px 8px 18px 8px}.hero-art .stack .b1{right:-4px}}