/* Heirloom — brand build (navy / gold / cream, from assets/favicon.svg + og-family.png) */
:root{
  --navy:#0F1C2E; --navy-deep:#0A1422; --navy-2:#182B45;
  --gold:#C9A84C; --gold-light:#E8C96A; --gold-ink:#8A6B1F;
  --cream:#FAF6EF; --warm:#F0E8D8; --line:#E2D8C3;
  --text:#1F2733; --muted:#5B6470; --white:#FFFFFF;
  --serif:'Fraunces',Georgia,serif; --sans:'Manrope','Noto Sans KR',system-ui,sans-serif;
  --r:14px; --shadow:0 20px 60px rgba(15,28,46,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:auto}
body{margin:0;background:var(--cream);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(44px,7.2vw,96px);line-height:.98;font-variation-settings:"opsz" 144}
h2{font-size:clamp(32px,4.4vw,56px);line-height:1.05;font-variation-settings:"opsz" 96}
h3{font-size:22px;line-height:1.2}
em{font-style:italic;color:var(--gold)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:900px){.container{padding:0 40px}}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 18px}
.lede{font-size:clamp(17px,1.4vw,20px);color:var(--muted);max-width:52ch;margin:22px 0 0}
.muted{color:var(--muted);margin:0}
.fineprint{font-size:12px;color:var(--muted);margin:14px 0 0}
.mono{font:500 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase}
.preview-bar{background:var(--gold);color:var(--navy);text-align:center;font:700 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;padding:9px 12px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:13px 22px;font:600 15px/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .25s,background .25s,color .25s,border-color .25s;min-height:44px}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:17px 28px;font-size:16px}
.btn-gold{background:var(--gold);color:var(--navy)}.btn-gold:hover{background:var(--gold-light)}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.35);backdrop-filter:blur(8px)}.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-ghost-dark{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-glass{background:rgba(15,28,46,.45);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(10px)}.btn-glass:hover{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.btn svg,.btn i{width:16px;height:16px}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(15,28,46,.0);transition:background .4s,box-shadow .4s;color:#fff}
.nav.solid{background:rgba(15,28,46,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(201,168,76,.25)}
.nav-inner{position:relative;max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:16px}
@media(min-width:900px){.nav-inner{padding:18px 40px}}
.wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:500 24px/1 var(--serif);color:inherit}
.mark{width:34px;height:34px;color:var(--gold)}
.nav-links{display:none;margin-left:auto;align-items:center;gap:30px;font:600 14px/1 var(--sans)}
.nav-links a{text-decoration:none;opacity:.9}.nav-links a:hover{opacity:1;color:var(--gold-light)}
.nav-login{opacity:.7}
.nav-cta-mobile{margin-left:auto;padding:10px 16px;font-size:14px}
.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:none;border:0;cursor:pointer;color:#fff}
.hamburger span{display:block;width:24px;height:2px;background:currentColor;border-radius:2px;transition:transform .25s,opacity .25s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:900px){.nav-links{display:flex}.hamburger,.nav-cta-mobile{display:none}}
@media(max-width:899px){
  .nav-links{position:fixed;inset:0;top:0;background:var(--navy-deep);flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;padding:96px 28px 40px;font:400 36px/1.15 var(--serif);opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .3s,transform .3s;z-index:-1}
  .nav-links.open{display:flex;opacity:1;pointer-events:auto;transform:none}
  .nav-links a{padding:10px 0;opacity:.95}
  .nav-links .nav-login{font:500 16px/1 var(--sans);margin-top:18px;letter-spacing:.04em;text-transform:uppercase;opacity:.7}
  .nav-links .nav-cta{margin-top:14px;font:600 16px/1 var(--sans)}
  .nav.menu-open{background:var(--navy-deep)}
}

/* hero */
.hero{position:relative;min-height:92vh;background:var(--navy);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;margin-top:-72px;padding-top:72px}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;filter:saturate(.85)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,28,46,.55) 0%,rgba(15,28,46,.15) 35%,rgba(15,28,46,.75) 70%,var(--navy) 100%)}
.hero-inner{position:relative;max-width:1200px;width:100%;margin:0 auto;padding:120px 20px 56px}
@media(min-width:900px){.hero-inner{padding:160px 40px 96px;max-width:1200px}.hero h1{max-width:11ch}}
.hero .eyebrow{color:var(--gold-light)}
.hero .lede{color:rgba(255,255,255,.82)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-proof{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:34px;font:500 13px/1.3 var(--sans);color:rgba(255,255,255,.75)}
.hero-proof span{display:inline-flex;align-items:center;gap:8px}.hero-proof i,.hero-proof svg{width:15px;height:15px;color:var(--gold)}
.hero-card{position:absolute;right:40px;bottom:96px;width:360px;background:rgba(10,20,34,.72);border:1px solid rgba(201,168,76,.35);border-radius:var(--r);padding:18px 20px;backdrop-filter:blur(12px);display:none}
@media(min-width:1100px){.hero-card{display:block}}
.hc-top{display:flex;justify-content:space-between;font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.hc-top .live{color:var(--gold-light)}
.hero-card blockquote{margin:12px 0 10px;font:400 20px/1.3 var(--serif)}
.wave{display:flex;gap:3px;align-items:center;height:26px}
.wave span{width:3px;height:14px;background:var(--gold);border-radius:2px;transform-origin:center;animation:wave 1.1s ease-in-out infinite}
.wave span:nth-child(2n){animation-delay:.15s;height:22px}.wave span:nth-child(3n){animation-delay:.3s;height:9px}.wave span:nth-child(5n){animation-delay:.45s;height:26px}.wave span:nth-child(n+9){background:rgba(255,255,255,.3)}
@keyframes wave{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}

/* sections */
section{padding:88px 0}
@media(min-width:900px){section{padding:120px 0}}
.voices{background:var(--cream)}
.voice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:40px}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:16px;box-shadow:0 2px 0 var(--line)}
.voice-head{display:flex;align-items:center;gap:10px;font:600 13px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.voice-head i,.voice-head svg{width:18px;height:18px;color:var(--gold-ink)}
.voice p{margin:0;color:var(--muted)}
.play{width:64px;height:64px;border-radius:50%;border:0;background:var(--navy);color:var(--gold);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,background .2s}
.play:hover{transform:scale(1.06);background:var(--navy-2)}.play.playing{background:var(--gold);color:var(--navy)}
.play svg,.play i{width:24px;height:24px}.play.sm{width:52px;height:52px}.play.sm svg{width:20px;height:20px}
.play-row{display:flex;gap:10px}

.spot{background:var(--warm);padding-top:0}
.spot-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.spot-frame{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:var(--navy);box-shadow:var(--shadow)}
.spot-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.spot-ui{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:18px 20px;background:linear-gradient(180deg,rgba(10,20,34,.5),rgba(10,20,34,0) 30%,rgba(10,20,34,0) 55%,rgba(10,20,34,.78));color:#fff;pointer-events:none}
.spot-ui>*{pointer-events:auto}
.spot-row{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}.spot-row .mono{color:var(--gold-light)}
.spot-tag{margin:0;font:400 clamp(24px,3.6vw,48px)/1.05 var(--serif);max-width:14ch}
@media(min-width:900px){.spot-ui{padding:28px 32px}}

.steps{background:var(--navy);color:#fff}
.steps .eyebrow{color:var(--gold-light)}
.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2px;margin-top:44px;background:rgba(201,168,76,.25);border:1px solid rgba(201,168,76,.25);border-radius:var(--r);overflow:hidden}
.step{background:var(--navy);padding:34px 28px}
.step-n{font:300 14px/1 var(--serif);letter-spacing:.2em;color:var(--gold)}
.step i,.step svg{width:28px;height:28px;color:var(--gold-light);margin:22px 0 14px;display:block}
.step h3{margin-bottom:10px}.step p{margin:0;color:rgba(255,255,255,.72)}

.archive{position:relative;background:var(--navy-deep);color:#fff;overflow:hidden}
.archive-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;filter:grayscale(.3)}
.archive-inner{position:relative;display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
@media(min-width:900px){.archive-inner{grid-template-columns:1.1fr 1fr;gap:64px}}
.archive .eyebrow{color:var(--gold-light)}.archive .lede{color:rgba(255,255,255,.8)}.archive .btn{margin-top:28px}
.decades{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.decades li{display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid rgba(201,168,76,.35);border-radius:12px;background:rgba(10,20,34,.6);backdrop-filter:blur(6px)}
.decades .yr{font:400 26px/1 var(--serif);color:var(--gold);width:64px;flex:none}.decades .dur{margin-left:auto;color:rgba(255,255,255,.55);font-size:13px}

.trust{background:var(--cream)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:40px 32px;margin-top:44px}
.trust-grid>div{border-top:1px solid var(--navy);padding-top:18px}
.trust-grid i,.trust-grid svg{width:22px;height:22px;color:var(--gold-ink);display:block;margin-bottom:12px}
.trust-grid h3{font-size:20px;margin-bottom:6px}.trust-grid p{margin:0;color:var(--muted)}

.plan{background:var(--warm)}
.plan-card{background:var(--cream);border:1.5px solid var(--gold);border-radius:18px;padding:40px 28px;display:grid;gap:32px;position:relative;box-shadow:var(--shadow)}
.plan-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--gold);border-radius:18px 0 0 18px}
@media(min-width:900px){.plan-card{grid-template-columns:1.2fr .8fr;padding:56px 64px}}
.checks{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}.checks i,.checks svg{width:18px;height:18px;color:var(--gold-ink);flex:none;margin-top:3px}
.plan-cta{display:flex;flex-direction:column;gap:12px;justify-content:center}
.price{font:400 88px/1 var(--serif);color:var(--navy);display:flex;align-items:baseline;gap:4px;margin-bottom:8px}
.price .cur{font-size:36px;color:var(--gold-ink)}.price .per{font:500 16px/1 var(--sans);color:var(--muted);margin-left:8px}
.plan-cta .btn{justify-content:center}

.foot{background:var(--navy-deep);color:#fff;padding:48px 0}
.foot-inner{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.foot nav{display:flex;flex-wrap:wrap;gap:20px;font:500 14px/1 var(--sans)}.foot nav a{text-decoration:none;opacity:.75}.foot nav a:hover{opacity:1;color:var(--gold-light)}
.foot .muted{color:rgba(255,255,255,.5);font-size:13px}

/* motion defaults (GSAP sets final state) */
.gsap-up,.reveal{opacity:0;transform:translateY(24px)}
.no-js .gsap-up,.no-js .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.gsap-up,.reveal{opacity:1!important;transform:none!important}.wave span{animation:none}.hero-video{display:none}}

.nav.inner{background:var(--navy);position:sticky}

/* ---- film spot: poster + play, native controls after start ---- */
.spot-frame video{background:var(--navy)}
.spot-play{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:linear-gradient(180deg,rgba(10,20,34,.1),rgba(10,20,34,.45));border:0;color:#fff;cursor:pointer;font:600 14px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase}
.spot-play i,.spot-play svg{width:34px;height:34px;color:var(--navy);background:var(--gold);border-radius:50%;padding:22px;box-shadow:0 12px 40px rgba(0,0,0,.4);transition:transform .25s}
.spot-play:hover svg{transform:scale(1.06)}
.spot-play span{background:rgba(10,20,34,.55);padding:10px 14px;border-radius:999px;backdrop-filter:blur(6px)}
.spot-frame.is-playing .spot-play,.spot-frame.is-playing .spot-ui{display:none}
.spot-ui{background:linear-gradient(180deg,rgba(10,20,34,.45),rgba(10,20,34,0) 28%,rgba(10,20,34,0) 100%)}
video::cue{background:rgba(10,20,34,.78);color:#fff;font:500 clamp(14px,2.2vw,22px)/1.35 var(--sans)}

/* ---- device matrix: Fold cover 344 · Duo 540 · iPad 768/1024 · Fold open 884 · Duo spanned 1114 ---- */
.hero{min-height:100svh;min-height:calc(100dvh - 0px)}
.hero-inner{padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.nav-inner{padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
@media(max-width:380px){ h1{font-size:40px} .hero-cta .btn{width:100%;justify-content:center} .wordmark span{font-size:21px} .nav-cta-mobile{padding:10px 14px} .btn-lg{padding:15px 20px;font-size:15px} }
@media(min-width:600px) and (max-width:899px){ .hero-inner{padding-bottom:72px} .voice-grid,.step-grid{grid-template-columns:repeat(2,minmax(0,1fr))} .step-grid article:last-child{grid-column:1/-1} }
@media(min-width:900px) and (max-width:1099px){ .hero h1{max-width:12ch} .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media(min-width:1100px) and (max-width:1200px){ .hero-card{width:320px;right:24px} }
@media(hover:none){ .btn:hover{transform:none} }
@media(orientation:landscape) and (max-height:500px){ .hero{min-height:auto} .hero-inner{padding-top:96px;padding-bottom:40px} .hero h1{font-size:40px} .nav-links{padding-top:72px;font-size:28px} }
img,video{max-width:100%}