/* OnlyOne Seedbox — "Obsidian & Champagne" (dark) / "Ivory & Gold" (light). Same language as the dashboard. */
:root{
  --bg:#08080a; --card:rgba(255,255,255,.03); --card-solid:#121215; --card-hi:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.13);
  --text:#f2ede3; --muted:#a59f92; --faint:#6e695f;
  --gold:#d8b878; --gold-2:#f2ddae; --gold-3:#a8854a; --gold-ink:#1b1408; --gold-glow:rgba(216,184,120,.16);
  --ul:#8cc4e6; --ok:#86d3a9; --warn:#e7b86a; --bad:#ef8f8f;
  --track:rgba(255,255,255,.08);
  --shadow:0 24px 60px -28px rgba(0,0,0,.85),0 1px 0 rgba(255,255,255,.04) inset;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Noto Serif Thai","Book Antiqua",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Sukhumvit Set","Noto Sans Thai","Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
  --bg:#f5f1e9; --card:rgba(255,255,255,.74); --card-solid:#fffdf8; --card-hi:#ffffff;
  --line:rgba(40,32,18,.10); --line-2:rgba(40,32,18,.17);
  --text:#1d1912; --muted:#6b6355; --faint:#9a917f;
  --gold:#9a7230; --gold-2:#c99c4e; --gold-3:#7d5a20; --gold-ink:#fffaf0; --gold-glow:rgba(201,156,78,.2);
  --ul:#2c6c97; --ok:#1f7a4d; --warn:#9a6411; --bad:#b4372f; --track:rgba(40,32,18,.09);
  --shadow:0 18px 44px -26px rgba(64,44,12,.35),0 1px 0 rgba(255,255,255,.9) inset; color-scheme:light;
}}
:root[data-theme="light"]{
  --bg:#f5f1e9; --card:rgba(255,255,255,.74); --card-solid:#fffdf8; --card-hi:#ffffff;
  --line:rgba(40,32,18,.10); --line-2:rgba(40,32,18,.17);
  --text:#1d1912; --muted:#6b6355; --faint:#9a917f;
  --gold:#9a7230; --gold-2:#c99c4e; --gold-3:#7d5a20; --gold-ink:#fffaf0; --gold-glow:rgba(201,156,78,.2);
  --ul:#2c6c97; --ok:#1f7a4d; --warn:#9a6411; --bad:#b4372f; --track:rgba(40,32,18,.09);
  --shadow:0 18px 44px -26px rgba(64,44,12,.35),0 1px 0 rgba(255,255,255,.9) inset; color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.aurora{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 560px at 14% -6%,var(--gold-glow),transparent 62%),radial-gradient(760px 520px at 100% 6%,rgba(140,196,230,.08),transparent 60%),radial-gradient(1000px 700px at 50% 120%,rgba(216,184,120,.07),transparent 60%)}
main,header,footer{position:relative;z-index:1}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:600;line-height:1.2}
.muted{color:var(--muted)} .small{font-size:13.5px} .center-t{text-align:center}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:10px}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:12px clamp(16px,4vw,48px);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.mono{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;font-family:var(--serif);font-style:italic;font-size:20px;color:var(--gold-2);background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.08),transparent 60%),var(--card-solid);border:1px solid var(--gold-3);box-shadow:0 0 0 4px var(--gold-glow)}
.mono.big{width:58px;height:58px;font-size:30px;margin:0 auto 6px}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt b{font-family:var(--serif);font-size:19px;font-weight:600}
.brand-txt small{color:var(--muted);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase}
.topnav{display:flex;gap:4px;margin-left:12px}
.topnav a{padding:8px 12px;border-radius:10px;color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:500}
.topnav a:hover{color:var(--text);background:var(--card-hi)}
.topact{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line-2);border-radius:11px;background:transparent;color:var(--muted);cursor:pointer}
.icon-btn:hover{color:var(--text);background:var(--card-hi)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:12px;border:1px solid var(--line-2);background:var(--card-hi);color:var(--text);font:inherit;font-size:14.5px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .15s,filter .15s,background .15s;white-space:nowrap}
.btn:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent}
.btn.ghost:hover{background:var(--card-hi)}
.btn.gold{border:0;color:var(--gold-ink);background:linear-gradient(135deg,var(--gold-2),var(--gold) 48%,var(--gold-3));box-shadow:0 12px 32px -14px var(--gold)}
.btn.lg{padding:14px 26px;font-size:16px;border-radius:14px}
.btn.block{width:100%}

/* ---------- common ---------- */
.eyebrow{margin:0 0 10px;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.card::before{content:"";position:absolute;left:26px;right:26px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--gold) 50%,transparent);opacity:.5}
.lbl{margin:0 0 6px;font-size:13px;color:var(--muted)}
.grad{background:linear-gradient(120deg,var(--gold-2),var(--gold) 50%,var(--gold-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
.section{max-width:1180px;margin:0 auto;padding:clamp(48px,8vw,96px) clamp(16px,4vw,40px) 0}
.section.narrow{max-width:820px}
.head{text-align:center;margin-bottom:38px}
.head h2,.split h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:500;letter-spacing:-.01em}
.check,.warn{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.check li,.warn li{position:relative;padding-left:28px;color:var(--text)}
.check li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.warn li{color:var(--muted)}
.warn li::before{content:"!";position:absolute;left:3px;top:0;color:var(--warn);font-weight:700}

/* ---------- hero ---------- */
.hero{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(40px,7vw,96px) clamp(16px,4vw,40px) 0}
.hero h1{font-family:var(--serif);font-size:clamp(34px,4.4vw,60px);font-weight:500;letter-spacing:-.015em;line-height:1.18;text-wrap:balance}
.nb{white-space:nowrap}
.lead{margin:20px 0 0;font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:56ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.trust{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:14.5px}
.trust li{display:flex;align-items:center;gap:8px}
.trust svg{width:18px;height:18px;color:var(--gold)}
.hero-card{padding:28px;overflow:hidden}
.seatnum{display:flex;align-items:baseline;gap:8px}
.seatnum b{font-family:var(--serif);font-size:84px;font-weight:400;line-height:1;background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.seatnum span{font-size:22px;color:var(--muted)}
.seatrow{display:flex;gap:8px;margin:16px 0 14px}
.seat{flex:1;height:10px;border-radius:99px;background:var(--track)}
.seat.open{background:linear-gradient(90deg,var(--gold-3),var(--gold))}
.ribbon{display:inline-block;padding:4px 12px;border-radius:99px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--gold-ink);background:linear-gradient(135deg,var(--gold-2),var(--gold))}
.hero-card .ribbon{position:absolute;top:20px;right:20px}
.hero-price{display:flex;align-items:baseline;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.hero-price b{font-size:34px;font-weight:600}
.hero-price s{color:var(--faint)}
.hero-price span{color:var(--muted)}

/* ---------- features ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.feat{display:flex;flex-direction:column;gap:12px;transition:transform .25s,border-color .25s}
.feat:hover{transform:translateY(-4px);border-color:var(--line-2)}
.feat h3{font-family:var(--serif);font-size:21px;font-weight:500}
.feat p{margin:0;color:var(--muted);font-size:15px}
.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;color:var(--gold);background:var(--gold-glow);border:1px solid var(--line-2)}
.ico svg{width:22px;height:22px}

/* ---------- slots ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.slots{display:flex;flex-direction:column;gap:18px}
.slots-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.slots-head h3{font-family:var(--serif);font-size:22px;font-weight:500}
.slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.slot{display:flex;flex-direction:column;align-items:center;gap:2px;padding:16px 8px;border-radius:16px;border:1px solid var(--line-2);text-align:center}
.slot b{font-family:var(--serif);font-size:22px;font-weight:500}
.slot span{font-size:12.5px}
.slot.open{background:linear-gradient(180deg,var(--gold-glow),transparent);border-color:var(--gold-3)}
.slot.open span{color:var(--gold)}
.slot.taken{opacity:.5;background:var(--card)}
.slot.taken span{color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:99px;border:1px solid var(--line-2);font-size:13px;color:var(--muted)}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--faint)}
.pill.on{color:var(--text)} .pill.on i{background:var(--ok);animation:pulse 2.4s infinite}
.pill.off i{background:var(--bad)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(134,211,169,.55)}70%{box-shadow:0 0 0 8px rgba(134,211,169,0)}100%{box-shadow:0 0 0 0 rgba(134,211,169,0)}}

/* ---------- pricing ---------- */
.price-wrap{display:grid;grid-template-columns:minmax(300px,440px) 1fr;gap:clamp(24px,4vw,56px);align-items:start;max-width:980px;margin:0 auto}
.price{display:flex;flex-direction:column;gap:18px;padding:30px;border-color:var(--gold-3)}
.price .ribbon{align-self:flex-start}
.price h3{font-family:var(--serif);font-size:24px;font-weight:500}
.p-num{display:flex;align-items:baseline;gap:10px}
.p-num b{font-size:56px;font-weight:300;letter-spacing:-.03em;line-height:1}
.p-num s{color:var(--faint);font-size:20px} .p-num span{color:var(--muted)}
.plist{list-style:none;margin:0;padding:0}
.plist li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-top:1px solid var(--line);font-size:14.5px}
.plist li span{color:var(--muted)} .plist li b{font-weight:600;text-align:right}
.why h3{font-family:var(--serif);font-size:22px;font-weight:500;margin-top:6px}
.why h3:not(:first-child){margin-top:30px}

/* ---------- faq ---------- */
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:var(--gold-3)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--gold);font-weight:300;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:0 0 18px;color:var(--muted)}

.cta-band{max-width:1180px;margin:clamp(56px,8vw,100px) auto 0;padding:clamp(36px,6vw,64px) 20px;text-align:center;border:1px solid var(--line-2);border-radius:32px;background:radial-gradient(600px 300px at 50% 0,var(--gold-glow),transparent 70%),var(--card);width:calc(100% - 32px)}
.cta-band h2{font-family:var(--serif);font-size:clamp(28px,4vw,46px);font-weight:500;margin-bottom:8px}
.cta-band .btn{margin-top:22px}

/* ---------- footer ---------- */
.foot{margin-top:72px;padding:36px clamp(16px,4vw,48px) 28px;border-top:1px solid var(--line)}
.foot-in{max-width:1180px;margin:0 auto 18px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-in p{margin:4px 0 0}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center;color:var(--muted)}
.foot-links a:hover{color:var(--gold)}

/* ---------- auth / account / doc ---------- */
.center{min-height:calc(100vh - 140px);display:grid;place-items:center;padding:40px 16px}
.auth{width:100%;max-width:440px;display:flex;flex-direction:column;gap:8px;padding:36px 32px 28px}
.auth h1{font-family:var(--serif);font-size:30px;font-weight:500;text-align:center}
.auth .sub{margin:0 0 8px;text-align:center;color:var(--muted);font-size:14.5px}
.auth label:not(.check-row){margin-top:10px;font-size:13.5px;color:var(--muted)}
input[type=text],input[type=password],input[type=search]{width:100%;padding:12px 14px;border-radius:13px;border:1px solid var(--line-2);background:var(--card-solid);color:var(--text);font:inherit;font-size:15.5px;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus{border-color:var(--gold);box-shadow:0 0 0 4px var(--gold-glow)}
.hint{margin:2px 0 0;font-size:12.5px;color:var(--faint)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.pw{position:relative} .pw input{padding-right:46px}
.eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);padding:8px;cursor:pointer;border-radius:9px}
.eye[aria-pressed="true"]{color:var(--gold)}
.meter{height:5px;border-radius:99px;background:var(--track);overflow:hidden;margin-top:6px}
.meter i{display:block;height:100%;width:0;background:var(--bad);transition:width .25s,background .25s}
.meter[data-level="1"] i{background:var(--warn)} .meter[data-level="2"] i{background:var(--gold)} .meter[data-level="3"] i,.meter[data-level="4"] i{background:var(--ok)}
.check-row{display:flex;gap:10px;align-items:flex-start;margin:14px 0 6px;font-size:13.5px;color:var(--muted)}
.check-row input{margin-top:4px;accent-color:var(--gold);width:16px;height:16px}
.check-row a{color:var(--gold)}
.alert{margin:0 0 4px;padding:11px 14px;border-radius:12px;border:1px solid var(--bad);color:var(--bad);font-size:14px;background:rgba(239,143,143,.08)}
.alert.ok{border-color:var(--ok);color:var(--ok);background:rgba(134,211,169,.08)}
.fine{margin:10px 0 0;text-align:center;color:var(--faint);font-size:13.5px}
.fine a{color:var(--gold)}
.auth .btn{margin-top:14px}

.account{max-width:1000px;margin:0 auto;padding:clamp(28px,5vw,60px) clamp(16px,4vw,40px) 0;display:flex;flex-direction:column;gap:20px}
.pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.title{font-family:var(--serif);font-size:clamp(28px,3.4vw,40px);font-weight:500}
.pagehead form{margin:0}
.acc-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.acc-grid .wide{grid-column:1/-1}
.status-row{display:flex;gap:12px;align-items:center;margin:6px 0 12px}
.state{padding:4px 14px;border-radius:99px;font-size:13px;font-weight:700;border:1px solid var(--line-2)}
.state.active{color:var(--ok)} .state.pending{color:var(--gold)} .state.expired,.state.cancelled{color:var(--bad)}
.note{margin:6px 0 14px;color:var(--muted)}
.steps{margin:0;padding-left:20px;color:var(--text);display:flex;flex-direction:column;gap:8px}
.plan{font-family:var(--serif);font-size:24px;font-weight:500;margin:4px 0 12px}
.inline-form{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:14px;align-items:end}
.inline-form label{display:block;margin-bottom:6px;font-size:13.5px;color:var(--muted)}
.doc{max-width:760px;margin:0 auto;padding:clamp(32px,6vw,72px) 20px 0}
.doc h1{font-family:var(--serif);font-size:clamp(30px,4vw,42px);font-weight:500;margin-bottom:8px}
.doc h2{font-size:18px;margin:28px 0 6px}
.doc p{color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero,.split,.price-wrap{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .topnav{display:none}
  .acc-grid{grid-template-columns:1fr}
  .inline-form{grid-template-columns:1fr}
}
@media (max-width:620px){
  .grid3{grid-template-columns:1fr}
  .slot-grid{grid-template-columns:repeat(3,1fr);gap:8px}
  .topact .btn.ghost{display:none}
  .seatnum b{font-size:68px}
  .hero-cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}