/* Obsidian Genetics demo site. Revnza design system, Obsidian brand.
   Tokens: navy surfaces from Revnza, Obsidian orange as the one accent. */
:root{
  --bg:#060D1A; --card:#0D1728; --card2:#0F1B2E; --line:rgba(255,255,255,.1); --line2:rgba(255,255,255,.14);
  --text:#fff; --soft:#C5D0DE; --muted:#A7B4C6; --muted2:#8E9DB3;
  --accent:#FB7715; --accent-ink:#0B1F3A; --eyebrow:#FDBA74;
  --light:#F3F5F7; --ink:#0B1F3A; --ink-accent:#C2560A;
  --r-lg:28px; --r-md:20px; --r-sm:14px;
  --serif:'Instrument Serif',Georgia,serif; --display:'Inter Tight',Inter,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
button{font-family:inherit}
.og-preview{background:#1F7A4D;color:#fff;font-size:13px;text-align:center;padding:7px 16px;font-weight:500}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.sec{border-top:1px solid var(--line)}
.sec-pad{padding:clamp(64px,9vw,104px) 0}
.eyebrow{margin:0;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--eyebrow)}
.h1{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(38px,4.4vw,60px);line-height:.98;letter-spacing:-.035em}
.h2{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1.04;letter-spacing:-.03em}
.h3{margin:0;font-size:20px;font-weight:600;line-height:1.3}
.it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em;font-size:1.08em}
.lead{margin:0;font-size:18px;line-height:1.6;color:var(--muted)}
.small{font-size:13px;line-height:1.5;color:var(--muted2);margin:0}
.stack{display:flex;flex-direction:column;gap:16px}
.row-between{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px}
.og-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;min-height:50px;padding:14px 24px;transition:transform .2s ease,opacity .2s ease}
.og-btn:hover{transform:translateY(-1px);opacity:.92}
.og-btn-accent{background:var(--accent);color:var(--accent-ink)}
.og-btn-white{background:#fff;color:var(--ink)}
.og-btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.og-btn-sm{min-height:44px;padding:10px 20px;font-size:15px}
.og-btn-block{width:100%;max-width:440px;min-height:58px;font-size:18px}
.og-btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.og-link{text-decoration:none;font-weight:500;transition:opacity .2s}
.og-link:hover{opacity:.7}
.og-ul{white-space:nowrap;background:none;border:0;cursor:pointer;color:#fff;font-size:15px;font-weight:500;text-decoration:underline;text-underline-offset:5px;padding:12px 0}
.pill{display:inline-flex;align-items:center;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--soft)}
.pill-accent{background:rgba(251,119,21,.16);color:var(--eyebrow)}
.pill-soon{background:#fff;color:var(--ink)}

/* header */
.og-head{background:var(--bg);border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:50}
.og-nav{max-width:1280px;margin:0 auto;padding:12px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 32px}
.og-logo{height:34px;width:auto;display:block}
.og-navwrap{position:relative;min-width:0}
.og-navlinks{display:flex;flex-wrap:wrap;align-items:center;gap:0 28px}
.og-navlinks a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:15px;font-weight:500;color:var(--soft);padding:12px 0;min-height:44px;border-bottom:2px solid transparent}
.og-navlinks a[aria-current="page"]{color:#fff;border-bottom-color:var(--accent)}
.og-navlinks .pill{font-size:10px;padding:2px 7px;letter-spacing:.06em;text-transform:uppercase}
.og-navright{display:flex;align-items:center;gap:22px;font-size:15px}
.og-navhint{position:absolute;top:0;right:0;bottom:0;width:60px;pointer-events:none;opacity:0;transition:opacity .2s;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E") right center/18px 18px no-repeat,linear-gradient(90deg,rgba(6,13,26,0),#060D1A 60%)}
@media (max-width:860px){
  .og-navwrap{order:3;flex:1 1 100%}
  .og-navlinks{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;gap:0 24px;scrollbar-width:none}
  .og-navlinks::-webkit-scrollbar{display:none}
  .og-nav-more .og-navhint{opacity:1}
}
@media (max-width:520px){.og-hide-sm{display:none!important}.og-logo{height:28px}}

/* hero buy box */
.hero{display:flex;flex-wrap:wrap;gap:20px;align-items:stretch;padding:24px 0 40px}
.buy{flex:1.35 1 520px;min-width:0;border-radius:var(--r-lg);background:radial-gradient(520px 440px at 84% 58%,rgba(251,119,21,.2),rgba(13,23,40,0) 70%),var(--card);padding:clamp(24px,3vw,36px);display:flex;flex-wrap:wrap;align-items:center;gap:24px 32px;overflow:hidden}
.buy-copy{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:14px;min-height:560px}
.buy-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.buy-sub{margin:0;font-size:18px;line-height:1.45;color:var(--soft)}
.buy-sub2{margin:-6px 0 0;font-size:14px;line-height:1.45;color:var(--muted)}
.price{margin:4px 0 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.price b{font-family:var(--display);font-weight:600;font-size:48px;line-height:1;letter-spacing:-.02em}
.price span{font-size:15px;color:var(--muted)}
.buy-actions{margin-top:auto;display:flex;flex-direction:column;gap:14px}
.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:10px;max-width:440px}
.choice-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.choice{min-height:58px;border-radius:var(--r-sm);border:1.5px solid rgba(255,255,255,.2);background:rgba(255,255,255,.03);color:#fff;cursor:pointer;padding:9px 8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-align:center}
.choice[aria-pressed="true"]{border-color:var(--accent);background:rgba(251,119,21,.12)}
.choice b{font-size:15px;font-weight:600}
.choice small{font-size:12px;color:var(--soft)}
.og-select{width:100%;max-width:440px;min-height:54px;border-radius:var(--r-sm);border:1.5px solid rgba(255,255,255,.25);background:var(--card2);color:#fff;font-size:15px;font-weight:600;padding:0 14px}
.buy-img{flex:0 0 clamp(170px,19vw,260px);aspect-ratio:23/34;margin:0 auto;display:flex;align-items:center;justify-content:center;position:relative}
.buy-img img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 24px 44px rgba(0,0,0,.55))}
.soon-banner{display:inline-flex;align-self:flex-start}
.tiles{flex:1 1 380px;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(132px,1fr);gap:20px}
.tile{position:relative;border-radius:var(--r-md);overflow:hidden;display:flex;align-items:flex-end;text-align:left;border:0;padding:0;cursor:pointer;color:#fff;background:var(--card);outline-offset:3px}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tile:hover img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,13,26,.05) 30%,rgba(6,13,26,.9) 100%)}
.tile[aria-pressed="true"]{box-shadow:0 0 0 2px var(--accent)}
.tile span{position:relative;z-index:1;padding:16px 18px;display:flex;flex-direction:column;gap:2px}
.tile b{font-size:17px;font-weight:600}
.tile small{font-size:13px;color:var(--soft)}

.buy--page .buy-copy{flex:0 1 620px;min-height:0}
.buy--page .buy-img{flex:1 1 320px;aspect-ratio:auto;max-width:460px;min-height:360px}
.buy--page .buy-img img{max-height:440px;width:auto}
/* sections */
.split{display:flex;flex-wrap:wrap;gap:40px 64px;align-items:flex-start}
.split > .l{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:18px}
.split > .r{flex:1.4 1 520px;min-width:0}
.facts{border-top:1px solid var(--line2)}
.fact{display:flex;flex-wrap:wrap;gap:6px 24px;padding:20px 0;border-bottom:1px solid var(--line);font-size:16px}
.fact .k{flex:0 0 120px;font-family:var(--display);font-weight:600;font-size:28px;letter-spacing:-.02em;color:#fff}
.fact .v{flex:1 1 240px;color:var(--soft);line-height:1.5}
.fact .v b{display:block;color:#fff;font-weight:600;margin-bottom:2px}
.cards4{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.photo-card{position:relative;aspect-ratio:4/5;border-radius:var(--r-md);overflow:hidden;background:var(--card)}
.photo-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.photo-card:hover img{transform:scale(1.04)}
.photo-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,13,26,0) 40%,rgba(6,13,26,.95) 100%)}
.photo-card .cap{position:absolute;left:22px;right:22px;bottom:22px;z-index:1;display:flex;flex-direction:column;gap:6px}
.photo-card .num{font-size:13px;font-weight:600;color:var(--eyebrow)}
.photo-card p{margin:0;font-size:14px;line-height:1.45;color:var(--soft)}
.goals{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.goal{min-height:72px;border-radius:16px;border:1.5px solid var(--line2);background:var(--card);color:#fff;cursor:pointer;font-size:16px;font-weight:600;text-decoration:none;display:flex;align-items:center;justify-content:space-between;padding:0 20px;transition:border-color .2s}
.goal:hover{border-color:var(--accent)}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.quote{border-radius:var(--r-md);background:var(--card);padding:28px;display:flex;flex-direction:column;gap:12px}
.quote h3{margin:0;font-family:var(--serif);font-style:italic;font-weight:400;font-size:26px;line-height:1.2}
.quote p{margin:0;color:var(--muted);line-height:1.6;font-size:15px}
.banner{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:540px;display:flex;align-items:flex-end;background:var(--card)}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banner .ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,13,26,.92) 0%,rgba(6,13,26,.55) 45%,rgba(6,13,26,0) 80%)}
.banner .in{position:relative;padding:clamp(24px,5vw,56px);display:flex;flex-direction:column;gap:18px;max-width:640px}
.scroller{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:18px;scrollbar-width:thin;scrollbar-color:#2A3A52 transparent}
.scroller > *{flex:0 0 min(300px,80%);scroll-snap-align:start}
.pcard{display:flex;flex-direction:column;gap:16px;text-decoration:none;color:#fff}
.pcard .art{position:relative;aspect-ratio:9/10;border-radius:18px;overflow:hidden;background:radial-gradient(260px 220px at 50% 60%,rgba(251,119,21,.18),rgba(13,23,40,0) 70%),var(--card);display:flex;align-items:center;justify-content:center}
.pcard .art img.prod{width:58%;height:auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.5));transition:transform .6s ease}
.pcard .art img.photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.pcard:hover .art img{transform:scale(1.04)}
.pcard .art .badge{position:absolute;top:14px;left:14px;z-index:1}
.pcard .art .sym{position:absolute;top:14px;right:14px;z-index:1;width:48px;height:48px;border-radius:10px;border:1.5px solid rgba(251,119,21,.6);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--display);font-weight:600;font-size:16px;color:#fff;background:rgba(6,13,26,.55)}
.pcard .meta{display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .cat{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--eyebrow)}
.pcard p{margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.pcard .from{font-size:15px;color:var(--soft);margin-top:2px}
.pcard .from b{color:#fff}
.pcard .acts{margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px}
.grid3{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:36px 24px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line2);background:transparent;color:var(--soft);font-size:14px;font-weight:600;border-radius:999px;padding:9px 16px;cursor:pointer;min-height:42px;text-decoration:none;display:inline-flex;align-items:center}
.chip[aria-pressed="true"],.chip[aria-current="page"]{border-color:var(--accent);color:#fff;background:rgba(251,119,21,.12)}
.proto-card{border-radius:var(--r-md);background:var(--card);padding:24px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:#fff;border:1.5px solid transparent;transition:border-color .2s}
.proto-card:hover{border-color:rgba(251,119,21,.6)}
.proto-card .top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.proto-card h3{margin:0;font-family:var(--display);font-size:24px;letter-spacing:-.02em;line-height:1.15}
.proto-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.5}
.proto-card .for{font-size:14px;color:var(--soft)}
.proto-card .bot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid var(--line)}
.proto-card .bot b{font-family:var(--display);font-size:24px}
.comp-chips{display:flex;flex-wrap:wrap;gap:6px}
.testis{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.testi{border-top:1px solid var(--line2);padding-top:22px;display:flex;flex-direction:column;gap:14px}
.testi q{font-family:var(--serif);font-style:italic;font-size:24px;line-height:1.3;quotes:"\201C" "\201D"}
.testi .who{font-size:14px;color:var(--muted)}
.testi .who b{color:#fff;display:block}
.bigstat{font-family:var(--display);font-weight:600;font-size:clamp(64px,8vw,112px);line-height:.9;letter-spacing:-.04em}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border-radius:var(--r-md);overflow:hidden}
.stat{background:var(--card);padding:26px 22px;display:flex;flex-direction:column;gap:8px}
.stat b{font-family:var(--display);font-weight:600;font-size:44px;letter-spacing:-.03em;line-height:1}
.stat span{font-size:15px;color:#fff;font-weight:600}
.stat small{font-size:13px;color:var(--muted);line-height:1.45}
.method{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;counter-reset:m}
.method li{border-radius:16px;background:var(--card);padding:20px 18px;display:flex;flex-direction:column;gap:10px;min-height:200px}
.method .n{font-size:13px;font-weight:600;color:var(--muted2)}
.method h3{margin:0;font-size:17px;line-height:1.25}
.method p{margin:0;font-size:13px;line-height:1.45;color:var(--muted)}
.method .st{margin-top:auto}
.st-live{background:rgba(64,167,55,.18);color:#8BE07F}
.st-soon{background:rgba(251,119,21,.16);color:var(--eyebrow)}
.st-dev{background:rgba(255,255,255,.08);color:var(--soft)}
.st-always{background:rgba(127,227,222,.14);color:#7FE3DE}
.faq{border-top:1px solid var(--line2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:18px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:26px;font-weight:400;color:var(--muted)}
.faq details[open] summary::after{content:"\2212"}
.faq .a{padding:0 0 22px;color:var(--muted);line-height:1.65;font-size:16px;max-width:820px}
.light{background:var(--light);color:var(--ink)}
.light .eyebrow{color:var(--ink-accent)}
.light .lead{color:#475569}
.light .faq,.light .faq details{border-color:#DDE3EA}
.light .faq .a{color:#475569}
.light .faq summary::after{color:#64748b}
.callout{border-radius:var(--r-lg);background:var(--card);overflow:hidden;display:flex;flex-wrap:wrap}
.callout .ci{flex:1 1 420px;min-height:360px;position:relative}
.callout .ci img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.callout .cc{flex:1 1 420px;padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;gap:18px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.steps li{display:flex;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps .sn{flex:0 0 32px;height:32px;border-radius:50%;background:rgba(251,119,21,.16);color:var(--eyebrow);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps p{margin:0;color:var(--soft);line-height:1.55}
.steps p b{color:#fff}
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.panel{border-radius:var(--r-md);background:var(--card);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:14px}
.panel h3{margin:0;font-family:var(--display);font-size:26px;letter-spacing:-.02em}
.panel p{margin:0;color:var(--muted);line-height:1.6}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.chk{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.chk li{display:flex;gap:12px;color:var(--soft);line-height:1.5}
.chk li::before{content:"";flex:0 0 18px;height:18px;margin-top:3px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1F3A' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat}
.chk.x li::before{background:rgba(255,255,255,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A7B4C6' stroke-width='3.5' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E") center/10px no-repeat}
.page-head{padding:clamp(28px,4vw,56px) 0 clamp(32px,4vw,48px);display:flex;flex-direction:column;gap:18px}
.crumb{font-size:14px;color:var(--muted)}
.crumb a{color:var(--soft)}
.rows{border-top:1px solid var(--line2)}
.rowi{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}
.rowi .t{color:#fff;font-weight:500}
.cite{font-size:13px;line-height:1.6;color:var(--muted2)}
.cite a{color:var(--soft)}
.compound-bar{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px}
.compound{flex:1 1 150px;border-radius:16px;background:var(--card);padding:16px 18px;display:flex;flex-direction:column;gap:4px}
.compound .n{font-size:12px;color:var(--muted2);font-weight:600}
.compound b{font-size:18px}
.compound small{color:var(--muted);font-size:13px}
.plus{display:flex;align-items:center;color:var(--muted2);font-size:20px}
.signal{border-radius:var(--r-md);background:var(--card);overflow:hidden;display:flex;flex-direction:column}
.signal img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#fff}
.signal .b{padding:22px;display:flex;flex-direction:column;gap:8px}
.signal p{margin:0;color:var(--muted);line-height:1.55;font-size:15px}
.comp{border-top:1px solid var(--line2);padding:28px 0;display:flex;flex-wrap:wrap;gap:20px 56px}
.comp .ch{flex:1 1 260px;display:flex;flex-direction:column;gap:6px}
.comp .cb{flex:2 1 420px;display:flex;flex-direction:column;gap:12px}
.comp .cb p{margin:0;color:var(--soft);line-height:1.65}
.meta3{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:6px}
.meta3 div{border-radius:12px;background:var(--card);padding:12px 14px;font-size:14px}
.meta3 small{display:block;color:var(--muted2);font-size:12px;margin-bottom:2px}
.tl{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;position:relative}
.tl .p{border-radius:16px;background:var(--card);padding:22px;display:flex;flex-direction:column;gap:10px;border-top:3px solid var(--accent)}
.tl .p:nth-child(2){border-top-color:#FDBA74}.tl .p:nth-child(3){border-top-color:#7FE3DE}.tl .p:nth-child(4){border-top-color:#8BE07F}
.tl ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px;line-height:1.6}
.notice{border-radius:16px;border:1px solid rgba(251,119,21,.35);background:rgba(251,119,21,.07);padding:18px 20px;color:var(--soft);font-size:14px;line-height:1.6}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--soft)}
.form input,.form select,.form textarea{min-height:50px;border-radius:12px;border:1.5px solid var(--line2);background:var(--card2);color:#fff;font-size:16px;padding:10px 14px;font-family:inherit}
.form textarea{min-height:110px}
.order-box{border-radius:var(--r-lg);background:var(--card);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:14px}
.sum{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.sum span:first-child{color:var(--muted)}
.og-pop{position:fixed;right:20px;bottom:20px;z-index:60;width:min(360px,calc(100vw - 40px));border-radius:20px;background:#fff;color:var(--ink);box-shadow:0 20px 50px rgba(0,0,0,.4);padding:22px;display:flex;flex-direction:column;gap:10px}
.og-pop[hidden]{display:none}
.og-pop h4{margin:0;font-family:var(--display);font-size:22px;letter-spacing:-.02em}
.og-pop p{margin:0;color:#475569;font-size:14px;line-height:1.5}
.og-pop .x{position:absolute;top:10px;right:12px;background:none;border:0;font-size:22px;cursor:pointer;color:#64748b}
.og-pop .og-btn-ghost{color:var(--ink);border-color:#CBD5E1}

/* footer */
.og-foot{border-top:1px solid var(--line);background:#040A14}
.og-foot .wrap{padding-top:64px;padding-bottom:40px;display:flex;flex-direction:column;gap:40px}
.fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px}
.fcols h4{margin:0 0 12px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}
.fcols a{display:block;color:var(--soft);text-decoration:none;font-size:15px;padding:5px 0}
.fcols a:hover{color:#fff}
.fbot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:24px}

/* phone layout: buy card first, the rest behind Learn more (Revnza pattern) */
.only-sm{display:none}
@media (max-width:640px){
  .only-sm{display:flex}
  .hide-phone,.tiles{display:none!important}
  .more{display:none}
  .more.open{display:block}
  .buy-copy{min-height:0}
  .buy-img{order:-1;flex:0 0 100%;aspect-ratio:auto;max-height:280px}
  .buy-img img{max-height:260px;width:auto}
  .price b{font-size:40px}
}
@media (max-width:820px){.buy-copy{min-height:0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}