/* ===== Peptide Precision: shared layout (theme tokens live in the theme file) ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--f-head);color:var(--ink-strong);margin:0;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
.i{flex:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:8px;font-weight:600}
.skip:focus{top:12px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 32px}}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;gap:16px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-strong)}
.brand b{font-weight:600;color:var(--accent)}
.logo-mark{color:var(--accent)}
.nav{display:none;margin-left:auto;gap:4px}
.nav a{padding:10px 12px;border-radius:999px;font-size:14px;color:var(--muted);transition:color .2s,background-color .2s}
.nav a:hover{color:var(--ink-strong);background:var(--hover)}
.nav a[aria-current=page]{color:var(--ink-strong)}
.site-header .header-cta{display:none}
.nav-toggle{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--ink-strong);cursor:pointer}
@media(max-width:1023px){
  .nav.open{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:68px;padding:12px 20px 20px;background:var(--bg);border-bottom:1px solid var(--line)}
  .nav.open a{padding:14px 12px;font-size:16px;border-radius:10px}
}
@media(min-width:1024px){.nav{display:flex}.nav-toggle{display:none}.site-header .header-cta{display:inline-flex}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 20px;border-radius:var(--btn-radius);font:600 14px/1 var(--f-body);letter-spacing:.01em;border:1px solid transparent;cursor:pointer;transition:transform .2s cubic-bezier(.2,.8,.2,1),background-color .2s,border-color .2s,color .2s,box-shadow .25s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-sm{min-height:40px;padding:0 14px;font-size:13px}
.btn-lg{min-height:52px;padding:0 26px;font-size:15px}
.btn-block{width:100%}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:var(--btn-shadow)}
.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--btn-shadow-hover)}
.btn-ghost{background:transparent;color:var(--ink-strong);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-text)}
.link{display:inline-flex;align-items:center;gap:6px;color:var(--accent-text);font-weight:600;text-underline-offset:4px}
.link:hover{text-decoration:underline}

/* Type helpers */
.eyebrow{font:500 12px/1.4 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-text);margin-bottom:18px}
.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:60ch}
em{font-style:normal;color:var(--accent-text)}

/* Sections */
.section{padding:72px 0}
.section.tight{padding:28px 0}
.section.tight-top{padding-top:8px}
.section.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media(min-width:768px){.section{padding:104px 0}}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head h2{font-size:clamp(28px,4vw,44px)}
.sec-head .lead{margin-top:16px}
.more{margin-top:32px}

/* Hero */
.hero{position:relative;padding:48px 0 32px;overflow:hidden}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:960px){.hero{padding:88px 0 56px}.hero-grid{grid-template-columns:1.05fr .95fr;gap:64px}}
.hero h1{font-size:clamp(40px,6.4vw,76px);font-weight:var(--h1-weight);margin-bottom:22px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-note{display:flex;gap:8px;align-items:flex-start;margin-top:24px;font-size:13px;color:var(--muted)}
.page-hero{padding:56px 0 40px}
.page-hero h1{font-size:clamp(36px,5.6vw,64px);font-weight:var(--h1-weight);margin-bottom:18px}
@media(min-width:768px){.page-hero{padding:88px 0 56px}}

/* Split text (built by JS) */
.line{display:block;overflow:hidden;padding-bottom:.06em}
.line>span{display:inline-block}

/* Trust strip */
.trust{list-style:none;margin:0;padding:0;display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:640px){.trust{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.trust{grid-template-columns:repeat(4,1fr)}}
.trust li{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.trust .i{color:var(--accent-text);margin-top:2px}
.trust strong{display:block;font-size:15px;color:var(--ink-strong);margin-bottom:2px}
.trust span{font-size:13.5px;color:var(--muted);line-height:1.5}

/* Product grid & cards */
.grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:900px){.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color .25s,transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
.card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--card-shadow)}
.card-media{position:relative;display:block;aspect-ratio:1;background:var(--media-bg);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-media img{transform:scale(1.04)}
.badge{position:absolute;left:12px;top:12px;padding:5px 10px;border-radius:999px;font:500 10.5px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;background:var(--badge-bg);color:var(--badge-ink);border:1px solid var(--badge-line)}
.card-body{display:flex;flex-direction:column;gap:6px;padding:16px;flex:1}
@media(min-width:768px){.card-body{padding:20px 22px 22px}}
.card-cat{font:500 11px/1.4 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.card-title{font-size:17px;font-weight:600;letter-spacing:-.01em}
@media(min-width:768px){.card-title{font-size:20px}}
.card-title a:hover{color:var(--accent-text)}
.card-spec{font-size:13.5px;color:var(--muted)}
.card-purity{font:500 12px/1.4 var(--f-mono);color:var(--ok)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;flex-wrap:wrap}
.price{font:600 17px/1 var(--f-mono);color:var(--price);font-variant-numeric:tabular-nums}
@media(max-width:480px){.card-foot .btn{width:100%}}

/* Filters */
.filters{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 20px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{flex:none;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line-strong);background:transparent;color:var(--muted);font:500 14px/1 var(--f-body);cursor:pointer;transition:all .2s}
.chip span{font:500 12px/1 var(--f-mono);opacity:.7;margin-left:4px}
.chip:hover{color:var(--ink-strong)}
.chip[aria-pressed=true]{background:var(--ink-strong);color:var(--bg);border-color:var(--ink-strong)}
.filter-empty{color:var(--muted);padding:24px 0}

/* Steps */
.steps-wrap{position:relative}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px}
@media(min-width:900px){.steps{grid-template-columns:repeat(3,1fr);gap:24px}}
.step{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--accent);color:var(--accent-text);font:500 14px/1 var(--f-mono);margin-bottom:20px;background:var(--bg)}
.step h2,.step h3{font-size:21px;margin-bottom:10px}
.step p{color:var(--muted);font-size:15px}
.steps-line{display:none}
@media(min-width:900px){.steps-line{display:block;position:absolute;left:50px;right:50px;top:50px;height:1px;background:var(--line)}
  .steps-line span{display:block;height:100%;background:var(--accent);transform-origin:left;transform:scaleX(1)}}

/* Pillars */
.pillars{display:grid;gap:16px}
@media(min-width:900px){.pillars{grid-template-columns:repeat(3,1fr);gap:24px}.pillars.four{grid-template-columns:repeat(4,1fr)}}
@media(min-width:640px) and (max-width:899px){.pillars.four{grid-template-columns:repeat(2,1fr)}}
.pillar{padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}
.pillar-n{display:block;font:500 13px/1 var(--f-mono);color:var(--accent-text);letter-spacing:.14em;margin-bottom:28px}
.pillar h2,.pillar h3{font-size:20px;margin-bottom:10px}
.pillar p{color:var(--muted);font-size:15px}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color .2s}
.faq details[open]{border-color:var(--line-strong)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:16px 22px;cursor:pointer;list-style:none;font:600 16px/1.4 var(--f-head);color:var(--ink-strong)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .i{transition:transform .3s;color:var(--muted)}
.faq details[open] summary .i{transform:rotate(180deg)}
.faq-a{padding:0 22px 20px;color:var(--muted)}
.faq-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:32px}

/* CTA band */
.cta-band{padding:72px 0;border-top:1px solid var(--line);background:var(--cta-bg)}
.cta-inner{display:flex;flex-direction:column;gap:24px}
.cta-band h2{font-size:clamp(28px,4vw,42px);margin-bottom:10px}
.cta-band p{color:var(--muted);max-width:52ch}
@media(min-width:900px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between}}

/* Product page */
.product{padding:24px 0 72px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:24px}
.crumbs a:hover{color:var(--ink-strong)}
.product-grid{display:grid;gap:32px}
@media(min-width:960px){.product-grid{grid-template-columns:1fr 1fr;gap:64px;align-items:start}.product-media{position:sticky;top:96px}}
.product-media{position:relative;border-radius:calc(var(--radius) + 4px);overflow:hidden;background:var(--media-bg);border:1px solid var(--line);aspect-ratio:1}
.product-media img{width:100%;height:100%;object-fit:cover}
.product-info h1{font-size:clamp(34px,4.6vw,52px);margin:10px 0 8px;font-weight:var(--h1-weight)}
.stock{color:var(--ok)}
.price-lg{font-size:30px;margin:20px 0 16px}
.product-desc{color:var(--muted);margin-bottom:24px}
.opt{border:0;padding:0;margin:0 0 20px}
.opt legend{font:500 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.opt-row{display:flex;flex-wrap:wrap;gap:8px}
.opt label{position:relative;cursor:pointer}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line-strong);font-size:14px;color:var(--muted);transition:all .2s}
.opt input:checked+span{border-color:var(--accent);color:var(--ink-strong);background:var(--accent-soft)}
.opt input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.hint{font-size:13.5px;color:var(--muted);margin-top:12px}
.ruo-inline{display:flex;gap:8px;align-items:flex-start;margin-top:16px;padding:12px 14px;border-radius:12px;font-size:13px;line-height:1.5;color:var(--warn-ink);background:var(--warn-bg);border:1px solid var(--warn-line)}
.mini-trust{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13.5px;color:var(--muted)}
.mini-trust li{display:flex;gap:8px;align-items:center}
.mini-trust .i{color:var(--accent-text)}
.spec-wrap{margin-top:64px;max-width:860px}
.spec-wrap h2{font-size:28px;margin-bottom:20px}
.specs{margin:0;border-top:1px solid var(--line)}
.specs div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
@media(min-width:640px){.specs div{grid-template-columns:200px 1fr}}
.specs dt{font:500 12px/1.6 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.specs dd{margin:0;color:var(--ink)}
.spec-note{margin-top:20px;font-size:14px;color:var(--muted)}

/* Split two-column text */
.split{display:grid;gap:40px}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:64px}}
.split h2{font-size:28px;margin-bottom:14px}
.split p{color:var(--muted)}

/* Prose / legal */
.prose{max-width:720px}
.prose p{font-size:18px;color:var(--ink);margin-bottom:22px}
.prose.legal h2{font-size:21px;margin:36px 0 10px}
.prose.legal p{font-size:16px;color:var(--muted);margin:0}
.legal-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.legal-tabs a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;border:1px solid var(--line-strong);font-size:14px;color:var(--muted)}
.legal-tabs a[aria-current=page]{background:var(--ink-strong);color:var(--bg);border-color:var(--ink-strong)}
.ruo-big{display:flex;gap:14px;align-items:flex-start;max-width:860px;padding:24px;border-radius:var(--radius);font-size:16px;color:var(--warn-ink);background:var(--warn-bg);border:1px solid var(--warn-line)}

/* Contact */
.contact-grid{display:grid;gap:32px}
@media(min-width:960px){.contact-grid{grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}}
.contact-main{padding:32px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}
.contact-main h2{font-size:28px;margin-bottom:8px}
.contact-main>p{color:var(--muted);margin-bottom:24px}
.wa-form{display:grid;gap:8px;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.wa-form h3{font-size:17px;margin-bottom:8px}
.wa-form label{font-size:14px;font-weight:500;color:var(--ink-strong);margin-top:8px}
.opt-l{color:var(--muted);font-weight:400}
.wa-form input,.wa-form textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--input-bg);color:var(--ink-strong);font:400 16px/1.5 var(--f-body)}
.wa-form input:focus,.wa-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.wa-form .btn{justify-self:start;margin-top:12px}
.form-error{color:var(--err);font-size:14px}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.contact-list li{display:flex;gap:14px;padding:20px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}
.contact-list .i{color:var(--accent-text);margin-top:2px}
.contact-list strong{display:block;color:var(--ink-strong);margin-bottom:2px}
.contact-list span,.contact-list a{color:var(--muted);font-size:15px}
.contact-list a:hover{color:var(--accent-text)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:64px 0 28px;background:var(--footer-bg)}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr 1fr}
.footer-brand{grid-column:1/-1}
.footer-brand p{color:var(--muted);font-size:14px;max-width:38ch;margin-top:16px}
@media(min-width:900px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}.footer-brand{grid-column:auto}}
.footer-h{font:500 11.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer-grid a:not(.brand){display:block;padding:6px 0;font-size:14.5px;color:var(--ink)}
.footer-grid a:not(.brand):hover{color:var(--accent-text)}
.ruo-band{display:flex;gap:10px;align-items:center;margin-top:44px;padding-top:20px;padding-bottom:20px;font:500 12px/1.5 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--warn-ink)}
.footer-base{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

/* Floating WhatsApp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#25D366;color:#06210f;box-shadow:0 10px 30px rgba(0,0,0,.28);transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.wa-float:hover{transform:scale(1.07)}
@media(min-width:1024px){.wa-float{right:28px;bottom:28px}}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}}

/* ===== Themes: dark is the default (and the no-JS fallback); light overrides it ===== */
:root{
  --bg:#07090C;--bg-alt:#0A0D12;--surface:#0E1218;--media-bg:#05070A;--input-bg:#0A0D12;
  --ink:#C9D3DF;--ink-strong:#F1F5F9;--muted:#8C9AAD;
  --line:rgba(148,190,255,.11);--line-strong:rgba(148,190,255,.24);--hover:rgba(148,190,255,.07);
  --accent:#5EEAF4;--accent-hover:#8CF2F8;--accent-ink:#031417;--accent-text:#7EEFF6;--accent-soft:rgba(94,234,244,.12);
  --ok:#5EE6A8;--price:#7EEFF6;--err:#FF8A8A;
  --warn-bg:rgba(251,191,36,.07);--warn-line:rgba(251,191,36,.22);--warn-ink:#F5C969;
  --badge-bg:rgba(7,9,12,.72);--badge-ink:#7EEFF6;--badge-line:rgba(94,234,244,.3);
  --header-bg:rgba(7,9,12,.72);--footer-bg:#05070A;--cta-bg:radial-gradient(80% 140% at 85% 0%,rgba(94,234,244,.10),transparent 60%),#0A0D12;
  --radius:16px;--btn-radius:999px;--h1-weight:700;
  --btn-shadow:0 0 0 1px rgba(94,234,244,.4),0 8px 28px rgba(94,234,244,.22);--btn-shadow-hover:0 0 0 1px rgba(140,242,248,.6),0 10px 36px rgba(94,234,244,.38);
  --card-shadow:0 18px 50px rgba(0,0,0,.45),0 0 0 1px rgba(94,234,244,.08);
  --f-head:'Sora',system-ui,sans-serif;--f-body:'Inter',system-ui,sans-serif;--f-mono:'JetBrains Mono',ui-monospace,monospace;
  color-scheme:dark
}
:root[data-theme=light]{
  --bg:#F5F6F3;--bg-alt:#ECEEEA;--surface:#FFFFFF;--media-bg:#0B0F14;--input-bg:#FFFFFF;
  --ink:#27323A;--ink-strong:#0D161C;--muted:#55616B;
  --line:#DCE0DB;--line-strong:#BCC3BD;--hover:#E7EAE5;
  --accent:#0D1A20;--accent-hover:#1E2F37;--accent-ink:#FFFFFF;--accent-text:#0B6B65;--accent-soft:rgba(11,107,101,.10);
  --ok:#0B6B45;--price:#0D161C;--err:#B42318;
  --warn-bg:#FFF8E6;--warn-line:#F0D99A;--warn-ink:#7A5300;
  --badge-bg:rgba(255,255,255,.92);--badge-ink:#0D161C;--badge-line:rgba(0,0,0,.08);
  --header-bg:rgba(245,246,243,.85);--footer-bg:#ECEEEA;--cta-bg:#0D1A20;
  --radius:6px;--btn-radius:6px;--h1-weight:600;
  --btn-shadow:none;--btn-shadow-hover:0 6px 20px rgba(13,26,32,.18);
  --card-shadow:0 14px 40px rgba(13,26,32,.08);
  --f-head:'Inter Tight',system-ui,sans-serif;--f-body:'Inter Tight',system-ui,sans-serif;--f-mono:'IBM Plex Mono',ui-monospace,monospace;
  color-scheme:light
}
/* Smooth colour change only while the switch is being used */
.theme-anim,.theme-anim *{transition:background-color .35s ease,border-color .35s ease,color .35s ease,box-shadow .35s ease!important}

/* Theme switch */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--ink-strong);cursor:pointer;flex:none}
.theme-toggle:hover{border-color:var(--line-strong);background:var(--hover)}
.theme-toggle span{display:flex}
.theme-toggle .sun{display:none}
:root[data-theme=light] .theme-toggle .sun{display:flex}
:root[data-theme=light] .theme-toggle .moon{display:none}
.nav-toggle{margin-left:0}
.nav a{white-space:nowrap}
@media(max-width:1023px){.theme-toggle{margin-left:auto}}
/* Room for nav + switch: the header WhatsApp button only appears on wide screens */
@media(min-width:1024px) and (max-width:1199px){.nav a{padding:10px 9px;font-size:13.5px}.site-header .header-cta{display:none}}

/* Hero visuals: one per theme */
:root[data-theme=light] .hv-dark,:root:not([data-theme=light]) .hv-light{display:none}

/* ---------- Dark-only details ---------- */
:root:not([data-theme=light]) body{background:
  radial-gradient(60% 50% at 80% -5%,rgba(94,234,244,.09),transparent 60%),
  radial-gradient(40% 40% at -5% 30%,rgba(56,120,255,.06),transparent 60%),var(--bg)}
:root:not([data-theme=light]) .hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(148,190,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,190,255,.05) 1px,transparent 1px);
  background-size:56px 56px;-webkit-mask-image:radial-gradient(70% 70% at 60% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(70% 70% at 60% 40%,#000 20%,transparent 75%)}
.hero-visual{position:relative}
.stage{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line-strong);aspect-ratio:1;max-width:560px;margin-left:auto;
  box-shadow:0 40px 120px rgba(0,0,0,.6),0 0 80px rgba(94,234,244,.10)}
.stage img{width:100%;height:100%;object-fit:cover}
.stage::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);background:linear-gradient(180deg,transparent 60%,rgba(7,9,12,.55))}
.stage-tag{position:absolute;left:24px;bottom:24px;display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;
  background:rgba(7,9,12,.75);border:1px solid rgba(148,190,255,.24);backdrop-filter:blur(10px);font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:#F1F5F9}
@media(min-width:960px){.stage-tag{left:-24px;bottom:40px}}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(94,230,168,.18)}
:root:not([data-theme=light]) .step-n{box-shadow:0 0 18px rgba(94,234,244,.25)}
:root:not([data-theme=light]) .pillar{background:linear-gradient(180deg,rgba(94,234,244,.04),transparent 40%),var(--surface)}
:root:not([data-theme=light]) .chip[aria-pressed=true],
:root:not([data-theme=light]) .legal-tabs a[aria-current=page]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

/* ---------- Light-only details ---------- */
[data-theme=light] h1,[data-theme=light] h2,[data-theme=light] h3{letter-spacing:-.035em}
[data-theme=light] .eyebrow{display:flex;align-items:center;gap:10px}
[data-theme=light] .eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
[data-theme=light] .hero{border-bottom:1px solid var(--line)}
[data-theme=light] .hero h1 em{font-style:italic;font-weight:400}
.tray{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:end}
.tray-cell{margin:0;border-radius:6px;overflow:hidden;background:var(--media-bg);border:1px solid #1d262d}
.tray-cell:nth-child(2){transform:translateY(-28px)}
.tray-cell img{aspect-ratio:3/4;width:100%;object-fit:cover}
.tray-cell figcaption{display:flex;flex-direction:column;gap:2px;padding:10px 12px;background:#fff;border-top:1px solid var(--line);font:500 11px/1.35 var(--f-mono);color:#0D161C}
.tray-cell figcaption span+span{color:#55616B}
[data-theme=light] .step-n{border-radius:4px;border-color:var(--ink-strong);color:var(--ink-strong);background:var(--surface)}
[data-theme=light] .steps-line span{background:var(--ink-strong)}
[data-theme=light] .pillar-n{color:var(--muted)}
[data-theme=light] .cta-band{border-top:0}
[data-theme=light] .cta-band h2{color:#fff}
[data-theme=light] .cta-band p{color:#B9C4C9}
[data-theme=light] .cta-band .btn-primary{background:#fff;color:#0D1A20}
[data-theme=light] .cta-band .btn-primary:hover{background:#E6F2F0}
[data-theme=light] .badge{border-radius:4px}
[data-theme=light] .opt label span,[data-theme=light] .chip,[data-theme=light] .legal-tabs a{border-radius:6px}