/* ==========================================================================
   CESSY — Studio design system v2.0
   Palette is unchanged from v1.1 (graphite-green + mint). Everything else
   (shape, depth, type, buttons, layout) is rebuilt.
   ========================================================================== */

:root{
  /* palette — identical to v1.1 */
  --bg:#070a09;
  --bg-soft:#0b100e;
  --surface:#101512;
  --surface-2:#151b18;
  --paper:#f1f3ee;
  --paper-2:#e7ebe5;
  --ink:#f4f7f3;
  --ink-dark:#101411;
  --muted:#9aa69f;
  --muted-2:#69766f;
  --line:#202923;
  --line-2:#354039;
  --mint:#63e5b8;
  --mint-2:#3fd19f;
  --mint-ink:#062117;
  --danger:#ff7878;
  --warn:#f2c76f;

  /* layout + shape */
  --max:1280px;
  --reading:760px;
  --nav-h:76px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-xl:36px;
  --pill:999px;
  --ease:cubic-bezier(.22,.7,.2,1);

  /* derived from the palette */
  --hair:color-mix(in srgb,var(--ink) 9%,transparent);
  --glass:color-mix(in srgb,var(--surface) 68%,transparent);
  --mint-soft:color-mix(in srgb,var(--mint) 10%,transparent);
  --mint-line:color-mix(in srgb,var(--mint) 40%,transparent);
  --mint-glow:color-mix(in srgb,var(--mint) 22%,transparent);
  --shadow-card:0 1px 0 color-mix(in srgb,var(--ink) 6%,transparent) inset,0 24px 60px -30px rgba(0,0,0,.65);
  --shadow-float:0 60px 140px -40px rgba(0,0,0,.75);

  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans","Noto Sans Arabic","Noto Sans JP",Helvetica,Arial,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#f5f6f2;
  --bg-soft:#eff1ec;
  --surface:#ffffff;
  --surface-2:#e9eee8;
  --paper:#101411;
  --paper-2:#171d19;
  --ink:#111613;
  --ink-dark:#f7faf6;
  --muted:#5e6b64;
  --muted-2:#7a8680;
  --line:#d6ddd7;
  --line-2:#b9c5be;
  --mint:#08795b;
  --mint-2:#06996d;
  --mint-ink:#f5fff9;
  --mint-glow:color-mix(in srgb,var(--mint) 16%,transparent);
  --shadow-card:0 1px 0 rgba(255,255,255,.9) inset,0 24px 50px -28px rgba(16,20,17,.22);
  --shadow-float:0 50px 110px -40px rgba(16,20,17,.35);
  color-scheme:light;
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 24px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"cv11","ss01";overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
svg{display:block}
[hidden]{display:none!important}
::selection{background:var(--mint);color:var(--mint-ink)}
.icon{width:18px;height:18px;flex:0 0 auto}
.shell{width:min(calc(100% - 64px),var(--max));margin-inline:auto}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:6px}

.skip-link{position:fixed;inset-inline-start:16px;top:-100px;z-index:999;background:var(--mint);color:var(--mint-ink);padding:12px 18px;border-radius:var(--pill);font-weight:700}
.skip-link:focus{top:16px}
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:999;pointer-events:none}
.scroll-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--mint-2),var(--mint));transform:scaleX(0);transform-origin:left center;will-change:transform}
html[dir="rtl"] .scroll-progress i{transform-origin:right center}

/* reveal: one soft, staggered entrance */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.reveal.is-visible{opacity:1;transform:none}
@keyframes glow-in{from{opacity:0}to{opacity:1}}
@keyframes rise-in{from{opacity:0;transform:translateY(36px) scale(.985)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1!important;transform:none!important}
  .scroll-progress{display:none}
}

/* ---------- typography ---------- */
.kicker{display:inline-flex;align-items:center;gap:10px;width:max-content;max-width:100%;padding:7px 14px 7px 12px;border:1px solid var(--mint-line);border-radius:var(--pill);background:var(--mint-soft);font-size:13px;line-height:1.2;letter-spacing:.01em;font-weight:600;color:var(--mint)}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px color-mix(in srgb,var(--mint) 18%,transparent)}
.display{font-size:clamp(44px,6.5vw,96px);line-height:.98;letter-spacing:-.05em;font-weight:620;margin:0;max-width:1180px;text-wrap:balance}
.display .accent{background:linear-gradient(100deg,var(--mint) 10%,var(--mint-2) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.h1{font-size:clamp(42px,5.6vw,84px);line-height:1;letter-spacing:-.048em;font-weight:620;margin:0;text-wrap:balance}
.h2{font-size:clamp(32px,4vw,58px);line-height:1.04;letter-spacing:-.042em;font-weight:620;margin:0;text-wrap:balance}
.h3{font-size:clamp(24px,2.4vw,36px);line-height:1.1;letter-spacing:-.03em;margin:0;font-weight:600}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.6;color:var(--muted);max-width:680px;margin:0;font-weight:400}
.body-lg{font-size:18px;line-height:1.7;color:var(--muted);max-width:640px;margin:0}
.mono-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted-2)}

/* ---------- buttons ---------- */
.action-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.primary-action,.secondary-action,.text-action,.nav-cta,.form-submit{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:650;line-height:1;white-space:nowrap;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .25s,border-color .25s,color .25s}
.primary-action .icon,.secondary-action .icon,.nav-cta .icon,.form-submit .icon{width:16px;height:16px;transition:transform .3s var(--ease)}

.primary-action,.nav-cta,.form-submit{position:relative;border:0;color:var(--mint-ink);background:linear-gradient(180deg,var(--mint),var(--mint-2));box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 0 0 1px color-mix(in srgb,var(--mint-2) 70%,#000) inset,0 14px 34px -12px color-mix(in srgb,var(--mint) 70%,transparent)}
.primary-action:hover,.nav-cta:hover,.form-submit:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 0 0 1px color-mix(in srgb,var(--mint-2) 70%,#000) inset,0 20px 44px -12px color-mix(in srgb,var(--mint) 85%,transparent)}
.primary-action:hover .icon,.nav-cta:hover .icon,.form-submit:hover .icon{transform:translate(2px,-2px)}
.primary-action:active,.nav-cta:active,.form-submit:active{transform:translateY(0) scale(.98)}
.primary-action{height:54px;padding:0 28px;border-radius:var(--pill);font-size:15px}

.secondary-action{height:54px;padding:0 26px;border:1px solid var(--line-2);border-radius:var(--pill);background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:15px;color:var(--ink)}
.secondary-action:hover{transform:translateY(-2px);border-color:var(--mint-line);background:var(--mint-soft)}
.secondary-action:hover .icon{transform:translateX(3px)}
html[dir="rtl"] .secondary-action .icon-flip{transform:scaleX(-1)}
html[dir="rtl"] .secondary-action:hover .icon-flip{transform:translateX(-3px) scaleX(-1)}
.secondary-action:active{transform:translateY(0) scale(.98)}

.text-action{font-size:15px;color:var(--ink);padding-bottom:4px;background:linear-gradient(var(--mint),var(--mint)) 0 100%/0 1.5px no-repeat}
html[dir="rtl"] .text-action{background-position:100% 100%}
.text-action .icon{width:15px;height:15px;color:var(--mint);transition:transform .3s var(--ease)}
.text-action:hover{color:var(--mint);background-size:100% 1.5px}
.text-action:hover .icon{transform:translate(2px,-2px)}

/* ---------- navigation ---------- */
.topbar{position:sticky;top:0;z-index:300;background:transparent;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.topbar.is-scrolled,body.menu-open .topbar{background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(22px) saturate(1.4);-webkit-backdrop-filter:blur(22px) saturate(1.4);border-color:var(--hair)}
body.menu-open .topbar{background:var(--bg)}
.nav-shell{width:min(calc(100% - 48px),var(--max));height:var(--nav-h);margin:auto;display:grid;grid-template-columns:minmax(150px,1fr) auto minmax(150px,1fr);align-items:center;gap:24px}
.wordmark{display:inline-flex;align-items:center;gap:12px;width:max-content}
.wordmark-mark{width:26px;display:grid;gap:4.5px}
.wordmark-mark i{display:block;height:2.5px;background:linear-gradient(90deg,var(--mint),var(--mint-2));border-radius:var(--pill);transition:width .4s var(--ease)}
.wordmark-mark i:nth-child(2){width:72%}
.wordmark-mark i:nth-child(3){width:44%}
.wordmark:hover .wordmark-mark i:nth-child(2),.wordmark:hover .wordmark-mark i:nth-child(3){width:100%}
.wordmark-name{font-size:15px;line-height:1;font-weight:800;letter-spacing:.26em}

.primary-nav{display:flex;align-items:center;justify-content:center;gap:2px;padding:5px;border:1px solid var(--hair);border-radius:var(--pill);background:var(--glass)}
.primary-nav a{position:relative;font-size:13.5px;font-weight:600;color:var(--muted);padding:9px 17px;border-radius:var(--pill);transition:color .2s,background .2s}
.primary-nav a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent)}
.primary-nav a.is-active{color:var(--ink);background:var(--mint-soft);box-shadow:0 0 0 1px var(--mint-line) inset}

.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px}
.nav-utility,.menu-toggle{height:40px;min-width:40px;border:1px solid var(--hair);background:var(--glass);border-radius:var(--pill);display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;color:var(--muted);transition:color .2s,border-color .2s,background .2s}
.nav-utility:hover,.menu-toggle:hover{color:var(--ink);border-color:var(--line-2);background:var(--surface)}
.language-button span{font-size:12px;font-weight:700;letter-spacing:.04em}
.language-button .chev{width:12px;height:12px;transition:transform .25s var(--ease)}
.lang-control.open .language-button .chev{transform:rotate(180deg)}
.theme-toggle{width:40px;padding:0}
.theme-sun{display:none}
html[data-theme="light"] .theme-moon{display:none}
html[data-theme="light"] .theme-sun{display:inline-flex}
.nav-cta{height:40px;padding:0 20px;font-size:13.5px;margin-inline-start:4px}
.nav-cta .icon{width:14px;height:14px}
.menu-toggle{display:none;width:40px;padding:0}
.menu-toggle .i-close{display:none}
.menu-toggle[aria-expanded="true"] .i-menu{display:none}
.menu-toggle[aria-expanded="true"] .i-close{display:block}

.lang-control{position:relative}
.lang-panel{position:absolute;inset-inline-end:0;top:calc(100% + 14px);width:360px;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:14px;box-shadow:var(--shadow-float);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;transition:opacity .2s,transform .25s var(--ease),visibility .2s}
html[dir="rtl"] .lang-panel{transform-origin:top left}
.lang-control.open .lang-panel{opacity:1;visibility:visible;transform:none}
.lang-panel-head{display:flex;justify-content:space-between;align-items:center;padding:6px 8px 12px;font-size:13px;font-weight:600;color:var(--muted)}
.lang-panel-head small{font-family:var(--mono);font-size:11px;color:var(--mint);padding:3px 8px;border-radius:var(--pill);background:var(--mint-soft)}
.lang-list{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.lang-row{display:grid;grid-template-columns:24px 1fr 16px;align-items:center;gap:10px;padding:10px 11px;border-radius:var(--r-sm);font-size:13.5px;color:var(--muted);transition:background .2s,color .2s}
.lang-row img{border-radius:3px;box-shadow:0 0 0 1px var(--hair)}
.lang-row:hover,.lang-row.active{background:color-mix(in srgb,var(--ink) 6%,transparent);color:var(--ink)}
.lang-row .icon{width:14px;height:14px;color:var(--mint)}
.mobile-nav{display:none}
.mobile-language-grid{display:none}

/* ---------- hero (home) ---------- */
.home-hero{position:relative;isolation:isolate;margin-top:calc(var(--nav-h) * -1);padding:calc(var(--nav-h) + clamp(56px,7vw,104px)) 0 0;overflow:hidden}
.home-hero::before{content:"";position:absolute;inset:-12% -10% auto;height:960px;z-index:-2;pointer-events:none;background:radial-gradient(58% 52% at 50% 0%,var(--mint-glow),transparent 70%),radial-gradient(34% 36% at 90% 22%,color-mix(in srgb,var(--mint-2) 12%,transparent),transparent 72%);animation:glow-in 1.8s var(--ease) both}
.home-hero::after{content:"";position:absolute;inset:0 0 auto;height:820px;z-index:-1;pointer-events:none;opacity:.55;background-image:linear-gradient(var(--hair) 1px,transparent 1px),linear-gradient(90deg,var(--hair) 1px,transparent 1px);background-size:80px 80px;-webkit-mask-image:radial-gradient(70% 70% at 50% 0%,#000,transparent 78%);mask-image:radial-gradient(70% 70% at 50% 0%,#000,transparent 78%)}
.home-hero-copy{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:clamp(32px,6vw,96px);row-gap:32px;align-items:end;justify-items:start}
.home-hero-copy>.kicker,.home-hero-copy>.display,.home-hero-copy>.hero-notes{grid-column:1/-1}
.home-hero-copy>.lead{grid-column:1;max-width:620px}
.home-hero-copy>.action-row{grid-column:2;align-self:end;justify-self:end}
.hero-notes{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;font-size:13px;font-weight:550;color:var(--muted)}
.hero-notes span{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border:1px solid var(--hair);border-radius:var(--pill);background:var(--glass)}
.hero-notes i{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 20%,transparent)}
.hero-product{position:relative;margin-top:clamp(48px,6vw,88px);animation:rise-in 1.2s .15s var(--ease) both}
.hero-product::before{content:"";position:absolute;inset:6% 8% -6%;z-index:-1;background:radial-gradient(closest-side,var(--mint-glow),transparent);filter:blur(40px);pointer-events:none}

.hero-rail{padding:28px 0 0}
.hero-rail-inner{display:grid;grid-template-columns:1fr 1.45fr 1fr 1fr;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);overflow:hidden}
.hero-rail-inner>div{min-height:84px;padding:20px 28px;display:flex;align-items:center;gap:12px;border-inline-start:1px solid var(--hair);font-size:14px;color:var(--muted)}
.hero-rail-inner>div:first-child{border-inline-start:0;font-weight:650;color:var(--ink)}
.hero-rail-inner b{font-weight:600;color:var(--ink);font-size:14px}
.hero-rail-inner .icon{width:34px;height:34px;padding:8px;border-radius:11px;background:var(--mint-soft);color:var(--mint)}

/* ---------- product frames ---------- */
.product-frame{position:relative;margin:0;border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface);overflow:hidden;box-shadow:0 0 0 1px var(--hair),0 70px 140px -50px var(--mint-glow),var(--shadow-float)}
.product-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 1px 0 color-mix(in srgb,var(--ink) 12%,transparent) inset;pointer-events:none}
.product-frame img{width:100%;height:auto}
.product-frame-bar{height:44px;border-bottom:1px solid var(--hair);display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:linear-gradient(180deg,var(--surface-2),var(--bg-soft))}
.product-frame-dots{display:flex;gap:7px}
.product-frame-dots i{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.product-frame-bar span{font-family:var(--mono);font-size:11px;color:var(--muted-2);letter-spacing:.03em}
.product-frame-badge{position:absolute;inset-inline-end:22px;bottom:22px;padding:11px 16px;border:1px solid var(--mint-line);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:var(--pill);color:var(--ink);font:600 12px var(--mono);letter-spacing:.02em}
html[data-theme="light"] .product-frame-badge{background:rgba(255,255,255,.9);color:var(--mint)}

.product-shot{margin:0;border:1px solid var(--line-2);background:var(--surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 0 0 1px var(--hair),0 50px 110px -50px var(--mint-glow),var(--shadow-float)}
.product-shot img{width:100%;height:auto}
.product-shot .shot-caption{min-height:46px;padding:12px 18px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;align-items:center;gap:16px;font:11px var(--mono);letter-spacing:.03em;color:var(--muted-2);background:var(--bg-soft)}

/* ---------- sections ---------- */
.section{padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--hair)}
.section.soft,.product-feature.soft{background:var(--bg-soft)}
.section.paper{background:var(--paper);color:var(--ink-dark);border-color:transparent}
.section.paper .lead,.section.paper .body-lg,.section.paper p{color:color-mix(in srgb,var(--ink-dark) 67%,transparent)}
.section.paper .text-action{color:var(--ink-dark)}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.7fr);gap:clamp(32px,6vw,90px);align-items:end;margin-bottom:clamp(40px,5vw,68px)}
.section-head>div:first-child{display:grid;gap:20px;justify-items:start}
.section-head .body-lg{justify-self:end}

.editorial-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(40px,6vw,96px);align-items:start}
.editorial-copy{position:sticky;top:calc(var(--nav-h) + 40px);display:grid;gap:22px;justify-items:start}
.editorial-list{border-top:1px solid var(--hair)}
.editorial-row{position:relative;display:grid;grid-template-columns:150px 1fr;gap:28px;padding:34px 20px;margin-inline:-20px;border-radius:var(--r-md);background:linear-gradient(var(--hair),var(--hair)) center bottom/calc(100% - 40px) 1px no-repeat;transition:background-color .3s}
.editorial-row:hover{background-color:color-mix(in srgb,var(--ink) 3.5%,transparent)}
.editorial-row>span{font-size:13px;font-weight:650;color:var(--mint)}
.editorial-row h3{font-size:26px;line-height:1.14;margin:0 0 10px;letter-spacing:-.03em;font-weight:600}
.editorial-row p{margin:0;color:var(--muted);max-width:660px}
.editorial-row p+p{margin-top:10px}

.product-feature{padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--hair)}
.product-feature-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,88px);align-items:center}
.product-feature.reverse .product-feature-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.feature-copy{display:grid;gap:22px;justify-items:start}
.feature-copy p{margin:0;color:var(--muted);font-size:18px;line-height:1.7}
.feature-points{display:grid;gap:10px;width:100%;margin-top:6px}
.feature-points span{padding:14px 18px;border:1px solid var(--hair);border-radius:var(--r-md);background:var(--glass);display:flex;align-items:center;gap:12px;font-size:14.5px;font-weight:600;transition:border-color .3s,transform .3s var(--ease)}
.feature-points span:hover{border-color:var(--mint-line);transform:translateX(4px)}
html[dir="rtl"] .feature-points span:hover{transform:translateX(-4px)}
.feature-points .icon{width:26px;height:26px;padding:6px;border-radius:50%;background:var(--mint-soft);color:var(--mint)}

/* process slab (inset, paper) */
.process-band{margin:clamp(24px,4vw,56px) clamp(10px,2vw,28px);padding:clamp(64px,8vw,112px) 0;border-radius:var(--r-xl);background:var(--paper);color:var(--ink-dark);position:relative;overflow:hidden}
.process-grid{display:grid;grid-template-columns:1.1fr repeat(4,1fr);gap:16px}
.process-intro{padding-inline-end:30px;display:grid;gap:18px;align-content:start;justify-items:start}
.process-intro .kicker{color:var(--mint);border-color:color-mix(in srgb,var(--mint) 45%,transparent);background:color-mix(in srgb,var(--mint) 10%,transparent)}
html:not([data-theme="light"]) .process-intro .kicker{color:#08795b}
.process-intro .h2{margin-top:0!important}
.process-step{position:relative;border:1px solid color-mix(in srgb,var(--ink-dark) 11%,transparent);border-radius:var(--r-lg);background:color-mix(in srgb,var(--ink-dark) 4%,transparent);padding:26px 24px 28px;min-height:270px;display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .3s,background .3s}
.process-step:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--mint) 45%,transparent)}
.process-step small{display:inline-flex;align-self:flex-start;font:650 12px var(--sans);color:var(--mint);padding:6px 12px;border-radius:var(--pill);background:color-mix(in srgb,var(--mint) 12%,transparent);margin-bottom:58px}
html:not([data-theme="light"]) .process-step small{color:#08795b;background:color-mix(in srgb,#08795b 12%,transparent)}
.process-step h3{font-size:24px;line-height:1.12;letter-spacing:-.03em;margin:0 0 12px;font-weight:620}
.process-step p{font-size:14.5px;line-height:1.6;color:color-mix(in srgb,var(--ink-dark) 66%,transparent);margin:0}

/* proof */
.proof-section{padding:clamp(56px,7vw,96px) 0;border-top:1px solid var(--hair)}
.proof-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:14px}
.proof-grid>div{padding:30px 28px;min-height:190px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);display:flex;flex-direction:column}
.proof-grid>div:first-child{border-color:transparent;background:transparent;padding-inline-start:0}
.proof-grid small{display:block;font-size:13px;font-weight:600;color:var(--muted-2);margin-bottom:auto;padding-bottom:26px}
.proof-grid strong{display:block;font-size:clamp(36px,3.6vw,52px);line-height:1;letter-spacing:-.05em;font-weight:620;margin-bottom:10px;color:var(--ink)}
.proof-grid span{font-size:14px;color:var(--muted)}
.proof-grid h3{font-size:26px;line-height:1.15;margin:0;letter-spacing:-.03em;font-weight:620}

/* ---------- page hero (inner pages) ---------- */
.page-hero{position:relative;isolation:isolate;margin-top:calc(var(--nav-h) * -1);padding:calc(var(--nav-h) + clamp(56px,7vw,96px)) 0 clamp(56px,7vw,96px);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-20% -10% auto;height:640px;z-index:-1;pointer-events:none;background:radial-gradient(48% 55% at 18% 0%,var(--mint-glow),transparent 72%);animation:glow-in 1.6s var(--ease) both}
.page-hero-copy{max-width:980px;display:grid;gap:26px;justify-items:start}
.page-hero-copy .lead{max-width:680px}
.page-hero-actions{margin-top:4px}
.page-hero-media{margin-top:clamp(40px,5vw,72px)}
.page-subnav{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.page-subnav span{font-size:13px;font-weight:550;color:var(--muted);padding:8px 15px;border:1px solid var(--hair);border-radius:var(--pill);background:var(--glass)}

/* ---------- platform: module board ---------- */
.module-board{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.module-column{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);overflow:hidden}
.module-column>h3{font:650 13px var(--sans);color:var(--mint);padding:20px 24px;border-bottom:1px solid var(--hair);margin:0;background:var(--mint-soft)}
.module-item{padding:26px 24px;border-bottom:1px solid var(--hair);min-height:170px}
.module-item:last-child{border-bottom:0}
.module-item h4{font-size:20px;letter-spacing:-.025em;margin:0 0 10px;font-weight:620}
.module-item p{font-size:14.5px;line-height:1.65;color:var(--muted);margin:0}
.module-item .icon{width:42px;height:42px;padding:11px;border-radius:13px;background:var(--mint-soft);color:var(--mint);margin-bottom:24px;box-shadow:0 0 0 1px var(--mint-line) inset}

/* ---------- engineering ---------- */
.gate-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.gate-item{display:grid;grid-template-columns:44px 1fr;gap:22px;padding:34px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);min-height:230px}
.gate-item .gate-num{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--mint-soft);box-shadow:0 0 0 1px var(--mint-line) inset;font:650 13px var(--mono);color:var(--mint)}
.gate-item h3{font-size:24px;letter-spacing:-.03em;margin:2px 0 12px;font-weight:620}
.gate-item p{margin:0;color:var(--muted);line-height:1.68}
.gate-item .gate-state{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:6px 13px;border-radius:var(--pill);background:var(--mint-soft);font:650 11px var(--mono);letter-spacing:.03em;color:var(--mint)}
.gate-item .gate-state::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.root-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(40px,6vw,90px);align-items:start}
.root-copy{position:sticky;top:calc(var(--nav-h) + 40px);display:grid;gap:22px;justify-items:start}
.root-cases{border-top:1px solid var(--hair)}
.root-case{padding:30px 0;border-bottom:1px solid var(--hair)}
.root-case h3{font-size:24px;margin:10px 0 10px;letter-spacing:-.03em;font-weight:620}
.root-case p{margin:0;color:var(--muted);max-width:640px}

/* ---------- mission control ---------- */
.rollout-track{margin-top:clamp(36px,4vw,56px);display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.rollout-step{padding:24px 22px;min-height:164px;border:1px solid var(--hair);border-radius:var(--r-md);background:var(--surface);position:relative;overflow:hidden}
.rollout-step small{font-size:12.5px;font-weight:600;color:var(--muted-2)}
.rollout-step strong{display:block;font-size:40px;font-weight:620;letter-spacing:-.05em;margin:26px 0 6px;line-height:1}
.rollout-step span{font-size:13px;color:var(--muted)}
.rollout-step::after{content:"";position:absolute;inset-inline:0;bottom:0;height:3px;background:var(--line-2)}
.rollout-step.active{border-color:var(--mint-line);background:linear-gradient(180deg,var(--mint-soft),var(--surface))}
.rollout-step.active strong{color:var(--mint)}
.rollout-step.active::after{background:linear-gradient(90deg,var(--mint),var(--mint-2))}
.mission-explain{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mission-explain article{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-lg);padding:clamp(28px,3.5vw,48px)}
.mission-explain h3{font-size:28px;line-height:1.14;letter-spacing:-.035em;margin:14px 0 14px;font-weight:620}
.mission-explain p{color:var(--muted);margin:0;line-height:1.72}

/* ---------- developers ---------- */
.dev-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,5vw,72px);align-items:center}
.dev-copy .h1{font-size:clamp(38px,4.4vw,66px)}
.dev-copy{display:grid;gap:24px;justify-items:start}
.code-window{border:1px solid var(--line-2);border-radius:var(--r-lg);background:#090d0b;overflow:hidden;box-shadow:0 0 0 1px var(--hair),0 60px 120px -50px var(--mint-glow),var(--shadow-float);color:#d6e2dc}
.code-window-head{height:52px;border-bottom:1px solid #202923;display:flex;align-items:center;justify-content:space-between;padding:0 18px;color:#829088;font:11px var(--mono);letter-spacing:.03em}
.code-window-head span:first-child{color:#63e5b8}
.copy-btn{border:1px solid #2a352e;background:transparent;color:#a9b6af;font:600 11px var(--sans);padding:6px 13px;border-radius:var(--pill);transition:color .2s,border-color .2s,background .2s}
.copy-btn:hover{color:#eaf4ef;border-color:#63e5b8;background:rgba(99,229,184,.08)}
.code-tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid #202923}
.code-tabs button{border:0;background:transparent;color:#7f8b84;padding:8px 14px;border-radius:var(--pill);font:600 12px var(--sans);transition:color .2s,background .2s}
.code-tabs button:hover{color:#eaf4ef}
.code-tabs button.active{color:#eaf4ef;background:rgba(99,229,184,.12);box-shadow:0 0 0 1px rgba(99,229,184,.35) inset}
.code-window pre{margin:0;padding:28px;overflow:auto;color:#d6e2dc;font:13px/1.78 var(--mono);min-height:360px;direction:ltr;text-align:left}
.code-window .kw{color:#63e5b8}
.code-window .str{color:#e6c07b}
.dev-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.dev-feature{padding:34px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface)}
.dev-feature h3{font-size:23px;margin:14px 0 10px;letter-spacing:-.03em;font-weight:620}
.dev-feature p{margin:0;color:var(--muted)}

/* ---------- security ---------- */
.security-stack{border-top:1px solid var(--hair)}
.security-row{display:grid;grid-template-columns:110px 320px 1fr;gap:34px;padding:38px 20px;margin-inline:-20px;border-radius:var(--r-md);background:linear-gradient(var(--hair),var(--hair)) center bottom/calc(100% - 40px) 1px no-repeat;align-items:start;transition:background-color .3s}
.security-row:hover{background-color:color-mix(in srgb,var(--ink) 3.5%,transparent)}
.security-row>span{font:600 12px var(--mono);color:var(--mint)}
.security-row h3{font-size:23px;line-height:1.2;letter-spacing:-.03em;margin:0;font-weight:620}
.security-row p{margin:0;color:var(--muted);max-width:720px}
.security-principle{margin:clamp(24px,4vw,56px) clamp(10px,2vw,28px);padding:clamp(60px,8vw,104px) 0;border-radius:var(--r-xl);background:var(--paper);color:var(--ink-dark)}
.security-principle-grid{display:grid;grid-template-columns:1fr .9fr;gap:clamp(36px,6vw,90px)}
.security-principle .kicker{color:#08795b;border-color:rgba(8,121,91,.4);background:rgba(8,121,91,.1)}
html[data-theme="light"] .security-principle .kicker{color:var(--mint)}
.security-principle p{font-size:20px;line-height:1.6;color:color-mix(in srgb,var(--ink-dark) 66%,transparent);margin:0}

/* ---------- pricing ---------- */
.pricing-intro{display:grid;grid-template-columns:1fr .62fr;gap:clamp(36px,6vw,80px);align-items:end}
.pricing-intro-side{padding:30px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);display:grid;gap:16px;align-content:start}
.pricing-intro-side p{color:var(--muted);margin:0}
.pricing-intro-side .hero-notes{margin-top:0}
.pricing-rail{margin-top:clamp(40px,5vw,72px);display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.price-plan{position:relative;display:flex;flex-direction:column;gap:26px;padding:34px 30px 30px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);transition:transform .45s var(--ease),border-color .3s,box-shadow .4s}
.price-plan:hover{transform:translateY(-6px);border-color:var(--line-2)}
.price-plan.is-pro{border-color:var(--mint-line);background:linear-gradient(180deg,color-mix(in srgb,var(--mint) 11%,var(--surface)),var(--surface) 62%);box-shadow:0 0 0 1px var(--mint-line) inset,0 50px 110px -50px var(--mint-glow)}
.price-name small{display:block;font-size:13px;font-weight:600;color:var(--muted-2);margin-bottom:10px}
.price-plan.is-pro .price-name small{color:var(--mint)}
.price-name h3{font-size:28px;margin:0;letter-spacing:-.04em;font-weight:620}
.price-number{font-size:clamp(48px,4.4vw,64px);line-height:1;letter-spacing:-.06em;font-weight:620;padding-bottom:26px;border-bottom:1px solid var(--hair)}
.price-number small{font-size:14px;letter-spacing:0;color:var(--muted);font-weight:500;margin-inline-start:6px}
.price-copy{flex:1;display:flex;flex-direction:column}
.price-copy p{margin:0 0 12px;color:var(--muted);font-size:15px}
.price-copy b{color:var(--ink);font-weight:650}
.price-features{display:grid;grid-template-columns:1fr;gap:12px;margin-top:14px}
.price-features span{font-size:14px;color:var(--muted);display:flex;gap:11px;align-items:flex-start;line-height:1.45}
.price-features .icon{width:20px;height:20px;padding:4px;border-radius:50%;background:var(--mint-soft);color:var(--mint);margin-top:0}
.price-action a{width:100%}
.price-action .secondary-action,.price-action .primary-action{height:52px}

.compare-table-wrap{overflow:auto;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface)}
.compare-table{width:100%;border-collapse:collapse;min-width:860px}
.compare-table th,.compare-table td{padding:18px 24px;border-bottom:1px solid var(--hair);text-align:start;font-size:14px}
.compare-table thead th{font:650 14px var(--sans);color:var(--ink);padding-top:26px;padding-bottom:22px;background:var(--bg-soft);line-height:1.5}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table th:not(:first-child),.compare-table td:not(:first-child){text-align:center}
.compare-table th:nth-child(3),.compare-table td:nth-child(3){background:color-mix(in srgb,var(--mint) 5%,transparent)}
.compare-table td{color:var(--muted)}
.compare-table td:first-child{color:var(--ink);font-weight:500}
.compare-table .compare-group td{padding-top:34px;padding-bottom:12px;font:650 13px var(--sans);color:var(--mint);text-align:start!important;background:transparent!important}
.compare-table .yes .icon{display:inline-block;color:var(--mint);width:22px;height:22px;padding:4px;border-radius:50%;background:var(--mint-soft)}
.policy-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,90px)}
.policy-list{border-top:1px solid var(--hair)}
.policy-item{padding:30px 0;border-bottom:1px solid var(--hair)}
.policy-item h3{font-size:23px;margin:10px 0 8px;letter-spacing:-.03em;font-weight:620}
.policy-item p{margin:0;color:var(--muted);max-width:640px}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(40px,6vw,90px)}
.faq-side{position:sticky;top:calc(var(--nav-h) + 40px);height:max-content;display:grid;gap:20px;justify-items:start}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--hair);border-radius:var(--r-md);background:var(--surface);transition:border-color .3s,background .3s}
.faq-item:hover{border-color:var(--line-2)}
.faq-item[open]{border-color:var(--mint-line);background:linear-gradient(180deg,var(--mint-soft),var(--surface) 70%)}
.faq-item summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr 36px;gap:20px;align-items:center;padding:24px 26px;border-radius:var(--r-md)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary b{font-size:18px;font-weight:600;letter-spacing:-.02em;line-height:1.35}
.faq-item summary .icon{width:36px;height:36px;padding:9px;border-radius:50%;border:1px solid var(--line-2);color:var(--muted);transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s}
.faq-item[open] summary .icon{transform:rotate(180deg);background:var(--mint);border-color:var(--mint);color:var(--mint-ink)}
.faq-answer{padding:0 76px 28px 26px;color:var(--muted);max-width:820px;line-height:1.72}
html[dir="rtl"] .faq-answer{padding:0 26px 28px 76px}

/* ---------- company ---------- */
.company-hero{padding:clamp(72px,9vw,130px) 0 clamp(56px,7vw,96px)}
.company-hero .display{max-width:1120px}
.company-manifesto{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,7vw,100px)}
.company-manifesto blockquote{font-size:clamp(28px,3.8vw,54px);line-height:1.1;letter-spacing:-.04em;font-weight:560;margin:0}
.company-manifesto p{font-size:18px;line-height:1.75;color:var(--muted);margin:0}
.values-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.value-item{padding:38px;border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);min-height:250px;display:flex;flex-direction:column}
.value-item span{align-self:flex-start;font:650 12px var(--mono);color:var(--mint);padding:6px 12px;border-radius:var(--pill);background:var(--mint-soft)}
.value-item h3{font-size:26px;letter-spacing:-.035em;margin:auto 0 12px;padding-top:44px;font-weight:620}
.value-item p{margin:0;color:var(--muted)}

/* ---------- contact ---------- */
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,90px);align-items:start}
.contact-copy{position:sticky;top:calc(var(--nav-h) + 40px);display:grid;gap:22px;justify-items:start}
.contact-copy .editorial-list{width:100%}
.contact-copy .editorial-row{grid-template-columns:90px 1fr;padding:24px 16px;margin-inline:-16px;background-size:calc(100% - 32px) 1px}
.contact-form{border:1px solid var(--line-2);border-radius:var(--r-xl);background:var(--surface);padding:clamp(24px,3.4vw,44px);box-shadow:var(--shadow-card)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 0 20px}
.field{display:grid;gap:9px;align-content:start}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line-2);background:var(--bg-soft);border-radius:14px;padding:15px 18px;outline:none;font-size:16px;transition:border-color .2s,box-shadow .2s,background .2s}
.field input:hover,.field select:hover,.field textarea:hover{border-color:color-mix(in srgb,var(--mint) 30%,var(--line-2))}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 4px color-mix(in srgb,var(--mint) 16%,transparent);background:var(--bg)}
.field textarea{min-height:170px;resize:vertical;line-height:1.6}
.field select{appearance:none;-webkit-appearance:none;padding-inline-end:46px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa69f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:18px}
html[dir="rtl"] .field select{background-position:left 16px center}
html[data-theme="light"] .field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235e6b64' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}
.form-bottom{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-top:10px}
.form-bottom small{max-width:420px;color:var(--muted);font-size:13px;line-height:1.55}
.form-submit{height:54px;padding:0 30px;border-radius:var(--pill);font-size:15px;flex:0 0 auto}
.honeypot-field{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;opacity:0!important;pointer-events:none!important}
.alert{padding:16px 20px;margin-bottom:22px;border:1px solid var(--hair);border-radius:var(--r-md);font-weight:600;font-size:15px}
.alert.success{color:var(--mint);background:var(--mint-soft);border-color:var(--mint-line)}
.alert.error{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,transparent);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}

/* ---------- final CTA ---------- */
.final-cta{position:relative;isolation:isolate;padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--hair);overflow:hidden}
.final-cta::before{content:"";position:absolute;inset:auto -10% -40% -10%;height:520px;z-index:-1;pointer-events:none;background:radial-gradient(50% 60% at 50% 100%,var(--mint-glow),transparent 72%)}
.final-cta-grid{display:grid;grid-template-columns:1fr auto;gap:clamp(36px,6vw,80px);align-items:end}
.final-cta-copy{display:grid;gap:24px;justify-items:start;max-width:820px}
.final-cta .h2{max-width:860px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--hair);padding:clamp(56px,7vw,88px) 0 28px;background:var(--bg-soft);position:relative;overflow:hidden}
.footer-shell{width:min(calc(100% - 64px),var(--max));margin:auto}
.footer-top{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,7vw,100px)}
.footer-brand{display:grid;gap:22px;align-content:start}
.footer-brand p{max-width:420px;color:var(--muted);margin:0;font-size:15px;line-height:1.7}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.footer-links>div{display:grid;gap:12px;align-content:start}
.footer-links strong{font-size:13px;font-weight:650;color:var(--ink);margin-bottom:6px}
.footer-links a{font-size:14.5px;color:var(--muted);width:max-content;transition:color .2s,transform .3s var(--ease)}
.footer-links a:hover{color:var(--mint);transform:translateX(3px)}
html[dir="rtl"] .footer-links a:hover{transform:translateX(-3px)}
.footer-statement{margin-top:clamp(48px,7vw,88px);padding:36px 0 14px;border-top:1px solid var(--hair);display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:end}
.footer-statement>span{font-size:clamp(72px,14vw,200px);font-weight:800;line-height:.78;letter-spacing:-.07em;background:linear-gradient(180deg,color-mix(in srgb,var(--ink) 20%,transparent),color-mix(in srgb,var(--ink) 2%,transparent) 88%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none;direction:ltr}
.footer-statement p{margin:0;max-width:480px;justify-self:end;font-size:19px;line-height:1.5;letter-spacing:-.015em;color:var(--muted)}
.footer-base{padding-top:22px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;gap:30px;color:var(--muted-2);font-size:12.5px}


/* keep stacked copy blocks compact when their grid cell is taller than the content */
.editorial-copy,.root-copy,.contact-copy,.faq-side,.feature-copy,.final-cta-copy,.dev-copy,.page-hero-copy,.home-hero-copy>*,.process-intro,.section-head>div:first-child{align-content:start}
.policy-grid,.faq-grid,.contact-layout,.root-grid,.editorial-grid{align-items:start}

/* ---------- card spotlight (follows the pointer, hover devices only) ---------- */
:is(.module-item,.gate-item,.dev-feature,.value-item,.price-plan,.mission-explain article,.proof-grid>div:not(:first-child),.rollout-step,.process-step,.pricing-intro-side){position:relative;isolation:isolate}
:is(.module-item,.gate-item,.dev-feature,.value-item,.price-plan,.mission-explain article,.proof-grid>div:not(:first-child),.rollout-step,.pricing-intro-side)::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(380px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--mint) 11%,transparent),transparent 62%)}
@media (hover:hover){:is(.module-item,.gate-item,.dev-feature,.value-item,.price-plan,.mission-explain article,.proof-grid>div:not(:first-child),.rollout-step,.pricing-intro-side):hover::before{opacity:1}}
.module-column{isolation:isolate}

/* light theme refinements */
html[data-theme="light"] .process-step small{color:#63e5b8;background:rgba(99,229,184,.12)}
html[data-theme="light"] .process-intro .kicker{color:#63e5b8;border-color:rgba(99,229,184,.4);background:rgba(99,229,184,.1)}
html[data-theme="light"] .security-principle .kicker{color:#63e5b8;border-color:rgba(99,229,184,.4);background:rgba(99,229,184,.1)}
html[data-theme="light"] .field input,html[data-theme="light"] .field select,html[data-theme="light"] .field textarea{background:var(--bg)}
html[data-theme="light"] .field input:focus,html[data-theme="light"] .field select:focus,html[data-theme="light"] .field textarea:focus{background:#fff}

/* ---------- responsive ---------- */
@media(max-width:1180px){
  .nav-shell{grid-template-columns:auto 1fr auto;gap:16px}
  .primary-nav{justify-self:center}
  .primary-nav a{padding:8px 12px;font-size:13px}
  .nav-cta{display:none}
  .section-head{grid-template-columns:1fr;gap:24px}
  .section-head .body-lg{justify-self:start}
  .product-feature-grid,.product-feature.reverse .product-feature-grid{grid-template-columns:1fr;gap:42px}
  .product-feature.reverse .feature-copy{order:-1}
  .editorial-grid,.root-grid,.policy-grid{grid-template-columns:1fr;gap:48px}
  .editorial-copy,.root-copy{position:static}
  .process-grid{grid-template-columns:1fr 1fr}
  .process-intro{grid-column:1/-1;padding:0 0 24px}
  .process-step{min-height:230px}
  .dev-hero-grid{grid-template-columns:1fr;gap:50px}
  .pricing-rail{grid-template-columns:1fr;max-width:620px}
  .pricing-intro{grid-template-columns:1fr}
  .faq-grid,.contact-layout{grid-template-columns:1fr;gap:44px}
  .faq-side,.contact-copy{position:static}
  .security-row{grid-template-columns:70px 260px 1fr;gap:26px}
  .security-principle-grid{grid-template-columns:1fr;gap:30px}
  .proof-grid{grid-template-columns:repeat(3,1fr)}
  .proof-grid>div:first-child{grid-column:1/-1;min-height:0;padding:0 0 10px}
  .rollout-track{grid-template-columns:repeat(5,minmax(170px,1fr));overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
}
@media(max-width:900px){
  :root{--nav-h:66px}
  .shell,.footer-shell{width:min(calc(100% - 36px),var(--max))}
  .nav-shell{width:calc(100% - 28px);grid-template-columns:1fr auto;gap:14px}
  .primary-nav{display:none}
  .menu-toggle{display:inline-flex}
  .language-button{display:none}
  .lang-control{display:none}
  .mobile-nav{position:fixed;inset:var(--nav-h) 0 0;background:color-mix(in srgb,var(--bg) 97%,transparent);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);padding:14px 18px 40px;overflow:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .25s,transform .3s var(--ease),visibility .25s;display:block;z-index:299}
  .mobile-nav.open{opacity:1;visibility:visible;transform:none}
  .mobile-nav-grid{display:grid;gap:4px}
  .mobile-nav-grid a{min-height:60px;padding:0 18px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:space-between;font-size:18px;font-weight:600;letter-spacing:-.01em;transition:background .2s}
  .mobile-nav-grid a:hover,.mobile-nav-grid a:active{background:var(--mint-soft)}
  .mobile-nav-grid a .icon{color:var(--mint)}
  .mobile-language-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:26px;padding-top:24px;border-top:1px solid var(--hair)}
  .mobile-language-grid a{min-height:46px;border:1px solid var(--hair);border-radius:var(--r-sm);padding:0 12px;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
  .mobile-language-grid a.active{border-color:var(--mint-line);background:var(--mint-soft);color:var(--ink)}
  .mobile-language-grid img{width:22px;height:15px;object-fit:cover;border-radius:3px}
  .home-hero-copy{grid-template-columns:1fr;row-gap:24px}
  .home-hero-copy>.lead,.home-hero-copy>.action-row{grid-column:1/-1;justify-self:start}
  .hero-rail-inner{grid-template-columns:1fr 1fr}
  .hero-rail-inner>div{border-inline-start:0;border-top:1px solid var(--hair);padding:18px 20px}
  .hero-rail-inner>div:nth-child(even){border-inline-start:1px solid var(--hair)}
  .hero-rail-inner>div:first-child{grid-column:1/-1;border-top:0}
  .module-board{grid-template-columns:1fr}
  .module-item{min-height:auto}
  .gate-grid,.values-grid,.dev-feature-grid{grid-template-columns:1fr}
  .gate-item,.value-item{min-height:auto}
  .mission-explain{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:1fr 1fr}
  .company-manifesto{grid-template-columns:1fr;gap:34px}
  .footer-top{grid-template-columns:1fr;gap:44px}
  .footer-statement{grid-template-columns:1fr;gap:26px}
  .footer-statement p{justify-self:start}
  .footer-links{max-width:620px}
  .final-cta-grid{grid-template-columns:1fr;gap:34px}
  .security-row{grid-template-columns:1fr;gap:10px;padding:28px 16px;margin-inline:-16px;background-size:calc(100% - 32px) 1px}
  .editorial-row{grid-template-columns:1fr;gap:10px;padding:26px 16px;margin-inline:-16px;background-size:calc(100% - 32px) 1px}
  .contact-copy .editorial-row{grid-template-columns:1fr}
}
@media(max-width:620px){
  body{font-size:15px}
  .shell,.footer-shell{width:calc(100% - 32px)}
  .theme-toggle{display:none}
  .wordmark-name{font-size:14px}
  .display{font-size:clamp(42px,14.5vw,64px)}
  .h1{font-size:clamp(38px,12vw,56px)}
  .h2{font-size:clamp(30px,9.5vw,44px)}
  .lead{font-size:17px}
  .body-lg,.feature-copy p{font-size:16px}
  .primary-action,.secondary-action{height:52px;padding:0 22px}
  .home-hero-copy .action-row,.final-cta .action-row{width:100%}
  .home-hero-copy .action-row>a,.final-cta .action-row>a{flex:1 1 100%}
  .hero-product{margin-top:38px}
  .product-frame,.product-shot{border-radius:16px}
  .product-frame-bar{height:34px}
  .product-frame-badge{display:none}
  .hero-rail-inner{grid-template-columns:1fr}
  .hero-rail-inner>div,.hero-rail-inner>div:nth-child(even){border-inline-start:0;border-top:1px solid var(--hair);min-height:62px;padding:14px 18px}
  .process-band,.security-principle{border-radius:var(--r-lg)}
  .process-grid{grid-template-columns:1fr}
  .process-step{min-height:auto;padding:24px 22px}
  .process-step small{margin-bottom:34px}
  .proof-grid{grid-template-columns:1fr}
  .proof-grid>div{min-height:0}
  .gate-item{grid-template-columns:1fr;gap:16px;padding:26px 22px}
  .module-item{padding:22px 20px}
  .mission-explain article,.dev-feature,.value-item{padding:26px 22px}
  .code-window pre{font-size:11.5px;padding:18px;min-height:300px}
  .price-plan{padding:28px 22px}
  .faq-item summary{padding:20px 18px;grid-template-columns:1fr 32px;gap:14px}
  .faq-item summary b{font-size:16.5px}
  .faq-item summary .icon{width:32px;height:32px;padding:8px}
  .faq-answer,html[dir="rtl"] .faq-answer{padding:0 18px 22px}
  .form-row{grid-template-columns:1fr;gap:18px}
  .form-bottom{align-items:stretch;flex-direction:column}
  .form-submit{width:100%}
  .footer-links{grid-template-columns:1fr 1fr;row-gap:34px}
  .footer-statement>span{font-size:25vw}
  .footer-base{flex-direction:column;gap:8px}
}
@media(max-width:420px){.mobile-language-grid{grid-template-columns:1fr 1fr}}