/* ========================================================================== 
   ALGIZ LEARNING R19 — BRUTAL PREMIUM VISUAL ARCHITECTURE
   Direction: cold white + deep navy / electric blue + cyan / steel + silver.
   This layer intentionally overrides legacy release styling without changing
   the underlying content model, catalogs, security headers or interactions.
   ========================================================================== */

body.algiz-r19{
  --r19-void:#030a12;
  --r19-navy:#061322;
  --r19-navy-2:#091c30;
  --r19-navy-3:#0d2842;
  --r19-ink:#08192a;
  --r19-text:#16344c;
  --r19-muted:#60788d;
  --r19-ice:#f7fbfe;
  --r19-ice-2:#eef5fa;
  --r19-line:#c9dce8;
  --r19-blue:#1769ff;
  --r19-cyan:#25d7ff;
  --r19-cyan-2:#7aebff;
  --r19-silver:#d8e6ef;
  --r19-steel:#89a3b8;
  --r19-glow:0 0 36px rgba(37,215,255,.25);
  --r19-shadow:0 28px 80px rgba(3,26,48,.14);
  --r19-shadow-dark:0 34px 96px rgba(0,0,0,.35);
  --r19-display:"Bahnschrift","Segoe UI Variable Display","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --r19-body:"Segoe UI Variable Text","Segoe UI",Inter,Arial,sans-serif;
  background:var(--r19-ice);
  color:var(--r19-text);
  font-family:var(--r19-body);
  font-size:16px;
  line-height:1.68;
  letter-spacing:-.008em;
}
body.algiz-r19::before{
  content:"";position:fixed;inset:0;z-index:99999;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
body.algiz-r19 *,body.algiz-r19 *::before,body.algiz-r19 *::after{box-sizing:border-box}
body.algiz-r19 h1,body.algiz-r19 h2,body.algiz-r19 h3,body.algiz-r19 h4{
  font-family:var(--r19-display);font-stretch:condensed;text-transform:none;
}
body.algiz-r19 h2{font-weight:850;letter-spacing:-.048em;line-height:.98}
body.algiz-r19 h3{font-weight:800;letter-spacing:-.028em;line-height:1.08}
body.algiz-r19 p{color:var(--r19-muted)}
body.algiz-r19 main{overflow:clip}
body.algiz-r19 .container{width:min(calc(100% - 56px),1240px)}
body.algiz-r19 .container-wide{width:min(calc(100% - 56px),1440px)}

/* ---------- global progress ---------- */
body.algiz-r19 .r19-progress{
  position:fixed;z-index:3000;top:0;left:0;width:100%;height:2px;pointer-events:none;background:rgba(255,255,255,.06)
}
body.algiz-r19 .r19-progress span{display:block;height:100%;width:var(--r19-scroll,0%);background:linear-gradient(90deg,var(--r19-blue),var(--r19-cyan));box-shadow:0 0 18px rgba(37,215,255,.8)}

/* ---------- header ---------- */
body.algiz-r19 .algiz-header{
  height:82px;border-bottom:1px solid rgba(153,197,224,.16);background:rgba(4,15,27,.82)!important;
  backdrop-filter:blur(22px) saturate(145%);box-shadow:0 10px 40px rgba(0,0,0,.16);color:#fff
}
body.algiz-r19 .algiz-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(37,215,255,.48),transparent)
}
body.algiz-r19 .algiz-header__inner{grid-template-columns:minmax(190px,250px) 1fr auto;gap:26px}
body.algiz-r19 .algiz-brand img{width:188px;filter:drop-shadow(0 8px 18px rgba(25,145,255,.14))}
body.algiz-r19 .algiz-nav{border:1px solid rgba(147,197,229,.14);background:rgba(255,255,255,.045);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
body.algiz-r19 .algiz-nav a{color:#9db6c9;font-family:var(--r19-display);font-weight:750;letter-spacing:.025em;text-transform:uppercase;font-size:.76rem}
body.algiz-r19 .algiz-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
body.algiz-r19 .algiz-nav a[aria-current="page"]{color:#fff;background:linear-gradient(135deg,rgba(23,105,255,.24),rgba(37,215,255,.1));box-shadow:inset 0 0 0 1px rgba(74,217,255,.18),0 8px 24px rgba(0,0,0,.15)}
body.algiz-r19 .algiz-access{min-height:44px;padding:0 18px;border:1px solid rgba(125,231,255,.32);background:linear-gradient(135deg,#125df0,#19bfe7);font-family:var(--r19-display);font-size:.76rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 12px 30px rgba(12,108,255,.25),inset 0 1px 0 rgba(255,255,255,.35)}
body.algiz-r19 .algiz-menu-toggle{border-color:rgba(118,183,221,.25);background:rgba(255,255,255,.06);box-shadow:none}
body.algiz-r19 .algiz-menu-toggle span{background:#fff}

/* ---------- hero system ---------- */
body.algiz-r19 .r19-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--r19-navy);color:#fff}
body.algiz-r19 .r19-hero--home{min-height:calc(100svh - 82px);display:grid;align-items:center;padding:clamp(72px,8vh,112px) 0 74px}
body.algiz-r19 .r19-hero--sub{min-height:760px;display:grid;align-items:center;padding:96px 0 82px}
body.algiz-r19 .r19-hero::before{
  content:"";position:absolute;z-index:-4;inset:0;background:
  radial-gradient(circle at 76% 42%,rgba(23,105,255,.24),transparent 24%),
  radial-gradient(circle at 84% 34%,rgba(37,215,255,.16),transparent 18%),
  radial-gradient(circle at 12% 84%,rgba(23,105,255,.12),transparent 26%),
  linear-gradient(125deg,#020910 0%,#061322 46%,#09233a 100%)
}
body.algiz-r19 .r19-hero::after{
  content:"";position:absolute;z-index:-3;inset:0;background:linear-gradient(105deg,rgba(1,8,16,.84) 0%,rgba(4,17,31,.74) 46%,rgba(3,13,24,.12) 74%,rgba(3,13,24,.4) 100%)
}
body.algiz-r19 .r19-hero__grid{
  position:absolute;z-index:-2;inset:0;opacity:.3;background-image:
  linear-gradient(rgba(55,166,221,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(55,166,221,.1) 1px,transparent 1px);background-size:64px 64px;
  mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.78) 58%,transparent 92%);transform:perspective(900px) rotateX(62deg) scale(1.45) translateY(25%);transform-origin:center bottom
}
body.algiz-r19 .r19-hero__noise{position:absolute;z-index:-1;inset:0;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(255,255,255,.018) 0,rgba(255,255,255,.018) 1px,transparent 1px,transparent 4px);opacity:.52}
body.algiz-r19 .r19-hero__beam{position:absolute;z-index:-1;width:1px;height:130%;top:-15%;background:linear-gradient(180deg,transparent,rgba(37,215,255,.8),transparent);box-shadow:0 0 42px rgba(37,215,255,.55);opacity:.22;transform:rotate(22deg)}
body.algiz-r19 .r19-hero__beam--a{left:67%}.r19-hero__beam--b{left:75%;animation-delay:2.8s}
body.algiz-r19 .r19-hero__layout,body.algiz-r19 .r19-subhero__layout{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);align-items:center;gap:clamp(54px,7vw,120px)}
body.algiz-r19 .r19-subhero__layout{grid-template-columns:minmax(0,.92fr) minmax(520px,1.08fr)}
body.algiz-r19 .r19-hero__copy,body.algiz-r19 .r19-subhero__copy{max-width:720px}
body.algiz-r19 .r19-system-tag{display:flex;align-items:center;gap:10px;margin-bottom:24px;color:#d6f7ff;font-family:var(--algiz-font-mono);font-size:.66rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
body.algiz-r19 .r19-system-tag i{width:8px;height:8px;border-radius:50%;background:#55e8ff;box-shadow:0 0 16px #25d7ff;animation:r19Pulse 1.8s ease-in-out infinite}
body.algiz-r19 .r19-system-tag span{color:#fff}body.algiz-r19 .r19-system-tag b{font-weight:700;color:#7596ad}
body.algiz-r19 .r19-overline{margin:0 0 13px!important;color:#55dffa!important;font-family:var(--r19-display);font-size:.82rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
body.algiz-r19 .r19-hero h1{margin:0;color:#fff;font-family:var(--r19-display);font-size:clamp(4.2rem,6.8vw,7.2rem);font-weight:900;line-height:.78;letter-spacing:-.075em;text-transform:uppercase;text-wrap:balance;text-shadow:0 18px 58px rgba(0,0,0,.28)}
body.algiz-r19 .r19-hero--sub h1{font-size:clamp(3.7rem,5.8vw,6.2rem);line-height:.86}
body.algiz-r19 .r19-hero h1 span{display:inline-block;color:#e7f5ff;text-shadow:0 0 30px rgba(66,198,255,.08)}
body.algiz-r19 .r19-hero h1 strong{display:inline-block;font-weight:900;background:linear-gradient(90deg,#4d8cff 0%,#28d8ff 45%,#d5f8ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 10px 22px rgba(26,133,255,.2))}
body.algiz-r19 .r19-hero__lead{max-width:670px;margin:28px 0 0!important;color:#aec6d8!important;font-size:clamp(1.04rem,1.35vw,1.24rem);line-height:1.72;letter-spacing:-.015em}
body.algiz-r19 .r19-hero__lead strong{color:#fff;font-weight:760}
body.algiz-r19 .r19-hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
body.algiz-r19 .r19-btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:52px;padding:0 19px 0 22px;border-radius:10px;border:1px solid transparent;font-family:var(--r19-display);font-size:.76rem;font-weight:850;letter-spacing:.075em;text-transform:uppercase;overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease}
body.algiz-r19 .r19-btn::before{content:"";position:absolute;z-index:-1;inset:0;transform:translateX(-105%);background:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.2) 48%,transparent 100%);transition:transform .55s ease}
body.algiz-r19 .r19-btn:hover::before{transform:translateX(105%)}
body.algiz-r19 .r19-btn:hover{transform:translateY(-2px)}
body.algiz-r19 .r19-btn b{font-size:1rem;font-weight:600}
body.algiz-r19 .r19-btn--primary{color:#fff;border-color:rgba(114,221,255,.38);background:linear-gradient(135deg,#155df3,#17bfe9);box-shadow:0 18px 44px rgba(14,108,255,.27),inset 0 1px 0 rgba(255,255,255,.38)}
body.algiz-r19 .r19-btn--primary:hover{box-shadow:0 22px 54px rgba(14,108,255,.36),inset 0 1px 0 rgba(255,255,255,.38)}
body.algiz-r19 .r19-btn--ghost{color:#d8e8f3;border-color:rgba(140,183,210,.25);background:rgba(255,255,255,.045);backdrop-filter:blur(10px)}
body.algiz-r19 .r19-btn--ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(91,223,255,.38)}
body.algiz-r19 .r19-proofline{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;max-width:720px;margin-top:38px;border:1px solid rgba(142,183,209,.15);border-radius:14px;overflow:hidden;background:rgba(110,168,199,.12)}
body.algiz-r19 .r19-proofline>div{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;min-height:68px;padding:10px 16px;background:rgba(4,17,30,.72)}
body.algiz-r19 .r19-proofline strong{color:#fff;font-family:var(--r19-display);font-size:1.9rem;line-height:1;font-weight:900;letter-spacing:-.055em}
body.algiz-r19 .r19-proofline span{color:#7290a6;font-family:var(--r19-display);font-size:.67rem;font-weight:700;line-height:1.25;text-transform:uppercase;letter-spacing:.04em}

/* home command core */
body.algiz-r19 .r19-command{position:relative;justify-self:end;width:min(100%,700px);aspect-ratio:1.05/1;transform-style:preserve-3d;perspective:1200px}
body.algiz-r19 .r19-command::before{content:"";position:absolute;left:14%;right:14%;bottom:5%;height:17%;border-radius:50%;background:rgba(24,154,255,.18);filter:blur(28px);transform:rotateX(66deg);box-shadow:0 0 100px rgba(37,215,255,.25)}
body.algiz-r19 .r19-command__orbit{position:absolute;border:1px solid rgba(89,205,249,.2);border-radius:50%;inset:10%;animation:r19Spin 26s linear infinite}
body.algiz-r19 .r19-command__orbit--outer{inset:4%;border-style:dashed;box-shadow:inset 0 0 60px rgba(19,145,235,.05),0 0 55px rgba(27,151,255,.08)}
body.algiz-r19 .r19-command__orbit--inner{inset:18%;border-color:rgba(88,229,255,.3);animation-direction:reverse;animation-duration:17s}
body.algiz-r19 .r19-command__orbit i{position:absolute;width:8px;height:8px;border-radius:50%;background:#57e7ff;box-shadow:0 0 16px #57e7ff}
body.algiz-r19 .r19-command__orbit i:nth-child(1){top:-4px;left:50%}.r19-command__orbit i:nth-child(2){right:12%;top:22%}.r19-command__orbit i:nth-child(3){bottom:4%;left:31%}.r19-command__orbit i:nth-child(4){left:-4px;top:55%}
body.algiz-r19 .r19-command__core{position:absolute;inset:11% 18% 8%;display:grid;place-items:center;transform:translateZ(60px)}
body.algiz-r19 .r19-command__core-glow{position:absolute;inset:16%;border-radius:50%;background:radial-gradient(circle,rgba(31,200,255,.24),rgba(19,104,255,.12) 42%,transparent 70%);filter:blur(18px);animation:r19Breath 4s ease-in-out infinite}
body.algiz-r19 .r19-command__emblem{position:relative;z-index:2;width:58%;height:auto;max-height:72%;object-fit:contain;filter:drop-shadow(0 28px 38px rgba(0,0,0,.45)) drop-shadow(0 0 24px rgba(37,215,255,.3));animation:r19Float 5.8s ease-in-out infinite}
body.algiz-r19 .r19-command__status{position:absolute;z-index:4;bottom:7%;display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid rgba(67,215,255,.22);border-radius:999px;background:rgba(4,18,32,.78);color:#87eaff;font-family:var(--algiz-font-mono);font-size:.58rem;letter-spacing:.1em;backdrop-filter:blur(10px)}
body.algiz-r19 .r19-command__status i{width:6px;height:6px;border-radius:50%;background:#61ffbd;box-shadow:0 0 12px #61ffbd}
body.algiz-r19 .r19-hud-card{position:absolute;z-index:5;display:grid;grid-template-columns:52px 1fr;align-items:center;gap:10px;min-width:190px;padding:10px 12px;border:1px solid rgba(114,191,229,.22);border-radius:14px;background:linear-gradient(140deg,rgba(12,35,56,.9),rgba(6,22,37,.8));box-shadow:0 20px 48px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.05);backdrop-filter:blur(14px);transform:translateZ(90px);animation:r19FloatCard 6s ease-in-out infinite}
body.algiz-r19 .r19-hud-card::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(73,217,255,.35),transparent 35%,rgba(29,102,255,.18));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
body.algiz-r19 .r19-hud-card img{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 8px 12px rgba(0,0,0,.34))}
body.algiz-r19 .r19-hud-card div{display:grid;gap:1px}.r19-hud-card small{color:#65dffc;font-family:var(--algiz-font-mono);font-size:.52rem;letter-spacing:.11em}.r19-hud-card strong{color:#fff;font-size:.72rem;line-height:1.2}.r19-hud-card span{color:#6f8ea4;font-family:var(--algiz-font-mono);font-size:.5rem;letter-spacing:.06em}
body.algiz-r19 .r19-hud-card--readiness{left:-2%;top:17%}.r19-hud-card--evidence{right:-3%;top:34%;animation-delay:.7s}.r19-hud-card--skills{left:3%;bottom:16%;animation-delay:1.2s}.r19-hud-card--next{right:2%;bottom:8%;animation-delay:1.8s}
body.algiz-r19 .r19-command__telemetry{position:absolute;z-index:4;left:13%;right:13%;top:2%;display:flex;align-items:center;gap:10px;color:#4f748e;font-family:var(--algiz-font-mono);font-size:.49rem;letter-spacing:.08em}.r19-command__telemetry b{height:1px;flex:1;background:linear-gradient(90deg,rgba(85,222,255,.28),transparent)}
body.algiz-r19 .r19-hero__marquee{position:absolute;z-index:3;left:0;right:0;bottom:0;height:38px;overflow:hidden;border-top:1px solid rgba(123,193,226,.13);background:rgba(3,12,22,.74);backdrop-filter:blur(10px)}
body.algiz-r19 .r19-hero__marquee div{width:max-content;display:flex;align-items:center;gap:18px;height:100%;white-space:nowrap;color:#58768c;font-family:var(--algiz-font-mono);font-size:.58rem;font-weight:700;letter-spacing:.15em;animation:r19Marquee 28s linear infinite}.r19-hero__marquee i{color:#24d7ff;font-style:normal}

/* subhero visuals */
body.algiz-r19 .r19-interface-stack{position:relative;justify-self:end;width:min(100%,690px);padding:46px 0 38px;perspective:1400px}
body.algiz-r19 .r19-interface-stack__halo{position:absolute;inset:4% 9% 0;border-radius:50%;background:radial-gradient(circle,rgba(37,215,255,.16),rgba(23,105,255,.09) 42%,transparent 70%);filter:blur(26px)}
body.algiz-r19 .r19-interface-window{position:relative;z-index:2;padding:8px;border:1px solid rgba(119,194,231,.28);border-radius:19px;background:rgba(8,26,43,.85);box-shadow:0 40px 100px rgba(0,0,0,.42),0 0 60px rgba(27,141,255,.08);transform:rotateY(-7deg) rotateX(2deg);backdrop-filter:blur(16px)}
body.algiz-r19 .r19-windowbar{height:42px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:0 10px;color:#63859b;font-family:var(--algiz-font-mono);font-size:.54rem;letter-spacing:.09em}.r19-windowbar span{display:flex;gap:5px}.r19-windowbar i{width:6px;height:6px;border-radius:50%;background:#34556c}.r19-windowbar i:nth-child(2){background:#1b77ba}.r19-windowbar i:nth-child(3){background:#2ecfe9}.r19-windowbar b{text-align:center;font-weight:700;color:#8aa7ba}.r19-windowbar small{color:#4ce6a5;font-size:.5rem}
body.algiz-r19 .r19-interface-window>img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:13px;border:1px solid rgba(143,205,236,.12);filter:saturate(.94) contrast(1.02)}
body.algiz-r19 .r19-floating-chip{position:absolute;z-index:5;display:flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid rgba(116,195,232,.22);border-radius:12px;background:rgba(5,21,35,.88);box-shadow:0 18px 46px rgba(0,0,0,.32);backdrop-filter:blur(14px);animation:r19FloatCard 6s ease-in-out infinite}.r19-floating-chip img{width:44px;height:44px;object-fit:contain}.r19-floating-chip span{display:grid}.r19-floating-chip small{color:#64dffc;font-family:var(--algiz-font-mono);font-size:.49rem;letter-spacing:.1em}.r19-floating-chip b{color:#fff;font-size:.69rem}
body.algiz-r19 .r19-floating-chip--a{left:-12px;top:23%}.r19-floating-chip--b{right:-10px;top:48%;animation-delay:.8s}.r19-floating-chip--c{left:14%;bottom:4%;animation-delay:1.5s}

body.algiz-r19 .r19-engine-orbit,body.algiz-r19 .r19-cert-core{position:relative;justify-self:end;width:min(100%,680px);aspect-ratio:1/1;perspective:1200px}
body.algiz-r19 .r19-engine-orbit__rings,body.algiz-r19 .r19-cert-core__rings{position:absolute;inset:7%;border:1px solid rgba(79,201,248,.18);border-radius:50%;animation:r19Spin 30s linear infinite}
body.algiz-r19 .r19-engine-orbit__rings::before,body.algiz-r19 .r19-cert-core__rings::before{content:"";position:absolute;inset:12%;border:1px dashed rgba(79,201,248,.22);border-radius:50%}
body.algiz-r19 .r19-engine-orbit__rings i,body.algiz-r19 .r19-cert-core__rings i{position:absolute;border-radius:50%;border:1px solid rgba(77,213,255,.12)}
body.algiz-r19 .r19-engine-orbit__rings i:nth-child(1),body.algiz-r19 .r19-cert-core__rings i:nth-child(1){inset:20%}.r19-engine-orbit__rings i:nth-child(2),.r19-cert-core__rings i:nth-child(2){inset:32%}.r19-engine-orbit__rings i:nth-child(3),.r19-cert-core__rings i:nth-child(3){inset:44%;background:rgba(27,141,255,.04)}
body.algiz-r19 .r19-engine-orbit__core{position:absolute;z-index:3;inset:30%;display:grid;place-items:center;border:1px solid rgba(89,214,255,.25);border-radius:50%;background:radial-gradient(circle at 50% 40%,rgba(28,130,233,.2),rgba(5,19,33,.88) 62%);box-shadow:0 0 70px rgba(25,155,255,.14),inset 0 0 50px rgba(36,195,255,.06)}
body.algiz-r19 .r19-engine-orbit__core img{width:68%;height:68%;object-fit:contain;filter:drop-shadow(0 14px 22px rgba(0,0,0,.4))}.r19-engine-orbit__core span{position:absolute;bottom:13%;color:#83e9fa;font-family:var(--algiz-font-mono);font-size:.48rem;font-weight:800;line-height:1.25;letter-spacing:.12em;text-align:center}
body.algiz-r19 .r19-engine-node{position:absolute;z-index:5;width:86px;display:grid;justify-items:center;gap:3px;transform:translate(-50%,-50%);animation:r19FloatCard 5.5s ease-in-out infinite}.r19-engine-node img{width:72px;height:72px;object-fit:contain;filter:drop-shadow(0 15px 20px rgba(0,0,0,.35))}.r19-engine-node span{padding:4px 7px;border:1px solid rgba(102,202,238,.18);border-radius:99px;background:rgba(5,20,34,.78);color:#a5c8d9;font-family:var(--algiz-font-mono);font-size:.48rem;font-weight:800;letter-spacing:.08em;backdrop-filter:blur(8px)}
body.algiz-r19 .r19-engine-node.n1{left:50%;top:7%}.r19-engine-node.n2{left:78%;top:18%;animation-delay:.3s}.r19-engine-node.n3{left:93%;top:48%;animation-delay:.6s}.r19-engine-node.n4{left:79%;top:79%;animation-delay:.9s}.r19-engine-node.n5{left:49%;top:93%;animation-delay:1.2s}.r19-engine-node.n6{left:19%;top:80%;animation-delay:1.5s}.r19-engine-node.n7{left:6%;top:49%;animation-delay:1.8s}.r19-engine-node.n8{left:20%;top:18%;animation-delay:2.1s}

body.algiz-r19 .r19-cert-core__shield{position:absolute;z-index:4;inset:29%;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(91,213,255,.2);background:radial-gradient(circle,rgba(22,118,221,.2),rgba(4,17,30,.9) 68%);box-shadow:0 0 70px rgba(29,146,255,.14)}
body.algiz-r19 .r19-cert-core__shield img{width:62%;height:62%;object-fit:contain;filter:drop-shadow(0 16px 26px rgba(0,0,0,.4))}.r19-cert-core__shield span{position:absolute;bottom:13%;color:#85eaff;font-family:var(--algiz-font-mono);font-size:.5rem;line-height:1.25;text-align:center;letter-spacing:.11em}
body.algiz-r19 .r19-cert-stage{position:absolute;z-index:5;width:126px;padding:10px;border:1px solid rgba(102,190,232,.18);border-radius:12px;background:rgba(5,21,35,.86);box-shadow:0 18px 42px rgba(0,0,0,.26);backdrop-filter:blur(12px);display:grid;grid-template-columns:26px 1fr;align-items:center;column-gap:6px;animation:r19FloatCard 5.8s ease-in-out infinite}.r19-cert-stage b{grid-row:1/3;color:#52ddf8;font-family:var(--r19-display);font-size:1.2rem}.r19-cert-stage span{color:#fff;font-family:var(--algiz-font-mono);font-size:.55rem;letter-spacing:.08em}.r19-cert-stage small{color:#69889e;font-size:.56rem}.r19-cert-stage.s1{left:45%;top:5%}.r19-cert-stage.s2{right:1%;top:27%;animation-delay:.4s}.r19-cert-stage.s3{right:6%;bottom:14%;animation-delay:.8s}.r19-cert-stage.s4{left:4%;bottom:16%;animation-delay:1.2s}.r19-cert-stage.s5{left:0;top:28%;animation-delay:1.6s}

/* ---------- content chapters ---------- */
body.algiz-r19 .section,body.algiz-r19 .r04-module{padding:clamp(78px,8vw,126px) 0}
body.algiz-r19 .section-white{background:#fff}
body.algiz-r19 .section-ice{background:linear-gradient(180deg,#f8fbfd,#eff6fa)}
body.algiz-r19 .section-navy{background:linear-gradient(135deg,#040e19,#071c30 58%,#09253d);color:#edf8ff}
body.algiz-r19 .section-navy::before{background:radial-gradient(circle at 84% 18%,rgba(37,215,255,.11),transparent 25%),radial-gradient(circle at 10% 90%,rgba(23,105,255,.13),transparent 34%),linear-gradient(rgba(74,190,239,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(74,190,239,.035) 1px,transparent 1px);background-size:auto,auto,64px 64px,64px 64px}
body.algiz-r19 .r04-scene{position:relative;border-top:0;background:#fff;overflow:clip}
body.algiz-r19 .r04-scene::after{content:"";position:absolute;pointer-events:none;z-index:0;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(24,124,255,.055),transparent 69%);right:-220px;top:12%}
body.algiz-r19 .r04-scene:nth-of-type(even){background:#f7fbfd}
body.algiz-r19 .r04-scene--method,body.algiz-r19 .r04-scene--preparation{background:linear-gradient(145deg,#030b14,#071727 52%,#09243a)!important}
body.algiz-r19 .r04-scene--intelligence{background:linear-gradient(180deg,#f3f8fb 0%,#fff 26%,#f1f7fb 100%)}
body.algiz-r19 .r04-scene--ecosystem{background:linear-gradient(180deg,#fff 0%,#f4f9fc 100%)}
body.algiz-r19 .r04-scene--action{background:#061322}
body.algiz-r19 .r04-scene__rail{position:relative;z-index:2;width:min(calc(100% - 56px),1440px);padding:26px 0 0;gap:14px;color:#678195;font-family:var(--algiz-font-mono);font-size:.64rem;letter-spacing:.13em}
body.algiz-r19 .r04-scene__rail span{width:36px;height:36px;border:1px solid #c8dce9;border-radius:9px;background:#fff;color:#0e6fc0;font-family:var(--r19-display);font-size:.73rem;font-weight:900;box-shadow:0 8px 22px rgba(7,43,69,.08)}
body.algiz-r19 .r04-scene__rail b{font-size:.59rem;font-weight:800;color:#46647b}.r04-scene__rail i{background:linear-gradient(90deg,#a9c8da,rgba(169,200,218,.08),transparent)!important}
body.algiz-r19 .r04-scene--method .r04-scene__rail span,body.algiz-r19 .r04-scene--preparation .r04-scene__rail span{border-color:rgba(73,220,255,.22);background:rgba(40,177,238,.08);color:#6ce6ff;box-shadow:none}
body.algiz-r19 .r04-scene--method .r04-scene__rail b,body.algiz-r19 .r04-scene--preparation .r04-scene__rail b{color:#7093aa}
body.algiz-r19 .section-id,body.algiz-r19 .eyebrow,body.algiz-r19 .kicker{gap:10px;margin-bottom:16px;color:#0876c9;font-family:var(--algiz-font-mono);font-size:.63rem;font-weight:850;letter-spacing:.14em}
body.algiz-r19 .section-id::before,body.algiz-r19 .eyebrow::before,body.algiz-r19 .kicker::before{width:30px;height:2px;background:linear-gradient(90deg,var(--r19-blue),var(--r19-cyan));box-shadow:0 0 12px rgba(37,215,255,.24)}
body.algiz-r19 .section-head{max-width:860px;margin-bottom:clamp(34px,4vw,58px)}
body.algiz-r19 .section-head.center{max-width:930px}
body.algiz-r19 .section-head h2{font-size:clamp(2.55rem,4.15vw,4.8rem);color:var(--r19-ink)}
body.algiz-r19 .section-head h2::after{content:"";display:block;width:72px;height:3px;margin-top:18px;background:linear-gradient(90deg,var(--r19-blue),var(--r19-cyan));border-radius:99px;box-shadow:0 0 18px rgba(37,215,255,.18)}
body.algiz-r19 .section-head.center h2::after{margin-inline:auto}
body.algiz-r19 .section-head>p{max-width:760px;margin-top:18px;font-size:1.06rem;line-height:1.72}
body.algiz-r19 .section-navy .section-head h2,body.algiz-r19 .r04-scene--method h2,body.algiz-r19 .r04-scene--preparation h2{color:#f5fbff!important}
body.algiz-r19 .r04-scene--method .section-id,body.algiz-r19 .r04-scene--preparation .section-id,body.algiz-r19 .section-navy .section-id{color:#65e4ff}
body.algiz-r19 .r04-scene--method p,body.algiz-r19 .r04-scene--preparation p,body.algiz-r19 .section-navy p{color:#9fb8ca}
body.algiz-r19 .prose-block{max-width:900px}
body.algiz-r19 .prose-block p{font-size:1rem;line-height:1.75}.prose-block .strong-line{color:#102f47}

/* ---------- cards / bento ---------- */
body.algiz-r19 :is(.card,.info-card,.domain-card,.benefit-card,.why-card-v7,.path-level-card,.product-mode-card-k,.product-mode-card,.v10-path-card,.v10-benefit-card,.continuous-result-v8,.home-domain-chip,.ecosystem-node,.r06-story-card){
  position:relative;border:1px solid #d3e2ec;border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(247,251,253,.93));box-shadow:0 13px 34px rgba(4,37,62,.06);overflow:hidden;transition:transform .28s cubic-bezier(.2,.8,.2,1),border-color .28s ease,box-shadow .28s ease
}
body.algiz-r19 :is(.card,.info-card,.domain-card,.benefit-card,.why-card-v7,.path-level-card,.product-mode-card-k,.product-mode-card,.v10-path-card,.v10-benefit-card,.continuous-result-v8,.home-domain-chip,.ecosystem-node,.r06-story-card)::before{
  content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:2px;background:linear-gradient(90deg,transparent,rgba(25,121,255,.28),rgba(37,215,255,.44),transparent);opacity:.7
}
body.algiz-r19 :is(.card,.info-card,.domain-card,.benefit-card,.why-card-v7,.path-level-card,.product-mode-card-k,.product-mode-card,.v10-path-card,.v10-benefit-card,.continuous-result-v8,.home-domain-chip,.ecosystem-node,.r06-story-card):hover{transform:translateY(-5px);border-color:#b8d9ea;box-shadow:0 22px 54px rgba(4,37,62,.11)}
body.algiz-r19 .section-navy :is(.card,.info-card,.domain-card,.benefit-card),body.algiz-r19 .r04-scene--method :is(.card,.info-card),body.algiz-r19 .r04-scene--preparation :is(.card,.info-card){border-color:rgba(108,179,216,.17);background:linear-gradient(145deg,rgba(16,43,67,.78),rgba(5,24,41,.86));box-shadow:0 18px 48px rgba(0,0,0,.18)}
body.algiz-r19 .section-navy :is(.card,.info-card,.domain-card,.benefit-card) h3,body.algiz-r19 .r04-scene--method :is(.card,.info-card) h3,body.algiz-r19 .r04-scene--preparation :is(.card,.info-card) h3{color:#fff}

/* ---------- official user icon library ---------- */
body.algiz-r19 .icon-box,body.algiz-r19 .icon-plate,body.algiz-r19 .v10-icon-plate{width:72px!important;height:72px!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important}
body.algiz-r19 :is(.icon-box,.icon-plate,.v10-icon-plate)>img[src*="assets/icons/algiz/"]{width:70px!important;height:70px!important;object-fit:contain!important;filter:drop-shadow(0 12px 18px rgba(5,32,54,.18))!important;transition:transform .3s cubic-bezier(.2,.8,.2,1),filter .3s ease}
body.algiz-r19 :is(.card,.info-card,.domain-card,.benefit-card,.why-card-v7,.home-domain-chip,.ecosystem-node):hover :is(.icon-box,.icon-plate)>img{transform:translateY(-3px) scale(1.04);filter:drop-shadow(0 16px 24px rgba(13,104,170,.26))!important}
body.algiz-r19 .section-navy :is(.icon-box,.icon-plate)>img,body.algiz-r19 .r04-scene--method :is(.icon-box,.icon-plate)>img,body.algiz-r19 .r04-scene--preparation :is(.icon-box,.icon-plate)>img{filter:drop-shadow(0 13px 22px rgba(0,0,0,.36)) drop-shadow(0 0 12px rgba(37,215,255,.12))!important}
body.algiz-r19 .home-domain-chip{grid-template-columns:64px 1fr!important;min-height:80px!important;gap:12px!important;padding:10px 14px!important}
body.algiz-r19 .home-domain-chip .icon-box,body.algiz-r19 .home-domain-chip .icon-box img{width:60px!important;height:60px!important}
body.algiz-r19 .domain-card .icon-box,body.algiz-r19 .domain-card .icon-box img{width:76px!important;height:76px!important}

/* ---------- technical visuals ---------- */
body.algiz-r19 :is(.technical-frame,.visual,.app-preview,.product-core,.cert-core){position:relative;border:1px solid #c1d8e6!important;border-radius:22px!important;background:linear-gradient(145deg,#fff,#f6fafc)!important;box-shadow:0 30px 80px rgba(4,34,57,.14)!important;padding:8px!important;overflow:hidden!important}
body.algiz-r19 :is(.technical-frame,.visual,.app-preview,.product-core,.cert-core)::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(125deg,rgba(255,255,255,.22),transparent 20%,transparent 72%,rgba(20,180,235,.06));border-radius:inherit}
body.algiz-r19 :is(.technical-frame,.visual,.app-preview,.product-core,.cert-core) img{display:block;width:100%;border-radius:15px;filter:saturate(.96) contrast(1.025)}
body.algiz-r19 .technical-frame[data-media-label]::before{position:absolute!important;z-index:5!important;left:18px!important;top:18px!important;padding:6px 9px!important;border:1px solid rgba(82,195,233,.24)!important;border-radius:8px!important;background:rgba(5,24,39,.78)!important;color:#75e7fb!important;font-family:var(--algiz-font-mono)!important;font-size:.5rem!important;letter-spacing:.09em!important;backdrop-filter:blur(9px)!important}
body.algiz-r19 .section-navy :is(.technical-frame,.visual,.app-preview),body.algiz-r19 .r04-scene--method :is(.technical-frame,.visual,.app-preview),body.algiz-r19 .r04-scene--preparation :is(.technical-frame,.visual,.app-preview){border-color:rgba(83,179,221,.18)!important;background:#07192a!important;box-shadow:0 32px 90px rgba(0,0,0,.36)!important}

/* ---------- buttons / form controls ---------- */
body.algiz-r19 .btn{min-height:50px;border-radius:10px!important;padding:0 18px!important;font-family:var(--r19-display);font-size:.74rem!important;font-weight:850!important;letter-spacing:.06em;text-transform:uppercase;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease!important}
body.algiz-r19 .btn:hover{transform:translateY(-2px)}
body.algiz-r19 .btn-primary{border:1px solid rgba(102,216,255,.35)!important;background:linear-gradient(135deg,#155df3,#13b9e5)!important;color:#fff!important;box-shadow:0 15px 34px rgba(21,105,255,.22)!important}
body.algiz-r19 .btn-secondary{border:1px solid #c5dbe7!important;background:#fff!important;color:#173b53!important;box-shadow:0 8px 24px rgba(4,37,62,.07)!important}
body.algiz-r19 :is(input[type="search"],input[type="text"],select){min-height:50px;border:1px solid #cbdde8;border-radius:10px;background:#fff;color:#12324a;box-shadow:inset 0 1px 1px rgba(4,35,59,.03);outline:none;transition:border-color .2s ease,box-shadow .2s ease}
body.algiz-r19 :is(input[type="search"],input[type="text"],select):focus{border-color:#6acdf0;box-shadow:0 0 0 4px rgba(37,194,255,.11)}
body.algiz-r19 .filter-btn{min-height:40px;border-radius:9px!important;border:1px solid #cbdde8!important;background:#fff!important;color:#48657b!important;font-family:var(--r19-display);font-size:.67rem!important;font-weight:800!important;letter-spacing:.045em;text-transform:uppercase;box-shadow:none!important}
body.algiz-r19 .filter-btn:hover,body.algiz-r19 .filter-btn.is-active,body.algiz-r19 .filter-btn[aria-pressed="true"]{border-color:#6cccea!important;background:linear-gradient(135deg,#0e66ff,#17bfe9)!important;color:#fff!important;box-shadow:0 10px 24px rgba(17,111,236,.2)!important}

/* ---------- product catalog ---------- */
body.algiz-r19 .r07-family-overview,body.algiz-r19 .r07-product-explorer,body.algiz-r19 .r08-cert-marketplace{position:relative}
body.algiz-r19 .r07-family-overview::before,body.algiz-r19 .r08-cert-marketplace::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 92% 10%,rgba(24,145,255,.07),transparent 26%)}
body.algiz-r19 .r07-product-card{grid-template-columns:78px minmax(0,1fr)!important;gap:18px!important;border:1px solid #d0e0ea!important;border-radius:18px!important;background:linear-gradient(145deg,#fff,#f8fbfd)!important;box-shadow:0 14px 36px rgba(5,37,61,.07)!important;padding:20px!important;overflow:hidden!important;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease!important}
body.algiz-r19 .r07-product-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#1769ff,#25d7ff);opacity:.75}
body.algiz-r19 .r07-product-card:hover{transform:translateY(-5px)!important;border-color:#acd7e9!important;box-shadow:0 25px 58px rgba(4,39,67,.12)!important}
body.algiz-r19 .r07-product-card>.icon-box,body.algiz-r19 .r07-product-card>.icon-box img{width:74px!important;height:74px!important}
body.algiz-r19 .r07-product-card h3{font-size:1.15rem!important;color:#0b2d46!important}.r07-product-card p{line-height:1.62!important}
body.algiz-r19 .r07-family-section{border-radius:24px!important;border-color:#d2e2eb!important;box-shadow:0 16px 40px rgba(5,37,61,.06)!important}
body.algiz-r19 .r07-product-explorer .catalog-toolbar,body.algiz-r19 .r08-cert-marketplace .catalog-toolbar{position:sticky;top:94px;z-index:20;border:1px solid #d0e1ea;border-radius:16px;background:rgba(248,252,254,.9);box-shadow:0 16px 42px rgba(6,39,64,.09);backdrop-filter:blur(18px)}

/* ---------- certification marketplace ---------- */
body.algiz-r19 .r08-cert-card{position:relative;border:1px solid #d1e1ea!important;border-radius:20px!important;background:linear-gradient(145deg,#fff,#f7fbfd)!important;box-shadow:0 14px 38px rgba(5,37,61,.07)!important;overflow:hidden!important;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease!important}
body.algiz-r19 .r08-cert-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#1769ff,#25d7ff);opacity:.8}
body.algiz-r19 .r08-cert-card:hover{transform:translateY(-5px)!important;border-color:#abd6e9!important;box-shadow:0 25px 58px rgba(4,39,67,.12)!important}
body.algiz-r19 .cert-logo{min-height:144px!important;background:radial-gradient(circle at 50% 40%,#fff,#edf5f9)!important;border-bottom:1px solid #dce9f0!important}.cert-logo img{filter:drop-shadow(0 10px 18px rgba(4,34,59,.11))}
body.algiz-r19 .cert-meta h3{font-family:var(--r19-display)!important;font-weight:800!important;color:#0b2b45!important;letter-spacing:-.025em!important}

/* ---------- platform story ---------- */
body.algiz-r19 .r06-story{background:linear-gradient(180deg,#f6fafc 0%,#fff 12%,#f1f7fb 100%)!important}
body.algiz-r19 .r06-story-card{border-radius:24px!important}
body.algiz-r19 .r06-story-step{scroll-margin-top:106px}
body.algiz-r19 .r06-story-nav{border:1px solid #cfdfe9!important;border-radius:16px!important;background:rgba(255,255,255,.86)!important;box-shadow:0 18px 46px rgba(4,37,62,.08)!important;backdrop-filter:blur(15px)}
body.algiz-r19 [data-story-link]{font-family:var(--r19-display);font-weight:800;letter-spacing:.02em}.r06-story-nav [aria-current="true"]{color:#fff!important;background:linear-gradient(135deg,#1769ff,#18bce8)!important}
body.algiz-r19 .platform-module-icon img,body.algiz-r19 .platform-engine-icon img,body.algiz-r19 .model-stage__icon img{width:76px!important;height:76px!important;object-fit:contain!important;filter:drop-shadow(0 13px 20px rgba(6,49,80,.18))!important}

/* ---------- disclosure / FAQ ---------- */
body.algiz-r19 details.algiz-disclosure,body.algiz-r19 .faq-item{border:1px solid #cfdee8!important;border-radius:16px!important;background:#fff!important;box-shadow:0 10px 28px rgba(5,35,58,.05)!important;overflow:hidden!important}
body.algiz-r19 details.algiz-disclosure>summary,body.algiz-r19 .faq-item>summary{min-height:62px;padding:17px 20px!important;color:#10314a!important;font-family:var(--r19-display);font-size:.92rem!important;font-weight:800!important;letter-spacing:-.01em;cursor:pointer;transition:background .2s ease,color .2s ease}
body.algiz-r19 details.algiz-disclosure>summary:hover,body.algiz-r19 .faq-item>summary:hover{background:#f3f9fc!important}
body.algiz-r19 details[open]>summary{background:linear-gradient(90deg,#f2f8fc,#fff)!important;color:#0a69b7!important}
body.algiz-r19 .faq-item>div{padding:0 20px 20px!important}

/* ---------- tables ---------- */
body.algiz-r19 table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #ccdde7;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 12px 30px rgba(5,35,58,.06)}
body.algiz-r19 th{padding:14px 16px;background:#071a2b;color:#dff7ff;font-family:var(--r19-display);font-size:.69rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase;text-align:left}
body.algiz-r19 td{padding:14px 16px;border-top:1px solid #e0ebf1;color:#405d72;font-size:.9rem}body.algiz-r19 tbody tr:hover td{background:#f6fbfd}

/* ---------- footer ---------- */
body.algiz-r19 .algiz-footer{position:relative;background:#020911!important;border-top:1px solid rgba(99,188,228,.18)!important;color:#dceaf3}
body.algiz-r19 .algiz-footer::before{background:radial-gradient(circle at 14% 0%,rgba(23,105,255,.16),transparent 30%),radial-gradient(circle at 88% 15%,rgba(37,215,255,.08),transparent 24%),linear-gradient(rgba(78,193,238,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(78,193,238,.025) 1px,transparent 1px);background-size:auto,auto,54px 54px,54px 54px}
body.algiz-r19 .algiz-footer__main{padding:74px 0 52px;gap:52px}
body.algiz-r19 .algiz-footer__brand img{filter:none!important;width:220px}.algiz-footer__brand p{color:#7f9caf!important}
body.algiz-r19 .algiz-footer__col strong{color:#70e4fb;font-family:var(--algiz-font-mono);font-size:.61rem;letter-spacing:.13em}.algiz-footer__col a{color:#88a2b5!important;font-size:.88rem!important}.algiz-footer__col a:hover{color:#fff!important}
body.algiz-r19 .algiz-footer__bottom{border-top:1px solid rgba(119,181,212,.12)!important}.algiz-footer__bottom-inner{color:#547187!important;font-family:var(--algiz-font-mono);font-size:.56rem;letter-spacing:.08em}

/* ---------- reveal / motion ---------- */
body.algiz-r19 [data-reveal]{transition:opacity .75s cubic-bezier(.2,.8,.2,1),transform .75s cubic-bezier(.2,.8,.2,1),filter .75s ease!important}
body.algiz-r19 [data-reveal]:not(.is-visible){opacity:0;filter:blur(5px)}
body.algiz-r19 [data-reveal="up"]:not(.is-visible){transform:translateY(30px)}
body.algiz-r19 [data-reveal="left"]:not(.is-visible){transform:translateX(-36px)}
body.algiz-r19 [data-reveal="right"]:not(.is-visible){transform:translateX(36px)}
body.algiz-r19 [data-r19-tilt]{transition:transform .28s cubic-bezier(.2,.8,.2,1);will-change:transform}

/* ---------- page specific rhythm ---------- */
body.algiz-r19.page-index .r04-scene--platform .r04-module:first-child{padding-top:82px}
body.algiz-r19.page-index .r04-scene--ecosystem .ecosystem-grid,body.algiz-r19.page-index .r04-scene--intelligence .domain-grid{gap:16px}
body.algiz-r19.page-index .r04-scene--growth .r04-scene__content{gap:22px!important}
body.algiz-r19.page-index .home-final-cta{position:relative;overflow:hidden;background:linear-gradient(135deg,#030b14,#071a2b 58%,#082d47)!important}
body.algiz-r19.page-index .home-final-cta::after{content:"";position:absolute;right:-12%;top:-50%;width:680px;height:680px;border:1px solid rgba(76,210,255,.08);border-radius:50%;box-shadow:0 0 0 70px rgba(76,210,255,.025),0 0 0 140px rgba(76,210,255,.018)}
body.algiz-r19.page-index .home-brand-close-v8{background:#f4f9fc!important}

/* ---------- animations ---------- */
@keyframes r19Pulse{0%,100%{opacity:.45;transform:scale(.82)}50%{opacity:1;transform:scale(1.12)}}
@keyframes r19Spin{to{transform:rotate(360deg)}}
@keyframes r19Float{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
@keyframes r19Breath{0%,100%{opacity:.55;transform:scale(.94)}50%{opacity:1;transform:scale(1.05)}}
@keyframes r19FloatCard{0%,100%{margin-top:0}50%{margin-top:-7px}}
@keyframes r19Marquee{to{transform:translateX(-50%)}}
@keyframes r19Beam{0%,100%{opacity:.08}50%{opacity:.26}}

/* ---------- responsive ---------- */
@media(max-width:1180px){
  body.algiz-r19 .r19-hero__layout,body.algiz-r19 .r19-subhero__layout{grid-template-columns:1fr;gap:56px}
  body.algiz-r19 .r19-hero--home,body.algiz-r19 .r19-hero--sub{min-height:auto;padding-top:86px}
  body.algiz-r19 .r19-hero__copy,body.algiz-r19 .r19-subhero__copy{max-width:880px}
  body.algiz-r19 .r19-command,body.algiz-r19 .r19-interface-stack,body.algiz-r19 .r19-engine-orbit,body.algiz-r19 .r19-cert-core{justify-self:center;width:min(88vw,720px)}
  body.algiz-r19 .r19-hero::after{background:linear-gradient(180deg,rgba(1,8,16,.88) 0%,rgba(4,17,31,.7) 48%,rgba(3,13,24,.15) 100%)}
  body.algiz-r19 .algiz-header__inner{grid-template-columns:190px 1fr auto}
  body.algiz-r19 .algiz-nav{justify-self:end}
}
@media(max-width:920px){
  body.algiz-r19 .container,body.algiz-r19 .container-wide{width:min(calc(100% - 36px),1440px)}
  body.algiz-r19 .algiz-nav{background:rgba(4,15,27,.98)!important;border-color:rgba(119,189,224,.2)!important}
  body.algiz-r19 .algiz-nav a{color:#abc0cf!important}.algiz-nav a[aria-current="page"]{color:#fff!important}
  body.algiz-r19 .algiz-menu-toggle{display:flex}
  body.algiz-r19 .r19-proofline{grid-template-columns:1fr}
  body.algiz-r19 .r19-proofline>div{grid-template-columns:70px 1fr}
  body.algiz-r19 .r19-hud-card{min-width:168px;grid-template-columns:44px 1fr}.r19-hud-card img{width:44px!important;height:44px!important}
  body.algiz-r19 .r19-engine-orbit,body.algiz-r19 .r19-cert-core{width:min(94vw,620px)}
  body.algiz-r19 .r04-scene__rail{width:calc(100% - 36px)}
  body.algiz-r19 .r07-product-explorer .catalog-toolbar,body.algiz-r19 .r08-cert-marketplace .catalog-toolbar{top:90px}
}
@media(max-width:700px){
  body.algiz-r19 .container,body.algiz-r19 .container-wide{width:calc(100% - 28px)}
  body.algiz-r19 .algiz-header{height:72px}.algiz-header__inner{width:calc(100% - 28px)!important;grid-template-columns:1fr auto!important}.algiz-brand img{width:156px!important}
  body.algiz-r19 .r19-hero--home{padding:62px 0 58px}.r19-hero--sub{padding:64px 0 56px!important}
  body.algiz-r19 .r19-system-tag{flex-wrap:wrap;font-size:.56rem;gap:8px}.r19-system-tag b{width:100%;padding-left:18px}
  body.algiz-r19 .r19-overline{font-size:.66rem!important;line-height:1.5}
  body.algiz-r19 .r19-hero h1,body.algiz-r19 .r19-hero--sub h1{font-size:clamp(3.35rem,17.2vw,5rem);line-height:.82;letter-spacing:-.07em}
  body.algiz-r19 .r19-hero__lead{font-size:1rem;line-height:1.65}
  body.algiz-r19 .r19-hero__actions{display:grid}.r19-btn{width:100%}
  body.algiz-r19 .r19-command{width:100%;margin-top:6px;aspect-ratio:.92/1}
  body.algiz-r19 .r19-command__orbit--outer{inset:8%}.r19-command__orbit--inner{inset:20%}
  body.algiz-r19 .r19-command__core{inset:13% 14% 11%}.r19-command__emblem{width:62%!important}
  body.algiz-r19 .r19-hud-card{min-width:0;width:158px;padding:7px 8px;border-radius:10px;grid-template-columns:38px 1fr;gap:5px}.r19-hud-card img{width:38px!important;height:38px!important}.r19-hud-card strong{font-size:.62rem}.r19-hud-card small,.r19-hud-card span{font-size:.44rem}
  body.algiz-r19 .r19-hud-card--readiness{left:0;top:13%}.r19-hud-card--evidence{right:0;top:37%}.r19-hud-card--skills{left:0;bottom:18%}.r19-hud-card--next{right:0;bottom:6%}
  body.algiz-r19 .r19-command__telemetry{display:none}
  body.algiz-r19 .r19-interface-stack{width:100%;padding:20px 0 48px}.r19-interface-window{transform:none!important}.r19-floating-chip{transform:scale(.86);transform-origin:center}.r19-floating-chip--a{left:-8px;top:18%}.r19-floating-chip--b{right:-10px;top:54%}.r19-floating-chip--c{left:8%;bottom:0}
  body.algiz-r19 .r19-engine-orbit,body.algiz-r19 .r19-cert-core{width:100%;margin-top:4px}.r19-engine-node{width:64px}.r19-engine-node img{width:55px!important;height:55px!important}.r19-engine-node span{font-size:.39rem}
  body.algiz-r19 .r19-cert-stage{width:104px;padding:7px;grid-template-columns:20px 1fr}.r19-cert-stage b{font-size:.96rem}.r19-cert-stage span,.r19-cert-stage small{font-size:.46rem}
  body.algiz-r19 .section,body.algiz-r19 .r04-module{padding:68px 0}.section-head h2{font-size:clamp(2.25rem,11vw,3.5rem)!important}.section-head{margin-bottom:30px!important}
  body.algiz-r19 .r04-scene__rail{width:calc(100% - 28px);padding-top:18px}.r04-scene__rail span{width:31px;height:31px}.r04-scene__rail b{font-size:.53rem}
  body.algiz-r19 .icon-box,body.algiz-r19 .icon-plate,body.algiz-r19 .v10-icon-plate,body.algiz-r19 :is(.icon-box,.icon-plate,.v10-icon-plate)>img[src*="assets/icons/algiz/"]{width:60px!important;height:60px!important}
  body.algiz-r19 .r07-product-card{grid-template-columns:64px 1fr!important;padding:16px!important;gap:12px!important}.r07-product-card>.icon-box,.r07-product-card>.icon-box img{width:60px!important;height:60px!important}
  body.algiz-r19 .r07-product-explorer .catalog-toolbar,body.algiz-r19 .r08-cert-marketplace .catalog-toolbar{position:relative;top:auto}
  body.algiz-r19 .algiz-footer__main{padding:56px 0 40px;gap:34px}
}
@media(max-width:460px){
  body.algiz-r19 .r19-hero h1,body.algiz-r19 .r19-hero--sub h1{font-size:clamp(3rem,16.8vw,4.25rem)}
  body.algiz-r19 .r19-command{margin-inline:-7%;width:114%}
  body.algiz-r19 .r19-hud-card--next{display:none}.r19-hud-card--skills{bottom:13%}.r19-hud-card--evidence{top:42%}
  body.algiz-r19 .r19-engine-node img{width:48px!important;height:48px!important}.r19-engine-node{width:56px}.r19-engine-node span{display:none}
  body.algiz-r19 .r19-cert-stage{width:94px}.r19-cert-stage small{display:none}
  body.algiz-r19 .r19-proofline strong{font-size:1.6rem}
}
@media(prefers-reduced-motion:reduce){
  body.algiz-r19 *,body.algiz-r19 *::before,body.algiz-r19 *::after{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}
  body.algiz-r19 [data-reveal]{opacity:1!important;transform:none!important;filter:none!important}
}
/* R19 specificity closure against legacy !important spacing rules. */
body.algiz-r19 .r04-module{padding:clamp(78px,8vw,126px) 0!important}
body.algiz-r19 .r04-scene--paths .r04-module,
body.algiz-r19 .r04-scene--growth .r04-module{padding:32px!important}
body.algiz-r19 .r04-scene--preparation .r04-module{padding:34px!important}
body.algiz-r19.page-index .r04-scene[data-r19-index]::before{
  content:attr(data-r19-index);position:absolute;z-index:0;right:max(3vw,28px);top:70px;
  font-family:var(--r19-display);font-size:clamp(7rem,14vw,14rem);font-weight:900;line-height:.72;
  letter-spacing:-.08em;color:rgba(8,65,101,.028);pointer-events:none;user-select:none
}
body.algiz-r19.page-index :is(.r04-scene--method,.r04-scene--preparation,.r04-scene--action)[data-r19-index]::before{color:rgba(115,220,255,.04)}
body.algiz-r19 .r19-hero__beam{animation:r19Beam 6.5s ease-in-out infinite}