/* ServerMurcia · estilos compartidos */

/* ---------- Fuentes locales (sin conexión a Google) ---------- */
/* Open Sans (variable, 400–600) y Poppins 500/600/700 · SIL Open Font License 1.1 · subconjuntos latin y latin-ext */
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url('fonts/open-sans-var-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url('fonts/open-sans-var-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/poppins-500-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/poppins-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/poppins-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/poppins-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/poppins-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/poppins-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* ---------- Tokens: modo claro ---------- */
:root{
  color-scheme:light;
  --primary:#054A91; --primary-600:#043A73;          /* fondos de botón (texto blanco) */
  --primary-text:#054A91;                             /* enlaces, iconos, kickers */
  --primary-50:#EAF1FA; --primary-100:#C9DCF2;
  --accent:#94181D;
  --bg:#F8FAFC; --surface:#FFFFFF; --surface-2:#F1F5F9; --surface-hover:#EEF2F7;
  --fg:#0F172A; --fg-2:#334155; --muted:#475569;
  --border:#E2E8F0; --border-strong:#CBD5E1;
  --nav-bg:rgba(248,250,252,.8);
  --panel-bg:rgba(255,255,255,.85);
  --ok-bg:#DCFCE7; --ok-fg:#166534; --ok-dot:#16A34A;
  --dark:#0B1220; --dark-2:#111A2C; --dark-border:#243049;
  --hero-glow-1:rgba(5,74,145,.10); --hero-glow-2:rgba(148,24,29,.05);
  --cta-bg:#054A91; --cta-text:#D6E4F5;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --logo-filter:none;
  --radius:14px;
  --font-h:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-b:'Open Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --container:1160px;
}

/* ---------- Tokens: modo oscuro ---------- */
:root[data-theme="dark"]{
  color-scheme:dark;
  --primary:#1F63B8; --primary-600:#2A72CC;
  --primary-text:#7DB3F0;
  --primary-50:rgba(125,179,240,.12); --primary-100:rgba(125,179,240,.35);
  --accent:#D9474D;
  --bg:#0B1220; --surface:#111A2C; --surface-2:#172238; --surface-hover:#1B2740;
  --fg:#F1F5F9; --fg-2:#CBD5E1; --muted:#94A3B8;
  --border:#223049; --border-strong:#33415C;
  --nav-bg:rgba(11,18,32,.8);
  --panel-bg:rgba(17,26,44,.9);
  --ok-bg:rgba(34,197,94,.15); --ok-fg:#86EFAC; --ok-dot:#22C55E;
  --dark:#070C16; --dark-2:#0F1829; --dark-border:#1F2B42;
  --hero-glow-1:rgba(125,179,240,.10); --hero-glow-2:rgba(217,71,77,.06);
  --cta-bg:#123A6B; --cta-text:#C9DCF2;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
  --logo-filter:brightness(0) invert(1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg-2);font:16px/1.6 var(--font-b);-webkit-font-smoothing:antialiased;transition:background-color .25s,color .25s}
h1,h2,h3{font-family:var(--font-h);color:var(--fg);line-height:1.2;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.container{max-width:var(--container);margin:0 auto;padding-inline:20px}
:focus-visible{outline:3px solid var(--primary-text);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:10px;font:600 15px/1 var(--font-b);cursor:pointer;border:1px solid transparent;transition:background .2s,border-color .2s,color .2s}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-600)}
.btn-ghost{background:var(--surface);color:var(--fg);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--border-strong);background:var(--surface-2)}
.btn-light{background:#fff;color:#043A73}
.btn-light:hover{background:#EAF1FA}
.btn-outline-light{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}

/* ---------- Nav ---------- */
header.nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,background-color .25s}
header.nav.scrolled{border-bottom-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center}
.logo img{height:30px;width:auto;filter:var(--logo-filter)}
footer .logo img{filter:brightness(0) invert(1);opacity:.95}
.nav-links{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:10px 14px;border-radius:8px;font-weight:500;font-size:15px;color:var(--fg-2);transition:background .2s,color .2s}
.nav-links a:hover{background:var(--surface-hover);color:var(--fg)}
.nav-cta{display:flex;gap:10px;align-items:center}
.icon-btn{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--fg);cursor:pointer;transition:background .2s,border-color .2s}
.icon-btn:hover{background:var(--surface-2);border-color:var(--border-strong)}
.icon-btn svg{width:20px;height:20px}
.menu-btn{display:none}
.theme-toggle .i-sun{display:none}
:root[data-theme="dark"] .theme-toggle .i-sun{display:block}
:root[data-theme="dark"] .theme-toggle .i-moon{display:none}

/* Client access dropdown */
.access{position:relative}
.access summary{list-style:none}
.access summary::-webkit-details-marker{display:none}
.access summary svg{width:16px;height:16px;transition:transform .2s}
.access[open] summary svg{transform:rotate(180deg)}
.access-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:6px;list-style:none;margin:0}
.access-menu a{display:block;padding:10px 12px;border-radius:8px;font-size:14.5px;color:var(--fg-2)}
.access-menu a:hover{background:var(--primary-50);color:var(--primary-text)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
    radial-gradient(600px 300px at 85% 10%,var(--hero-glow-1),transparent 70%),
    radial-gradient(500px 280px at 0% 90%,var(--hero-glow-2),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--fg-2)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok-dot);box-shadow:0 0 0 3px rgba(22,163,74,.15)}
.hero h1{font-size:clamp(34px,5vw,54px);font-weight:700;letter-spacing:-.02em;margin:20px 0 18px}
.hero h1 span{color:var(--primary-text)}
.hero .lead{font-size:18px;color:var(--muted);max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:28px;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points svg{width:18px;height:18px;color:var(--primary-text)}

/* Hero visual: status panel */
.panel{background:var(--panel-bg);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:22px}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.panel-title{font:600 15px/1 var(--font-h);color:var(--fg)}
.badge{font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;background:var(--ok-bg);color:var(--ok-fg);display:inline-flex;gap:6px;align-items:center}
.servers{display:grid;gap:10px}
.server{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.server-ico{width:36px;height:36px;border-radius:9px;background:var(--primary-50);display:grid;place-items:center;color:var(--primary-text)}
.server-ico svg{width:18px;height:18px}
.server b{display:block;font:600 14px/1.3 var(--font-b);color:var(--fg)}
.server small{font-size:12.5px;color:var(--muted)}
.bar{height:6px;width:90px;border-radius:99px;background:var(--surface-hover);overflow:hidden}
.bar i{display:block;height:100%;background:var(--primary-text);border-radius:99px}
.panel-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.kpi{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px}
.kpi b{display:block;font:600 18px/1.2 var(--font-h);color:var(--fg)}
.kpi small{font-size:12px;color:var(--muted)}

/* ---------- Sections ---------- */
section{scroll-margin-top:80px}
.section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:48px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{font:600 13px/1 var(--font-b);letter-spacing:.08em;text-transform:uppercase;color:var(--primary-text)}
.section-head h2{font-size:clamp(28px,3.4vw,38px);font-weight:600;letter-spacing:-.01em;margin:12px 0 14px}
.section-head p{color:var(--muted);font-size:17px}

/* Trust strip */
.trust{padding:28px 0;border-block:1px solid var(--border);background:var(--surface)}
.trust-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
.stat{display:flex;align-items:center;gap:12px}
.stat b{font:600 24px/1 var(--font-h);color:var(--fg)}
.stat span{font-size:14px;color:var(--muted);line-height:1.3}

/* Services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:var(--primary-100);box-shadow:var(--shadow);transform:translateY(-2px)}
.card-ico{width:48px;height:48px;border-radius:12px;background:var(--primary-50);color:var(--primary-text);display:grid;place-items:center;margin-bottom:20px}
.card-ico svg{width:24px;height:24px}
.card h3{font-size:19px;font-weight:600;margin-bottom:10px}
.card p{font-size:15px;color:var(--muted)}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:600;font-size:14px;color:var(--primary-text)}
.card .more svg{width:16px;height:16px;transition:transform .2s}
.card:hover .more svg{transform:translateX(3px)}
.card .more::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}

/* Why / features */
.why{background:var(--surface);border-block:1px solid var(--border)}
.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.features{display:grid;grid-template-columns:1fr 1fr;gap:28px 32px}
.feature{display:flex;gap:14px}
.feature .ico{flex:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);display:grid;place-items:center;color:var(--primary-text)}
.feature .ico svg{width:20px;height:20px}
.feature h3{font-size:16px;font-weight:600;margin-bottom:4px}
.feature p{font-size:14.5px;color:var(--muted)}

/* Pricing */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px}
.plan.featured{border:2px solid var(--primary-text);box-shadow:var(--shadow)}
.plan-tag{position:absolute;top:-12px;left:24px;background:var(--primary);color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}
.plan h3{font-size:18px;font-weight:600}
.price{margin:14px 0 4px;font:700 38px/1 var(--font-h);color:var(--fg)}
.price small{font:500 15px/1 var(--font-b);color:var(--muted);margin-left:4px}
.plan-note{font-size:13.5px;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:10px;font-size:14.5px;flex:1}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li svg{flex:none;width:18px;height:18px;color:var(--primary-text);margin-top:2px}
.plan .btn{width:100%}
.plans-foot{margin-top:24px;text-align:center;font-size:14.5px;color:var(--muted)}
.plans-foot a{color:var(--primary-text);font-weight:600}

/* Engineering */
.eng{background:var(--dark);color:#CBD5E1}
.eng .section-head h2{color:#fff}
.eng .section-head p{color:#94A3B8}
.eng .kicker{color:#F2A7AA}
.eng-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.quote{font:600 clamp(22px,2.6vw,28px)/1.3 var(--font-h);color:#fff;border-left:3px solid var(--accent);padding-left:20px;margin:28px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.chips li{padding:10px 16px;border-radius:999px;border:1px solid var(--dark-border);background:var(--dark-2);font-size:14.5px;color:#E2E8F0}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;list-style:none;padding:0;margin:0}
.step{position:relative;padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.step::before{counter-increment:step;content:"0" counter(step);display:block;font:600 14px/1 var(--font-h);color:var(--primary-text);margin-bottom:16px}
.step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}

/* CTA */
.cta{padding:0 0 96px}
.cta-box{position:relative;overflow:hidden;border-radius:22px;background:var(--cta-bg);color:#fff;padding:56px;display:grid;grid-template-columns:1.3fr auto;gap:32px;align-items:center}
.cta-box::before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;border:60px solid rgba(255,255,255,.07)}
.cta-box h2{color:#fff;font-size:clamp(26px,3vw,34px);font-weight:600;margin-bottom:10px}
.cta-box p{color:var(--cta-text);font-size:17px;max-width:560px}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Service pages ---------- */
.svc-hero{position:relative;padding:48px 0 80px;overflow:hidden}
.svc-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 320px at 90% 20%,var(--hero-glow-1),transparent 70%);pointer-events:none}
.svc-hero .hero-grid{align-items:center}
.svc-hero h1{font-size:clamp(32px,4.6vw,50px);font-weight:700;letter-spacing:-.02em;margin:16px 0 18px}
.svc-hero h1 span{color:var(--primary-text)}
.figure{margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow)}
.figure img{width:100%;height:auto}
.figure figcaption{padding:12px 16px;font-size:13.5px;color:var(--muted);background:var(--surface);border-top:1px solid var(--border)}
.tracks{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.track{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.track-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.track-head h3{font-size:22px;font-weight:600}
.track-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.track-list li{display:grid;grid-template-columns:auto 1fr;gap:14px}
.track-list .ico{width:36px;height:36px;border-radius:9px;background:var(--primary-50);color:var(--primary-text);display:grid;place-items:center}
.track-list .ico svg{width:18px;height:18px}
.track-list b{display:block;color:var(--fg);font-weight:600;margin-bottom:2px}
.track-list span{font-size:14.5px;color:var(--muted)}
.tracks .track:has(.checklist){display:flex;flex-direction:column}
.track.featured{border:2px solid var(--primary-text);box-shadow:var(--shadow)}
.track-sub{font-size:14.5px;color:var(--muted);margin-top:2px}
.track-text{font-size:15.5px;color:var(--fg-2);margin-bottom:22px}
.track-label{font:600 13px/1 var(--font-b);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.checklist{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:10px;font-size:15px;flex:1}
.checklist li{display:flex;gap:10px;align-items:flex-start}
.checklist svg{flex:none;width:18px;height:18px;color:var(--primary-text);margin-top:3px}
.track .btn{align-self:flex-start}
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.timeline li{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.timeline b{display:block;font:600 14px/1.3 var(--font-b);color:var(--fg)}
.timeline small{font-size:12.5px;color:var(--muted)}
.t-dot{width:12px;height:12px;border-radius:50%;background:var(--ok-dot);box-shadow:0 0 0 4px var(--ok-bg)}
.t-chip{font-size:12px;font-weight:600;padding:5px 10px;border-radius:8px;border:1px solid var(--border);color:var(--primary-text);background:var(--primary-50)}
.t-warn{background:#F59E0B;box-shadow:0 0 0 4px rgba(245,158,11,.18)}
.t-idle{background:var(--border-strong);box-shadow:0 0 0 4px var(--surface-2)}
.protect .step::before{display:none}
.protect .card-ico{margin-bottom:16px}
.threats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.threat{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.threat h3{font-size:18px;font-weight:600;margin-bottom:8px}
.threat p{font-size:14.5px;color:var(--muted)}
.threat .threat-fix{display:flex;gap:8px;align-items:flex-start;margin-top:auto;padding-top:16px;border-top:1px solid var(--border);color:var(--fg-2);font-weight:600;font-size:14px}
.threat>p:not(.threat-fix){margin-bottom:16px}
.threat-fix svg{flex:none;width:18px;height:18px;color:var(--ok-dot);margin-top:1px}
.layers{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.layers li{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;padding:20px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);border-left:4px solid var(--primary-text)}
.layers li:nth-child(2){margin-left:18px}.layers li:nth-child(3){margin-left:36px}.layers li:nth-child(4){margin-left:54px;border-left-color:var(--ok-dot)}
.layer-n{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:700 16px/1 var(--font-h);color:var(--primary-text);background:var(--primary-50)}
.layers h3{font-size:17px;font-weight:600;margin-bottom:4px}
.layers p{font-size:14.5px;color:var(--muted)}
.steps.tips{grid-template-columns:repeat(5,1fr)}
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq{display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:12px;transition:border-color .2s}
.faq details[open]{border-color:var(--primary-100)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;font:600 16px/1.4 var(--font-h);color:var(--fg);min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{flex:none;width:18px;height:18px;color:var(--primary-text);transition:transform .2s}
.faq details[open] summary svg{transform:rotate(180deg)}
.faq details p{padding:0 20px 18px;color:var(--muted);font-size:15px}
.link{color:var(--primary-text);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.project img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#fff}
.project-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.project-meta{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--primary-text)}
.project h3{font-size:18px;font-weight:600}
.project p{font-size:14.5px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:auto 0 0}
.tags li{font-size:12.5px;padding:4px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--fg-2)}
.tech{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tech-group h3{font:600 13px/1 var(--font-b);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.tech-group .tags{margin:0}

/* ---------- 404 ---------- */
.notfound{text-align:center;padding:72px 0 88px}
.notfound .lead{margin-inline:auto}
.notfound .hero-actions{justify-content:center}
.nf-code{font:700 clamp(96px,16vw,168px)/1 var(--font-h);letter-spacing:-.04em;margin:0 0 8px;background:linear-gradient(135deg,var(--primary-text),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.notfound h1 span{color:var(--primary-text)}
a.nf-card{display:block;color:inherit}

/* ---------- Legal pages ---------- */
.legal-hero{padding:56px 0 8px}
.breadcrumb{display:flex;gap:8px;font-size:14px;color:var(--muted);list-style:none;padding:0;margin:0 0 16px}
.breadcrumb a{color:var(--primary-text)}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:var(--border-strong)}
.legal-hero h1{font-size:clamp(30px,4vw,42px);font-weight:700;letter-spacing:-.01em}
.legal-hero .updated{margin-top:10px;font-size:14.5px;color:var(--muted)}
.legal{display:grid;grid-template-columns:240px 1fr;gap:56px;padding:40px 0 96px;align-items:start}
.toc{position:sticky;top:92px;font-size:14px}
.toc h2{font:600 13px/1 var(--font-b);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc ol{list-style:none;padding:0;margin:0;display:grid;gap:2px;border-left:1px solid var(--border)}
.toc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--fg-2)}
.toc a:hover{color:var(--primary-text);border-left-color:var(--primary-text)}
.legal-body{max-width:760px;font-size:16px}
.legal-body h2{font-size:21px;font-weight:600;margin:40px 0 14px;scroll-margin-top:90px}
.legal-body h2:first-child{margin-top:0}
.legal-body p,.legal-body ul{margin:0 0 14px}
.legal-body ul{padding-left:22px}
.legal-body li{margin-bottom:8px}
.legal-body li::marker{color:var(--primary-text)}
.legal-body a{color:var(--primary-text);text-decoration:underline;text-underline-offset:2px}
.legal-body strong{color:var(--fg)}
.id-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:8px 20px;margin:0 0 16px}
.id-card dl{display:grid;grid-template-columns:auto 1fr;gap:0;margin:0}
.id-card dt,.id-card dd{padding:12px 0;border-bottom:1px solid var(--border);margin:0}
.id-card dt{font-weight:600;color:var(--fg);padding-right:24px}
.id-card dl > :nth-last-child(-n+2){border-bottom:0}
.todo{background:#FEF3C7;color:#78350F;padding:1px 6px;border-radius:4px;font-size:14.5px}

/* ---------- Footer ---------- */
footer{background:var(--dark);color:#94A3B8;padding:64px 0 28px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}
footer h4{font:600 14px/1 var(--font-h);color:#fff;margin:0 0 16px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
footer a:hover{color:#fff}
.foot-about p{margin-top:16px;max-width:320px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid #1E293B;font-size:13.5px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .45s ease-out,transform .45s ease-out}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid,.why-grid,.eng-grid{grid-template-columns:1fr;gap:48px}
  .services,.plans{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-box{grid-template-columns:1fr;padding:44px}
  .legal{grid-template-columns:1fr;gap:32px}
  .tracks,.faq-wrap{grid-template-columns:1fr}
  .threats,.steps.tips{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{gap:32px}
  .projects{grid-template-columns:repeat(2,1fr)}
  .tech{grid-template-columns:repeat(2,1fr)}
  .toc{position:static}
}
@media (max-width:860px){
  .nav-links,.nav-cta .access{display:none}
  .menu-btn{display:grid}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 20px 18px;box-shadow:var(--shadow)}
  .nav-links.open a{padding:14px 12px;font-size:16px}
}
@media (max-width:640px){
  .hero{padding:48px 0 64px}
  .section{padding:64px 0}
  .services,.steps,.features,.plans,.projects,.tech{grid-template-columns:1fr}
  .track{padding:24px}
  .threats,.steps.tips{grid-template-columns:1fr}
  .layers li:nth-child(n){margin-left:0}
  .foot-grid{grid-template-columns:1fr}
  .cta-box{padding:32px 24px}
  .nav-cta .btn-primary{display:none}
  .bar{width:56px}
  .id-card dl{grid-template-columns:1fr}
  .id-card dt{padding-bottom:0;border-bottom:0}
}