@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");

:root{
  --c-obsidian:#04081A;--c-ink:#0A1530;--c-graphite:#142446;--c-steel:#1E3160;
  --c-accent-sky:#5BB8FF;--c-accent-azure:#2E86F0;--c-accent-deep:#0E48C8;--c-success:#22C55E;
  --grad-accent:linear-gradient(135deg,#5BB8FF 0%,#2E86F0 50%,#0E48C8 100%);
  --grad-accent-hover:linear-gradient(110deg,#5BB8FF 0%,#2E86F0 45%,#0E48C8 100%);
  --grad-accent-soft:linear-gradient(135deg,rgba(91,184,255,.18),rgba(46,134,240,.10) 60%,rgba(14,72,200,.06));
  --fg-1:#fff;--fg-2:rgba(255,255,255,.72);--fg-3:rgba(255,255,255,.52);--fg-4:rgba(255,255,255,.32);
  --border-hairline:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.16);--border-accent:rgba(46,134,240,.45);
  --glow-sm:0 0 0 1px rgba(46,134,240,.20),0 12px 32px -16px rgba(46,134,240,.45);
  --glow-md:0 0 0 1px rgba(46,134,240,.25),0 30px 80px -30px rgba(46,134,240,.55);
  --inner:inset 0 1px 0 rgba(255,255,255,.04);
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Manrope",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);--dur:280ms;
  --pad:clamp(20px,5vw,48px);--max:1320px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--c-obsidian);color:var(--fg-1);font-family:var(--font-body);-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{background:var(--c-obsidian)!important;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{cursor:pointer;font-family:inherit}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--c-obsidian)}
::-webkit-scrollbar-thumb{background:var(--c-graphite);border-radius:9999px}
::selection{background:rgba(46,134,240,.4);color:#fff}

.afc-wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}

/* fade */
.afc-fade{opacity:0;transform:translateY(24px);transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.afc-fade.afc-in{opacity:1;transform:none}

/* eyebrow */
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--c-accent-sky);display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--c-accent-sky);display:inline-block;flex-shrink:0}

/* gradient text */
.grad{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:600;border:none;border-radius:9999px;cursor:pointer;transition:all var(--dur) var(--ease);white-space:nowrap;letter-spacing:-.01em;text-decoration:none}
.btn-lg{font-size:15px;padding:16px 28px}
.btn-sm{font-size:12px;padding:8px 16px}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:var(--glow-sm)}
.btn-primary:hover{background:var(--grad-accent-hover);box-shadow:var(--glow-md);color:#fff;transform:translateY(-1px)}
.btn-secondary{background:transparent;color:var(--fg-1);border:1px solid var(--border-strong)}
.btn-secondary:hover{border-color:var(--c-accent-azure);color:var(--c-accent-sky);transform:translateY(-1px)}

/* ---- NAV ---- */
.afc-nav-outer{position:fixed;top:16px;left:0;right:0;z-index:9999;display:flex;justify-content:center;padding-inline:var(--pad);pointer-events:none}
.afc-nav{pointer-events:auto;display:flex;align-items:center;gap:14px;padding:10px 14px;background:rgba(10,21,48,.5);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);border:1px solid var(--border-hairline);border-radius:9999px;width:100%;max-width:1100px;transition:background var(--dur) var(--ease)}
.afc-nav.scrolled{background:rgba(10,21,48,.88)}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{width:28px;height:28px;border-radius:8px;object-fit:cover}
.nav-logo-text{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.04em;color:var(--fg-1)}
.nav-links{display:flex;gap:2px;margin-left:16px;list-style:none}
.nav-links a{font-family:var(--font-body);font-weight:500;font-size:13px;padding:6px 12px;border-radius:9999px;color:var(--fg-2);transition:all var(--dur) var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--fg-1);background:rgba(255,255,255,.06)}
.nav-cta{margin-left:auto}
.nav-burger{display:none;background:none;border:none;color:var(--fg-1);margin-left:auto;padding:4px}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(4,8,26,.97);z-index:9998;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-family:var(--font-display);font-size:clamp(28px,6vw,40px);font-weight:500;color:var(--fg-1);letter-spacing:-.02em;transition:color var(--dur) var(--ease)}
.mobile-menu a:hover{color:var(--c-accent-sky)}
.mobile-close{position:absolute;top:24px;right:24px;background:none;border:none;color:var(--fg-2);font-size:32px;cursor:pointer}

/* ---- HERO ---- */
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:100vh;display:flex;flex-direction:column;padding-top:120px;padding-bottom:120px;background:var(--c-obsidian)}
.hero-atmo{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 70% 50% at 70% 20%,rgba(46,134,240,.22),transparent 65%),radial-gradient(ellipse 50% 40% at 10% 80%,rgba(91,184,255,.12),transparent 70%);pointer-events:none}
.hero-grid{position:absolute;inset:0;z-index:0;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);pointer-events:none}
#hero3d{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(4,8,26,.92) 0%,rgba(4,8,26,.55) 45%,transparent 75%);pointer-events:none}
.hero-body{position:relative;z-index:2;flex:1;display:flex;align-items:center}
.hero-text{max-width:720px}
.hero-h1{font-family:var(--font-display);font-weight:500;font-size:clamp(48px,8vw,112px);line-height:.98;letter-spacing:-.04em;margin:20px 0 24px;color:#fff}
.hero-lead{font-family:var(--font-body);font-size:20px;line-height:1.5;color:rgba(255,255,255,.78);max-width:540px;margin:0 0 36px;font-weight:500}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-stats{margin-top:56px;display:flex;gap:32px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.scroll-cue{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2;font-family:var(--font-mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.scroll-line{width:1px;height:32px;background:linear-gradient(180deg,rgba(255,255,255,.5),transparent);animation:scue 2s var(--ease) infinite}
@keyframes scue{0%{transform:translateY(-8px);opacity:0}50%{opacity:1}100%{transform:translateY(8px);opacity:0}}

/* ---- SERVICES ---- */
.section{padding-block:clamp(96px,12vw,160px)}
.section-h2{font-family:var(--font-display);font-weight:500;font-size:clamp(36px,5vw,72px);line-height:1.02;letter-spacing:-.04em;color:var(--fg-1);margin:16px 0 56px;max-width:18ch}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.svc-card{background:var(--c-ink);border:1px solid var(--border-hairline);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:14px;height:100%;transition:all var(--dur) var(--ease);box-shadow:var(--inner)}
.svc-card:hover{background:var(--c-graphite);border-color:var(--border-accent);box-shadow:var(--glow-sm);transform:translateY(-4px)}
.svc-icon{width:44px;height:44px;border-radius:12px;background:var(--grad-accent-soft);border:1px solid var(--border-accent);display:grid;place-items:center;color:var(--c-accent-sky);flex-shrink:0}
.svc-title{font-family:var(--font-display);font-weight:500;font-size:26px;line-height:1.1;letter-spacing:-.02em;color:var(--fg-1)}
.svc-desc{font-family:var(--font-body);font-size:14px;line-height:1.55;color:var(--fg-2);flex:1}
.svc-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px;align-items:center}
.tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;padding:3px 8px;border-radius:9999px;color:var(--fg-3);border:1px solid var(--border-hairline)}
.tag-a{color:var(--c-accent-sky);border-color:var(--border-accent);background:rgba(46,134,240,.08)}
.svc-arrow{margin-left:auto;color:var(--fg-3);transition:color var(--dur) var(--ease)}
.svc-card:hover .svc-arrow{color:var(--c-accent-sky)}

/* ---- CASES ---- */
.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.case-card{background:linear-gradient(180deg,var(--c-ink),var(--c-graphite));border:1px solid var(--border-hairline);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:16px;min-height:280px;position:relative;overflow:hidden}
.case-card::before{content:"";position:absolute;top:-50px;right:-50px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(46,134,240,.18),transparent 70%);pointer-events:none}
.case-client{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3)}
.stat{font-family:var(--font-display);font-weight:700;font-size:clamp(56px,8vw,88px);line-height:.9;letter-spacing:-.05em;background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--fg-2);margin-top:4px}
.case-desc{font-family:var(--font-body);font-size:14px;line-height:1.5;color:var(--fg-2);flex:1}

/* ---- PROCESS ---- */
.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--border-hairline)}
.process-item{background:var(--c-obsidian);padding:28px 28px 36px;display:flex;flex-direction:column;gap:12px}
.process-num{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--c-accent-sky);letter-spacing:.04em}
.process-title{font-family:var(--font-display);font-weight:500;font-size:22px;line-height:1.15;letter-spacing:-.02em;color:var(--fg-1)}
.process-desc{font-family:var(--font-body);font-size:13px;line-height:1.55;color:var(--fg-2)}

/* ---- TESTIMONIALS ---- */
.tquote{font-family:var(--font-display);font-weight:500;font-size:clamp(28px,4vw,56px);line-height:1.15;letter-spacing:-.03em;color:var(--fg-1);margin:32px 0 48px;max-width:22ch;transition:opacity .3s ease,transform .3s ease}
.t-controls{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.t-author{display:flex;align-items:center;gap:14px}
.t-avatar{width:48px;height:48px;border-radius:50%;background:var(--grad-accent);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:16px;color:#fff;flex-shrink:0}
.t-name{font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--fg-1)}
.t-role{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--fg-3)}
.t-nav{display:flex;gap:8px;align-items:center}
.tdot{width:8px;height:8px;border-radius:9999px;background:var(--border-strong);border:none;cursor:pointer;transition:all var(--dur) var(--ease);padding:0}
.tdot.on{width:32px;background:var(--grad-accent)}
.tarrow{width:36px;height:36px;border-radius:50%;border:1px solid var(--border-strong);background:transparent;color:var(--fg-2);display:grid;place-items:center;transition:all var(--dur) var(--ease)}
.tarrow:hover{border-color:var(--c-accent-azure);color:var(--c-accent-sky)}

/* ---- CTA ---- */
.cta-inner{position:relative;overflow:hidden;background:linear-gradient(135deg,#0A1530 0%,#142446 60%,#1E3160 100%);border:1px solid var(--border-accent);border-radius:32px;padding:clamp(48px,7vw,96px);text-align:center;box-shadow:var(--glow-md)}
.cta-inner::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(91,184,255,.25),transparent 65%);pointer-events:none}
.cta-h2{font-family:var(--font-display);font-weight:500;font-size:clamp(36px,5.5vw,88px);line-height:1.02;letter-spacing:-.04em;margin:20px auto 24px;color:var(--fg-1);max-width:16ch;position:relative}
.cta-p{font-family:var(--font-body);font-size:18px;line-height:1.5;color:var(--fg-2);margin:0 auto 36px;max-width:540px;position:relative}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---- FOOTER ---- */
.footer{background:var(--c-obsidian);padding:64px 0 32px;border-top:1px solid var(--border-hairline)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-logo{display:flex;gap:10px;align-items:center;margin-bottom:16px}
.footer-logo img{width:36px;height:36px;border-radius:10px;object-fit:cover}
.footer-logo-name{font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:.04em;color:var(--fg-1)}
.footer-desc{font-family:var(--font-body);font-size:13px;line-height:1.6;color:var(--fg-3);max-width:320px}
.footer-col-title{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--c-accent-sky);margin-bottom:14px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-family:var(--font-body);font-size:13px;color:var(--fg-2);transition:color var(--dur) var(--ease)}
.footer-links a:hover{color:var(--c-accent-sky)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--border-hairline);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--fg-3)}

/* ---- WHATSAPP ---- */
.wa-btn{position:fixed;bottom:24px;right:24px;z-index:9998;width:56px;height:56px;border-radius:50%;background:var(--grad-accent);border:none;color:#fff;box-shadow:var(--glow-md);display:grid;place-items:center;transition:transform var(--dur) var(--ease)}
.wa-btn:hover{transform:scale(1.08)}
.wa-popup{position:fixed;bottom:96px;right:24px;z-index:9997;width:320px;padding:18px;border-radius:20px;background:rgba(10,21,48,.96);backdrop-filter:blur(20px) saturate(140%);border:1px solid var(--border-hairline);box-shadow:var(--glow-md);display:none}
.wa-popup.open{display:block}
.wa-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.wa-avatar{width:32px;height:32px;border-radius:50%;background:#25D366;display:grid;place-items:center;color:#fff;flex-shrink:0}
.wa-name{font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--fg-1)}
.wa-status{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--c-success)}
.wa-close{margin-left:auto;background:none;border:none;color:var(--fg-3)}
.wa-body{font-family:var(--font-body);font-size:13px;line-height:1.5;color:var(--fg-2);margin:0 0 12px}

/* ---- CONTACT ---- */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.contact-h1{font-family:var(--font-display);font-weight:500;font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.04em;margin:16px 0 24px;color:var(--fg-1);max-width:14ch}
.contact-info{display:flex;flex-direction:column;gap:16px}
.info-row{display:flex;gap:12px;align-items:center}
.info-icon{width:36px;height:36px;border-radius:10px;background:var(--c-ink);border:1px solid var(--border-hairline);display:grid;place-items:center;color:var(--c-accent-sky);flex-shrink:0}
.info-text{font-family:var(--font-body);font-size:14px;color:var(--fg-2)}
.form-box{background:var(--c-ink);border:1px solid var(--border-hairline);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3)}
.field-wrap{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:var(--c-graphite);border:1px solid var(--border-hairline);transition:border-color var(--dur) var(--ease)}
.field-wrap:focus-within{border-color:var(--border-accent)}
.field-icon{color:var(--fg-3);flex-shrink:0}
.field-wrap input,.field-wrap select,.field-wrap textarea{background:transparent;border:none;outline:none;flex:1;color:var(--fg-1);font-family:var(--font-body);font-size:14px;appearance:none;-webkit-appearance:none}
.field-wrap textarea{resize:vertical;min-height:100px;line-height:1.55}
.field-wrap input::placeholder,.field-wrap textarea::placeholder{color:var(--fg-4)}
.form-note{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--fg-3);text-align:center}
.form-success{display:none;text-align:center;padding:24px 0}
.success-icon{width:56px;height:56px;border-radius:50%;background:rgba(34,197,94,.15);border:1px solid var(--c-success);display:grid;place-items:center;color:var(--c-success);margin:0 auto 16px}
.success-h{font-family:var(--font-display);font-weight:500;font-size:26px;color:var(--fg-1);margin:0 0 8px;letter-spacing:-.02em}
.success-p{font-family:var(--font-body);font-size:14px;color:var(--fg-2)}

/* ---- INNER PAGE HEADER ---- */
.page-header{padding-top:160px;padding-bottom:80px;background:var(--c-obsidian)}
.page-header h1{font-family:var(--font-display);font-weight:500;font-size:clamp(48px,7vw,96px);line-height:1.0;letter-spacing:-.04em;color:var(--fg-1);max-width:16ch;margin:16px 0 24px}
.page-header p{font-family:var(--font-body);font-size:20px;line-height:1.5;color:var(--fg-2);max-width:580px}

/* ---- RESPONSIVE ---- */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:block}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:16px}
}