/* ─────────────────────────────────────────────────────────────
   Akolag Cloud — AI-native managed cloud hosting landing page
   Theme: "Slate" (AkolagTech house identity) — deep slate-blue-black
   + electric cyan, Fraunces / Hanken Grotesk / JetBrains Mono.
   Pure static HTML/CSS + minimal JS. No frameworks, no CDNs beyond
   Google Fonts.
   ───────────────────────────────────────────────────────────── */

:root{
  --base900:#070B12;
  --base800:#0C131D;
  --base700:#121C29;
  --base600:#1A2635;
  --ink:#EAF1F8;
  --ink-dim:#A6B6C7;
  --ink-faint:#8497A9;
  --brand:#38BDF8;
  --brand-bright:#7DD3FC;
  --brand-deep:#0EA5E9;
  --accent:#A78BFA;
  --ok:#34D399;
  --line:rgba(234,241,248,0.10);
  --line-soft:rgba(234,241,248,0.055);
  --radius:0.55rem;
  --radius-lg:1rem;
  --font-display:"Fraunces", Georgia, serif;
  --font-body:"Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap:1180px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--base900);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; margin:0 0 0.5em; color:var(--ink); }
p{ margin:0 0 1em; color:var(--ink-dim); }

::selection{ background:var(--brand); color:var(--base900); }

:focus-visible{ outline:2px solid var(--brand-bright); outline-offset:3px; border-radius:4px; }

.skip-link{
  position:absolute; left:-999px; top:0; z-index:100;
  background:var(--brand); color:var(--base900); padding:0.75rem 1.25rem;
  font-family:var(--font-mono); font-size:0.85rem; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 1.5rem; }
.lg-only{ display:none; }

/* ── eyebrow / labels ───────────────────────────────────────── */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brand-bright);
  margin:0 0 0.9rem;
}

/* ── buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:0.5rem;
  font-family:var(--font-body); font-weight:600; font-size:0.95rem;
  padding:0.8rem 1.5rem; border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--brand-bright), var(--brand-deep));
  color:var(--base900);
  box-shadow:0 8px 24px -8px rgba(56,189,248,0.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 28px -6px rgba(56,189,248,0.65); }
.btn-ghost{
  background:transparent; color:var(--ink); border-color:var(--line);
}
.btn-ghost:hover{ border-color:var(--brand-bright); color:var(--brand-bright); }
.btn-sm{ padding:0.55rem 1.1rem; font-size:0.85rem; }
.btn-lg{ padding:1rem 2rem; font-size:1.05rem; }

/* ── header ─────────────────────────────────────────────────── */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(7,11,18,0.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:0.9rem; padding-bottom:0.9rem;
}
.brand{ display:flex; align-items:center; gap:0.65rem; }
.brand-mark{ color:var(--brand); flex:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name{ font-family:var(--font-display); font-weight:600; font-size:1.05rem; color:var(--ink); }
.brand-tag{ font-family:var(--font-mono); font-size:0.68rem; color:var(--ink-faint); letter-spacing:0.04em; }

.site-nav{ display:none; align-items:center; gap:2rem; }
.site-nav a{
  font-size:0.9rem; color:var(--ink-dim); font-weight:500; position:relative; padding:0.25rem 0;
  transition:color 0.15s ease;
}
.site-nav a:hover{ color:var(--ink); }
.site-nav a:not([href^="http"])::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:1px; background:var(--brand-bright);
  transform:scaleX(0); transform-origin:left; transition:transform 0.2s ease;
}
.site-nav a:not([href^="http"]):hover::after{ transform:scaleX(1); }

.header-actions{ display:flex; align-items:center; gap:0.9rem; }
.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; background:transparent; border:1px solid var(--line); border-radius:8px; cursor:pointer;
}
.nav-toggle span{ display:block; height:1.5px; margin:0 8px; background:var(--ink); border-radius:2px; transition:transform 0.2s ease, opacity 0.2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

/* ── hero ───────────────────────────────────────────────────── */
.hero{ position:relative; padding:5.5rem 0 5rem; overflow:hidden; }
.hero-field{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.glow{ position:absolute; border-radius:50%; filter:blur(90px); opacity:0.45; }
.glow-a{ width:520px; height:520px; background:radial-gradient(circle, var(--brand) 0%, transparent 70%); top:-180px; right:-120px; animation:drift 16s ease-in-out infinite; }
.glow-b{ width:420px; height:420px; background:radial-gradient(circle, var(--accent) 0%, transparent 70%); bottom:-160px; left:-140px; opacity:0.28; animation:drift 20s ease-in-out infinite reverse; }
@keyframes drift{
  0%,100%{ transform:translate(0,0); }
  50%{ transform:translate(30px,-24px); }
}
.grid-lines{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.orbit-graphic{
  position:absolute; right:-90px; top:50%; transform:translateY(-50%);
  width:460px; height:460px; display:none;
}
.orbit-ring{ position:absolute; inset:0; border-radius:50%; border:1px solid var(--line); }
.ring-2{ inset:60px; animation:spin 40s linear infinite; border-style:dashed; border-color:rgba(56,189,248,0.22); }
.ring-3{ inset:120px; animation:spin 55s linear infinite reverse; }
@keyframes spin{ to{ transform:rotate(360deg); } }
.orbit-core{
  position:absolute; inset:190px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--brand-bright), var(--brand-deep) 60%, transparent 100%);
  box-shadow:0 0 60px 10px rgba(56,189,248,0.35);
}
.orbit-node{ position:absolute; width:10px; height:10px; border-radius:50%; background:var(--brand-bright); box-shadow:0 0 14px 3px rgba(125,211,252,0.7); }
.node-a{ top:60px; left:50%; margin-left:-5px; animation:spin 40s linear infinite; transform-origin:0 170px; }
.node-b{ bottom:120px; right:70px; background:var(--accent); box-shadow:0 0 14px 3px rgba(167,139,250,0.6); }

.hero-inner{ position:relative; z-index:1; max-width:760px; }
.hero h1{ font-size:clamp(2.3rem, 5.4vw, 3.6rem); line-height:1.06; margin-bottom:0.6em; }
.hero-sub{ font-size:1.1rem; max-width:560px; color:var(--ink-dim); }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:0.9rem; margin:1.8rem 0 2.4rem; }

.trust-row{ display:flex; flex-wrap:wrap; gap:1.4rem 1.8rem; font-family:var(--font-mono); font-size:0.76rem; color:var(--ink-faint); letter-spacing:0.02em; }
.trust-row li{ display:flex; align-items:center; gap:0.5rem; }
.dot{ width:6px; height:6px; border-radius:50%; background:var(--ok); box-shadow:0 0 8px 2px rgba(52,211,153,0.6); flex:none; }

/* reveal-on-load animation */
.reveal{ opacity:0; transform:translateY(14px); animation:reveal 0.7s cubic-bezier(.2,.7,.2,1) forwards; animation-delay:calc(var(--d) * 0.09s); }
@keyframes reveal{ to{ opacity:1; transform:translateY(0); } }

/* ── sections ───────────────────────────────────────────────── */
.section{ padding:5.5rem 0; border-top:1px solid var(--line-soft); }
.section h2{ font-size:clamp(1.7rem, 3.4vw, 2.4rem); max-width:720px; margin-bottom:1.1rem; }
.lead{ font-size:1.05rem; max-width:560px; }
.lead-narrow{ max-width:640px; }

.grid-cards{
  margin-top:2.6rem; display:grid; grid-template-columns:repeat(1, 1fr); gap:1.1rem;
}
.card{
  background:linear-gradient(180deg, var(--base800), var(--base700));
  border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:1.7rem 1.6rem; transition:border-color 0.2s ease, transform 0.2s ease;
}
.card:hover{ border-color:rgba(56,189,248,0.4); transform:translateY(-3px); }
.card-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:11px; margin-bottom:1rem;
  background:rgba(56,189,248,0.1); color:var(--brand-bright);
}
.card-icon svg{ width:22px; height:22px; }
.card h3{ font-size:1.08rem; margin-bottom:0.4em; }
.card p{ font-size:0.92rem; margin:0; }

/* ── ai-ready ───────────────────────────────────────────────── */
.section-ai{ background:var(--base800); }
.ai-grid{ display:grid; grid-template-columns:1fr; gap:2.5rem; align-items:center; }
.check-list{ margin:1.4rem 0 1.8rem; display:flex; flex-direction:column; gap:0.65rem; }
.check-list li{ position:relative; padding-left:1.6rem; color:var(--ink-dim); font-size:0.95rem; }
.check-list li::before{
  content:""; position:absolute; left:0; top:0.42em; width:9px; height:9px; border-radius:3px;
  background:var(--brand); box-shadow:0 0 8px 1px rgba(56,189,248,0.5);
}

.ai-visual{ display:flex; justify-content:center; }
.term{
  width:100%; max-width:420px; background:var(--base900); border:1px solid var(--line);
  border-radius:12px; overflow:hidden; box-shadow:0 30px 60px -20px rgba(0,0,0,0.6);
}
.term-bar{ display:flex; gap:6px; padding:0.7rem 0.9rem; background:var(--base700); }
.term-bar span{ width:9px; height:9px; border-radius:50%; background:var(--line); }
.term-bar span:nth-child(1){ background:#F87171; }
.term-bar span:nth-child(2){ background:#FBBF24; }
.term-bar span:nth-child(3){ background:#34D399; }
.term-body{ padding:1.2rem 1.3rem 1.4rem; font-family:var(--font-mono); font-size:0.82rem; }
.term-body p{ margin:0 0 0.55em; color:var(--ink); }
.t-prompt{ color:var(--brand-bright); margin-right:0.4em; }
.t-ok{ color:var(--ok); margin-right:0.5em; }
.t-dim{ color:var(--ink-faint); }
.t-line{ color:var(--ink-dim); }
.t-cursor{ margin-top:0.8em; }
.cursor{ display:inline-block; width:7px; height:1.05em; background:var(--brand-bright); vertical-align:middle; animation:blink 1s step-start infinite; }
@keyframes blink{ 50%{ opacity:0; } }

/* ── steps ──────────────────────────────────────────────────── */
.steps{ margin-top:2.8rem; display:grid; grid-template-columns:1fr; gap:1.4rem; }
.step{ padding:1.6rem 0; border-top:1px solid var(--line); }
.step:first-child{ border-top:none; }
.step-index{ font-family:var(--font-mono); color:var(--brand-bright); font-size:0.8rem; letter-spacing:0.06em; }
.step h3{ margin:0.5rem 0 0.35rem; font-size:1.15rem; }
.step p{ font-size:0.92rem; margin:0; max-width:420px; }

/* ── cta band ───────────────────────────────────────────────── */
.cta-band{
  padding:5rem 0; text-align:center;
  background:radial-gradient(ellipse 60% 100% at 50% 100%, rgba(56,189,248,0.14), transparent 70%), var(--base900);
  border-top:1px solid var(--line-soft);
}
.cta-inner h2{ font-size:clamp(1.7rem, 3.6vw, 2.5rem); max-width:600px; margin:0 auto 0.6rem; }
.cta-inner p{ max-width:480px; margin:0 auto 1.8rem; }

/* ── footer ─────────────────────────────────────────────────── */
.site-footer{ border-top:1px solid var(--line-soft); padding:3rem 0; }
.footer-inner{ display:flex; flex-direction:column; gap:2rem; align-items:flex-start; }
.footer-brand{ display:flex; align-items:center; gap:0.7rem; }
.footer-brand .brand-mark{ color:var(--brand); }
.footer-brand p{ margin:0; }
.footer-brand .brand-name{ font-family:var(--font-display); font-weight:600; color:var(--ink); }
.footer-brand .brand-tag{ font-family:var(--font-body); font-size:0.85rem; color:var(--ink-faint); }
.footer-brand .brand-tag a{ color:var(--ink-dim); text-decoration:underline; text-underline-offset:2px; }
.footer-links{ display:flex; flex-wrap:wrap; gap:1.4rem; font-size:0.88rem; color:var(--ink-dim); }
.footer-links a:hover{ color:var(--ink); }
.footer-copy{ font-size:0.8rem; color:var(--ink-faint); margin:0; }

/* ── responsive ─────────────────────────────────────────────── */
@media (min-width:640px){
  .hero-ctas{ align-items:center; }
}

@media (min-width:860px){
  .lg-only{ display:inline; }
  .grid-cards{ grid-template-columns:repeat(2, 1fr); }
  .steps{ grid-template-columns:repeat(3, 1fr); gap:0; }
  .step{ border-top:none; border-left:1px solid var(--line); padding:0 1.8rem; }
  .step:first-child{ padding-left:0; }
  .ai-grid{ grid-template-columns:1.1fr 0.9fr; }
}

@media (min-width:1024px){
  .site-nav{ display:flex; }
  .grid-cards{ grid-template-columns:repeat(3, 1fr); }
  .orbit-graphic{ display:block; }
  .hero-inner{ max-width:640px; }
}

@media (max-width:1023px){
  .site-nav{
    position:absolute; top:100%; left:0; right:0;
    display:flex; flex-direction:column; gap:0; background:var(--base800);
    border-bottom:1px solid var(--line); padding:0.5rem 1.5rem 1.2rem;
    transform-origin:top; transform:scaleY(0); opacity:0; pointer-events:none;
    transition:transform 0.2s ease, opacity 0.2s ease;
  }
  .site-nav.is-open{ transform:scaleY(1); opacity:1; pointer-events:auto; }
  .site-nav a{ padding:0.8rem 0; border-bottom:1px solid var(--line-soft); }
  .site-nav a:last-child{ border-bottom:none; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-sm{ display:none; }
}

@media (min-width:1024px){
  .header-actions .btn-sm{ display:inline-flex; }
}

@media (min-width:1440px){
  .wrap{ max-width:1260px; }
  .hero{ padding:7rem 0 6rem; }
}

@media (max-width:479px){
  .hero{ padding:4rem 0 3.5rem; }
  .section, .cta-band{ padding:3.6rem 0; }
  .hero-ctas .btn, .hero-ctas{ width:100%; }
  .hero-ctas .btn{ justify-content:center; }
}

/* ── legal pages (privacy / terms / cookies) ──────────────────── */
.legal-section{ padding-top:7.5rem; }
.legal-content{ max-width:760px; }
.legal-content h1{ font-size:clamp(2rem, 4vw, 2.8rem); margin-bottom:0.35rem; }
.legal-meta{ font-family:var(--font-mono); font-size:0.8rem; color:var(--ink-faint); margin-bottom:2.4rem; }
.legal-content h2{ font-family:var(--font-display); font-size:1.25rem; margin-top:2.2rem; margin-bottom:0.6rem; color:var(--ink); }
.legal-content p{ margin-bottom:1em; }
.legal-content ul{ list-style:disc; padding-left:1.4rem; margin:0 0 1.2em; }
.legal-content ul li{ color:var(--ink-dim); margin-bottom:0.45em; }
.legal-content a{ color:var(--brand-bright); text-decoration:underline; text-underline-offset:2px; }
.legal-content a:hover{ color:var(--brand); }
.legal-content strong{ color:var(--ink); }
.legal-note{
  margin-top:2.6rem; padding:1rem 1.2rem; border:1px solid var(--line); border-radius:var(--radius);
  background:var(--base800); font-size:0.88rem; color:var(--ink-faint);
}
