/* ==========================================================================
   CYBERLABS — Global Stylesheet
   A modern, professional design system for an IT solutions company.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand palette */
  --navy-900: #050b1f;
  --navy-800: #0a1126;
  --navy-700: #0f1a35;
  --navy-600: #16243f;
  --cyan-500: #00d4ff;
  --cyan-400: #38e1ff;
  --cyan-600: #0891b2;
  --purple-500: #7c3aed;
  --purple-400: #a855f7;

  /* Neutrals */
  --ink-900: #0b1220;
  --ink-700: #1e293b;
  --ink-500: #475569;
  --ink-300: #94a3b8;
  --ink-200: #cbd5e1;
  --ink-100: #e2e8f0;
  --white: #ffffff;
  --cloud: #f6f9fc;

  /* Semantic */
  --bg: var(--white);
  --bg-alt: var(--cloud);
  --text: var(--ink-700);
  --heading: var(--ink-900);
  --muted: var(--ink-500);
  --line: #e5ebf2;
  --accent: var(--cyan-500);
  --accent-2: var(--purple-500);

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(5, 11, 31, .06), 0 1px 3px rgba(5, 11, 31, .08);
  --shadow-md: 0 10px 30px -12px rgba(5, 11, 31, .18);
  --shadow-lg: 0 30px 60px -20px rgba(5, 11, 31, .30);
  --glow: 0 0 0 1px rgba(0, 212, 255, .25), 0 18px 50px -20px rgba(0, 212, 255, .45);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --grad-cyber: linear-gradient(120deg, #00d4ff 0%, #7c3aed 100%);
  --grad-dark: linear-gradient(160deg, #050b1f 0%, #0a1126 55%, #0f1a35 100%);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan-600); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--purple-500); }
ul { list-style: none; }
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  color: var(--heading);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p  { color: var(--text); }
::selection { background: rgba(0, 212, 255, .25); }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.section { padding: 92px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--grad-dark); color: var(--ink-100); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: var(--ink-200); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--cyan-600);
  padding: 7px 14px; border-radius: 999px;
  background: rgba(0, 212, 255, .10); border: 1px solid rgba(0, 212, 255, .25);
  margin-bottom: 18px;
}
.section--dark .eyebrow {
  color: var(--cyan-400);
  background: rgba(0, 212, 255, .08); border-color: rgba(0, 212, 255, .3);
}
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.08rem; margin-top: 14px; }
.section--dark .section-head p { color: var(--ink-300); }
.lead { font-size: 1.15rem; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: .98rem; letter-spacing: .01em;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad-cyber); color: #04121f; box-shadow: 0 12px 30px -10px rgba(0, 212, 255, .55); }
.btn--primary:hover { color: #04121f; transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(0, 212, 255, .7); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .28); }
.btn--ghost:hover { color: var(--white); border-color: var(--cyan-400); background: rgba(0, 212, 255, .08); }
.btn--outline { background: transparent; color: var(--cyan-600); border-color: rgba(8, 145, 178, .35); }
.btn--outline:hover { color: var(--white); background: var(--cyan-600); }
.btn--light { background: var(--white); color: var(--ink-900); box-shadow: var(--shadow-sm); }
.btn--light:hover { color: var(--ink-900); transform: translateY(-2px); }
.btn--lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ======================================================================
   HEADER / NAV
   ====================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: #ffffff;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 8px 30px -14px rgba(15, 26, 53, .18); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); font-family: 'Space Grotesk', sans-serif; }
.brand:hover { color: var(--white); }
.brand__mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--grad-cyber);
  display: grid; place-items: center;
  box-shadow: 0 6px 18px -6px rgba(0, 212, 255, .7);
  position: relative; overflow: hidden;
}
.brand__mark svg { width: 22px; height: 22px; color: #04121f; }
.brand__name { font-size: 1.3rem; font-weight: 700; letter-spacing: .02em; }
.brand__name b { color: var(--cyan-400); }
.brand__name span { color: var(--ink-300); font-weight: 500; font-size: .62rem; letter-spacing: .22em; display: block; line-height: 1; margin-top: 2px; }

/* Logo image (colored lockup on a white header; blends with its own white background) */
.brand__logo {
  display: block;
  height: 60px;
  width: auto;
  max-width: none;
  object-fit: contain;
  transition: transform .25s var(--ease), filter .25s var(--ease);
}
.brand:hover .brand__logo { transform: translateY(-1px); filter: drop-shadow(0 6px 14px rgba(0, 212, 255, .35)); }

.nav__menu { display: flex; align-items: center; gap: 6px; }
.nav__link {
  color: var(--ink-500); font-weight: 500; font-size: .96rem;
  padding: 9px 14px; border-radius: 8px;
  position: relative; transition: color .2s var(--ease), background .2s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--ink-900); }
.nav__link[aria-current="page"]::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--grad-cyber); border-radius: 2px;
}
.nav__cta { margin-left: 10px; }

.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; border-radius: 10px; color: var(--ink-900);
  align-items: center; justify-content: center;
}
.nav__toggle:hover { background: rgba(15, 26, 53, .06); }
.nav__toggle svg { width: 26px; height: 26px; }
.nav__toggle .icon-close { display: none; }
body.menu-open .nav__toggle .icon-open { display: none; }
body.menu-open .nav__toggle .icon-close { display: block; }

/* ======================================================================
   HERO
   ====================================================================== */
.hero {
  position: relative; color: var(--ink-100);
  background: var(--grad-dark);
  overflow: hidden;
  padding: 130px 0 110px;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: .35;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(900px 500px at 78% 0%, rgba(0, 212, 255, .22), transparent 60%),
    radial-gradient(700px 480px at 8% 30%, rgba(124, 58, 237, .20), transparent 60%),
    linear-gradient(180deg, rgba(5, 11, 31, .55) 0%, rgba(5, 11, 31, .92) 100%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: 1; opacity: .5;
  background-image:
    linear-gradient(rgba(0, 212, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, .06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 80%);
}
.hero .container { position: relative; z-index: 2; }
.hero__inner { max-width: 760px; }
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero h1 .grad { background: var(--grad-cyber); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--ink-200); max-width: 600px; margin-bottom: 34px; }
.hero__stats {
  display: flex; flex-wrap: wrap; gap: 40px; margin-top: 58px;
  padding-top: 34px; border-top: 1px solid rgba(255, 255, 255, .12);
}
.stat__num { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--white); }
.stat__num .grad { background: var(--grad-cyber); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__label { color: var(--ink-300); font-size: .9rem; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; color: var(--ink-100);
  background: var(--grad-dark); overflow: hidden;
  padding: 110px 0 70px; text-align: center;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(700px 400px at 50% -10%, rgba(0, 212, 255, .22), transparent 60%),
    linear-gradient(180deg, rgba(5, 11, 31, .35) 0%, rgba(5, 11, 31, .9) 100%);
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center; opacity: .28; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); }
.page-hero p { color: var(--ink-300); max-width: 640px; margin: 16px auto 0; font-size: 1.1rem; }
.breadcrumb { display: inline-flex; gap: 8px; align-items: center; color: var(--ink-300); font-size: .9rem; margin-top: 22px; }
.breadcrumb a { color: var(--cyan-400); }
.breadcrumb span { opacity: .5; }

/* ======================================================================
   CARDS / GRIDS
   ====================================================================== */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(0, 212, 255, .35); }
.card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(140deg, rgba(0, 212, 255, .14), rgba(124, 58, 237, .14));
  color: var(--cyan-600);
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }
.card__link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: .92rem; color: var(--cyan-600);
}
.card__link svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.card:hover .card__link svg { transform: translateX(4px); }

/* Accent bar on top of card */
.card--accent::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-cyber); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.card--accent:hover::before { transform: scaleX(1); }

/* ======================================================================
   SERVICES (feature rows)
   ====================================================================== */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.feature + .feature { margin-top: 90px; }
.feature--rev .feature__media { order: 2; }
.feature__body .eyebrow { margin-bottom: 16px; }
.feature__body h2 { margin-bottom: 16px; }
.feature__body p { color: var(--muted); margin-bottom: 16px; }
.feature__list { margin: 22px 0 28px; display: grid; gap: 12px; }
.feature__list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-700); }
.feature__list svg { width: 22px; height: 22px; color: var(--cyan-600); flex-shrink: 0; margin-top: 2px; }
.feature__list b { color: var(--heading); font-weight: 600; }

.feature__media {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); min-height: 360px;
  background-size: cover; background-position: center;
}
.feature__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(0, 212, 255, .12), rgba(5, 11, 31, .55));
}
.feature__tag {
  position: absolute; left: 18px; bottom: 18px; z-index: 2;
  background: rgba(5, 11, 31, .7); backdrop-filter: blur(8px);
  color: var(--white); padding: 8px 14px; border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif; font-size: .82rem; font-weight: 600;
  border: 1px solid rgba(0, 212, 255, .35);
}

/* ======================================================================
   CTA BANNER
   ====================================================================== */
.cta {
  position: relative; overflow: hidden;
  background: var(--grad-dark); color: var(--white);
  border-radius: var(--radius-lg); padding: 64px 56px;
  text-align: center;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 20% 0%, rgba(0, 212, 255, .25), transparent 60%),
    radial-gradient(500px 300px at 90% 100%, rgba(124, 58, 237, .28), transparent 60%);
}
.cta > * { position: relative; z-index: 1; }
.cta h2 { color: var(--white); max-width: 640px; margin-inline: auto; }
.cta p { color: var(--ink-200); max-width: 560px; margin: 16px auto 28px; }

/* ======================================================================
   STATS / TRUST
   ====================================================================== */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.check-list { display: grid; gap: 16px; margin: 26px 0 30px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list .ic {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: linear-gradient(140deg, rgba(0, 212, 255, .16), rgba(124, 58, 237, .16));
  display: grid; place-items: center; color: var(--cyan-600);
}
.check-list .ic svg { width: 16px; height: 16px; }
.check-list b { color: var(--heading); }

.media-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3;
  background-size: cover; background-position: center;
}
.media-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(0, 212, 255, .1), rgba(5, 11, 31, .45)); }

/* ======================================================================
   PRICING
   ====================================================================== */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.plan {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 30px; display: flex; flex-direction: column; position: relative;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.plan--featured {
  border-color: transparent; background: var(--grad-dark); color: var(--ink-100);
  box-shadow: var(--glow);
}
.plan--featured h3, .plan--featured .plan__price { color: var(--white); }
.plan--featured .plan__fees li { color: var(--ink-200); }
.plan__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad-cyber); color: #04121f; font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 999px;
}
.plan__name { font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: var(--cyan-600); letter-spacing: .04em; text-transform: uppercase; font-size: .82rem; }
.plan--featured .plan__name { color: var(--cyan-400); }
.plan h3 { font-size: 1.5rem; margin: 8px 0 4px; }
.plan__desc { color: var(--muted); font-size: .92rem; min-height: 42px; }
.plan--featured .plan__desc { color: var(--ink-300); }
.plan__price { font-family: 'Space Grotesk', sans-serif; font-size: 2.6rem; font-weight: 700; margin: 18px 0 2px; }
.plan__price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.plan--featured .plan__price small { color: var(--ink-300); }
.plan__fees { margin: 22px 0; display: grid; gap: 12px; flex: 1; }
.plan__fees li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.plan__fees svg { width: 20px; height: 20px; color: var(--cyan-600); flex-shrink: 0; margin-top: 2px; }
.plan--featured .plan__fees svg { color: var(--cyan-400); }
.plan .btn { width: 100%; justify-content: center; }

/* ======================================================================
   CONTACT
   ====================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contact-info { display: grid; gap: 18px; margin-top: 28px; }
.info-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.info-card:hover { box-shadow: var(--shadow-sm); border-color: rgba(0, 212, 255, .3); }
.info-card .ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(140deg, rgba(0, 212, 255, .14), rgba(124, 58, 237, .14));
  display: grid; place-items: center; color: var(--cyan-600);
}
.info-card .ic svg { width: 22px; height: 22px; }
.info-card h4 { font-size: 1rem; margin-bottom: 2px; }
.info-card p, .info-card a { color: var(--muted); font-size: .95rem; }

.form {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block; font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: .9rem; color: var(--heading); margin-bottom: 7px;
}
.field label .req { color: #ef4444; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink-900);
  padding: 13px 15px; border-radius: 11px;
  border: 1.5px solid var(--line); background: var(--cloud);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan-500); background: var(--white);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, .14);
}
.field input.err, .field textarea.err, .field select.err { border-color: #ef4444; box-shadow: 0 0 0 4px rgba(239, 68, 68, .1); }
.field .hint { font-size: .82rem; color: var(--ink-500); margin-top: 5px; }
.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* ---------- Alert ---------- */
.alert {
  display: none; align-items: flex-start; gap: 12px; padding: 14px 18px; border-radius: 12px;
  margin-bottom: 20px; font-size: .95rem;
}
.alert.show { display: flex; }
.alert svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px; }
.alert--ok { background: rgba(16, 185, 129, .1); border: 1px solid rgba(16, 185, 129, .35); color: #047857; }
.alert--err { background: rgba(239, 68, 68, .1); border: 1px solid rgba(239, 68, 68, .35); color: #b91c1c; }
.alert b { font-weight: 700; }

/* ======================================================================
   VALUES / PROCESS
   ====================================================================== */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value { text-align: left; }
.value .num {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem;
  color: var(--cyan-600); margin-bottom: 10px;
}
.value h3 { font-size: 1.15rem; margin-bottom: 8px; }
.value p { color: var(--muted); font-size: .95rem; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.step { position: relative; padding-top: 8px; }
.step__dot {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 18px;
  background: var(--white); border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--cyan-600);
  box-shadow: var(--shadow-sm); position: relative; z-index: 2;
}
.step__dot svg { width: 24px; height: 24px; }
.step__dot::after {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: -10px; right: -10px;
  background: var(--grad-cyber); color: #04121f;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .72rem;
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
}
.step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .93rem; }

/* ======================================================================
   FAQ
   ====================================================================== */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq__item {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.faq__item[open] { border-color: rgba(0, 212, 255, .4); box-shadow: var(--shadow-sm); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 20px 24px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: var(--heading);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .pm {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center; background: rgba(0, 212, 255, .1); color: var(--cyan-600);
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.faq__item[open] summary .pm { transform: rotate(45deg); background: var(--grad-cyber); color: #04121f; }
.faq__item summary .pm svg { width: 16px; height: 16px; }
.faq__answer { padding: 0 24px 22px; color: var(--muted); }

/* ======================================================================
   FOOTER
   ====================================================================== */
.site-footer {
  background: var(--navy-900); color: var(--ink-300);
  padding-top: 72px; position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, .5), transparent);
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand p { color: var(--ink-300); font-size: .94rem; max-width: 320px; }
.footer-col h4 {
  color: var(--white); font-size: .95rem; margin-bottom: 18px;
  font-family: 'Space Grotesk', sans-serif; letter-spacing: .03em;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: var(--ink-300); font-size: .94rem; }
.footer-col a:hover { color: var(--cyan-400); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-300); font-size: .94rem; margin-bottom: 12px; }
.footer-contact svg { width: 18px; height: 18px; color: var(--cyan-400); flex-shrink: 0; margin-top: 3px; }

.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); color: var(--ink-300);
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.socials a:hover { background: var(--grad-cyber); color: #04121f; transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 24px 0; font-size: .88rem; color: var(--ink-500);
}
.footer-bottom a { color: var(--ink-300); }

/* ---------- Newsletter mini ---------- */
.newsletter { display: flex; gap: 8px; margin-top: 14px; }
.newsletter input {
  flex: 1; font: inherit; padding: 11px 14px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .04); color: var(--white);
}
.newsletter input::placeholder { color: var(--ink-500); }
.newsletter input:focus { outline: none; border-color: var(--cyan-400); }
.newsletter .btn { padding: 11px 18px; }

/* ======================================================================
   UTILITIES + ANIMATIONS
   ====================================================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-40 { margin-top: 40px; } .mb-20 { margin-bottom: 20px; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.badge-line {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 40px;
}
.badge-line span {
  font-size: .82rem; font-weight: 600; color: var(--ink-500);
  padding: 8px 16px; border-radius: 999px; background: var(--white);
  border: 1px solid var(--line);
}
.section--dark .badge-line span { color: var(--ink-300); background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .1); }

/* marquee ticker */
.ticker {
  background: var(--navy-900); border-block: 1px solid rgba(0, 212, 255, .2);
  overflow: hidden; padding: 14px 0;
}
.ticker__track {
  display: flex; gap: 40px; white-space: nowrap; width: max-content;
  animation: scrollx 32s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-100); font-family: 'Space Grotesk', sans-serif; font-weight: 600; }
.ticker__pair { color: var(--ink-300); font-size: .85rem; letter-spacing: .05em; }
.ticker__val { color: var(--cyan-400); }
.ticker__chg { font-size: .8rem; }
.ticker__chg.up { color: #34d399; }
.ticker__chg.dn { color: #f87171; }
@keyframes scrollx { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ======================================================================
   RESPONSIVE
   ====================================================================== */
@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feature, .feature--rev { grid-template-columns: 1fr; gap: 32px; }
  .feature--rev .feature__media { order: 0; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
}

@media (max-width: 760px) {
  .nav__menu {
    position: fixed; inset: 74px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #ffffff; backdrop-filter: blur(14px);
    padding: 14px 24px 28px; transform: translateY(-130%);
    transition: transform .4s var(--ease); border-bottom: 1px solid var(--line);
    max-height: calc(100vh - 74px); overflow-y: auto;
  }
  body.menu-open .nav__menu { transform: translateY(0); }
  .nav__link { padding: 14px 6px; border-radius: 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav__link[aria-current="page"]::after { display: none; }
  .nav__cta { margin: 16px 0 0; }
  .nav__toggle { display: inline-flex; }
  .section { padding: 64px 0; }
  .hero { padding: 90px 0 70px; }
  .hero__stats { gap: 26px; }
  .cta { padding: 44px 24px; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .values, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .feature + .feature { margin-top: 60px; }
}

@media (max-width: 420px) {
  .hero__stats { gap: 20px; }
  .stat__num { font-size: 1.6rem; }
  .brand__logo { height: 38px; }
  .btn { width: 100%; justify-content: center; }
  .btn-row { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}