:root {
  --ink: #141A23;
  --ink-2: #1D2531;
  --ink-3: #2A3442;
  --paper: #F5F6F8;
  --white: #FFFFFF;
  --text: #1B222C;
  --muted: #5B6675;
  --muted-dark: #9AA6B5;
  --accent: #E8412C;
  --accent-dark: #C9311E;
  --ice: #2BA8E0;
  --ice-dark: #1C8FC4;
  --line: #E2E6EB;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 26, 35, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: Manrope, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }
h1, h2 { font-family: Unbounded, Manrope, sans-serif; font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.1rem; font-weight: 800; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.accent { color: var(--accent); }

.eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow--ice { color: var(--ice); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 800;
  font-size: .95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background .2s, transform .2s, border-color .2s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.btn--lg { padding: 14px 26px; font-size: 1rem; }
.btn--accent { background: var(--accent); color: var(--white); }
.btn--accent:hover { background: var(--accent-dark); }
.btn--ice { background: var(--ice); color: var(--white); }
.btn--ice:hover { background: var(--ice-dark); }
.btn--ghost { border-color: rgba(255,255,255,.3); color: var(--white); }
.btn--ghost:hover { border-color: var(--white); }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(20, 26, 35, .96);
  backdrop-filter: blur(8px);
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: Unbounded, sans-serif; font-weight: 800; font-size: 1.15rem; letter-spacing: .02em; }
.brand__name b { color: var(--accent); }
.brand__sub { font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-dark); }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 700; font-size: .95rem; color: #D7DDE5; }
.nav a:hover { color: var(--white); }
.burger { display: none; }

/* Hero */
.hero {
  background:
    radial-gradient(800px 400px at 85% 30%, rgba(43,168,224,.18), transparent 60%),
    radial-gradient(700px 400px at 10% 100%, rgba(232,65,44,.16), transparent 60%),
    var(--ink);
  color: var(--white);
  padding: 80px 0 96px;
  overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.lead { font-size: 1.12rem; color: #C5CDD8; max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 36px; }
.hero__facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px 28px; color: var(--muted-dark); font-size: .92rem; }
.hero__facts b { color: var(--white); }

.hero__visual { position: relative; display: grid; place-items: center; min-height: 360px; }
.hero__badge {
  width: min(320px, 80vw); aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, var(--ink-3), var(--ink-2) 70%);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 30px 80px rgba(0,0,0,.45), inset 0 0 0 14px rgba(255,255,255,.02);
  display: grid; place-items: center;
}
.hero__badge img { width: 62%; animation: float 6s ease-in-out infinite; }
.hero__chip {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--ink);
  padding: 10px 16px; border-radius: 999px;
  font-weight: 800; font-size: .9rem;
  box-shadow: 0 12px 30px rgba(0,0,0,.3);
}
.hero__chip svg { width: 20px; height: 20px; }
.hero__chip--a { top: 12%; right: 4%; color: var(--ice-dark); }
.hero__chip--b { bottom: 12%; left: 4%; color: var(--accent); }

@keyframes float { 50% { transform: translateY(-8px) rotate(-2deg); } }

/* Sections */
.section { padding: 88px 0; }
.section__head { max-width: 640px; margin-bottom: 44px; }
.section__lead { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* Services */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }
.card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(232,65,44,.1); color: var(--accent);
  margin-bottom: 18px;
}
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card__icon--ice { background: rgba(43,168,224,.14); color: var(--ice-dark); }
.card--featured { background: linear-gradient(160deg, #EAF7FD, var(--white) 60%); border-color: rgba(43,168,224,.35); }
.card__link { display: inline-block; margin-top: 14px; font-weight: 800; color: var(--ice-dark); text-decoration: none; }
.card__link::after { content: " →"; }
.card--cta { background: var(--ink); color: var(--white); border-color: var(--ink); display: flex; flex-direction: column; align-items: flex-start; }
.card--cta p { color: var(--muted-dark); margin-bottom: 18px; }
.card--cta .btn { margin-top: auto; }

/* A/C */
.ac {
  background: linear-gradient(135deg, #0F2433, #13324A);
  color: var(--white);
  padding: 88px 0;
}
.ac__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.ac .section__lead { color: #B8C8D6; margin-bottom: 24px; }
.checklist { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 32px; color: #E3ECF3; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' stroke='white' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
}
.ac__panel {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
}
.gauge { position: relative; max-width: 300px; margin: 0 auto; }
.gauge svg { width: 100%; }
.gauge__track { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 14; stroke-linecap: round; }
.gauge__fill { fill: none; stroke: var(--ice); stroke-width: 14; stroke-linecap: round; }
.gauge__needle { stroke: var(--white); stroke-width: 4; stroke-linecap: round; }
.gauge__hub { fill: var(--white); }
.gauge__label { margin-top: 8px; color: #B8C8D6; font-weight: 600; }
.gauge__label span { display: block; font-family: Unbounded, sans-serif; font-size: 2.4rem; font-weight: 800; color: var(--white); }
.ac__note { color: #B8C8D6; margin: 20px 0 0; font-size: .95rem; }

/* Why */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why__item { background: var(--white); border-radius: var(--radius); padding: 28px; border-top: 4px solid var(--accent); }
.why__num { font-family: Unbounded, sans-serif; font-weight: 800; font-size: 1.6rem; color: var(--line); display: block; margin-bottom: 12px; }
.why__item p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Contact */
.section--dark { background: var(--ink); color: var(--white); }
.section--dark .section__lead { color: var(--muted-dark); }
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: stretch; }
.contact__list { list-style: none; padding: 0; margin: 28px 0 32px; display: grid; gap: 20px; }
.contact__list li { display: grid; gap: 2px; }
.contact__label { font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.contact__list a, .contact__list span:not(.contact__label) { font-size: 1.1rem; font-weight: 700; text-decoration: none; }
.contact__map { border-radius: 18px; overflow: hidden; min-height: 380px; background: var(--ink-2); }
.contact__map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; display: block; }

/* Footer */
.footer { background: #0D1218; color: var(--muted-dark); padding: 28px 0; font-size: .9rem; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { margin: 0; }

/* Mobile call button */
.fab {
  display: none;
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  place-items: center;
  box-shadow: 0 10px 30px rgba(232,65,44,.45);
}
.fab svg { width: 26px; height: 26px; fill: currentColor; }

/* Responsive */
@media (max-width: 960px) {
  .hero__inner, .ac__inner, .contact { grid-template-columns: 1fr; }
  .hero__visual { min-height: 300px; }
  .why { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .header__cta { display: none; }
  .burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 44px; height: 44px; padding: 10px;
    background: none; border: 0; cursor: pointer;
  }
  .burger span { display: block; height: 2px; background: var(--white); border-radius: 2px; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--ink);
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 16px; border-top: 1px solid rgba(255,255,255,.06); }
  .hero { padding: 48px 0 64px; }
  .hero__chip { font-size: .8rem; padding: 8px 12px; }
  .section, .ac { padding: 64px 0; }
  .why { grid-template-columns: 1fr; }
  .fab { display: grid; }
}

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