/* ============================================================
   Incipio — Design system
   Minimal, editorial, high-contrast. Built for decision-makers.
   Navy + glowing-blue network identity, matched to the brand mark.
   ============================================================ */

:root {
  --ink: #0b0f16;
  --ink-soft: #1b2230;
  --paper: #ffffff;
  --paper-alt: #f4f5f7;
  --line: #e4e6eb;
  --muted: #5b6472;
  --accent: #2f6fed;
  --accent-ink: #1a4fc4;
  --accent-soft: #eaf0fe;

  --navy: #0a0e1a;
  --navy-soft: #131a2c;
  --navy-line: rgba(255, 255, 255, 0.1);
  --glow: #4da8ff;
  --on-navy-muted: rgba(234, 243, 255, 0.62);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1120px;
  --radius: 10px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.hide-mobile { display: inline; }

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); line-height: 1.12; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); line-height: 1.2; }
h3 { font-size: 1.15rem; line-height: 1.35; }

p { color: var(--muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--accent-ink); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

.btn-block { width: 100%; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--navy-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark { display: block; }

.logo-word {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #f2f6fc;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--on-navy-muted);
  transition: color 0.2s var(--ease);
}
.main-nav a:hover { color: var(--glow); }

.nav-cta {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--glow);
  color: var(--navy) !important;
}
.nav-cta:hover { background: #79c0ff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #f2f6fc;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 128px 0 104px;
  background:
    radial-gradient(900px 480px at 88% 8%, rgba(77, 168, 255, 0.16), transparent 65%),
    var(--navy);
  overflow: hidden;
  isolation: isolate;
}

.hero-constellation {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: -6%;
  width: min(58%, 680px);
  transform: translateY(-50%);
  opacity: 0.9;
  mask-image: linear-gradient(90deg, transparent, #000 22%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%);
  pointer-events: none;
}

.hero-inner {
  max-width: 820px;
}

.hero h1 { color: #f5f8fd; }

.hero-sub {
  margin-top: 22px;
  font-size: 1.15rem;
  color: var(--on-navy-muted);
  max-width: 620px;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero .btn-primary {
  background: var(--glow);
  color: var(--navy);
}
.hero .btn-primary:hover { background: #79c0ff; }

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #f2f6fc;
}
.hero .btn-ghost:hover { border-color: #f2f6fc; }

/* ---------- Sections ---------- */

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--paper-alt);
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-lead {
  margin-top: 14px;
  font-size: 1.05rem;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text p {
  margin-top: 18px;
  font-size: 1.02rem;
}
.about-text p:first-of-type { margin-top: 20px; }

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.stat-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--muted);
}

.trusted-badges {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-alt);
}

.trusted-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-soft);
}

/* ---------- Services cards ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  padding: 32px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: 0 16px 32px -20px rgba(11, 15, 22, 0.25);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; }

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.94rem; }

/* ---------- Why us ---------- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.why-item {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.why-number {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.why-item h3 { margin-bottom: 8px; }
.why-item p { font-size: 0.94rem; }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.contact-intro p {
  margin-top: 16px;
  font-size: 1.02rem;
  max-width: 420px;
}

.contact-detail {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-detail strong {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}
.contact-detail a {
  color: var(--accent-ink);
  font-weight: 600;
  font-size: 1.02rem;
}
.contact-detail a:hover { text-decoration: underline; }

.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.form-row .optional {
  font-weight: 400;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}

.form-row input,
.form-row textarea {
  font-family: var(--font);
  font-size: 0.96rem;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-alt);
  color: var(--ink);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--paper);
}

.form-row input.invalid,
.form-row textarea.invalid {
  border-color: #d9433e;
}

.form-error {
  font-size: 0.8rem;
  color: #d9433e;
  min-height: 1em;
}

.form-status {
  font-size: 0.92rem;
  min-height: 1.2em;
}
.form-status.success { color: #1a7f4b; }
.form-status.error { color: #d9433e; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--navy-line);
  padding: 56px 0;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer-brand p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
}

.footer-legal {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-stats { flex-direction: row; flex-wrap: wrap; }
  .about-stats .stat-card { flex: 1 1 200px; }
  .about-stats .trusted-badges { flex: 1 1 100%; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-legal { text-align: left; grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .hide-mobile { display: none; }

  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--navy-soft);
    border-bottom: 1px solid var(--navy-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s var(--ease);
  }
  .main-nav.open { max-height: 320px; }
  .main-nav a {
    width: 100%;
    padding: 16px 24px;
    border-bottom: 1px solid var(--navy-line);
  }
  .nav-cta { border-radius: 0; text-align: center; color: var(--navy) !important; }

  .hero { padding: 96px 0 72px; }
  .hero-constellation { width: 92%; opacity: 0.35; right: -18%; }
  .section { padding: 72px 0; }

  .cards-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; }

  .contact-form { padding: 26px; }
}