:root {
  --navy: #0a0f1f;
  --navy-2: #0d1428;
  --blue: #2f5cff;
  --blue-light: #5b8cff;
  --blue-dark: #1b3fcc;
  --ink: #0a0f1f;
  --ink-soft: #4a5164;
  --paper: #f5f7fb;
  --white: #ffffff;
  --border: #e3e7f0;
  --radius: 16px;
  --shadow: 0 20px 50px -20px rgba(10, 15, 31, 0.25);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

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

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

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

h1, h2, h3 { font-weight: 900; line-height: 1.15; margin: 0 0 .5em; }

.text-gradient {
  background: linear-gradient(90deg, var(--blue-light), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-tag {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 999px 999px 999px 0;
  margin-bottom: 18px;
}
.section-tag.light { background: var(--blue-light); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 25px -8px rgba(47,92,255,.6); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }
.btn-small { padding: 10px 20px; font-size: .9rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 31, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 40px; height: 40px; flex-shrink: 0; }
.logo-text {
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.1;
  color: #fff;
}
.logo-text span { color: var(--blue-light); font-size: .78em; font-weight: 700; }

.main-nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.main-nav a {
  color: #cdd5ef;
  font-weight: 600;
  font-size: .95rem;
  transition: color .15s ease;
}
.main-nav a:hover { color: #fff; }

.header-cta { margin-left: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.nav-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--blue-dark) 130%);
  color: #fff;
  padding: 80px 0 100px;
  overflow: hidden;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 50px;
  align-items: center;
}
.eyebrow {
  color: var(--blue-light);
  font-weight: 700;
  letter-spacing: .03em;
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  color: #fff;
  margin-bottom: .4em;
}
.hero-sub {
  color: #c3caE0;
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,.5); }
.hero .btn-outline:hover { background: #fff; color: var(--navy); }

/* Hero visual: device mockups */
.hero-visual { position: relative; min-height: 380px; }

.device.laptop {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}
.laptop-screen {
  background: #0d1428;
  border: 8px solid #1c2540;
  border-radius: 14px 14px 4px 4px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.laptop-base {
  height: 14px;
  background: linear-gradient(180deg, #cfd3dc, #a9adb8);
  border-radius: 0 0 10px 10px;
  margin: 0 -6px;
}
.mock-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .6rem;
  color: #9aa4c4;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding-bottom: 10px;
  margin-bottom: 16px;
}
.mock-logo {
  background: var(--blue);
  color: #fff;
  width: 18px; height: 18px;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: .65rem;
}
.mock-split {
  display: flex;
  gap: 14px;
  align-items: stretch;
}
.mock-split .mock-hero { flex: 0.85; min-width: 0; }
.mock-photo {
  flex: 1.15;
  min-width: 0;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  filter: brightness(1.3) contrast(1.05) saturate(1.1);
}
.mock-h1 {
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 0 10px;
}
.mock-h1 span { color: var(--blue-light); }
.mock-sub {
  color: #9aa4c4;
  font-size: .68rem;
  line-height: 1.6;
  margin-bottom: 14px;
}
.mock-btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 6px;
}
.mock-btn.small { padding: 6px 12px; font-size: .6rem; }

.device.phone {
  position: absolute;
  right: -6px;
  bottom: -10px;
  width: 150px;
}
.phone-screen {
  background: #0d1428;
  border: 6px solid #1c2540;
  border-radius: 22px;
  padding: 16px 12px;
  box-shadow: var(--shadow);
}
.mock-h2 { color: #fff; font-weight: 800; font-size: .85rem; margin: 6px 0 8px; }
.mock-sub.small { font-size: .58rem; }

.offer-badge {
  position: absolute;
  left: -10px;
  bottom: -30px;
  background: var(--blue);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  box-shadow: 0 15px 35px -10px rgba(47,92,255,.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: rotate(-3deg);
  border: 3px solid rgba(255,255,255,.25);
}
.offer-label {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: #0a0f1f;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 4px;
}
.offer-amount { font-size: 2.1rem; font-weight: 900; line-height: 1; }
.offer-amount span { font-size: 1rem; vertical-align: super; }
.offer-off { font-size: .9rem; font-weight: 800; margin-top: -4px; }
.offer-detail {
  font-size: .62rem;
  font-weight: 700;
  background: #fff;
  color: var(--navy);
  padding: 3px 10px;
  border-radius: 6px;
  margin-top: 6px;
}

/* Services */
.services { padding: 90px 0; }
.services h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); max-width: 560px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--blue-light);
}
.service-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border: 2px solid var(--blue);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}
.service-card h3 span { color: var(--blue); }
.service-card p {
  color: var(--ink-soft);
  font-size: .88rem;
  margin: 0;
}

/* Referral */
.referral {
  background: var(--navy);
  color: #fff;
  padding: 34px 0;
}
.referral-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.referral-icon {
  width: 44px; height: 44px;
  border: 2px solid var(--blue-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-light);
  flex-shrink: 0;
}
.referral-icon svg { width: 22px; height: 22px; }
.referral-text {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
}
.referral-text strong { color: var(--blue-light); font-size: 1.5em; }
.referral-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255,255,255,.2);
}
.referral-sub {
  color: #c3caE0;
  margin: 0;
  max-width: 420px;
  font-size: .95rem;
}
.referral-sub a { color: var(--blue-light); font-weight: 700; }

/* About */
.about { padding: 90px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: stretch;
}
.about-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
}
.about-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-copy-col { display: flex; flex-direction: column; }
.about-copy-col .trust-badges { margin-top: auto; padding-top: 12px; }
.about h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.about-copy { color: var(--ink-soft); font-size: 1.05rem; }
.trust-badges {
  display: grid;
  gap: 16px;
  margin-top: 12px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  font-weight: 700;
}
.trust-badge svg { width: 28px; height: 28px; color: var(--blue); flex-shrink: 0; }

/* Contact */
.contact { background: var(--navy); color: #fff; padding: 90px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 60px;
}
.contact h2 { font-size: clamp(1.8rem, 3vw, 2.2rem); color: #fff; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-list svg { width: 22px; height: 22px; color: var(--blue-light); flex-shrink: 0; }
.contact-list a { font-weight: 600; color: #dfe4f5; }
.contact-list a:hover { color: var(--blue-light); }

.contact-form {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label {
  display: grid;
  gap: 6px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink);
  background: var(--paper);
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47,92,255,.15);
}
.form-status { margin: 0; font-size: .88rem; font-weight: 700; min-height: 1.2em; }
.form-status.success { color: #1a9e5c; }
.form-status.error { color: #d63b3b; }

/* Footer */
.site-footer { background: #060a16; color: #9aa4c4; padding: 40px 0; }
.footer-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
.footer-logo .logo-text { color: #fff; }
.footer-tagline { font-weight: 700; letter-spacing: .08em; color: var(--blue-light); text-transform: uppercase; font-size: .85rem; margin: 0; }
.footer-copy { margin: 0; font-size: .85rem; }

/* Responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 40px; max-width: 480px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .referral-inner { flex-direction: column; align-items: flex-start; }
  .referral-divider { display: none; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .device.phone { position: static; width: 130px; margin: 16px auto 0; }
  .offer-badge { position: static; margin: 20px auto 0; transform: none; }
  .hero-visual { display: flex; flex-direction: column; align-items: center; }
}
