/* ============ Top Marketing design system ============ */

@font-face { font-family: 'Inter'; src: url('/fonts/inter-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/fonts/inter-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/fonts/inter-800.woff2') format('woff2'); font-weight: 800; font-style: normal; font-display: swap; }

:root {
  --c-primary: #008ccb;
  --c-primary-dark: #0072a6;
  --c-primary-deep: #005d87;
  --c-ink: #10202c;
  --c-ink-2: #40566a;
  --c-ink-3: #6b8093;
  --c-bg: #ffffff;
  --c-soft: #f2f7fa;
  --c-line: #dce7ee;
  --c-dark: #0c1a24;
  --c-dark-2: #12283a;
  --c-dark-line: #23425a;
  --c-ok: #1a7f4e;
  --c-err: #c0392b;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 1px 3px rgba(16, 32, 44, .07), 0 10px 30px rgba(16, 32, 44, .08);
  --container: 1140px;
  --font: 'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--c-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; font-weight: 800; letter-spacing: -.015em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* ---------- sections ---------- */
.section { padding: 72px 0; }
.section--soft { background: var(--c-soft); }
.section--dark { background: linear-gradient(160deg, var(--c-dark) 0%, var(--c-dark-2) 100%); color: #e8f1f7; }
.section--dark h2, .section--dark h3 { color: #ffffff; }
.section--dark a { color: #7fd0f5; }
.section--dark .btn--primary { color: #fff; }
.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--c-ink-2); font-size: 1.06rem; }
.section--dark .section-head p { color: #b8cad8; }

.grid--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-dark); }
.btn--ghost { border-color: var(--c-primary); color: var(--c-primary-dark); background: transparent; }
.btn--ghost:hover { background: var(--c-primary); color: #fff; }
.btn--light { background: #fff; color: var(--c-ink); }
.btn--light:hover { background: var(--c-soft); }
.btn[disabled] { opacity: .55; cursor: default; }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.brand { font-weight: 800; font-size: 1.3rem; color: var(--c-ink); letter-spacing: -.02em; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand span { color: var(--c-primary); }
.nav-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer;
}
.nav-toggle .bar { display: block; width: 24px; height: 2px; background: var(--c-ink); margin: 5px 0; transition: transform .2s; }
.nav-list { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-list > li > a { color: var(--c-ink); font-weight: 600; font-size: .98rem; }
.nav-list > li > a:hover { color: var(--c-primary-dark); text-decoration: none; }
.has-dropdown { position: relative; }
.has-dropdown > a::after { content: ''; display: inline-block; margin-left: 7px; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-3px); }
.dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  display: none; gap: 34px; padding: 26px 30px;
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); white-space: nowrap;
}
.has-dropdown:hover .dropdown, .has-dropdown.open .dropdown { display: flex; }
.dropdown-group h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-ink-3); margin-bottom: 12px; }
.dropdown-group ul { list-style: none; margin: 0; padding: 0; }
.dropdown-group li + li { margin-top: 9px; }
.dropdown-group a { color: var(--c-ink); font-size: .95rem; }
.dropdown-group a:hover { color: var(--c-primary-dark); }
.nav-cta { margin-left: 6px; }

/* ---------- heroes ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(0, 140, 203, .16), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(0, 140, 203, .10), transparent 55%),
    var(--c-soft);
}
.hero--home { padding: 110px 0 90px; }
.page-hero { padding: 76px 0 60px; }
.hero-inner { max-width: 780px; }
.hero-title { margin-bottom: .4em; }
.hero-sub { font-size: 1.18rem; color: var(--c-ink-2); max-width: 640px; margin-bottom: 1.8em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; margin-top: 56px; }
.stat-num { font-size: 1.9rem; font-weight: 800; color: var(--c-primary-dark); }
.stat-label { color: var(--c-ink-2); font-size: .93rem; }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-lg);
  padding: 30px 28px; box-shadow: var(--shadow);
}
.section--dark .card { background: var(--c-dark-2); border-color: var(--c-dark-line); }
.service-card h3 { margin-top: 18px; }
.service-card p { color: var(--c-ink-2); font-size: .97rem; }
.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0, 140, 203, .12); color: var(--c-primary-dark);
}
.card-icon svg { width: 24px; height: 24px; }
.link-arrow { font-weight: 600; font-size: .95rem; }
.link-arrow::after { content: ' \2192'; }

.check-list { list-style: none; padding: 0; margin: 0 0 1em; }
.check-list li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 7px; width: 15px; height: 8px;
  border-left: 3px solid var(--c-primary); border-bottom: 3px solid var(--c-primary);
  transform: rotate(-45deg);
}

/* ---------- process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step { position: relative; padding-top: 8px; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--c-primary); color: #fff; font-weight: 800; margin-bottom: 14px;
}
.step h3 { margin-bottom: .35em; }
.step p { color: var(--c-ink-2); font-size: .95rem; margin: 0; }
.section--dark .step p { color: #b8cad8; }

/* ---------- testimonials ---------- */
.quote-card { display: flex; flex-direction: column; }
.quote-text { flex: 1; font-size: .98rem; color: var(--c-ink-2); }
.quote-text::before { content: '\201C'; display: block; font-size: 2.6rem; line-height: 1; color: var(--c-primary); font-weight: 800; margin-bottom: 4px; }
.quote-author { margin-top: 16px; font-size: .92rem; color: var(--c-ink-3); }
.quote-author strong { color: var(--c-ink); font-weight: 600; }

/* ---------- industries ---------- */
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry { padding: 22px 24px; border: 1px solid var(--c-line); border-radius: var(--radius); background: #fff; }
.industry h3 { font-size: 1.05rem; margin-bottom: .3em; }
.industry p { margin: 0; color: var(--c-ink-2); font-size: .93rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border: 1px solid var(--c-line); border-radius: var(--radius); background: #fff; margin-bottom: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 17px 0; list-style: none; position: relative; padding-right: 34px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 12px; font-size: 1.5rem; color: var(--c-primary); font-weight: 400; }
.faq details[open] summary::after { content: '\2013'; }
.faq details p { color: var(--c-ink-2); padding-bottom: 18px; margin: 0; }

/* ---------- forms ---------- */
.form-field { margin-bottom: 14px; }
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 16px; font: inherit; font-size: .98rem;
  border: 1px solid var(--c-line); border-radius: 10px; background: #fff; color: var(--c-ink);
}
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--c-primary); outline: none; }
.hp-field { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }
.form-msg { margin-top: 12px; font-size: .95rem; font-weight: 600; display: none; }
.form-msg--ok { display: block; color: var(--c-ok); }
.form-msg--err { display: block; color: var(--c-err); }

/* ---------- modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: rgba(12, 26, 36, .6); padding: 20px;
}
.modal[hidden] { display: none; }
.modal-box {
  background: #fff; border-radius: var(--radius-lg); padding: 34px;
  width: 100%; max-width: 460px; max-height: 92vh; overflow-y: auto; position: relative;
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: 0; font-size: 1.6rem; line-height: 1;
  color: var(--c-ink-3); cursor: pointer; padding: 6px;
}

/* ---------- footer ---------- */
.site-footer { background: var(--c-dark); color: #b8cad8; padding: 56px 0 28px; font-size: .95rem; }
.site-footer a { color: #d7e5ef; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li + li { margin-top: 9px; }
.footer-brand { color: #fff; font-weight: 800; font-size: 1.2rem; }
.footer-brand span { color: var(--c-primary); }
.footer-bottom { border-top: 1px solid var(--c-dark-line); padding-top: 22px; font-size: .85rem; color: #8fa5b5; display: flex; flex-wrap: wrap; gap: 8px 24px; }

/* ---------- legal prose ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.3rem; margin-top: 2em; }
.prose p, .prose li { color: var(--c-ink-2); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .grid--3, .industry-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 52px 0; }
  .hero--home { padding: 72px 0 60px; }
  .grid--2, .grid--3, .industry-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }

  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--c-line);
    padding: 12px 20px 22px; box-shadow: var(--shadow);
  }
  .nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid var(--c-line); }
  .nav-list > li > a { display: block; padding: 13px 0; }
  .nav-cta { margin: 16px 0 0; }
  .nav-cta .btn { width: 100%; text-align: center; }
  .dropdown { position: static; transform: none; display: none; flex-direction: column; gap: 18px; border: 0; box-shadow: none; padding: 0 0 16px 12px; white-space: normal; }
  .has-dropdown.open .dropdown { display: flex; }
  .steps { grid-template-columns: 1fr; }
}
