:root {
  --navy: #0b2a4a;
  --navy-2: #123a63;
  --teal: #0f8f83;
  --teal-dark: #0b7268;
  --teal-soft: #e3f4f1;
  --ink: #142233;
  --muted: #55657a;
  --line: #dde4ec;
  --bg: #ffffff;
  --bg-soft: #f5f8fb;
  --danger: #b42318;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(11, 42, 74, .06), 0 8px 24px rgba(11, 42, 74, .08);
  --maxw: 1180px;
  --font-head: "Manrope", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--teal-dark); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 88px 0; }
.section--soft { background: var(--bg-soft); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--teal-dark); margin-bottom: 12px;
}
.lead { font-size: 1.15rem; color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 1rem var(--font-head); text-decoration: none; cursor: pointer;
  padding: 14px 24px; border-radius: 10px; border: 2px solid transparent;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-dark); }
.btn--ghost { border-color: var(--line); color: var(--navy); background: #fff; }
.btn--ghost:hover { border-color: var(--navy); }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--teal-soft); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: wait; }

/* Header */
.topbar { background: var(--navy); color: #c9d6e5; font-size: .85rem; }
.topbar .container { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; flex: none; }
.brand-name { font: 800 1.15rem/1.1 var(--font-head); color: var(--navy); letter-spacing: -.01em; }
.brand-name small { display: block; font-weight: 600; font-size: .68rem; letter-spacing: .14em; color: var(--teal-dark); text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a:not(.btn) {
  font: 600 .98rem var(--font-head); color: var(--ink); text-decoration: none;
  padding: 10px 14px; border-radius: 8px;
}
.nav a:not(.btn):hover { background: var(--bg-soft); }
.nav a[aria-current="page"] { color: var(--teal-dark); }
.nav .btn { margin-left: 8px; padding: 11px 20px; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: 8px;
  width: 44px; height: 44px; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--navy); position: relative; content: "";
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(15, 143, 131, .12), transparent 60%),
    linear-gradient(180deg, #f3f8fb 0%, #fff 100%);
  padding: 72px 0 88px;
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero p.lead { max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.hero-points li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.check { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--teal-soft); color: var(--teal-dark); display: grid; place-items: center; margin-top: 2px; }
.check svg { width: 13px; height: 13px; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.quote-card { padding: 32px; }
.quote-card h2 { font-size: 1.45rem; margin-bottom: 4px; }
.quote-card > p { color: var(--muted); font-size: .95rem; }

/* Audience strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 36px; padding-top: 22px; padding-bottom: 22px; }
.strip-label { font: 700 .8rem var(--font-head); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.strip-item { display: flex; align-items: center; gap: 8px; font: 700 1rem var(--font-head); color: var(--navy); }
.strip-item svg { width: 22px; height: 22px; color: var(--teal); }

/* Audience cards */
.audience { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.audience-card { padding: 36px; position: relative; overflow: hidden; }
.audience-card .icon-badge { margin-bottom: 20px; }
.audience-card ul { padding: 0; margin: 20px 0 0; list-style: none; display: grid; gap: 10px; }
.audience-card li { display: flex; gap: 10px; }
.icon-badge { width: 52px; height: 52px; border-radius: 12px; background: var(--teal-soft); color: var(--teal-dark); display: grid; place-items: center; }
.icon-badge svg { width: 26px; height: 26px; }

/* Products */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product { padding: 26px; transition: transform .15s, border-color .15s; }
.product:hover { transform: translateY(-3px); border-color: #b8d9d4; }
.product .icon-badge { width: 46px; height: 46px; margin-bottom: 16px; }
.product .icon-badge svg { width: 23px; height: 23px; }
.product h3 { font-size: 1.05rem; margin-bottom: 6px; }
.product p { color: var(--muted); font-size: .93rem; margin: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { padding: 32px; position: relative; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font: 800 2.4rem var(--font-head); color: var(--teal); opacity: .25; position: absolute; top: 20px; right: 26px;
}
.step p { color: var(--muted); margin: 0; }

/* Features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 48px; }
.feature { display: flex; gap: 18px; }
.feature .icon-badge { flex: none; }
.feature p { color: var(--muted); margin: 0; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 60%, #0d4f63 100%); color: #d7e3ef; border-radius: 20px; padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { margin: 0; max-width: 560px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex: none; }
.cta-band .btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.cta-band .btn--ghost:hover { border-color: #fff; }

/* Page hero (About / Contact) */
.page-hero { background: linear-gradient(180deg, #f3f8fb 0%, #fff 100%); padding: 72px 0 48px; }
.page-hero .lead { max-width: 720px; }

/* About */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.panel-visual { padding: 36px; background: linear-gradient(150deg, var(--navy), #0d4f63); color: #d7e3ef; border: 0; }
.panel-visual h3 { color: #fff; }
.panel-visual dl { margin: 0; display: grid; gap: 18px; }
.panel-visual dt { font: 700 .78rem var(--font-head); letter-spacing: .12em; text-transform: uppercase; color: #8fd3ca; }
.panel-visual dd { margin: 4px 0 0; color: #fff; font-weight: 500; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value { padding: 30px; }
.value p { color: var(--muted); margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: start; }
.contact-form { padding: 36px; }
.contact-info { padding: 32px; display: grid; gap: 24px; }
.info-row { display: flex; gap: 14px; }
.info-row .icon-badge { flex: none; width: 44px; height: 44px; }
.info-row .icon-badge svg { width: 21px; height: 21px; }
.info-row h3 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 2px 0 4px; }
.info-row p, .info-row a { margin: 0; font-weight: 600; color: var(--navy); text-decoration: none; }
.info-row a:hover { color: var(--teal-dark); }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font: 600 .9rem var(--font-head); color: var(--navy); }
.field .opt { font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%; min-width: 0;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(15, 143, 131, .14);
}
.field.invalid input, .field.invalid select { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: .85rem; min-height: 0; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block; padding: 8px 14px; border: 1.5px solid var(--line); border-radius: 999px;
  font-size: .9rem; font-weight: 500; cursor: pointer; user-select: none; transition: all .15s;
}
.chip input:checked + span { background: var(--teal-soft); border-color: var(--teal); color: var(--teal-dark); font-weight: 600; }
.chip input:focus-visible + span { box-shadow: 0 0 0 4px rgba(15, 143, 131, .2); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .82rem; color: var(--muted); margin: 12px 0 0; }
.form-status { margin-top: 14px; font-weight: 600; font-size: .95rem; }
.form-status.error { color: var(--danger); }
.form-success { text-align: center; padding: 24px 8px; }
.form-success .icon-badge { margin: 0 auto 16px; width: 60px; height: 60px; }
.form-success p { color: var(--muted); }

/* Footer */
.site-footer { background: var(--navy); color: #b9c8d8; padding: 64px 0 28px; margin-top: 88px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-name small { color: #8fd3ca; }
.site-footer h4 { color: #fff; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: #e5edf5; text-decoration: none; }
.site-footer a:hover { color: #8fd3ca; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 48px; padding-top: 22px; font-size: .85rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 1000px) {
  .products { grid-template-columns: repeat(2, 1fr); }
  .hero .container, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero .container { gap: 40px; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 40px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; top: 76px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 12px 16px 20px; gap: 4px;
    box-shadow: 0 12px 24px rgba(11, 42, 74, .08); display: none;
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; }
  .audience, .steps, .values, .features, .footer-grid { grid-template-columns: 1fr; }
  .topbar .hide-sm { display: none; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .products, .form-grid { grid-template-columns: 1fr; }
  .quote-card, .contact-form, .contact-info, .audience-card { padding: 24px; }
  .cta-band { padding: 32px 24px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .cta-actions { width: 100%; }
}
