/* ==========================================================================
   Benfray Technologies company site — stylesheet
   Palette taken from the Benfray logo: royal navy + sky blue.
   ========================================================================== */

:root {
  --navy: #002978;
  --navy-deep: #001a4d;
  --royal: #0a4fd1;
  --sky: #01abfe;
  --sky-soft: #e6f6ff;
  --ink: #0d1b33;
  --text: #3d4a63;
  --muted: #6b7790;
  --line: #dfe6f1;
  --surface: #ffffff;
  --tint: #f4f7fc;
  --success: #12805c;
  --error: #c0362c;

  --gradient: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, var(--royal) 80%, var(--sky) 120%);

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(0, 41, 120, 0.08);
  --shadow-lg: 0 24px 60px rgba(0, 41, 120, 0.16);

  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --container: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--royal); text-decoration: none; }
a:hover { color: var(--navy); text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .container { padding: 0 24px; } }

.skip-link {
  position: absolute; left: -9999px; top: 8px;
  background: var(--navy); color: #fff; padding: 8px 14px; border-radius: var(--radius-sm); z-index: 100;
}
.skip-link:focus { left: 8px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--royal);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--sky); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--sm { padding: 8px 16px; font-size: 0.85rem; }
.btn--lg { padding: 14px 28px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--royal); color: #fff; }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--sky-soft); color: var(--navy); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline-light:hover { border-color: #fff; color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 16px; }
.brand { display: flex; align-items: center; }
.brand__logo { height: 46px; width: auto; }

.nav-toggle {
  display: none; background: none; border: 0; font-size: 1.8rem; color: var(--navy); cursor: pointer; padding: 4px;
}
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; }
.primary-nav ul a {
  font-family: var(--font-head); font-weight: 600; font-size: 0.92rem; color: var(--ink);
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.primary-nav ul a:hover, .primary-nav ul a.is-active { color: var(--royal); border-bottom-color: var(--sky); text-decoration: none; }

@media (max-width: 860px) {
  .brand__logo { height: 38px; }
  .nav-toggle { display: block; }
  .primary-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px 16px 20px;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav ul a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .primary-nav ul a:hover, .primary-nav ul a.is-active { border-bottom-color: var(--line); }
  .primary-nav__cta { margin-top: 16px; }
}

/* Hero */
.hero { background: var(--gradient); color: #fff; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px;
  border-radius: 50%; border: 60px solid rgba(1,171,254,.18); pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; padding: 96px 16px 104px; position: relative; z-index: 1; }
.hero h1 { color: #fff; }
.hero .lead { font-size: 1.15rem; color: rgba(255,255,255,.85); max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero__visual { display: flex; justify-content: center; }
.hero__visual img {
  width: 220px; height: 220px; padding: 36px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 36px;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; padding: 64px 16px 72px; }
  .hero__visual { display: none; }
}

/* Pillars */
.pillars { margin-top: -48px; position: relative; z-index: 2; }
.pillars__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden;
}
.pillar { padding: 32px 28px; border-right: 1px solid var(--line); }
.pillar:last-child { border-right: 0; }
.pillar i { font-size: 1.6rem; color: var(--sky); }
.pillar h2 { font-size: 1.15rem; margin: 12px 0 8px; color: var(--navy); }
.pillar p { margin: 0; font-size: 0.95rem; }
@media (max-width: 760px) {
  .pillars__grid { grid-template-columns: 1fr; }
  .pillar { border-right: 0; border-bottom: 1px solid var(--line); }
  .pillar:last-child { border-bottom: 0; }
}

/* Sections */
.section { padding: 88px 0; }
.section--tint { background: var(--tint); }
.section-head { max-width: 640px; margin-bottom: 40px; }
@media (max-width: 640px) { .section { padding: 64px 0; } }

/* Product */
.product {
  display: grid; grid-template-columns: 320px 1fr; gap: 0;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.product__media { background: var(--sky-soft); display: flex; align-items: center; justify-content: center; padding: 40px; }
.product__media img { width: 200px; height: 200px; object-fit: contain; border-radius: 24px; background: #fff; padding: 12px; box-shadow: var(--shadow); }
.product__body { padding: 40px; }
.product__tag {
  display: inline-block; font-size: 0.78rem; font-weight: 600; color: var(--royal);
  background: var(--sky-soft); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}
.product__body h3 { font-size: 1.8rem; margin-bottom: 12px; }
.product__features { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.product__features li { display: flex; gap: 10px; align-items: center; color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.product__features i { color: var(--sky); font-size: 1.1rem; }
.product__actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 860px) {
  .product { grid-template-columns: 1fr; }
  .product__media { padding: 32px; }
  .product__body { padding: 28px 20px; }
  .product__features { grid-template-columns: 1fr; }
}

/* Capabilities / values */
.capabilities { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.capability { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.capability i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 12px; font-size: 1.3rem;
  background: var(--gradient); color: #fff; margin-bottom: 16px;
}
.capability p { margin: 0; font-size: 0.95rem; }
@media (max-width: 960px) { .capabilities { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .capabilities { grid-template-columns: 1fr; } }

/* Facts */
.facts { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.facts__list { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts__list--wide { grid-template-columns: repeat(3, 1fr); }
.facts__list > div { background: #fff; padding: 22px 24px; }
.facts__list dt { font-size: 0.78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.facts__list dd { margin: 0; font-family: var(--font-head); font-weight: 700; color: var(--ink); overflow-wrap: anywhere; }
@media (max-width: 860px) {
  .facts { grid-template-columns: 1fr; gap: 28px; }
  .facts__list--wide { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .facts__list, .facts__list--wide { grid-template-columns: 1fr; } }

/* Split (about) */
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.split__visual { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } .split__visual { padding: 24px; } }

/* CTA */
.cta { background: var(--gradient); color: #fff; }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 64px 16px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { margin: 0; color: rgba(255,255,255,.85); }

/* Page hero */
.page-hero { background: var(--gradient); color: #fff; padding: 64px 0 56px; }
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,.85); margin: 0; max-width: 640px; }
.breadcrumb { font-size: 0.85rem; margin-bottom: 12px !important; }
.breadcrumb a { color: var(--sky); }

/* Contact */
.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); position: relative; }
@media (max-width: 560px) { .form-card { padding: 22px 18px; } }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; gap: 0; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--ink); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(1,171,254,.2); }
.form-note { font-size: 0.85rem; color: var(--muted); margin: 14px 0 0; text-align: center; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.95rem; }
.alert--success { background: #e7f6ef; color: var(--success); }
.alert--error { background: #fdecea; color: var(--error); }

.contact-info { display: grid; gap: 20px; margin-top: 20px; }
.contact-info__item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info__icon {
  flex: 0 0 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--sky-soft); color: var(--royal); font-size: 1.2rem;
}
.contact-info__item h3 { font-size: 1rem; margin: 0 0 2px; }
.contact-info__item p { margin: 0; overflow-wrap: anywhere; }
.contact-aside { margin-top: 28px; padding: 16px 18px; background: var(--tint); border-radius: var(--radius-sm); font-size: 0.95rem; }

/* Legal */
.legal-content { max-width: 800px; }
.legal-content h2 { font-size: 1.3rem; margin-top: 36px; }
.legal-content ul { padding-left: 20px; }
.legal-content li { margin-bottom: 8px; }
.legal-meta { color: var(--muted); font-size: 0.9rem; }
.legal-callout { display: flex; gap: 14px; background: var(--sky-soft); border-left: 4px solid var(--sky); padding: 18px 20px; border-radius: var(--radius-sm); margin: 24px 0 8px; }
.legal-callout i { color: var(--royal); font-size: 1.2rem; margin-top: 2px; }
.legal-callout p { margin: 0; }

/* 404 */
.not-found { padding: 96px 0; text-align: center; }
.not-found__code { font-family: var(--font-head); font-size: clamp(4rem, 14vw, 7rem); font-weight: 800; line-height: 1; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 12px; }
.not-found p { max-width: 480px; margin: 0 auto 28px; }

/* Footer */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.72); font-size: 0.93rem; }
.site-footer a { color: rgba(255,255,255,.85); }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 16px 48px; }
.site-footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.site-footer__logo img { width: 40px; height: 40px; }
.site-footer__logo span { font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: #fff; }
.site-footer__tagline { color: var(--sky); font-size: 0.8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.site-footer h3 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer ul li { overflow-wrap: anywhere; }
.site-footer i { margin-right: 6px; color: var(--sky); }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; font-size: 0.85rem; }
.site-footer__bottom p { margin: 0; }
@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; gap: 28px; padding: 48px 16px 32px; } }