/*
 * INKERAL Group — Main stylesheet
 * Design tokens derived from the brand: deep navy on warm cream,
 * fiber-optic blue accent. Mobile-first, accessible, no framework.
 */

/* ---------- Design tokens ---------- */
:root {
  --navy:        #14385f;
  --navy-deep:   #0e2942;
  --navy-700:    #1d4d80;
  --accent:      #2a7ab9;   /* fiber blue */
  --accent-soft: #6ea8d6;
  --cream:       #f4eddc;
  --cream-soft:  #faf6ec;
  --ink:         #1c2b3a;
  --muted:       #5a6b7b;
  --line:        #e2d9c4;
  --white:       #ffffff;
  --ok:          #1f8a5b;
  --err:         #c0392b;

  --radius:      14px;
  --radius-sm:   8px;
  --shadow:      0 10px 30px rgba(14, 41, 66, 0.10);
  --shadow-lg:   0 24px 60px rgba(14, 41, 66, 0.16);
  --maxw:        1160px;
  --gutter:      clamp(20px, 5vw, 48px);

  --font:        "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --t:           240ms cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream-soft);
  line-height: 1.65;
  font-size: clamp(16px, 1.05vw, 17px);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { line-height: 1.15; color: var(--navy); font-weight: 800; letter-spacing: -0.01em; }
ul { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 120px); }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy-deep); color: #dce6f0; }
.section--navy h2, .section--navy h3 { color: #fff; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.section-head p { color: var(--muted); margin-top: 16px; font-size: 1.08rem; }
.section--navy .section-head p { color: #aebfd0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: .98rem; letter-spacing: .01em;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  will-change: transform;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(42,122,185,.35); }
.btn--primary:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--accent); color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 246, 236, .82);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--t), background var(--t);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(14,41,66,.08); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; }
.brand img, .brand svg { height: 46px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
  color: var(--navy); font-weight: 600; font-size: .96rem;
  padding: 10px 14px; border-radius: 8px;
}
.nav-menu a:hover { background: rgba(20,56,95,.07); color: var(--navy); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--navy); }
.nav-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid var(--line);
  background: #fff; border-radius: 10px; cursor: pointer; padding: 0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--navy);
  margin-inline: auto; position: relative; transition: var(--t);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-deep); color: #fff; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 500px at 78% -10%, rgba(42,122,185,.45), transparent 60%),
    radial-gradient(700px 500px at 8% 110%, rgba(42,122,185,.22), transparent 55%),
    linear-gradient(160deg, #0e2942 0%, #14385f 60%, #103257 100%);
}
.hero-lines { position: absolute; inset: 0; z-index: -1; opacity: .5; pointer-events: none; }
.hero-inner {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  padding-block: clamp(70px, 11vw, 140px);
}
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.4vw, 4rem); line-height: 1.05; }
.hero h1 .hl { color: var(--accent-soft); }
.hero p.lead { color: #c4d3e4; font-size: clamp(1.05rem, 1.7vw, 1.3rem); margin-top: 22px; max-width: 56ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 40px; }
.hero-badge { display: flex; align-items: center; gap: 10px; color: #c4d3e4; font-size: .92rem; font-weight: 600; }
.hero-badge svg { width: 22px; height: 22px; color: var(--accent-soft); }
.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 30px; backdrop-filter: blur(6px);
}
.hero-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: 6px; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.hero-stat .n { font-size: 2.1rem; font-weight: 800; color: var(--accent-soft); line-height: 1; }
.hero-stat .l { font-size: .85rem; color: #aebfd0; margin-top: 6px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.about-grid p { color: var(--muted); font-size: 1.08rem; margin-top: 18px; }
.about-points { display: grid; gap: 16px; margin-top: 28px; }
.about-point { display: flex; gap: 14px; align-items: flex-start; }
.about-point .tick {
  flex: none; width: 30px; height: 30px; border-radius: 8px; background: rgba(42,122,185,.12);
  color: var(--accent); display: grid; place-items: center;
}
.about-point b { color: var(--navy); }
.about-visual {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, #14385f, #0e2942); aspect-ratio: 4/3; position: relative;
  display: grid; place-items: center;
}
.about-visual svg { width: 60%; opacity: .9; }

/* ---------- Services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  position: relative; overflow: hidden;
}
.card::after {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--navy)); transform: scaleX(0);
  transform-origin: left; transition: transform var(--t);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card .ico {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(160deg, rgba(42,122,185,.16), rgba(20,56,95,.10));
  color: var(--accent); margin-bottom: 18px;
}
.card .ico svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }

/* ---------- Mission / Vision ---------- */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 38px 34px; position: relative;
}
.mv .ico { width: 54px; height: 54px; border-radius: 14px; background: rgba(42,122,185,.22); color: var(--accent-soft); display: grid; place-items: center; margin-bottom: 18px; }
.mv h3 { font-size: 1.5rem; margin-bottom: 12px; }
.mv p { color: #c0d0e2; font-size: 1.05rem; }

/* ---------- Values ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.value .n { font-weight: 800; color: var(--accent); font-size: .9rem; letter-spacing: .08em; }
.value h3 { font-size: 1.15rem; margin: 8px 0 8px; }
.value p { color: var(--muted); font-size: .96rem; }

/* ---------- CTA strip ---------- */
.cta-strip { background: linear-gradient(120deg, var(--accent), var(--navy)); color: #fff; border-radius: var(--radius); padding: clamp(34px, 5vw, 56px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; box-shadow: var(--shadow-lg); }
.cta-strip h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-strip p { color: rgba(255,255,255,.85); margin-top: 8px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 56px); align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .ico { flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(42,122,185,.12); color: var(--accent); display: grid; place-items: center; }
.contact-item b { color: var(--navy); display: block; }
.contact-item span, .contact-item a { color: var(--muted); }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; color: var(--navy); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--cream-soft); transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); background: #fff;
  box-shadow: 0 0 0 4px rgba(42,122,185,.14);
}
.field textarea { resize: vertical; min-height: 130px; }
.field .hint { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.form-consent { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); margin-bottom: 18px; }
.form-consent input { margin-top: 4px; }
.cf-turnstile { margin-bottom: 18px; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 14px; text-align: center; }
.form-alert { padding: 14px 16px; border-radius: var(--radius-sm); font-size: .95rem; margin-bottom: 18px; display: none; }
.form-alert.show { display: block; }
.form-alert.ok { background: rgba(31,138,91,.12); color: var(--ok); border: 1px solid rgba(31,138,91,.3); }
.form-alert.err { background: rgba(192,57,43,.10); color: var(--err); border: 1px solid rgba(192,57,43,.3); }
/* Honeypot — hidden from humans, visible to bots */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #aebfd0; padding-block: clamp(48px, 7vw, 72px) 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer img.flogo { height: 70px; margin-bottom: 16px; }
.site-footer p { color: #9fb2c6; font-size: .95rem; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; letter-spacing: .02em; }
.footer-col a { color: #aebfd0; display: block; padding: 5px 0; font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 44px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; font-size: .85rem; color: #7f95ac; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-legal a { color: #9fb2c6; }
.footer-legal a:hover { color: #fff; }

/* ---------- Legal pages (entry content) ---------- */
.entry-content { color: var(--ink); }
.entry-content h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); margin: 32px 0 12px; }
.entry-content p { margin-bottom: 16px; color: #41525f; }
.entry-content a { font-weight: 600; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 8px 0 24px; font-size: .95rem; }
.entry-content th, .entry-content td { text-align: left; padding: 12px 14px; border: 1px solid var(--line); vertical-align: top; }
.entry-content thead th { background: var(--cream); color: var(--navy); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 200;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  animation: inkeral-cookie-in .4s cubic-bezier(.2,.7,.2,1) both;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; padding: 18px var(--gutter); }
.cookie-banner__text { font-size: .92rem; color: #41525f; margin: 0; max-width: 70ch; }
.cookie-banner__actions { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-banner__actions .btn { padding: 11px 22px; font-size: .92rem; }
@keyframes inkeral-cookie-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@media (max-width: 640px) {
  .cookie-banner__inner { flex-direction: column; align-items: stretch; }
  .cookie-banner__actions { justify-content: stretch; }
  .cookie-banner__actions .btn { flex: 1; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .cookie-banner { animation: none; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .cards, .values-grid { grid-template-columns: 1fr 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--cream-soft); border-bottom: 1px solid var(--line); padding: 14px var(--gutter) 22px;
    gap: 2px; transform: translateY(-130%); transition: transform var(--t); box-shadow: var(--shadow);
  }
  .nav-menu.open { transform: none; }
  .nav-menu a { padding: 14px; border-radius: 10px; }
  .nav-phone span { display: none; }
  .cards, .values-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .cta-strip { flex-direction: column; align-items: flex-start; text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}