/* =========================================
   Skjølås Enterprise Architecture
   Dark premium — gold accents
   ========================================= */

:root {
  /* Surfaces */
  --bg-0: #0a0908;
  --bg-1: #12110f;
  --bg-2: #1a1815;
  --bg-elev: #1f1c18;
  --line: rgba(212, 175, 110, 0.12);
  --line-strong: rgba(212, 175, 110, 0.22);

  /* Ink */
  --ink-0: #f7f3ec;
  --ink-1: #d8d2c4;
  --ink-2: #9c9485;
  --ink-3: #6a6358;

  /* Accent (warm gold) */
  --accent: #d4af6e;
  --accent-2: #e8c98a;
  --accent-deep: #8a6d3a;
  --accent-glow: rgba(212, 175, 110, 0.18);

  /* Type */
  --font-display: 'Cabinet Grotesk', 'Satoshi', system-ui, sans-serif;
  --font-body: 'Satoshi', system-ui, -apple-system, sans-serif;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;

  --container: 1200px;
  --space-section: clamp(5rem, 10vw, 9rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--ink-1);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-0);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}

p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* =========================================
   Background layer (atmosphere)
   ========================================= */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(212,175,110,0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(138,109,58,0.06), transparent 70%),
    linear-gradient(180deg, var(--bg-0) 0%, #0d0c0a 100%);
}
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(212,175,110,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,110,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 100%);
}
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.bg-glow--1 {
  width: 500px; height: 500px;
  background: rgba(212, 175, 110, 0.15);
  top: -10%; right: -10%;
}
.bg-glow--2 {
  width: 600px; height: 600px;
  background: rgba(138, 109, 58, 0.12);
  bottom: -20%; left: -15%;
}

/* =========================================
   Navigation
   ========================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 9, 8, 0.7);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 72px;
}
.nav__logo {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--accent);
}
.nav__brand {
  display: flex; flex-direction: column; line-height: 1.1;
}
.nav__brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink-0);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.nav__brand-sub {
  font-size: 0.7rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.nav__links {
  display: flex; align-items: center; gap: 2rem;
  margin-left: auto;
}
.nav__links a {
  font-size: 0.92rem;
  color: var(--ink-1);
  position: relative;
  transition: color 0.3s var(--ease);
}
.nav__links a:hover { color: var(--accent-2); }
.nav__links a::after {
  content: '';
  position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--accent-2) !important;
}
.nav__cta:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}
.nav__cta::after { display: none; }

.nav__lang {
  display: flex; align-items: center; gap: 0.35rem;
  color: var(--ink-3);
  font-size: 0.85rem;
}
.lang-btn {
  color: var(--ink-2);
  padding: 0.25rem 0.4rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}
.lang-btn:hover { color: var(--ink-0); }
.lang-btn.is-active { color: var(--accent); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 28px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--ink-0);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(5rem, 12vw, 8rem);
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-2);
  background: rgba(212, 175, 110, 0.04);
  margin-bottom: 2rem;
}
.hero__eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(1.3); }
}
.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
}
.hero__title span { display: block; }
.hero__title-accent {
  background: linear-gradient(120deg, var(--accent) 20%, var(--accent-2) 60%, var(--ink-0) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  font-family: var(--font-display);
}
.hero__lede {
  margin-top: 1.75rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-1);
  max-width: 640px;
  line-height: 1.55;
}
.hero__actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__meta {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 640px;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.hero__meta-item {
  display: flex; flex-direction: column; gap: 0.25rem;
}
.hero__meta-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-2);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.hero__meta-label {
  font-size: 0.78rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Hero visual */
.hero__visual {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 620px;
  height: 620px;
  z-index: 1;
  opacity: 0.55;
  pointer-events: none;
}
.orbit { position: relative; width: 100%; height: 100%; }
.orbit__ring {
  position: absolute; inset: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}
.orbit__ring--1 { transform: scale(0.4); animation: spin 22s linear infinite; }
.orbit__ring--2 { transform: scale(0.65); animation: spin 38s linear infinite reverse; }
.orbit__ring--3 { transform: scale(0.9); animation: spin 60s linear infinite; }
@keyframes spin { to { transform: rotate(360deg) scale(var(--s, 0.4)); } }
.orbit__ring--1 { --s: 0.4; animation-name: spin1; }
.orbit__ring--2 { --s: 0.65; animation-name: spin2; }
.orbit__ring--3 { --s: 0.9; animation-name: spin3; }
@keyframes spin1 { to { transform: rotate(360deg) scale(0.4); } }
@keyframes spin2 { to { transform: rotate(-360deg) scale(0.65); } }
@keyframes spin3 { to { transform: rotate(360deg) scale(0.9); } }

.orbit__core {
  position: absolute;
  top: 50%; left: 50%;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, var(--accent-deep) 60%, transparent 100%);
  transform: translate(-50%, -50%);
  filter: blur(8px);
  opacity: 0.7;
}
.orbit__node {
  position: absolute;
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--accent);
}
.orbit__node--1 { top: 30%; left: 50%; }
.orbit__node--2 { top: 50%; left: 86%; }
.orbit__node--3 { top: 70%; left: 38%; }
.orbit__node--4 { top: 42%; left: 18%; }

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.35s var(--ease);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%);
  color: #1a1410;
  box-shadow: 0 8px 32px -8px var(--accent-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -10px rgba(212, 175, 110, 0.45);
}
.btn--ghost {
  color: var(--ink-0);
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent-2);
  background: rgba(212, 175, 110, 0.06);
}

/* =========================================
   Sections
   ========================================= */
.section {
  padding: var(--space-section) 0;
  position: relative;
}
.section--alt {
  background:
    linear-gradient(180deg, transparent 0%, rgba(212,175,110,0.025) 50%, transparent 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__header {
  max-width: 720px;
  margin: 0 auto 4rem;
  text-align: center;
}
.section__header--left {
  margin-left: 0; margin-right: 0;
  text-align: left;
  max-width: 640px;
}
.section__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.section__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}
.section__lede {
  font-size: 1.1rem;
  color: var(--ink-2);
  line-height: 1.6;
}

/* =========================================
   Services grid
   ========================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.service-card {
  position: relative;
  padding: 2rem;
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}
.service-card:hover::before { opacity: 1; }
.service-card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(212, 175, 110, 0.08);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  color: var(--accent-2);
}
.service-card__icon svg { width: 22px; height: 22px; }
.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.service-card p {
  font-size: 0.95rem;
  color: var(--ink-2);
  line-height: 1.55;
}

/* =========================================
   Steps
   ========================================= */
.steps {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}
.step {
  padding: 1.75rem;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.step:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}
.step__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.75rem;
}
.step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.step p {
  font-size: 0.93rem;
  color: var(--ink-2);
  line-height: 1.55;
}

/* =========================================
   Sectors
   ========================================= */
.sectors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.sectors__copy .section__title { margin-bottom: 1.25rem; }
.checklist {
  list-style: none;
  padding: 0; margin: 2rem 0 0;
  display: flex; flex-direction: column; gap: 0.85rem;
}
.checklist li {
  position: relative;
  padding-left: 2rem;
  color: var(--ink-1);
  font-size: 1rem;
}
.checklist li::before {
  content: '';
  position: absolute; left: 0; top: 0.6rem;
  width: 18px; height: 2px;
  background: var(--accent);
}
.sectors__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-card {
  padding: 1.75rem 1.25rem;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}
.stat-card__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-2);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.stat-card__label {
  font-size: 0.78rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* =========================================
   About
   ========================================= */
.about {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.about__copy p {
  font-size: 1.1rem;
  color: var(--ink-1);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.about__values {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: left;
}
.value h4 {
  font-size: 1rem;
  color: var(--accent-2);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.value p {
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.55;
}

/* =========================================
   Contact
   ========================================= */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact__copy .section__lede { margin: 1rem 0 2rem; }
.contact__list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column;
  gap: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}
.contact__list li {
  display: flex; flex-direction: column;
  gap: 0.2rem;
}
.contact__list-label {
  font-size: 0.72rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.contact__list li span:last-child {
  color: var(--ink-0);
  font-weight: 500;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 2.5rem;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.78rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-0);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.field textarea { resize: vertical; min-height: 120px; font-family: inherit; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23d4af6e' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.field select option { background: var(--bg-1); color: var(--ink-0); }

.form-actions {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.form-status {
  font-size: 0.88rem;
  color: var(--ink-2);
  min-height: 1.2em;
}
.form-status.is-success { color: var(--accent-2); }
.form-status.is-error { color: #e88b7d; }

/* =========================================
   Footer
   ========================================= */
.footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 2.5rem;
  background: var(--bg-0);
}
.footer__inner {
  display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center;
  gap: 1.5rem;
}
.footer__brand {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
}
.footer__copy {
  font-size: 0.85rem;
  color: var(--ink-3);
}

/* =========================================
   Reveal animations
   ========================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 960px) {
  .hero__visual { display: none; }
  .sectors { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__inner { gap: 1rem; }

  .nav.is-open .nav__links {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(10, 9, 8, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--line);
    gap: 1.25rem;
  }

  .hero__meta { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .contact-form { grid-template-columns: 1fr; padding: 1.75rem; }
  .section__header { margin-bottom: 2.5rem; }
  .nav__brand-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
