:root {
  --ink-navy: #0f2a3d;
  --teal: #1c6e77;
  --teal-dark: #14545c;
  --mist: #eaf2f4;
  --paper: #ffffff;
  --slate: #33454c;
  --gold: #c9a24b;
  --border: #d6e3e6;

  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --max-width: 1120px;
  --radius: 4px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--mist);
  line-height: 1.55;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--ink-navy);
  margin: 0 0 0.4em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
h3 {
  font-size: 1.15rem;
  font-weight: 500;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--teal-dark);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 0.9em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(234, 242, 244, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink-navy);
  text-decoration: none;
}

.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  text-decoration: none;
  color: var(--slate);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.main-nav a:hover {
  color: var(--teal-dark);
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
  padding: 4px 2px;
}

.lang-btn.is-active {
  color: var(--teal-dark);
  font-weight: 600;
  border-bottom: 1.5px solid var(--teal-dark);
}

/* Hero */
.hero {
  position: relative;
  padding: 108px 0 100px;
  overflow: hidden;
}

.hero-inner {
  max-width: 720px;
}

.hero-headline {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 0.5em;
}

.hero-headline .accent {
  color: var(--teal);
}

.crossfade-word {
  display: inline-block;
  transition: opacity 0.25s ease;
}

.hero-sub {
  font-size: 1.08rem;
  max-width: 52ch;
  color: var(--slate);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition:
    transform 0.12s ease,
    background 0.15s ease;
}

.btn-primary {
  background: var(--teal-dark);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--ink-navy);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-navy);
  border-color: var(--ink-navy);
}
.btn-ghost:hover {
  background: var(--ink-navy);
  color: var(--paper);
}

.seal {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  opacity: 0.85;
  display: none;
}

@media (min-width: 900px) {
  .seal {
    display: block;
  }
}

/* Sections */
.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--paper);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-dark {
  background: var(--ink-navy);
  color: #c9d8de;
}
.section-dark h2,
.section-dark .eyebrow {
  color: var(--paper);
}
.section-dark .eyebrow {
  color: var(--gold);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 800px) {
  .two-col {
    grid-template-columns: 0.9fr 1.6fr;
    gap: 64px;
  }
  .two-col.reverse {
    grid-template-columns: 1.6fr 0.9fr;
  }
  .two-col.reverse .col-content {
    order: 1;
  }
  .two-col.reverse .col-label {
    order: 2;
  }
}

.fact-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fact-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 0.95rem;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.fact-num {
  font-family: var(--font-mono);
  color: var(--teal-dark);
  font-weight: 600;
  min-width: 3.2em;
}

.who-portrait {
  background: linear-gradient(155deg, var(--teal) 0%, var(--ink-navy) 100%);
  border-radius: var(--radius);
  min-height: 220px;
}

/* Work grid */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 40px;
}

@media (min-width: 720px) {
  .work-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.work-card {
  background: var(--mist);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.work-type {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin: 0 0 0.8em;
}

.work-card p:last-child {
  margin-bottom: 0;
  font-size: 0.94rem;
}

/* Contact */
.contact-inner {
  max-width: 640px;
}
.contact-form {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9fb6be;
}

.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid #294a5c;
  background: #123449;
  color: var(--paper);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}

.contact-form .btn-primary {
  align-self: flex-start;
  background: var(--gold);
  color: var(--ink-navy);
}
.contact-form .btn-primary:hover {
  background: #ddb868;
}

/* Footer */
.site-footer {
  background: var(--ink-navy);
  color: #7e97a0;
  border-top: 1px solid #1d4356;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 24px 32px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .crossfade-word,
  .btn {
    transition: none;
  }
}

/* Keyboard focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--teal-dark);
  outline-offset: 2px;
}
