/* ============================================================
   DGActual: Brand Design System
   Navy / Teal base, Cyan #00B4C8 accent
   ============================================================ */

:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 1000px;
  --content-wide: 1240px;

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

  /* Brand constants (mode independent) */
  --brand-cyan: #00b4c8;
  --brand-cyan-bright: #1fd3e6;
  --brand-teal: #0e7c8a;
  --brand-navy: #0a1e33;
}

/* ---------------- LIGHT MODE ---------------- */
:root,
[data-theme='light'] {
  --color-bg: #f4f7f9;
  --color-surface: #ffffff;
  --color-surface-2: #eef3f6;
  --color-surface-offset: #e6edf1;
  --color-divider: #d7e0e6;
  --color-border: #c8d4dc;

  --color-text: #0a1e33;
  --color-text-muted: #4a5d6e;
  --color-text-faint: #8499a8;
  --color-text-inverse: #f4f7f9;

  --color-primary: #0e7c8a;        /* teal */
  --color-primary-hover: #0a606b;
  --color-primary-active: #084953;
  --color-accent: #008fa1;          /* cyan, contrast-safe on light */
  --color-accent-bright: #00b4c8;

  --hero-grad-from: #0a1e33;
  --hero-grad-to: #0e3a52;

  --shadow-sm: 0 1px 2px rgba(10, 30, 51, 0.08);
  --shadow-md: 0 6px 18px rgba(10, 30, 51, 0.10);
  --shadow-lg: 0 18px 44px rgba(10, 30, 51, 0.16);
}

/* ---------------- DARK MODE ---------------- */
[data-theme='dark'] {
  --color-bg: #061320;
  --color-surface: #0c2033;
  --color-surface-2: #102a40;
  --color-surface-offset: #0a1a2a;
  --color-divider: #16344b;
  --color-border: #1e445f;

  --color-text: #e6eef4;
  --color-text-muted: #94aabb;
  --color-text-faint: #5f7689;
  --color-text-inverse: #061320;

  --color-primary: #2bb6c6;
  --color-primary-hover: #4fd0de;
  --color-primary-active: #76dde8;
  --color-accent: #00b4c8;
  --color-accent-bright: #2fdcef;

  --hero-grad-from: #061320;
  --hero-grad-to: #0a2a3e;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #061320;
    --color-surface: #0c2033;
    --color-surface-2: #102a40;
    --color-surface-offset: #0a1a2a;
    --color-divider: #16344b;
    --color-border: #1e445f;
    --color-text: #e6eef4;
    --color-text-muted: #94aabb;
    --color-text-faint: #5f7689;
    --color-text-inverse: #061320;
    --color-primary: #2bb6c6;
    --color-primary-hover: #4fd0de;
    --color-primary-active: #76dde8;
    --color-accent: #00b4c8;
    --color-accent-bright: #2fdcef;
    --hero-grad-from: #061320;
    --hero-grad-to: #0a2a3e;
  }
}

/* ============================================================
   Layout primitives
   ============================================================ */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}
.wrap--default { max-width: var(--content-default); }
.wrap--narrow { max-width: var(--content-narrow); }

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

/* ============================================================
   Header
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.header--scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand__mark { width: 42px; height: 34px; flex: none; }
.brand__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand__name span { color: var(--color-accent); font-weight: 500; }

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
}
.nav__links a:hover { color: var(--color-text); }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.nav-toggle { display: none; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: #02161b;
}
.btn--primary:hover { background: var(--color-accent-bright); transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-1px); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 78% -10%, rgba(0, 180, 200, 0.20), transparent 60%),
    linear-gradient(160deg, var(--hero-grad-from), var(--hero-grad-to));
  color: #eaf4f8;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(800px 600px at 70% 10%, #000, transparent 75%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(var(--space-10), 5vw, var(--space-24));
  align-items: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}
.hero .eyebrow { color: var(--brand-cyan-bright); }
.hero .eyebrow::before { background: var(--brand-cyan-bright); }
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-block: var(--space-5) var(--space-5);
}
.hero h1 .accent { color: var(--brand-cyan-bright); }
.hero__lede {
  font-size: var(--text-lg);
  color: #b9d4de;
  max-width: 46ch;
  margin-bottom: var(--space-8);
}
.hero__cta { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero .btn--ghost { color: #eaf4f8; border-color: rgba(255,255,255,0.25); }
.hero .btn--ghost:hover { border-color: var(--brand-cyan-bright); color: var(--brand-cyan-bright); }

.hero__mark {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__mark img {
  width: min(360px, 82%);
  height: auto;
  filter: drop-shadow(0 24px 60px rgba(0, 180, 200, 0.35));
}

/* Positioning strip */
.positioning {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}
.positioning__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding-block: var(--space-12);
}
.positioning__item { text-align: center; }
.positioning__item .k {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.positioning__item .v {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   About / bio
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-24));
  align-items: start;
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-block: var(--space-4) var(--space-6);
}
.lead {
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.about p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.about strong { color: var(--color-text); font-weight: 600; }

.pullquote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-6);
  margin-block: var(--space-8);
}
.pullquote .accent { color: var(--color-accent); }

/* ============================================================
   Areas of focus
   ============================================================ */
.focus { background: var(--color-surface-offset); }
.focus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.focus-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.focus-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.focus-card__num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}
.focus-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-block: var(--space-3) var(--space-3);
}
.focus-card p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================================
   Data / brand-voice properties (DARPI, SAAR, reviews, blog)
   ============================================================ */
.props__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.prop-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.prop-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--brand-cyan-bright));
  opacity: 0;
  transition: opacity var(--transition-interactive);
}
.prop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.prop-card:hover::before { opacity: 1; }
.prop-card__tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.prop-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.prop-card p { font-size: var(--text-sm); color: var(--color-text-muted); flex: 1; }
.prop-card__go {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-5);
}
.prop-card:hover .prop-card__go svg { transform: translateX(4px); }
.prop-card__go svg { transition: transform var(--transition-interactive); }
.prop-card__url { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-2); font-family: var(--font-body); }

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials { background: var(--color-surface-offset); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.quote-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.quote-card__mark {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.6;
  color: var(--color-accent);
  opacity: 0.5;
  height: 1.4rem;
}
.quote-card blockquote {
  font-size: var(--text-base);
  color: var(--color-text);
  margin-block: var(--space-4) var(--space-6);
  flex: 1;
}
.quote-card cite {
  font-style: normal;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.quote-card .role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   Video testimonials + media (click-to-play YouTube)
   ============================================================ */
.section-lead {
  max-width: 56ch;
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-top: var(--space-3);
}
.vtestimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.vquote-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  margin: 0;
}
.vquote-card blockquote {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text);
  margin: var(--space-6) var(--space-6) var(--space-4);
  flex: 1;
}
.vquote-card figcaption {
  padding: 0 var(--space-6) var(--space-6);
}
.vquote-card cite {
  font-style: normal;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.vquote-card .role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Uniform 16:9 video frame with smart-framed thumbnail */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #0a121d;
  cursor: pointer;
  overflow: hidden;
  border: 0;
}
.video-frame__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.3s ease;
}
/* Portrait Shorts: contain so nothing crops awkwardly, soft pillarbox */
.video-frame--portrait .video-frame__thumb {
  object-fit: contain;
  background: #0a121d;
}
.video-frame:hover .video-frame__thumb { transform: scale(1.04); }
.video-frame__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(0, 180, 200, 0.92);
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
  transition: transform 0.25s ease, background 0.25s ease;
}
.video-frame__play::after {
  content: "";
  position: absolute;
  top: 50%; left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 11px 0 11px 18px;
  border-color: transparent transparent transparent #fff;
}
.video-frame:hover .video-frame__play,
.video-frame:focus-visible .video-frame__play {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--color-accent);
}
.video-frame:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Media section */
.media { background: var(--color-surface); }
.media__group-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin: var(--space-12) 0 var(--space-6);
}
.media__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.media-card {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.media-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.media-card__media { position: relative; }
.media-card__thumb-link { display: block; }
.media-card__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #0a121d;
}
.media-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.media-card__outlet {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
}
.media-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  flex: 1;
}
.media-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: var(--space-2);
}
.media-card__link:hover { text-decoration: underline; }
.media-card__link::after { content: " \2197"; }

/* ============================================================
   Consulting / contact CTA
   ============================================================ */
.contact {
  background:
    radial-gradient(700px 400px at 20% 120%, rgba(0,180,200,0.16), transparent 60%),
    linear-gradient(160deg, var(--hero-grad-from), var(--hero-grad-to));
  color: #eaf4f8;
}
.contact__inner { text-align: center; max-width: 720px; margin-inline: auto; }
.contact h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.contact p { color: #b9d4de; margin-bottom: var(--space-8); margin-inline: auto; }
.contact .btn--primary { background: var(--brand-cyan-bright); color: #02161b; }
.contact .btn--ghost { color: #eaf4f8; border-color: rgba(255, 255, 255, 0.28); }
.contact .btn--ghost:hover { border-color: var(--brand-cyan-bright); color: var(--brand-cyan-bright); }
.contact .stance {
  font-size: var(--text-sm);
  color: #87b0bd;
  margin-top: var(--space-8);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-10);
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  justify-content: space-between;
  align-items: flex-start;
}
.footer__brand { max-width: 320px; }
.footer__brand p { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-4); }
.footer__cols { display: flex; gap: clamp(var(--space-10), 6vw, var(--space-20)); flex-wrap: wrap; }
.footer__col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer__col a { font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; }
.footer__col a:hover { color: var(--color-accent); }
.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__mark { order: -1; }
  .hero__mark img { width: 220px; }
  .about__grid { grid-template-columns: 1fr; }
  .positioning__inner { grid-template-columns: 1fr; gap: var(--space-6); text-align: center; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: clamp(var(--space-5), 5vw, var(--space-16));
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    padding: var(--space-5) var(--space-6);
    box-shadow: var(--shadow-lg);
    gap: var(--space-4);
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
  }
  .nav .btn--primary { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ============ PHOTOGRAPHY ============ */
.photography { background: var(--color-surface); }
.photo-grid {
  margin-top: var(--space-10);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  grid-auto-flow: dense;
  gap: var(--space-4);
}
.photo-card {
  position: relative;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--color-surface-2);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
  grid-row: span 1;
}
.photo-card--tall { grid-row: span 2; }
.photo-card--wide { grid-column: span 2; }
.photo-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.photo-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.photo-card:hover .photo-card__img { transform: scale(1.04); }
.photo-card:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(var(--space-4), 4vw, var(--space-12));
  background: rgba(6, 18, 30, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.lightbox__close {
  position: absolute;
  top: clamp(var(--space-4), 3vw, var(--space-8));
  right: clamp(var(--space-4), 3vw, var(--space-8));
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease;
}
.lightbox__close:hover { background: rgba(255,255,255,0.2); }

@media (max-width: 860px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .photo-card--wide { grid-column: span 2; }
}
@media (max-width: 520px) {
  .photo-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 140px; }
  .photo-card--wide { grid-column: span 2; }
  .photo-card--tall { grid-row: span 2; }
}
.photography .section-lead { color: var(--color-text-muted); }