/* ============================================================
   PinAir Tech — Homepage Styles
   Premium aerospace B2B design system — LIGHT THEME
   ============================================================ */

/* ============= TOKENS ============= */
:root {
  /* Brand */
  --brand: #0288C4;
  --brand-deep: #01679A;
  --brand-bright: #4FA9D6;
  --brand-glow: #7BC2E5;
  --ice: #B8DBED;
  --ice-soft: #E8F2F9;

  /* Surfaces — light */
  --bg-deep: #FFFFFF;
  --bg-page: #F4F8FB;
  --bg-elev: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-tint: #EEF5FA;
  --bg-line: #DCE9F2;

  /* Text — dark on light */
  --text: #0A1E2E;
  --text-soft: #324C61;
  --text-mid: #5C7891;
  --text-faint: #92A8BC;

  /* Borders */
  --border: rgba(1, 103, 154, 0.12);
  --border-soft: rgba(1, 103, 154, 0.08);
  --border-strong: rgba(1, 103, 154, 0.22);

  /* Effects */
  --grad-cool: linear-gradient(135deg, #01679A 0%, #0288C4 50%, #4FA9D6 100%);
  --grad-deep: linear-gradient(180deg, #FFFFFF 0%, #F4F8FB 60%, #E8F2F9 100%);
  --grad-card: linear-gradient(180deg, #FFFFFF 0%, #F8FBFD 100%);
  --shadow-card: 0 20px 50px -22px rgba(1, 103, 154, 0.22);
  --shadow-deep: 0 40px 90px -30px rgba(1, 103, 154, 0.25);

  /* Layout */
  --shell: 1280px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ============= DARK THEME ============= */
[data-theme="dark"] {
  /* Brand stays the same */
  --brand: #1A8FD0;
  --brand-deep: #014E76;
  --brand-bright: #4FB3E8;
  --brand-glow: #4FB3E8;

  /* Surfaces — dark aerospace */
  --bg-deep: #050B14;
  --bg-page: #07101D;
  --bg-elev: #0B1828;
  --bg-card: #0F2235;
  --bg-tint: #0B1828;
  --bg-line: #142E47;

  /* Text — light on dark */
  --text: #EAF3FA;
  --text-soft: #B8C8D6;
  --text-mid: #7C92A6;
  --text-faint: #4F6478;

  /* Borders */
  --border: rgba(184, 224, 245, 0.12);
  --border-soft: rgba(184, 224, 245, 0.06);
  --border-strong: rgba(184, 224, 245, 0.22);

  /* Effects */
  --grad-cool: linear-gradient(135deg, #03669D 0%, #1A8FD0 50%, #4FB3E8 100%);
  --grad-deep: linear-gradient(180deg, #050B14 0%, #07101D 60%, #0B1828 100%);
  --grad-card: linear-gradient(180deg, rgba(15, 34, 53, 0.9) 0%, rgba(11, 24, 40, 0.95) 100%);
  --shadow-card: 0 20px 60px -20px rgba(3, 102, 157, 0.35);
  --shadow-deep: 0 40px 100px -30px rgba(0, 0, 0, 0.65);
}

html, body { transition: background 0.5s var(--ease), color 0.5s var(--ease); }

/* ============= RESET ============= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-family: "Space Grotesk", "Inter", sans-serif; font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; color: var(--text); }
p { margin: 0; }

/* ============= UTILITY ============= */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section { padding: clamp(5rem, 10vw, 8rem) 0; position: relative; }
.section--tight { padding: clamp(3.5rem, 7vw, 5rem) 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 26px;
  background-color: var(--brand);
  -webkit-mask-image: url("../pinair-plane-icon.png");
          mask-image: url("../pinair-plane-icon.png");
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  flex-shrink: 0;
}
.title-xl {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
}
.title-lg {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--text);
}
.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text-soft);
  line-height: 1.7;
  max-width: 60ch;
}

/* ============= BUTTONS ============= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.4s var(--ease), background 0.3s var(--ease), box-shadow 0.4s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform 0.4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary {
  background: var(--grad-cool);
  color: #FFFFFF;
  box-shadow: 0 14px 32px -12px rgba(1, 103, 154, 0.45);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 44px -14px rgba(1, 103, 154, 0.55);
}
.btn-ghost {
  background: rgba(1, 103, 154, 0.05);
  color: var(--brand);
  border: 1px solid rgba(1, 103, 154, 0.2);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(1, 103, 154, 0.1);
  border-color: rgba(1, 103, 154, 0.4);
  transform: translateY(-2px);
}

/* ============= HEADER ============= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-soft);
  transition:
    background 0.45s var(--ease),
    box-shadow 0.45s var(--ease),
    border-color 0.45s var(--ease),
    border-radius 0.5s var(--ease),
    top 0.5s var(--ease),
    left 0.5s var(--ease),
    right 0.5s var(--ease),
    padding 0.45s var(--ease),
    transform 0.5s var(--ease),
    opacity 0.4s var(--ease);
}
/* Floating pill header on scroll */
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 18px 50px -22px rgba(1, 103, 154, 0.35), 0 4px 16px -8px rgba(1, 103, 154, 0.18);
  border-bottom-color: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  top: 12px;
  left: 4%;
  right: 4%;
  padding: 0.75rem 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 102;
  flex-shrink: 0;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  position: relative;
  z-index: 102;
  isolation: isolate;
}
.brand-mark img {
  display: block;
  height: 34px;
  width: auto;
  max-width: none;
  transition:
    height 0.5s var(--ease),
    transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 0.6s var(--ease);
}
.is-scrolled .brand-mark img { height: 30px; }

/* Smooth shimmer sweep on hover (clipped to the logo's silhouette via mask)
   Shared by the navbar logo (.brand-mark) and footer logo (.footer-logo) */
.brand-mark::after,
.footer-logo::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
    115deg,
    transparent 38%,
    rgba(255, 255, 255, 0.95) 50%,
    transparent 62%
  );
  background-size: 220% 100%;
  background-position: 130% 0;
  background-repeat: no-repeat;
  -webkit-mask-image: url("../PinAir-Tech-logo-ts.png");
          mask-image: url("../PinAir-Tech-logo-ts.png");
  -webkit-mask-size: 100% 100%;
          mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  z-index: 1;
}
.brand-mark:hover::after,
.footer-logo:hover::after {
  opacity: 1;
  animation: logo-shimmer 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes logo-shimmer {
  0%   { background-position: 130% 0; }
  55%  { background-position: -30% 0; }
  100% { background-position: -30% 0; }
}
.brand-mark:hover img,
.footer-logo:hover img {
  transform: scale(1.02);
  filter: brightness(1.05);
}
.nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.9rem;
  flex: 1 1 auto;
  min-width: 0;
}
.nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  position: relative;
  padding: 0.5rem 0.15rem;
  transition: color 0.3s var(--ease);
  /* Allow link text to wrap onto multiple lines when the navbar shrinks */
  white-space: normal;
  text-align: center;
  line-height: 1.2;
  flex-shrink: 1;
  min-width: 0;
}
/* Progressive tightening as the viewport narrows */
@media (max-width: 1400px) {
  .brand-mark img { height: 32px; }
  .is-scrolled .brand-mark img { height: 28px; }
  .nav { gap: 0.75rem; }
  .nav a { font-size: 0.82rem; }
}
@media (max-width: 1280px) {
  .brand-mark img { height: 30px; }
  .is-scrolled .brand-mark img { height: 26px; }
  .nav { gap: 0.6rem; }
  .nav a { font-size: 0.8rem; }
}
@media (max-width: 1140px) {
  .nav { gap: 0.5rem; }
  .nav a { font-size: 0.78rem; }
}
/* Keep CTA text on a single line so the pill doesn't break */
.nav a.header-cta { white-space: nowrap; flex-shrink: 0; }
/* Directional sweep underline */
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.45s cubic-bezier(0.65, 0.05, 0.36, 1);
}
.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.nav a:hover { color: var(--brand); }
.nav a.btn-primary,
.nav a.btn-primary:hover { color: #FFFFFF; }
.nav a.btn-primary::after { display: none; }
.nav a.header-cta {
  padding: 0.6rem 1.1rem !important;
  font-size: 0.85rem;
}
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 102;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.8px;
  background: var(--text);
  position: relative;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 1.8px;
  background: var(--text);
  transition: transform 0.4s var(--ease);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0;
    background: #FFFFFF;
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 5rem var(--gutter);
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
  }
  .nav.is-open { transform: translateX(0); }
  .nav a { font-size: 1.5rem; color: var(--text); }
  .header-cta { font-size: 1rem; padding: 0.95rem 1.6rem; }
}

/* ============= HERO ============= */
.hero {
  position: sticky;
  top: 0;
  z-index: 0;
  padding: clamp(6.5rem, 12vw, 9rem) 0 clamp(4rem, 8vw, 6rem);
  background: var(--grad-deep);
  overflow: hidden;
  isolation: isolate;
}
/* Everything after the hero scrolls *over* it */
.marquee,
.about,
.caps,
.reach,
.process,
.contact,
.site-footer {
  position: relative;
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(1, 103, 154, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1, 103, 154, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
}
.hero-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(1, 103, 154, 0.18) 0%, rgba(1, 103, 154, 0) 60%);
  top: -200px;
  right: -200px;
  filter: blur(40px);
  animation: float 18s ease-in-out infinite;
}
.hero-glow-2 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 169, 214, 0.18) 0%, rgba(79, 169, 214, 0) 60%);
  bottom: -150px;
  left: -150px;
  filter: blur(40px);
  animation: float 22s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.05); }
}

.hero-shell {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 960px) {
  .hero-shell { grid-template-columns: 1fr; }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(1, 103, 154, 0.22);
  border-radius: 999px;
  background: rgba(1, 103, 154, 0.06);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.75rem;
  backdrop-filter: blur(10px);
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 12px var(--brand-glow);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.0;
  margin-bottom: 1.75rem;
  color: var(--text);
}
.hero-title .row { display: block; overflow: hidden; }
.hero-title .word {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: rise 1s var(--ease) forwards;
}
.hero-title .row:nth-child(1) .word { animation-delay: 0.05s; }
.hero-title .row:nth-child(2) .word { animation-delay: 0.18s; }
.hero-title .row:nth-child(3) .word { animation-delay: 0.31s; }
@keyframes rise {
  to { transform: translateY(0); opacity: 1; }
}
.hero-title .accent {
  background: var(--grad-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lede {
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  color: var(--text-soft);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: 2.2rem;
  opacity: 0;
  animation: fade-in 1s var(--ease) 0.55s forwards;
}
@keyframes fade-in {
  to { opacity: 1; }
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  opacity: 0;
  animation: fade-in 1s var(--ease) 0.7s forwards;
}
.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 3.5rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fade-in 1s var(--ease) 0.85s forwards;
}
.hero-stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  background: var(--grad-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}
.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.35rem;
  font-weight: 500;
}

/* Hero visual — plane image */
.hero-visual {
  position: relative;
  min-height: 380px;
  border-radius: var(--radius-lg);
  align-self: stretch;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  opacity: 0;
  animation: fade-in 1.2s var(--ease) 0.4s forwards;
  transform: perspective(1600px) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.6s var(--ease);
  will-change: transform;
}
.hero-visual.is-tilting {
  transition: transform 0.18s linear, box-shadow 0.6s var(--ease);
}
.hero-visual:hover {
  box-shadow:
    0 50px 90px -30px rgba(1, 103, 154, 0.5),
    0 0 60px -15px rgba(79, 169, 214, 0.3);
}
.hero-visual img.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Carousel */
.hero-carousel { cursor: pointer; }
.carousel-track {
  position: absolute;
  inset: 0;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.1s var(--ease), transform 6s var(--ease);
  will-change: opacity, transform;
}
.carousel-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.carousel-dots {
  position: absolute;
  bottom: 6.5rem;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  z-index: 3;
}
.carousel-dot {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.4s var(--ease), width 0.4s var(--ease);
}
.carousel-dot:hover { background: rgba(255, 255, 255, 0.7); }
.carousel-dot.is-active {
  background: #FFFFFF;
  width: 40px;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 40%, rgba(1, 30, 46, 0.55) 100%),
    linear-gradient(135deg, rgba(1, 103, 154, 0.18) 0%, rgba(1, 103, 154, 0) 50%);
  pointer-events: none;
}
.hero-visual-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  z-index: 2;
  box-shadow: 0 12px 30px -12px rgba(1, 103, 154, 0.35);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  pointer-events: none;
}
.hero-visual-badge.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.hero-visual-badge svg { width: 28px; height: 28px; color: var(--brand); flex-shrink: 0; }
.hero-visual-badge-title { font-size: 0.92rem; font-weight: 600; color: var(--text); }
.hero-visual-badge-sub { font-size: 0.78rem; color: var(--text-mid); margin-top: 2px; }
.hero-visual-tag {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  z-index: 2;
  backdrop-filter: blur(10px);
}

/* ============= MARQUEE STRIP ============= */
.marquee {
  padding: 1.5rem 0;
  background: var(--bg-tint);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
  position: relative;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-tint), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg-tint), transparent); }
.marquee-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  animation: scroll 35s linear infinite;
  width: max-content;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 600;
  white-space: nowrap;
}
.marquee-item svg { width: 14px; height: 14px; color: var(--brand); }
.marquee-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  flex-shrink: 0;
}
.marquee-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

/* ============= ABOUT ============= */
.about {
  background: var(--bg-deep);
  position: relative;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; } }
.about-text p {
  color: var(--text-soft);
  margin-top: 1.25rem;
  line-height: 1.75;
  font-size: 1.02rem;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.about-stat {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  box-shadow: 0 4px 16px -8px rgba(1, 103, 154, 0.12);
}
.about-stat:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -12px rgba(1, 103, 154, 0.28);
}
.about-stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -0.02em;
  line-height: 1;
}
.about-stat-label {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-top: 0.4rem;
  font-weight: 500;
}

.about-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transform: perspective(1600px) translateY(0) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.6s var(--ease);
  will-change: transform;
}
/* Reveal class would otherwise stomp our transform — combine its translateY with the tilt */
.about-visual.reveal {
  opacity: 0;
  transform: perspective(1600px) translateY(30px) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
}
.about-visual.reveal.is-visible {
  opacity: 1;
  transform: perspective(1600px) translateY(0) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
}
.about-visual.is-tilting {
  transition: transform 0.18s linear, box-shadow 0.6s var(--ease);
}
.about-visual:hover {
  box-shadow:
    0 40px 80px -28px rgba(1, 103, 154, 0.45),
    0 0 50px -15px rgba(79, 169, 214, 0.28);
}
.about-visual img.about-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 30%, rgba(1, 30, 46, 0.65) 100%),
    linear-gradient(135deg, rgba(1, 103, 154, 0.22) 0%, rgba(1, 103, 154, 0) 60%);
  pointer-events: none;
}
.about-visual-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
  z-index: 2;
}
.about-cert {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.about-cert-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.15rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px -10px rgba(1, 103, 154, 0.25);
}
.about-cert-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--grad-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 18px -8px rgba(1, 103, 154, 0.55);
}
.about-cert-icon svg { width: 18px; height: 18px; color: white; }
.about-cert-title { font-size: 0.92rem; font-weight: 600; color: var(--text); }
.about-cert-sub { font-size: 0.75rem; color: var(--text-mid); margin-top: 2px; }

.about-emblem {
  align-self: flex-end;
  text-align: right;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px -12px rgba(1, 103, 154, 0.3);
}
.about-emblem-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1;
  background: var(--grad-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.04em;
}
.about-emblem-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-mid);
  margin-top: 0.4rem;
  font-weight: 500;
}

/* ============= CAPABILITIES ============= */
.caps {
  background: var(--bg-page);
  position: relative;
}
.caps-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 4rem;
}
.caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 880px) { .caps-grid { grid-template-columns: 1fr; } }

.cap-card {
  position: relative;
  padding: 2.25rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 4px 16px -10px rgba(1, 103, 154, 0.18);
}
.cap-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(1, 103, 154, 0.1), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  z-index: -1;
}
.cap-card:hover {
  transform: translateY(-5px);
  border-color: var(--brand);
  box-shadow: 0 22px 42px -18px rgba(1, 103, 154, 0.32);
}
.cap-card:hover::before { opacity: 1; }

.cap-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(1, 103, 154, 0.12), rgba(79, 169, 214, 0.18));
  border: 1px solid rgba(1, 103, 154, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.cap-icon svg { width: 24px; height: 24px; color: var(--brand); }
.cap-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  color: var(--text);
}
.cap-desc {
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.65;
}
.cap-num {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

/* ============= GLOBAL REACH ============= */
.reach {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}
.reach-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(1, 103, 154, 0.08), transparent 60%);
}
.reach-shell {
  position: relative;
  text-align: center;
}
.reach-head { max-width: 720px; margin: 0 auto 4rem; }
.reach-head .lede { margin: 1.5rem auto 0; }

/* Just a perspective container — zero visual styles, no card, no padding, no border */
.reach-visual {
  display: block;
  max-width: 1080px;
  margin: 0 auto;
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
  perspective: 1600px;
}
.reach-map {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow:
    0 30px 60px -25px rgba(1, 103, 154, 0.4),
    0 12px 28px -14px rgba(1, 103, 154, 0.28);
  transform: rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
  transform-origin: center center;
  transition:
    transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 0.6s var(--ease);
  will-change: transform;
  cursor: crosshair;
}
.reach-map:hover {
  box-shadow:
    0 50px 90px -30px rgba(1, 103, 154, 0.55),
    0 22px 50px -20px rgba(1, 103, 154, 0.4),
    0 0 60px -10px rgba(79, 169, 214, 0.4);
}
.reach-map.is-tilting {
  transition: transform 0.12s linear, box-shadow 0.6s var(--ease);
}
.reach-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 3rem;
}
.reach-pill {
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 500;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease);
}
.reach-pill:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(1, 103, 154, 0.05);
}

/* ============= PROCESS ============= */
.process {
  background: var(--bg-page);
  position: relative;
}
.process-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr; } }
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.6rem 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  box-shadow: 0 4px 16px -10px rgba(1, 103, 154, 0.15);
}
.process-step:hover {
  border-color: var(--brand);
  transform: translateX(6px);
  box-shadow: 0 14px 30px -14px rgba(1, 103, 154, 0.28);
}
.process-step-num {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(1, 103, 154, 0.08);
  border: 1px solid rgba(1, 103, 154, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand);
  flex-shrink: 0;
}
.process-step-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.process-step-desc {
  font-size: 0.92rem;
  color: var(--text-soft);
  line-height: 1.65;
}

/* ============= CONTACT ============= */
.contact {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(1, 103, 154, 0.1), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(79, 169, 214, 0.08), transparent 60%);
  pointer-events: none;
}
.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2.5rem;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.3rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 4px 16px -10px rgba(1, 103, 154, 0.15);
}
.contact-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -14px rgba(1, 103, 154, 0.28);
}
.contact-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(1, 103, 154, 0.12), rgba(79, 169, 214, 0.15));
  border: 1px solid rgba(1, 103, 154, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card-icon svg { width: 18px; height: 18px; color: var(--brand); }
.contact-card-title { font-size: 1rem; color: var(--text); font-weight: 600; }
.contact-card-sub { font-size: 0.83rem; color: var(--text-mid); margin-top: 3px; }

/* Form */
.contact-form {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.contact-form h3 {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}
.contact-form-sub {
  color: var(--text-mid);
  font-size: 0.92rem;
  margin-bottom: 1.75rem;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.95rem 1.1rem;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-faint);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(1, 103, 154, 0.1);
}
.field textarea { resize: vertical; min-height: 120px; }
.contact-form .btn-primary { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ============= FOOTER ============= */
.site-footer {
  background: var(--bg-tint);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  position: relative;
  margin-bottom: 1.25rem;
  isolation: isolate;
}
.footer-logo img {
  display: block;
  height: 44px;
  width: auto;
  max-width: none;
  transition:
    transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 0.6s var(--ease);
}
.footer-brand p {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 32ch;
}
.footer-heading {
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand);
  margin-bottom: 1.25rem;
  font-weight: 700;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-links a, .footer-links span {
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: color 0.3s var(--ease);
}
.footer-links a:hover { color: var(--brand); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.footer-legal {
  font-size: 0.82rem;
  color: var(--text-mid);
}
.footer-social {
  display: flex;
  gap: 0.65rem;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  transition: all 0.3s var(--ease);
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-social a:hover {
  color: #FFFFFF;
  background: var(--brand);
  border-color: var(--brand);
  transform: translateY(-2px);
}

/* ============= REVEAL ANIMATION ============= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; }
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

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

::selection {
  background: var(--brand);
  color: white;
}

/* ============= SCROLLBAR ============= */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--brand) var(--bg-deep);
}
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--brand);
  border-radius: 999px;
  border: 3px solid var(--bg-deep);
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-bright);
  background-clip: padding-box;
  border: 3px solid var(--bg-deep);
}
::-webkit-scrollbar-corner {
  background: var(--bg-deep);
}

/* ============= THEME TOGGLE (vertical pill with plane) ============= */
.theme-toggle {
  position: relative;
  width: 30px;
  height: 62px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFE9A8 0%, #DCEEF8 45%, #4FA9D6 100%);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  overflow: hidden;
  box-shadow:
    inset 0 1px 4px rgba(255, 255, 255, 0.6),
    inset 0 -2px 6px rgba(1, 103, 154, 0.18),
    0 4px 14px -6px rgba(1, 103, 154, 0.35);
  transition:
    background 0.7s var(--ease),
    border-color 0.5s var(--ease),
    box-shadow 0.5s var(--ease),
    transform 0.3s var(--ease);
}
.theme-toggle::before {
  /* sun glow (light) / moon glow (dark) */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 14%, rgba(255, 218, 120, 0.85), transparent 55%);
  transition: background 0.7s var(--ease), opacity 0.5s var(--ease);
  pointer-events: none;
}
.theme-toggle::after {
  /* tiny stars layer (only visible in dark) */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 22% 70%, rgba(255, 255, 255, 0.85), transparent 60%),
    radial-gradient(1px 1px at 70% 80%, rgba(255, 255, 255, 0.7), transparent 60%),
    radial-gradient(1px 1px at 40% 86%, rgba(255, 255, 255, 0.6), transparent 60%);
  opacity: 0;
  transition: opacity 0.7s var(--ease);
  pointer-events: none;
}
.theme-toggle:hover { transform: translateY(-1px); }
.theme-toggle:active { transform: scale(0.96); }

.theme-toggle-plane {
  position: absolute;
  left: 50%;
  top: 11px;
  width: 16px;
  height: 16px;
  color: #01679A;
  transform: translate(-50%, 0) rotate(0deg);
  transform-origin: center center;
  transition:
    transform 0.85s cubic-bezier(0.7, -0.1, 0.25, 1.25),
    color 0.6s var(--ease),
    filter 0.6s var(--ease);
  filter: drop-shadow(0 2px 3px rgba(1, 103, 154, 0.45));
  z-index: 2;
}

[data-theme="dark"] .theme-toggle {
  background: linear-gradient(180deg, #0B1828 0%, #050B14 50%, #07101D 100%);
  border-color: rgba(184, 224, 245, 0.22);
  box-shadow:
    inset 0 1px 4px rgba(184, 224, 245, 0.1),
    inset 0 -2px 6px rgba(0, 0, 0, 0.5),
    0 4px 14px -6px rgba(0, 0, 0, 0.7);
}
[data-theme="dark"] .theme-toggle::before {
  background: radial-gradient(circle at 50% 86%, rgba(184, 224, 245, 0.55), transparent 55%);
}
[data-theme="dark"] .theme-toggle::after { opacity: 1; }
[data-theme="dark"] .theme-toggle-plane {
  color: #EAF3FA;
  transform: translate(-50%, 28px) rotate(180deg);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.7));
}


/* ============= DARK MODE OVERRIDES (hardcoded white surfaces) ============= */
[data-theme="dark"] .site-header {
  background: rgba(5, 11, 20, 0.92);
  border-bottom-color: var(--border-soft);
}
[data-theme="dark"] .site-header.is-scrolled {
  background: rgba(5, 11, 20, 0.78);
  border-color: var(--border);
  box-shadow: 0 18px 50px -22px rgba(0, 0, 0, 0.7), 0 4px 16px -8px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .nav { /* mobile drawer */ }
@media (max-width: 1024px) {
  [data-theme="dark"] .nav { background: var(--bg-deep); }
}
[data-theme="dark"] .nav-toggle span,
[data-theme="dark"] .nav-toggle span::before,
[data-theme="dark"] .nav-toggle span::after { background: var(--text); }

[data-theme="dark"] .hero-visual-badge,
[data-theme="dark"] .hero-visual-tag,
[data-theme="dark"] .about-cert-card,
[data-theme="dark"] .about-emblem {
  background: rgba(7, 16, 29, 0.85);
  border-color: var(--border);
}
[data-theme="dark"] .hero-visual-badge svg { color: var(--brand-glow); }
[data-theme="dark"] .hero-visual-tag { color: var(--brand-glow); }

[data-theme="dark"] .field input:focus,
[data-theme="dark"] .field textarea:focus,
[data-theme="dark"] .field select:focus {
  background: var(--bg-elev);
  box-shadow: 0 0 0 4px rgba(79, 179, 232, 0.18);
}

[data-theme="dark"] .footer-social a:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #FFFFFF;
}

[data-theme="dark"] .hero-grid {
  background-image:
    linear-gradient(rgba(79, 179, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 179, 232, 0.08) 1px, transparent 1px);
}
[data-theme="dark"] .hero-glow {
  background: radial-gradient(circle, rgba(3, 102, 157, 0.4) 0%, rgba(3, 102, 157, 0) 60%);
}
[data-theme="dark"] .hero-glow-2 {
  background: radial-gradient(circle, rgba(79, 179, 232, 0.22) 0%, rgba(79, 179, 232, 0) 60%);
}

[data-theme="dark"] .btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: rgba(184, 224, 245, 0.18);
}
[data-theme="dark"] .btn-ghost:hover {
  background: rgba(79, 179, 232, 0.12);
  border-color: rgba(79, 179, 232, 0.4);
}

[data-theme="dark"] .reach-bg {
  background: radial-gradient(circle at 50% 50%, rgba(3, 102, 157, 0.18), transparent 60%);
}
[data-theme="dark"] .contact-bg {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(3, 102, 157, 0.22), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(79, 179, 232, 0.12), transparent 60%);
}
[data-theme="dark"] .reach-visual { background: transparent; }
[data-theme="dark"] .reach-visual img { filter: invert(100%) hue-rotate(180deg) brightness(1.15); }

/* Logo flips for dark mode */
[data-theme="dark"] .brand-mark img,
[data-theme="dark"] .footer-logo img {
  filter: invert(100%) hue-rotate(180deg);
}
/* Keep the dark-mode invert applied while compositing the brightness boost on hover */
[data-theme="dark"] .brand-mark:hover img,
[data-theme="dark"] .footer-logo:hover img {
  filter: invert(100%) hue-rotate(180deg) brightness(1.1);
}