/* ============================================================
   Tokens
   ============================================================ */
:root {
  --bg:            #ffffff;
  --bg-alt:        #f5f7fb;
  --bg-dark:       #0a0f1d;
  --bg-deeper:     #060a14;
  --ink:           #0b1220;
  --ink-soft:      #2b3445;
  --muted:         #5b6577;
  --line:          #e5e7ee;
  --line-strong:   #d4d8e0;
  --accent:        #1e40af;
  --accent-2:      #3b82f6;
  --accent-bright: #60a5fa;
  --accent-soft:   #1e40af14;
  --shadow-sm:     0 1px 2px rgba(11, 18, 32, 0.04);
  --shadow-md:     0 8px 24px rgba(11, 18, 32, 0.08);
  --shadow-lg:     0 24px 60px -16px rgba(11, 18, 32, 0.18);
  --radius:        16px;
  --radius-sm:     10px;
  --maxw:          1180px;
  --pad-x:         clamp(20px, 4vw, 32px);
  --gap:           clamp(20px, 2.5vw, 28px);
  --section-y:     clamp(80px, 10vw, 140px);
  --font-sans:     "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display:  "Fraunces", Georgia, "Times New Roman", serif;
  --font-mono:     "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  position: relative;
}

.section { padding-top: var(--section-y); padding-bottom: var(--section-y); position: relative; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 60px); }
.section-eyebrow,
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--ink);
}
.section-lede {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 64ch;
  margin: 0;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  display: block;
}
.brand-logo--gradient {
  width: var(--logo-size, 32px);
  height: var(--logo-size, 32px);
  border-radius: 0;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 60%, var(--accent-bright) 100%);
  -webkit-mask: url("/logo.png") center / contain no-repeat;
          mask: url("/logo.png") center / contain no-repeat;
}
.brand-name { font-size: 16px; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-size: 14.5px;
  color: var(--ink-soft);
  font-weight: 500;
  position: relative;
  transition: color 0.15s ease;
}
.nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav a:not(.nav-cta):hover { color: var(--ink); }
.nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 9px 16px;
  border-radius: 999px;
  font-weight: 500;
  transition: background 0.15s ease;
}
.nav-cta:hover { background: var(--accent); color: #fff; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding-top: clamp(90px, 12vw, 150px);
  padding-bottom: clamp(80px, 10vw, 130px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, #fbfcff 0%, #f3f6fc 100%);
  isolation: isolate;
}

.hero-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
  opacity: 0.55;
}
.hero-aurora .aurora {
  position: absolute;
  display: block;
  border-radius: 50%;
  mix-blend-mode: screen;
  will-change: transform;
}
.hero-aurora .a1 {
  width: 620px; height: 620px;
  top: -160px; right: -120px;
  background: radial-gradient(circle, #93c5fd 0%, transparent 70%);
  animation: float 18s ease-in-out infinite;
}
.hero-aurora .a2 {
  width: 540px; height: 540px;
  top: 20%; left: -180px;
  background: radial-gradient(circle, #c7d2fe 0%, transparent 70%);
  animation: float 22s ease-in-out infinite reverse;
}
.hero-aurora .a3 {
  width: 460px; height: 460px;
  bottom: -160px; left: 40%;
  background: radial-gradient(circle, #a5f3fc 0%, transparent 70%);
  animation: float 26s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(31, 64, 175, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 64, 175, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none;
}

.hero-spotlight {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    480px circle at var(--mx, 50%) var(--my, 30%),
    rgba(96, 165, 250, 0.18),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}
.hero[data-active] .hero-spotlight { opacity: 1; }

.hero-inner { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(31, 64, 175, 0.12);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.hero-eyebrow .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  animation: status-pulse 2.4s cubic-bezier(0.22, 0.61, 0.36, 1) infinite;
  flex-shrink: 0;
}
@keyframes status-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow .status-dot { animation: none; }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 6.4vw, 76px);
  line-height: 1.1;
  letter-spacing: -0.028em;
  margin: 0 0 26px;
  max-width: 18ch;
  color: var(--ink);
}
.rotator {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
  white-space: nowrap;
  padding-bottom: 0.12em;
}
.rotator-word {
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transform: translateY(0.25em);
  transition: opacity 0.5s ease, transform 0.5s ease;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 60%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  padding-bottom: 0.12em;
}
.rotator-word.is-active {
  position: relative;
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 720px) {
  .rotator { white-space: normal; display: block; }
  .rotator-word { white-space: normal; }
}

.hero-sub {
  font-size: clamp(17px, 1.7vw, 20px);
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 36px;
  line-height: 1.55;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.hero-meta li { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.1s ease, box-shadow 0.18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 6px 20px -6px rgba(11, 18, 32, 0.4);
}
.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 28px -6px rgba(30, 64, 175, 0.5);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink);
  border-color: var(--line-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); background: #fff; }

/* ============================================================
   Marquee
   ============================================================ */
.marquee-section {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
  overflow: hidden;
}
.marquee {
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  animation: marquee 120s linear infinite;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
  flex-shrink: 0;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}
.marquee-track span:not(:nth-child(even)) { color: var(--ink-soft); font-weight: 500; }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   Grids & cards
   ============================================================ */
.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-tight { gap: 18px; }

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 30%, rgba(59, 130, 246, 0.4) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card:hover::before { opacity: 1; }
.card h3 {
  font-family: var(--font-sans);
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 12px;
  color: var(--ink);
}
.card p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.6;
}
.card-bordered {
  background: #fff;
  border-color: var(--line-strong);
}

.card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ============================================================
   AI section (featured, dark)
   ============================================================ */
.section-ai {
  position: relative;
  background: var(--bg-dark);
  color: #e6e9f2;
  overflow: hidden;
  isolation: isolate;
}
.ai-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.45;
}
.ai-bg .aurora { position: absolute; display: block; border-radius: 50%; }
.ai-bg .a1 {
  width: 700px; height: 700px;
  top: -200px; right: -200px;
  background: radial-gradient(circle, #1e40af 0%, transparent 70%);
}
.ai-bg .a2 {
  width: 600px; height: 600px;
  bottom: -200px; left: -100px;
  background: radial-gradient(circle, #0891b2 0%, transparent 70%);
}
.section-ai::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(96, 165, 250, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
}
.ai-inner { position: relative; z-index: 1; }
.ai-eyebrow { color: #93c5fd; }
.ai-title { color: #fff; }
.ai-lede { color: #aab1c2; }

.ai-grid { margin-top: 8px; }
.ai-card {
  position: relative;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.ai-card:hover {
  border-color: rgba(96, 165, 250, 0.4);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-3px);
}
.ai-card-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #60a5fa;
  margin: 0 0 14px;
}
.ai-card h3 {
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px;
  letter-spacing: -0.005em;
}
.ai-card p {
  font-size: 15px;
  line-height: 1.6;
  color: #aab1c2;
  margin: 0;
}

/* ============================================================
   About
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.45fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.about-head { margin-bottom: 0; }
.about-body p { font-size: 17px; color: var(--ink-soft); }
.about-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 36px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.about-meta dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
}
.about-meta dd {
  margin: 0;
  font-weight: 500;
  color: var(--ink);
  font-size: 15.5px;
}
@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-meta { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Engagement list
   ============================================================ */
.engagement-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.engagement-list li {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}
.engagement-list li:hover { background: rgba(31, 64, 175, 0.03); }
.engagement-list li:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 24px; }
.engagement-list li:nth-child(even) { padding-left: 24px; }
.engagement-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  min-width: 28px;
  letter-spacing: 0.06em;
}
.engagement-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
@media (max-width: 640px) {
  .engagement-list { grid-template-columns: 1fr; }
  .engagement-list li:nth-child(odd) { border-right: none; padding-right: 4px; }
  .engagement-list li:nth-child(even) { padding-left: 4px; }
}

/* ============================================================
   Principles
   ============================================================ */
.principle {
  position: relative;
  padding: 26px 28px;
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: background 0.25s ease, transform 0.2s ease;
}
.principle:hover { background: rgba(31, 64, 175, 0.08); transform: translateX(3px); }
.principle h3 {
  font-family: var(--font-sans);
  font-size: 17.5px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink);
}
.principle p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ============================================================
   Contact
   ============================================================ */
.section-contact {
  position: relative;
  background: var(--bg-deeper);
  color: #e6e9f2;
  overflow: hidden;
  isolation: isolate;
}
.contact-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.4;
}
.contact-bg .aurora { position: absolute; display: block; border-radius: 50%; }
.contact-bg .a1 {
  width: 600px; height: 600px;
  top: -150px; left: -100px;
  background: radial-gradient(circle, #1e40af 0%, transparent 70%);
}
.contact-bg .a2 {
  width: 500px; height: 500px;
  bottom: -150px; right: -100px;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
}
.contact-inner { position: relative; z-index: 1; }
.section-contact .section-eyebrow { color: #93c5fd; }
.section-contact .section-title { color: #fff; }
.section-contact .section-lede { color: #aab1c2; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.contact-head { margin-bottom: 0; }
.contact-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 36px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.contact-card:hover { border-color: rgba(96, 165, 250, 0.35); }
.contact-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.55), transparent);
  opacity: 0.7;
  pointer-events: none;
}
.contact-corner {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.25), transparent 65%);
  pointer-events: none;
  filter: blur(20px);
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  position: relative;
}
.contact-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: block;
}
.contact-logo.brand-logo--gradient {
  border-radius: 0;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 60%, var(--accent-bright) 100%);
  -webkit-mask: url("/logo.png") center / contain no-repeat;
          mask: url("/logo.png") center / contain no-repeat;
}
.contact-company {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.contact-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #93c5fd;
  margin: 0;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 20px;
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 12px;
  color: #fff;
  text-decoration: none;
  font-size: 15.5px;
  font-weight: 500;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  position: relative;
}
.contact-email:hover {
  background: rgba(96, 165, 250, 0.16);
  border-color: rgba(96, 165, 250, 0.45);
  color: #fff;
  transform: translateY(-1px);
}
.contact-email-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #93c5fd;
  padding: 4px 10px;
  background: rgba(96, 165, 250, 0.18);
  border-radius: 999px;
  flex-shrink: 0;
}
.contact-email-addr {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 15.5px;
  color: #fff;
  letter-spacing: -0.005em;
  word-break: break-all;
}
.contact-email-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5ff;
  transition: transform 0.2s ease, background 0.2s ease;
  flex-shrink: 0;
}
.contact-email:hover .contact-email-arrow {
  background: rgba(96, 165, 250, 0.25);
  transform: translateX(3px);
  color: #fff;
}
@media (max-width: 480px) {
  .contact-email { flex-wrap: wrap; }
  .contact-email-addr { font-size: 14px; }
}

.contact-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin: 30px 0 0;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.contact-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #93c5fd;
  margin-bottom: 4px;
}
.contact-meta dd {
  margin: 0;
  color: #e6e9f2;
  font-size: 15px;
  font-weight: 500;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--bg-deeper);
  color: #aab1c2;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px 0 48px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 600;
}
.footer-brand .brand-logo { width: 28px; height: 28px; }
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
}
.footer-meta a { color: #cbd2e0; }
.footer-meta a:hover { color: #fff; }
.footer-copy {
  font-size: 13px;
  color: #6b7385;
  margin: 0;
}

/* ============================================================
   Mobile nav
   ============================================================ */
@media (max-width: 760px) {
  .nav { gap: 18px; }
  .nav a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 8px 14px; font-size: 13.5px; }
}

/* ============================================================
   Reveal animations
   ============================================================ */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}