/* ============================================
   AERIXLAB — Web Design Studio
   White + pastel blue, editorial modern
   ============================================ */

:root {
  --bg: #FAFAF7;
  --bg-alt: #F1EFE9;
  --ink: #0D0D0D;
  --ink-soft: #2A2A28;
  --muted: #7A7A75;
  --line: #E5E2D9;
  --blue-50: #EEF4FA;
  --blue-100: #D9E6F2;
  --blue-200: #C9DCEC;
  --blue-300: #A8C4DE;
  --blue-500: #5B7FA8;
  --blue-700: #2E4A6B;

  --font-display: "Instrument Serif", "Times New Roman", serif;
  --font-body: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --max: 1360px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; letter-spacing: -0.005em;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.mono {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
}

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0; transition: all 0.4s var(--ease);
}
.nav.scrolled {
  background: rgba(250, 250, 247, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-family: var(--font-display); font-size: 28px;
  letter-spacing: -0.03em; display: flex; align-items: center; gap: 10px;
}
.logo-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-500); display: inline-block;
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.25); }
}
.nav-links { display: flex; gap: 32px; align-items: center; font-size: 14px; }
.nav-links a { transition: opacity 0.2s; }
.nav-links a:hover { opacity: 0.55; }
.nav-cta {
  background: var(--ink); color: var(--bg);
  padding: 10px 18px; border-radius: 100px;
  font-size: 13px; transition: all 0.3s var(--ease);
}
.nav-cta:hover { background: var(--blue-500); transform: translateY(-1px); }

@media (max-width: 780px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ===== HERO ===== */
.hero { padding: 160px 0 80px; position: relative; overflow: hidden; }
.hero-label { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.hero-label .mono { color: var(--blue-500); }
.hero-label-line { width: 40px; height: 1px; background: var(--blue-300); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 9.5vw, 150px);
  line-height: 0.95; letter-spacing: -0.035em; font-weight: 400;
}
.hero-title .word {
  display: inline-block; opacity: 0; transform: translateY(40px);
  animation: wordReveal 1s var(--ease) forwards;
}
.hero-title .word:nth-child(1) { animation-delay: 0.15s; }
.hero-title .word:nth-child(2) { animation-delay: 0.30s; }
.hero-title .word:nth-child(3) { animation-delay: 0.45s; }
.hero-title .word:nth-child(4) { animation-delay: 0.60s; }
.hero-title .italic {
  font-style: italic; color: var(--blue-500);
  position: relative; display: inline-block;
}
.hero-title .italic::after {
  content: ""; position: absolute; left: 0; bottom: 0.06em;
  width: 100%; height: 0.1em; background: var(--blue-200);
  z-index: -1; transform: scaleX(0); transform-origin: left;
  animation: underline 1.2s var(--ease) 1.1s forwards;
}
@keyframes wordReveal { to { opacity: 1; transform: translateY(0); } }
@keyframes underline { to { transform: scaleX(1); } }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
  margin-top: 80px; align-items: end;
}
.hero-desc {
  font-size: clamp(18px, 1.5vw, 22px); line-height: 1.5;
  color: var(--ink-soft); max-width: 520px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.9s var(--ease) 0.9s forwards;
}
.hero-desc em { font-family: var(--font-display); font-style: italic; color: var(--blue-500); font-size: 1.1em; }

.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.9s var(--ease) 1.1s forwards;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 26px; border-radius: 100px;
  font-size: 14px; transition: all 0.4s var(--ease);
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--blue-500); transform: translateY(-2px); }
.btn-primary .arrow { transition: transform 0.4s var(--ease); }
.btn-primary:hover .arrow { transform: translate(4px, -4px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); background: var(--bg-alt); }

.hero-orb {
  position: absolute; right: -12%; top: 18%;
  width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--blue-200), var(--blue-100) 45%, transparent 70%);
  filter: blur(4px); opacity: 0.75; z-index: -1;
  animation: float 14s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 30px) scale(1.06); }
}

.hero-stats {
  display: flex; gap: 56px; margin-top: 120px; flex-wrap: wrap;
  padding-top: 40px; border-top: 1px solid var(--line);
}
.stat .num {
  font-family: var(--font-display); font-size: 56px; line-height: 1;
  letter-spacing: -0.03em; font-weight: 400;
  display: flex; align-items: baseline; gap: 4px;
}
.stat .num em { font-style: italic; color: var(--blue-500); font-size: 0.5em; }
.stat .label { color: var(--muted); font-size: 13px; margin-top: 8px; letter-spacing: 0.01em; }

/* Marquee */
.marquee {
  margin-top: 100px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 24px 0; overflow: hidden; white-space: nowrap;
}
.marquee-track {
  display: inline-flex; gap: 60px;
  animation: scroll 38s linear infinite; padding-right: 60px;
}
.marquee span {
  font-family: var(--font-display); font-size: 32px;
  font-style: italic; color: var(--ink-soft);
}
.marquee .dot { color: var(--blue-500); font-style: normal; font-family: var(--font-body); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ===== SECTION COMMON ===== */
section { padding: 130px 0; position: relative; }
.section-head {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px;
  margin-bottom: 80px; align-items: start;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 92px);
  line-height: 1; font-weight: 400; letter-spacing: -0.03em;
}
.section-head h2 em { font-style: italic; color: var(--blue-500); }
.section-head .intro {
  font-size: 17px; color: var(--ink-soft);
  max-width: 540px; line-height: 1.65; padding-top: 8px;
}
.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.section-label .bar { width: 24px; height: 1px; background: var(--blue-500); }

@media (max-width: 780px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  section { padding: 90px 0; }
}

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

/* ===== PROBLEM ===== */
.problem { background: var(--bg-alt); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card {
  background: var(--bg); border-radius: var(--radius);
  padding: 40px 32px 36px; border: 1px solid var(--line);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  position: relative; overflow: hidden;
}
.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 50px -30px rgba(13,13,13,0.18);
}
.problem-card::after {
  content: ""; position: absolute; inset: auto -30% -30% auto;
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle, var(--blue-100), transparent 70%);
  opacity: 0; transition: opacity 0.5s;
}
.problem-card:hover::after { opacity: 1; }
.problem-num {
  font-family: var(--font-display); font-size: 56px;
  color: var(--blue-300); line-height: 1; font-style: italic; margin-bottom: 24px;
}
.problem-card h3 {
  font-size: 21px; font-weight: 500; margin-bottom: 14px; letter-spacing: -0.01em;
}
.problem-card p { color: var(--muted); font-size: 15px; line-height: 1.65; }
@media (max-width: 780px) { .problem-grid { grid-template-columns: 1fr; } }

/* ===== SERVICES ===== */
.services-list { border-top: 1px solid var(--line); }
.service-row {
  display: grid; grid-template-columns: 80px 1fr 1.6fr 56px;
  gap: 40px; align-items: center; padding: 40px 0;
  border-bottom: 1px solid var(--line); cursor: pointer;
  transition: padding 0.5s var(--ease), background 0.5s var(--ease);
}
.service-row:hover {
  padding-left: 28px; padding-right: 28px; background: var(--blue-50);
}
.service-row .num {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--muted); letter-spacing: 0.1em;
}
.service-row h3 {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 400; letter-spacing: -0.02em; line-height: 1.05;
}
.service-row h3 em { font-style: italic; color: var(--blue-500); }
.service-row p { color: var(--ink-soft); font-size: 15px; line-height: 1.6; max-width: 440px; }
.service-row .arrow-circle {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s var(--ease);
}
.service-row:hover .arrow-circle {
  background: var(--ink); color: var(--bg);
  border-color: var(--ink); transform: rotate(-45deg);
}
@media (max-width: 900px) {
  .service-row { grid-template-columns: 40px 1fr auto; gap: 16px; }
  .service-row p { grid-column: 1 / -1; margin-top: -4px; padding-left: 56px; }
}

/* ===== PRICING ===== */
.pricing { background: linear-gradient(180deg, var(--bg) 0%, var(--blue-50) 100%); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plan {
  background: var(--bg); border-radius: 24px;
  padding: 40px 32px 32px; border: 1px solid var(--line);
  position: relative; display: flex; flex-direction: column;
  transition: transform 0.5s var(--ease);
}
.plan:hover { transform: translateY(-8px); }
.plan.featured {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
  box-shadow: 0 30px 60px -30px rgba(91,127,168,0.5);
  transform: translateY(-12px);
}
.plan.featured:hover { transform: translateY(-18px); }
.plan.featured .plan-desc, .plan.featured .plan-price-unit { color: rgba(250,250,247,0.6); }
.plan.featured .plan-features li { color: rgba(250,250,247,0.85); }

.plan-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--blue-200); color: var(--blue-700);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 100px; font-weight: 500;
}

.plan-name {
  font-family: var(--font-display); font-size: 36px;
  font-weight: 400; letter-spacing: -0.02em; margin-bottom: 6px;
}
.plan-name em { font-style: italic; color: var(--blue-500); }
.plan.featured .plan-name em { color: var(--blue-200); }
.plan-desc { font-size: 14px; color: var(--muted); margin-bottom: 28px; line-height: 1.5; }

.plan-price { display: flex; align-items: baseline; gap: 4px; }
.plan-price .currency { font-family: var(--font-display); font-size: 26px; color: var(--muted); }
.plan-price .amount {
  font-family: var(--font-display); font-size: 68px; font-weight: 400;
  letter-spacing: -0.03em; line-height: 1;
}
.plan-price-unit { font-size: 13px; color: var(--muted); margin-bottom: 28px; margin-top: 4px; }
.plan-divider { height: 1px; background: var(--line); margin: 8px 0 24px; }
.plan.featured .plan-divider { background: rgba(250,250,247,0.15); }

.plan-features {
  list-style: none; display: flex; flex-direction: column; gap: 13px;
  margin-bottom: 32px; flex-grow: 1;
}
.plan-features li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 14px; color: var(--ink-soft); line-height: 1.5;
}
.plan-features li::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  background-color: var(--blue-100); flex-shrink: 0; margin-top: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10' fill='none'%3E%3Cpath d='M2 5L4 7L8 3' stroke='%235B7FA8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: center; background-repeat: no-repeat;
}
.plan.featured .plan-features li::before {
  background-color: rgba(201,220,236,0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10' fill='none'%3E%3Cpath d='M2 5L4 7L8 3' stroke='%23C9DCEC' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.plan-cta {
  width: 100%; padding: 16px; border-radius: 100px;
  background: var(--bg-alt); color: var(--ink);
  font-size: 14px; text-align: center; transition: all 0.3s var(--ease);
}
.plan-cta:hover { background: var(--ink); color: var(--bg); }
.plan.featured .plan-cta { background: var(--blue-200); color: var(--blue-700); }
.plan.featured .plan-cta:hover { background: var(--bg); }

.pricing-note {
  text-align: center; margin-top: 40px;
  color: var(--muted); font-size: 14px;
}
.pricing-note em { font-family: var(--font-display); font-style: italic; color: var(--blue-500); }

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .plan.featured { transform: none; }
  .plan.featured:hover { transform: translateY(-6px); }
}

/* ===== PORTFOLIO ===== */
.portfolio { background: var(--ink); color: var(--bg); overflow: hidden; }
.portfolio .section-head { padding: 0 var(--pad); max-width: var(--max); margin-left: auto; margin-right: auto; }
.portfolio .section-head h2 { color: var(--bg); }
.portfolio .section-head h2 em { color: var(--blue-200); }
.portfolio .section-head .intro { color: rgba(250,250,247,0.65); }
.portfolio .section-label .mono { color: var(--blue-200); }
.portfolio .section-label .bar { background: var(--blue-200); }

.portfolio-viewport { overflow: hidden; cursor: grab; user-select: none; }
.portfolio-viewport:active { cursor: grabbing; }
.portfolio-track {
  display: flex; gap: 24px;
  padding: 0 var(--pad);
  transition: transform 0.7s var(--ease);
  will-change: transform;
}
.work { flex: 0 0 clamp(320px, 44vw, 620px); display: flex; flex-direction: column; gap: 20px; }
.work-frame {
  aspect-ratio: 4 / 3; border-radius: var(--radius);
  overflow: hidden; position: relative;
  background: var(--bg-alt);
  transition: transform 0.6s var(--ease);
}
.work:hover .work-frame { transform: scale(0.98); }
.work-frame::after {
  content: ""; position: absolute; inset: 0;
  border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius);
  pointer-events: none;
}
.work-meta { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.work-meta h3 {
  font-family: var(--font-display); font-size: 26px;
  font-weight: 400; letter-spacing: -0.01em;
}
.work-meta h3 em { font-style: italic; color: var(--blue-200); }
.work-meta .mono { color: rgba(250,250,247,0.5); }
.work-tag {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue-200); padding: 6px 12px;
  border: 1px solid rgba(201,220,236,0.25); border-radius: 100px;
  white-space: nowrap;
}

.portfolio-controls {
  max-width: var(--max); margin: 48px auto 0;
  padding: 0 var(--pad);
  display: flex; justify-content: space-between; align-items: center;
}
.portfolio-progress {
  flex-grow: 1; height: 1px;
  background: rgba(250,250,247,0.1);
  margin: 0 40px; position: relative;
}
.portfolio-progress-bar {
  position: absolute; top: -1px; left: 0; height: 3px;
  background: var(--blue-200); width: 20%;
  transition: width 0.5s var(--ease), left 0.5s var(--ease);
}
.portfolio-btn {
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid rgba(250,250,247,0.15);
  color: var(--bg); display: flex; align-items: center; justify-content: center;
  transition: all 0.3s var(--ease);
}
.portfolio-btn:hover { background: var(--blue-200); color: var(--blue-700); border-color: var(--blue-200); }
.portfolio-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.portfolio-all {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue-200); text-decoration: none;
  padding: 10px 18px; border: 1px solid rgba(201,220,236,0.25); border-radius: 100px;
  transition: all 0.3s var(--ease); white-space: nowrap;
}
.portfolio-all:hover { background: var(--blue-200); color: var(--blue-700); border-color: var(--blue-200); }

/* Portfolio sample illustrations (iframe live previews) */
.sample { width: 100%; height: 100%; position: relative; overflow: hidden; background: var(--bg-alt); }
.sample iframe {
  /* render site at desktop width, then scale down to fit the card */
  position: absolute; top: 0; left: 0;
  width: 1440px; height: 1080px;
  border: 0;
  transform: scale(0.42);
  transform-origin: top left;
  pointer-events: none; /* let the wrapping <a> handle clicks */
}
@media (max-width: 900px) {
  .sample iframe { transform: scale(0.30); }
}
@media (max-width: 600px) {
  .sample iframe { transform: scale(0.24); }
}

/* ===== Portfolio mobile fixes ===== */
@media (max-width: 780px) {
  .work { flex: 0 0 78vw; max-width: 78vw; }

  .portfolio-controls {
    flex-wrap: wrap; gap: 16px;
    justify-content: center;
  }
  .portfolio-controls > span.mono { order: 1; flex: 0 0 auto; }
  .portfolio-controls .portfolio-progress {
    order: 2; flex: 1 1 100%; margin: 0;
  }
  .portfolio-controls > div:last-child {
    order: 3; flex: 1 1 100%;
    justify-content: center;
  }
  .portfolio-all { font-size: 10px; padding: 8px 14px; }
  .portfolio-btn { width: 48px; height: 48px; }
}
@media (max-width: 480px) {
  .work { flex: 0 0 86vw; max-width: 86vw; }
}
.work-link { text-decoration: none; color: inherit; display: block; }
.work-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 18px;
  background: linear-gradient(180deg, transparent 55%, rgba(13,13,13,0.55) 100%);
  opacity: 0; transition: opacity 0.35s var(--ease);
  pointer-events: none;
}
.work-overlay span {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: #fff;
  padding: 8px 14px; border: 1px solid rgba(255,255,255,0.4); border-radius: 100px;
  backdrop-filter: blur(6px);
}
.work:hover .work-overlay { opacity: 1; }

/* ===== PROCESS ===== */
.process-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.step {
  padding: 32px 28px; border-radius: var(--radius);
  background: var(--bg); border: 1px solid var(--line);
  position: relative; transition: all 0.4s var(--ease);
}
.step:hover { background: var(--blue-50); border-color: var(--blue-200); }
.step-num {
  font-family: var(--font-display); font-style: italic;
  font-size: 14px; color: var(--blue-500);
  letter-spacing: 0.05em; margin-bottom: 32px;
}
.step h4 {
  font-family: var(--font-display); font-size: 26px; font-weight: 400;
  letter-spacing: -0.01em; margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.step-duration { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-500); margin-top: 20px; display: block; }

@media (max-width: 900px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }

/* ===== CTA ===== */
.cta {
  background: var(--bg-alt); padding: 160px 0;
  position: relative; overflow: hidden;
}
.cta-inner {
  text-align: center; position: relative; z-index: 2;
}
.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 140px);
  line-height: 0.95; font-weight: 400; letter-spacing: -0.035em;
  margin-bottom: 40px;
}
.cta h2 em { font-style: italic; color: var(--blue-500); }
.cta p {
  font-size: 19px; color: var(--ink-soft);
  max-width: 560px; margin: 0 auto 48px; line-height: 1.5;
}
.cta-actions { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.cta-orb-1, .cta-orb-2 {
  position: absolute; border-radius: 50%; z-index: 1;
  background: radial-gradient(circle, var(--blue-200), transparent 70%);
  filter: blur(40px); opacity: 0.6;
}
.cta-orb-1 { width: 500px; height: 500px; top: -10%; left: -10%; animation: float 16s ease-in-out infinite; }
.cta-orb-2 { width: 400px; height: 400px; bottom: -10%; right: -5%; animation: float 12s ease-in-out infinite reverse; }

/* ===== FOOTER ===== */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 80px;
}
.footer-brand h3 {
  font-family: var(--font-display); font-size: 48px;
  font-weight: 400; letter-spacing: -0.03em; line-height: 1; margin-bottom: 16px;
}
.footer-brand h3 em { font-style: italic; color: var(--blue-500); }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 320px; }
.footer-col h5 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; transition: color 0.2s; }
.footer-col a:hover { color: var(--blue-500); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted); font-family: var(--font-mono);
  letter-spacing: 0.1em; text-transform: uppercase; flex-wrap: wrap; gap: 16px;
}
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #7DB97D; margin-right: 8px; animation: pulse 2s infinite; vertical-align: middle; }
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* Custom cursor follower */
.cursor-glow {
  position: fixed; width: 400px; height: 400px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(201,220,236,0.35), transparent 65%);
  transform: translate(-50%, -50%); transition: transform 0.3s var(--ease);
  opacity: 0;
}
@media (hover: hover) { .cursor-glow { opacity: 1; } }