@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ink: #080c16;
  --ink-soft: #101624;
  --ink-mid: #1a2236;
  --muted: #6b7389;
  --muted-light: #97a0b5;
  --line: #e4e9f2;
  --line-dark: #1c2436;
  --cyan: #00d4c8;
  --cyan-dim: rgba(0, 212, 200, 0.12);
  --blue: #3a6af0;
  --violet: #7c5cff;
  --bg: #f7f8fb;
  --bg-alt: #eef1f7;
  --white: #ffffff;
  --gradient-accent: linear-gradient(125deg, #00d4c8 0%, #3a6af0 48%, #7c5cff 100%);
  --gradient-hero: linear-gradient(165deg, #080c16 0%, #0d1322 45%, #0a101c 100%);
  --shadow-sm: 0 2px 8px rgba(8,12,22,0.04);
  --shadow-md: 0 12px 32px rgba(8,12,22,0.08);
  --shadow-lg: 0 24px 56px rgba(8,12,22,0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t: 0.35s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 700;
}
h1 { font-size: clamp(2.5rem, 5.8vw, 4.4rem); margin-bottom: 1.2rem; }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.9rem); margin-bottom: 0.9rem; }
h3 { font-size: 1.28rem; margin-bottom: 0.55rem; }
h4 { font-size: 1rem; margin-bottom: 0.4rem; }

p { color: var(--muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

em {
  font-style: normal;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.container { width: min(1140px, calc(100% - 40px)); margin-inline: auto; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.site-header.scrolled {
  border-bottom-color: rgba(228,233,242,0.9);
  box-shadow: var(--shadow-sm);
  background: rgba(255,255,255,0.92);
}

.nav-wrap {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0, 212, 200, 0.25));
}
.brand span {
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.nav-desktop { display: flex; align-items: center; gap: 2px; }
.nav-desktop a {
  padding: 8px 13px;
  border-radius: 8px;
  font-weight: 550;
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.nav-desktop a:hover,
.nav-desktop a.active { color: var(--ink); background: var(--bg-alt); }

.nav-cta {
  margin-left: 10px !important;
  background: var(--ink) !important;
  color: #fff !important;
  padding: 9px 16px !important;
  border-radius: 999px !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: #1a2236 !important;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  width: 42px;
  height: 42px;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--t);
  margin-inline: auto;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px 0 20px;
  border-top: 1px solid var(--line);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
  border-radius: 8px;
}
.mobile-nav a.active,
.mobile-nav a:hover { color: var(--ink); background: var(--bg-alt); }
.mobile-nav .nav-cta-m {
  margin-top: 10px;
  background: var(--ink);
  color: #fff !important;
  text-align: center;
  border-radius: 999px;
  padding: 12px !important;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
  text-decoration: none;
  letter-spacing: -0.01em;
  will-change: transform;
}
.btn.primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(58,106,240,0.28);
}
.btn.primary:hover {
  box-shadow: 0 10px 28px rgba(58,106,240,0.38);
}
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn.secondary:hover {
  border-color: var(--ink);
  background: var(--bg);
}
.btn.light {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.btn.light:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.22);
}
.btn.ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.45);
}
.btn:disabled { opacity: 0.65; cursor: wait; }

.arrow-link, .text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  transition: color 0.2s;
}
.arrow-link:hover, .text-link:hover { color: var(--blue); }
.arrow-link span, .text-link span { transition: transform 0.25s var(--ease); }
.arrow-link:hover span, .text-link:hover span { transform: translateX(3px); }

/* ========== TYPO ========== */
.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.lead {
  font-size: 1.1rem;
  max-width: 540px;
  color: var(--muted);
  line-height: 1.7;
}
.lead.narrow { max-width: 500px; }

/* ========== HERO ========== */
.premium-hero {
  position: relative;
  background: var(--gradient-hero);
  color: #fff;
  padding: 96px 0 88px;
  overflow: hidden;
}
.premium-hero p { color: var(--muted-light); }

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image:
    linear-gradient(rgba(255,255,255,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,200,0.14) 0%, transparent 68%);
  top: -160px;
  right: -100px;
  pointer-events: none;
  animation: glowDrift 12s ease-in-out infinite alternate;
}
@keyframes glowDrift {
  from { transform: translate(0, 0); }
  to { transform: translate(-30px, 20px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}
.hero-copy h1 { max-width: 620px; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stats div { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.55rem;
  color: var(--cyan);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.hero-stats span { font-size: 0.78rem; color: var(--muted-light); }

/* Hero visual */
.hero-art {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,212,200,0.28);
  animation: spin 32s linear infinite;
}
.orbit-one { width: 320px; height: 320px; }
.orbit-two {
  width: 220px; height: 220px;
  border-color: rgba(124,92,255,0.35);
  animation-direction: reverse;
  animation-duration: 22s;
}
.orbit-three {
  width: 128px; height: 128px;
  border-color: rgba(58,106,240,0.4);
  animation-duration: 16s;
}
.core {
  width: 100px;
  height: 100px;
  border-radius: 26px;
  background: var(--gradient-accent);
  box-shadow: 0 0 50px rgba(0,212,200,0.4), 0 0 100px rgba(58,106,240,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  position: relative;
  z-index: 2;
  animation: pulse 5s ease-in-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 50px rgba(0,212,200,0.4), 0 0 100px rgba(58,106,240,0.2); }
  50% { box-shadow: 0 0 70px rgba(0,212,200,0.55), 0 0 140px rgba(58,106,240,0.3); }
}

/* ========== MARQUEE ========== */
.marquee {
  background: var(--ink);
  color: rgba(255,255,255,0.85);
  overflow: hidden;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.marquee-track {
  display: flex;
  gap: 36px;
  width: max-content;
  animation: marquee 36s linear infinite;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.marquee-track span { color: var(--cyan); opacity: 0.9; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ========== SECTIONS ========== */
.section { padding: 96px 0; }
.section-heading { margin-bottom: 48px; max-width: 580px; }
.section-heading.center { text-align: center; margin-inline: auto; }
.section-heading .eyebrow { display: block; }

.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.large-copy {
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
  font-weight: 500;
}

/* Capabilities */
.dark-section { background: var(--ink); color: #fff; }
.dark-section p { color: var(--muted-light); }
.dark-section .section-heading h2 { color: #fff; }

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cap-card {
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 28px 24px;
  min-height: 268px;
  display: flex;
  flex-direction: column;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  position: relative;
  overflow: hidden;
}
.cap-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.3s;
}
.cap-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,212,200,0.25);
  box-shadow: 0 16px 36px rgba(0,0,0,0.28);
}
.cap-card:hover::before { opacity: 1; }

.cap-number {
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 16px;
}
.cap-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--cyan-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--cyan);
}
.cap-card h3 { color: #fff; font-size: 1.22rem; margin-bottom: 8px; }
.cap-card p { flex: 1; font-size: 0.9rem; line-height: 1.55; }
.cap-card a {
  margin-top: 18px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.2s;
}
.cap-card a:hover { gap: 8px; }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: step;
}
.process-step {
  padding: 26px 22px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.process-step:hover {
  border-color: rgba(0,212,200,0.45);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cyan);
  display: block;
  margin-bottom: 14px;
  opacity: 0.75;
}
.process-step h3 { font-size: 1.1rem; }
.process-step p { font-size: 0.88rem; }

/* Work preview */
.work-preview { background: var(--bg); }
.work-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  gap: 20px;
  flex-wrap: wrap;
}
.feature-project {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px;
  overflow: hidden;
  position: relative;
  transition: transform var(--t), box-shadow var(--t);
}
.feature-project:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.feature-project p { color: var(--muted-light); max-width: 360px; }
.feature-project h3 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  margin-bottom: 14px;
}
.project-label {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 10px;
  display: block;
}
.project-visual {
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-visual .blob {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,212,200,0.35);
}
.project-visual .blob:nth-child(1) { width: 200px; height: 200px; }
.project-visual .blob:nth-child(2) {
  width: 136px; height: 136px;
  border-color: rgba(124,92,255,0.4);
  transform: rotate(25deg);
}
.project-visual .blob:nth-child(3) {
  width: 64px; height: 64px;
  background: var(--gradient-accent);
  border: none;
  box-shadow: 0 0 36px rgba(0,212,200,0.45);
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--t), border-color var(--t), transform var(--t);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-3px);
}
.testimonial-card .quote {
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.55;
  margin-bottom: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.author strong { display: block; color: var(--ink); font-size: 0.9rem; }
.author span { font-size: 0.8rem; color: var(--muted); }

/* CTA Band */
.premium-band {
  background: var(--gradient-accent);
  padding: 72px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.premium-band .eyebrow { color: rgba(255,255,255,0.85); }
.premium-band h2 { color: #fff; margin: 0; }
.premium-band p { color: rgba(255,255,255,0.9); }
.band-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* Page hero */
.page-hero {
  background: var(--bg);
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { max-width: 680px; }

/* Services */
.service-list { display: flex; flex-direction: column; gap: 14px; }
.service-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding: 32px 28px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color var(--t), box-shadow var(--t), background var(--t), transform var(--t);
  align-items: start;
}
.service-item:hover {
  border-color: rgba(0,212,200,0.4);
  box-shadow: var(--shadow-md);
  background: #fff;
  transform: translateY(-2px);
}
.service-item .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.service-item h2 { font-size: 1.35rem; margin-bottom: 6px; }
.service-item p { margin-bottom: 0; max-width: 620px; font-size: 0.95rem; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}
.service-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 11px;
  background: var(--cyan-dim);
  color: var(--blue);
  border-radius: 999px;
}

/* Work */
.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.project {
  border-radius: var(--radius);
  padding: 32px 26px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
  cursor: default;
}
.project:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.project span {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 10px;
}
.project h2 { font-size: 1.28rem; margin-bottom: 6px; color: #fff; }
.project p { color: rgba(255,255,255,0.72); font-size: 0.88rem; }
.project-a { background: linear-gradient(155deg, #0c1424, #1a3a5c); }
.project-b { background: linear-gradient(155deg, #161028, #3d1f7a); }
.project-c { background: linear-gradient(155deg, #0a1818, #0d5c54); }
.project-d { background: linear-gradient(155deg, #1a1210, #8a2e0c); }
.project-e { background: linear-gradient(155deg, #0e1520, #1a3a8a); }
.project-f { background: linear-gradient(155deg, #16102a, #5b2bb0); }

/* About values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.value-card {
  padding: 26px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color var(--t), box-shadow var(--t);
}
.value-card:hover {
  border-color: rgba(0,212,200,0.35);
  box-shadow: var(--shadow-md);
}
.value-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 14px;
  font-family: 'Space Grotesk', sans-serif;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 52px;
  align-items: start;
}
.contact-detail {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  transition: border-color 0.2s;
}
.contact-detail:hover { border-color: rgba(0,212,200,0.4); }
.contact-detail strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
  font-weight: 650;
}
.contact-detail a,
.contact-detail .val {
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
}
.contact-detail a:hover { color: var(--blue); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ink);
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--ink);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.form-success {
  background: #ecfdf5;
  color: #065f46;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #fff;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
  gap: 36px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.site-footer p {
  color: var(--muted-light);
  font-size: 0.88rem;
  max-width: 270px;
  line-height: 1.6;
}
.site-footer h4 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 14px;
  font-weight: 650;
}
.site-footer a,
.site-footer span {
  display: block;
  color: rgba(255,255,255,0.78);
  font-size: 0.88rem;
  margin-bottom: 9px;
  transition: color 0.2s;
}
.site-footer a:hover { color: var(--cyan); }
.footer-contact a { font-weight: 500; }
.copyright {
  padding: 22px 0;
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: start;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid, .intro-split, .feature-project, .contact-grid, .split {
    grid-template-columns: 1fr;
  }
  .capability-grid, .testimonial-grid, .projects, .values-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-art { height: 300px; margin-top: 12px; }
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
}
@media (max-width: 640px) {
  .capability-grid, .testimonial-grid, .projects, .values-grid,
  .process-grid, .footer-grid { grid-template-columns: 1fr; }
  .service-item { grid-template-columns: 1fr; gap: 10px; }
  .actions { flex-direction: column; align-items: flex-start; }
  .band-grid { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 22px; }
  h1 { font-size: clamp(2.15rem, 7.5vw, 3rem); }
  .section { padding: 64px 0; }
  .premium-hero { padding: 64px 0 56px; }
  .contact-form { padding: 22px; }
  .feature-project { padding: 28px; }
}

/* ========== WhatsApp FAB ========== */
.wa-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.wa-fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
}
.wa-fab .wa-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  position: relative;
  flex-shrink: 0;
}
.wa-fab .wa-icon svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}
.wa-fab .wa-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0.5;
  animation: waPulse 2.2s ease-out infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.35); opacity: 0; }
}
.wa-fab .wa-label {
  background: #128c7e;
  padding: 10px 16px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(18, 140, 126, 0.35);
  opacity: 0;
  transform: translateX(12px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease);
}
.wa-fab:hover .wa-label,
.wa-fab:focus .wa-label {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
@media (max-width: 640px) {
  .wa-fab { bottom: 20px; right: 16px; }
  .wa-fab .wa-label { display: none; }
  .wa-fab .wa-icon { width: 54px; height: 54px; }
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 998;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s var(--ease);
  box-shadow: var(--shadow-md);
}
.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.back-top:hover { background: #1a2236; transform: translateY(-2px); }
.back-top svg { width: 18px; height: 18px; }
@media (max-width: 640px) {
  .back-top { left: 16px; bottom: 20px; width: 40px; height: 40px; }
}