/* ===================== Tokens ===================== */
:root {
  color-scheme: dark;
  --bg: #05060a;
  --bg-alt: #0a0d18;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.09);
  --text: #f5f6fb;
  --text-dim: #a2aac2;
  --text-dimmer: #6b7290;

  --accent1: #6d5bff;
  --accent2: #ff4fd8;
  --accent3: #22d3ee;

  --gradient-1: linear-gradient(135deg, var(--accent1), var(--accent2));
  --gradient-2: linear-gradient(135deg, var(--accent3), var(--accent1));
  --gradient-text: linear-gradient(90deg, #8f7bff, #ff6fe0 50%, #22d3ee);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-glow: 0 0 60px rgba(109, 91, 255, 0.25);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================== Reset ===================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; padding: 130px 0; }
@media (max-width: 768px) { section { padding: 90px 0; } }

.text-gradient {
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent3);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-1);
  box-shadow: 0 0 12px var(--accent2);
}

.section-head {
  max-width: 640px;
  margin-bottom: 60px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-head p { color: var(--text-dim); font-size: 17px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ===================== Reveal on scroll ===================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ===================== Background layers ===================== */
#network-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

main, header, footer { position: relative; z-index: 1; }

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 8px 30px rgba(255, 79, 216, 0.25);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(255, 79, 216, 0.4); }

.btn-outline {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(12px);
}
.btn-outline:hover { background: var(--surface-strong); transform: translateY(-3px); }

.btn-block { width: 100%; }

/* ===================== Header / Nav ===================== */
header.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
header.nav.scrolled {
  padding: 14px 0;
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px; }
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--gradient-1);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 0 24px rgba(109, 91, 255, 0.5);
}
.logo-mark span { width: 6px; height: 6px; background: #fff; border-radius: 50%; position: absolute; }
.logo-mark span:nth-child(1) { top: 6px; left: 6px; }
.logo-mark span:nth-child(2) { top: 6px; right: 6px; }
.logo-mark span:nth-child(3) { bottom: 6px; left: 50%; transform: translateX(-50%); }
.logo small { display: block; font-family: 'Inter', sans-serif; font-weight: 500; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dimmer); }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--text-dim); transition: color 0.25s; position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--gradient-1); transition: width 0.3s var(--ease);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--text-dim); }
.nav-phone svg { color: var(--accent3); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--text); transition: transform 0.3s, opacity 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-links { position: fixed; top: 0; right: -100%; height: 100vh; width: min(320px, 82vw);
    background: rgba(8, 10, 18, 0.97); backdrop-filter: blur(18px);
    flex-direction: column; justify-content: center; gap: 30px;
    border-left: 1px solid var(--border);
    transition: right 0.45s var(--ease); }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 20px; }
  .nav-phone { display: none; }
  .nav-toggle { display: flex; z-index: 110; }
}

/* ===================== Hero ===================== */
.hero { padding: 200px 0 140px; min-height: 100vh; display: flex; align-items: center; }
.hero-inner { max-width: 880px; }
.hero h1 { font-size: clamp(40px, 6.2vw, 76px); margin-bottom: 24px; }
.hero-rotator {
  display: inline-block;
  min-width: 1px;
}
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: var(--text-dim); max-width: 620px; margin-bottom: 32px; }

.hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 40px; }
@media (max-width: 680px) { .hero-cards { grid-template-columns: 1fr; } }
.hero-card { padding: 26px 24px; }
.hero-card-featured {
  border-color: rgba(255, 79, 216, 0.4);
  background: linear-gradient(145deg, rgba(109,91,255,0.14), rgba(255,79,216,0.09));
  box-shadow: 0 0 40px rgba(109, 91, 255, 0.15);
}
.hero-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient-1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(109, 91, 255, 0.3);
}
.hero-card-icon svg { width: 21px; height: 21px; color: #fff; }
.hero-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.hero-card p { font-size: 13.5px; color: var(--text-dim); }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
  backdrop-filter: blur(10px);
}

.scroll-cue {
  position: absolute;
  bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-dimmer); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
}
.scroll-cue .line { width: 1px; height: 40px; background: linear-gradient(var(--accent1), transparent); animation: scrollLine 2s ease infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ===================== Chip strip ===================== */
.chip-strip { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.chip-strip .container { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.chip {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 18px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 13.5px; font-weight: 500; color: var(--text-dim);
  transition: all 0.3s var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--accent1); transform: translateY(-2px); }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gradient-1); }

/* ===================== Glass Card ===================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(14px);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}

/* ===================== Services ===================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  padding: 34px 28px;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-1);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.service-card:hover { transform: translateY(-6px); background: var(--surface-strong); }
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--gradient-1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 10px 30px rgba(109, 91, 255, 0.3);
}
.service-icon svg { width: 26px; height: 26px; color: #fff; }

.service-card h3 { font-size: 19px; margin-bottom: 12px; }
.service-card p { color: var(--text-dim); font-size: 14.5px; }
.service-card .num {
  position: absolute; top: 24px; right: 26px;
  font-family: 'Space Grotesk', sans-serif; font-size: 13px; font-weight: 600;
  color: var(--text-dimmer);
}

/* ===================== About ===================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 50px; } }

.about-visual { position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden; }
.about-visual .card {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, rgba(109,91,255,0.18), rgba(255,79,216,0.12));
  display: flex; align-items: center; justify-content: center;
}
.about-visual .ring {
  width: 62%; aspect-ratio: 1/1; border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  animation: spin 22s linear infinite;
}
.about-visual .ring-inner {
  width: 70%; aspect-ratio: 1/1; border-radius: 50%;
  background: var(--gradient-1);
  filter: blur(2px);
  opacity: 0.85;
  animation: spin 14s linear infinite reverse;
  display: flex; align-items: center; justify-content: center;
}
.about-visual .core {
  position: absolute;
  width: 30%; aspect-ratio: 1/1; border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px;
  text-align: center;
}
@keyframes spin { to { transform: rotate(360deg); } }

.mini-stats { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.mini-stat {
  flex: 1 1 150px;
  padding: 16px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
}
.mini-stat .num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 21px;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mini-stat .num span { font-size: 13px; -webkit-text-fill-color: var(--text-dim); }
.mini-stat .label { font-size: 12px; color: var(--text-dim); margin-top: 6px; line-height: 1.4; }

.time-badge {
  align-self: center;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--gradient-1);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(255, 79, 216, 0.25);
}

.file-flow { display: flex; align-items: center; justify-content: center; gap: 16px; }
.file-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: var(--surface-strong); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 12.5px;
  animation: floatIcon 3.4s ease-in-out infinite;
}
.file-icon.pdf { color: #ff6f91; animation-delay: 0s; }
.file-icon.xls { color: var(--accent3); animation-delay: 0.3s; }
.file-icon.csv { color: var(--accent1); animation-delay: 0.6s; }
.file-icon.result { color: #fff; background: var(--gradient-1); border-color: transparent; box-shadow: 0 10px 30px rgba(109,91,255,0.35); }
@keyframes floatIcon { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes bounceDown { 0%, 100% { transform: translateY(0); opacity: 0.6; } 50% { transform: translateY(6px); opacity: 1; } }

.about-copy h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 20px; }
.about-copy p { color: var(--text-dim); margin-bottom: 18px; font-size: 16px; }
.about-list { margin-top: 28px; display: grid; gap: 14px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text-dim); }
.about-list li svg { flex-shrink: 0; color: var(--accent3); margin-top: 2px; }

/* ===================== Stats ===================== */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
@media (max-width: 760px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }
.stats-bar-2 {
  grid-template-columns: repeat(2, minmax(0, 240px));
  max-width: 520px;
  margin: 0 auto;
  justify-content: center;
}
@media (max-width: 560px) { .stats-bar-2 { grid-template-columns: minmax(0, 240px); } }
.stat { padding: 34px 24px; text-align: center; }
.stat .num { font-family: 'Space Grotesk', sans-serif; font-size: clamp(32px, 4vw, 46px); font-weight: 700; }
.stat .label { color: var(--text-dim); font-size: 13.5px; margin-top: 8px; letter-spacing: 0.02em; }

/* ===================== Process ===================== */
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
@media (max-width: 900px) { .process-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }
.process-step { padding: 30px 24px; }
.process-step .step-index {
  font-family: 'Space Grotesk', sans-serif; font-size: 13px; font-weight: 700;
  color: var(--accent3); margin-bottom: 16px; letter-spacing: 0.05em;
}
.process-step h3 { font-size: 17px; margin-bottom: 10px; }
.process-step p { font-size: 14px; color: var(--text-dim); }

/* ===================== Why us ===================== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }
.why-item { padding: 28px; display: flex; gap: 16px; align-items: flex-start; }
.why-item .why-icon {
  width: 42px; height: 42px; border-radius: 11px; flex-shrink: 0;
  background: var(--surface-strong); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--accent2);
}
.why-item h4 { font-size: 15.5px; margin-bottom: 6px; }
.why-item p { font-size: 13.5px; color: var(--text-dim); }

/* ===================== Testimonials ===================== */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-card { padding: 32px; display: flex; flex-direction: column; gap: 20px; }
.testimonial-card .stars { display: flex; gap: 4px; color: var(--accent3); }
.testimonial-card p.quote { font-size: 15px; color: var(--text); font-style: italic; }
.testimonial-who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-1); flex-shrink: 0;
}
.testimonial-who strong { display: block; font-size: 14px; }
.testimonial-who span { font-size: 12.5px; color: var(--text-dimmer); }

/* ===================== Service area / network map ===================== */
.network-map {
  padding: 20px;
  aspect-ratio: 1 / 1;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.town-network { width: 100%; height: 100%; overflow: visible; }

.conn-line {
  stroke: url(#lineGrad);
  stroke-width: 1.4;
  opacity: 0.45;
  stroke-dasharray: 3 7;
  animation: flowDash 6s linear infinite;
  transition: opacity 0.3s var(--ease), stroke-width 0.3s var(--ease);
}
@keyframes flowDash { to { stroke-dashoffset: -100; } }

.hub-node circle { filter: drop-shadow(0 0 22px rgba(109, 91, 255, 0.55)); }
.hub-label {
  fill: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px;
}
.hub-sublabel {
  fill: rgba(255,255,255,0.85); font-family: 'Inter', sans-serif; font-weight: 500; font-size: 8px; letter-spacing: 0.08em;
}

.town-node circle {
  fill: var(--bg);
  stroke: var(--accent3);
  stroke-width: 2;
  transition: r 0.3s var(--ease), fill 0.3s var(--ease);
}
.town-label {
  fill: var(--text-dim);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 15px;
  transition: fill 0.3s var(--ease);
}
.town-node { cursor: default; }
.town-node:hover circle { r: 10; fill: var(--accent2); }
.town-node:hover text { fill: var(--text); }

@media (max-width: 640px) {
  .town-label { font-size: 12px; }
  .hub-label { font-size: 12px; }
  .hub-sublabel { font-size: 6.5px; }
}

/* ===================== FAQ ===================== */
.faq-list { display: grid; gap: 14px; max-width: 780px; }
.faq-item { border-radius: var(--radius-md); overflow: hidden; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 26px; cursor: pointer; font-weight: 600; font-size: 15.5px;
}
.faq-q .plus { width: 22px; height: 22px; flex-shrink: 0; position: relative; }
.faq-q .plus::before, .faq-q .plus::after {
  content: ""; position: absolute; background: var(--accent3); border-radius: 2px;
  transition: transform 0.3s var(--ease);
}
.faq-q .plus::before { width: 14px; height: 2px; top: 10px; left: 4px; }
.faq-q .plus::after { width: 2px; height: 14px; top: 4px; left: 10px; }
.faq-item.open .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-a p { padding: 0 26px 24px; color: var(--text-dim); font-size: 14.5px; max-width: 640px; }

/* ===================== CTA banner ===================== */
.cta-banner {
  border-radius: var(--radius-lg);
  padding: 70px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(109,91,255,0.22), rgba(255,79,216,0.16));
  border: 1px solid var(--border);
}
.cta-banner h2 { font-size: clamp(28px, 4.5vw, 44px); margin-bottom: 18px; }
.cta-banner p { color: var(--text-dim); max-width: 520px; margin: 0 auto 34px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===================== Contact ===================== */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form { padding: 40px; display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; }
.field label { font-size: 13px; color: var(--text-dim); font-weight: 500; }
.field input, .field select, .field textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color 0.3s, background 0.3s;
}
.field select { color-scheme: dark; }
.field select option { color: #111827; background: #fff; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent1); background: rgba(255,255,255,0.06);
}
.field textarea { resize: vertical; min-height: 110px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 13.5px; text-align: center; min-height: 1.2em; }
.form-status.success { color: var(--accent3); }
.form-status.error { color: var(--accent2); }

.contact-info { display: grid; gap: 18px; align-content: start; }
.info-card { padding: 26px; display: flex; gap: 16px; align-items: flex-start; }
.info-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--gradient-1); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(109,91,255,0.3);
}
.info-icon svg { color: #fff; width: 20px; height: 20px; }
.info-card h4 { font-size: 14.5px; margin-bottom: 4px; }
.info-card p, .info-card a { font-size: 14px; color: var(--text-dim); }
.info-card a:hover { color: var(--accent3); }

/* ===================== Footer ===================== */
footer { border-top: 1px solid var(--border); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand p { color: var(--text-dim); font-size: 14px; margin-top: 16px; max-width: 280px; }
.footer-col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dimmer); margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { font-size: 14px; color: var(--text-dim); transition: color 0.25s; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  padding-top: 26px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-dimmer);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s var(--ease);
}
.footer-social a:hover { background: var(--gradient-1); transform: translateY(-3px); }

/* ===================== Back to top ===================== */
.back-to-top {
  position: fixed; bottom: 26px; right: 26px; z-index: 90;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: all 0.4s var(--ease);
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--gradient-1); }