/* ============================================
   VORTEX · Diseño único - Taller de Motos
   ============================================ */

:root {
  --bg: #050505;
  --bg2: #0a0a0a;
  --bg3: #111;
  --surface: #181818;
  --border: #1e1e1e;
  --border-light: #2a2a2a;
  --text: #999;
  --text-light: #ccc;
  --text-white: #eee;
  --accent: #ff3333;
  --accent-dim: rgba(255, 51, 51, 0.15);
  --accent-glow: rgba(255, 51, 51, 0.25);
  --font: "Inter", system-ui, sans-serif;
  --font-display: "Syne", sans-serif;
  --font-mono: "DM Mono", monospace;
  --ease: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --radius: 12px;
  --max-w: 1280px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--accent);
  color: #fff;
}
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}
input,
select {
  font-family: inherit;
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  z-index: 10000;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-ring svg {
  width: 48px;
  height: 48px;
  color: var(--accent);
  animation: preloadSpin 1.2s linear infinite;
}
.preloader-ring circle {
  animation: preloadDash 1.5s ease-in-out infinite;
}
@keyframes preloadSpin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes preloadDash {
  0% {
    stroke-dashoffset: 264;
  }
  50% {
    stroke-dashoffset: 66;
  }
  100% {
    stroke-dashoffset: 264;
  }
}
.preloader-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 6px;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: all 0.5s var(--ease);
}
.nav.scrolled {
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding: 16px 0;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 4px;
  position: relative;
  z-index: 1001;
}
.nav-logo::after {
  content: "";
  position: absolute;
  right: -8px;
  top: -4px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  padding: 4px 0;
  transition: color 0.3s ease;
  overflow: hidden;
}
.nav-link::after {
  content: attr(data-text);
  position: absolute;
  top: 100%;
  left: 0;
  color: var(--accent);
  transition: top 0.3s var(--ease);
}
.nav-link:hover {
  color: transparent;
}
.nav-link:hover::after {
  top: 0;
}
.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-white);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.open span:first-child {
  transform: rotate(45deg) translateY(5px);
}
.nav-toggle.open span:last-child {
  transform: rotate(-45deg) translateY(-5px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}
.hero-visual {
  position: relative;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
}
.hero-image-inner {
  width: 100%;
  height: 100%;
  background: url("https://images.unsplash.com/photo-1558981806-ec527fa84c39?w=1200&q=85")
    center 30% / cover no-repeat;
  animation: heroScale 12s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes heroScale {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.06);
  }
}
.hero-grain {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}
.hero-grain::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.06'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 48px 80px;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 32px;
  animation: fadeUp 0.8s var(--ease) 0.3s both;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.2;
  }
}
.hero-title {
  margin-bottom: 24px;
}
.hero-line {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.05;
  letter-spacing: -2px;
}
.hero-line--alt {
  font-weight: 400;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 3rem);
}
.hero-line--accent {
  background: linear-gradient(135deg, var(--accent) 0%, #ff6b35 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-line:nth-child(1) {
  animation: fadeUp 0.8s var(--ease) 0.5s both;
}
.hero-line:nth-child(2) {
  animation: fadeUp 0.8s var(--ease) 0.7s both;
}
.hero-line:nth-child(3) {
  animation: fadeUp 0.8s var(--ease) 0.9s both;
}
.hero-desc {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 40px;
  font-weight: 300;
  animation: fadeUp 0.8s var(--ease) 1.1s both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s var(--ease) 1.3s both;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text);
  animation: fadeUp 1s 2s both;
}
.scroll-dot {
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(10px);
    opacity: 0;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 100px;
  padding: 2px;
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(255, 255, 255, 0.08) 70%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 51, 51, 0.2);
}
.btn--primary:hover {
  background: #e62e2e;
  transform: translateY(-3px);
  box-shadow: 0 16px 48px var(--accent-glow);
}
.btn--primary:active {
  transform: translateY(-1px);
}
.btn--primary svg {
  transition: transform 0.3s ease;
}
.btn--primary:hover svg {
  transform: translateX(4px);
}
.btn--ghost {
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--border-light);
}
.btn--ghost:hover {
  border-color: var(--text);
  color: var(--text-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.btn--ghost::before {
  display: none;
}

/* ===== LAB ===== */
.lab {
  padding: 140px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  position: relative;
}
.lab-sticky {
  position: sticky;
  top: 120px;
  align-self: start;
  padding-bottom: 40px;
}
.lab-sticky::before {
  content: "01";
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  position: absolute;
  top: -30px;
  left: -10px;
  opacity: 0.3;
  pointer-events: none;
  letter-spacing: -6px;
}
.label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 3px;
  display: block;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.lab-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -1px;
  line-height: 1.05;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.lab-sub {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.9;
  font-weight: 300;
  position: relative;
  z-index: 1;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}
.lab-sub strong {
  color: var(--text-white);
  font-weight: 600;
}
.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.lab-card {
  position: relative;
  padding: 32px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--bg2) 0%, var(--bg3) 100%);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s var(--ease);
  transform: translateY(0);
  display: flex;
  flex-direction: column;
}
.lab-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(
    135deg,
    transparent 35%,
    rgba(255, 51, 51, 0.2) 55%,
    transparent 75%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}
.lab-card:hover::before {
  opacity: 1;
}
.lab-card-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 20%,
    rgba(255, 51, 51, 0.08) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
}
.lab-card:hover .lab-card-bg {
  opacity: 1;
}
.lab-card:hover {
  border-color: rgba(255, 51, 51, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.lab-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 51, 51, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.lab-card-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}
.lab-card-number {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.lab-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.lab-card-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  line-height: 1.3;
  transition: color 0.3s ease;
}
.lab-card:hover .lab-card-content h3 {
  color: var(--accent);
}
.lab-card-content p {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.7;
  font-weight: 300;
}

/* ===== WORKS ===== */
.works {
  padding: 120px 0;
  overflow: hidden;
}
.works-header {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 48px;
}
.works-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -1px;
}
.text-accent {
  background: linear-gradient(135deg, var(--accent), #ff6b35);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.works-strip {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  animation: stripScroll 30s linear infinite;
  width: max-content;
}
.works-strip--reverse {
  animation: stripScrollReverse 30s linear infinite;
  margin-top: 16px;
}
@keyframes stripScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
@keyframes stripScrollReverse {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}
.works-item {
  flex-shrink: 0;
  width: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
  cursor: pointer;
  transition: transform 0.4s var(--ease);
}
.works-item:hover {
  transform: scale(0.97);
}
.works-item-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.works-item:hover .works-item-img {
  transform: scale(1.08);
}
.works-item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s var(--ease);
}
.works-item:hover .works-item-info {
  transform: translateY(0);
  opacity: 1;
}
.works-item-info span:first-child {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}
.works-item-info span:last-child {
  font-size: 0.72rem;
  color: var(--text);
}

/* ===== BOOKING ===== */
.booking {
  padding: 120px 24px;
  position: relative;
  background: var(--bg2);
  overflow: hidden;
}
.booking-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.booking-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 6s ease-in-out infinite;
}
@keyframes particleFloat {
  0% {
    transform: translateY(100%) scale(0);
    opacity: 0;
  }
  20% {
    opacity: 0.6;
  }
  80% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}
.booking-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.booking-header {
  text-align: center;
  margin-bottom: 56px;
}
.booking-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.booking-sub {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto;
  font-weight: 300;
}

/* Booking Flow */
.booking-flow {
  position: relative;
  min-height: 420px;
}
.booking-step {
  display: none;
  flex-direction: column;
  gap: 32px;
  animation: stepIn 0.5s var(--ease);
}
.booking-step.active {
  display: flex;
}
.booking-step.exit {
  display: flex;
  animation: stepOut 0.35s var(--ease) forwards;
}
@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes stepOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-16px);
  }
}
.step-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
}
.step-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Fields */
.field {
  position: relative;
}
.field-input {
  width: 100%;
  padding: 16px 0 8px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 400;
}
.field-input[type="date"] {
  color-scheme: dark;
  &::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
  }
}
.field-label {
  position: absolute;
  left: 0;
  top: 14px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 300;
  transition: all 0.3s ease;
  pointer-events: none;
}
.field-border {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border);
  transition: all 0.3s ease;
}
.field-border::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s var(--ease);
}
.field-input:focus + .field-label,
.field-input:not(:placeholder-shown) + .field-label {
  top: -10px;
  font-size: 0.75rem;
  color: var(--accent);
}
.field-input:focus ~ .field-border::after,
.field-input:not(:placeholder-shown) ~ .field-border::after {
  width: 100%;
}

/* Service Picker */
.service-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.pick-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pick-option::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255, 51, 51, 0.12) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}
.pick-option:hover::after {
  opacity: 1;
}
.pick-option.selected::after {
  opacity: 1;
  background: radial-gradient(
    circle at center,
    rgba(255, 51, 51, 0.18) 0%,
    transparent 60%
  );
}
.pick-option:hover {
  border-color: rgba(255, 51, 51, 0.3);
  background: rgba(255, 51, 51, 0.04);
  transform: translateY(-4px);
}
.pick-option.selected {
  border-color: var(--accent);
  background: rgba(255, 51, 51, 0.1);
  box-shadow: 0 0 24px var(--accent-dim);
}
.pick-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 51, 51, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pick-icon svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}
.pick-option span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Step Nav */
.step-nav {
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

/* Progress */
.booking-progress {
  margin-top: 48px;
}
.progress-track {
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 16px;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.5s var(--ease);
}
.progress-steps {
  display: flex;
  justify-content: space-between;
}
.progress-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  transition: all 0.4s var(--ease);
}
.progress-dot.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}
.progress-dot.done {
  background: rgba(255, 51, 51, 0.2);
  color: var(--accent);
}

/* Success */
.booking-success {
  display: none;
  text-align: center;
  padding: 60px 0;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: stepIn 0.6s var(--ease);
}
.booking-success.show {
  display: flex;
}
.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 51, 51, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 51, 51, 0.2);
}
.success-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}
.booking-success h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
}
.booking-success p {
  font-size: 0.9rem;
  color: var(--text);
  max-width: 400px;
  line-height: 1.8;
}

/* ===== REVIEWS ===== */
.reviews {
  padding: 100px 24px;
}
.reviews-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.reviews-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -1px;
  margin-bottom: 48px;
}
.reviews-marquee {
  overflow: hidden;
  mask-image: linear-gradient(
    to right,
    transparent,
    black 5%,
    black 95%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 5%,
    black 95%,
    transparent
  );
}
.reviews-track {
  display: flex;
  gap: 20px;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}
@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.review-card {
  flex-shrink: 0;
  width: 320px;
  padding: 28px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.review-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease);
}
.review-card:hover::before {
  transform: translateX(100%);
}
.review-card:hover {
  border-color: rgba(255, 51, 51, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: #ffc107;
  letter-spacing: 2px;
}
.review-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.review-card strong {
  font-size: 0.75rem;
  color: var(--text);
  font-weight: 500;
  font-family: var(--font-mono);
}

/* ===== FOOTER ===== */
.footer {
  position: relative;
  overflow: hidden;
}
.footer-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg2), var(--bg));
  pointer-events: none;
}
.footer-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 6px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text);
  margin-top: 16px;
  line-height: 1.7;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.footer-col a,
.footer-col span {
  display: block;
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 8px;
  transition: color 0.3s ease;
}
.footer-col a:hover {
  color: var(--accent);
}

.footer-marquee {
  padding: 24px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.footer-marquee span {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--border);
  letter-spacing: 4px;
  white-space: nowrap;
  animation: marqueeScroll 30s linear infinite;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.75rem;
  color: var(--text);
  font-family: var(--font-mono);
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1px;
  transition: color 0.3s;
}
.footer-social a:hover {
  color: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    position: absolute;
    inset: 0;
  }
  .hero-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      135deg,
      rgba(5, 5, 5, 0.85) 0%,
      rgba(5, 5, 5, 0.4) 50%,
      rgba(5, 5, 5, 0.85) 100%
    );
    z-index: 1;
  }
  .hero-content {
    padding: 120px 32px 60px;
    max-width: 100%;
  }
  .hero-desc {
    max-width: 100%;
  }
  .lab {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .lab-sticky {
    position: static;
  }
  .lab-sticky::before {
    font-size: 5rem;
    top: -20px;
  }
  .lab-grid {
    grid-template-columns: 1fr 1fr;
  }
  .service-picker {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(30px);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    padding: 48px;
    transition: right 0.5s var(--ease);
    border-left: 1px solid var(--border);
  }
  .nav-links.open {
    right: 0;
  }
  .nav-toggle {
    display: flex;
  }
  .lab-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .lab-sticky::before {
    font-size: 4rem;
    top: -10px;
    left: -5px;
  }
  .lab-sub {
    padding-left: 16px;
  }
  .lab-card {
    padding: 24px;
  }
  .works-item {
    width: 260px;
  }
  .service-picker {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
  .booking-step .step-fields {
    gap: 20px;
  }
}
@media (max-width: 480px) {
  .hero-content {
    padding: 100px 20px 40px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .service-picker {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .pick-option {
    padding: 14px 8px;
  }
  .step-nav {
    flex-direction: column;
    gap: 8px;
  }
  .step-nav .btn {
    width: 100%;
    justify-content: center;
  }
  .footer-links {
    grid-template-columns: 1fr;
  }
}