/* ============================================
   NEX Intelligence - Main Stylesheet
   ============================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0d0d0d;
  --white: #ffffff;
  --white-60: rgba(255,255,255,0.6);
  --white-50: rgba(255,255,255,0.5);
  --white-40: rgba(255,255,255,0.4);
  --white-20: rgba(255,255,255,0.2);
  --white-10: rgba(255,255,255,0.1);
  --white-05: rgba(255,255,255,0.05);
  --white-02: rgba(255,255,255,0.02);
  --zinc-400: #a1a1aa;
  --zinc-500: #71717a;
  --zinc-600: #52525b;
  --green: #4ade80;
  --glass-bg: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --glass-border: 1px solid rgba(255,255,255,0.05);
  --font-kdam: 'Kdam Thmor Pro', sans-serif;
  --font-poppins: 'Poppins', sans-serif;
  --font-serif: 'Source Serif 4', serif;
  --max-width: 1280px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-poppins);
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--white);
  color: #000;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  z-index: 9999;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}

/* Global focus-visible styles */
:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(255,255,255,0.4);
  outline-offset: 0;
}

img {
  display: block;
  max-width: 100%;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

.container--narrow {
  max-width: 768px;
}

/* ---- Fonts ---- */
.font-kdam {
  font-family: var(--font-kdam);
  font-weight: 400;
}

.font-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
}

/* ---- Glass Card Base ---- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  transition: background 0.25s, transform 0.25s;
}

.glass-card:hover {
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
  transform: translateY(-2px);
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
  background: linear-gradient(141deg, rgba(255,255,255,0.08) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(141deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(141deg, #000 0%, transparent 50%);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  border-radius: 9999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%),
              linear-gradient(90deg, rgba(24,24,27,0.4) 0%, rgba(24,24,27,0.4) 100%);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  position: sticky;
  top: 16px;
  z-index: 100;
  margin: 16px auto 0;
  width: calc(100% - 48px);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 4px;
  position: relative;
}

.logo-icon {
  width: 26px;
  height: 26px;
}

.logo-text {
  font-family: var(--font-kdam);
  font-size: 28px;
  letter-spacing: -0.85px;
  color: var(--white);
  line-height: 1.2;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.35px;
  color: var(--zinc-400);
  transition: color 0.2s;
}

.nav-link.active,
.nav-link:hover {
  color: var(--white);
  font-weight: 600;
}

.btn-nav {
  background: var(--white);
  color: #1a1c1c;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 8px 24px;
  border-radius: 9999px;
  transition: opacity 0.2s;
}

.btn-nav:hover {
  opacity: 0.9;
}

.btn-nav:active {
  transform: scale(0.97);
}

.btn-nav--mobile {
  display: none;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 11px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 24px 48px;
  position: relative;
  overflow: hidden;
}

.hero-dotted-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

.hero-dotted-bg canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 30%, var(--bg) 75%);
}

.hero > .navbar,
.hero > .hero-content {
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 48px;
  gap: 0;
}

.hero-badge {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border-radius: 9999px;
  padding: 6px 16px;
  font-size: 10px;
  color: var(--white-60);
  letter-spacing: 3px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}

.hero-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(174deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(174deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(174deg, #000 0%, transparent 50%);
  pointer-events: none;
}

.hero-title {
  font-size: 96px;
  line-height: 96px;
  letter-spacing: -2.4px;
  display: flex;
  flex-direction: column;
  margin-bottom: 32px;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 28px;
  color: var(--white-60);
  margin-bottom: 48px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--white);
  color: #000;
  font-family: var(--font-poppins);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 20px 40px;
  border-radius: 9999px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 25px 50px -12px rgba(255,255,255,0.1);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
}

.btn-availability {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 21px 25px;
  border-radius: 9999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(134deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.05);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
}

.dot-green {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.service-pills {
  display: flex;
  gap: 12px;
  opacity: 0.8;
  flex-wrap: wrap;
  justify-content: center;
}

.pill {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(133deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 9999px;
  padding: 9px 21px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.pill::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: linear-gradient(169deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(169deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(169deg, #000 0%, transparent 50%);
  pointer-events: none;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  margin-bottom: 80px;
}

.section-header--center {
  text-align: center;
}

.section-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--white-40);
  letter-spacing: 5.6px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: 60px;
  line-height: 1.15;
  letter-spacing: -2.4px;
}

.section-title .font-serif-italic {
  font-size: 60px;
  letter-spacing: -1.5px;
  line-height: 1.15;
}

.section-title--why {
  font-size: 54px;
  line-height: 1.1;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.section-services {
  padding: 56px 0 128px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card-icon {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.card-content h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  margin-bottom: 15px;
}

.card-content p {
  font-size: 14px;
  line-height: 22.75px;
  color: var(--white-50);
}

/* ============================================
   WHY US / METRICS
   ============================================ */
.section-why {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--white-05);
  padding: 128px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 48px;
}

.why-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.why-icon-circle {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.why-icon-circle::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(135deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(135deg, #000 0%, transparent 50%);
  pointer-events: none;
}

.why-icon-circle img {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

.why-item h4 {
  font-size: 18px;
  font-weight: 700;
  line-height: 28px;
  margin-bottom: 4px;
}

.why-item p {
  font-size: 14px;
  line-height: 20px;
  color: var(--white-50);
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px;
  border-radius: 16px;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  background: linear-gradient(to bottom, rgba(255,255,255,0.08), rgba(255,255,255,0.01));
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.2), transparent 40%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 40%);
  mask-image: linear-gradient(to bottom, #000, transparent 40%);
  pointer-events: none;
}

.metric-number {
  font-family: var(--font-poppins);
  font-size: 60px;
  font-weight: 900;
  letter-spacing: -3px;
  line-height: 60px;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--white-50);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.section-process {
  padding: 128px 0;
  max-width: var(--max-width);
  margin: 0 auto;
  overflow: hidden;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}

.process-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--white-10), transparent);
  transform: translateY(-0.5px);
  grid-column: 1 / -1;
  pointer-events: none;
}

.process-card {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: var(--glass-bg);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.process-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(141deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(141deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(141deg, #000 0%, transparent 50%);
  pointer-events: none;
}

.process-number {
  font-family: var(--font-poppins);
  font-size: 60px;
  font-weight: 900;
  color: rgba(255,255,255,0.05);
  line-height: 60px;
}

.process-card h4 {
  font-size: 20px;
  font-weight: 700;
  line-height: 28px;
  padding-top: 4px;
}

.process-card p {
  font-size: 14px;
  line-height: 20px;
  color: var(--white-40);
}

/* ============================================
   TECH STACK
   ============================================ */
.section-stack {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 0 128px;
  border-top: 1px solid var(--white-05);
}

.section-stack .section-header {
  margin-bottom: 64px;
}

.stack-row {
  display: flex;
  gap: 48px;
  justify-content: center;
  align-items: center;
  opacity: 0.3;
  flex-wrap: wrap;
}

.stack-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.stack-name {
  font-family: var(--font-poppins);
  font-size: 36px;
  font-weight: 900;
  line-height: 40px;
}

.stack-role {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   FAQ
   ============================================ */
.section-faq {
  padding: 56px 0 152px;
}

.section-faq .section-header {
  margin-bottom: 80px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: var(--glass-bg);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.2s;
}

.faq-item:hover {
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
}

.faq-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(174deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(174deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(174deg, #000 0%, transparent 50%);
  pointer-events: none;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.faq-question span {
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
}

.faq-chevron {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
  opacity: 0.5;
  transition: transform 0.25s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding-top: 16px;
}

.faq-answer p {
  font-size: 14px;
  line-height: 22px;
  color: var(--white-50);
}

/* ============================================
   CONTACT
   ============================================ */
.section-contact {
  display: flex;
  justify-content: center;
  padding: 0 24px 128px;
}

.contact-card {
  max-width: 1024px;
  width: 100%;
  border-radius: 48px;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  background: linear-gradient(to bottom, rgba(255,255,255,0.08), rgba(255,255,255,0.01));
  padding: 96px;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.2), transparent 40%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 40%);
  mask-image: linear-gradient(to bottom, #000, transparent 40%);
  pointer-events: none;
}

.contact-glow {
  position: absolute;
  top: -192px;
  right: -192px;
  width: 384px;
  height: 384px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  filter: blur(50px);
  pointer-events: none;
}

.contact-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.contact-header h2 {
  font-size: 54px;
  line-height: 57px;
  letter-spacing: -2.4px;
  margin-bottom: 24px;
}

.contact-header p {
  font-size: 18px;
  line-height: 28px;
  color: var(--white-60);
  max-width: 576px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  color: var(--white-40);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding-left: 8px;
}

.form-group input,
.form-group textarea {
  background: var(--white-05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 15px 24px;
  font-family: var(--font-poppins);
  font-size: 16px;
  color: var(--white);
  outline: none;
  transition: background 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--white-20);
}

.form-group input:focus,
.form-group textarea:focus {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}

.form-group textarea {
  min-height: 96px;
  resize: vertical;
}

.btn-submit {
  background: var(--white);
  color: #000;
  font-family: var(--font-poppins);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 3.2px;
  text-transform: uppercase;
  padding: 20px;
  border-radius: 16px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  line-height: 24px;
}

.btn-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0) scale(0.97);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--white-05);
  padding: 128px 32px 48px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 128px;
}

.footer-brand {
  max-width: 384px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-desc {
  font-size: 12px;
  font-style: italic;
  line-height: 19.5px;
  color: var(--zinc-500);
  letter-spacing: 1.2px;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  position: relative;
  overflow: hidden;
  transition: opacity 0.2s;
}

.social-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  -webkit-mask-image: linear-gradient(135deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(135deg, #000 0%, transparent 50%);
  pointer-events: none;
}

.social-link:hover {
  opacity: 1;
}

.social-link img {
  width: 11px;
  height: 11px;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: flex;
  gap: 96px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.footer-col a {
  font-size: 12px;
  font-style: italic;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--zinc-500);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--white-05);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom span {
  font-size: 11px;
  font-style: italic;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--zinc-600);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 64px;
    line-height: 68px;
  }

  .section-title {
    font-size: 44px;
    line-height: 60px;
  }

  .section-title .font-serif-italic {
    font-size: 44px;
    line-height: 48px;
  }

  .section-title--why {
    font-size: 40px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-card {
    padding: 64px;
    border-radius: 32px;
  }

  .contact-header h2 {
    font-size: 40px;
    line-height: 44px;
  }

  .footer-links {
    gap: 48px;
  }

  .stack-row {
    gap: 32px;
  }

  .stack-name {
    font-size: 28px;
    line-height: 32px;
  }

  .navbar {
    gap: 24px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 20px;
    margin: 12px 16px 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    background: rgba(24,24,27,0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 24px;
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  }

  .nav-links.open {
    display: flex;
  }

  .btn-nav {
    display: none;
  }

  .btn-nav--mobile {
    display: block;
    text-align: center;
    padding: 12px 24px;
    margin-top: 8px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding: 0 16px;
    min-height: auto;
  }

  .hero-content {
    padding-top: 32px;
  }

  .hero-title {
    font-size: 40px;
    line-height: 44px;
    letter-spacing: -1.2px;
  }

  .hero-title .font-serif-italic {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 32px;
  }

  .hero-subtitle br {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
    margin-bottom: 48px;
  }

  .btn-primary {
    padding: 16px 32px;
    font-size: 12px;
  }

  .service-pills {
    gap: 8px;
  }

  .pill {
    font-size: 9px;
    padding: 8px 14px;
    letter-spacing: 0.8px;
  }

  /* Sections */
  .section-services {
    padding: 40px 0 80px;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .section-label {
    font-size: 12px;
    letter-spacing: 3px;
  }

  .section-title {
    font-size: 32px;
    line-height: 42px;
  }

  .section-title .font-serif-italic {
    font-size: 32px;
    line-height: 36px;
  }

  .section-title--why {
    font-size: 30px;
    line-height: 1.15;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .glass-card {
    min-height: 260px;
    padding: 32px;
  }

  /* Why section */
  .section-why {
    padding: 80px 0;
  }

  .why-grid {
    gap: 48px;
  }

  .why-list {
    margin-top: 32px;
    gap: 24px;
  }

  .why-item {
    gap: 16px;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .metric-card {
    padding: 32px 24px;
  }

  .metric-number {
    font-size: 40px;
    line-height: 40px;
    letter-spacing: -2px;
  }

  .metric-label {
    font-size: 10px;
  }

  /* Process */
  .section-process {
    padding: 80px 0;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-line {
    display: none;
  }

  .process-card {
    padding: 24px;
  }

  .process-number {
    font-size: 40px;
    line-height: 40px;
  }

  /* Stack */
  .section-stack {
    padding: 40px 0 80px;
  }

  .section-stack .section-header {
    margin-bottom: 40px;
  }

  .stack-row {
    gap: 24px;
  }

  .stack-name {
    font-size: 22px;
    line-height: 28px;
  }

  /* FAQ */
  .section-faq {
    padding: 40px 0 80px;
  }

  .section-faq .section-header {
    margin-bottom: 48px;
  }

  .faq-question span {
    font-size: 14px;
    line-height: 20px;
  }

  /* Contact */
  .section-contact {
    padding: 0 16px 80px;
  }

  .contact-card {
    padding: 40px 24px;
    border-radius: 24px;
  }

  .contact-header h2 {
    font-size: 32px;
    line-height: 36px;
    letter-spacing: -1.2px;
  }

  .contact-header p {
    font-size: 14px;
    line-height: 22px;
  }

  .contact-content {
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .btn-submit {
    font-size: 14px;
    letter-spacing: 2px;
    padding: 18px;
  }

  /* Footer */
  .footer {
    padding: 64px 16px 32px;
  }

  .footer-top {
    flex-direction: column;
    gap: 48px;
    margin-bottom: 48px;
  }

  .footer-links {
    gap: 32px;
    flex-wrap: wrap;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
    padding-top: 24px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
    line-height: 36px;
  }

  .hero-title .font-serif-italic {
    font-size: 32px;
  }

  .section-title {
    font-size: 28px;
    line-height: 36px;
  }

  .section-title .font-serif-italic {
    font-size: 28px;
    line-height: 32px;
  }

  .section-title--why {
    font-size: 26px;
  }

  .contact-header h2 {
    font-size: 26px;
    line-height: 30px;
  }

  .metric-number {
    font-size: 32px;
    line-height: 32px;
  }

  .metric-card {
    padding: 24px 16px;
  }
}