/* ============================================================
   CODEXMINE — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;0,9..40,800;0,9..40,900;1,9..40,400;1,9..40,700;1,9..40,900&family=JetBrains+Mono:wght@400;500;700&family=Instrument+Serif:ital@0;1&display=swap');

/* ---- Tokens ---- */
:root {
  --bg: #ffffff;
  --bg-secondary: #f8f9fb;
  --bg-tertiary: #f0f2f7;
  --surface: #ffffff;
  --surface-2: #f4f6fb;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.15);
  --text-primary: #0a0e1a;
  --text-secondary: #4a5568;
  --text-muted: #9aa3b2;
  --accent: #2563eb;
  --accent-light: #dbeafe;
  --accent-dark: #1d4ed8;
  --accent-glow: rgba(37,99,235,0.18);
  --nav-bg: rgba(255,255,255,0.82);
  --card-bg: #ffffff;
  --card-shadow: 0 2px 24px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 12px 48px rgba(0,0,0,0.12);
  --dark-section: #050810;
  --transition: 0.4s cubic-bezier(0.4,0,0.2,1);
  --ease-expo: cubic-bezier(0.19,1,0.22,1);
  --radius: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;
}

[data-theme="dark"] {
  --bg: #050810;
  --bg-secondary: #0c1021;
  --bg-tertiary: #111827;
  --surface: #0d1425;
  --surface-2: #111827;
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.14);
  --text-primary: #f0f4ff;
  --text-secondary: #8b9cb8;
  --text-muted: #4a5a72;
  --accent: #3b82f6;
  --accent-light: rgba(59,130,246,0.12);
  --accent-dark: #2563eb;
  --accent-glow: rgba(59,130,246,0.25);
  --nav-bg: rgba(5,8,16,0.88);
  --card-bg: #0d1425;
  --card-shadow: 0 2px 24px rgba(0,0,0,0.4);
  --card-shadow-hover: 0 12px 48px rgba(0,0,0,0.6);
  --dark-section: #030508;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

body.no-scroll {
  overflow: hidden;
  height: 100vh;
  touch-action: none;
  overscroll-behavior: none;
}

/* ---- Typography ---- */
.font-display { font-family: 'DM Sans', sans-serif; }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.font-serif { font-family: 'Instrument Serif', serif; }

h1, h2, h3 { font-family: 'DM Sans', sans-serif; font-weight: 900; }
h4, h5, h6 { font-family: 'DM Sans', sans-serif; font-weight: 700; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 20px;
  transition: all 0.5s var(--ease-expo);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  padding: 10px 20px 10px 12px;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center; 
}

.nav-logo-img img { width: 40px; height: 40px; }

.nav-logo-text {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.nav-logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.25s;
  letter-spacing: 0.01em;
}

.nav-link:hover, .nav-link.active { color: var(--accent); background: var(--accent-light); }

.nav-divider { width: 1px; height: 20px; background: var(--border); margin: 0 8px; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--text-primary);
  color: var(--bg);
  font-size: 13px;
  font-weight: 800;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s var(--ease-expo);
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-expo);
}

.nav-cta:hover::before { transform: translateY(0); }
.nav-cta span, .nav-cta svg { position: relative; z-index: 1; }
.nav-cta:hover { box-shadow: 0 8px 32px var(--accent-glow); }

/* Theme toggle */
.theme-toggle {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all 0.25s;
  margin-right: 4px;
}

.theme-toggle:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-light); }

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text-primary);
  transition: all 0.35s var(--ease-expo);
}

.mobile-toggle span:nth-child(1) { width: 22px; }
.mobile-toggle span:nth-child(2) { width: 22px; }
.mobile-toggle span:nth-child(3) { width: 14px; background: var(--accent); }

.mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-toggle.open span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); width: 22px; }

/* Mobile menu overlay */
#mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateY(-100%);
  transition: transform 0.7s var(--ease-expo);
  pointer-events: none;
}

#mobile-menu.open { transform: translateY(0); pointer-events: all; }

.m-link {
  font-size: clamp(36px, 10vw, 56px);
  font-weight: 900;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.04em;
  opacity: 0;
  transform: translateY(40px);
  transition: color 0.25s, opacity 0.5s, transform 0.5s;
}

#mobile-menu.open .m-link { opacity: 1; transform: translateY(0); }
#mobile-menu.open .m-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .m-link:nth-child(2) { transition-delay: 0.17s; }
#mobile-menu.open .m-link:nth-child(3) { transition-delay: 0.24s; }
#mobile-menu.open .m-link:nth-child(4) { transition-delay: 0.31s; }
.m-link:hover { color: var(--accent); }

.m-theme-toggle {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s 0.4s, transform 0.5s 0.4s;
}

#mobile-menu.open .m-theme-toggle { opacity: 1; transform: translateY(0); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s var(--ease-expo), transform 0.8s var(--ease-expo); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(var(--rot,0deg)); }
  50% { transform: translateY(-16px) rotate(var(--rot,0deg)); }
}

.icon-float {
  animation: float 6s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}

@keyframes ping {
  0% { transform: scale(1); opacity: 0.8; }
  75%, 100% { transform: scale(2); opacity: 0; }
}

.pulse-ring {
  animation: ping 1.5s cubic-bezier(0,0,0.2,1) infinite;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg);
  padding: 120px 24px 80px;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 70vw;
  height: 70vw;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  animation: float 10s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-light);
  border: 1px solid rgba(37,99,235,0.25);
  border-radius: 99px;
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-expo) 0.2s forwards;
}

.hero-title {
  font-size: clamp(48px, 8vw, 112px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-expo) 0.35s forwards;
}

.hero-title .accent { color: var(--accent); }
.hero-title .serif { font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; color: var(--text-muted); }

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.65;
  font-weight: 400;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-expo) 0.5s forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-expo) 0.65s forwards;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--text-primary);
  color: var(--bg);
  font-size: 14px;
  font-weight: 800;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.2s;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-expo);
}

.btn-primary:hover::before { transform: translateY(0); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-primary:hover { box-shadow: 0 8px 32px var(--accent-glow); transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 700;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.btn-arrow .arrow-circle {
  width: 38px; height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s var(--ease-expo);
  transform: rotate(-45deg);
}

.btn-arrow:hover .arrow-circle { background: var(--accent); border-color: var(--accent); transform: rotate(0deg); }
.btn-arrow:hover .arrow-circle svg { stroke: white; }

/* ============================================================
   SECTIONS — SHARED
   ============================================================ */
.section { padding: 96px 0; }
.section-lg { padding: 128px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}
.section-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}
.section-title .muted { color: var(--text-muted); font-style: italic; font-family: 'Instrument Serif', serif; font-weight: 400; }

/* ============================================================
   COMPANIES
   ============================================================ */
.companies-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  overflow: hidden;
}

.companies-label {
  text-align: center;
  padding: 32px 24px 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.companies-track-wrap {
  overflow: hidden;
  padding: 24px 0;
  position: relative;
}

.companies-track-wrap::before,
.companies-track-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.companies-track-wrap::before { left: 0; background: linear-gradient(to right, var(--bg-secondary), transparent); }
.companies-track-wrap::after { right: 0; background: linear-gradient(to left, var(--bg-secondary), transparent); }

.companies-track {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.company-logo-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.3s;
}

.company-logo-pill:hover {
  color: var(--accent);
  border-color: color-mix(in oklab, var(--accent) 45%, transparent);
  background: color-mix(in oklab, var(--surface) 84%, var(--accent) 16%);
  transform: translateY(-2px);
}

.companies-track img {
  height: 28px;
  width: auto;
  opacity: 0.45;
  filter: grayscale(1);
  transition: all 0.3s;
}

.companies-track img:hover { opacity: 0.9; filter: grayscale(0); }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

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

.about-text p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-text p strong { color: var(--text-primary); }

.tech-stack {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.tech-stack h4 {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace;
}

.tech-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.tech-item:last-child { border-bottom: none; }

.tech-item-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
  font-family: 'JetBrains Mono', monospace;
}

.tech-item-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  transition: transform 0.3s;
}

.tech-item:hover .tech-item-value { transform: translateX(6px); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { background: var(--bg-secondary); }

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  position: relative;
  padding: 48px 40px;
  border-right: 1px solid var(--border);
  background: var(--surface);
  transition: background 0.5s, transform 0.3s;
  overflow: hidden;
}

.service-card:last-child { border-right: none; }

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.5s;
}

.service-card:hover::before { opacity: 1; }

.service-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 52px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  transition: color 0.5s;
  font-family: 'JetBrains Mono', monospace;
}

.service-card:hover .service-num { color: rgba(255,255,255,0.12); }

.service-icon {
  position: relative;
  z-index: 1;
  width: 48px; height: 48px;
  margin-bottom: 28px;
  color: var(--accent);
  transition: color 0.4s;
}

.service-card:hover .service-icon { color: white; }

.service-title {
  position: relative;
  z-index: 1;
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  transition: color 0.4s;
}

.service-card:hover .service-title { color: white; }

.service-desc {
  position: relative;
  z-index: 1;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  transition: color 0.4s;
}

.service-card:hover .service-desc { color: rgba(255,255,255,0.8); }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-section { background: var(--bg); }

.project-row {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.project-row.reverse { direction: rtl; }
.project-row.reverse > * { direction: ltr; }

.project-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
}

.project-image-inner {
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.7s var(--ease-expo);
  position: relative;
  overflow: hidden;
}

.project-image:hover .project-image-inner { transform: scale(1.03); }

.project-image-num {
  font-size: 80px;
  font-weight: 900;
  color: var(--border);
  font-family: 'JetBrains Mono', monospace;
  transition: color 0.5s;
}

.project-image:hover .project-image-num { color: var(--accent-light); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}

.project-image:hover .project-overlay { opacity: 1; }

.project-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}

.project-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.project-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--text-primary);
  padding-bottom: 6px;
  transition: all 0.3s;
}

.project-link:hover { color: var(--accent); border-color: var(--accent); }
.project-link svg { transition: transform 0.3s; }
.project-link:hover svg { transform: translateX(4px); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--bg-secondary); }

.testimonials-header {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
}

.testimonials-left { position: sticky; top: 120px; height: fit-content; }

.t-cards { display: flex; flex-direction: column; gap: 24px; }

.t-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.4s, transform 0.4s;
}

.t-card:hover { box-shadow: var(--card-shadow-hover); transform: translateY(-2px); }

.t-card-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 80px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}

.t-quote {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-primary);
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.t-author { display: flex; align-items: center; gap: 16px; position: relative; z-index: 1; }

.t-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 15px;
  color: white;
  flex-shrink: 0;
}

.t-name { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.t-company { font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ============================================================
   CONTACT / CTA
   ============================================================ */
.contact-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw; height: 60vw;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  max-width: 900px;
  margin: 0 auto;
}

.form-header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface-2);
}

.form-header-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.form-dots { display: flex; gap: 6px; }
.form-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); }

.form-body { display: grid; grid-template-columns: 1fr 1fr; }

.form-field {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.form-field:nth-child(2) { border-right: none; }
.form-field.full { grid-column: 1 / -1; border-right: none; }

.form-field:hover { background: var(--surface-2); }

.form-field:focus-within {
  background: var(--accent-glow);
}

.form-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}

.form-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  letter-spacing: -0.02em;
  caret-color: var(--accent);
  resize: none;
}

.form-input::placeholder { color: var(--text-muted); opacity: 0.8; }
.form-input:focus::placeholder { color: var(--text-secondary); opacity: 1; }

.form-submit {
  grid-column: 1 / -1;
  position: relative;
  overflow: hidden;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-top: 1px solid var(--border);
}

.form-submit-inner {
  padding: 44px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: transparent;
  transition: background 0.5s var(--ease-expo);
  border-radius: 0 0 calc(var(--radius-xl) - 1px) calc(var(--radius-xl) - 1px);
  position: relative;
  overflow: hidden;
}

.form-submit-bg {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(100%);
  transition: transform 0.6s var(--ease-expo);
}

.form-submit:hover .form-submit-bg { transform: translateY(0); }
.form-submit-text, .form-submit-arrow { position: relative; z-index: 1; transition: color 0.4s; }

.form-submit-text {
  font-size: 24px;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  font-style: italic;
}

.form-submit:hover .form-submit-text { color: #fff; }

.form-submit-arrow {
  width: 44px; height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s;
}

.form-submit-arrow svg { stroke: var(--text-primary); transition: stroke 0.4s; }
.form-submit:hover .form-submit-arrow { border-color: rgba(255,255,255,0.8); }
.form-submit:hover .form-submit-arrow svg { stroke: #fff; }

/* Status message */
.form-status {
  text-align: center;
  padding: 16px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  margin-top: 16px;
  display: none;
}

.form-status.success { background: rgba(16,185,129,0.1); color: #10b981; display: block; }
.form-status.error { background: rgba(239,68,68,0.1); color: #ef4444; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 5fr 3fr 4fr;
  gap: 64px;
  margin-bottom: 0;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
}

.footer-brand h3 {
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.footer-brand h3 span { color: var(--accent); }

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.25s;
}

.footer-email:hover { color: var(--accent); }

.footer-email-line {
  width: 40px; height: 2px;
  background: var(--accent);
  transition: width 0.35s var(--ease-expo);
}

.footer-email:hover .footer-email-line { width: 64px; }

.footer-nav-title {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
}

.footer-nav-list { list-style: none; }

.footer-nav-list li { margin-bottom: 16px; }

.footer-nav-list a {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.25s, transform 0.25s;
  display: inline-block;
}

.footer-nav-list a:hover { color: var(--accent); transform: translateX(4px); }

.footer-social { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }

.social-pill {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.25s;
}

.social-pill:hover { background: var(--text-primary); color: var(--bg); border-color: transparent; }

.footer-location p { font-size: 13px; font-weight: 700; color: var(--text-primary); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.footer-location span { font-size: 13px; color: var(--text-muted); }

.footer-marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  cursor: default;
}

.footer-marquee {
  display: flex;
  width: max-content;
  animation: marquee 35s linear infinite;
}

.footer-marquee h2 {
  font-size: clamp(80px, 12vw, 160px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  opacity: 0.04;
  padding: 0 24px;
  transition: opacity 1.2s;
}

.footer-marquee-wrap:hover .footer-marquee h2 { opacity: 0.25; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.25s;
}
.footer-legal a:hover { color: var(--accent); }

/* ============================================================
   PAGE HEADERS (about, services, work, contact, project)
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.page-hero-bg-text {
  position: absolute;
  top: -5%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 28vw;
  font-weight: 900;
  color: var(--text-primary);
  opacity: 0.025;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: -0.04em;
  user-select: none;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.manifesto-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 64px;
  margin-bottom: 96px;
}

.manifesto-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.manifesto-card {
  padding: 48px 40px;
  border-right: 1px solid var(--border);
  background: var(--surface);
}

.manifesto-card:last-child { border-right: none; }

.manifesto-card-num {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace;
}

.manifesto-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.manifesto-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.founder-section { padding: 80px 0; }

.founder-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: center;
}

.founder-image {
  aspect-ratio: 4/5;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.founder-image-label {
  position: absolute;
  bottom: 32px;
  left: 32px;
  z-index: 10;
}

.founder-image-label p {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.founder-image-label h4 {
  font-size: 28px;
  font-weight: 900;
  color: white;
  letter-spacing: -0.03em;
}

.founder-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
}

.founder-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.stat-num { font-size: 40px; font-weight: 900; color: var(--text-primary); letter-spacing: -0.04em; line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 10px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-page-section { padding: 80px 0; }

.services-page-layout {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 64px;
}

.services-sidebar { position: sticky; top: 120px; height: fit-content; }

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-left: 3px solid transparent;
  margin-bottom: 4px;
  border-radius: 0 10px 10px 0;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
}

.sidebar-link span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  transition: color 0.25s;
}

.sidebar-link.active, .sidebar-link:hover {
  border-left-color: var(--accent);
  background: var(--accent-light);
}

.sidebar-link.active span, .sidebar-link:hover span { color: var(--text-primary); }

.service-layer {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.service-layer:last-child { border-bottom: none; }

.layer-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
}

.layer-num {
  font-size: 56px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}

.layer-title { font-size: 36px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.03em; }

.layer-items { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.layer-item h4 {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.layer-item p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* ============================================================
   WORK PAGE
   ============================================================ */
.work-list { border-top: 1px solid var(--border); }

.work-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: padding 0.4s;
}

.work-item:hover { padding-left: 20px; }



.work-item-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.work-item-title {
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 0.95;
  transition: transform 0.4s var(--ease-expo);
}

.work-item:hover .work-item-title { transform: translateX(8px); }

.work-item-right { text-align: right; flex-shrink: 0; }

.work-item-role {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  transition: color 0.3s;
}

.work-item:hover .work-item-role { color: var(--text-primary); }

.work-item-stack {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--border-strong);
  font-family: 'JetBrains Mono', monospace;
}

.work-item-preview {
  position: absolute;
  right: 200px;
  top: 50%;
  transform: translateY(-50%);
  width: 280px;
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
  z-index: 5;
}

.work-item:hover .work-item-preview { opacity: 1; }

.work-item-preview-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   PROJECT DETAILS PAGE
   ============================================================ */
.project-detail-hero { background: var(--bg); }

.project-detail-specs {
  border-left: 2px solid var(--border);
  padding-left: 32px;
}

.spec-item { margin-bottom: 32px; }
.spec-label { font-size: 10px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; font-family: 'JetBrains Mono', monospace; }
.spec-value { font-size: 14px; font-weight: 700; color: var(--text-primary); text-transform: uppercase; letter-spacing: 0.02em; }
.spec-value.accent { color: var(--accent); font-family: 'JetBrains Mono', monospace; }

.project-mockup {
  width: 100%;
  aspect-ratio: 21/9;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  margin: 64px 0;
}

.project-mockup-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 44px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.project-mockup-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.project-mockup-dots { display: flex; gap: 6px; }
.project-mockup-dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--border); }

.project-mockup-content {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100% - 44px);
  margin-top: 44px;
}

.project-mockup-placeholder {
  font-size: 18px;
  font-weight: 700;
  color: var(--border-strong);
  letter-spacing: 0.04em;
  font-style: italic;
  font-family: 'Instrument Serif', serif;
}

.project-result-box {
  padding: 36px;
  background: var(--accent-light);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: var(--radius-lg);
}

.project-result-box h4 {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}

.project-result-box p {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
}

.build-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.build-spec {
  padding: 32px;
  background: var(--surface);
}

.build-spec h5 {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.build-spec p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.project-nav-link { text-decoration: none; }
.project-nav-label { font-size: 9px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 8px; font-family: 'JetBrains Mono', monospace; transition: color 0.25s; }
.project-nav-link:hover .project-nav-label { color: var(--accent); }
.project-nav-title { font-size: 20px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-page-section {
  background: var(--bg);
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  padding-top: 140px;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}

.contact-info-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.contact-info-card {
  padding: 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s;
}

.contact-info-card:hover { border-color: var(--accent); }
.contact-info-card-label { font-size: 9px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; font-family: 'JetBrains Mono', monospace; }
.contact-info-card a { font-size: 14px; font-weight: 700; color: var(--text-primary); text-decoration: none; transition: color 0.25s; }
.contact-info-card a:hover { color: var(--accent); }

.contact-status {
  padding: 24px;
  border-left: 2px solid var(--accent);
  background: var(--accent-glow);
}

.status-dot-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.status-dot { position: relative; width: 8px; height: 8px; }
.status-dot-inner { position: absolute; inset: 0; border-radius: 50%; background: #10b981; }
.status-dot-ring { position: absolute; inset: -2px; border-radius: 50%; background: rgba(16,185,129,0.4); animation: ping 1.5s cubic-bezier(0,0,0.2,1) infinite; }
.status-label { font-size: 9px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: #10b981; font-family: 'JetBrains Mono', monospace; }
.contact-status p { font-size: 13px; font-style: italic; color: var(--text-secondary); line-height: 1.5; }

/* ============================================================
   FLOATING ICONS (Hero)
   ============================================================ */
.hero-floaters {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}

.floater {
  position: absolute;
  width: 64px; height: 64px;
  animation: float 6s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

.floater img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1)); }

.floater-chip {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: color-mix(in oklab, var(--surface) 88%, var(--accent) 12%);
  border: 1px solid color-mix(in oklab, var(--accent) 35%, transparent);
  box-shadow: 0 10px 26px rgba(37,99,235,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

[data-theme="dark"] .floater-chip {
  background: color-mix(in oklab, var(--surface) 80%, var(--accent) 20%);
}

.floater-chip svg {
  width: 30px;
  height: 30px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid,
  .services-header,
  .testimonials-header,
  .manifesto-grid,
  .founder-grid,
  .services-page-layout,
  .contact-page-grid { grid-template-columns: 1fr; gap: 48px; }

  .project-row,
  .project-row.reverse { grid-template-columns: 1fr; direction: ltr; }
  .project-row.reverse .project-image { order: -1; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none; border-bottom: 1px solid var(--border); }

  .manifesto-cards { grid-template-columns: 1fr; }
  .manifesto-card { border-right: none; border-bottom: 1px solid var(--border); }
  .manifesto-card:last-child { border-bottom: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .services-sidebar { display: none; }

  .work-item-preview { display: none; }

  .form-body { grid-template-columns: 1fr; }
  .form-field:nth-child(2) { border-right: none; border-left: none; }
  .form-field { border-right: none; }

  .founder-stats { gap: 32px; }
  .layer-items { grid-template-columns: 1fr; gap: 32px; }
  .build-specs-grid { grid-template-columns: 1fr; }

  .contact-info-cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .section, .section-lg { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .founder-stats { flex-wrap: wrap; gap: 24px; }
  .hero {
    padding: 96px 16px 56px;
    align-items: center;
    justify-content: center;
  }

  .hero-grid-bg {
    background-size: 42px 42px;
    opacity: 0.55;
  }

  .hero-glow {
    top: -6%;
    width: 120vw;
    height: 120vw;
    opacity: 0.85;
  }

  .hero-content {
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
    padding: 72px 20px 26px;
    border: 1px solid color-mix(in oklab, var(--accent) 20%, transparent);
    border-radius: 28px;
    background: linear-gradient(180deg, color-mix(in oklab, var(--surface) 92%, transparent) 0%, color-mix(in oklab, var(--surface) 80%, var(--accent) 10%) 100%);
    box-shadow: 0 24px 70px rgba(15,23,42,0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

  .hero-content::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    pointer-events: none;
    background: radial-gradient(circle at top, rgba(37,99,235,0.16), transparent 65%);
    opacity: 0.9;
  }

  .hero-content::after {
    content: 'MOBILE-FIRST IMPACT';
    position: absolute;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 1px solid color-mix(in oklab, var(--accent) 30%, transparent);
    border-radius: 999px;
    background: color-mix(in oklab, var(--surface) 84%, var(--accent) 16%);
    color: var(--accent);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(37,99,235,0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .hero-title,
  .hero-sub,
  .hero-actions {
    position: relative;
    z-index: 2;
  }

  .hero-title {
    font-size: clamp(38px, 11vw, 66px);
    margin-bottom: 20px;
    line-height: 0.92;
    text-wrap: balance;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
  }

  .hero-sub {
    font-size: 16px;
    max-width: 34rem;
    margin-bottom: 32px;
    text-wrap: balance;
  }

  .hero-actions {
    width: 100%;
    gap: 12px;
  }

  .hero-actions > * {
    width: min(100%, 320px);
  }

  .btn-primary, .btn-arrow {
    width: 100%;
    justify-content: center;
    min-height: 54px;
  }

  .btn-arrow {
    padding: 14px 20px;
    border-radius: 16px;
    background: color-mix(in oklab, var(--surface) 86%, var(--accent) 8%);
    border: 1px solid var(--border-strong);
    box-shadow: 0 12px 28px rgba(15,23,42,0.06);
    letter-spacing: 0.03em;
  }

  .btn-arrow .arrow-circle {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
  }

  .btn-primary:active,
  .btn-arrow:active {
    transform: scale(0.98);
  }

  .hero-content,
  .hero-content::before {
    transition: transform 0.3s var(--ease-expo), box-shadow 0.3s var(--ease-expo);
  }

  .hero-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 28px 80px rgba(15,23,42,0.12);
  }

  .hero-floaters {
    inset: 0;
    z-index: 4;
  }

  .hero-floaters .floater {
    width: 48px;
    height: 48px;
    opacity: 0.95;
    filter: drop-shadow(0 10px 18px rgba(37,99,235,0.14));
  }

  .hero-floaters .floater:nth-child(1) {
    top: 10%;
    left: 6%;
  }

  .hero-floaters .floater:nth-child(2) {
    top: 12%;
    right: 6%;
  }

  .hero-floaters .floater:nth-child(3) {
    bottom: 10%;
    left: 8%;
  }

  .hero-floaters .floater:nth-child(4) {
    bottom: 8%;
    right: 8%;
  }

  .hero-floaters .floater-chip {
    border-radius: 14px;
  }

  .hero-floaters .floater-chip svg {
    width: 22px;
    height: 22px;
  }

  .m-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: var(--surface);
    box-shadow: 0 12px 28px rgba(15,23,42,0.08);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.25s var(--ease-expo), box-shadow 0.25s var(--ease-expo), border-color 0.25s var(--ease-expo), background 0.25s var(--ease-expo);
  }

  .m-theme-toggle .theme-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--accent);
    flex: 0 0 36px;
  }

  .m-theme-toggle .theme-icon svg {
    width: 18px;
    height: 18px;
  }

  .m-theme-toggle:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
    background: color-mix(in oklab, var(--surface) 86%, var(--accent) 14%);
    box-shadow: 0 16px 32px rgba(37,99,235,0.12);
  }

  .section-title { font-size: clamp(32px, 8vw, 56px); }
  .testimonials-left { display: none; }
  .testimonials-header { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero {
    padding: 88px 14px 48px;
    min-height: 100svh;
  }

  .hero-content {
    padding: 66px 16px 22px;
    border-radius: 24px;
  }

  .hero-content::after {
    top: 16px;
    padding: 7px 12px;
    font-size: 9px;
    letter-spacing: 0.18em;
  }

  .hero-title { font-size: clamp(34px, 12vw, 52px); }

  .hero-sub {
    font-size: 15px;
    margin-bottom: 28px;
  }

  .hero-actions { flex-direction: column; align-items: center; justify-content: center; text-align: center; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .btn-arrow { text-transform: none; }

  .m-theme-toggle {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   DARK MODE OVERRIDES
   ============================================================ */
[data-theme="dark"] .hero-grid-bg {
  opacity: 0.4;
}

[data-theme="dark"] .companies-track img { opacity: 0.25; filter: grayscale(1) brightness(2); }
[data-theme="dark"] .companies-track img:hover { opacity: 0.7; }

[data-theme="dark"] .project-image { background: var(--bg-secondary); }
[data-theme="dark"] .project-image-num { color: rgba(255,255,255,0.06); }

[data-theme="dark"] .nav-inner { box-shadow: 0 4px 24px rgba(0,0,0,0.3); }

/* ============================================================
   LOADING SCREEN
   ============================================================ */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}

#loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner {
  text-align: center;
}

.loader-logo {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.loader-logo span { color: var(--accent); }

.loader-bar-wrap {
  width: 160px;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  animation: loaderProgress 1.2s var(--ease-expo) forwards;
}

@keyframes loaderProgress {
  from { width: 0; }
  to { width: 100%; }
}

/* ============================================================
   ACTIVE NAV INDICATOR
   ============================================================ */
.nav-link.current {
  color: var(--accent);
  background: var(--accent-light);
}

/* ============================================================
   EXTRA RESPONSIVE FIXES
   ============================================================ */
@media (max-width: 1024px) {
  .responsive-2col {
    grid-template-columns: 1fr !important;
  }

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

  .project-detail-specs {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
}

@media (max-width: 600px) {
  .project-detail-specs {
    grid-template-columns: 1fr;
  }
  .spec-item { margin-bottom: 20px; }
  .hero-floaters .floater { opacity: 0.85; }
  .page-hero-bg-text { font-size: 40vw; }
}

/* ============================================================
   NAV INNER SCROLLED
   ============================================================ */
.nav-inner.scrolled {
  box-shadow: 0 8px 48px rgba(0,0,0,0.1);
}

[data-theme="dark"] .nav-inner.scrolled {
  box-shadow: 0 8px 48px rgba(0,0,0,0.4);
}