/* ============================================
   SURAJ SINGH — PORTFOLIO
   ============================================ */

:root {
  --bg: #0a0a0f;
  --bg-2: #0f0f17;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --text: #ededed;
  --muted: #8a8a9a;
  --muted-2: #5a5a6a;

  --accent-1: #06b6d4;   /* cyan */
  --accent-2: #3b82f6;   /* blue */
  --accent-3: #f59e0b;   /* amber */
  --accent-grad: linear-gradient(135deg, #06b6d4 0%, #3b82f6 60%, #f59e0b 100%);
  --accent-grad-2: linear-gradient(135deg, #06b6d4, #3b82f6);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 30px 80px -20px rgba(0,0,0,0.6);

  --max: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--accent-2); color: #fff; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

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

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

/* ============================================
   AMBIENT BACKGROUND
   ============================================ */

.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  will-change: transform;
}
.blob-1 {
  width: 600px; height: 600px;
  background: #06b6d4;
  top: -200px; left: -200px;
  opacity: 0.22;
  animation: blob 20s ease-in-out infinite;
}
.blob-2 {
  width: 500px; height: 500px;
  background: #3b82f6;
  top: 30%; right: -150px;
  opacity: 0.22;
  animation: blob 25s ease-in-out infinite reverse;
}
.blob-3 {
  width: 450px; height: 450px;
  background: #f59e0b;
  bottom: -150px; left: 30%;
  opacity: 0.12;
  animation: blob 30s ease-in-out infinite;
}

@keyframes blob {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(60px,-40px) scale(1.1); }
  66% { transform: translate(-40px,60px) scale(0.95); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor, .cursor-dot {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, opacity 0.2s;
  mix-blend-mode: difference;
}
.cursor {
  width: 36px; height: 36px;
  border: 1.5px solid #fff;
  transform: translate(-50%, -50%);
}
.cursor-dot {
  width: 5px; height: 5px;
  background: #fff;
  transform: translate(-50%, -50%);
}
.cursor.hover { width: 60px; height: 60px; }
@media (max-width: 900px) {
  .cursor, .cursor-dot { display: none; }
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0; right: 0;
  z-index: 100;
  background: rgba(8, 8, 12, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 8px 32px -12px rgba(0,0,0,0.5);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav.scrolled {
  background: rgba(8, 8, 12, 0.97);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 36px;
}
.logo-mark {
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  border-radius: 8px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-display);
}
.dot { color: var(--accent-2); }

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a {
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--accent-grad-2);
  border-radius: 2px;
  transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  background: #fff;
  border-radius: 8px;
  color: #0a0a0f;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.6);
  background: var(--accent-1);
  color: #fff;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.nav-burger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 70px; left: 16px; right: 16px;
    flex-direction: column;
    background: rgba(10,10,15,0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--border);
    gap: 16px;
  }
}

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 28px;
}
.dot-live {
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16,185,129,0.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .line > span,
.hero-title .line > .rotator {
  display: inline-block;
}

.rotator {
  position: relative;
  display: inline-block;
  vertical-align: top;
  min-width: 320px;
  height: 1.05em;
  overflow: hidden;
}
.rotator em {
  position: absolute;
  inset: 0;
  font-style: normal;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.5s, transform 0.5s cubic-bezier(0.65,0,0.35,1);
}
.rotator em.active {
  opacity: 1;
  transform: translateY(0);
}
.rotator em.exit {
  opacity: 0;
  transform: translateY(-100%);
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 14px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--accent-grad-2);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(6,182,212,0.5);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -10px rgba(59,130,246,0.7);
}
.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--border-2);
  transform: translateY(-2px);
}

.hero-meta {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-meta div {
  display: flex;
  flex-direction: column;
}
.hero-meta strong {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}
.hero-meta span {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

/* photo */
.hero-photo {
  display: flex;
  justify-content: center;
}
.photo-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1.1;
}
.photo-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid var(--border-2);
  filter: contrast(1.05) saturate(1.1);
}
.photo-ring {
  position: absolute;
  inset: -2px;
  border-radius: 30px;
  background: var(--accent-grad);
  z-index: -1;
  opacity: 0.7;
  filter: blur(2px);
}
.photo-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle at 30% 30%, rgba(6,182,212,0.4), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(59,130,246,0.4), transparent 60%);
  filter: blur(40px);
  z-index: -2;
  border-radius: 50%;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-15px) scale(1.05); }
}

.photo-tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: rgba(15,15,23,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  animation: floatTag 4s ease-in-out infinite;
}
.tag-1 { top: 12%; left: -16%; animation-delay: 0s; }
.tag-2 { top: 50%; right: -14%; animation-delay: 1.5s; }
.tag-3 { bottom: 8%; left: -8%; animation-delay: 3s; }
.tag-dot {
  width: 8px; height: 8px;
  background: var(--accent-1);
  border-radius: 50%;
}

@keyframes floatTag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.scroll-hint {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--muted-2), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.4; }
  50% { transform: scaleY(1.3); opacity: 1; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-photo { order: -1; max-width: 320px; margin: 0 auto; }
  .photo-wrap { max-width: 320px; }
  .tag-1 { left: -8%; }
  .tag-2 { right: -8%; }
  .tag-3 { left: -4%; }
  .rotator { min-width: 220px; }
}
@media (max-width: 480px) {
  .photo-tag { font-size: 11px; padding: 7px 11px; }
  .tag-1, .tag-3 { left: 0; }
  .tag-2 { right: 0; }
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  padding: 30px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  margin: 40px 0;
}
.marquee-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--muted);
}
.marquee-track span:nth-child(odd) {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 120px 0;
  position: relative;
}
@media (max-width: 768px) {
  .section { padding: 80px 0; }
}

.section-head {
  margin-bottom: 60px;
  max-width: 800px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 16px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.section-head h2 em {
  font-style: normal;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-text .lede {
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.6;
}
.about-text p {
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.75;
}
.about-text strong { color: var(--text); }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.about-tags span {
  padding: 6px 14px;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ac-card {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.ac-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-2);
  background: var(--surface-2);
}
.ac-icon {
  font-size: 28px;
  margin-bottom: 14px;
}
.ac-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.ac-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
  .about-cards { grid-template-columns: 1fr; }
}

/* ============================================
   EDUCATION
   ============================================ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.edu-card {
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
  position: relative;
  text-align: center;
}
.edu-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
  background: var(--surface-2);
}
.edu-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-1);
  background: rgba(6,182,212,0.1);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.edu-icon {
  font-size: 40px;
  margin-bottom: 16px;
}
.edu-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.edu-university {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 2px;
}
.edu-years {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-1);
  background: rgba(6,182,212,0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.edu-subjects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}
.subject-main,
.subject-inter {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 14px;
  text-align: center;
}
.sub-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-2);
  margin-bottom: 6px;
}
.sub-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.edu-status {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #10b981;
  background: rgba(16,185,129,0.12);
  padding: 6px 16px;
  border-radius: 100px;
}
@media (max-width: 640px) {
  .edu-grid { grid-template-columns: 1fr; }
  .edu-subjects { grid-template-columns: 1fr; }
}

/* ============================================
   PROJECTS
   ============================================ */
.projects-grid {
  max-width: 800px;
  margin: 0 auto;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
}
.project-preview {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.project-thumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0f0f17 0%, #151520 100%);
}
.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(6,182,212,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.project-thumb img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 3px solid rgba(255,255,255,0.1);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  position: relative;
  z-index: 2;
}
.project-live {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: #10b981;
  padding: 6px 14px;
  border-radius: 100px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.project-body {
  padding: 28px 32px 32px;
}
.project-body h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.project-body p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.project-tech span {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-1);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 6px 14px;
  border-radius: 100px;
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--text);
  transition: color 0.2s, gap 0.2s;
}
.project-link:hover {
  color: var(--accent-1);
  gap: 12px;
}

/* ============================================
   SKILLS
   ============================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.skill-card {
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
.skill-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
}
.sc-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 22px;
}
.sc-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.1em;
}
.sc-head h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}
.chips {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chips li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  padding: 9px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: transform 0.2s, color 0.2s;
}
.chips li:hover {
  transform: translateX(4px);
  color: var(--text);
}
.chips i {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.srv-card {
  padding: 36px 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
  overflow: hidden;
}
.srv-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
  background: var(--surface-2);
}
.srv-feature {
  background: linear-gradient(180deg, rgba(6,182,212,0.12), rgba(59,130,246,0.06));
  border-color: rgba(6, 182, 212, 0.3);
}
.srv-feature:hover { border-color: rgba(6, 182, 212, 0.55); }
.srv-badge {
  position: absolute;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--accent-grad-2);
  border-radius: 999px;
}
.srv-num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--muted-2);
  margin-bottom: 16px;
}
.srv-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.srv-card > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 22px;
}
.srv-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.srv-card ul li {
  font-size: 14px;
  color: var(--text);
  padding-left: 22px;
  position: relative;
}
.srv-card ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 2px;
  background: var(--accent-grad-2);
  border-radius: 2px;
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================
   CONTACT
   ============================================ */
.contact-card {
  position: relative;
  padding: 80px 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}
.contact-glow {
  position: absolute;
  inset: -60%;
  background: radial-gradient(circle at center, rgba(6,182,212,0.22), transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.contact-card .eyebrow,
.contact-card h2,
.contact-card > p,
.contact-actions,
.cta-quick { position: relative; z-index: 1; }

.contact-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.contact-card h2 em {
  font-style: normal;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.contact-card > p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 36px;
}

.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}
.contact-btn svg { width: 18px; height: 18px; }
.contact-btn:hover {
  transform: translateY(-3px);
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.contact-btn-primary {
  background: var(--accent-grad-2);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 30px -10px rgba(6,182,212,0.5);
}
.contact-btn-primary:hover {
  background: var(--accent-grad-2);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 16px 40px -10px rgba(59,130,246,0.7);
}

.cta-quick {
  font-size: 14px;
  color: var(--muted);
}
.cta-quick a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent-2);
  margin-left: 6px;
}
.cta-quick a:hover { color: var(--accent-2); }

@media (max-width: 600px) {
  .contact-card { padding: 50px 24px; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 40px 0 30px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
}
.footer p {
  font-size: 13px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
}
.footer-links a {
  color: var(--muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94);
  transition-delay: var(--d, 0ms);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}