/* ========================================
   KAYA STUDIOS — Premium Stylesheet
   Modern, animasyonlu, profesyonel tasarım
======================================== */

:root {
  --bg-0: #060816;
  --bg-1: #0a0f24;
  --bg-2: #0f1530;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e8ecf5;
  --text-dim: #9aa3b8;
  --text-faint: #6b7491;
  --primary: #00d4ff;
  --secondary: #7b2ff7;
  --accent: #ff2e93;
  --grad: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 50%, #ff2e93 100%);
  --grad-2: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
  --grad-soft: linear-gradient(135deg, rgba(0,212,255,.15), rgba(123,47,247,.15));
  --shadow-1: 0 10px 40px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 20px 60px rgba(0, 0, 0, 0.5);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection { background: rgba(123, 47, 247, 0.5); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 10px;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ================= ARKA PLAN ================= */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  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, rgba(0,0,0,0.6) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(110px);
  z-index: -2;
  pointer-events: none;
  animation: orbFloat 18s ease-in-out infinite;
}
.bg-orb-1 { width: 500px; height: 500px; background: #00d4ff; top: -150px; left: -150px; opacity: .25; }
.bg-orb-2 { width: 600px; height: 600px; background: #7b2ff7; top: 40%; right: -200px; opacity: .22; animation-delay: -6s; }
.bg-orb-3 { width: 450px; height: 450px; background: #ff2e93; bottom: -150px; left: 30%; opacity: .18; animation-delay: -12s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(60px, -40px) scale(1.08); }
  66% { transform: translate(-40px, 60px) scale(.95); }
}

#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* ================= NAVBAR ================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all .35s ease;
  background: rgba(6, 8, 22, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6, 8, 22, 0.85);
  border-bottom-color: var(--border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,212,255,.35), 0 0 0 1px rgba(255,255,255,.08);
  transition: transform .35s ease;
  background: #0a0f24;
  display: flex; align-items: center; justify-content: center;
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.brand-mark.small { width: 42px; height: 42px; }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.06); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -.3px;
}
.brand-tag { font-size: 11px; color: var(--text-dim); font-weight: 500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 9px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 999px;
  transition: all .25s ease;
  position: relative;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-link.cta {
  background: var(--grad);
  color: #fff;
  font-weight: 600;
  padding: 10px 22px;
  box-shadow: 0 6px 20px rgba(123,47,247,.4);
}
.nav-link.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(123,47,247,.55);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= HERO ================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 60px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
  animation: fadeUp .8s ease both;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 12px #00ff88;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.2); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: lineUp .9s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-title .line-1 { animation-delay: .15s; }
.hero-title .line-2 { animation-delay: .35s; }
.hero-title .line-3 { animation-delay: .55s; }
@keyframes lineUp { to { opacity: 1; transform: translateY(0); } }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradShift 6s ease infinite;
}
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 36px;
  animation: fadeUp 1s .7s ease both;
}
.hero-sub strong { color: var(--text); font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  animation: fadeUp 1s .9s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  transition: all .3s cubic-bezier(.2,.7,.2,1);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--grad);
  background-size: 200% 200%;
  color: #fff;
  box-shadow: 0 10px 30px rgba(123,47,247,.4);
  animation: gradShift 5s ease infinite;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(123,47,247,.6);
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35), transparent 70%);
  transform: translateX(-100%);
  transition: transform .6s ease;
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--primary);
  transform: translateY(-3px);
}
.btn-full { width: 100%; justify-content: center; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  animation: fadeUp 1s 1.1s ease both;
}
.stat { text-align: left; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-num::after { content: '+'; color: var(--primary); }
.stat-label {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hero visual / orbit */
.hero-visual {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeUp 1.2s .5s ease both;
}
.orbit-wrap {
  position: relative;
  width: 420px; height: 420px;
  display: flex; align-items: center; justify-content: center;
}
.core {
  width: 160px; height: 160px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 80px rgba(123,47,247,.5), 0 0 30px rgba(0,212,255,.4) inset;
  animation: floatY 5s ease-in-out infinite;
  z-index: 5;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.core-inner { width: 100%; height: 100%; padding: 18px; }
.core-logo {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0,212,255,.4));
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  inset: 0;
}
.ring-1 { inset: 30px; border-color: rgba(0,212,255,.25); animation: spin 18s linear infinite; }
.ring-2 { inset: 70px; border-color: rgba(123,47,247,.3); animation: spin 28s linear infinite reverse; border-style: dashed; }
.ring-3 { inset: 110px; border-color: rgba(255,46,147,.25); animation: spin 38s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute;
  width: 56px; height: 56px;
  background: var(--surface-2);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  color: #fff;
  box-shadow: var(--shadow-1);
  animation: orbit 16s linear infinite;
  transform-origin: 210px 210px;
}
.chip::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 14px;
  background: var(--grad);
  opacity: 0;
  z-index: -1;
  transition: opacity .3s ease;
}
.chip:hover { transform: scale(1.15); }
.chip-1 { animation-delay: 0s; background: rgba(55,118,171,.25); color: #ffd43b; }
.chip-2 { animation-delay: -2s; background: rgba(247,223,30,.15); color: #f7df1e; }
.chip-3 { animation-delay: -4s; background: rgba(104,33,122,.25); color: #d8b4fe; }
.chip-4 { animation-delay: -6s; background: rgba(35,145,32,.25); color: #6db33f; }
.chip-5 { animation-delay: -8s; background: rgba(119,123,180,.25); color: #c5cae9; }
.chip-6 { animation-delay: -10s; background: rgba(227,79,38,.2); color: #ff8a65; }
.chip-7 { animation-delay: -12s; background: rgba(21,114,182,.2); color: #64b5f6; }
.chip-8 { animation-delay: -14s; background: rgba(0,115,150,.2); color: #4fc3f7; }
.chip-9 { animation-delay: -16s; background: rgba(71,140,191,.2); color: #90caf9; }

@keyframes orbit {
  from { transform: rotate(0) translateX(210px) rotate(0); }
  to { transform: rotate(360deg) translateX(210px) rotate(-360deg); }
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  display: flex; justify-content: center;
  padding-top: 8px;
  opacity: .7;
  transition: opacity .3s ease;
}
.scroll-cue:hover { opacity: 1; }
.scroll-cue span {
  width: 3px; height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ================= MARQUEE ================= */
.marquee {
  background: linear-gradient(90deg, rgba(0,212,255,.04), rgba(123,47,247,.06), rgba(255,46,147,.04));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
}
.marquee-track {
  display: flex;
  gap: 36px;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--text-dim);
}
.marquee-track span:nth-child(odd) {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ================= SECTION ================= */
.section { padding: 110px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,.015), transparent); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 70px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
}
.kicker span {
  color: var(--primary);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}
.kicker.light {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.8);
}
.kicker.light span { color: var(--primary); }

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
}
.section-title.light { color: #fff; }
.section-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto;
}

/* ================= ABOUT ================= */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all .35s cubic-bezier(.2,.7,.2,1);
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity .4s ease;
  z-index: -1;
}
.about-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-2);
}
.about-card:hover::before { opacity: 1; }
.about-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: var(--grad);
  color: #fff;
  margin-bottom: 22px;
  box-shadow: 0 8px 20px rgba(123,47,247,.35);
}
.about-icon svg { width: 26px; height: 26px; }
.about-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 10px;
}
.about-card p { color: var(--text-dim); font-size: 15px; }

/* ================= SERVICES ================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all .4s cubic-bezier(.2,.7,.2,1);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  top: -50%; right: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(0,212,255,.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .5s ease;
}
.service-card:hover { transform: translateY(-10px); border-color: var(--border-strong); box-shadow: var(--shadow-2); }
.service-card:hover::after { opacity: 1; }
.service-card:hover .service-arrow { transform: translate(8px, -8px); color: var(--primary); }

.service-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-faint);
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.service-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 14px;
}
.service-card p { color: var(--text-dim); font-size: 15px; margin-bottom: 22px; }
.service-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.service-tags li {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
}
.service-arrow {
  position: absolute;
  top: 32px; right: 32px;
  font-size: 24px;
  color: var(--text-faint);
  transition: all .35s ease;
}

/* ================= SKILLS ================= */
.skills-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  transition: all .3s ease;
}
.skill-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  background: var(--surface-2);
}
.skill-bar {
  width: 100%;
  height: 8px;
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}
.skill-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 999px;
  transition: width 1.6s cubic-bezier(.2,.7,.2,1);
  position: relative;
}
.skill-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  animation: shimmer 2.5s linear infinite;
}
@keyframes shimmer {
  to { transform: translateX(100%); }
}
.skill-info {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px;
}
.skill-name { font-weight: 600; }
.skill-pct {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--text-dim);
}

/* ================= PROJECTS ================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .4s cubic-bezier(.2,.7,.2,1);
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-2);
}
.project-visual {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.p-1 { background: linear-gradient(135deg, #1a2980, #26d0ce); }
.p-2 { background: linear-gradient(135deg, #654ea3, #eaafc8); }
.p-3 { background: linear-gradient(135deg, #ff6e7f, #bfe9ff); }
.p-4 { background: linear-gradient(135deg, #00c6ff, #0072ff); }

.project-mock {
  position: absolute; inset: 22px;
  background: rgba(255,255,255,.95);
  border-radius: 10px;
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
  transition: transform .5s ease;
}
.project-card:hover .project-mock { transform: translateY(-4px) scale(1.02); }

.mock-bar { height: 8px; background: #e2e8f0; border-radius: 4px; width: 60%; }
.mock-line { height: 5px; background: #cbd5e1; border-radius: 3px; width: 100%; }
.mock-line.short { width: 50%; }
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: auto; }
.mock-grid > div { aspect-ratio: 1; background: linear-gradient(135deg, #f1f5f9, #e2e8f0); border-radius: 6px; }

.mock-screen { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.mock-head { height: 8px; background: #cbd5e1; border-radius: 4px; width: 80%; }
.mock-body { display: flex; gap: 8px; flex: 1; align-items: center; }
.mock-circle { width: 50px; height: 50px; background: linear-gradient(135deg, #654ea3, #eaafc8); border-radius: 50%; }
.mock-bars { flex: 1; display: flex; flex-direction: column; gap: 5px; }
.mock-bars > div { height: 6px; background: #e2e8f0; border-radius: 3px; }
.mock-bars > div:nth-child(2) { width: 80%; }
.mock-bars > div:nth-child(3) { width: 60%; }

.mock-dash { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.mock-stat { height: 22px; background: #f1f5f9; border-radius: 6px; width: 100%; }
.mock-stat:nth-child(2) { width: 70%; }
.mock-chart { display: flex; gap: 6px; align-items: flex-end; height: 70px; margin-top: auto; }
.mock-chart > div {
  flex: 1; background: linear-gradient(180deg, #ff6e7f, #bfe9ff);
  border-radius: 4px 4px 0 0;
  transition: height .6s ease;
}

.mock-app { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.mock-topbar { height: 14px; background: linear-gradient(90deg, #00c6ff, #0072ff); border-radius: 4px; }
.mock-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; flex: 1; }
.mock-card { background: linear-gradient(135deg, #e0f2fe, #bae6fd); border-radius: 6px; }

.project-info { padding: 26px 28px; }
.project-tags { display: flex; gap: 8px; margin-bottom: 14px; }
.project-tags span {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  background: var(--surface-2);
  border-radius: 999px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.project-info h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}
.project-info p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 16px; }
.project-link {
  display: inline-flex;
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
  transition: gap .3s ease;
}
.project-link:hover { gap: 8px; }

/* ================= TEAM ================= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  text-align: center;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
}
.team-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transition: transform .4s ease;
  transform-origin: left;
}
.team-card:hover { transform: translateY(-8px); border-color: var(--border-strong); box-shadow: var(--shadow-2); }
.team-card:hover::before { transform: scaleX(1); }

.team-avatar {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g1), var(--g2));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 22px;
  box-shadow: 0 12px 30px rgba(0,0,0,.4);
  position: relative;
  transition: transform .4s ease;
}
.team-card:hover .team-avatar { transform: scale(1.06); }
.team-avatar::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  background: var(--grad);
  z-index: -1;
  filter: blur(15px);
  opacity: .4;
}
.team-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}
.team-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.team-card p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 22px; }
.team-meta {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--text-dim);
}
.team-meta div { display: flex; align-items: center; justify-content: center; gap: 8px; }

/* ================= CONTACT ================= */
.section-cta {
  position: relative;
  background:
    radial-gradient(ellipse at top, rgba(123,47,247,.12), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(0,212,255,.1), transparent 50%);
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-sub {
  font-size: 17px;
  color: rgba(255,255,255,.7);
  margin-bottom: 36px;
  margin-top: 16px;
}
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.channel {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 22px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  transition: all .3s ease;
}
.channel:hover { background: rgba(255,255,255,.08); transform: translateX(6px); border-color: var(--primary); }
.ch-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(123,47,247,.4);
}
.ch-icon svg { width: 22px; height: 22px; }
.ch-label { font-size: 12px; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: 1.5px; }
.ch-value { font-size: 16px; font-weight: 600; color: #fff; }

.contact-form {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 36px;
  display: flex; flex-direction: column; gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.7);
}
.form-field input, .form-field textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 14px 16px;
  color: #fff;
  font-size: 15px;
  transition: all .25s ease;
  resize: vertical;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,.3); }
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255,255,255,.08);
  box-shadow: 0 0 0 4px rgba(0,212,255,.1);
}
.form-note {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
}
.form-note strong { color: var(--primary); }

/* ================= FOOTER ================= */
.footer {
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.4));
  border-top: 1px solid var(--border);
  padding-top: 70px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 60px;
  padding-bottom: 50px;
}
.footer-brand .brand-tag { color: var(--text-dim); font-size: 13px; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-cols h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text);
  margin-bottom: 16px;
}
.footer-cols a, .footer-cols span {
  display: block;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color .2s ease;
}
.footer-cols a:hover { color: var(--primary); }
.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-faint);
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}

/* ================= CURSOR GLOW ================= */
.cursor-glow {
  position: fixed;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,.08) 0%, transparent 60%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 0;
  mix-blend-mode: screen;
}

/* ================= TOAST ================= */
.toast {
  position: fixed;
  bottom: 30px; right: 30px;
  padding: 16px 24px;
  background: var(--grad);
  color: #fff;
  font-weight: 600;
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(123,47,247,.5);
  z-index: 1000;
  transform: translateX(400px);
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.toast.show { transform: translateX(0); }

/* ================= REVEAL ANIMATION ================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ================= RESPONSIVE ================= */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 420px; order: -1; }
  .orbit-wrap { width: 340px; height: 340px; }
  .chip { width: 48px; height: 48px; font-size: 11px; transform-origin: 170px 170px; }
  @keyframes orbit {
    from { transform: rotate(0) translateX(170px) rotate(0); }
    to { transform: rotate(360deg) translateX(170px) rotate(-360deg); }
  }
  .ring-1 { inset: 22px; }
  .ring-2 { inset: 56px; }
  .ring-3 { inset: 92px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    width: 280px; height: 100vh;
    background: rgba(6,8,22,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 24px 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform .35s ease;
    border-left: 1px solid var(--border);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { padding: 14px 18px; font-size: 16px; border-radius: 12px; }
  .nav-link.cta { text-align: center; margin-top: 12px; }
  .nav-toggle { display: flex; z-index: 101; }

  .hero { padding: 110px 0 60px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero-title { letter-spacing: -1px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 50px; }

  .form-row { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .contact-form { padding: 26px; }
  .brand-text { display: flex; }
  .brand-mark { width: 42px; height: 42px; }
}

@media (max-width: 460px) {
  .container { padding: 0 20px; }
  .orbit-wrap { width: 280px; height: 280px; }
  .chip { width: 42px; height: 42px; font-size: 10px; transform-origin: 140px 140px; }
  @keyframes orbit {
    from { transform: rotate(0) translateX(140px) rotate(0); }
    to { transform: rotate(360deg) translateX(140px) rotate(-360deg); }
  }
  .ring-1 { inset: 18px; }
  .ring-2 { inset: 46px; }
  .ring-3 { inset: 76px; }
  .core { width: 120px; height: 120px; }
  .footer-cols { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}