@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Sora:wght@100..800&display=swap");

:root {
  --brand: #6366f1; 
  --brand-600: #4f46e5;
  --brand-glow: rgba(99, 102, 241, 0.45);
  --accent: #22d3ee; 
  --accent-2: #2dd4bf;
  --violet: #a78bfa; 
  --coral: #fb7185;
  --grad: linear-gradient(120deg, #6366f1 0%, #22d3ee 100%);
  --grad-2: linear-gradient(120deg, #a78bfa 0%, #6366f1 50%, #22d3ee 100%);
  --grad-soft: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.16),
    rgba(34, 211, 238, 0.12)
  );
  
  --bg: #07080d;
  --bg-2: #0b0d14;
  --surface: #12141c;
  --surface-2: #171a24;
  --ink: #f3f5f9;
  --ink-2: #c7cbd6;
  --muted: #8b90a0;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --dark: #05060a;
  /* Effects */
  --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 20px 45px rgba(0, 0, 0, 0.45);
  --shadow-brand: 0 18px 45px rgba(99, 102, 241, 0.35);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}
* {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background-color: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  position: relative;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(
      ellipse 900px 500px at 10% -5%,
      rgba(99, 102, 241, 0.16),
      transparent 60%
    ),
    radial-gradient(
      ellipse 700px 500px at 100% 20%,
      rgba(34, 211, 238, 0.1),
      transparent 60%
    );
  pointer-events: none;
  z-index: 0;
}
h1,
h2,
h3,
.gradient-text {
  font-family: "Sora", "Inter", sans-serif;
}
::selection {
  background: rgba(99, 102, 241, 0.35);
  color: #fff;
}
a {
  color: inherit;
}
img {
  max-width: 100%;
}
button {
  font-family: inherit;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  transition:
    opacity 0.6s var(--ease),
    visibility 0.6s var(--ease);
}
.preloader.hide {
  opacity: 0;
  visibility: hidden;
}
.preloader-logo {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 26px;
  box-shadow: var(--shadow-brand);
  animation: preloaderPulse 1.4s ease-in-out infinite;
}
@keyframes preloaderPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1) rotate(6deg);
  }
}
.preloader-bar {
  width: 160px;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.preloader-bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: var(--grad);
  border-radius: 3px;
  animation: preloaderBar 1.2s ease-in-out infinite;
}
@keyframes preloaderBar {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(250%);
  }
}
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.14),
    transparent 65%
  );
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.3s var(--ease);
  will-change: transform;
}
@media (hover: none), (max-width: 900px) {
  .cursor-glow {
    display: none;
  }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-2);
  z-index: 1100;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.6);
  transition: width 0.12s linear;
}

.section-tag {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--grad-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid rgba(99, 102, 241, 0.28);
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
}
.section-tag.center {
  display: block;
  width: fit-content;
  margin: 0 auto 18px;
}
.gradient-text {
  background: var(--grad-2);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 6s ease-in-out infinite;
}
@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar {
  background-color: rgba(7, 8, 13, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  width: 100%;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  border-bottom: 1px solid transparent;
  transition:
    height 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease),
    background 0.35s var(--ease);
}
.navbar.scrolled {
  height: 68px;
  background-color: rgba(7, 8, 13, 0.85);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: var(--line);
}
.left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo {
  background: var(--grad);
  height: 52px;
  width: 52px;
  border-radius: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-brand);
  transition: transform 0.4s var(--ease-spring);
}
.logo:hover {
  transform: rotate(-8deg) scale(1.08);
}
.logo p {
  color: white;
  font-size: 22px;
  font-weight: 700;
  font-family: "Sora", sans-serif;
}
.left h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--ink);
}
.right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav ul {
  display: flex;
  list-style: none;
  gap: 4px;
}
.nav ul li a {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--ink-2);
  font-size: 15px;
  padding: 10px 16px;
  font-weight: 500;
  border-radius: 8px;
  transition:
    color 0.3s var(--ease),
    background 0.3s var(--ease);
}
.nav ul li a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav ul li a:hover::after {
  transform: scaleX(1);
}
.nav ul li a:hover {
  color: var(--ink);
  background: rgba(99, 102, 241, 0.1);
}
.nav ul li a.active {
  background: var(--grad);
  color: white;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4);
}
.nav ul li a.active::after {
  display: none;
}
.nav ul li a.active:hover {
  color: white;
}
.btn1 a {
  padding: 11px 26px;
  background: var(--grad);
  border: none;
  text-decoration: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
  color: white;
  font-weight: 600;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.35);
}
.btn1 a:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(34, 211, 238, 0.4);
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ink);
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    color 0.3s var(--ease);
}
.menu-toggle:hover {
  color: var(--accent);
  transform: scale(1.1);
}
/* ============ Hero ============ */
.hero {
  position: relative;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding: 40px 60px;
  min-height: calc(100vh - 84px);
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
}
.blob-1 {
  width: 460px;
  height: 460px;
  background: rgba(99, 102, 241, 0.45);
  top: -100px;
  left: -80px;
  animation: drift 16s ease-in-out infinite;
}
.blob-2 {
  width: 400px;
  height: 400px;
  background: rgba(34, 211, 238, 0.35);
  bottom: -80px;
  right: -60px;
  animation: drift 20s ease-in-out infinite reverse;
}
.blob-3 {
  width: 280px;
  height: 280px;
  background: rgba(167, 139, 250, 0.3);
  top: 40%;
  left: 50%;
  animation: drift 22s ease-in-out infinite;
}
.grid-glow {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 40%, black, transparent 70%);
  -webkit-mask-image: radial-gradient(
    circle at 50% 40%,
    black,
    transparent 70%
  );
}
.noise {
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -20px) scale(1.08);
  }
}
.hero-left {
  width: 50%;
  position: relative;
  z-index: 1;
}
.hero-right {
  width: 45%;
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.55);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(45, 212, 191, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(45, 212, 191, 0);
  }
}
.hero-left h1 {
  color: var(--ink);
  font-size: 62px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
}
.obj p {
  color: var(--ink-2);
  font-size: 18px;
  font-weight: 400;
  line-height: 29px;
  margin: 24px 0;
  max-width: 520px;
}
.highlight-word {
  position: relative;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}
.highlight-word::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 8px;
  background: rgba(34, 211, 238, 0.2);
  z-index: -1;
  border-radius: 4px;
}
.hero-btn {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.magnetic-btn {
  position: relative;
  padding: 14px 32px;
  background: var(--grad);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  color: white;
  font-weight: 600;
  overflow: hidden;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.3s var(--ease);
  box-shadow: 0 10px 26px rgba(99, 102, 241, 0.38);
}
.magnetic-btn span {
  position: relative;
  z-index: 1;
}
.magnetic-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: translateX(-120%) skewX(-15deg);
  transition: transform 0.6s var(--ease);
}
.magnetic-btn:hover::before {
  transform: translateX(120%) skewX(-15deg);
}
.magnetic-btn:hover {
  box-shadow: 0 16px 38px rgba(34, 211, 238, 0.45);
}
.hero-ghost {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition:
    gap 0.3s var(--ease),
    color 0.3s var(--ease);
}
.hero-ghost i {
  color: var(--accent);
  transition: transform 0.3s var(--ease);
}
.hero-ghost:hover {
  color: var(--accent);
}
.hero-ghost:hover i {
  transform: translateX(5px);
}

.photo-frame {
  position: relative;
  width: 380px;
  height: 460px;
}
.orbit-ring {
  position: absolute;
  inset: -26px;
  border: 1px dashed rgba(99, 102, 241, 0.35);
  border-radius: 50%;
  animation: spin 22s linear infinite;
  z-index: 0;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad);
  border-radius: 28px;
  transform: rotate(8deg);
  transition: transform 0.6s var(--ease);
  z-index: 0;
  opacity: 0.9;
}
.photo-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 3px solid var(--accent);
  border-radius: 28px;
  opacity: 0.55;
  transform: rotate(-6deg);
  transition: transform 0.6s var(--ease);
  z-index: 0;
}
.photo-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
  border: 6px solid var(--surface);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55);
  transition:
    transform 0.6s var(--ease),
    box-shadow 0.6s ease;
  animation: floatIn 1s var(--ease) forwards;
}
@keyframes floatIn {
  0% {
    opacity: 0;
    transform: translateY(40px) rotate(6deg) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1);
  }
}
.photo-frame:hover::after {
  transform: rotate(-4deg) scale(1.05);
}
.photo-frame:hover::before {
  transform: rotate(10deg) scale(1.08);
}
.photo-frame:hover img {
  transform: translateY(-12px) rotate(-2deg) scale(1.03);
  box-shadow: 0 35px 75px rgba(34, 211, 238, 0.3);
}
.floating-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(18, 20, 28, 0.85);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-md);
  z-index: 2;
  animation: floatChip 4s ease-in-out infinite;
}
.floating-chip i {
  color: var(--accent);
}
.chip-1 {
  top: 12%;
  left: -14%;
  animation-delay: 0.4s;
}
.chip-2 {
  bottom: 14%;
  right: -12%;
  animation-delay: 1.2s;
}
@keyframes floatChip {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
@media (max-width: 992px) {
  .floating-chip {
    display: none;
  }
}
.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--line-strong);
  border-radius: 20px;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-cue span {
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: var(--accent);
  animation: scrollCue 1.6s ease-in-out infinite;
}
@keyframes scrollCue {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(14px);
  }
}
@media (max-width: 992px) {
  .scroll-cue {
    display: none;
  }
}
/* ============ About ============ */
.about-us {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
  padding: 90px 60px;
  position: relative;
  z-index: 1;
}
.about-left {
  width: 45%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.about-img-wrap {
  width: 100%;
  max-width: 380px;
  height: 460px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  position: relative;
}
.about-img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 8, 13, 0.55));
}
.about-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.about-left:hover .about-img-wrap img {
  transform: scale(1.06);
}
.about-right {
  width: 50%;
}
.about-right h1 {
  color: var(--ink);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.about-obj p {
  color: var(--ink-2);
  font-size: 18px;
  font-weight: 400;
  line-height: 29px;
  margin: 20px 0;
  max-width: 520px;
}
.social-icons {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--surface);
  border: 1px solid var(--line);
  width: 80%;
  max-width: 320px;
  height: 70px;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
}
.social-icons a {
  color: var(--ink-2);
  font-size: 19px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition:
    transform 0.3s var(--ease),
    color 0.3s var(--ease);
  text-decoration: none;
}
.social-icons a:hover {
  color: var(--accent);
  transform: translateY(-4px);
}
.about-btn {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.btn-filled {
  padding: 14px 30px;
  background: var(--grad);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.35);
}
.btn-filled:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(34, 211, 238, 0.4);
}
.btn-outline {
  padding: 14px 30px;
  background-color: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  text-decoration: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s var(--ease);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  background: var(--surface-2);
}
/* ============ Process ============ */
.process {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.process-left {
  width: 42%;
}
.process-left h1 {
  color: var(--ink);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.process-right {
  width: 55%;
}
.process-card {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.process-card .card {
  position: relative;
  background-color: var(--surface);
  width: 100%;
  min-height: 250px;
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease),
    background 0.4s var(--ease);
}
.card-index {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: "Sora", sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--line-strong);
  transition: color 0.4s var(--ease);
}
.process-card .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.process-card .card:nth-child(even) {
  transform: translateY(28px);
}
.process-card .card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.35);
  background: var(--surface-2);
}
.process-card .card:nth-child(even):hover {
  transform: translateY(20px);
}
.process-card .card:hover::before {
  transform: scaleX(1);
}
.process-card .card:hover .icon-box {
  background: var(--grad);
}
.process-card .card:hover .icon-box i {
  color: white;
  transform: scale(1.1);
}
.process-card .card:hover .card-index {
  color: rgba(99, 102, 241, 0.4);
}
.process-card .icon-box {
  width: 56px;
  height: 56px;
  background-color: rgba(99, 102, 241, 0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: background 0.4s var(--ease);
}
.process-card .icon-box i {
  color: var(--brand);
  font-size: 22px;
  transition:
    transform 0.4s var(--ease),
    color 0.4s var(--ease);
}
.process-card .content h3 {
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}
.process-card .content p {
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}
/* ============ Portfolio ============ */
.portfolio {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.portfolio h3 {
  color: var(--ink);
  font-size: 46px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}
.portfolio > p {
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  line-height: 28px;
  margin-top: 16px;
}
.portfolio-projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}
.portfolio-card.hidden-project {
  display: none;
}
.portfolio-card.hidden-project.show {
  display: flex;
  animation: fadeUp 0.6s var(--ease) both;
}
.portfolio-card {
  background-color: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.35);
}
.portfolio-img {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.portfolio-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7, 8, 13, 0.6));
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.portfolio-card:hover .portfolio-img::after {
  opacity: 1;
}
.portfolio-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}
.portfolio-card:hover img {
  transform: scale(1.08);
}
.portfolio-card .content {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.portfolio-card h6 {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.portfolio-card h4 {
  color: var(--ink);
  font-size: 22px;
  font-weight: 600;
  margin-top: 8px;
}
.portfolio-card .content p {
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 24px;
  margin-top: 10px;
  text-align: left;
}
.portfolio-card .case-study {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  margin-top: 20px;
  padding: 10px 20px;
  border: 1.5px solid var(--brand);
  border-radius: 10px;
  color: var(--ink);
  background-color: transparent;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s var(--ease);
}
.portfolio-card .case-study i {
  font-size: 13px;
  transition: transform 0.3s var(--ease);
}
.portfolio-card .case-study:hover {
  background: var(--grad);
  border-color: transparent;
  color: #fff;
}
.portfolio-card .case-study:hover i {
  transform: translateX(4px);
}
.portfolio-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 50px;
}
.portfolio-btn button {
  padding: 13px 34px;
  background: var(--grad);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.3);
}
.portfolio-btn button:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(34, 211, 238, 0.4);
}
/* ============ Work CTA ============ */
.work {
  position: relative;
  background: var(--dark);
  background-image:
    radial-gradient(
      circle at 15% 20%,
      rgba(99, 102, 241, 0.4),
      transparent 45%
    ),
    radial-gradient(
      circle at 85% 80%,
      rgba(34, 211, 238, 0.32),
      transparent 45%
    );
  padding: 110px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.work h1 {
  color: #fff;
  font-size: 46px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}
.work p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  text-align: center;
}
.work .work-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: fit-content;
  padding: 16px 30px;
  border: none;
  border-radius: 12px;
  background: var(--grad);
  color: white;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(34, 211, 238, 0.4);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}
.work .work-btn i {
  font-size: 13px;
  transition: transform 0.3s var(--ease);
}
.work .work-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(99, 102, 241, 0.5);
}
.work .work-btn:hover i {
  transform: translateX(4px);
}
/* ============ Skills ============ */
.skills-container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.skills-header {
  text-align: center;
  margin-bottom: 60px;
}
.skills-header h3 {
  color: var(--ink);
  font-size: 46px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.skills-header p {
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  margin-top: 16px;
  line-height: 28px;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.skill-card {
  background-color: var(--surface);
  padding: 40px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}
.skill-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.35);
}
.skill-card h2 {
  color: var(--ink);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
}
.progress-circle {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: conic-gradient(
    var(--brand) var(--progress, 0deg),
    var(--line) 0deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: background 1.1s var(--ease);
}
.progress-circle::before {
  content: "";
  position: absolute;
  width: 108px;
  height: 108px;
  background-color: var(--surface);
  border-radius: 50%;
}
.progress-number {
  position: relative;
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  font-family: "Sora", sans-serif;
}
/* ============ Services ============ */
.services {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.services > h3 {
  color: var(--ink);
  font-size: 46px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}
.services > p {
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  line-height: 28px;
  margin-top: 16px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}
.service-card {
  position: relative;
  background-color: var(--surface);
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.35);
}
.service-card:hover::before {
  opacity: 1;
}
.service-card:hover .service-icon {
  background: var(--grad);
}
.service-card:hover .service-icon i {
  color: white;
  transform: scale(1.1) rotate(-6deg);
}
.service-card > * {
  position: relative;
  z-index: 1;
}
.service-icon {
  width: 56px;
  height: 56px;
  background-color: rgba(99, 102, 241, 0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: background-color 0.4s var(--ease);
}
.service-icon i {
  color: var(--brand);
  font-size: 22px;
  transition:
    color 0.4s var(--ease),
    transform 0.4s var(--ease);
}
.service-card h4 {
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}
.service-card > p {
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 24px;
  text-align: left;
  margin: 0;
}
/* ============ Tools ============ */
.tools {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.tools > h3 {
  color: var(--ink);
  font-size: 46px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}
.tools > p {
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  line-height: 28px;
  margin-top: 16px;
}
.tools-marquee {
  margin-top: 60px;
}
.tools-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 26px;
  justify-items: center;
  align-items: center;
}
.tool-item {
  width: 100%;
  max-width: 150px;
  padding: 26px 16px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease);
}
.tool-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.35);
}
.tool-item i {
  font-size: 48px;
  transition: transform 0.35s var(--ease);
}
.tool-item:hover i {
  transform: scale(1.15) translateY(-2px);
}
.tool-item span {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
/* ============ Contact ============ */
.contact {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 60px;
  padding: 100px 60px;
  position: relative;
  z-index: 1;
}
.contact-left {
  width: 42%;
}
.contact-left h1 {
  color: var(--ink);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.contact-left > p {
  color: var(--ink-2);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  margin: 20px 0 40px;
  max-width: 460px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
  margin-bottom: 40px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
}
.contact-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background-color: rgba(99, 102, 241, 0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.contact-item:hover .contact-icon {
  background: var(--grad);
  transform: translateY(-3px);
}
.contact-item:hover .contact-icon i {
  color: #fff;
}
.contact-icon i {
  color: var(--brand);
  font-size: 20px;
  transition: color 0.3s var(--ease);
}
.contact-item span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}
.contact-item h4 {
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  margin-top: 4px;
}
.contact-social {
  display: flex;
  gap: 16px;
}
.contact-social a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(99, 102, 241, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  text-decoration: none;
  transition: all 0.3s var(--ease);
}
.contact-social a:hover {
  background: var(--grad);
  color: #fff;
  transform: translateY(-4px);
}
.contact-right {
  width: 52%;
  background-color: var(--surface);
  border-radius: 20px;
  padding: 48px 44px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  height: fit-content;
}
.contact-note {
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 26px;
  margin-bottom: 30px;
}
.form-group {
  margin-bottom: 26px;
}
.form-row {
  display: flex;
  gap: 24px;
}
.form-row .form-group {
  flex: 1;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: none;
  border-bottom: 1.5px solid var(--line-strong);
  padding: 10px 4px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  background: transparent;
  outline: none;
  resize: none;
  transition: border-color 0.3s var(--ease);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--muted);
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--accent);
}
.contact-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.32);
  margin-top: 10px;
}
.contact-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(34, 211, 238, 0.4);
}
.contact-submit.is-sent {
  background: linear-gradient(120deg, #16a34a, #22c55e);
}
.contact-submit i {
  font-size: 14px;
}
/* ============ Footer ============ */
footer {
  background: var(--dark);
  padding: 60px 60px 30px;
  position: relative;
}
.footer {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 30px;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-left h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
}
.footer-nav ul {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-nav ul li a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s var(--ease);
}
.footer-nav ul li a:hover {
  color: var(--accent);
}
.footer-copyright {
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
}
.footer-credit {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-credit i {
  color: var(--coral);
  margin: 0 4px;
  animation: beat 1.4s ease-in-out infinite;
}
@keyframes beat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.25);
  }
}
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--grad);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity 0.4s var(--ease),
    transform 0.4s var(--ease),
    background 0.3s var(--ease);
  z-index: 999;
}
.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  transform: translateY(-5px);
}
/* ============ Scroll Reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .cursor-glow {
    display: none;
  }
}
/* ============ Responsive ============ */
@media (max-width: 1200px) {
  .hero-left h1 {
    font-size: 54px;
  }
}
@media (max-width: 992px) {
  .navbar {
    padding: 0 24px;
  }
  .nav,
  .btn1 {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .nav.open {
    display: block;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: rgba(7, 8, 13, 0.97);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
    padding: 12px 20px;
    border-bottom: 1px solid var(--line);
    animation: fadeUp 0.35s var(--ease) both;
  }
  .nav.open ul {
    flex-direction: column;
    gap: 4px;
  }
  .nav.open ul li a {
    padding: 14px 16px;
  }
  .hero {
    flex-direction: column-reverse;
    text-align: center;
    padding: 50px 24px;
    gap: 50px;
  }
  .hero-left,
  .hero-right {
    width: 100%;
  }
  .hero-left h1 {
    font-size: 44px;
  }
  .obj p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-btn,
  .hero-stats {
    justify-content: center;
  }
  .eyebrow,
  .section-tag {
    margin-left: auto;
    margin-right: auto;
  }
  .about-us,
  .process,
  .contact {
    flex-direction: column;
    padding: 70px 24px;
  }
  .about-left,
  .about-right,
  .process-left,
  .process-right,
  .contact-left,
  .contact-right {
    width: 100%;
  }
  .about-left {
    margin-bottom: 40px;
  }
  .process-card .card:nth-child(even) {
    transform: none;
  }
  .process-card .card:nth-child(even):hover {
    transform: translateY(-8px);
  }
  .portfolio-projects,
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio,
  .skills-container,
  .services,
  .tools {
    padding: 70px 24px;
  }
  .work {
    padding: 80px 24px;
  }
  .work h1,
  .portfolio h3,
  .services > h3,
  .skills-header h3,
  .tools > h3 {
    font-size: 32px;
  }
  .about-right h1,
  .process-left h1,
  .contact-left h1 {
    font-size: 32px;
  }
}
@media (max-width: 640px) {
  .hero-left h1 {
    font-size: 34px;
    letter-spacing: -0.5px;
  }
  .hero-stats {
    gap: 22px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero-stats .stat h4 {
    font-size: 28px;
  }
  .portfolio-projects,
  .services-grid,
  .process-card {
    grid-template-columns: 1fr;
  }
  .footer {
    flex-direction: column;
    text-align: center;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  .contact-right {
    padding: 32px 24px;
  }
  .about-img-wrap,
  .photo-frame {
    max-width: 300px;
    height: 380px;
  }
  .photo-frame {
    width: 100%;
  }
  .scroll-top {
    width: 44px;
    height: 44px;
    bottom: 20px;
    right: 20px;
    font-size: 16px;
  }
  .btn1,
  .hero-ghost span {
    display: none;
  }
}
@media (max-width: 420px) {
  .hero-left h1 {
    font-size: 28px;
  }
  .navbar {
    height: 72px;
    padding: 0 16px;
  }
  .left h3 {
    font-size: 18px;
  }
}