/* =====================================================
   CAMPUSANO AUDIO — Modern Portfolio
   ===================================================== */

:root {
  /* Palette */
  --bg: #08080a;
  --bg-2: #0d0d10;
  --bg-3: #14141a;
  --surface: #16161c;
  --surface-2: #1c1c24;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f4f6;
  --text-2: #b6b6bd;
  --text-3: #74747c;
  --accent: #e52b50;
  --accent-2: #ff476f;
  --accent-soft: rgba(229, 43, 80, 0.18);
  --accent-glow: rgba(229, 43, 80, 0.45);

  /* Type */
  --ff-display: 'Sora', 'Space Grotesk', system-ui, sans-serif;
  --ff-body: 'Inter', system-ui, sans-serif;

  /* Layout */
  --container: 1280px;
  --container-narrow: 980px;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 26px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  position: relative;
}

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

::selection { background: var(--accent); color: #fff; }

/* ---------- Background grain & glow ---------- */
.bg-grain {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.bg-glow {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(60vw 60vw at 80% -10%, rgba(229,43,80,0.10), transparent 60%),
    radial-gradient(50vw 50vw at -10% 100%, rgba(229,43,80,0.06), transparent 60%);
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
.loader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.loader-bar {
  width: 220px; height: 2px;
  background: rgba(255,255,255,0.08);
  overflow: hidden; border-radius: 2px;
}
.loader-bar span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  animation: loaderFill 1.1s var(--ease) forwards;
}
.loader-text {
  font-family: var(--ff-display);
  font-size: 11px; letter-spacing: 6px;
  color: var(--text-3);
  font-weight: 500;
}
@keyframes loaderFill { to { width: 100%; } }

/* ---------- Cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 10000;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  transition: transform 0.15s var(--ease), width 0.25s, height 0.25s, background 0.25s;
  mix-blend-mode: difference;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.4);
  transition: transform 0.4s var(--ease-out), width 0.3s, height 0.3s, background 0.3s, border-color 0.3s;
}
.cursor-ring.active {
  width: 64px; height: 64px;
  background: rgba(229, 43, 80, 0.12);
  border-color: var(--accent);
}
@media (max-width: 900px), (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 9998;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  background: rgba(8, 8, 10, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.3s var(--ease);
}
.nav.scrolled {
  padding: 14px 40px;
  background: rgba(8, 8, 10, 0.85);
  border-bottom-color: var(--border);
}
.nav-brand { display: flex; align-items: center; }
.nav-logo {
  height: 44px;
  filter: brightness(1.1);
  transition: filter 0.3s var(--ease), transform 0.3s var(--ease), height 0.3s var(--ease);
}
.nav.scrolled .nav-logo {
  height: 38px;
}
.nav-brand:hover .nav-logo { filter: brightness(1) drop-shadow(0 0 14px var(--accent-glow)); }

.nav-menu {
  display: flex; align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px;
}
.nav-link {
  position: relative;
  display: flex; align-items: center; gap: 4px;
  padding: 8px 16px;
  font-family: var(--ff-body);
  font-size: 13px; font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
  cursor: pointer;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-link.active {
  color: var(--text);
  background: rgba(229,43,80,0.18);
  box-shadow: inset 0 0 0 1px rgba(229,43,80,0.4);
}
.caret { font-size: 10px; opacity: 0.7; }
.nav-link-toggle { background: transparent; }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 320px;
  background: rgba(20, 20, 26, 0.92);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 8px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  pointer-events: none;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.nav-dropdown-menu::before {
  content: ''; position: absolute;
  top: -14px; left: 0; right: 0; height: 14px;
}
.dropdown-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text-2);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.dropdown-item:hover { background: rgba(229,43,80,0.10); color: var(--text); }
.dd-num {
  font-family: var(--ff-display);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
  width: 24px;
}
.dd-text { display: flex; flex-direction: column; }
.dd-title { font-size: 14px; font-weight: 600; color: var(--text); }
.dd-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-size: 13px; font-weight: 500;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 8px 24px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25); }

.hamburger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  position: relative;
}
.hamburger span {
  position: absolute; left: 50%; top: 50%;
  width: 16px; height: 1.5px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s, top 0.3s;
}
.hamburger span:nth-child(1) { transform: translate(-50%, -5px); }
.hamburger span:nth-child(2) { transform: translate(-50%, 0); }
.hamburger span:nth-child(3) { transform: translate(-50%, 5px); }
.hamburger.open span:nth-child(1) { transform: translate(-50%, 0) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translate(-50%, 0) rotate(-45deg); }

/* ---------- Main view ---------- */
.view {
  position: relative; z-index: 1;
  padding-top: 84px;
  padding-bottom: 80px;
  min-height: 100vh;
}

.view.transitioning { opacity: 0; transform: translateY(8px); }
.view {
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.section {
  max-width: var(--container);
  margin: 100px auto;
  padding: 0 32px;
}

.section-head { margin-bottom: 36px; }
.section-head-row {
  display: flex; align-items: end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-display);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.kicker-mini { margin-bottom: 8px; }
.kicker-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.accent-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  font-family: var(--ff-body);
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 999px;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 30px -10px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3); }
.btn-ghost {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--accent); color: var(--text); }

.link-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--text-2);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.25s var(--ease);
}
.link-btn:hover { color: var(--text); border-color: var(--border-strong); background: rgba(255,255,255,0.03); }
.link-btn svg { transition: transform 0.25s var(--ease); }
.link-btn:hover svg { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--container);
  margin: 16px auto 40px;
  padding: 0 32px;
  position: relative;
}
.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
}
.hero-text, .hero-reel { min-width: 0; }
.hero-meta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.04em;
}
.hero-meta .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: pulse 2s infinite;
}
.hero-title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.hero-title .line {
  display: block;
}
.hero-title .line em {
  font-style: italic;
  font-family: 'Space Grotesk', serif;
  font-weight: 300;
  color: var(--text-2);
}
.hero-lead {
  max-width: 480px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 22px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-reel { position: relative; }
.reel-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero-reel .video-frame {
  box-shadow: 0 50px 120px rgba(0,0,0,0.6), 0 0 0 1px var(--border-strong);
}

/* ---------- Big name display ---------- */
.name-display {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 32px 8px;
  text-align: center;
  position: relative;
}
.name-display-sub-top {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-2);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.name-display-title {
  position: relative;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.nd-sep {
  color: var(--accent);
  font-weight: 400;
  opacity: 0.5;
}
.nd-word {
  background: linear-gradient(180deg, var(--text) 30%, rgba(255,255,255,0.55));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nd-word-accent {
  background: linear-gradient(180deg, var(--accent), var(--accent-2) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Marquee ---------- */
.marquee {
  margin: 80px 0;
  padding: 26px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 120px; z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after  { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track {
  display: flex; align-items: center; gap: 36px;
  white-space: nowrap;
  animation: marquee 50s linear infinite;
  font-family: var(--ff-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.marquee-track span { color: var(--text); }
.marquee-track .m-dot { color: var(--accent); font-size: 0.8em; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Video frame ---------- */
.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-frame-large { box-shadow: 0 50px 120px rgba(0,0,0,0.6), 0 0 0 1px var(--border); }

.audio-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
}
.audio-frame iframe { display: block; width: 100%; }

/* ---------- Intro card ---------- */
.intro-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.intro-card::before {
  content: ''; position: absolute;
  top: -40%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, var(--accent-soft), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.intro-card-img {
  position: relative;
  width: 130px; height: 130px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}
.intro-card-img img { width: 100%; height: 100%; object-fit: cover; filter: contrast(1.05); }
.intro-card-pulse {
  position: absolute; inset: -2px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  animation: ringPulse 2.6s var(--ease) infinite;
}
@keyframes ringPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.25); opacity: 0; }
}
.intro-card-body { position: relative; z-index: 1; }
.intro-card-title {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.1;
}
.intro-card-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--text-2);
}
.intro-card-body p { color: var(--text-2); margin-bottom: 22px; max-width: 560px; }
.intro-card-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Featured grid ---------- */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.featured-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s var(--ease);
  position: relative;
}
.featured-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.featured-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.featured-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5));
}
.featured-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.featured-card:hover .featured-card-img img { transform: scale(1.06); }
.featured-card-meta { padding: 24px; }
.featured-card-meta h3 {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 10px 0 6px;
}
.featured-card-meta p { color: var(--text-3); font-size: 14px; }

.tag {
  display: inline-block;
  font-family: var(--ff-display);
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--accent-soft);
  border-radius: 999px;
}

/* ---------- Page heads ---------- */
.page-head {
  max-width: var(--container);
  margin: 20px auto 60px;
  padding: 60px 32px 0;
}
.page-title {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 8px 0 24px;
}
.page-lead {
  max-width: 620px;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.65;
}

/* ---------- Project cards ---------- */
.project {
  max-width: var(--container);
  margin: 90px auto;
  padding: 0 32px;
}
.project-header {
  display: flex; align-items: end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.project-head-meta { display: flex; align-items: baseline; gap: 22px; }
.project-num {
  font-family: var(--ff-display);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.project-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.project-role {
  color: var(--text-3);
  font-size: 14px;
  margin-top: 8px;
}
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; }

.project-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 28px;
}
.project-grid-flip { grid-template-columns: 1fr 1.1fr; }
.project-grid-flip .project-img-wrap { order: 2; }
.project-grid-flip .project-body { order: 1; }
.project-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  display: block;
}
.project-img-wrap img {
  width: 100%; aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.project-img-link:hover img { transform: scale(1.04); }
.img-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: end; justify-content: end;
  padding: 18px;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.project-img-link:hover .img-overlay { opacity: 1; }
.img-overlay span {
  font-family: var(--ff-display);
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 8px 14px;
  background: rgba(229,43,80,0.85);
  border-radius: 999px;
  color: #fff;
}
.project-body p { color: var(--text-2); font-size: 16px; line-height: 1.7; }
.project-body-wide { max-width: 760px; margin-bottom: 28px; }
.action-row { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ---------- Grid 2 ---------- */
.grid-2 {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.grid-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
.grid-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.grid-card-head { margin-bottom: 18px; }
.grid-card-head h2 {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.grid-card-head h3 {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 500;
}
.caption {
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
  margin-top: 14px;
  font-style: italic;
}

/* ---------- Implementation page ---------- */
.impl-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- About page ---------- */
.about-hero {
  max-width: var(--container);
  margin: 40px auto 60px;
  padding: 60px 32px 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 6.5vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 8px 0 28px;
}
.about-title em {
  font-style: italic; font-weight: 300;
  color: var(--text-2);
  font-family: 'Space Grotesk', serif;
}
.about-lead {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 520px;
}
.about-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  position: relative;
  aspect-ratio: 4 / 3;
}
.about-hero-img::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(229,43,80,0.10));
  z-index: 1;
  pointer-events: none;
}
.about-hero-img img { width: 100%; height: 100%; object-fit: cover; }

.about-body { margin-top: 40px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 60px;
}
.about-block {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
.about-block:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.block-num {
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.about-block h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.about-block p { color: var(--text-2); font-size: 15px; }

.cta-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding: 36px 40px;
  background: linear-gradient(135deg, var(--accent-soft), transparent), var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}
.cta-card h3 {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.cta-card p { color: var(--text-2); }

/* ---------- Contact page ---------- */
.contact-hero {
  max-width: var(--container-narrow);
  margin: 60px auto;
  padding: 60px 32px 0;
}
.contact-title {
  font-family: var(--ff-display);
  font-size: clamp(2.6rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 8px 0 28px;
}
.contact-lead {
  font-size: 18px;
  color: var(--text-2);
  max-width: 580px;
  margin-bottom: 50px;
}
.contact-email {
  display: flex; align-items: center; gap: 24px;
  padding: 28px 36px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease), background 0.3s var(--ease);
  margin-bottom: 60px;
}
.contact-email:hover { border-color: var(--accent); transform: translateY(-3px); background: linear-gradient(135deg, var(--accent-soft), var(--surface)); }
.contact-email-label {
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--text-3);
  text-transform: uppercase;
}
.contact-email-addr {
  font-family: var(--ff-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  flex: 1;
}
.contact-email svg { color: var(--accent); transition: transform 0.3s var(--ease); }
.contact-email:hover svg { transform: translate(4px, -4px); }

.social-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.social {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease), background 0.3s var(--ease);
}
.social:hover { border-color: var(--accent); transform: translateY(-3px); background: rgba(229,43,80,0.06); }
.social-num {
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent);
}
.social-name {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 600;
  flex: 1;
}
.social svg { color: var(--text-3); transition: transform 0.3s var(--ease), color 0.3s; }
.social:hover svg { transform: translate(3px, -3px); color: var(--accent); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 120px;
  background: linear-gradient(180deg, transparent, rgba(229,43,80,0.04));
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 32px 40px;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 60px;
}
.footer-brand img { height: 30px; margin-bottom: 18px; filter: brightness(1.1); }
.footer-brand p { color: var(--text-3); font-size: 14px; max-width: 360px; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-title {
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.footer-link {
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
  width: fit-content;
}
.footer-link:hover { color: var(--text); transform: translateX(3px); }
.footer-text { color: var(--text-3); font-size: 14px; }
.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 32px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Page fade in ---------- */
@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@media (max-width: 1080px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .nav { padding: 16px 20px; }
  .nav.scrolled { padding: 12px 20px; }
  .nav-menu {
    position: fixed;
    top: 70px; left: 20px; right: 20px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(20, 20, 26, 0.95);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border-strong);
    border-radius: 18px;
    padding: 16px;
    gap: 4px;
    opacity: 0; visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }
  .nav-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-link {
    width: 100%; justify-content: flex-start;
    padding: 12px 16px;
    font-size: 14px;
  }
  .nav-cta { display: none; }
  .hamburger { display: block; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-menu {
    position: relative;
    width: 100%;
    transform: none;
    left: 0;
    margin-top: 6px;
    box-shadow: none;
    background: rgba(255,255,255,0.03);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1; visibility: visible; pointer-events: auto;
    display: none;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }

  .section, .hero, .page-head, .project { padding-left: 20px; padding-right: 20px; }
  .grid-2, .impl-wrap, .footer-inner, .footer-bottom { padding-left: 20px; padding-right: 20px; }

  .hero { margin: 16px auto 32px; padding-top: 16px; }
  .hero-split { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .hero-reel { order: 1; }
  .hero-text { order: 2; }
  .name-display { padding: 12px 20px 6px; }
  .name-display-sub-top { font-size: 10px; padding: 5px 12px; margin-bottom: 10px; }
  .marquee { margin: 48px 0; }
  .featured-grid, .grid-2, .about-grid, .footer-cols { grid-template-columns: 1fr; }
  .project-grid, .project-grid-flip {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .project-grid-flip .project-img-wrap { order: 0; }
  .project-grid-flip .project-body { order: 0; }
  .about-hero { grid-template-columns: 1fr; gap: 32px; }
  .intro-card { grid-template-columns: 1fr; gap: 24px; padding: 28px; }
  .intro-card-img { width: 100px; height: 100px; }
  .social-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-card { flex-direction: column; align-items: flex-start; padding: 28px; }
  .contact-email { flex-direction: column; align-items: flex-start; gap: 10px; padding: 24px; }
  .project-header { flex-direction: column; align-items: flex-start; }
  .marquee-track { gap: 24px; font-size: 1.4rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(2.4rem, 13vw, 4rem); }
  .page-title { font-size: clamp(2.6rem, 12vw, 4rem); }
  .btn { padding: 12px 20px; font-size: 13px; }
}

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