/* ============================================================
   CUSTOM PROPERTIES
============================================================ */
:root {
  --bg:            #080808;
  --bg2:           #0D0D0D;
  --surface:       #111111;
  --surface2:      #181818;
  --border:        rgba(255,255,255,0.06);
  --border-hover:  rgba(255,255,255,0.12);

  --accent:        #BCFF4F;
  --accent-dim:    rgba(188,255,79,0.08);
  --accent-glow:   rgba(188,255,79,0.18);
  --violet:        #7B61FF;
  --cyan:          #06B6D4;

  --text-1:        #F0F0F0;
  --text-2:        #888888;
  --text-3:        #444444;

  --font-display:  'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;

  --ease-out:      cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out:   cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer:   cubic-bezier(0.32, 0.72, 0, 1);

  --nav-h:         72px;
  --r:             16px;
  --r-sm:          10px;
  --pad:           56px;
  --section-py:    120px;
  --max-w:         1280px;
}

/* ============================================================
   RESET
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; }

/* ============================================================
   CUSTOM CURSOR
============================================================ */
.cursor {
  position: fixed;
  width: 40px; height: 40px;
  border: 1px solid rgba(188,255,79,0.35);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.3s var(--ease-out),
    height 0.3s var(--ease-out),
    border-color 0.3s ease,
    background 0.3s ease;
  will-change: transform;
}
.cursor-dot {
  position: fixed;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  will-change: transform;
}
.cursor.hovered {
  width: 60px; height: 60px;
  border-color: var(--accent);
  background: var(--accent-dim);
}
@media (hover: none) {
  .cursor, .cursor-dot { display: none; }
}

/* ============================================================
   NAVIGATION
============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
}
.nav.scrolled {
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-color: var(--border);
}
.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-1);
  transition: color 0.2s ease;
}
.nav-logo:hover { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-size: 14px;
  color: var(--text-2);
  position: relative;
  transition: color 0.2s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav-link:hover { color: var(--text-1); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.nav-cta:active { transform: scale(0.97); }

/* Mobile menu button — .nav-menu-btn (homepage) and .nav-toggle (case studies) */
.nav-menu-btn,
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-menu-btn span,
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.2s ease;
}

/* Mobile full-screen menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--bg);
  z-index: 998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.45s var(--ease-drawer), opacity 0.3s ease;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
/* Both homepage (.mobile-menu-links) and case-study (.mobile-links) */
.mobile-menu-links,
.mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mobile-link {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s ease;
}
.mobile-link:hover { color: var(--text-1); }
.mobile-cta {
  font-size: 16px;
  color: var(--accent);
  padding: 12px 32px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s ease;
}
.mobile-cta:hover { background: var(--accent-dim); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s var(--ease-out);
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent);
  color: #080808;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #ccff70;
  box-shadow: 0 0 32px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text-1);
  border-color: var(--border-hover);
}
.btn-ghost:hover {
  border-color: var(--text-2);
  background: rgba(255,255,255,0.03);
}
.btn-accent {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

/* Background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, black 20%, transparent 100%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent), transparent 65%);
  top: -250px; right: -150px;
  opacity: 0.09;
}
.hero-orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--violet), transparent 65%);
  bottom: -150px; left: -150px;
  opacity: 0.07;
}

.hero-container {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  padding-bottom: 100px;
}

/* Available badge */
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 36px;
  background: rgba(255,255,255,0.02);
}
.hero-tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: blink 2s ease infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* Title */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 11vw, 148px);
  font-weight: 700;
  line-height: 0.93;
  letter-spacing: -0.045em;
  display: flex;
  flex-direction: column;
  gap: 0.04em;
  margin-bottom: 28px;
}
.hero-title-solid {
  color: var(--text-1);
}
.hero-title-outline {
  background: linear-gradient(130deg, var(--accent) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Role */
.hero-roles {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-role-dash {
  color: var(--accent);
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
}
.hero-role-track {
  height: 30px;
  overflow: hidden;
}
.hero-role {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: -0.01em;
  line-height: 30px;
  transition: transform 0.45s var(--ease-out), opacity 0.35s ease;
}

/* Description */
.hero-desc {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 44px;
}
.hero-br { display: none; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Bottom bar */
.hero-bottom {
  position: absolute;
  bottom: 40px;
  left: 0; right: 0;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.hero-scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, transparent, var(--text-3));
  animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; }
  49%  { transform: scaleY(1); transform-origin: top; }
  50%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.hero-stat-number {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-1);
}
.hero-stat-label {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-stat-divider {
  width: 1px; height: 36px;
  background: var(--border);
}

/* ============================================================
   MARQUEE
============================================================ */
.marquee-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 18px 0;
  background: var(--bg2);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-items {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-right: 20px;
}
.marquee-items span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.marquee-items .dot {
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
}

/* ============================================================
   SECTION SHARED
============================================================ */
.section-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-py) var(--pad);
}
.section-header { margin-bottom: 72px; }
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--text-1);
}
.section-title em {
  font-style: normal;
  background: linear-gradient(130deg, var(--accent) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   WORK
============================================================ */
.work {
  background: var(--bg);
}
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.project-card {
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--surface);
  transition: border-color 0.3s ease, transform 0.35s var(--ease-out), box-shadow 0.35s ease;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.project-card:active { transform: scale(0.99); }
.project-card-link { display: block; }

/* ── Project Visuals ── */
.project-visual {
  height: 260px;
  position: relative;
  overflow: hidden;
}
.pv-1 { background: linear-gradient(135deg, #0C0C25 0%, #160B30 50%, #0B1728 100%); }
.pv-2 { background: linear-gradient(135deg, #0B2316 0%, #0D301F 50%, #182A09 100%); }
.pv-3 { background: linear-gradient(135deg, #251509 0%, #300B14 50%, #1F0930 100%); }
.pv-4 { background: linear-gradient(135deg, #091524 0%, #16092A 50%, #092228 100%); }

.pv-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

/* Browser mockup */
.mockup-browser {
  width: 100%;
  max-width: 340px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  overflow: hidden;
}
.mockup-bar {
  height: 30px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}
.dot-red   { width: 8px; height: 8px; border-radius: 50%; background: #FF5F57; opacity: 0.7; }
.dot-yellow{ width: 8px; height: 8px; border-radius: 50%; background: #FFBD2E; opacity: 0.7; }
.dot-green { width: 8px; height: 8px; border-radius: 50%; background: #28CA41; opacity: 0.7; }
.mockup-body {
  display: flex;
  height: 120px;
}
.mb-sidebar {
  width: 44px;
  border-right: 1px solid rgba(255,255,255,0.05);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mb-nav-item {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
}
.mb-nav-item.active { background: var(--accent); opacity: 0.6; }
.mb-content {
  flex: 1;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.mb-row {
  height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
}
.mb-row.short { width: 55%; }
.mb-cards {
  display: flex;
  gap: 6px;
}
.mb-card {
  flex: 1;
  height: 32px;
  border-radius: 5px;
  border: 1px solid;
}
.mb-card.c1 { background: rgba(188,255,79,0.06);  border-color: rgba(188,255,79,0.12); }
.mb-card.c2 { background: rgba(123,97,255,0.06);  border-color: rgba(123,97,255,0.12); }
.mb-card.c3 { background: rgba(6,182,212,0.06);   border-color: rgba(6,182,212,0.12); }
.mb-chart {
  height: 30px;
  background: rgba(123,97,255,0.07);
  border: 1px solid rgba(123,97,255,0.12);
  border-radius: 5px;
}

/* Design-system token grid */
.ds-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 280px;
}
.ds-token {
  aspect-ratio: 1;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
}
.ds-token.color { background: var(--c); border-color: transparent; }
.ds-token.typo  { background: rgba(255,255,255,0.05); font-size: 20px; font-weight: 700; color: var(--text-1); }
.ds-token.icon  { background: rgba(255,255,255,0.05); color: var(--text-2); }
.ds-token.comp  { background: rgba(255,255,255,0.05); padding: 10px; }
.ds-token.span2 { grid-column: span 2; aspect-ratio: auto; height: 40px; }
.comp-btn   { width: 100%; height: 10px; background: var(--accent); border-radius: 4px; opacity: 0.7; }
.comp-input {
  width: 100%; height: 10px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
}
.comp-card  { width: 100%; height: 100%; background: rgba(255,255,255,0.06); border-radius: 4px; }

/* Phone frame */
.phone-frame {
  width: 130px;
  background: rgba(255,255,255,0.03);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  padding: 12px 10px 10px;
}
.phone-notch {
  width: 50px; height: 10px;
  background: rgba(255,255,255,0.1);
  border-radius: 0 0 10px 10px;
  margin: 0 auto 10px;
}
.phone-screen { display: flex; flex-direction: column; gap: 8px; }
.ps-header { display: flex; gap: 8px; align-items: center; }
.ps-avatar  { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); opacity: 0.4; flex-shrink: 0; }
.ps-greeting{ flex: 1; display: flex; flex-direction: column; gap: 4px; }
.ps-row     { height: 5px; background: rgba(255,255,255,0.1); border-radius: 3px; }
.ps-row.short{ width: 60%; }
.ps-balance {
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.psb-label  { height: 4px; width: 50%; background: rgba(255,255,255,0.08); border-radius: 2px; }
.psb-amount { height: 10px; width: 80%; background: rgba(188,255,79,0.2); border-radius: 4px; }
.ps-actions { display: flex; gap: 6px; }
.psa-btn    { flex: 1; height: 24px; border-radius: 7px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); }
.ps-card    { height: 36px; border-radius: 9px; background: linear-gradient(135deg, rgba(123,97,255,0.2), rgba(6,182,212,0.1)); border: 1px solid rgba(123,97,255,0.2); }

/* Roadmap */
.roadmap { width: 100%; max-width: 320px; }
.rm-header {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.rm-header span {
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}
.rm-rows { display: flex; flex-direction: column; gap: 7px; }
.rm-row  {
  position: relative;
  height: 22px;
  background: rgba(255,255,255,0.03);
  border-radius: 5px;
  overflow: hidden;
}
.rm-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--s);
  width: var(--w);
  background: var(--c);
  border-radius: 5px;
  opacity: 0.65;
}

/* Project info */
.project-info {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.project-num  {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.project-year { font-size: 12px; color: var(--text-3); }
.project-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.project-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  display: inline-block;
  padding: 4px 11px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 11px;
  color: var(--text-2);
  background: rgba(255,255,255,0.02);
}
.project-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  margin-top: 4px;
  transition: color 0.2s ease, gap 0.25s var(--ease-out);
}
.project-card:hover .project-cta {
  color: var(--accent);
  gap: 12px;
}

/* ============================================================
   SERVICES
============================================================ */
.services {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.service-card {
  background: var(--surface);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.25s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.service-card:hover { background: var(--surface2); }
.service-card:hover::before { transform: scaleX(1); }
.service-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.service-icon {
  width: 48px; height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: border-color 0.25s ease, background 0.25s ease;
}
.service-card:hover .service-icon {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.service-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-3);
}
.service-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.02em;
}
.service-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}
.service-list {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  font-size: 13px;
  color: var(--text-3);
  padding-left: 14px;
  position: relative;
  transition: color 0.2s ease;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 11px;
}
.service-card:hover .service-list li { color: var(--text-2); }

/* ============================================================
   ABOUT
============================================================ */
.about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: 80px;
  align-items: start;
}

/* Visual side */
.about-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-frame { position: relative; }
.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: oklch(96% 0.004 240);
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
/* Subtle bottom-edge fade so photo blends into the dark page */
.about-photo::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(to top, oklch(96% 0.004 240) 0%, transparent 100%);
  pointer-events: none;
  z-index: 2;
}
/* Subtle accent tint overlay */
.about-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(188,255,79,0.04) 0%, rgba(123,97,255,0.06) 100%);
  z-index: 1;
  pointer-events: none;
}
.about-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  position: relative;
  z-index: 0;
}
.about-initials {
  display: none;
}
.about-glow {
  position: absolute;
  width: 200px; height: 200px;
  background: var(--accent);
  border-radius: 50%;
  bottom: -60px; right: -60px;
  opacity: 0.05;
  filter: blur(60px);
}
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74,222,128,0.5);
  animation: blink 2.2s ease infinite;
}

/* Content side */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-top: 16px;
}
.about-text {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.72;
}
.about-tools {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
}
.tools-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.tools-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-tag {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-2);
  background: rgba(255,255,255,0.02);
  cursor: default;
  transition: all 0.2s ease;
}
.tool-tag.tool-ai {
  border-color: var(--violet);
  color: var(--violet);
  background: rgba(123,97,255,0.08);
}
.tool-tag.tool-ai:hover {
  border-color: var(--violet);
  color: #fff;
  background: rgba(123,97,255,0.22);
}
.tool-tag:not(.tool-ai):hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ============================================================
   PROCESS
============================================================ */
.process {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.process-step {
  padding: 36px 28px;
  border-right: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
  transition: background 0.25s ease;
}
.process-step:last-child { border-right: none; }
.process-step::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}
.process-step:hover { background: var(--surface2); }
.process-step:hover::after { transform: scaleX(1); }

.process-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  color: rgba(255,255,255,0.035);
}
.process-body { display: flex; flex-direction: column; gap: 10px; }
.process-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-1);
}
.process-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}
.process-tags {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.process-tags span {
  font-size: 12px;
  color: var(--text-3);
}

/* ============================================================
   CONTACT
============================================================ */
.contact { background: var(--bg); border-top: 1px solid var(--border); }
.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  gap: 22px;
  padding: 60px 0;
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 104px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.045em;
  color: var(--text-1);
}
.contact-title em {
  font-style: normal;
  background: linear-gradient(130deg, var(--accent) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-desc {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 460px;
}
.contact-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.contact-socials { display: flex; align-items: center; gap: 10px; }
.social-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: all 0.2s ease;
}
.social-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-1);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}
.social-btn:active { transform: scale(0.95); }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-1);
  display: block;
  margin-bottom: 4px;
}
.footer-sub { font-size: 12px; color: var(--text-3); }
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  font-size: 12px;
  color: var(--text-3);
}

/* ============================================================
   REVEAL ANIMATION (Scroll-driven)
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s var(--ease-out),
    transform 0.65s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1200px) {
  :root {
    --pad: 36px;
    --section-py: 96px;
  }
  .services-grid  { grid-template-columns: 1fr 1fr; }
  .process-grid   { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(2) { border-right: none; }
  .process-step:nth-child(1),
  .process-step:nth-child(2) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 900px) {
  :root { --pad: 24px; --section-py: 72px; }
  .hero-title { font-size: clamp(56px, 13vw, 96px); }
  .hero-br { display: inline; }
  .hero-stats { display: none; }
  .hero-scroll-indicator { display: none; }
  .work-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; align-items: center; }
  .about-photo  { max-width: 300px; }
  .nav-links, .nav-cta { display: none; }
  .nav-menu-btn, .nav-toggle { display: flex; }
}

@media (max-width: 640px) {
  :root { --pad: 18px; --section-py: 56px; --nav-h: 60px; }
  .hero-title { font-size: clamp(48px, 15vw, 72px); }
  .hero-desc  { font-size: 16px; }
  .hero-actions { flex-wrap: wrap; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid  { grid-template-columns: 1fr; }
  .process-step  { border-right: none; border-bottom: 1px solid var(--border); }
  .process-step:last-child { border-bottom: none; }
  .contact-title { font-size: clamp(42px, 12vw, 64px); }
  .footer-inner  { flex-direction: column; align-items: flex-start; }
  .footer-right  { align-items: flex-start; }
  .cursor, .cursor-dot { display: none; }
}

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track,
  .hero-scroll-line,
  .hero-tag-dot,
  .badge-dot { animation: none; }
}