/* ── Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

/* ── Tokens ── */
:root {
  --black: #0F0F0F;
  --grey: #6B7280;
  --bg: #F9F8F6;
  --card-bg: #F0EEE9;
  --dark: #111118;
  --indigo: #2B2D6E;
  --amber: #E8A838;
  --font: 'Source Sans 3', Arial, sans-serif;
  --max: 1200px;
  --pad: 80px;
}

/* ── Base ── */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--black);
  cursor: none;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Custom cursor ── */
#cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--indigo);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, background 0.2s ease;
  will-change: transform;
}

#cursor.is-hovering {
  width: 28px;
  height: 28px;
  background: var(--amber);
  mix-blend-mode: multiply;
}

/* ── Page transition overlay ── */
#transition {
  position: fixed;
  inset: 0;
  background: var(--indigo);
  z-index: 8888;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.76, 0, 0.24, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

#transition .xd-mono {
  font-family: var(--font);
  font-size: 48px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
  opacity: 0;
  transition: opacity 0.2s ease 0.15s;
}

#transition.is-active {
  transform: translateX(0);
}

#transition.is-active .xd-mono {
  opacity: 1;
}

#transition.is-loaded {
  transform: translateX(0);
}

#transition.is-loaded .xd-mono {
  opacity: 1;
}

#transition.is-leaving {
  transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1);
  transform: translateX(-100%);
}

/* ── Nav ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 32px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

nav.is-past-first-window {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), rgba(238, 231, 219, 0.34)),
    rgba(238, 231, 219, 0.58);
  border-bottom: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 16px 36px rgba(15, 15, 15, 0.08);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-link {
  font-size: 15px;
  font-weight: 400;
  color: var(--black);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--indigo);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--indigo);
}

.nav-logo {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--black);
}

.nav-cta {
  font-weight: 400;
}

/* ── Social rail ── */
.social-rail {
  position: fixed;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.social-rail a {
  font-size: 14px;
  font-weight: 400;
  color: var(--grey);
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  transition: color 0.2s;
}

.social-rail a:hover {
  color: var(--indigo);
}

/* bottom nav removed */

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 40% 60%;
  align-items: center;
  padding: 0 var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}

.hero-text {
  padding-right: 40px;
}

.hero-label {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--grey);
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.7s ease 0.2s forwards;
}

.hero-name {
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.35s forwards;
}

.hero-tagline {
  font-size: 17px;
  font-weight: 400;
  color: var(--grey);
  line-height: 1.65;
  max-width: 360px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.7s ease 0.5s forwards;
}

.hero-cta {
  font-size: 15px;
  font-weight: 600;
  color: var(--indigo);
  position: relative;
  display: inline-block;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.7s ease 0.65s forwards;
}

.hero-cta::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--indigo);
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.hero-cta:hover::after {
  transform: scaleX(0);
  transform-origin: right;
}

/* ── Hero visual ── */
.hero-visual {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual svg {
  width: 100%;
  max-width: 560px;
  opacity: 0;
  animation: fadeIn 1.2s ease 0.8s forwards;
}

/* ── Hero SVG Animations ── */
@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes barGrow {
  from {
    transform: scaleY(0);
  }

  to {
    transform: scaleY(1);
  }
}

@keyframes floatElement {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulseGlow {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.15;
  }

  50% {
    transform: scale(1.4);
    opacity: 0.08;
  }
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chart-bar {
  transform-origin: bottom;
  transform-box: fill-box;
  transform: scaleY(0);
  animation: barGrow 0.8s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

.trend-line {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: drawLine 1.5s ease-out 1.6s forwards;
}

.trend-dot {
  opacity: 0;
  animation: fadeIn 0.4s ease 2.9s forwards;
}

.floating-group {
  animation: floatElement 6s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

.glow-circle {
  animation: pulseGlow 3s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

.metric-card-group {
  opacity: 0;
  animation: slideUpFade 0.6s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

/* ── Clients strip ── */
.clients {
  background: var(--bg);
  padding: 60px var(--pad);
  overflow: hidden;
}

.clients-label {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #0F0F0F;
  text-align: center;
  margin-bottom: 40px;
}

.clients-track {
  display: flex;
  gap: 64px;
  align-items: center;
  animation: ticker 28s linear infinite;
  width: max-content;
}

.clients-track span {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.45);
  white-space: nowrap;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 14px;
  display: flex;
  align-items: center;
}

.clients-track img {
  height: 32px;
  width: auto;
  display: block;
  opacity: 0.95;
  filter: none;
}

@keyframes ticker {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.clients-mask {
  overflow: hidden;
}

.story-link-wrap {
  margin-top: 20px;
}

.story-link {
  color: var(--indigo);
  font-weight: 600;
  position: relative;
  display: inline-block;
  border-bottom: 1px solid var(--indigo);
}

.delay-80 {
  transition-delay: 0.08s;
}

.delay-100 {
  transition-delay: 0.1s;
}

.delay-150 {
  transition-delay: 0.15s;
}

.delay-160 {
  transition-delay: 0.16s;
}

.delay-200 {
  transition-delay: 0.2s;
}

.delay-240 {
  transition-delay: 0.24s;
}

.delay-320 {
  transition-delay: 0.32s;
}

.delay-400 {
  transition-delay: 0.4s;
}

/* ── Intro section ── */
.intro {
  max-width: var(--max);
  margin: 0 auto;
  padding: 140px var(--pad) 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.intro-heading {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.intro-body {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--grey);
}

.intro-body p+p {
  margin-top: 20px;
}

/* ── Selected work teaser ── */
.work-teaser {
  background: var(--card-bg);
  padding: 120px var(--pad);
}

.work-teaser-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-label {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--grey);
  margin-bottom: 64px;
}

.work-list {
  list-style: none;
}

.work-item {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 28px 0;
  display: flex;
  align-items: baseline;
  gap: 24px;
  position: relative;
  overflow: hidden;
  transition: padding-left 0.3s ease;
}

.work-item-hit {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: none;
}

.work-item-num,
.work-item-title,
.work-item-tag,
.work-item-dot {
  position: relative;
  z-index: 2;
  pointer-events: none;
}

.work-item:last-child {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.work-item-num {
  font-size: 14px;
  font-weight: 400;
  color: var(--grey);
  min-width: 32px;
  letter-spacing: 0.06em;
}

.work-item-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--black);
  transition: font-weight 0.2s ease, color 0.2s ease;
  flex: 1;
}

.work-item-tag {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.work-item-dot {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
  align-self: center;
}

.work-item:hover .work-item-dot {
  opacity: 1;
}

.work-item:hover .work-item-title {
  font-weight: 600;
  color: var(--indigo);
}

.work-item:hover {
  padding-left: 12px;
}

/* ── Selected work hover thumbnail ── */
.thumb-preview {
  position: fixed;
  width: 280px;
  height: 180px;
  background: var(--dark);
  border-radius: 6px;
  pointer-events: none;
  z-index: 500;
  opacity: 0;
  transform: scale(0.92) translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}

.thumb-preview.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.thumb-preview-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumb-preview-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.96;
}

/* ── Back to top ── */
.back-to-top {
  position: fixed;
  right: 28px;
  bottom: 96px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  background: rgba(249, 248, 246, 0.92);
  color: var(--indigo);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1;
  cursor: none;
  z-index: 650;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, background 0.22s ease, border-color 0.22s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: rgba(240, 238, 233, 0.96);
  border-color: rgba(0, 0, 0, 0.18);
}

.work-see-all {
  margin-top: 60px;
  font-size: 15px;
  font-weight: 600;
  color: var(--indigo);
  display: inline-block;
  position: relative;
}

.work-see-all::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--indigo);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.work-see-all:hover::after {
  transform: scaleX(0);
  transform-origin: right;
}

/* ── Services strip ── */
.services {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px var(--pad);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.service-card {
  padding: 40px;
  background: var(--card-bg);
  border-radius: 2px;
}

.service-num {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--grey);
  margin-bottom: 20px;
}

.service-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.service-desc {
  font-size: 15px;
  font-weight: 400;
  color: var(--grey);
  line-height: 1.65;
}

/* ── Contact strip ── */
.contact {
  background: var(--indigo);
  padding: 120px var(--pad);
  text-align: center;
}

.contact-eyebrow {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 32px;
}

.contact-heading {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 48px;
  line-height: 1.1;
}

.contact-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--amber);
  position: relative;
  display: inline-block;
}

.contact-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--amber);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.contact-link:hover::after {
  transform: scaleX(0);
  transform-origin: right;
}

/* ── Footer ── */
footer {
  padding: 40px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

footer span {
  font-size: 13px;
  color: var(--grey);
  letter-spacing: 0.04em;
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Keyframes ── */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  :root {
    --pad: 24px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .hero-visual {
    height: 340px;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .services {
    grid-template-columns: 1fr;
  }

  .social-rail {
    display: none;
  }

  nav {
    padding: 24px var(--pad);
  }
}
