:root {
  --black: #090909;
  --g10: #111111;
  --g15: #1c1c1c;
  --g20: #272727;
  --g50: #6e6e6e;
  --g70: #a8a8a8;
  --g90: #d8d8d8;
  --white: #f2f2f2;
  --display: "Bebas Neue", "Arial Black", Impact, sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--body);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ─────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 48px;
  height: 64px;
}

nav::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 220px;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.9) 0%,
    transparent 100%
  );
  z-index: 0;
  pointer-events: none;
}

nav > * {
  position: relative;
  z-index: 1;
}

.nav-logo {
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.1em;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 1;
}

/* ── HERO ────────────────────────────────────────── */
#hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 48px 56px;
  position: relative;
  overflow: hidden;
}

#hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 340px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.72) grayscale(0.5);
  transform: scale(1.04);
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

#hero-canvas {
  display: block;
}

.hero-meta {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 20px;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-meta.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-tagline {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g70);
}

.hero-stats {
  display: flex;
  gap: 40px;
  text-align: right;
}

.stat-n {
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: 0.05em;
  color: var(--white);
  line-height: 1;
}

.stat-l {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--g50);
  margin-top: 3px;
}

/* ── WORK ────────────────────────────────────────── */
#work {
  padding: 100px 48px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--g20);
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(28px, 5vw, 52px);
  letter-spacing: 0.06em;
  color: var(--white);
}

.section-count {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--g50);
}

/* Project grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.project-card {
  position: relative;
  overflow: hidden;
  background: var(--g10);
  cursor: pointer;
}

.project-card.wide {
  grid-column: span 2;
}

.project-img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    filter 0.4s ease;
  filter: grayscale(0.2) brightness(1);
}

.project-card.wide .project-img {
  min-height: 380px;
}

.project-card:hover .project-img {
  transform: scale(1.05);
  filter: grayscale(0) brightness(0.75);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.25) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: background 0.4s;
}

.project-card:hover .project-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.88) 0%,
    rgba(0, 0, 0, 0.45) 60%,
    rgba(0, 0, 0, 0.05) 100%
  );
}

.project-num {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--g50);
  margin-bottom: 8px;
  transition: color 0.3s;
}

.project-card:hover .project-num {
  color: var(--g70);
}

.project-title {
  font-family: var(--display);
  font-size: clamp(18px, 2.2vw, 28px);
  letter-spacing: 0.06em;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 8px;
}

.project-client {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--g50);
  transition: color 0.3s;
}

.project-desc {
  font-size: 13px;
  color: var(--g70);
  line-height: 1.6;
  margin-top: 12px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.35s ease;
}

.project-card:hover .project-desc {
  max-height: 100px;
  opacity: 1;
}

.project-card:hover .project-client {
  color: var(--g90);
}

/* ── STUDIO ──────────────────────────────────────── */
#studio {
  padding: 100px 48px;
  border-top: 1px solid var(--g15);
}

.studio-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.studio-statement {
  font-family: var(--display);
  font-size: clamp(32px, 4.5vw, 58px);
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 36px;
}

.studio-body {
  font-size: 15px;
  font-weight: 300;
  color: var(--g70);
  line-height: 1.8;
  max-width: 440px;
}

.studio-body + .studio-body {
  margin-top: 16px;
}

.capability-list {
  list-style: none;
  border-top: 1px solid var(--g20);
}

.capability-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--g20);
  gap: 16px;
}

.cap-name {
  font-size: 14px;
  font-weight: 400;
  color: var(--g90);
  letter-spacing: 0.02em;
}

.cap-tag {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--g50);
  white-space: nowrap;
}

/* ── CONTACT ─────────────────────────────────────── */
#contact {
  padding: 100px 48px 80px;
  border-top: 1px solid var(--g15);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-left {}

.contact-heading {
  font-family: var(--display);
  font-size: clamp(40px, 6vw, 88px);
  letter-spacing: 0.04em;
  line-height: 0.9;
  color: var(--white);
  margin-bottom: 28px;
}

.contact-sub {
  font-size: 13px;
  color: var(--g50);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  max-width: 360px;
  line-height: 1.8;
}

/* ── Contact form ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g50);
}

.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--g20);
  color: var(--white);
  font-family: var(--body);
  font-size: 14px;
  font-weight: 300;
  padding: 10px 0;
  outline: none;
  resize: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--g50);
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--g70);
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.form-submit {
  position: relative;
  background: transparent;
  border: 1px solid var(--g20);
  color: var(--white);
  font-family: var(--body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 32px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  overflow: hidden;
}

.form-submit:hover {
  border-color: var(--white);
}

.form-submit.sending {
  pointer-events: none;
  opacity: 0.6;
}

.submit-sending {
  display: none;
}

.form-submit.sending .submit-label { display: none; }
.form-submit.sending .submit-sending { display: inline; }

.form-error {
  font-size: 12px;
  color: #e05c5c;
  letter-spacing: 0.04em;
  min-height: 1em;
}

/* success state */
.contact-success {
  display: none;
  padding-top: 8px;
}

.contact-success.visible {
  display: block;
}

.success-heading {
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 12px;
}

.success-body {
  font-size: 14px;
  color: var(--g50);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── FOOTER ──────────────────────────────────────── */
footer {
  padding: 28px 48px;
  border-top: 1px solid var(--g15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

footer .f-left {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--g50);
}

footer .f-right {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  min-width: 0;
}

footer .f-right a {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g50);
  text-decoration: none;
  transition: color 0.2s;
}

footer .f-right a:hover {
  color: var(--g90);
}

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
  nav {
    padding: 0 24px;
  }
  .nav-links {
    display: none;
  }
  #hero,
  #work,
  #studio,
  #contact,
  footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
  .project-card.wide {
    grid-column: span 2;
  }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .studio-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .project-card.wide {
    grid-column: span 1;
  }
  .hero-stats {
    gap: 20px;
  }
}