/* ═══════════════════════════════════════════════════════
   Meridian Studio — 1820 Productions Design Language
   Dark cinematic. Full-viewport. Zero radius. Heavy type.
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #0A0A0A;
  --color-bg-alt: #111111;
  --color-text: #F7F7F7;
  --color-text-muted: #999999;
  --color-heading: #F7F7F7;
  --color-accent: #0082F3;
  --color-primary: #3898EC;
  --color-border: rgba(247, 247, 247, 0.12);
  --color-surface: #141414;
  --color-overlay: rgba(10, 10, 10, 0.6);

  --font-heading: 'Space Grotesk', Arial, sans-serif;
  --font-body: 'Space Grotesk', Arial, sans-serif;
  --heading-weight: 700;
  --body-weight: 400;

  --section-padding: clamp(60px, 10vw, 120px);
  --container-max-width: 1200px;
  --nav-height: 80px;
  --border-radius: 0px;

  --ease-expo: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.3s var(--ease-out);
  --transition-medium: 0.6s var(--ease-expo);
  --transition-slow: 1.2s var(--ease-expo);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: var(--body-weight);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ═══ HEADER ═══ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  mix-blend-mode: difference;
}

.header-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
}

.header-nav {
  display: flex;
  gap: 32px;
  list-style: none;
}

.header-nav a {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
  transition: opacity var(--transition-fast);
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-text);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-expo);
}

.header-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-nav a:hover {
  opacity: 0.8;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-cta {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 10px 24px;
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
  background: transparent;
}

.header-cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ═══ HERO ═══ */

.hero {
  position: relative;
  width: 100%;
  height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.45) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(10, 10, 10, 0.2) 40%,
    rgba(10, 10, 10, 0.4) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 0 40px 80px;
  width: 100%;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-heading);
  max-width: 900px;
  margin-bottom: 32px;
}

.hero-title .char-mask {
  display: inline-block;
  perspective: 12.5vw;
  overflow: hidden;
}

.hero-title .char {
  display: inline-block;
  transform: rotateX(-90deg);
  transition: transform 0.8s var(--ease-expo);
}

.hero-title.revealed .char {
  transform: rotateX(0deg);
}

.hero-sub {
  font-size: clamp(0.875rem, 1.2vw, 1.125rem);
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 40px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  border: 1px solid rgba(247, 247, 247, 0.3);
  padding: 16px 32px;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.hero-cta:hover {
  background: rgba(247, 247, 247, 0.08);
  border-color: rgba(247, 247, 247, 0.5);
}

.hero-counter {
  position: absolute;
  right: 40px;
  bottom: 80px;
  z-index: 3;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

/* ═══ SECTION COMMON ═══ */

.section {
  position: relative;
  padding: var(--section-padding) 40px;
  overflow: hidden;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.section-line {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin-bottom: 48px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s ease-out;
}

.section-line.revealed {
  transform: scaleX(1);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-heading);
  max-width: 800px;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

/* ═══ CLIP-PATH REVEAL ═══ */

.clip-reveal {
  clip-path: inset(100% 0% 0% 0%);
  transition: clip-path var(--transition-slow);
}

.clip-reveal.revealed {
  clip-path: inset(0% 0% 0% 0%);
}

/* ═══ FADE-UP ═══ */

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ ABOUT SECTION — Full-bleed image with text overlay ═══ */

.section-about {
  padding: 0;
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.section-about .about-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.section-about .about-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3) contrast(1.1);
}

.section-about .about-content {
  position: relative;
  z-index: 2;
  padding: var(--section-padding) 40px;
  max-width: 700px;
}

.section-about .about-text {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1.7;
  color: var(--color-text);
  margin-top: 32px;
}

.section-about .about-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.section-about .about-link:hover {
  opacity: 0.7;
}

/* ═══ STATS ═══ */

.section-stats {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 60px 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid var(--color-border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  color: var(--color-heading);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ═══ SERVICES — Full-bleed ═══ */

.section-services {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 64px;
}

.service-card {
  padding: 48px 32px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.service-card:last-child {
  border-right: none;
}

.service-card:hover {
  background: var(--color-surface);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.service-name {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-heading);
  margin-bottom: 20px;
  line-height: 1.2;
}

.service-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.services-cta {
  margin-top: 48px;
}

.services-cta a {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.services-cta a:hover {
  opacity: 0.7;
}

/* ═══ PROJECTS — Cinematic grid ═══ */

.section-projects {
  background: var(--color-bg-alt);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 64px;
}

.project-card {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease-expo), filter 0.6s ease;
  filter: brightness(0.5) contrast(1.1);
}

.project-card:hover img {
  transform: scale(1.05);
  filter: brightness(0.65) contrast(1.1);
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  z-index: 2;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.8) 0%, transparent 100%);
}

.project-name {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 360px;
}

.project-view {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.project-card:hover .project-view {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ PROCESS ═══ */

.section-process {
  background: var(--color-bg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
}

.process-step {
  padding: 48px 32px;
  border-right: 1px solid var(--color-border);
  position: relative;
}

.process-step:last-child {
  border-right: none;
}

.process-number {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(3rem, 5vw, 5rem);
  color: rgba(247, 247, 247, 0.06);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.process-name {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-heading);
  margin-bottom: 16px;
  line-height: 1.3;
}

.process-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ═══ TESTIMONIALS ═══ */

.section-testimonials {
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
}

.testimonial-card {
  background: var(--color-surface);
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
}

.testimonial-quote {
  font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-text);
  font-style: italic;
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--color-border);
}

.testimonial-author {
  margin-top: 32px;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-heading);
}

.testimonial-company {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* ═══ GALLERY STRIP — Horizontal scroll ═══ */

.section-gallery {
  padding: 60px 0;
  overflow: hidden;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.gallery-track {
  display: flex;
  gap: 2px;
  animation: scroll-marquee 30s linear infinite;
  width: max-content;
}

.gallery-track img {
  width: 240px;
  height: 180px;
  object-fit: cover;
  flex-shrink: 0;
  filter: brightness(0.6);
  transition: filter 0.4s ease;
}

.gallery-track img:hover {
  filter: brightness(0.9);
}

@keyframes scroll-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══ CTA SECTION ═══ */

.section-cta {
  min-height: 60dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-bg);
  padding: var(--section-padding) 40px;
}

.cta-inner {
  max-width: 600px;
}

.cta-title {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--color-heading);
  margin-bottom: 24px;
}

.cta-text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-text);
  padding: 18px 40px;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.cta-button:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

/* ═══ FOOTER ═══ */

.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 60px 40px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-heading);
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-text);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.footer-email {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.footer-email:hover {
  color: var(--color-text);
}

/* ═══ MOBILE NAV OVERLAY ═══ */

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(2rem, 8vw, 3.5rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  transition: opacity var(--transition-fast);
}

.mobile-nav a:hover {
  opacity: 0.6;
}

/* ═══ RESPONSIVE ═══ */

@media (max-width: 1024px) {
  .header-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .header-logo { font-size: 12px; }

  .hero-content { padding: 0 24px 60px; }
  .section { padding: var(--section-padding) 24px; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(2) { border-right: none; }

  .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(--color-border); }

  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .header { padding: 0 20px; }
  .hero-title { font-size: clamp(2rem, 10vw, 3.5rem); }
  .hero-content { padding: 0 20px 48px; }
  .hero-counter { display: none; }

  .section { padding: clamp(40px, 8vw, 80px) 20px; }
  .section-title { font-size: clamp(1.75rem, 8vw, 3rem); }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(1),
  .stat-item:nth-child(2) { border-bottom: 1px solid var(--color-border); }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none; }

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

  .process-grid { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid var(--color-border); }
  .process-step:last-child { border-bottom: none; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .gallery-track img { width: 180px; height: 135px; }
}