/* ========================================
   SORA DESIGN — Modern Premium System
   ======================================== */

:root {
  --black: #0A0A0A;
  --charcoal: #141414;
  --dark: #1A1A1A;
  --dark-2: #222222;
  --dark-3: #2A2A2A;
  --white: #F5F3EF;
  --white-pure: #FFFFFF;
  --grey: #888580;
  --grey-light: #C4C0B9;
  --grey-dark: #5A5752;
  --bronze: #B8956A;
  --bronze-light: #D4B896;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --container: 1400px;
  --gutter: clamp(2rem, 5vw, 5rem);
  --section-pad: clamp(6rem, 12vh, 12rem);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.76, 0, 0.24, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; cursor: none; }
ul { list-style: none; }
button, input, select, textarea { cursor: none; }
::selection { background: var(--bronze); color: var(--black); }

/* ---------- Grain Overlay ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

/* ---------- Custom Cursor ---------- */
.cursor {
  width: 8px;
  height: 8px;
  background: var(--bronze);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background 0.3s;
  mix-blend-mode: difference;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  border: 1px solid var(--bronze);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-out), height 0.4s var(--ease-out), border-color 0.3s, opacity 0.3s;
  opacity: 0.5;
}

.cursor.hover {
  width: 60px;
  height: 60px;
  background: transparent;
  border: 1px solid var(--bronze);
  mix-blend-mode: normal;
}

.cursor.hover + .cursor-follower {
  width: 80px;
  height: 80px;
  opacity: 0.2;
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.done {
  opacity: 0;
  visibility: hidden;
}

.preloader-inner { text-align: center; }

.preloader-logo {
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--white);
  margin-bottom: 2rem;
}

.preloader-logo span { font-weight: 200; }

.preloader-bar {
  width: 120px;
  height: 1px;
  background: var(--dark-3);
  margin: 0 auto;
  overflow: hidden;
}

.preloader-progress {
  width: 0;
  height: 100%;
  background: var(--bronze);
  animation: preloaderFill 1.8s var(--ease-smooth) forwards;
}

@keyframes preloaderFill {
  to { width: 100%; }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.1;
}

h1 {
  font-size: clamp(3.5rem, 9vw, 8rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  letter-spacing: -0.01em;
}

em {
  font-style: italic;
  color: var(--bronze);
}

small { font-size: 0.6em; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
  background: var(--black);
}

.section-dark { background: var(--charcoal); }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 2rem;
  position: relative;
  padding-left: 3rem;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--bronze);
}

.section-header { margin-bottom: 5rem; }

.section-intro {
  font-size: 1.05rem;
  color: var(--grey);
  max-width: 500px;
  margin-top: 1.5rem;
}

/* ---------- Line Wrap Animation ---------- */
.line-wrap {
  display: block;
  overflow: hidden;
}

.line-wrap .reveal-line,
.line-wrap .anim-line {
  display: block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-smooth);
  z-index: 0;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
}

.btn-primary:hover { color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-ghost:hover {
  border-color: var(--bronze);
  color: var(--white);
}

.btn-lg {
  padding: 1.4rem 3.5rem;
  font-size: 0.8rem;
}

.btn-full { width: 100%; justify-content: center; }

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 2rem 0;
  transition: all 0.5s var(--ease);
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--white);
}

.nav-logo span { font-weight: 200; }

.nav-links {
  display: flex;
  gap: 3rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--bronze);
  transition: width 0.4s var(--ease-smooth);
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.7rem 1.5rem;
  transition: all 0.4s var(--ease);
}

.nav-cta:hover {
  border-color: var(--bronze);
  color: var(--bronze);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 7px;
  background: none;
  border: none;
  padding: 5px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--white);
  transition: all 0.4s var(--ease-smooth);
  transform-origin: center;
}

.nav-toggle.active span:first-child {
  transform: rotate(45deg) translate(3px, 3px);
}

.nav-toggle.active span:last-child {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.4) 0%,
    rgba(10, 10, 10, 0.6) 50%,
    rgba(10, 10, 10, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero-label {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 2rem;
}

.hero-content h1 {
  margin-bottom: 3rem;
}

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-subtitle {
  font-size: 0.9rem;
  color: var(--grey);
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
}

.hero-scroll {
  position: absolute;
  right: var(--gutter);
  bottom: 3rem;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--bronze), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(0.4); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* Hero line animations */
.anim-line {
  transform: translateY(105%);
  animation: lineReveal 1s var(--ease-out) forwards;
}

.hero-label-wrap .anim-line { animation-delay: 0.4s; }
.hero-content h1 .line-wrap:nth-child(1) .anim-line { animation-delay: 0.6s; }
.hero-content h1 .line-wrap:nth-child(2) .anim-line { animation-delay: 0.8s; }
.hero-bottom .hero-subtitle { animation-delay: 1s; }
.hero-bottom .hero-ctas { animation-delay: 1.2s; }

@keyframes lineReveal {
  to { transform: translateY(0); }
}

/* ========================================
   MARQUEE
   ======================================== */
.marquee, .lang-marquee {
  padding: 1.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--dark-2);
  border-bottom: 1px solid var(--dark-2);
  background: var(--black);
}

.lang-marquee {
  background: var(--charcoal);
  border-color: var(--dark-3);
}

.marquee-track, .lang-marquee-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}

.lang-marquee-track {
  animation-direction: reverse;
  animation-duration: 20s;
}

.marquee-track span, .lang-marquee-track span {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 300;
  color: var(--grey-dark);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.marquee-dot {
  width: 4px !important;
  height: 4px !important;
  background: var(--bronze) !important;
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 0 !important;
}

@keyframes marqueeScroll {
  to { transform: translateX(-50%); }
}

/* ========================================
   ABOUT
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem, 8vw, 10rem);
}

.about-right p {
  color: var(--grey);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-stats {
  display: flex;
  gap: 4rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--dark-3);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-dark);
}

/* ========================================
   SERVICES
   ======================================== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 8rem);
  align-items: start;
  margin-bottom: 8rem;
  position: relative;
}

.service-block:last-of-type { margin-bottom: 0; }

.service-block-reverse .service-visual { order: 2; }
.service-block-reverse .service-info { order: 1; }

.service-index {
  position: absolute;
  top: -2rem;
  left: -1rem;
  font-family: var(--font-heading);
  font-size: clamp(6rem, 10vw, 12rem);
  font-weight: 300;
  color: var(--dark-2);
  line-height: 1;
  z-index: 0;
  pointer-events: none;
}

.service-visual {
  position: relative;
  z-index: 1;
}

.img-reveal {
  overflow: hidden;
  position: relative;
}

.img-reveal img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.img-reveal:hover img {
  transform: scale(1.04);
}

.service-info {
  position: relative;
  z-index: 1;
  padding-top: 2rem;
}

.service-info h3 {
  margin-bottom: 1.5rem;
  color: var(--white);
}

.service-tagline {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--bronze);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.service-info > p {
  color: var(--grey);
  margin-bottom: 2rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tag {
  padding: 0.45rem 1rem;
  border: 1px solid var(--dark-3);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  transition: all 0.3s;
}

.tag:hover {
  border-color: var(--bronze);
  color: var(--bronze);
}

.feature-list {
  margin-bottom: 2.5rem;
}

.feature-list li {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--dark-2);
  font-size: 0.9rem;
  color: var(--grey-light);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-list li::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--bronze);
  flex-shrink: 0;
}

/* ========================================
   PROCESS
   ======================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.process-step {
  padding: 3rem 2.5rem;
  border: 1px solid var(--dark-3);
  margin: -1px 0 0 -1px;
  transition: all 0.5s var(--ease);
  position: relative;
}

.process-step::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--bronze);
  transition: width 0.6s var(--ease-smooth);
}

.process-step:hover::after { width: 100%; }

.process-step:hover {
  background: var(--dark);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--dark-3);
  margin-bottom: 2rem;
  line-height: 1;
  transition: color 0.5s;
}

.process-step:hover .step-num { color: var(--bronze); }

.process-step h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.process-step p {
  color: var(--grey);
  font-size: 0.9rem;
}

/* ========================================
   CONCEPTS
   ======================================== */
.concepts-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 var(--gutter);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.concepts-scroll::-webkit-scrollbar { display: none; }

.concepts-track {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  width: max-content;
}

.concept-card {
  width: clamp(300px, 30vw, 420px);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.concept-img {
  overflow: hidden;
}

.concept-img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
  filter: brightness(0.8);
}

.concept-card:hover .concept-img img {
  transform: scale(1.06);
  filter: brightness(1);
}

.concept-info {
  padding: 1.5rem 0;
}

.concept-type {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.5rem;
  display: block;
}

.concept-info h3 {
  font-size: 1.3rem;
  color: var(--white);
}

.concepts-note {
  text-align: left;
  font-size: 0.8rem;
  color: var(--grey-dark);
  font-style: italic;
  margin-top: 3rem;
  padding-left: 3rem;
  border-left: 1px solid var(--bronze);
}

/* ========================================
   WHY
   ======================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.why-card {
  padding: 3rem 2.5rem;
  border-bottom: 1px solid var(--dark-3);
  border-right: 1px solid var(--dark-3);
  transition: all 0.4s;
  position: relative;
}

.why-card:nth-child(3n) { border-right: none; }
.why-card:nth-child(n+4) { border-bottom: none; }

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--bronze);
  transition: width 0.5s var(--ease-smooth);
}

.why-card:hover::before { width: 100%; }
.why-card:hover { background: var(--dark); }

.why-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--dark-3);
  margin-bottom: 1.5rem;
  transition: color 0.4s;
}

.why-card:hover .why-num { color: var(--bronze); }

.why-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.why-card p {
  color: var(--grey);
  font-size: 0.9rem;
}

/* ========================================
   CTA
   ======================================== */
.cta-section {
  position: relative;
  padding: clamp(8rem, 16vh, 16rem) 0;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.88);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  margin-bottom: 3rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(4rem, 8vw, 10rem);
  align-items: start;
}

.contact-info p { color: var(--grey); margin-top: 1rem; }

.contact-details {
  margin: 3rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--dark-3);
}

.contact-label {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey-dark);
  margin-bottom: 0.4rem;
}

.contact-item a,
.contact-item > span {
  font-size: 1.05rem;
  color: var(--white);
  transition: color 0.3s;
}

.contact-item a:hover { color: var(--bronze); }

.contact-langs {
  display: flex;
  gap: 0.75rem;
}

.lang-badge {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dark-3);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--grey);
  transition: all 0.3s;
}

.lang-badge:hover {
  border-color: var(--bronze);
  color: var(--bronze);
}

/* ---------- Form ---------- */
.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--dark-3);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  transition: border-color 0.4s;
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
}

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

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

.form-group select {
  cursor: pointer;
  color: var(--grey-dark);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888580' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}

.form-group select:valid { color: var(--white); }

.form-group select option {
  background: var(--dark);
  color: var(--white);
}

.form-group textarea {
  resize: none;
  min-height: 100px;
  border: 1px solid var(--dark-3);
  padding: 1rem;
  margin-top: 0.5rem;
}

.form-group textarea:focus { border-color: var(--bronze); }

.contact-form .btn {
  margin-top: 1rem;
}

.form-success {
  display: none;
  padding: 5rem 2rem;
  text-align: center;
}

.form-success.active {
  display: block;
}

.form-success.active ~ form { display: none; }

.form-success h3 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.form-success p { color: var(--grey); }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--black);
  border-top: 1px solid var(--dark-2);
  padding: 5rem 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--white);
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer-logo span { font-weight: 200; }
.footer-brand p { color: var(--grey-dark); font-size: 0.85rem; }

.footer-nav {
  display: flex;
  gap: 5rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.5rem;
}

.footer-col a,
.footer-col span {
  font-size: 0.85rem;
  color: var(--grey-dark);
  transition: color 0.3s;
}

.footer-col a:hover { color: var(--bronze); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-2);
  font-size: 0.75rem;
  color: var(--grey-dark);
}

/* ========================================
   REVEAL ANIMATIONS
   ======================================== */
.reveal-line {
  transform: translateY(105%);
  transition: transform 0.8s var(--ease-out);
}

.reveal-line.visible {
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Stagger */
.process-step:nth-child(2) .reveal-fade,
.process-step:nth-child(2).reveal-fade { transition-delay: 0.1s; }
.process-step:nth-child(3) .reveal-fade,
.process-step:nth-child(3).reveal-fade { transition-delay: 0.2s; }
.process-step:nth-child(4) .reveal-fade,
.process-step:nth-child(4).reveal-fade { transition-delay: 0.3s; }
.process-step:nth-child(5) .reveal-fade,
.process-step:nth-child(5).reveal-fade { transition-delay: 0.4s; }
.process-step:nth-child(6) .reveal-fade,
.process-step:nth-child(6).reveal-fade { transition-delay: 0.5s; }

.why-card:nth-child(2).reveal-fade { transition-delay: 0.1s; }
.why-card:nth-child(3).reveal-fade { transition-delay: 0.2s; }
.why-card:nth-child(4).reveal-fade { transition-delay: 0.15s; }
.why-card:nth-child(5).reveal-fade { transition-delay: 0.25s; }
.why-card:nth-child(6).reveal-fade { transition-delay: 0.35s; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
  a, button, input, select, textarea { cursor: auto; }

  .about-grid,
  .service-block,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .service-block-reverse .service-visual { order: 0; }
  .service-block-reverse .service-info { order: 0; }

  .process-timeline,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-card:nth-child(2n) { border-right: none; }
  .why-card:nth-child(n+5) { border-bottom: none; }

  .nav-links { position: static; transform: none; }

  .footer-top { flex-direction: column; }

  .img-reveal img { height: 400px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--black);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 999;
  }

  .nav-links.active a {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    text-transform: none;
    color: var(--white);
  }

  .hero { align-items: center; padding-bottom: 0; }

  .hero-bottom {
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn { width: 100%; justify-content: center; }

  .process-timeline,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-card { border-right: none !important; }
  .why-card:nth-child(n+1) { border-bottom: 1px solid var(--dark-3); }
  .why-card:last-child { border-bottom: none; }

  .form-row { grid-template-columns: 1fr; }

  .footer-nav {
    flex-direction: column;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .about-stats {
    gap: 2rem;
  }

  .service-index { display: none; }

  .concept-img img { height: 380px; }
}

@media (max-width: 480px) {
  .about-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .tag { font-size: 0.6rem; padding: 0.35rem 0.75rem; }
}