/* ============================================
   THIRA FILMS — Main Stylesheet
   Brand: Void #0A0A0A | Grain #F2EDE4 | Cut #C4A35A
   Fonts: Cormorant Garamond (display) + Outfit (body)
   ============================================ */

:root {
  --void: #0A0A0A;
  --slate: #1C1C1A;
  --shadow: #3A3935;
  --grain: #F2EDE4;
  --celluloid: #E8E2D6;
  --cut: #C4A35A;
  --cut-dim: #9A7A3E;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', sans-serif;
  --max-w: 1160px;
  --nav-h: 68px;
}

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

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

body {
  background: var(--void);
  color: var(--celluloid);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================ GRAIN TEXTURE */
.grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  z-index: 1;
}

/* ============================================ CONTAINER */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================ NAV */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 0.5px solid transparent;
}
#nav.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(58,57,53,0.5);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  color: var(--grain);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.logo-mark { color: var(--grain); display: flex; }
.logo-name { text-transform: uppercase; letter-spacing: 0.15em; }
.nav-links {
  display: flex; align-items: center; gap: 2rem;
}
.nav-links a {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--celluloid);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--grain); }
.nav-cta {
  color: var(--cut) !important;
  border: 0.5px solid var(--cut);
  padding: 6px 16px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s !important;
}
.nav-cta:hover { background: var(--cut) !important; color: var(--void) !important; }
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 0.75px;
  background: var(--grain); transition: 0.3s;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(10,10,10,0.97);
  flex-direction: column; gap: 0;
  z-index: 99;
  border-bottom: 0.5px solid var(--shadow);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 1.2rem 2rem;
  font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--celluloid);
  border-bottom: 0.5px solid rgba(58,57,53,0.3);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--cut); }

/* ============================================ HERO */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 4rem) 2rem 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-lines {
  position: absolute; inset: 0;
  display: flex; justify-content: space-around;
  pointer-events: none;
}
.hline {
  width: 0.5px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(196,163,90,0.08), transparent);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto; width: 100%;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 2rem;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cut);
  opacity: 0; animation: fadeUp 0.8s 0.2s forwards;
}
.eyebrow-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--cut);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 1.05;
  color: var(--grain);
  margin-bottom: 1.5rem;
  display: flex; flex-direction: column;
}
.title-line {
  display: block;
  opacity: 0; animation: fadeUp 0.9s forwards;
}
.title-line:nth-child(1) { animation-delay: 0.35s; }
.title-line:nth-child(2) { animation-delay: 0.5s; }
.title-italic { font-style: italic; color: var(--cut); }
.hero-sub {
  max-width: 520px;
  font-size: 15px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 0.8s 0.65s forwards;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.8s forwards;
}
.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--cut);
  color: var(--void);
  font-family: var(--font-body);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--cut);
  transition: background 0.25s, color 0.25s;
}
.btn-primary:hover { background: transparent; color: var(--cut); }
.btn-ghost {
  display: inline-block;
  padding: 12px 28px;
  background: transparent;
  color: var(--celluloid);
  font-size: 12px; font-weight: 400;
  letter-spacing: 0.14em; text-transform: uppercase;
  border: 0.5px solid var(--shadow);
  transition: border-color 0.25s, color 0.25s;
}
.btn-ghost:hover { border-color: var(--celluloid); color: var(--grain); }
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 2rem;
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--shadow);
  z-index: 2;
  opacity: 0; animation: fadeIn 1s 1.2s forwards;
}
.scroll-line {
  width: 40px; height: 0.5px;
  background: var(--shadow);
}
.hero-word {
  position: absolute; right: -0.05em; bottom: -0.15em;
  font-family: var(--font-display);
  font-size: clamp(10rem, 22vw, 22rem);
  font-weight: 300;
  color: transparent;
  -webkit-text-stroke: 0.5px rgba(196,163,90,0.07);
  text-stroke: 0.5px rgba(196,163,90,0.07);
  line-height: 1;
  pointer-events: none;
  z-index: 1;
  user-select: none;
}

/* ============================================ MARQUEE */
.marquee-wrap {
  border-top: 0.5px solid var(--shadow);
  border-bottom: 0.5px solid var(--shadow);
  overflow: hidden;
  padding: 0.9rem 0;
  background: var(--slate);
}
.marquee-track {
  display: flex; gap: 2rem; align-items: center;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--shadow);
}
.marquee-track span { white-space: nowrap; }
.marquee-track .dot { color: var(--cut); font-size: 14px; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================ SECTION COMMON */
.section-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cut);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 0.5px;
  background: var(--cut);
}
.section-label.light { color: var(--cut); }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--grain);
  line-height: 1.15;
}
.section-header {
  margin-bottom: 4rem;
}

/* ============================================ ABOUT */
.about {
  padding: 8rem 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.about-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--grain);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.about-wave {
  display: flex; align-items: center; gap: 12px;
  margin-top: 1rem;
}
.about-wave svg { width: 64px; }
.wave-label {
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--shadow); font-style: italic;
}
.about-body {
  font-size: 15px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.about-stats {
  display: flex; gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 0.5px solid var(--shadow);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem; font-weight: 300;
  color: var(--grain);
  line-height: 1;
}
.stat-label {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--shadow);
  margin-top: 4px;
}

/* ============================================ SERVICES */
.services {
  padding: 6rem 0 8rem;
  border-top: 0.5px solid var(--shadow);
}
.services-list {
  display: flex; flex-direction: column;
}
.service-item {
  display: grid;
  grid-template-columns: 64px 1fr 120px;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0;
  border-bottom: 0.5px solid var(--shadow);
  transition: background 0.2s;
}
.service-item:first-child { border-top: 0.5px solid var(--shadow); }
.service-item:hover { background: rgba(255,255,255,0.015); }
.service-num {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 300;
  color: var(--shadow);
  padding-top: 3px;
}
.service-body h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 400;
  color: var(--grain);
  margin-bottom: 0.6rem;
}
.service-body p {
  font-size: 14px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.75;
  max-width: 520px;
}
.service-tag {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cut);
  border: 0.5px solid rgba(196,163,90,0.3);
  padding: 4px 10px; border-radius: 2px;
  white-space: nowrap;
  align-self: start;
  margin-top: 3px;
  text-align: center;
}

/* ============================================ PHILOSOPHY */
.philosophy { position: relative; }
.philosophy-inner {
  position: relative;
  background: var(--slate);
  padding: 8rem 0;
  overflow: hidden;
}
.philosophy blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 300;
  font-style: italic;
  color: var(--grain);
  line-height: 1.4;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative; z-index: 2;
}
.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem; font-weight: 300;
  color: var(--cut);
  line-height: 0;
  vertical-align: -0.4em;
}
.quote-attr {
  text-align: center;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--shadow);
  margin-top: 2rem;
  position: relative; z-index: 2;
}

/* ============================================ FOUNDERS */
.founders {
  padding: 8rem 0;
  border-top: 0.5px solid var(--shadow);
}
.founders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.founder-card {
  display: flex; flex-direction: column;
}
.founder-img-wrap {
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
  aspect-ratio: 3/4;
}
.founder-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(20%) contrast(1.05);
  transition: transform 0.6s ease, filter 0.4s;
}
.founder-img.reagan {
  object-fit: contain;
  background: var(--slate);
  object-position: center center;
}
.founder-card:hover .founder-img {
  transform: scale(1.03);
  filter: grayscale(0%) contrast(1.08);
}
.founder-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.5) 0%, transparent 50%);
  pointer-events: none;
}
.founder-name {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 400;
  color: var(--grain);
  margin-bottom: 3px;
}
.founder-role {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cut);
  margin-bottom: 1rem;
}
.founder-bio {
  font-size: 13px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.founder-links {
  display: flex; gap: 1rem;
  margin-top: 0.75rem;
}
.founder-link {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--shadow);
  border-bottom: 0.5px solid var(--shadow);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.founder-link:hover { color: var(--cut); border-color: var(--cut); }

/* ============================================ PROCESS */
.process {
  padding: 6rem 0 8rem;
  border-top: 0.5px solid var(--shadow);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.process-step {
  flex: 1;
}
.process-connector {
  width: 40px; flex-shrink: 0;
  height: 0.5px;
  background: var(--shadow);
  margin-top: 1.4rem;
}
.step-num {
  font-family: var(--font-display);
  font-size: 0.9rem; font-weight: 300;
  color: var(--cut);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 400;
  color: var(--grain);
  margin-bottom: 0.5rem;
}
.step-content p {
  font-size: 13px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.7;
}

/* ============================================ CONTACT */
.contact { position: relative; }
.contact-inner {
  position: relative;
  background: var(--slate);
  padding: 8rem 0;
  overflow: hidden;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  color: var(--grain);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.contact-title em { font-style: italic; color: var(--cut); }
.contact-sub {
  font-size: 14px; font-weight: 300;
  color: var(--celluloid);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.contact-details {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
}
.contact-link {
  color: var(--cut);
  border-bottom: 0.5px solid rgba(196,163,90,0.4);
  padding-bottom: 1px;
  transition: border-color 0.2s;
}
.contact-link:hover { border-color: var(--cut); }
.contact-divider { color: var(--shadow); }
.contact-loc { color: var(--shadow); font-size: 12px; letter-spacing: 0.08em; }
.contact-form {
  display: flex; flex-direction: column; gap: 1.25rem;
}
.form-group {
  display: flex; flex-direction: column; gap: 6px;
}
.form-group label {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--shadow);
}
.form-group input,
.form-group textarea {
  background: rgba(10,10,10,0.5);
  border: 0.5px solid var(--shadow);
  color: var(--grain);
  font-family: var(--font-body);
  font-size: 14px; font-weight: 300;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(232,226,214,0.25); }
.form-group input:focus,
.form-group textarea:focus { border-color: rgba(196,163,90,0.5); }
.btn-submit {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  background: var(--cut);
  color: var(--void);
  font-family: var(--font-body);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  border: none; cursor: pointer;
  transition: background 0.25s;
  width: 100%;
}
.btn-submit:hover { background: var(--cut-dim); }
.arrow { font-size: 16px; font-weight: 300; }
.form-success {
  display: none;
  font-size: 13px; color: var(--cut);
  letter-spacing: 0.06em;
  padding: 12px 0;
}
.form-success.visible { display: block; }

/* ============================================ FOOTER */
.footer {
  padding: 4rem 0 2rem;
  border-top: 0.5px solid var(--shadow);
}
.footer-top {
  display: flex; justify-content: space-between;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 0.5px solid var(--shadow);
  flex-wrap: wrap;
}
.footer-tagline {
  font-size: 13px; font-weight: 300;
  color: var(--shadow);
  line-height: 1.7;
  margin-top: 1rem;
}
.footer-links {
  display: flex; gap: 4rem;
}
.footer-col {
  display: flex; flex-direction: column; gap: 0.6rem;
}
.footer-col-label {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--shadow);
  margin-bottom: 0.5rem;
}
.footer-col a {
  font-size: 13px; font-weight: 300;
  color: var(--celluloid);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cut); }
.footer-bottom {
  display: flex; justify-content: space-between;
  padding-top: 1.5rem;
  font-size: 11px; color: var(--shadow);
  letter-spacing: 0.06em;
}

/* ============================================ ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================ RESPONSIVE */
@media (max-width: 1024px) {
  .founders-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .process-steps { flex-direction: column; gap: 2rem; }
  .process-connector { width: 0.5px; height: 24px; align-self: center; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .founders-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .service-item { grid-template-columns: 40px 1fr; }
  .service-tag { display: none; }
  .about-stats { flex-wrap: wrap; gap: 1.5rem; }
  .hero-word { display: none; }
  .footer-links { gap: 2rem; }
  .process-steps { gap: 2rem; }
  .philosophy-inner { padding: 5rem 0; }
  .founders { padding: 5rem 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .footer-links { flex-direction: column; gap: 1.5rem; }
  .footer-top { flex-direction: column; }
}