/* ===== Rennox Digital — styles ===== */

:root {
  --dark-red: #A32D2D;
  --red: #E24B4A;
  --orange: #D85A30;
  --ink: #F5F3F0;
  --surface-0: #17130F;
  --surface-1: #221C17;
  --muted: #B9B2A9;
  --border: #35291F;
  --shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  --radius: 14px;
  --max-width: 1160px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(0.16, 0.8, 0.24, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--surface-0);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  opacity: 0;
  animation: page-in 0.5s var(--ease) 0.05s forwards;
}

@keyframes page-in {
  to { opacity: 1; }
}

/* Subtle film-grain texture for depth */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--red), var(--dark-red));
  z-index: 1001;
}

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--surface-0);
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 16px; top: 16px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.01em; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  margin: 0 0 12px;
}
.eyebrow.center { text-align: center; }

.section-title { font-size: clamp(28px, 4vw, 40px); }
.section-title.center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }

.section-sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 620px;
}
.section-sub.center { margin-left: auto; margin-right: auto; text-align: center; }

section { padding: 96px 0; }

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  body { animation: none !important; opacity: 1 !important; }
  .hero-shape, .card, .btn { transition: none !important; }
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--dark-red));
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(163, 45, 45, 0.6);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s var(--ease);
  pointer-events: none;
}
.btn-primary:hover::before { left: 130%; }
.btn-primary:hover { box-shadow: 0 16px 30px -12px rgba(163, 45, 45, 0.7); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--dark-red); color: var(--dark-red); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface-0) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease), padding 0.3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 12px 30px -22px rgba(11, 11, 11, 0.4); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  transition: padding 0.3s var(--ease);
}
.site-header.scrolled .header-inner { padding-top: 10px; padding-bottom: 10px; }
.brand-logo { height: 40px; width: auto; transition: height 0.3s var(--ease); }
.site-header.scrolled .brand-logo { height: 34px; }
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  position: relative;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  opacity: 0.85;
  padding-bottom: 5px;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--red));
  transition: right 0.3s var(--ease);
}
.main-nav a:hover { opacity: 1; color: var(--dark-red); }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.main-nav a.active { opacity: 1; color: var(--dark-red); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  display: block;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 100px;
}
.hero-shape {
  position: absolute;
  top: -120px;
  right: -140px;
  width: 520px;
  height: 520px;
  background: linear-gradient(135deg, var(--red), var(--dark-red));
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: 0.14;
  pointer-events: none;
  transition: transform 0.3s var(--ease);
}
.hero-shape-alt {
  position: absolute;
  bottom: -90px;
  left: -80px;
  width: 260px;
  height: 260px;
  background: linear-gradient(135deg, var(--orange), var(--red));
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: 0.08;
  pointer-events: none;
  transition: transform 0.3s var(--ease);
}
.hero-inner {
  position: relative;
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero-logo {
  width: min(520px, 82vw);
  height: auto;
  margin-bottom: 36px;
  filter: drop-shadow(0 24px 48px rgba(163, 45, 45, 0.25));
}
.hero h1 { font-size: clamp(32px, 4.8vw, 52px); }
.hero-sub { font-size: 18px; color: var(--muted); max-width: 620px; margin-left: auto; margin-right: auto; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; justify-content: center; }

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 64px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--red) 8%, var(--surface-0)), var(--surface-0));
}
.page-hero .wrap { position: relative; max-width: 760px; }
.page-hero h1 { font-size: clamp(30px, 4.5vw, 46px); margin-bottom: 18px; }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--dark-red), var(--red));
  color: #fff;
}
.cta-banner-inner { text-align: center; max-width: 620px; }
.cta-banner .section-title { color: #fff; }
.cta-banner .section-sub { color: rgba(255,255,255,0.85); margin-left: auto; margin-right: auto; }
.cta-banner .btn-primary {
  background: #fff;
  color: var(--dark-red);
  box-shadow: none;
}
.cta-banner .btn-primary:hover { background: var(--surface-0); }

.teaser-more { text-align: center; margin: 48px 0 0; }

/* Why (about page) */
.why { background: var(--surface-1); }

/* Work / portfolio */
.work { background: var(--surface-1); }
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.work-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.5);
  border-color: color-mix(in srgb, var(--dark-red) 35%, var(--border));
}
.work-frame {
  position: relative;
  display: block;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.work-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #1b1b1b;
}
.work-chrome .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4a4a4a;
}
.work-chrome .dot:nth-child(1) { background: #ff5f57; }
.work-chrome .dot:nth-child(2) { background: #febc2e; }
.work-chrome .dot:nth-child(3) { background: #28c840; }
.work-url {
  margin-left: 12px;
  font-size: 12px;
  color: #b9b2a9;
  background: #2a2a2a;
  padding: 3px 12px;
  border-radius: 999px;
  letter-spacing: 0.3px;
}
.work-preview {
  position: relative;
  height: 210px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  background:
    radial-gradient(circle at 85% 15%, color-mix(in srgb, var(--brand) 55%, transparent), transparent 55%),
    linear-gradient(135deg, var(--brand2), #14100c);
  overflow: hidden;
}
.work-preview::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 200px;
  height: 200px;
  background: var(--brand);
  opacity: 0.18;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  transition: transform 0.5s var(--ease);
}
.work-card:hover .work-preview::after { transform: rotate(35deg) scale(1.1); }
.work-preview-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}
.work-preview-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  line-height: 1;
}
.work-preview-tag {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}
.work-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  background: #fff;
  color: var(--dark-red);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 16px -6px rgba(0, 0, 0, 0.6);
}
.work-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.work-body h3 { font-size: 20px; margin: 0; }
.work-type {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--orange);
  font-weight: 600;
  margin: 0;
}
.work-body p:not(.work-type) { color: var(--muted); font-size: 15px; margin: 4px 0 0; }
.work-body .btn { margin-top: 18px; align-self: flex-start; }

/* Services */
.services { background: var(--surface-1); }
.card-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(163, 45, 45, 0.35);
  border-color: color-mix(in srgb, var(--dark-red) 35%, var(--border));
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), var(--dark-red));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.4s var(--ease);
}
.card:hover .card-icon { transform: rotate(-6deg) scale(1.06); }
.card-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card-icon svg path,
.card-icon svg rect,
.card-icon svg circle {
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  transition: stroke-dashoffset 1s var(--ease);
}
.card.is-visible .card-icon svg path,
.card.is-visible .card-icon svg rect,
.card.is-visible .card-icon svg circle {
  stroke-dashoffset: 0;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; margin: 0; }

/* Process */
.steps {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.step-num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--orange);
  letter-spacing: 1px;
  margin-bottom: 12px;
  transition: color 0.3s var(--ease);
}
.step:hover .step-num { color: var(--orange); }
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }

/* About */
.about { background: var(--surface-1); }
.about-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-text p { color: var(--muted); }
.about-text p.eyebrow { color: var(--orange); }
.about-visual {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.about-visual:hover {
  transform: rotate(-1deg) scale(1.02);
  box-shadow: 0 24px 48px -24px rgba(163, 45, 45, 0.3);
}
.about-logo { width: 100%; max-width: 260px; }

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-list { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; flex-direction: column; gap: 2px; }
.contact-label { font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); }
.contact-list a { color: var(--ink); text-decoration: none; font-size: 18px; font-weight: 600; }
.contact-list a:hover { color: var(--dark-red); }

.contact-form {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow);
}
.contact-form label { font-size: 14px; font-weight: 600; margin-top: 14px; }
.contact-form input,
.contact-form textarea {
  font-family: var(--font);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-0);
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--dark-red);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--dark-red) 14%, transparent);
}
.contact-form .btn { margin-top: 22px; }
.hp-field { position: absolute; left: -9999px; }
.form-note { margin-top: 14px; color: var(--dark-red); font-weight: 600; font-size: 14px; }

/* Footer — always black with white text, regardless of theme */
.site-footer {
  position: relative;
  background: #0B0B0B;
  color: #F9F9F7;
  padding: 48px 0;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--red), var(--dark-red));
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo { height: 36px; }
.footer-contact { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-contact a { color: #F9F9F7; opacity: 0.8; text-decoration: none; font-size: 14px; }
.footer-contact a:hover { opacity: 1; color: #fff; }
.footer-copy { width: 100%; font-size: 13px; opacity: 0.55; margin: 0; }

/* Responsive */
@media (max-width: 860px) {
  .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .about-visual { order: -1; padding: 32px; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface-0);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  section { padding: 72px 0; }
  .hero { padding-top: 96px; }
}