/* === VARIABLES & RESET === */

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

:root {
  --bg: #080808;
  --surface: #101010;
  --card: #181818;
  --card-hover: #1d1d1d;
  --border: #222222;
  --border-hover: #333333;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-dim: rgba(249, 115, 22, 0.1);
  --accent-glow: rgba(249, 115, 22, 0.15);
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-dim: #52525b;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
  --max-w: 1140px;
  --ease: 200ms ease;
}

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

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

img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

/* === SKIP LINK === */

.skip-link {
  position: absolute;
  top: -999px;
  left: -999px;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
}

.skip-link:focus {
  top: 16px;
  left: 16px;
}

/* === TYPOGRAPHY === */

h1, h2, h3, h4 {
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
}

h1 { font-size: clamp(52px, 7vw, 88px); }
h2 { font-size: clamp(32px, 4vw, 52px); }
h3 { font-size: clamp(18px, 2vw, 22px); }

p { color: var(--text-muted); line-height: 1.75; }

.accent { color: var(--accent); }

/* === LAYOUT === */

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

.section { padding: 100px 0; }
.section-dark {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 60%;
  opacity: 0.08;
  mix-blend-mode: luminosity;
}

.section-dark > .container { position: relative; z-index: 1; }
.section-alt { background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%); }
.section-contact {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.section-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1544636331-9849d61be7c5?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.09;
  mix-blend-mode: luminosity;
}

.section-contact > .container { position: relative; z-index: 1; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header h2 { margin: 12px 0 16px; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(249, 115, 22, 0.2);
  padding: 5px 14px;
  border-radius: 100px;
}

/* === BUTTONS === */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  transition: all var(--ease);
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(249, 115, 22, 0.35);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border-hover);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: #555;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-nav {
  background: var(--accent);
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
}

.btn-nav:hover { background: var(--accent-hover); }
.btn-full { width: 100%; }

/* === HEADER & NAV === */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--ease), box-shadow var(--ease);
}

.header.scrolled {
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-text {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links li a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--ease);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  overflow: hidden;
}

/* Low-opacity photo backgrounds — swap URLs for your own shots */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 40%;
  opacity: 0.12;
  mix-blend-mode: luminosity;
}

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 60%, rgba(249, 115, 22, 0.09) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 25%, rgba(249, 115, 22, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 72px;
}

.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(249, 115, 22, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(60px, 9vw, 96px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.97;
  margin-bottom: 28px;
}

.hero-subtitle {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 44px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
}

.hero-stat { display: flex; flex-direction: column; }

.hero-stat strong {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1;
}

.hero-stat span {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-divider {
  width: 1px;
  height: 44px;
  background: var(--border-hover);
}

/* === SERVICES === */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

.service-card:hover {
  border-color: rgba(249, 115, 22, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(249, 115, 22, 0.1);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
  flex-shrink: 0;
}

.service-card h3 { margin-bottom: 10px; }
.service-card > p { font-size: 14px; margin-bottom: 20px; }

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  flex: 1;
}

.service-features li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.service-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}

.service-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  transition: opacity var(--ease);
  margin-top: auto;
}

.service-cta:hover { opacity: 0.75; }

/* === FINISHES === */

.finishes-section {
  padding: 80px 0;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.finishes-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.07;
  mix-blend-mode: luminosity;
}

.finishes-section > .container { position: relative; z-index: 1; }

.finishes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.finish-swatch {
  height: 130px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-end;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  transition: transform var(--ease);
  overflow: hidden;
}

.finish-swatch:hover { transform: scale(1.025); }

.finish-swatch span {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  background: rgba(0,0,0,0.55);
  padding: 3px 10px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
}

/* === WHY US === */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 32px;
  transition: border-color var(--ease);
}

.feature-card:hover { border-color: var(--border-hover); }

.feature-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 { font-size: 17px; margin-bottom: 10px; }
.feature-card p { font-size: 14px; line-height: 1.7; }

/* === PROCESS === */

.process-steps {
  max-width: 740px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: 36px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}

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

.step-number {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--accent);
  opacity: 0.4;
  min-width: 70px;
  line-height: 1;
  padding-top: 2px;
}

.step-content h3 { font-size: 19px; margin-bottom: 8px; }
.step-content p { font-size: 15px; }

/* === TESTIMONIALS === */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.testimonial-card .stars {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card > p {
  font-size: 14px;
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-card footer { display: flex; flex-direction: column; gap: 3px; }
.testimonial-card footer strong { font-size: 14px; font-weight: 700; color: var(--text); }
.testimonial-card footer span { font-size: 12px; color: var(--text-dim); }

.review-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.review-cta > p { font-size: 16px; color: var(--text); }

/* === FAQ === */

.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--ease);
}

.faq-item:focus-within { border-color: var(--border-hover); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  color: var(--text);
  transition: background var(--ease);
}

.faq-question:hover { background: rgba(255,255,255,0.025); }
.faq-question[aria-expanded="true"] { color: var(--accent); }

.faq-icon {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-dim);
  transition: transform 0.25s ease, color var(--ease);
  flex-shrink: 0;
  line-height: 1;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer { padding: 0 24px 20px; }

.faq-answer p, .faq-answer ul {
  font-size: 14px;
  line-height: 1.75;
}

.faq-answer ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 10px;
  color: var(--text-muted);
}

.faq-answer ul li { margin-bottom: 4px; }
.faq-answer p + p { margin-top: 10px; }

/* === CONTACT === */

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-label { margin-bottom: 14px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 40px; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail div { display: flex; flex-direction: column; gap: 3px; }
.contact-detail strong { font-size: 13px; font-weight: 600; color: var(--text); }

.contact-detail a,
.contact-detail span {
  font-size: 14px;
  color: var(--text-muted);
}

.contact-detail a:hover { color: var(--accent); }

/* Form */

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 7px; }

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.form-group label span { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  width: 100%;
  transition: border-color var(--ease), box-shadow var(--ease);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2371717a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group textarea {
  resize: vertical;
  min-height: 96px;
}

.form-note {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  margin-top: -4px;
}

/* === FOOTER === */

.footer {
  background: #040404;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .logo-text {
  display: inline-block;
  font-size: 18px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  max-width: 240px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-social { display: flex; gap: 10px; }

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all var(--ease);
}

.footer-social a:hover {
  color: var(--accent);
  border-color: rgba(249, 115, 22, 0.4);
}

.footer-nav h3,
.footer-contact h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }

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

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

.footer-contact address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact p { font-size: 13px; }

.footer-contact a {
  color: var(--text-muted);
  transition: color var(--ease);
}

.footer-contact a:hover { color: var(--accent); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 12px; color: var(--text-dim); }

.footer-bottom-links { display: flex; gap: 24px; }

.footer-bottom-links a {
  font-size: 12px;
  color: var(--text-dim);
  transition: color var(--ease);
}

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

/* === FADE-IN ANIMATIONS === */

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* === RESPONSIVE === */

@media (max-width: 1024px) {
  .finishes-grid { grid-template-columns: repeat(4, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 8, 8, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 36px;
  }

  .nav-links.open { display: flex; }

  .nav-links li a { font-size: 20px; }

  .hamburger { display: flex; }

  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-divider { display: none; }

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

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

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

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

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

  .contact-form { padding: 24px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .process-step { gap: 20px; }
  .step-number { font-size: 32px; min-width: 50px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero-ctas {
    flex-direction: column;
  }

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

  .section-header { margin-bottom: 44px; }

  .contact-form { padding: 20px; }
}
