/* SL Detailing — monochrome cinematic landing */

:root {
  --bg: #141414;
  --bg-elevated: #1c1c1c;
  --fg: #f3f1ec;
  --muted: rgba(243, 241, 236, 0.68);
  --line: rgba(243, 241, 236, 0.14);
  --line-strong: rgba(243, 241, 236, 0.28);
  --accent: #e8e4dc;
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --pad: clamp(1rem, 3.5vw, 2.75rem);
  --pad-safe: max(var(--pad), env(safe-area-inset-left));
  --pad-safe-r: max(var(--pad), env(safe-area-inset-right));
  --max: 1120px;
  --header-h: 5.75rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
}

p { margin: 0; }

.wrap {
  width: min(100% - (var(--pad) * 2), var(--max));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  width: 100%;
  height: auto;
  min-height: var(--header-h);
  padding-top: env(safe-area-inset-top);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
body.nav-open .site-header {
  background: rgba(20, 20, 20, 0.92);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-usp {
  margin: 0;
  width: 100%;
  padding: 0.55rem var(--pad-safe-r) 0.35rem var(--pad-safe);
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(0.78rem, 1.5vw + 0.35rem, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(243, 241, 236, 0.78);
  line-height: 1.35;
  box-sizing: border-box;
}

.header-inner {
  width: 100%;
  height: clamp(3.25rem, 6vw, 3.75rem);
  padding: 0 var(--pad-safe-r) 0.35rem var(--pad-safe);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 2vw, 2rem);
  box-sizing: border-box;
}

.logo {
  display: inline-flex;
  align-items: center;
  z-index: 2;
  flex-shrink: 0;
}

.site-header .brand {
  font-size: clamp(1.35rem, 1.2vw + 1rem, 1.95rem);
  margin: 0;
  line-height: 1;
  white-space: nowrap;
}

.site-footer .brand {
  font-size: 1.35rem;
  margin: 0;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(0.65rem, 1.8vw, 2rem);
  margin-left: auto;
}

.site-nav a:not(.btn) {
  font-size: clamp(0.68rem, 0.55vw + 0.55rem, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.78;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.site-nav a:not(.btn):hover,
.site-nav a:not(.btn):focus-visible {
  opacity: 1;
}

.site-nav .nav-cta {
  flex-shrink: 0;
  min-height: 2.5rem;
  padding: 0.55rem 1.1rem;
  font-size: clamp(0.65rem, 0.5vw + 0.55rem, 0.72rem);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  place-items: center;
  gap: 6px;
  padding: 0;
  z-index: 2;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn-solid {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: #fff;
  border-color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--fg);
  background: rgba(255, 255, 255, 0.04);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: start;
  overflow: hidden;
  isolation: isolate;
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 55%;
  filter: brightness(1.12) contrast(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 20, 20, 0.5) 0%, rgba(20, 20, 20, 0.12) 40%, rgba(20, 20, 20, 0.4) 70%, rgba(20, 20, 20, 0.92) 100%),
    linear-gradient(90deg, rgba(20, 20, 20, 0.35) 0%, rgba(20, 20, 20, 0.08) 50%, rgba(20, 20, 20, 0.2) 100%);
}

.hero-center {
  width: min(100% - (var(--pad) * 2), 52rem);
  margin: 0 auto;
  padding-top: calc(var(--header-h) + clamp(1.5rem, 6vh, 3.5rem));
  text-align: center;
  animation: rise 1s var(--ease) both;
}

.hero-center h1 {
  margin: 0;
  font-size: clamp(2.15rem, 6.5vw, 4.25rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.01em;
  background: linear-gradient(
    105deg,
    #8a8680 0%,
    #f5f2eb 28%,
    #ffffff 50%,
    #c8c3b8 72%,
    #8a8680 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 24px rgba(255, 255, 255, 0.18));
  animation: sheen 7s ease-in-out infinite;
}

@keyframes sheen {
  0%, 100% { background-position: 100% 50%; }
  50% { background-position: 0% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-center h1 {
    animation: none;
    background: none;
    color: var(--fg);
    -webkit-text-fill-color: var(--fg);
    filter: none;
  }
}

.hero-content {
  width: min(100% - (var(--pad) * 2), var(--max));
  margin: 0 auto;
  padding: 1.25rem 0 clamp(2.5rem, 6vh, 4rem);
  display: flex;
  justify-content: center;
  align-self: end;
  animation: rise 0.9s var(--ease) 0.08s both;
}

.brand {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.hero-actions .btn {
  min-height: 3.5rem;
  padding: 0.95rem 1.85rem;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Sections —— */
.section {
  padding: clamp(4rem, 10vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 34rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.section-head h2 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 0.85rem;
}

.section-lead {
  color: var(--muted);
  font-size: 1rem;
}

/* Services — list, not cards */
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.service-list li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease;
}

.service-list li:hover {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent 70%);
}

.svc-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--muted);
  padding-top: 0.15rem;
}

.service-list h3 {
  font-size: 1.55rem;
  margin-bottom: 0.35rem;
}

.service-list p {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
}

.service-extras {
  margin-top: 2.25rem;
  max-width: 40rem;
}

.service-extras h3 {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.service-extras ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.service-extras li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.service-extras strong {
  color: var(--fg);
  font-weight: 600;
}

/* Price */
.price-promo {
  margin: -1rem 0 1.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
  color: var(--muted);
}

.price-picker {
  margin-bottom: 1.5rem;
}

.price-picker-label {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.price-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 2.5vw, 1.35rem);
  margin-bottom: 0.9rem;
}

.price-tab {
  display: grid;
  gap: 0.2rem;
  min-height: 5.5rem;
  padding: 1rem 0.85rem;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.02);
  color: var(--fg);
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.price-tab-code {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

.price-tab-name {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-tab-ex {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--muted);
  letter-spacing: 0.01em;
  text-transform: none;
  font-weight: 400;
}

.price-tab:hover,
.price-tab:focus-visible {
  border-color: var(--fg);
  transform: translateY(-1px);
}

.price-tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0a;
}

.price-tab.is-active .price-tab-ex {
  color: rgba(10, 10, 10, 0.72);
}

.price-class-hint {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.price-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
}

.price-table th,
.price-table td {
  padding: 0.95rem 1.15rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.price-table thead th {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
}

.price-table tbody th {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  font-weight: 500;
  width: 68%;
}

.price-table tbody td {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
  color: rgba(243, 241, 236, 0.95);
}

.price-table tbody tr:last-child th,
.price-table tbody tr:last-child td {
  border-bottom: 0;
}

.price-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.price-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* About */
.about {
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(255, 255, 255, 0.04), transparent 55%);
}

.about-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.facts li {
  display: grid;
  gap: 0.25rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.facts strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
}

.facts span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Contact */
.contact-panel {
  display: grid;
  gap: 2rem;
}

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

.contact-meta {
  margin: 0;
  display: grid;
  gap: 1.25rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

.contact-meta dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.contact-meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.contact-meta a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 calc(1.75rem + env(safe-area-inset-bottom));
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer p {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* —— Responsive —— */
@media (max-width: 960px) {
  .site-nav {
    gap: clamp(0.5rem, 1.4vw, 1.1rem);
  }

  .site-nav a:not(.btn) {
    letter-spacing: 0.08em;
  }
}

@media (max-width: 820px) {
  :root {
    --header-h: 5.25rem;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    padding:
      calc(var(--header-h) + env(safe-area-inset-top) + 1.5rem)
      var(--pad-safe-r)
      calc(2.5rem + env(safe-area-inset-bottom))
      var(--pad-safe);
    background: rgba(18, 18, 18, 0.97);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav a:not(.btn) {
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 6vw, 2.15rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: none;
    opacity: 1;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    white-space: normal;
  }

  .site-nav .nav-cta,
  .nav-cta {
    margin-top: 1.5rem;
    width: 100%;
    min-height: 3.25rem;
    font-size: 0.78rem;
  }

  .hero-content {
    margin-left: auto;
    margin-right: auto;
    max-width: none;
    padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
  }

  .hero-media img {
    object-position: 70% 48%;
  }

  .hero-actions .btn,
  .contact-actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 10rem);
  }

  .price-tabs {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
  }

  .price-tab {
    min-height: 5rem;
    padding: 0.9rem 0.75rem;
  }

  .price-tab-ex {
    font-size: 0.68rem;
  }

  .price-table th,
  .price-table td {
    padding: 0.8rem 0.85rem;
  }

  .price-table tbody td {
    font-size: 0.92rem;
  }

  .contact-meta {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 821px) {
  .about-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
  }

  .contact-meta {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-list li {
    grid-template-columns: 4.5rem 1fr;
    gap: 1.5rem;
    padding: 1.65rem 0;
  }
}

@media (min-width: 821px) and (max-width: 1100px) {
  .site-nav .nav-cta {
    padding-inline: 0.85rem;
  }
}

@media (min-width: 1400px) {
  .header-inner,
  .header-usp {
    padding-left: max(2.5rem, env(safe-area-inset-left));
    padding-right: max(2.5rem, env(safe-area-inset-right));
  }
}

@media (max-width: 480px) {
  .header-usp {
    font-size: 0.72rem;
    padding-block: 0.45rem 0.25rem;
  }

  .site-header .brand {
    font-size: 1.3rem;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-center h1 {
    font-size: clamp(1.85rem, 8.5vw, 2.4rem);
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .btn {
    flex: 1 1 calc(50% - 0.45rem);
    min-width: 0;
    padding-inline: 0.75rem;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }
}