/* ============================================================
   SAND AND ROSE CONSTRUCTION — styles.css
   Fonts: Antonio (display), Manrope (body), JetBrains Mono (data)
   Colors: Crimson #c0392b | Deep #5C0018 | Sand #c9a87c
           Dark #0a0a0a | Surface-1 #141414 | Surface-2 #1c1c1c
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Antonio:wght@400;700&family=Manrope:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

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

:root {
  --crimson:    #c0392b;
  --crimson-deep: #5C0018;
  --crimson-hover: #a93226;
  --sand:       #c9a87c;
  --dark:       #0a0a0a;
  --surface-1:  #141414;
  --surface-2:  #1c1c1c;
  --surface-3:  #242424;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #6b6b6b;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);
  --radius: 4px;
  --radius-lg: 8px;
  --transition: 0.22s ease;
  --max-width: 1200px;
  --font-display: 'Antonio', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ── UTILITY ───────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--dark { background: var(--surface-1); }
.section--darker { background: var(--surface-2); }

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--crimson);
  color: #fff;
}
.btn-primary:hover { background: var(--crimson-hover); transform: translateY(-1px); }

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

.btn-sand {
  background: var(--sand);
  color: var(--dark);
}
.btn-sand:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── FADE-UP ANIMATION — JS-gated (critical SEO fix) ──────── */
/* Content visible by default — only animate when JS is present */
.fade-up { opacity: 1; transform: none; transition: none; }
html.js .fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
html.js .fade-up.visible { opacity: 1; transform: none; }

/* ── NAVIGATION ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,0.98);
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav__logo img { height: 40px; width: auto; }
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--text-primary);
}
.nav__logo-text span { color: var(--crimson); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav__links a:hover, .nav__links a.active { color: var(--text-primary); }

.nav__right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav__phone {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav__phone:hover { color: var(--sand); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  gap: 4px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav__mobile a:hover { color: var(--text-primary); }
.nav__mobile .btn { margin-top: 12px; text-align: center; justify-content: center; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__phone { display: none; }
  .nav__toggle { display: flex; }
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-image: url('assets/hero_retaining_wall.jpg');
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,10,10,0.88) 40%,
    rgba(10,10,10,0.5) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--crimson);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-bottom: 28px;
}
.hero__title em {
  font-style: normal;
  color: var(--crimson);
}
.hero__sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__stats {
  position: absolute;
  bottom: 48px;
  right: 24px;
  z-index: 2;
  display: flex;
  gap: 0;
}
.hero__stat {
  padding: 24px 32px;
  background: rgba(20,20,20,0.85);
  border: 1px solid var(--border);
  text-align: center;
  border-right: none;
}
.hero__stat:last-child { border-right: 1px solid var(--border); }
.hero__stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--crimson);
  line-height: 1;
  display: block;
}
.hero__stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

@media (max-width: 700px) {
  .hero__stats {
    position: static;
    margin-top: 48px;
    flex-wrap: wrap;
  }
  .hero__stat { flex: 1; min-width: 100px; border-right: 1px solid var(--border); }
}

/* ── TRUST BAR ─────────────────────────────────────────────── */
.trust-bar {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 28px;
  border-right: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.trust-bar__item:last-child { border-right: none; }
.trust-bar__item svg { color: var(--crimson); flex-shrink: 0; }

@media (max-width: 700px) {
  .trust-bar__item { border-right: none; border-bottom: 1px solid var(--border); width: 100%; justify-content: center; }
  .trust-bar__item:last-child { border-bottom: none; }
}

/* ── SERVICES GRID ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--surface-1);
  padding: 48px 40px;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 2px;
  background: var(--crimson);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.service-card:hover { background: var(--surface-2); }
.service-card:hover::before { transform: scaleX(1); }

.service-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--crimson);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  display: block;
}
.service-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(192,57,43,0.12);
  border: 1px solid rgba(192,57,43,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--crimson);
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.1;
}
.service-card__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.service-card__link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crimson);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--transition);
}
.service-card:hover .service-card__link { gap: 14px; }

/* ── PORTFOLIO GRID ────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background var(--transition);
}
.portfolio-item:hover .portfolio-item__overlay {
  background: rgba(10,10,10,0.65);
}
.portfolio-item__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  opacity: 0;
  transition: opacity var(--transition);
  margin-bottom: 4px;
}
.portfolio-item__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}
.portfolio-item:hover .portfolio-item__label,
.portfolio-item:hover .portfolio-item__title {
  opacity: 1;
  transform: none;
}

.portfolio-filter {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.portfolio-filter__btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.portfolio-filter__btn:hover,
.portfolio-filter__btn.active {
  border-color: var(--crimson);
  color: var(--text-primary);
  background: rgba(192,57,43,0.1);
}

@media (max-width: 700px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ── LIGHTBOX ──────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid var(--border);
}
.lightbox__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.lightbox__close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-primary);
  transition: background var(--transition);
}
.lightbox__close:hover { background: var(--crimson); }
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-primary);
  transition: background var(--transition);
}
.lightbox__nav:hover { background: var(--crimson); }
.lightbox__nav--prev { left: 24px; }
.lightbox__nav--next { right: 24px; }

/* ── CTA SECTION ───────────────────────────────────────────── */
.cta-section {
  background: var(--crimson-deep);
  border-top: 1px solid rgba(192,57,43,0.4);
  border-bottom: 1px solid rgba(192,57,43,0.4);
  padding: 80px 0;
  text-align: center;
}
.cta-section .section-title { color: #fff; }
.cta-section .section-sub { color: rgba(255,255,255,0.75); margin: 0 auto 40px; }

/* ── TESTIMONIALS ──────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.testimonial__stars {
  color: var(--sand);
  font-size: 16px;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.testimonial__text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--crimson);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial__name {
  font-weight: 600;
  font-size: 15px;
}
.testimonial__location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ── CONTACT FORM ──────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--crimson);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select option { background: var(--surface-2); }

.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item__icon {
  width: 44px;
  height: 44px;
  background: rgba(192,57,43,0.1);
  border: 1px solid rgba(192,57,43,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson);
  flex-shrink: 0;
}
.contact-item__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-item__value {
  font-size: 16px;
  color: var(--text-primary);
}
.contact-item__value a:hover { color: var(--crimson); }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ── SOCIAL ICONS ──────────────────────────────────────────── */
.social-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.social-link {
  width: 40px;
  height: 40px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--crimson);
  border-color: var(--crimson);
  color: #fff;
  transform: translateY(-2px);
}
.social-link svg { width: 18px; height: 18px; }

/* ── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer__brand img { height: 48px; width: auto; margin-bottom: 16px; }
.footer__brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 260px;
}
.footer__col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--crimson); }
.footer__contact-item {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  align-items: flex-start;
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 3px; color: var(--crimson); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.footer__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ── SERVICE AREA MAP ──────────────────────────────────────── */
.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.area-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.area-card__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.area-card__note {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--crimson);
}
.area-card--premium { border-color: rgba(192,57,43,0.3); }

/* ── ABOUT PAGE ────────────────────────────────────────────── */
.about-hero {
  padding-top: 68px;
  background: var(--surface-1);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.values-list { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.value-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--crimson);
  margin-top: 8px;
  flex-shrink: 0;
}
.value-item__title { font-weight: 600; margin-bottom: 4px; }
.value-item__desc { font-size: 15px; color: var(--text-secondary); }

@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }

/* ── SERVICES PAGE ─────────────────────────────────────────── */
.service-detail {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.service-detail__grid.reverse { direction: rtl; }
.service-detail__grid.reverse > * { direction: ltr; }
.service-detail__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.service-detail ul { display: flex; flex-direction: column; gap: 10px; margin: 20px 0 28px; }
.service-detail li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}
.service-detail li::before {
  content: '—';
  color: var(--crimson);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .service-detail__grid, .service-detail__grid.reverse { grid-template-columns: 1fr; direction: ltr; }
}

/* ── PAGE HERO (inner pages) ───────────────────────────────── */
.page-hero {
  padding: 120px 0 64px;
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
}

/* ── 404 ───────────────────────────────────────────────────── */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}
.error-page__num {
  font-family: var(--font-display);
  font-size: clamp(100px, 20vw, 200px);
  font-weight: 700;
  color: var(--surface-2);
  line-height: 1;
  margin-bottom: -20px;
}

/* ── THANK YOU ─────────────────────────────────────────────── */
.thank-you {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}
.thank-you__icon {
  width: 72px;
  height: 72px;
  background: rgba(192,57,43,0.15);
  border: 1px solid rgba(192,57,43,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  color: var(--crimson);
  font-size: 28px;
}

/* ── CALCULATORS ───────────────────────────────────────────── */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 2px;
}
.calc-tile {
  background: var(--surface-1);
  padding: 40px 36px;
  transition: background var(--transition);
  cursor: pointer;
}
.calc-tile:hover { background: var(--surface-2); }
.calc-tile__icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.calc-tile__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.calc-tile__desc { font-size: 14px; color: var(--text-secondary); }
.calc-tile--coming {
  opacity: 0.5;
  cursor: default;
}

/* ── RESPONSIVE MISC ───────────────────────────────────────── */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero__title { font-size: clamp(40px, 12vw, 64px); }
}