/* =========================================================
   TLV CONSTRUCTION INC. — Premium build stylesheet
   ========================================================= */

:root {
  --ink: #16130F;
  --ink-soft: #211D17;
  --charcoal: #2A241D;
  --stone: #6E655A;
  --sand: #B9AD9B;
  --cream: #F6F2EA;
  --paper: #FBF9F4;
  --gold: #B08949;
  --gold-lt: #C9A66B;
  --line: rgba(255, 255, 255, 0.12);
  --line-dk: rgba(22, 19, 15, 0.12);
  --shadow: 0 30px 70px -30px rgba(22, 19, 15, 0.45);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --wrap: 1240px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -0.01em; }

.wrap { width: min(92%, var(--wrap)); margin: 0 auto; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 30px; height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 1.05rem 2.1rem;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #fff;
  cursor: pointer;
  transition: all 0.4s var(--ease);
}
.btn:hover { background: transparent; color: var(--gold); }
.btn--ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn--light:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: all 0.45s var(--ease);
}
.site-header.scrolled {
  background: rgba(22, 19, 15, 0.92);
  backdrop-filter: blur(14px);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; flex-direction: column; line-height: 1; color: #fff; }
.brand .mark {
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.brand .mark b { color: var(--gold-lt); font-weight: 600; }
.brand .sub {
  font-family: var(--sans);
  font-size: 0.56rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--sand);
  margin-top: 4px;
}
.nav-links { display: flex; align-items: center; gap: 2.3rem; }
.nav-links a {
  color: rgba(255,255,255,0.86);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gold-lt);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { border: 1px solid rgba(255,255,255,0.35); padding: 0.65rem 1.4rem !important; border-radius: 2px; }
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--gold); border-color: var(--gold); }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { width: 26px; height: 2px; background: #fff; transition: 0.3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: slowzoom 18s ease-out forwards;
}
@keyframes slowzoom { to { transform: scale(1); } }
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(16,13,10,0.9) 0%, rgba(16,13,10,0.55) 45%, rgba(16,13,10,0.25) 100%);
}
.hero__inner { position: relative; z-index: 2; padding: 8rem 0 4rem; }
.hero h1 {
  font-size: clamp(2.9rem, 7vw, 6rem);
  max-width: 15ch;
  margin: 1.6rem 0 1.4rem;
  font-weight: 500;
}
.hero h1 em { font-style: italic; color: var(--gold-lt); }
.hero p {
  max-width: 46ch;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.4rem;
}
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__meta {
  position: absolute;
  bottom: 2.5rem; z-index: 2;
  width: 100%;
  display: flex; gap: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.hero__meta .stat b {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--gold-lt);
  display: block;
  font-weight: 600;
}
.hero__meta .stat span { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sand); }

/* ---------- Sections ---------- */
section { position: relative; }
.pad { padding: 7rem 0; }
.pad-lg { padding: 9rem 0; }
.dark { background: var(--ink); color: var(--cream); }
.dark h2, .dark h3 { color: #fff; }
.section-head { max-width: 640px; margin-bottom: 3.5rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); margin: 1.1rem 0 1rem; }
.section-head p { color: var(--stone); font-size: 1.05rem; }
.dark .section-head p { color: var(--sand); }

/* ---------- Intro split ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 4.5rem; align-items: center; }
.split__media { position: relative; }
.split__media img { width: 100%; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.split__media .tag {
  position: absolute; bottom: -28px; left: -28px;
  background: var(--gold); color: #fff;
  padding: 1.6rem 1.9rem;
  max-width: 220px;
  box-shadow: var(--shadow);
}
.split__media .tag b { font-family: var(--serif); font-size: 2.6rem; display: block; line-height: 1; }
.split__media .tag span { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.9; }
.split__body h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 1.1rem 0 1.4rem; }
.split__body p { color: var(--stone); margin-bottom: 1.2rem; }
.dark .split__body p { color: var(--sand); }
.ticks { margin: 1.8rem 0 2.2rem; display: grid; gap: 0.9rem; }
.ticks li { display: flex; gap: 0.9rem; align-items: flex-start; font-size: 0.98rem; }
.ticks li::before { content: "✕"; color: var(--gold); font-size: 0.7rem; margin-top: 5px; font-weight: 700; }

/* ---------- Services grid ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.svc-card {
  background: var(--paper);
  border: 1px solid var(--line-dk);
  padding: 2.6rem 2.2rem;
  transition: all 0.45s var(--ease);
  position: relative;
  overflow: hidden;
}
.dark .svc-card { background: var(--ink-soft); border-color: var(--line); }
.svc-card::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: 100%; height: 3px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card .num { font-family: var(--serif); font-size: 1.1rem; color: var(--gold); letter-spacing: 0.1em; }
.svc-card h3 { font-size: 1.5rem; margin: 1rem 0 0.8rem; }
.svc-card p { color: var(--stone); font-size: 0.95rem; }
.dark .svc-card p { color: var(--sand); }
.svc-card .more { margin-top: 1.4rem; font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); font-weight: 600; }

/* ---------- Projects ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.proj {
  position: relative; overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}
.proj.tall { aspect-ratio: 3 / 4; }
.proj img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.proj::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16,13,10,0.85) 0%, rgba(16,13,10,0.1) 55%);
  opacity: 0.85; transition: opacity 0.5s;
}
.proj:hover img { transform: scale(1.07); }
.proj__cap {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  padding: 2rem; color: #fff;
  transform: translateY(8px); opacity: 0.95;
  transition: transform 0.5s var(--ease);
}
.proj:hover .proj__cap { transform: translateY(0); }
.proj__cap span { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-lt); }
.proj__cap h3 { font-size: 1.6rem; margin-top: 0.3rem; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.step { border-top: 2px solid var(--line); padding-top: 1.6rem; }
.dark .step { border-color: var(--line); }
.step .n { font-family: var(--serif); font-size: 3.2rem; color: var(--gold); line-height: 1; }
.step h3 { font-size: 1.3rem; margin: 0.8rem 0 0.6rem; }
.step p { color: var(--sand); font-size: 0.92rem; }

/* ---------- Stats band ---------- */
.band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.band .stat b { font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 3.8rem); color: var(--gold-lt); display: block; font-weight: 600; }
.band .stat span { font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sand); }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.quote { background: var(--paper); border: 1px solid var(--line-dk); padding: 2.4rem; }
.dark .quote { background: var(--ink-soft); border-color: var(--line); }
.quote .stars { color: var(--gold); letter-spacing: 3px; font-size: 0.9rem; }
.quote p { font-family: var(--serif); font-size: 1.28rem; line-height: 1.5; margin: 1rem 0 1.6rem; font-style: italic; }
.quote .by { font-size: 0.85rem; font-weight: 600; }
.quote .role { font-size: 0.78rem; color: var(--stone); }
.dark .quote .role { color: var(--sand); }

/* ---------- CTA band ---------- */
.cta-band { position: relative; color: #fff; text-align: center; overflow: hidden; }
.cta-band__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: rgba(16,13,10,0.82); }
.cta-band .inner { position: relative; z-index: 2; padding: 7rem 0; }
.cta-band h2 { font-size: clamp(2.2rem, 5vw, 4rem); margin: 1rem auto 1.4rem; max-width: 18ch; }
.cta-band p { max-width: 50ch; margin: 0 auto 2.4rem; color: rgba(255,255,255,0.82); }

/* ---------- Page hero (interior) ---------- */
.page-hero {
  position: relative; color: #fff; padding: 13rem 0 6rem;
  min-height: 56vh; display: flex; align-items: flex-end;
}
.page-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(16,13,10,0.92), rgba(16,13,10,0.45)); }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); margin: 1.1rem 0 1rem; }
.page-hero p { max-width: 52ch; color: rgba(255,255,255,0.82); font-size: 1.1rem; }
.crumbs { font-size: 0.78rem; letter-spacing: 0.1em; color: var(--sand); text-transform: uppercase; }
.crumbs a:hover { color: var(--gold-lt); }

/* ---------- Service detail rows ---------- */
.svc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; }
.svc-row:last-child { margin-bottom: 0; }
.svc-row.flip .svc-row__media { order: 2; }
.svc-row__media img { width: 100%; aspect-ratio: 5/4; object-fit: cover; box-shadow: var(--shadow); }
.svc-row__body h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin: 0.8rem 0 1rem; }
.svc-row__body p { color: var(--stone); margin-bottom: 1.2rem; }
.svc-row__body .ticks { margin-top: 1.4rem; }

/* ---------- Product / offering cards ---------- */
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.offer {
  background: var(--paper); border: 1px solid var(--line-dk);
  overflow: hidden; transition: all 0.45s var(--ease); display: flex; flex-direction: column;
}
.offer:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.offer__img { aspect-ratio: 3/2; overflow: hidden; }
.offer__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.offer:hover .offer__img img { transform: scale(1.06); }
.offer__body { padding: 1.8rem; flex: 1; display: flex; flex-direction: column; }
.offer__body .kicker { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.offer__body h3 { font-size: 1.4rem; margin: 0.6rem 0 0.7rem; }
.offer__body p { color: var(--stone); font-size: 0.93rem; margin-bottom: 1.2rem; }
.offer__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line-dk); padding-top: 1rem; }
.offer__foot .price { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); }
.offer__foot .price small { font-size: 0.75rem; color: var(--stone); font-family: var(--sans); }
.offer__foot .unit { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); font-weight: 600; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; }
.contact-info h3 { font-size: 1.8rem; margin-bottom: 1.4rem; }
.contact-info .row { display: flex; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line-dk); }
.contact-info .row .ic { color: var(--gold); font-size: 1.1rem; width: 26px; }
.contact-info .row b { display: block; font-family: var(--serif); font-size: 1.15rem; }
.contact-info .row span { color: var(--stone); font-size: 0.92rem; }
.form { background: var(--paper); border: 1px solid var(--line-dk); padding: 2.6rem; }
.form .field { margin-bottom: 1.3rem; }
.form label { display: block; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; margin-bottom: 0.5rem; color: var(--charcoal); }
.form input, .form select, .form textarea {
  width: 100%; padding: 0.95rem 1rem;
  border: 1px solid var(--line-dk); background: #fff;
  font-family: var(--sans); font-size: 0.95rem; color: var(--ink);
  transition: border 0.3s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--gold); }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form .note { margin-top: 1rem; font-size: 0.85rem; color: var(--stone); }
.form-msg { margin-top: 1rem; padding: 1rem; background: rgba(176,137,73,0.12); border-left: 3px solid var(--gold); font-size: 0.9rem; display: none; }
.form-msg.show { display: block; }

/* ---------- Team / values ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.value { padding: 2.2rem; border: 1px solid var(--line-dk); background: var(--paper); }
.value .ic { font-size: 1.6rem; color: var(--gold); }
.value h3 { font-size: 1.3rem; margin: 1rem 0 0.6rem; }
.value p { color: var(--stone); font-size: 0.94rem; }

.logos { display: flex; flex-wrap: wrap; gap: 2.5rem 3.5rem; align-items: center; justify-content: center; opacity: 0.7; }
.logos span { font-family: var(--serif); font-size: 1.5rem; letter-spacing: 0.05em; color: var(--stone); }

/* ---------- Footer ---------- */
.site-footer { background: #100D0A; color: var(--sand); padding: 5rem 0 2rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line); }
.foot-grid .brand { color: #fff; margin-bottom: 1.2rem; }
.foot-col h4 { color: #fff; font-family: var(--sans); font-size: 0.76rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.2rem; }
.foot-col a, .foot-col p { display: block; color: var(--sand); font-size: 0.92rem; margin-bottom: 0.7rem; transition: color 0.3s; }
.foot-col a:hover { color: var(--gold-lt); }
.foot-about p { font-size: 0.92rem; line-height: 1.7; max-width: 34ch; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.8rem; font-size: 0.8rem; flex-wrap: wrap; gap: 1rem; }
.foot-bottom .legal { color: var(--stone); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .split, .contact-grid, .svc-row, .svc-row.flip .svc-row__media { grid-template-columns: 1fr; }
  .svc-row.flip .svc-row__media { order: 0; }
  .split { gap: 3rem; }
  .svc-grid, .offer-grid, .quotes, .values { grid-template-columns: repeat(2, 1fr); }
  .steps, .band { grid-template-columns: repeat(2, 1fr); gap: 2.4rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(80%, 340px);
    background: var(--ink); flex-direction: column; justify-content: center;
    gap: 2rem; transform: translateX(100%); transition: transform 0.45s var(--ease);
    padding: 3rem; border-left: 1px solid var(--line);
  }
  .nav-links.open { transform: none; }
  .nav-links a { font-size: 1.1rem; }
  .burger { display: flex; z-index: 120; }
  .hero__meta { position: static; margin-top: 3rem; flex-wrap: wrap; gap: 2rem; }
}
@media (max-width: 620px) {
  .svc-grid, .offer-grid, .quotes, .values, .proj-grid, .steps, .band { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .split__media .tag { left: 0; bottom: 0; position: static; margin-top: 1rem; max-width: none; }
  .pad, .pad-lg { padding: 4.5rem 0; }
  .form .two { grid-template-columns: 1fr; }
}