/* ============ SLAOUI IMMOBILIER — design system ============ */
:root {
  --ink: #0d1b2a;
  --ink-2: #14263c;
  --ink-soft: #223a50;
  --bronze: #b8894a;
  --bronze-deep: #9a6f36;
  --bronze-soft: #d9b98c;
  --ivory: #faf7f1;
  --sand: #f2ecdf;
  --white: #ffffff;
  --text: #24303e;
  --muted: #6b7684;
  --line: rgba(13, 27, 42, 0.1);
  --shadow-sm: 0 2px 10px rgba(13, 27, 42, 0.07);
  --shadow-md: 0 12px 32px rgba(13, 27, 42, 0.12);
  --shadow-lg: 0 24px 64px rgba(13, 27, 42, 0.2);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ivory);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- typography ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze-deep);
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--bronze);
}
.lead-p { font-size: 18px; color: var(--muted); max-width: 60ch; }

.dark .display, .dark h3 { color: var(--white); }
.dark .kicker { color: var(--bronze-soft); }
.dark .lead-p { color: rgba(255,255,255,0.65); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-bronze {
  background: linear-gradient(135deg, #c99a5b, var(--bronze-deep));
  color: #fff;
  box-shadow: 0 8px 24px rgba(154, 111, 54, 0.35);
}
.btn-bronze:hover { box-shadow: 0 14px 34px rgba(154, 111, 54, 0.45); }
.btn-ink { background: var(--ink); color: #fff; box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid rgba(13,27,42,0.25);
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(13,27,42,0.04); }
.dark .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.35); }
.dark .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-wa { background: #1eaa55; color: #fff; box-shadow: 0 8px 24px rgba(30,170,85,0.35); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease), padding 0.35s var(--ease);
  padding: 22px 0;
}
.nav.scrolled {
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; flex-direction: column; line-height: 1; }
.logo-main {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  transition: color 0.35s;
}
.logo-sub {
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--bronze-soft);
  margin-top: 4px;
  transition: color 0.35s;
}
.nav.scrolled .logo-main, .nav.on-light .logo-main { color: var(--ink); }
.nav.scrolled .logo-sub, .nav.on-light .logo-sub { color: var(--bronze-deep); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  transition: color 0.25s;
  position: relative;
}
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--bronze);
  transition: width 0.3s var(--ease);
}
.nav-links a:not(.btn):hover::after { width: 100%; }
.nav.scrolled .nav-links a:not(.btn), .nav.on-light .nav-links a:not(.btn) { color: var(--ink); }
.nav .btn { padding: 11px 22px; font-size: 14px; }
.burger { display: none; background: none; border: none; }
.burger span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px 0; border-radius: 2px; color: #fff; }
.nav.scrolled .burger span, .nav.on-light .burger span { background: var(--ink); }

/* ---------- 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;
  animation: heroZoom 18s var(--ease) both;
  will-change: transform;
}
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(9, 18, 30, 0.86) 0%, rgba(9, 18, 30, 0.55) 46%, rgba(9, 18, 30, 0.18) 100%),
    linear-gradient(to top, rgba(9, 18, 30, 0.75) 0%, transparent 38%);
}
.hero-inner { position: relative; z-index: 2; padding: 150px 0 120px; width: 100%; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.4vw, 84px);
  font-weight: 600;
  line-height: 1.04;
  max-width: 15ch;
}
.hero h1 em {
  font-style: italic;
  color: var(--bronze-soft);
}
.hero-sub {
  margin-top: 24px;
  font-size: 19px;
  color: rgba(255,255,255,0.82);
  max-width: 52ch;
}
.hero-ctas { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-chips { margin-top: 46px; display: flex; gap: 12px; flex-wrap: wrap; }
.chip {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.chip:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.55); transform: translateY(-2px); }
.hero-scroll {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 1.5px solid rgba(255,255,255,0.45);
  border-radius: 14px;
}
.hero-scroll::after {
  content: "";
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 4px;
  background: var(--bronze-soft);
  animation: scrollHint 1.8s infinite var(--ease);
}
@keyframes scrollHint { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* hero stat strip */
.hero-stats {
  position: relative;
  z-index: 3;
  margin-top: -1px;
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(14px);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-cell {
  padding: 26px 22px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat-cell:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  color: #fff;
}
.stat-num span { color: var(--bronze-soft); }
.stat-label { font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.65); margin-top: 4px; }

/* ---------- marquee ---------- */
.marquee-band {
  background: var(--ink);
  padding: 20px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 56px;
  font-family: var(--font-display);
  font-size: 19px;
  font-style: italic;
  color: rgba(255,255,255,0.72);
  white-space: nowrap;
}
.marquee-item::after { content: "\2726"; color: var(--bronze); font-style: normal; font-size: 13px; }

/* ---------- sections ---------- */
.section { padding: 110px 0; position: relative; }
.section.tint { background: var(--sand); }
.section.dark { background: linear-gradient(165deg, var(--ink) 0%, var(--ink-2) 100%); color: rgba(255,255,255,0.85); }
.sec-head { max-width: 720px; margin-bottom: 64px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .kicker { justify-content: center; }
.sec-head.center .lead-p { margin: 0 auto; }
.sec-head h2 { font-size: clamp(34px, 4.4vw, 54px); margin-bottom: 18px; }

/* ---------- services ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.svc-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 420px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  will-change: transform;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.svc-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.svc-card:hover .svc-bg { transform: scale(1.06); }
.svc-veil {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(9,18,30,0.88) 8%, rgba(9,18,30,0.25) 55%, rgba(9,18,30,0.08) 100%);
  transition: background 0.4s;
}
.svc-body { position: relative; z-index: 2; padding: 26px; color: #fff; }
.svc-ico {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.svc-ico svg { width: 22px; height: 22px; stroke: var(--bronze-soft); }
.svc-body h3 { font-family: var(--font-display); font-size: 25px; font-weight: 600; margin-bottom: 8px; }
.svc-body p { font-size: 14px; color: rgba(255,255,255,0.78); line-height: 1.5; }
.svc-link {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 14px;
  font-size: 13.5px; font-weight: 600;
  color: var(--bronze-soft);
  letter-spacing: 0.04em;
}
.svc-link svg { width: 15px; height: 15px; transition: transform 0.25s var(--ease); }
.svc-card:hover .svc-link svg { transform: translateX(5px); }

/* ---------- editorial split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split-media { position: relative; }
.split-media .main-img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  width: 100%;
}
.float-card {
  position: absolute;
  bottom: -28px; right: -28px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 22px 26px;
  display: flex; align-items: center; gap: 16px;
  animation: floatY 5s ease-in-out infinite;
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-card .fc-ico {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c99a5b, var(--bronze-deep));
  display: flex; align-items: center; justify-content: center;
}
.float-card .fc-ico svg { width: 22px; height: 22px; stroke: #fff; }
.float-card b { display: block; font-size: 16px; color: var(--ink); }
.float-card span { font-size: 13px; color: var(--muted); }
.check-list { margin-top: 28px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 16px; }
.check-list .ck {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(184, 137, 74, 0.14);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.check-list .ck svg { width: 13px; height: 13px; stroke: var(--bronze-deep); stroke-width: 3; }

/* ---------- property cards ---------- */
.prop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.prop-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  will-change: transform;
}
.prop-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.prop-media { position: relative; overflow: hidden; aspect-ratio: 16 / 11; }
.prop-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.prop-card:hover .prop-media img { transform: scale(1.07); }
.prop-badge {
  position: absolute;
  top: 16px; left: 16px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(13, 27, 42, 0.72);
  backdrop-filter: blur(6px);
}
.prop-badge.gold { background: linear-gradient(135deg, #c99a5b, var(--bronze-deep)); }
.prop-body { padding: 24px; }
.prop-zone { font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bronze-deep); display: flex; align-items: center; gap: 6px; }
.prop-zone svg { width: 13px; height: 13px; stroke: var(--bronze-deep); }
.prop-body h3 { font-family: var(--font-display); font-size: 23px; font-weight: 600; color: var(--ink); margin: 8px 0 12px; }
.prop-specs { display: flex; gap: 18px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.prop-specs span { display: flex; align-items: center; gap: 7px; }
.prop-specs svg { width: 15px; height: 15px; stroke: var(--bronze); }
.prop-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 6px; }
.prop-price { font-weight: 700; font-size: 16px; color: var(--ink); }
.prop-cta {
  font-size: 13.5px; font-weight: 600;
  color: var(--bronze-deep);
  display: inline-flex; align-items: center; gap: 6px;
}
.prop-cta svg { width: 14px; height: 14px; transition: transform 0.25s var(--ease); }
.prop-card:hover .prop-cta svg { transform: translateX(4px); }

/* ---------- zones ---------- */
.zone-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.zone-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 380px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s var(--ease);
}
.zone-card:hover { transform: translateY(-6px); }
.zone-card .z-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.6s var(--ease); }
.zone-card:hover .z-bg { transform: scale(1.06); }
.zone-card .z-veil { position: absolute; inset: 0; background: linear-gradient(to top, rgba(9,18,30,0.85) 5%, rgba(9,18,30,0.1) 60%); }
.z-body { position: relative; z-index: 2; padding: 26px; color: #fff; }
.z-body h3 { font-family: var(--font-display); font-size: 27px; font-weight: 600; }
.z-body p { font-size: 14px; color: rgba(255,255,255,0.78); margin-top: 6px; }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 26px 28px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid transparent;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.step-card:hover { transform: translateY(-6px); border-top-color: var(--bronze); box-shadow: var(--shadow-md); }
.step-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  color: rgba(184, 137, 74, 0.22);
  line-height: 1;
  margin-bottom: 14px;
}
.step-card h3 { font-size: 18.5px; color: var(--ink); margin-bottom: 10px; font-weight: 600; }
.step-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- engagement band (dark stats) ---------- */
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.band-cell .band-num {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.band-cell .band-num span { color: var(--bronze-soft); }
.band-cell p { margin-top: 10px; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.6); }

/* ---------- owner CTA ---------- */
.owner-panel {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  padding: 80px 70px;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.owner-panel .op-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.owner-panel .op-veil { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(9,18,30,0.92) 20%, rgba(9,18,30,0.55) 70%, rgba(9,18,30,0.3)); }
.owner-inner { position: relative; z-index: 2; max-width: 560px; }
.owner-inner h2 { font-family: var(--font-display); font-size: clamp(32px, 4vw, 46px); font-weight: 600; line-height: 1.1; }
.owner-inner p { margin: 18px 0 30px; font-size: 17px; color: rgba(255,255,255,0.8); }

/* ---------- values ---------- */
.val-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.val-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.val-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.val-ico {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(201,154,91,0.16), rgba(154,111,54,0.1));
  border: 1px solid rgba(184,137,74,0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.val-ico svg { width: 24px; height: 24px; stroke: var(--bronze-deep); }
.val-card h3 { font-size: 19px; color: var(--ink); font-weight: 600; margin-bottom: 10px; }
.val-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: rgba(184,137,74,0.4); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  font-weight: 600;
  font-size: 16.5px;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .fq-ico {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(184,137,74,0.12);
  position: relative;
  transition: transform 0.3s var(--ease);
}
.faq-item summary .fq-ico::before, .faq-item summary .fq-ico::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 2px;
  background: var(--bronze-deep);
  transform: translate(-50%, -50%);
}
.faq-item summary .fq-ico::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.3s var(--ease); }
.faq-item[open] summary .fq-ico::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-item .faq-body { padding: 0 26px 24px; color: var(--muted); font-size: 15px; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: clamp(32px, 4vw, 46px); margin-bottom: 18px; }
.contact-lines { margin-top: 34px; display: grid; gap: 22px; }
.cl-item { display: flex; gap: 18px; align-items: flex-start; }
.cl-ico {
  flex: none;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center;
}
.cl-ico svg { width: 21px; height: 21px; stroke: var(--bronze-soft); }
.cl-item b { display: block; color: #fff; font-size: 15.5px; margin-bottom: 3px; }
.cl-item span, .cl-item a { font-size: 14.5px; color: rgba(255,255,255,0.65); }
.cl-item a:hover { color: var(--bronze-soft); }

.form-card {
  background: var(--white);
  border-radius: 22px;
  padding: 42px;
  box-shadow: var(--shadow-lg);
}
.form-card h3 { font-family: var(--font-display); font-size: 27px; color: var(--ink); margin-bottom: 6px; }
.form-card > p { font-size: 14.5px; color: var(--muted); margin-bottom: 26px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f-group { margin-bottom: 16px; }
.f-group label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 7px; letter-spacing: 0.02em; }
.f-group input, .f-group select, .f-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--ivory);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.f-group input:focus, .f-group select:focus, .f-group textarea:focus {
  outline: none;
  border-color: var(--bronze);
  box-shadow: 0 0 0 4px rgba(184,137,74,0.14);
}
.f-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; }
.form-status { margin-top: 16px; font-size: 14.5px; font-weight: 600; display: none; padding: 13px 16px; border-radius: 12px; }
.form-status.ok { display: block; background: rgba(30,170,85,0.1); color: #157a3f; }
.form-status.err { display: block; background: rgba(200,60,60,0.1); color: #a33; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- footer ---------- */
.footer { background: #0a1420; color: rgba(255,255,255,0.65); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 50px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer .logo-main { font-size: 24px; color: #fff; }
.footer .logo-sub { color: var(--bronze-soft); }
.footer p { font-size: 14px; margin-top: 16px; max-width: 34ch; }
.footer h4 { color: #fff; font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { display: grid; gap: 11px; }
.footer ul a { font-size: 14.5px; transition: color 0.25s; }
.footer ul a:hover { color: var(--bronze-soft); }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ---------- sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  display: none;
  gap: 10px;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  background: rgba(250,247,241,0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 -6px 24px rgba(13,27,42,0.12);
}
.sticky-cta .btn { flex: 1; justify-content: center; padding: 13px 10px; font-size: 14px; }

/* ---------- filters (biens) ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.filter-chip {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid rgba(13,27,42,0.16);
  background: var(--white);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: all 0.25s var(--ease);
}
.filter-chip:hover { border-color: var(--bronze); color: var(--bronze-deep); }
.filter-chip.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.page-hero {
  position: relative;
  padding: 190px 0 110px;
  color: #fff;
  overflow: hidden;
}
.page-hero .ph-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero .ph-veil { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(9,18,30,0.7), rgba(9,18,30,0.88)); }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(38px, 5vw, 62px); font-weight: 600; }
.page-hero p { margin-top: 14px; font-size: 17px; color: rgba(255,255,255,0.75); max-width: 60ch; }

/* ---------- premium layer: video hero, 3D tilt, sheen, orbs ---------- */
.hero-media {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero-media.playing { opacity: 1; }
.hero-bg, .hero-media { will-change: transform; }

.tilt {
  transform-style: preserve-3d;
  transition: transform 0.35s var(--ease), box-shadow 0.4s var(--ease);
}
.tilt.tilting { transition: transform 0.08s linear; }
.tilt-inner { transform: translateZ(28px); }

.btn-bronze, .btn-ink {
  position: relative;
  overflow: hidden;
}
.btn-bronze::after, .btn-ink::after {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease);
  pointer-events: none;
}
.btn-bronze:hover::after, .btn-ink:hover::after { left: 130%; }

.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.5;
  z-index: 1;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 { width: 340px; height: 340px; background: radial-gradient(circle, rgba(201,154,91,0.55), transparent 70%); top: 12%; right: 6%; }
.orb-2 { width: 260px; height: 260px; background: radial-gradient(circle, rgba(90,140,200,0.4), transparent 70%); bottom: 16%; left: 4%; animation-delay: -6s; }
@keyframes orbFloat { 0%,100% { transform: translateY(0) translateX(0); } 50% { transform: translateY(-36px) translateX(20px); } }

.band-num[data-count] { display: inline-block; }

.tilt-glare {
  position: absolute; inset: 0;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 50%), rgba(255,255,255,0.22), transparent 55%);
  z-index: 5;
}

/* 3D perspective section entrances */
.reveal-3d {
  opacity: 0;
  transform: perspective(1100px) rotateX(9deg) translateY(60px) scale(0.97);
  transform-origin: center 80%;
  transition: opacity 0.9s var(--ease), transform 1s var(--ease);
  will-change: transform, opacity;
}
.reveal-3d.in { opacity: 1; transform: perspective(1100px) rotateX(0) translateY(0) scale(1); }

/* hero cinematic entrance */
.hero h1, .hero-sub, .hero-ctas, .hero-chips, .hero-stats {
  opacity: 0;
  animation: heroRise 1.1s var(--ease) forwards;
}
.hero-sub { animation-delay: 0.25s; }
.hero-ctas { animation-delay: 0.45s; }
.hero-chips { animation-delay: 0.62s; }
.hero-stats { animation-delay: 0.8s; }
@keyframes heroRise {
  from { opacity: 0; transform: perspective(900px) rotateX(8deg) translateY(46px); }
  to { opacity: 1; transform: none; }
}

/* rotating 3D emblem ring */
.emblem-3d {
  width: 74px; height: 74px;
  margin: 0 auto 26px;
  position: relative;
  transform-style: preserve-3d;
  animation: emblemSpin 9s linear infinite;
}
.emblem-3d .ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(217, 185, 140, 0.75);
}
.emblem-3d .ring:nth-child(2) { transform: rotateY(60deg); border-color: rgba(217,185,140,0.45); }
.emblem-3d .ring:nth-child(3) { transform: rotateY(120deg); border-color: rgba(217,185,140,0.3); }
.emblem-3d .core {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 30px; font-weight: 700;
  color: var(--bronze-soft);
  transform: translateZ(2px);
}
@keyframes emblemSpin { from { transform: rotateY(0); } to { transform: rotateY(360deg); } }

@media (hover: none), (max-width: 720px) {
  .orb { display: none; }
}

/* ---------- reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .prop-grid { grid-template-columns: repeat(2, 1fr); }
  .zone-grid { grid-template-columns: 1fr 1fr; }
  .zone-grid .zone-card:first-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .band-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .split { grid-template-columns: 1fr; gap: 54px; }
  .contact-grid { grid-template-columns: 1fr; gap: 46px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-cell:nth-child(2) { border-right: none; }
  .stat-cell:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,0.12); }
}
@media (max-width: 720px) {
  .section { padding: 76px 0; }
  .nav-links { display: none; }
  .burger { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(250,247,241,0.98);
    backdrop-filter: blur(14px);
    padding: 24px;
    gap: 18px;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open a { color: var(--ink) !important; }
  .svc-grid, .prop-grid, .val-grid, .steps { grid-template-columns: 1fr; }
  .zone-grid { grid-template-columns: 1fr; }
  .f-row { grid-template-columns: 1fr; }
  .owner-panel { padding: 54px 28px; }
  .sticky-cta { display: flex; }
  .float-card { right: 8px; bottom: -20px; padding: 16px 18px; }
  .hero-inner { padding: 130px 0 100px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}
