/* ============================================================
   FRAMES & GRIDS LLP — Brand-Accurate Design System
   Palette: Gold #C9A84C / #B8960C on Black #1A1A1A / White #FAFAF8
   Extracted from corporate letterhead (ACX-0635)
   Fonts: Cormorant Garamond (display) + Outfit (body/UI)
   ============================================================ */

:root {
  /* Brand Colours — extracted from letterhead */
  --gold:          #C9A84C;
  --gold-bright:   #E2BC5A;
  --gold-dark:     #A8872E;
  --gold-pale:     #F5EDD4;
  --gold-mist:     #FBF7EE;

  --ink:           #1A1A1A;
  --ink-soft:      #2C2C2C;
  --ink-mid:       #4A4A4A;
  --ink-light:     #7A7A7A;

  --white:         #FAFAF8;
  --off-white:     #F4F1EC;
  --border:        #E8E2D6;

  /* Typography */
  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-ui:       'Outfit', sans-serif;

  /* Layout */
  --nav-h:         76px;
  --section-pad:   clamp(80px, 10vw, 130px);
  --container:     1280px;
  --radius:        1px;

  /* Motion */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:   cubic-bezier(0.65, 0, 0.35, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Shared Labels ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.section-label.light { color: var(--gold-bright); }
.label-line {
  display: block;
  width: 36px; height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}
.section-label.light .label-line { background: var(--gold-bright); }

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 58px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.section-heading em { font-style: italic; color: var(--gold); }
.section-heading.light { color: var(--white); }
.section-heading.light em { color: var(--gold-bright); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold);
  color: var(--ink);
  border: 1.5px solid var(--gold);
}
.btn--gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(201,168,76,0.3);
}
.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink-mid);
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn--gold-outline {
  background: transparent;
  color: var(--gold-bright);
  border: 1.5px solid var(--gold-bright);
}
.btn--gold-outline:hover {
  background: var(--gold);
  color: var(--ink);
  transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 13px 20px 13px 16px;
  border-radius: 50px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
}
.whatsapp-float span { display: block; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250, 250, 248, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  border-bottom-color: var(--border);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__logo-mark { flex-shrink: 0; line-height: 0; }
.nav__logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.logo-name {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.12em;
  line-height: 1;
}
.logo-name em { font-style: normal; color: var(--gold); }
.logo-sub {
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--ink-light);
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-mid);
  transition: color 0.2s;
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease-out);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  background: var(--gold) !important;
  color: var(--ink) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.3s !important;
}
.nav__cta:hover { background: var(--gold-dark) !important; transform: translateY(-1px) !important; }
.nav__cta::after { display: none !important; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: all 0.3s;
}
.nav__mobile {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 24px 48px 32px;
}
.nav__mobile ul { display: flex; flex-direction: column; gap: 18px; }
.nav__mobile a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-mid);
  transition: color 0.2s;
}
.nav__mobile a:hover { color: var(--gold); }
.nav__mobile.open { display: block; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--white);
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Animated grid — references the "Grids" in brand name */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: gridDrift 24s linear infinite;
  pointer-events: none;
}
@keyframes gridDrift {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(56px, 56px); }
}

/* Gold left bar — mirrors letterhead left accent stripe */
.hero__left-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, transparent 0%, var(--gold) 20%, var(--gold) 80%, transparent 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 48px 100px 80px;
  width: 100%;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.eyebrow-line { display: block; width: 36px; height: 1px; background: var(--gold); }

.hero__headline {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.hero__hl-1,
.hero__hl-3 {
  font-size: clamp(50px, 7.5vw, 108px);
  color: var(--ink);
}
.hero__hl-2 {
  font-size: clamp(50px, 7.5vw, 108px);
  color: var(--gold);
  font-style: italic;
  font-weight: 400;
}
.hero__sub {
  max-width: 540px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-mid);
  margin-bottom: 44px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 40px; left: 80px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
  z-index: 2;
}
.hero__scroll-line {
  width: 56px; height: 1px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%   { left: -100%; }
  100% { left: 100%; }
}

/* Rotating badge */
.hero__badge {
  position: absolute;
  right: 80px; bottom: 80px;
  z-index: 2;
}
.hero__badge-inner {
  width: 96px; height: 96px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  animation: rotateBadge 14s linear infinite;
}
@keyframes rotateBadge {
  to { transform: rotate(360deg); }
}
.badge-num {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
  animation: rotateBadge 14s linear infinite reverse;
}
.badge-label {
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-light);
  text-align: center;
  line-height: 1.3;
  animation: rotateBadge 14s linear infinite reverse;
}

/* Large FG watermark */
.hero__watermark {
  position: absolute;
  right: -40px; bottom: -60px;
  font-family: var(--font-display);
  font-size: clamp(200px, 25vw, 340px);
  font-weight: 700;
  color: rgba(201,168,76,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
  letter-spacing: -0.05em;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  padding: var(--section-pad) 0 0;
  background: var(--off-white);
  position: relative;
}
.about::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--gold) 0%, transparent 100%);
}
.about__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 72px;
}
.about__logo-large {
  margin-top: 40px;
  opacity: 0.85;
}
.about__body {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-mid);
  margin-bottom: 20px;
}
.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.stat__label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ink-light);
  line-height: 1.5;
}

/* Image strip */
.about__image-strip {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 10px;
  height: 340px;
  padding: 0 48px;
  max-width: var(--container);
  margin: 0 auto;
}
.strip-item { overflow: hidden; }
.strip-item img { transition: transform 0.9s var(--ease-out); }
.strip-item:hover img { transform: scale(1.06); }
.strip-item--tall { margin-top: -36px; height: calc(100% + 36px); }

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--section-pad) 0;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.services__header {
  max-width: var(--container);
  margin: 0 auto 56px;
  padding: 0 48px;
}
.services__header .section-label { color: var(--gold); }
.services__header .label-line { background: var(--gold); }
.services__header .section-heading { color: var(--white); }
.services__header .section-heading em { color: var(--gold); }

.services__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(201,168,76,0.12);
}
.service-card {
  background: var(--ink-soft);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.4s var(--ease-out);
  cursor: default;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.5s var(--ease-out);
}
.service-card:hover::after { width: 100%; }
.service-card:hover { background: #222; }

.service-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}
.service-card__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: rgba(201,168,76,0.5);
  letter-spacing: 0.1em;
}
.service-card__icon { color: var(--gold); opacity: 0.8; }
.service-card:hover .service-card__icon { opacity: 1; }

.service-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 14px;
}
.service-card__desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.service-card:hover .service-card__desc { color: rgba(255,255,255,0.65); }

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 24px;
}
.service-card__tags li {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.25);
  padding: 4px 10px;
  border-radius: 20px;
  transition: all 0.3s;
}
.service-card:hover .service-card__tags li {
  border-color: rgba(201,168,76,0.5);
  background: rgba(201,168,76,0.08);
}
.service-card__arrow {
  font-size: 18px;
  color: rgba(201,168,76,0.3);
  transition: all 0.3s;
  transform: translateX(0);
}
.service-card:hover .service-card__arrow {
  color: var(--gold);
  transform: translateX(6px);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  background: var(--ink-soft);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--gold);
}
.why-us::after {
  content: '';
  position: absolute;
  top: -300px; right: -300px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.why-us__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 100px;
  align-items: start;
}
.why-us__body {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,0.55);
  margin: 24px 0 40px;
}
.pillar {
  padding: 32px 0;
  border-bottom: 1px solid rgba(201,168,76,0.12);
}
.pillar:first-child { border-top: 1px solid rgba(201,168,76,0.12); }
.pillar__num {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.pillar__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 10px;
}
.pillar__desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects {
  padding: var(--section-pad) 0;
  background: var(--white);
}
.projects__header {
  max-width: var(--container);
  margin: 0 auto 52px;
  padding: 0 48px;
}
.projects__mosaic {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: 320px 280px;
  gap: 10px;
}
.mosaic-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.mosaic-item--large { grid-row: 1 / 3; }
.mosaic-item img { transition: transform 0.9s var(--ease-out); }
.mosaic-item:hover img { transform: scale(1.06); }
.mosaic-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.88) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity 0.4s;
}
.mosaic-item:hover .mosaic-item__overlay { opacity: 1; }
.mosaic-item__cat {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.mosaic-item__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.2;
}
.projects__cta {
  max-width: var(--container);
  margin: 52px auto 0;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.projects__cta p {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--ink-light);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: var(--off-white);
  padding: var(--section-pad) 0;
  position: relative;
}
.contact::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--gold) 0%, transparent 100%);
}
.contact__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 100px;
  align-items: start;
}
.contact__details { margin-top: 44px; display: flex; flex-direction: column; gap: 28px; }
.detail-label {
  display: block;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.detail-value {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-mid);
}
.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #25D366;
  font-weight: 600;
  transition: opacity 0.2s;
}
.whatsapp-link:hover { opacity: 0.8; }

/* Form */
.contact__form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-ui);
  font-size: 14.5px;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #BBBBB0; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note {
  font-size: 11.5px;
  color: var(--ink-light);
  text-align: center;
  margin-top: -8px;
  line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  padding: 72px 0 0;
}
.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px 56px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}
.footer-logo-text .logo-name { color: var(--white); }
.footer-logo-text .logo-sub { color: rgba(255,255,255,0.35); }
.footer__tagline {
  font-family: var(--font-display);
  font-size: 15px;
  font-style: italic;
  color: rgba(255,255,255,0.4);
  margin-top: 14px;
  margin-bottom: 20px;
}
.footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #25D366;
  font-size: 13px;
  font-weight: 600;
  transition: opacity 0.2s;
}
.footer__whatsapp:hover { opacity: 0.8; }
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__col h5 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--gold); }
.footer__divider {
  max-width: var(--container);
  margin: 0 auto;
  height: 1px;
  background: rgba(201,168,76,0.15);
  margin-left: 48px;
  margin-right: 48px;
}
.footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 22px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p {
  font-size: 11.5px;
  color: rgba(255,255,255,0.3);
  line-height: 1.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__container { grid-template-columns: 1fr; gap: 40px; }
  .why-us__inner { grid-template-columns: 1fr; gap: 56px; }
  .contact__inner { grid-template-columns: 1fr; gap: 56px; }
  .footer__inner { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 900px) {
  :root { --nav-h: 64px; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__inner { padding: 0 24px; }
  .nav__mobile { padding: 20px 24px 28px; }
  .hero__content { padding: 60px 24px 80px 36px; }
  .hero__scroll-indicator { left: 36px; }
  .hero__badge { right: 24px; bottom: 56px; }
  .about__container { padding: 0 24px; }
  .about__image-strip { grid-template-columns: 1fr 1fr; height: 260px; padding: 0 24px; }
  .about__image-strip .strip-item:last-child { display: none; }
  .strip-item--tall { margin-top: 0; height: 100%; }
  .services__header { padding: 0 24px; }
  .services__grid { grid-template-columns: 1fr; padding: 0 24px; }
  .why-us__inner { padding: 0 24px; }
  .projects__header { padding: 0 24px; }
  .projects__mosaic { grid-template-columns: 1fr; grid-template-rows: auto; padding: 0 24px; }
  .mosaic-item { height: 260px; }
  .mosaic-item--large { grid-row: auto; height: 340px; }
  .mosaic-item__overlay { opacity: 1; }
  .projects__cta { padding: 0 24px; flex-direction: column; align-items: flex-start; }
  .contact__inner { padding: 0 24px; }
  .footer__inner { padding: 0 24px 44px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__divider { margin-left: 24px; margin-right: 24px; }
  .footer__bottom { padding: 20px 24px; flex-direction: column; align-items: flex-start; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 14px; border-radius: 50%; }
}

@media (max-width: 600px) {
  .hero__hl-1, .hero__hl-2, .hero__hl-3 { font-size: clamp(38px, 11vw, 60px); }
  .hero__actions { flex-direction: column; }
  .hero__badge { display: none; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr; }
}