/* ============================================================
   Shree Tuwan Sarkar Glass House — styles.css
   Palette drawn from the brand logo:
   navy #06193c / #0a2554 · blue #0f4c81 / #1b84c5 · sky #6fbce5
   gold #f2b932 / #fcd466 · light #f4f8fc
   ============================================================ */

:root {
  --navy-900: #050f24;
  --navy-800: #071a3d;
  --navy-700: #0a2554;
  --blue-600: #0f4c81;
  --blue-500: #1b84c5;
  --sky-300: #6fbce5;
  --cyan-400: #2bb7d4;
  --gold-400: #f2b932;
  --gold-300: #fcd466;
  --ink: #12263f;
  --muted: #5b7089;
  --bg: #f4f8fc;
  --card: #ffffff;
  --heading: #071a3d;
  --legal-text: #3d5570;
  --card-glass: rgba(255, 255, 255, 0.9);
  --card-glass-border: rgba(255, 255, 255, 0.7);
  --radius: 18px;
  --shadow-sm: 0 4px 14px rgba(10, 37, 84, 0.08);
  --shadow-lg: 0 18px 45px rgba(10, 37, 84, 0.16);
  --grad-gold: linear-gradient(100deg, #f2b932, #fcd466 55%, #feee9b);
  --grad-blue: linear-gradient(120deg, #0f4c81, #1b84c5 60%, #2bb7d4);
}

/* Dark mode — activated by the navbar toggle (moon/sun) or system preference */
[data-theme="dark"] {
  --bg: #070f20;
  --card: #0d1d3a;
  --ink: #e8eef7;
  --muted: #9fb2c9;
  --heading: #f2f6fc;
  --legal-text: #c3d0e0;
  --card-glass: rgba(13, 29, 58, 0.92);
  --card-glass-border: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 18px 45px rgba(0, 0, 0, 0.55);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Outfit", "Inter", sans-serif;
  line-height: 1.18;
  color: var(--heading);
  letter-spacing: -0.015em;
}

body {
  transition: background 0.35s ease, color 0.35s ease;
}

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

.container { width: min(1160px, 92%); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-500);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  border-radius: 2px;
  background: var(--grad-gold);
}

.gold-text {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
  border: 0;
}
.btn-gold {
  background: var(--grad-gold);
  color: #4a2d00;
  box-shadow: 0 10px 26px rgba(242, 185, 50, 0.38);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(242, 185, 50, 0.5); }
.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-3px); }
.btn-blue {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: 0 10px 26px rgba(15, 76, 129, 0.35);
}
.btn-blue:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(15, 76, 129, 0.45); }
.btn-wa {
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.35);
}
.btn-wa:hover { transform: translateY(-3px); }

/* ---------- Navbar ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  padding: 14px 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar.scrolled {
  background: rgba(7, 26, 61, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(5, 15, 36, 0.35);
  padding: 8px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-family: "Outfit", sans-serif;
  font-weight: 700;
}
.brand img {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
  box-shadow: 0 0 0 2px rgba(252, 212, 102, 0.7);
}
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name strong { font-size: 1.02rem; letter-spacing: 0.02em; }
.brand-name span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-300);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 9px 15px;
  border-radius: 999px;
  transition: background 0.25s, color 0.25s;
}
.nav-links a:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.nav-links a.active {
  background: var(--grad-gold);
  color: #4a2d00;
}
.nav-links .nav-cta {
  margin-left: 8px;
  background: #25d366;
  color: #fff;
}
.nav-links .nav-cta:hover { background: #1fba57; color: #fff; }

.theme-toggle {
  flex: 0 0 auto;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.25s, transform 0.25s;
}
.theme-toggle:hover { background: rgba(255, 255, 255, 0.2); transform: rotate(20deg) scale(1.06); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  width: 44px; height: 44px;
  border-radius: 12px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2.6px;
  border-radius: 3px;
  background: #fff;
  margin: 5px auto;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.6px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 130px 0 90px;
  background:
    radial-gradient(700px 420px at 12% 8%, rgba(27, 132, 197, 0.35), transparent 60%),
    radial-gradient(560px 380px at 88% 18%, rgba(242, 185, 50, 0.22), transparent 60%),
    radial-gradient(640px 480px at 78% 92%, rgba(43, 183, 212, 0.18), transparent 60%),
    linear-gradient(160deg, var(--navy-800), var(--navy-900) 70%);
  overflow: hidden;
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(75% 70% at 50% 40%, #000 30%, transparent 100%);
  pointer-events: none;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 800;
  margin: 18px 0;
}
.hero-sub {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.06rem;
  max-width: 54ch;
}
.hero .eyebrow { color: var(--gold-300); }
.hero .eyebrow::before { background: var(--grad-gold); }

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 26px 0 30px;
}
.hero-chips span {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 15px;
  border-radius: 999px;
  color: #eaf4ff;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual { position: relative; }
.hero-visual .glow {
  position: absolute;
  inset: -8%;
  background: radial-gradient(60% 60% at 60% 40%, rgba(252, 212, 102, 0.25), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}
.hero-img-main {
  position: relative;
  z-index: 1;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
  border: 1.5px solid rgba(252, 212, 102, 0.45);
  transform: rotate(2deg);
  animation: floaty 7s ease-in-out infinite;
}
.hero-img-main img { width: 100%; height: 460px; object-fit: cover; }
.hero-img-card {
  position: absolute;
  z-index: 2;
  left: -52px;
  bottom: -34px;
  width: 46%;
  border-radius: 20px;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
  transform: rotate(-4deg);
  animation: floaty 7s ease-in-out 1.2s infinite;
}
.hero-img-card img { width: 100%; height: 190px; object-fit: cover; }
.hero-tag {
  position: absolute;
  z-index: 3;
  top: 18px;
  right: -14px;
  background: var(--grad-gold);
  color: #4a2d00;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(242, 185, 50, 0.45);
  animation: floaty 6s ease-in-out 0.5s infinite;
}
@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  translate: -50% 0;
  z-index: 3;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  animation: floaty 3s ease-in-out infinite;
}

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section-head { max-width: 640px; margin-bottom: 46px; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 14px; }
.section-head p { color: var(--muted); margin-top: 12px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* trust strip */
.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: -58px;
}
.trust-strip .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.trust-card {
  background: var(--card-glass);
  backdrop-filter: blur(14px);
  border: 1px solid var(--card-glass-border);
  border-radius: var(--radius);
  padding: 24px 26px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-lg);
}
.trust-card .t-ico {
  flex: 0 0 auto;
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(27, 132, 197, 0.14), rgba(43, 183, 212, 0.2));
  font-size: 22px;
}
.trust-card strong { display: block; font-family: "Outfit", sans-serif; font-size: 1.02rem; color: var(--heading); }
.trust-card span { color: var(--muted); font-size: 0.88rem; }

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.product-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-media {
  position: relative;
  height: 218px;
  overflow: hidden;
}
.product-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .product-media img { transform: scale(1.08); }
.product-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: linear-gradient(transparent, rgba(5, 15, 36, 0.55));
}
.product-num {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: rgba(7, 26, 61, 0.72);
  color: var(--gold-300);
  backdrop-filter: blur(6px);
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(252, 212, 102, 0.4);
}
.product-body { padding: 22px 24px 26px; }
.product-body h3 { font-size: 1.12rem; margin-bottom: 8px; }
.product-body p { color: var(--muted); font-size: 0.92rem; }
.product-body .p-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--blue-500);
}
.product-card:hover .p-link { color: var(--blue-600); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.p-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
}
.p-actions .p-link { margin-top: 0; }

/* ---------- Why us band ---------- */
.why-band {
  background:
    radial-gradient(520px 320px at 85% 15%, rgba(242, 185, 50, 0.14), transparent 60%),
    radial-gradient(560px 380px at 8% 90%, rgba(27, 132, 197, 0.25), transparent 60%),
    linear-gradient(150deg, var(--navy-700), var(--navy-900));
  color: #fff;
  border-radius: 34px;
  padding: 70px 0;
  width: min(1240px, 96%);
  margin-inline: auto;
  overflow: hidden;
}
.why-band .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}
.why-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.3rem); margin-top: 14px; }
.why-band .eyebrow { color: var(--gold-300); }
.why-band p.lead { color: rgba(255, 255, 255, 0.78); margin-top: 14px; }
.check-list { margin-top: 26px; display: grid; gap: 14px; }
.check-list li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
}
.check-list .tick {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad-gold);
  color: #4a2d00;
  font-size: 0.8rem;
  font-weight: 800;
  margin-top: 2px;
}
.why-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}
.why-media img { width: 100%; height: 420px; object-fit: cover; }
.why-media figcaption {
  position: absolute;
  inset: auto 16px 16px 16px;
  background: rgba(7, 26, 61, 0.72);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  padding: 13px 18px;
  border-radius: 14px;
  font-size: 0.88rem;
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 16px;
}
.g-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
}
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.g-item:hover img { transform: scale(1.09); }
.g-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 55%, rgba(5, 15, 36, 0.6));
  opacity: 0;
  transition: opacity 0.35s;
}
.g-item:hover::after { opacity: 1; }
.g-item span {
  position: absolute;
  left: 14px; bottom: 12px;
  z-index: 2;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  opacity: 0;
  translate: 0 8px;
  transition: opacity 0.35s, translate 0.35s;
}
.g-item:hover span { opacity: 1; translate: 0 0; }
.g-item.tall { grid-row: span 2; }
.g-item.wide { grid-column: span 2; }

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(5, 15, 36, 0.92);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.lb-close {
  position: absolute;
  top: 22px; right: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.25s;
}
.lb-close:hover { background: rgba(255, 255, 255, 0.2); }
.lb-nav {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  font-size: 1.35rem;
  cursor: pointer;
  transition: background 0.25s;
}
.lb-nav:hover { background: rgba(255, 255, 255, 0.18); }
.lb-prev { left: 22px; }
.lb-next { right: 22px; }

/* ---------- Contact / CTA ---------- */
.cta-band {
  background:
    radial-gradient(500px 300px at 15% 20%, rgba(252, 212, 102, 0.2), transparent 60%),
    linear-gradient(120deg, var(--blue-600), var(--navy-700) 75%);
  border-radius: 34px;
  width: min(1240px, 96%);
  margin-inline: auto;
  color: #fff;
  padding: 64px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.3rem); }
.cta-band p { color: rgba(255, 255, 255, 0.82); margin: 14px auto 30px; max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.contact-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.contact-card .c-ico {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 22px;
  background: linear-gradient(135deg, rgba(242, 185, 50, 0.18), rgba(252, 212, 102, 0.3));
  margin-bottom: 16px;
}
.contact-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.contact-card p, .contact-card a { color: var(--muted); font-size: 0.93rem; }
.contact-card a:hover { color: var(--blue-500); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: 170px 0 90px;
  background:
    radial-gradient(600px 380px at 85% 20%, rgba(242, 185, 50, 0.16), transparent 60%),
    radial-gradient(700px 420px at 10% 80%, rgba(27, 132, 197, 0.3), transparent 60%),
    linear-gradient(160deg, var(--navy-800), var(--navy-900) 75%);
  color: #fff;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(70% 80% at 50% 30%, #000 30%, transparent 100%);
}
.page-hero .container { position: relative; z-index: 2; max-width: 760px; }
.page-hero .eyebrow { color: var(--gold-300); }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 4vw, 3rem); margin: 16px 0; }
.page-hero p { color: rgba(255, 255, 255, 0.8); font-size: 1.03rem; }
.crumb {
  display: inline-flex;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 18px;
}
.crumb a:hover { color: var(--gold-300); }

/* ---------- Info cards (about) ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.info-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--gold-400);
  transition: transform 0.3s, box-shadow 0.3s;
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.info-card .i-ico { font-size: 30px; margin-bottom: 14px; }
.info-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.info-card p { color: var(--muted); font-size: 0.93rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}
.split-media {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split-media img { width: 100%; height: 400px; object-fit: cover; }
.split h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin-top: 14px; }
.split p { color: var(--muted); margin-top: 12px; }
.split .check-list li { color: var(--ink); }

/* process steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.step-card::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 2rem;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 10px;
}
.step-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step-card p { color: var(--muted); font-size: 0.9rem; }

/* ---------- Legal pages ---------- */
.legal-wrap {
  max-width: 780px;
  margin-inline: auto;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 46px clamp(24px, 5vw, 54px);
}
.legal-wrap p { color: var(--legal-text); margin-bottom: 18px; }
.legal-wrap p:last-child { margin-bottom: 0; }
.legal-wrap h3 {
  font-size: 1.08rem;
  margin: 30px 0 12px;
  padding-left: 14px;
  border-left: 3px solid var(--gold-400);
}
.legal-wrap h3:first-child { margin-top: 0; }
.legal-wrap .legal-point {
  display: flex;
  gap: 14px;
}
.legal-wrap .legal-point .dot {
  flex: 0 0 auto;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold-400);
  margin-top: 9px;
}

/* ---------- Footer ---------- */
footer {
  margin-top: 92px;
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(27, 132, 197, 0.16), transparent 60%),
    linear-gradient(170deg, var(--navy-800), var(--navy-900) 70%);
  color: rgba(255, 255, 255, 0.8);
  padding: 66px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand .f-logo { display: flex; align-items: center; gap: 13px; }
.footer-brand img {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
}
.footer-brand strong { color: #fff; font-family: "Outfit", sans-serif; font-size: 1.05rem; display: block; }
.footer-brand .f-tag { color: var(--gold-300); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; }
.footer-brand p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.65); }
footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
footer h4::after {
  content: "";
  display: block;
  width: 26px; height: 2px;
  background: var(--grad-gold);
  border-radius: 2px;
  margin-top: 8px;
}
.footer-links { display: grid; gap: 10px; }
.footer-links a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.25s, padding-left 0.25s;
}
.footer-links a:hover { color: var(--gold-300); padding-left: 5px; }
.footer-contact p { font-size: 0.92rem; margin-bottom: 12px; display: flex; gap: 10px; align-items: flex-start; }
.footer-contact a:hover { color: var(--gold-300); }
.f-social { display: flex; gap: 12px; margin-top: 6px; }
.f-social a {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
}
.f-social a:hover { background: var(--grad-gold); transform: translateY(-4px); border-color: transparent; }
/* on gold hover, recolor the icon dark so it stays visible */
.f-social a:hover svg [stroke] { stroke: #4a2d00; }
.f-social a:hover svg .fill { fill: #4a2d00; }
.legal-note {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  text-align: center;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Floating action buttons (call + WhatsApp) ---------- */
.fab-stack {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.fab {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform 0.25s;
}
.fab:hover { transform: scale(1.1); }
.fab-call {
  background: var(--grad-blue);
  box-shadow: 0 14px 34px rgba(15, 76, 129, 0.45);
}
.fab-wa {
  background: #25d366;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.45);
}
.fab-wa::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* ---------- Success toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  translate: -50% 20px;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 13px;
  background: var(--card);
  color: var(--ink);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(37, 211, 102, 0.35);
  padding: 16px 22px;
  max-width: min(92vw, 440px);
  font-weight: 600;
  font-size: 0.93rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, translate 0.35s ease;
}
.toast.show { opacity: 1; translate: -50% 0; }
.toast .toast-ico {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
}
.toast.error { border-color: rgba(229, 72, 77, 0.4); }
.toast.error .toast-ico { background: #e5484d; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  translate: 0 34px;
  transition: opacity 0.7s ease, translate 0.7s ease;
}
.reveal.visible { opacity: 1; translate: 0 0; }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero .container { grid-template-columns: 1fr; gap: 60px; }
  .hero-img-main img { height: 380px; }
  .trust-strip .container { grid-template-columns: 1fr; }
  .trust-strip { margin-top: -40px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .why-band .container { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-cards, .info-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  /* backdrop-filter on the topbar traps fixed children inside it —
     drop it while the menu is open so the overlay can cover the viewport */
  .nav-open .topbar,
  .nav-open .topbar.scrolled {
    backdrop-filter: none;
    background: transparent;
    box-shadow: none;
  }
  body.nav-open { overflow: hidden; }
  .nav-links {
    position: fixed;
    inset: 0;
    height: 100dvh;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    background: rgba(5, 15, 36, 0.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 105;
  }
  .nav-open .nav-links { opacity: 1; pointer-events: auto; }
  .nav-links a { font-size: 1.15rem; }
  .brand-name strong { font-size: 0.9rem; }
  .hero { padding-top: 110px; }
  .hero-img-card { left: -10px; }
  .product-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .g-item.wide { grid-column: span 2; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .why-media img { height: 300px; }
  .hero-tag { right: 6px; top: 10px; font-size: 0.74rem; padding: 8px 14px; }
  .why-band, .cta-band { border-radius: 22px; }
}

/* ---------- Contact page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: start;
}
.info-list { display: grid; gap: 16px; }
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}
.info-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.info-item .c-ico { margin-bottom: 0; flex: 0 0 auto; }
.info-item strong { display: block; font-family: "Outfit", sans-serif; color: var(--heading); margin-bottom: 3px; }
.info-item p, .info-item a { color: var(--muted); font-size: 0.92rem; }
.info-item a:hover { color: var(--blue-500); }

.form-card {
  background: var(--card);
  border-radius: 24px;
  padding: clamp(24px, 4vw, 42px);
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--gold-400);
}
.form-card h2 { font-size: 1.5rem; margin-bottom: 6px; }
.form-card .form-sub { color: var(--muted); font-size: 0.93rem; margin-bottom: 26px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; font-size: 0.88rem; color: var(--heading); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid rgba(91, 112, 137, 0.28);
  border-radius: 12px;
  padding: 13px 16px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--muted); opacity: 0.7; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(27, 132, 197, 0.18);
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235b7089' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}
.form-submit { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-note { color: var(--muted); font-size: 0.82rem; }
.form-field, .info-item, .form-card { min-width: 0; }

.map-card {
  margin-top: 44px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(91, 112, 137, 0.18);
}
.map-card iframe {
  display: block;
  width: 100%;
  height: 460px;
  border: 0;
}
@media (max-width: 720px) {
  .map-card { margin-top: 28px; border-radius: 16px; }
  .map-card iframe { height: 340px !important; }
}

/* this section sits after the main media blocks, so its own
   mobile override must live here to win the cascade */
@media (max-width: 1020px) {
  .contact-layout { grid-template-columns: 1fr; gap: 28px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* small phones */
@media (max-width: 480px) {
  .section { padding: 52px 0; }
  .hero { padding: 100px 0 70px; }
  .hero h1 { font-size: 1.85rem; }
  .hero-sub { font-size: 0.97rem; }
  .hero-chips span { font-size: 0.74rem; padding: 6px 12px; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-img-main { transform: rotate(0deg); }
  .hero-img-main img { height: 300px; }
  .hero-img-card { width: 52%; left: -4px; bottom: -26px; }
  .hero-img-card img { height: 140px; }
  .hero-scroll { display: none; }
  .trust-strip { margin-top: -30px; }
  .trust-card { padding: 18px 20px; }
  .product-media { height: 200px; }
  .why-band { padding: 48px 0; }
  .why-media img { height: 240px; }
  .gallery-grid { grid-auto-rows: 130px; gap: 10px; }
  .cta-band { padding: 44px 6%; }
  .cta-actions .btn { flex: 1 1 100%; }
  .contact-card { padding: 22px; }
  .page-hero { padding: 140px 0 64px; }
  .split-media img { height: 260px; }
  .legal-wrap { padding: 30px 20px; }
  .fab-stack { right: 14px; bottom: 14px; gap: 10px; }
  .fab { width: 50px; height: 50px; }
  .brand img { width: 44px; height: 44px; }
  .theme-toggle { width: 36px; height: 36px; font-size: 0.95rem; }
  .footer-grid { gap: 30px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-submit .btn { flex: 1 1 100%; }
}