/* ============================================================
   AMBUVIA — Arwanika Nova Private Limited
   Theme: Pure water blues, glassmorphism, soft waves
   ============================================================ */

:root {
  --blue-950: #04263f;
  --blue-900: #063a5e;
  --blue-800: #084e7d;
  --blue-700: #0a63a0;
  --blue-600: #0d7ec4;
  --blue-500: #1298e0;
  --blue-400: #3fb2ec;
  --blue-300: #7dcdf3;
  --blue-100: #d9f0fc;
  --blue-50:  #eef8fe;
  --aqua:     #35d0e0;
  --ink:      #0d2436;
  --muted:    #5a7285;
  --line:     #e3eef5;
  --white:    #ffffff;
  --shadow-sm: 0 4px 14px rgba(6, 58, 94, 0.08);
  --shadow-md: 0 14px 40px rgba(6, 58, 94, 0.14);
  --shadow-lg: 0 24px 70px rgba(6, 58, 94, 0.22);
  --radius:   18px;
  --radius-lg: 26px;
  --font-body: 'Poppins', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

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

.container { width: min(1180px, 92%); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 30px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; letter-spacing: 0.2px;
  cursor: pointer; border: 2px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  box-shadow: 0 10px 26px rgba(13, 126, 196, 0.38);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(13, 126, 196, 0.48); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.12); color: var(--white);
  border-color: rgba(255, 255, 255, 0.55); backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.22); transform: translateY(-3px); }
.btn-block { width: 100%; }

/* ---------- Eyebrow / headings ---------- */
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 2.6px; text-transform: uppercase;
  color: var(--blue-600); margin-bottom: 14px;
}
.hero .eyebrow { color: var(--blue-300); }

.gradient-text {
  background: linear-gradient(120deg, var(--blue-400), var(--aqua));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.section { padding: 110px 0; }
.section-head { max-width: 780px; margin: 0 auto 60px; text-align: center; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.2; color: var(--blue-950); margin-bottom: 18px;
}
.section-sub { color: var(--muted); font-size: 1.02rem; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 16px 0; transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}
.nav-inner { display: flex; align-items: center; gap: 26px; }

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-logo {
  width: 46px; height: 46px; border-radius: 12px; object-fit: cover;
  box-shadow: var(--shadow-sm); background: var(--white);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-weight: 800; letter-spacing: 2px; font-size: 1.06rem; color: var(--blue-900);
}
.brand-name sup { font-size: 0.55em; }
.brand-sub { font-size: 0.66rem; letter-spacing: 0.6px; color: var(--muted); }

.navbar:not(.scrolled) .brand-name { color: var(--white); }
.navbar:not(.scrolled) .brand-sub { color: rgba(255, 255, 255, 0.75); }

.nav-links { display: flex; gap: 6px; }
.nav-link {
  padding: 8px 14px; border-radius: 999px; font-size: 0.9rem; font-weight: 500;
  color: var(--blue-950); transition: background 0.2s ease, color 0.2s ease;
}
.nav-link:hover { background: var(--blue-100); }
.nav-link.active { background: var(--blue-700); color: var(--white); }

.navbar:not(.scrolled) .nav-link { color: rgba(255, 255, 255, 0.88); }
.navbar:not(.scrolled) .nav-link:hover { background: rgba(255, 255, 255, 0.16); }
.navbar:not(.scrolled) .nav-link.active { background: rgba(255, 255, 255, 0.92); color: var(--blue-900); }

.nav-cta { padding: 10px 22px; font-size: 0.86rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.hamburger span {
  width: 26px; height: 3px; border-radius: 3px;
  background: var(--blue-900); transition: transform 0.3s ease, opacity 0.3s ease;
}
.navbar:not(.scrolled) .hamburger span { background: var(--white); }
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 150px 0 130px;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(53, 208, 224, 0.35), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(18, 152, 224, 0.4), transparent 55%),
    linear-gradient(160deg, var(--blue-950) 0%, var(--blue-900) 45%, var(--blue-700) 100%);
  color: var(--white); overflow: hidden;
}

.hero-inner {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 60px; align-items: center; position: relative; z-index: 2;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  line-height: 1.12; font-weight: 800; margin: 6px 0 22px;
}
.hero-lede { max-width: 560px; color: rgba(255, 255, 255, 0.85); font-size: 1.04rem; font-weight: 300; }
.hero-lede strong { font-weight: 600; color: var(--white); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin: 34px 0 40px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 14px; }
.badge-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 999px; font-size: 0.82rem; font-weight: 500;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
}
.badge-item svg { width: 17px; height: 17px; color: var(--aqua); }

/* Hero visual */
.hero-visual { display: flex; justify-content: center; }
.droplet-card { position: relative; width: min(360px, 80vw); }
.droplet-logo {
  width: 100%; border-radius: 32px;
  box-shadow: var(--shadow-lg), 0 0 0 10px rgba(255, 255, 255, 0.08);
  animation: float 6s ease-in-out infinite;
}
.ripple {
  position: absolute; left: 50%; bottom: -34px; transform: translateX(-50%);
  border: 2px solid rgba(255, 255, 255, 0.5); border-radius: 50%;
  opacity: 0; animation: ripple 3.4s ease-out infinite;
}
.r1 { width: 120px; height: 34px; }
.r2 { width: 120px; height: 34px; animation-delay: 1.1s; }
.r3 { width: 120px; height: 34px; animation-delay: 2.2s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes ripple {
  0% { transform: translateX(-50%) scale(0.4); opacity: 0.8; }
  100% { transform: translateX(-50%) scale(2.4); opacity: 0; }
}

/* Floating bubbles */
.hero-bubbles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.bubble {
  position: absolute; bottom: -60px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.5), rgba(255,255,255,0.06));
  animation: rise linear infinite;
}
.b1 { width: 34px; height: 34px; left: 8%;  animation-duration: 16s; }
.b2 { width: 18px; height: 18px; left: 22%; animation-duration: 12s; animation-delay: 2s; }
.b3 { width: 46px; height: 46px; left: 55%; animation-duration: 20s; animation-delay: 4s; }
.b4 { width: 22px; height: 22px; left: 72%; animation-duration: 14s; animation-delay: 1s; }
.b5 { width: 14px; height: 14px; left: 88%; animation-duration: 10s; animation-delay: 3s; }
.b6 { width: 28px; height: 28px; left: 40%; animation-duration: 18s; animation-delay: 5s; }
@keyframes rise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.4; }
  100% { transform: translateY(-110vh) translateX(30px); opacity: 0; }
}

.wave-divider { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 3; }
.wave-divider svg { width: 100%; height: 110px; display: block; }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip { background: var(--white); padding: 40px 0 10px; }
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px 30px;
  box-shadow: var(--shadow-md); margin-top: -90px; position: relative; z-index: 5;
}
.trust-item { text-align: center; }
.trust-num {
  display: block; font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800;
  background: linear-gradient(120deg, var(--blue-700), var(--aqua));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.trust-label { font-size: 0.85rem; color: var(--muted); }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: linear-gradient(180deg, var(--white), var(--blue-50)); }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 64px; }
.mv-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px 36px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.mv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.mv-icon {
  width: 62px; height: 62px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
  color: var(--blue-700); margin-bottom: 20px;
}
.mv-icon svg { width: 30px; height: 30px; }
.mv-card h3 { font-size: 1.25rem; color: var(--blue-950); margin-bottom: 10px; }
.mv-card p { color: var(--muted); font-size: 0.97rem; }

.problem-solution { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.ps-col {
  background: var(--white); border-radius: var(--radius-lg); padding: 36px 34px;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.ps-title { font-size: 1.2rem; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid; }
.ps-problem { color: #b3452e; border-color: #f3d3ca; }
.ps-solution { color: var(--blue-700); border-color: var(--blue-100); }
.ps-list li {
  position: relative; padding-left: 26px; margin-bottom: 13px;
  color: var(--muted); font-size: 0.95rem;
}
.ps-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 9px; height: 9px; border-radius: 50%;
}
.ps-col:first-child .ps-list li::before { background: #e08a72; }
.ps-col:last-child .ps-list li::before { background: var(--blue-500); }
.ps-list strong { color: var(--ink); font-weight: 600; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
  background: var(--white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);

  padding: 34px 28px 30px;

  text-align: center;

  box-shadow: var(--shadow-sm);

  position: relative;
  overflow: hidden;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;

  height: 470px;
}

.product-card::before {
  content: "";

  position: absolute;
  inset: 0 0 auto 0;

  height: 5px;

  background: linear-gradient(
    90deg,
    var(--blue-500),
    var(--aqua)
  );

  transform: scaleX(0);
  transform-origin: left;

  transition: transform 0.35s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card.featured {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-md);
}

.product-card h3 {
  color: var(--blue-950);

  font-size: 1.14rem;

  margin: 22px 0 8px;
}

.product-card p {
  color: var(--muted);

  font-size: 0.92rem;

  display: -webkit-box;

  -webkit-line-clamp: 4;
  line-clamp: 4;

  -webkit-box-orient: vertical;

  overflow: hidden;
}


/* =========================
   PRODUCT VISUAL
========================= */

.product-visual {
  height: 190px;

  display: grid;
  place-items: center;

  border-radius: var(--radius);

  background:
    radial-gradient(
      320px 140px at 50% 115%,
      rgba(18, 152, 224, 0.18),
      transparent 70%
    ),
    linear-gradient(
      180deg,
      var(--blue-50),
      #f6fcff
    );

  box-shadow:
    inset 0 0 35px rgba(18, 152, 224, 0.08);
}


/* =========================
   GENERIC PRODUCT SHAPE
========================= */

.generic-product {
  position: relative;

  width: 150px;
  height: 150px;

  display: flex;

  flex-direction: column;

  align-items: center;

  transition:
    transform 0.35s ease;
}


/* Product hover */

.product-visual:hover .generic-product {
  transform:
    translateY(-6px)
    scale(1.04);
}


/* =========================
   PRODUCT TOP
========================= */

.generic-product .product-top {
  width: 105px;
  height: 20px;

  background: linear-gradient(
    135deg,
    var(--blue-300),
    var(--blue-500)
  );

  border-radius:
    8px 8px 3px 3px;

  box-shadow:
    0 5px 12px
    rgba(18, 152, 224, 0.18);

  position: relative;

  z-index: 2;
}


/* =========================
   PRODUCT BODY
========================= */

.generic-product .product-body {
  width: 135px;
  height: 120px;

  margin-top: -1px;

  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.98),
    var(--blue-50)
  );

  border:
    2px solid
    var(--blue-300);

  border-radius:
    7px 7px 18px 18px;

  box-shadow:
    0 12px 22px
    rgba(6, 58, 94, 0.12),

    inset 0 0 20px
    rgba(18, 152, 224, 0.08);

  position: relative;

  overflow: hidden;
}


/* =========================
   PRODUCT HIGHLIGHT
========================= */

.generic-product .product-highlight {
  position: absolute;

  width: 18px;
  height: 82px;

  left: 25px;
  top: 48px;

  border-radius: 20px;

  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0)
  );

  transform:
    rotate(8deg);

  pointer-events: none;

  z-index: 3;
}


/* =========================
   PRODUCT SIZE
========================= */



.p-250 .product-body {
  height: 75px;
}

.p-500 .product-body {
  height: 90px;
}

.p-1000 .product-body {
  height: 105px;
}

.p-2000 .product-body {
  height: 120px;
}

.p-5000 .product-body {
  height: 125px;
}

.p-20000 .product-body {
  height: 130px;
}


/* =========================
   EXTRA PRODUCTS
========================= */

.extra-product {
  display: none;
}


/* =========================
   MORE PRODUCTS
========================= */

.more-products-wrap {
  width: 100%;

  grid-column: 1 / -1;

  text-align: center;

  margin-top: 45px;
}

.more-products-btn {
  border: none;

  background: transparent;

  color: #2563eb;

  font-size: 16px;

  font-weight: 600;

  cursor: pointer;

  padding: 10px 20px;

  transition: 0.3s ease;
}

.more-products-btn:hover {
  color: #1d4ed8;

  transform:
    translateY(-2px);
}

/* ============================================================
   WHY
   ============================================================ */
.why {
  background:
    radial-gradient(800px 400px at 100% 0%, rgba(53, 208, 224, 0.12), transparent 60%),
    linear-gradient(180deg, var(--blue-50), var(--white));
}
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 34px 30px;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.why-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); }
.why-num {
  position: absolute; top: 22px; right: 26px;
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 800;
  color: var(--blue-100); line-height: 1;
}
.why-card h3 { color: var(--blue-950); font-size: 1.1rem; margin-bottom: 10px; max-width: 80%; }
.why-card p { color: var(--muted); font-size: 0.93rem; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs { background: linear-gradient(180deg, var(--white), var(--blue-50)); }
.cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.cert-card {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px 36px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cert-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.cert-icon {
  width: 62px; height: 62px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
  color: var(--blue-700); margin-bottom: 20px;
}
.cert-icon svg { width: 30px; height: 30px; }
.cert-card h3 { color: var(--blue-950); font-size: 1.2rem; margin-bottom: 10px; }
.cert-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 24px; }
.cert-card .btn { margin-top: auto; align-self: flex-start; }
.cert-list li { position: relative; padding-left: 26px; margin-bottom: 13px; color: var(--muted); font-size: 0.93rem; }
.cert-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 9px; height: 9px; border-radius: 50%;
  background: var(--blue-500);
}
.cert-list strong { color: var(--ink); font-weight: 600; }

/* ============================================================
   MARKET
   ============================================================ */
.market { background: var(--blue-950); color: var(--white); }
.market .section-head h2 { color: var(--white); }
.market .eyebrow { color: var(--aqua); }
.market .section-sub { color: rgba(255, 255, 255, 0.72); }

.growth-grid { display: grid; grid-template-columns: minmax(0, 760px); justify-content: center; }
.growth-card {
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg); padding: 36px 32px; backdrop-filter: blur(8px);
}
.growth-card h3 { font-size: 1.2rem; margin-bottom: 20px; color: var(--white); }

.check-list li {
  position: relative; padding-left: 30px; margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.8); font-size: 0.93rem;
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(53, 208, 224, 0.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2335d0e0' stroke-width='3.4'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/9px no-repeat;
  border: 1px solid rgba(53, 208, 224, 0.5);
}
.check-list strong { color: var(--white); font-weight: 600; }

/* ============================================================
   FOUNDERS
   ============================================================ */
.founders { background: linear-gradient(180deg, var(--white), var(--blue-50)); }
.founder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; max-width: 900px; margin-inline: auto; }
.founder-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 44px 36px; text-align: center; box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.founder-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); }
.founder-avatar {
  width: 86px; height: 86px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.7rem; font-weight: 800; letter-spacing: 1px; color: var(--white);
  background: linear-gradient(140deg, var(--blue-600), var(--blue-900));
  box-shadow: 0 12px 26px rgba(13, 126, 196, 0.35);
}
.founder-card h3 { color: var(--blue-950); font-size: 1.25rem; }
.founder-role {
  display: inline-block; margin: 6px 0 16px; font-size: 0.8rem; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--blue-600);
}
.founder-card p { color: var(--muted); font-size: 0.93rem; }


/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */

.whatsapp-float {
  position: fixed;
  right: 26px;
  bottom: 88px;
  z-index: 90;

  width: 48px;
  height: 48px;
  border-radius: 50%;

  display: grid;
  place-items: center;

  background: #25D366;
  color: #ffffff;

  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.38);

  transition: transform 0.3s ease, box-shadow 0.3s ease;

  /* Continuous pulse animation */
  animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float svg {
  width: 24px;
  height: 24px;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  animation-play-state: paused;
}

@keyframes whatsappPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.38);
  }

  50% {
    transform: scale(1.08);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55);
  }
}

/* Mobile */
@media (max-width: 520px) {
  .whatsapp-float {
    right: 20px;
    bottom: 82px;
  }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--white); }
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
  background: linear-gradient(150deg, var(--blue-950), var(--blue-800));
  border-radius: 32px; padding: 56px 48px; color: var(--white);
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.contact-wrap::after {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 208, 224, 0.25), transparent 65%);
  pointer-events: none;
}
.contact-info h2 {
  font-family: var(--font-display); font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.2; margin-bottom: 16px;
}
.contact-info .eyebrow { color: var(--aqua); }
.contact-lede { color: rgba(255, 255, 255, 0.78); font-size: 0.97rem; max-width: 420px; }

.contact-list { margin-top: 34px; display: grid; gap: 20px; }
.contact-list li { display: flex; align-items: flex-start; gap: 14px; }
.contact-icon {
  flex: 0 0 42px; width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.22);
}
.contact-icon svg { width: 19px; height: 19px; color: var(--aqua); }
.contact-list a, .contact-list address { color: rgba(255, 255, 255, 0.9); font-size: 0.95rem; line-height: 1.6; }
.contact-list a:hover { color: var(--aqua); }

.contact-form {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 36px 32px; color: var(--ink); box-shadow: var(--shadow-md);
  position: relative; z-index: 2;
}
.contact-form h3 { color: var(--blue-950); font-size: 1.2rem; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--blue-900); margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1.5px solid var(--line); background: var(--blue-50);
  font-family: inherit; font-size: 0.92rem; color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue-500); background: var(--white);
  box-shadow: 0 0 0 4px rgba(18, 152, 224, 0.14);
}
.form-group textarea { resize: vertical; }
.form-status { margin-top: 12px; font-size: 0.88rem; font-weight: 500; min-height: 1.2em; }
.form-status.success { color: #178a4c; }
.form-status.error { color: #c0392b; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--blue-950); color: rgba(255, 255, 255, 0.78); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px; padding: 70px 0 50px;
}
.footer-logo {
  width: 92px; height: 92px; object-fit: cover; border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); margin-bottom: 16px;
}
.footer-tag { font-size: 0.9rem; letter-spacing: 0.6px; color: var(--blue-300); }
.footer-col h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.6px; }
.footer-col a, .footer-col span { display: block; font-size: 0.9rem; margin-bottom: 10px; color: rgba(255, 255, 255, 0.72); }
.footer-col a:hover { color: var(--aqua); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 22px 0; }
.footer-bottom-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  font-size: 0.82rem; color: rgba(255, 255, 255, 0.55);
}
.startup-india-logo {
  width: 95px;
  height: auto;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white); box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.12s; }
.reveal.delay-2 { transition-delay: 0.24s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 70px; }
  .hero-lede, .hero-actions, .hero-badges { margin-inline: auto; justify-content: center; }
  .hero { padding-top: 130px; }
  .product-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .growth-grid { grid-template-columns: 1fr; }
  .nav-cta { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-links {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 84vw);
    flex-direction: column; gap: 6px; padding: 96px 26px 30px;
    background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(16px);
    box-shadow: -18px 0 50px rgba(6, 58, 94, 0.2);
    transform: translateX(105%); transition: transform 0.35s ease;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { color: var(--blue-950) !important; font-size: 1rem; padding: 12px 16px; }
  .nav-link.active { background: var(--blue-700); color: var(--white) !important; }
  .hamburger { display: flex; z-index: 110; }
  .hamburger.open span { background: var(--blue-900); }

  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; padding: 28px 22px; }
  .mv-grid, .problem-solution, .founder-grid, .tam-grid, .cert-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; padding: 44px 26px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .product-grid, .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-actions .btn { width: 100%; }
  .brand-sub { display: none; }
}

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