/* ==========================================================================
   Tayal Vinimay Private Limited — Site Stylesheet
   ========================================================================== */

:root {
  --navy-950: #070f2e;
  --navy-900: #0c1b4d;
  --navy-800: #132868;
  --navy-700: #1a3486;
  --blue-600: #1e42c9;
  --blue-500: #2d55e0;
  --gold-600: #b6791a;
  --gold-500: #d99a2b;
  --gold-400: #eab648;
  --green-600: #2f7d32;
  --ink-900: #12141c;
  --ink-700: #383c4a;
  --ink-500: #5b5f6f;
  --ink-300: #8b8f9e;
  --surface: #ffffff;
  --surface-alt: #f4f6fb;
  --surface-alt-2: #eef1f9;
  --border: #e2e5f0;
  --shadow-sm: 0 2px 10px rgba(12, 27, 77, 0.08);
  --shadow-md: 0 12px 32px rgba(12, 27, 77, 0.14);
  --shadow-lg: 0 24px 60px rgba(7, 15, 46, 0.28);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 1220px;
  --font-head: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--navy-900);
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin: 0 0 1em; color: var(--ink-700); }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.section-alt { background: var(--surface-alt); }
.section-navy {
  background: linear-gradient(135deg, var(--navy-950), var(--navy-700));
  color: #fff;
}
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy p { color: rgba(255,255,255,0.78); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--gold-600);
  margin-bottom: 14px;
}
.kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--gold-500);
  border-radius: 2px;
}
.section-navy .kicker { color: var(--gold-400); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }
.section-head.center .kicker::before { display: none; }

.lede { font-size: 1.1rem; color: var(--ink-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.88rem;
  font-weight: 500;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-950);
  box-shadow: 0 10px 24px rgba(217, 154, 43, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(217, 154, 43, 0.45); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-navy {
  background: var(--navy-900);
  color: #fff;
}
.btn-navy:hover { background: var(--navy-800); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-ghost:hover { background: var(--navy-900); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 20px; font-size: 0.78rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 16px 0;
  background: rgba(7, 15, 46, 0.0);
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(7, 15, 46, 0.96);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
  padding: 10px 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { height: 52px; width: 52px; object-fit: contain; transition: height 0.3s ease, width 0.3s ease; }
.site-header.is-scrolled .brand img { height: 42px; width: 42px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong {
  font-family: var(--font-head);
  text-transform: uppercase;
  color: #fff;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}
.brand-text span {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-400);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.86);
  padding: 6px 0;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold-500);
  transition: width 0.25s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: #fff; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-phone {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  color: #fff;
  font-size: 0.8rem;
}
.header-phone span { color: rgba(255,255,255,0.6); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.header-phone strong { font-family: var(--font-head); font-size: 0.95rem; letter-spacing: 0.02em; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.mobile-toggle span {
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.mobile-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(6,13,42,0.94) 10%, rgba(10,22,68,0.82) 45%, rgba(10,22,68,0.55) 100%);
}
.hero-content { position: relative; z-index: 1; padding-top: 90px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  border-radius: 999px;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  margin-bottom: 26px;
  color: var(--gold-400);
}
.hero h1 { color: #fff; max-width: 15ch; margin-bottom: 0.3em; }
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-small {
  min-height: 52vh;
}
.hero-small .hero-content { padding-top: 110px; padding-bottom: 40px; }

/* ---------- Stat strip ---------- */
.stat-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.18);
}
.stat-strip .stat {
  padding: 26px 20px;
  border-right: 1px solid rgba(255,255,255,0.14);
}
.stat-strip .stat:last-child { border-right: none; }
.stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--gold-400);
  letter-spacing: 0.01em;
}
.stat span { font-size: 0.78rem; color: rgba(255,255,255,0.72); text-transform: uppercase; letter-spacing: 0.05em; }

.stat-strip.standalone {
  position: static;
  background: var(--navy-900);
  border-top: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ---------- Cards / Grids ---------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.product-card { display: flex; flex-direction: column; height: 100%; }
.product-card .card-media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--navy-900); }
.product-card .card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .card-media img { transform: scale(1.07); }
.product-card .card-tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(7,15,46,0.75);
  color: var(--gold-400);
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border-radius: 999px;
}
.product-card .card-body { padding: 24px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.product-card h3 { margin-bottom: 10px; }
.product-card p { flex: 1; font-size: 0.95rem; }
.product-card .card-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--navy-900);
  margin-top: 14px;
}
.product-card .card-link .arrow { transition: transform 0.2s ease; }
.product-card:hover .card-link .arrow { transform: translateX(4px); }

.machine-card { overflow: hidden; }
.machine-card .card-media { aspect-ratio: 16/10; background: var(--navy-950); overflow: hidden; }
.machine-card .card-media img { width: 100%; height: 100%; object-fit: cover; }
.machine-card .card-body { padding: 26px 28px 28px; }
.machine-card .machine-model {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-600);
  background: #fbf1de;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.spec-list { margin-top: 16px; }
.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
}
.spec-list li:first-child { border-top: none; }
.spec-list .spec-label { color: var(--ink-500); }
.spec-list .spec-value { color: var(--navy-900); font-weight: 600; text-align: right; }

.icon-card {
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.icon-badge {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-950));
  color: var(--gold-400);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.icon-badge svg { width: 26px; height: 26px; }

.industry-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.industry-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 16px;
  text-align: center;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--navy-900);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.industry-pill:hover {
  background: var(--navy-900);
  color: #fff;
  border-color: var(--navy-900);
  transform: translateY(-3px);
}

/* ---------- Two column feature ---------- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-split.reverse .feature-media { order: 2; }
.feature-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3.2; }
.feature-media .media-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(7,15,46,0.85), transparent);
  color: #fff;
  padding: 22px 24px 16px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-head);
}
.check-list li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  align-items: flex-start;
}
.check-list li svg { flex-shrink: 0; margin-top: 3px; color: var(--gold-600); }
.check-list li span { color: var(--ink-700); }

/* ---------- Process flow ---------- */
.flow-wrap { overflow-x: auto; padding-bottom: 12px; }
.flow-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 1fr);
  gap: 14px;
  align-items: stretch;
  min-width: 760px;
}
.flow-row + .flow-row { margin-top: 14px; }
.flow-box {
  border-radius: var(--radius-sm);
  padding: 16px 16px;
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  border: 1px solid rgba(0,0,0,0.06);
}
.flow-box.c-raw { background: #d9e8fb; grid-column: 1 / -1; }
.flow-box.c-process { background: #e4ecc0; }
.flow-box.c-weave { background: #f6d8ea; }
.flow-box.c-fabric { background: #cfeaf2; }
.flow-box.c-out { background: #d9e8fb; }
.flow-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-600);
  font-size: 1.2rem;
  margin: 6px 0;
}

/* ---------- Timeline / Why us steps ---------- */
.why-steps { display: flex; flex-direction: column; gap: 14px; }
.why-step {
  padding: 22px 26px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.02rem;
  font-weight: 500;
}
.why-step.s1 { background: #6b7280; }
.why-step.s2 { background: linear-gradient(135deg, #d17a45, #c1652c); }
.why-step.s3 { background: linear-gradient(135deg, var(--gold-500), var(--gold-600)); color: var(--navy-950); font-weight: 700; }
.why-params { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.why-param {
  background: #fbeef4;
  border-radius: var(--radius-sm);
  padding: 18px 12px;
  text-align: center;
  font-weight: 600;
  color: var(--navy-900);
  font-size: 0.92rem;
}

/* ---------- Quote / CTA banner ---------- */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 64px 56px;
  background: linear-gradient(120deg, var(--navy-950), var(--navy-700));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(217,154,43,0.28), transparent 70%);
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; max-width: 16ch; }
.cta-banner p { color: rgba(255,255,255,0.78); margin-bottom: 0; max-width: 46ch; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: rgba(255,255,255,0.72);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { display: flex; gap: 14px; margin-bottom: 18px; align-items: center; }
.footer-brand img { height: 54px; width: 54px; object-fit: contain; }
.footer-brand strong { display: block; color: #fff; font-family: var(--font-head); text-transform: uppercase; font-size: 1.05rem; }
.footer-brand span { display: block; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-400); margin-top: 2px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 12px; font-size: 0.92rem; }
.footer-col ul li a:hover { color: var(--gold-400); }
.footer-contact li { display: flex; gap: 12px; margin-bottom: 16px; font-size: 0.9rem; align-items: flex-start; }
.footer-contact li svg { flex-shrink: 0; margin-top: 2px; color: var(--gold-400); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info-card {
  background: var(--navy-950);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}
.contact-info-card h3 { color: #fff; }
.contact-info-card .footer-contact li { font-size: 0.98rem; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); margin-top: 24px; border: 1px solid var(--border); }
.map-embed iframe { width: 100%; height: 320px; border: 0; display: block; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  margin-bottom: 8px;
  font-weight: 600;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.96rem;
  background: var(--surface-alt);
  color: var(--ink-900);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--ink-300); margin-top: 14px; }
.form-status { font-size: 0.9rem; margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm); display: none; }
.form-status.success { display: block; background: #e6f4ea; color: var(--green-600); }
.form-status.error { display: block; background: #fdecec; color: #b3261e; }

/* ---------- Breadcrumb / page hero content extras ---------- */
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-list span {
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.85);
}

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.owner-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.badge-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.badge-row .badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--navy-900);
  font-weight: 600;
}
.badge-row .badge svg { color: var(--green-600); width: 16px; height: 16px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--navy-900);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 500;
  cursor: pointer;
  border: none;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  bottom: 26px; left: 26px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 500;
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .industry-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .why-params { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .header-phone { display: none; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .feature-split { grid-template-columns: 1fr; gap: 36px; }
  .feature-split.reverse .feature-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip .stat:nth-child(2) { border-right: none; }

  .site-header { background: rgba(7, 15, 46, 0.96); padding: 12px 0; }
  .site-header .container { flex-wrap: wrap; }
  .mobile-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 4px;
    padding-top: 18px;
    margin-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.14);
  }
  .mobile-nav.is-open { display: flex; }
  .mobile-nav a {
    padding: 12px 4px;
    font-family: var(--font-head);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .mobile-nav .btn { margin-top: 10px; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 42px 28px; flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .why-params { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 82vh; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .contact-info-card, .form-card { padding: 28px 24px; }
}