/* ============================================================
   BHILAI CONNECT — Stylesheet
   Design tokens: see :root. Built mobile-first, vanilla CSS.
   ============================================================ */

:root{
  /* Colors */
  --primary: #0A4DA2;
  --primary-dark: #063269;
  --primary-tint: #E8F0FB;
  --secondary: #F97316;
  --secondary-tint: #E7F7ED;
  --saffron: #F97316;
  --saffron-tint: #FFF1E6;
  --bg: #FFFFFF;
  --bg-soft: #F4F8FC;
  --ink: #0B1B32;
  --ink-soft: #5B6B82;
  --ink-faint: #90A0B7;
  --border: #E4EAF2;
  --footer-bg: #061A33;
  --footer-ink: #B9C7DC;

  /* Type */
  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Radii / shadow */
  --radius-card: 18px;
  --radius-btn: 999px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(10, 27, 50, 0.06);
  --shadow-md: 0 12px 30px rgba(10, 27, 50, 0.10);
  --shadow-lg: 0 24px 60px rgba(10, 27, 50, 0.16);

  /* Layout */
  --container: 1180px;
  --nav-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ font-family: var(--font-display); margin: 0; line-height: 1.15; color: var(--ink); }
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; }

:focus-visible{
  outline: 3px solid var(--secondary);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

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

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 10px 0;
  z-index: 999;
}
.skip-link:focus{ left: 0; }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-tint);
  padding: 7px 14px;
  border-radius: var(--radius-btn);
}

.section{ padding: 96px 0; }
.section-head{ max-width: 640px; margin: 0 0 52px; }
.section-head h2{ font-size: clamp(28px, 3.6vw, 40px); margin: 14px 0 14px; letter-spacing: -0.01em; }
.section-head p{ color: var(--ink-soft); font-size: 17px; }
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }

.bg-soft{ background: var(--bg-soft); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(10, 77, 162, 0.28);
}
.btn-primary:hover{ background: var(--primary-dark); box-shadow: 0 14px 30px rgba(10, 77, 162, 0.34); }
.btn-secondary{
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(22, 163, 74, 0.28);
}
.btn-secondary:hover{ background: #128a3e; }
.btn-outline{
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}
.btn-outline:hover{ border-color: var(--primary); color: var(--primary); }
.btn-ghost-light{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn-ghost-light:hover{ background: rgba(255,255,255,0.22); }
.btn-block{ width: 100%; }
.btn[disabled]{ opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ---------- Navigation ---------- */
.site-nav{
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s ease;
}
.site-nav.scrolled{ box-shadow: var(--shadow-sm); }
.nav-inner{ display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand{ display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.brand-mark{
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.brand-text b{ color: var(--secondary); }
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-logo {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.nav-links{ display: flex; align-items: center; gap: 6px; }
.nav-links a{
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink-soft);
  transition: background .2s ease, color .2s ease;
}
.nav-links a:hover, .nav-links a.active{ background: var(--primary-tint); color: var(--primary); }

.nav-actions{ display: flex; align-items: center; gap: 10px; }
.nav-toggle{
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  align-items: center; justify-content: center;
  font-size: 20px;
}

@media (max-width: 900px){
  .nav-links{
    position: fixed;
    inset: var(--nav-h) 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    padding: 10px;
    gap: 2px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all .25s ease;
  }
  .nav-links.open{ opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links a{ padding: 13px 16px; }
  .nav-toggle{ display: flex; }
  .nav-actions .btn-primary{ display: none; }
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  padding: 64px 0 40px;
  background: radial-gradient(1200px 500px at 85% -10%, var(--primary-tint), transparent 60%);
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-copy .eyebrow{ margin-bottom: 22px; }
.hero-copy h1{ font-size: clamp(38px, 5.4vw, 62px); letter-spacing: -0.02em; }
.hero-copy h1 span{ color: var(--secondary); }
.hero-copy .lede{
  margin-top: 20px;
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 540px;
}
.hero-actions{ display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-meta{
  display: flex;
  gap: 28px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.hero-meta div b{
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--primary);
}
.hero-meta div span{ font-size: 13px; color: var(--ink-soft); }

.hero-art{ position: relative; }
.hero-art svg{ width: 100%; height: auto; }
.hero-badge-float{
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  font-size: 13px;
  font-weight: 700;
  animation: float 5s ease-in-out infinite;
}
.hero-badge-float.b1{ top: 6%; left: -4%; animation-delay: 0s; }
.hero-badge-float.b2{ bottom: 10%; right: -4%; animation-delay: 1.2s; }
.hero-badge-float.b3{ bottom: 50%; right: -8%; animation-delay: 1.2s; }
.hero-badge-float.b4{ bottom: 30%; left: 20%; animation-delay: 1.2s; }
.hero-badge-float i{ color: var(--secondary); font-size: 18px; }
.hero-badge-float.b2 i{ color: var(--saffron); }

@keyframes float{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
}

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order: -1; max-width: 420px; margin: 0 auto; }
  .hero-badge-float{ display: none; }
}

/* ---------- Feature cards ---------- */
.feature-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before{
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent, var(--primary));
}
.feature-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-icon{
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
  background: var(--accent-tint, var(--primary-tint));
  color: var(--accent, var(--primary));
}
.feature-card h3{ font-size: 17.5px; margin-bottom: 8px; }
.feature-card p{ font-size: 14.5px; color: var(--ink-soft); }

@media (max-width: 1000px){ .feature-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .feature-grid{ grid-template-columns: 1fr; } }

/* ---------- Why us ---------- */
.why-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why-list{ display: flex; flex-direction: column; gap: 22px; margin-top: 28px; }
.why-item{ display: flex; gap: 16px; align-items: flex-start; }
.why-check{
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--secondary-tint);
  color: var(--secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.why-item h4{ font-size: 16px; margin-bottom: 4px; }
.why-item p{ font-size: 14.5px; color: var(--ink-soft); }

.stat-panel{
  background: linear-gradient(160deg, var(--primary), #083a7c);
  border-radius: 24px;
  padding: 40px 32px;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.stat-panel .ticker{
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
}
.stat-panel .ticker span:first-child{ font-size: 13px; opacity: 0.8; font-family: var(--font-body); }
.stat-panel .ticker span:last-child{ font-size: 20px; font-weight: 700; }
.stat-panel .ticker .up{ color: #86efac; font-size: 12px; margin-left: 8px; }
.stat-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.stat-grid div b{ display: block; font-family: var(--font-mono); font-size: 26px; }
.stat-grid div span{ font-size: 13px; opacity: 0.78; }

@media (max-width: 900px){ .why-grid{ grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Screenshots carousel ---------- */
.showcase{ overflow: hidden; }
.phone-track{
  display: flex;
  gap: 28px;
  padding: 12px 4px 30px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.phone-track::-webkit-scrollbar{ height: 8px; }
.phone-track::-webkit-scrollbar-thumb{ background: var(--border); border-radius: 8px; }
.phone-card{
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 240px;
}
.phone-frame{
  width: 240px; height: 490px;
  border-radius: 34px;
  background: var(--ink);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.phone-frame::before{
  content: '';
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  width: 70px; height: 18px;
  background: var(--ink);
  border-radius: 0 0 14px 14px;
  z-index: 2;
}
.phone-screen{
  width: 100%; height: 100%;
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
}
.phone-caption{ text-align: center; margin-top: 14px; font-weight: 700; font-size: 14.5px; }

/* ---------- About ---------- */
.about-wrap{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-card{
  background: var(--bg-soft);
  border-radius: var(--radius-card);
  padding: 36px;
  border: 1px solid var(--border);
}
.about-card p + p{ margin-top: 16px; }
.about-card p{ color: var(--ink-soft); font-size: 16px; }
.mission-tag{
  display: inline-block;
  margin-top: 24px;
  padding: 10px 18px;
  border-radius: var(--radius-btn);
  background: var(--secondary);
  color: #fff;
  font-weight: 700;
  font-size: 13.5px;
}
@media (max-width: 900px){ .about-wrap{ grid-template-columns: 1fr; } }

/* ---------- Support preview ---------- */
.support-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.support-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 26px 22px;
  text-align: left;
  transition: all .25s ease;
  display: block;
}
.support-card:hover{ border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.support-card i{ font-size: 26px; color: var(--primary); margin-bottom: 14px; display: block; }
.support-card h3{ font-size: 16px; margin-bottom: 6px; }
.support-card p{ font-size: 13.5px; color: var(--ink-soft); }
.support-card .go{ margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--secondary); display: flex; align-items: center; gap: 4px; }

@media (max-width: 1000px){ .support-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .support-grid{ grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta-panel{
  border-radius: 28px;
  padding: 64px 48px;
  background: linear-gradient(120deg, var(--primary) 0%, #0b5fc0 45%, var(--secondary) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-panel::after{
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(600px 240px at 15% 0%, rgba(255,255,255,0.18), transparent 60%);
}
.cta-panel h2{ font-size: clamp(26px, 4vw, 36px); position: relative; }
.cta-panel p{ margin: 14px auto 30px; max-width: 480px; color: rgba(255,255,255,0.88); position: relative; }
.cta-actions{ display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--footer-bg); color: var(--footer-ink); padding: 72px 0 26px; }
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}
.footer-brand .brand{ color: #fff; }
.footer-brand p{ margin-top: 14px; font-size: 14px; max-width: 280px; line-height: 1.7; }
.footer-social{ display: flex; gap: 10px; margin-top: 20px; }
.footer-social a{
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.footer-social a:hover{ background: var(--secondary); }
.footer-col h4{ color: #fff; font-size: 14.5px; margin-bottom: 18px; }
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ font-size: 14.5px; transition: color .2s ease; }
.footer-col a:hover{ color: #fff; }
.footer-bottom{
  padding-top: 26px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  font-size: 13.5px;
}
.footer-bottom .heart{ color: #fb7185; }

@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; text-align: center; }
}

/* ---------- Inner page hero (legal / support) ---------- */
.page-hero{
  padding: 56px 0 44px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow{ margin-bottom: 16px; }
.page-hero h1{ font-size: clamp(30px, 4.4vw, 44px); }
.page-hero p{ margin-top: 14px; color: var(--ink-soft); font-size: 16px; max-width: 620px; }
.updated-pill{
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 18px; font-size: 13px; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--border);
  padding: 7px 14px; border-radius: var(--radius-btn);
}

/* ---------- Legal content ---------- */
.legal-layout{ display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: flex-start; }
.legal-toc{
  position: sticky; top: calc(var(--nav-h) + 24px);
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 20px;
}
.legal-toc h4{ font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); margin-bottom: 12px; }
.legal-toc ol{ list-style: decimal; padding-left: 18px; display: flex; flex-direction: column; gap: 10px; }
.legal-toc a{ font-size: 14px; color: var(--ink-soft); }
.legal-toc a:hover{ color: var(--primary); }

.legal-body section{ margin-bottom: 40px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.legal-body h2{
  font-size: 21px;
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.legal-body h2 em{
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--primary);
  background: var(--primary-tint);
  width: 30px; height: 30px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.legal-body p, .legal-body li{ color: var(--ink-soft); font-size: 15px; }
.legal-body ul{ list-style: disc; padding-left: 20px; margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.legal-body p + p{ margin-top: 12px; }
.legal-note{
  background: var(--saffron-tint);
  border: 1px solid #fcd9b6;
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14px;
  color: #7c3d0a;
  margin-top: 16px;
}

@media (max-width: 900px){
  .legal-layout{ grid-template-columns: 1fr; }
  .legal-toc{ position: static; }
}

/* ---------- Support page ---------- */
.support-layout{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; }
.info-card{
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 26px; display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 16px;
}
.info-card i{ font-size: 22px; color: var(--secondary); flex-shrink: 0; margin-top: 2px; }
.info-card h3{ font-size: 15.5px; margin-bottom: 4px; }
.info-card p{ font-size: 14px; color: var(--ink-soft); }

.form-card{
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 32px;
}
.form-row{ margin-bottom: 18px; }
.form-row label{ display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 8px; }
.form-row input, .form-row select, .form-row textarea{
  width: 100%;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  font-size: 14.5px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-tint);
  outline: none;
}
.form-row textarea{ resize: vertical; min-height: 120px; }
.form-two{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note{ font-size: 12.5px; color: var(--ink-faint); margin-top: 10px; }
.form-success{
  display: none;
  align-items: center; gap: 10px;
  background: var(--secondary-tint); color: #0f6b34;
  border-radius: var(--radius-sm); padding: 14px 16px;
  margin-top: 16px; font-size: 14px; font-weight: 600;
}
.form-success.show{ display: flex; }

.faq-item{
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}
.faq-q{
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  padding: 17px 20px;
  font-weight: 700;
  font-size: 15px;
  background: none;
  border: none;
  text-align: left;
}
.faq-q i{ transition: transform .25s ease; color: var(--primary); flex-shrink: 0; }
.faq-item.open .faq-q i{ transform: rotate(180deg); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-a p{ padding: 0 20px 18px; color: var(--ink-soft); font-size: 14.5px; }

.hours-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
.hours-grid div{
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 16px; text-align: center;
}
.hours-grid b{ display: block; font-family: var(--font-mono); font-size: 16px; color: var(--primary); }
.hours-grid span{ font-size: 12.5px; color: var(--ink-soft); }

@media (max-width: 900px){
  .support-layout{ grid-template-columns: 1fr; }
  .form-two{ grid-template-columns: 1fr; }
}

/* ---------- Utility ---------- */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }

.back-to-top{
  position: fixed;
  right: 22px; bottom: 22px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  font-size: 18px;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: all .25s ease;
  z-index: 90;
  border: none;
}
.back-to-top.show{ opacity: 1; visibility: visible; transform: translateY(0); }