/* ===================================================================
   طبیب‌خانه مهدی — سیستم طراحی سایت (RTL)
   =================================================================== */

/* فونت Vazirmatn به‌صورت محلی سرو می‌شود (به‌جای fonts.googleapis.com) تا زنجیره‌ی
   درخواست دو-مرحله‌ای CSS→woff2 حذف و LCP بهبود یابد. هر سه فایل، فونت متغیر با
   بازه‌ی وزن ۴۰۰ تا ۸۰۰ هستند (دانلود فقط زیرمجموعه‌ی واقعاً استفاده‌شده توسط مرورگر). */
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/vazirmatn-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC4, U+10EFC-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1;
}
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/vazirmatn-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/vazirmatn-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --color-primary: #2f5233;
  --color-primary-dark: #1e3a22;
  --color-primary-light: #3f6b46;
  --color-accent: #c9972f;
  --color-accent-light: #e8c874;
  --color-bg: #faf6ee;
  --color-bg-alt: #f2ead8;
  --color-surface: #ffffff;
  --color-text: #2b2b26;
  --color-text-light: #6b6558;
  --color-border: #e6dcc6;

  --font-base: 'Vazirmatn', Tahoma, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(43, 43, 38, 0.06);
  --shadow-md: 0 10px 30px rgba(43, 43, 38, 0.10);
  --container-w: 1160px;
}

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

body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { line-height: 1.4; margin: 0 0 .6em; font-weight: 700; }
p { margin: 0 0 1em; color: var(--color-text-light); }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  right: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  z-index: 999;
}
.skip-link:focus { right: 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--color-accent); color: #2b2b26; }
.btn-accent:hover { background: var(--color-accent-light); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-whatsapp { background: #25d366; color: #fff; padding: 10px 18px; font-size: 0.92rem; }
.btn-whatsapp:hover { background: #1ebe5b; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.logo-text strong { font-size: 1.15rem; color: var(--color-primary-dark); }
.logo-text small { font-size: 0.72rem; color: var(--color-text-light); }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 26px; }
.main-nav a { font-weight: 500; color: var(--color-text); padding: 6px 2px; position: relative; }
.main-nav a::after {
  content: ''; position: absolute; right: 0; bottom: -4px; width: 0; height: 2px;
  background: var(--color-accent); transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--color-primary-dark); font-weight: 700; }
.nav-cta { white-space: nowrap; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer;
}
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--color-primary-dark); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary) 60%);
  color: #fff;
  padding: 90px 0 110px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(201,151,47,.25), transparent 40%),
                     radial-gradient(circle at 85% 75%, rgba(232,200,116,.18), transparent 45%);
}
.hero-bleed { position: absolute; top: 0; bottom: 0; left: 0; width: 56%; overflow: hidden; }
.hero-bleed img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  -webkit-mask-image: radial-gradient(circle at -20% 50%, #000 0%, #000 55%, transparent 88%);
  mask-image: radial-gradient(circle at -20% 50%, #000 0%, #000 55%, transparent 88%);
}
.hero-inner { position: relative; z-index: 1; }
.hero-copy { max-width: 560px; margin-inline-end: auto; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 16px; border-radius: 999px; font-size: 0.85rem; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 18px; }
.hero p.lead { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-size: 1.5rem; color: var(--color-accent-light); }
.hero-stats div span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

/* ---------- Section shell ---------- */
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-tag {
  display: inline-block; color: var(--color-accent); background: var(--color-bg-alt);
  padding: 5px 16px; border-radius: 999px; font-size: 0.82rem; font-weight: 700; margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--color-primary-dark); }
.section-head p { margin-top: 10px; }

/* ---------- Category / Feature grid ---------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.category-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 34px 26px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform .2s ease, box-shadow .2s ease;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.category-icon {
  width: 68px; height: 68px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-alt); border-radius: 50%; color: var(--color-primary);
}
.category-card h3 { font-size: 1.05rem; color: var(--color-primary-dark); }
.category-card p { font-size: 0.92rem; margin-bottom: 0; }

.feature-card { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center;
}
.feature-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.feature-card p { font-size: 0.92rem; margin: 0; }

/* ---------- Product cards ---------- */
.catalog-intro { background: var(--color-bg-alt); padding: 50px 0 30px; }
.catalog-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.catalog-nav a {
  background: #fff; border: 1px solid var(--color-border); padding: 8px 18px; border-radius: 999px;
  font-size: 0.9rem; font-weight: 600; color: var(--color-primary-dark);
}
.catalog-nav a:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.category-block { padding: 60px 0; scroll-margin-top: 90px; }
.category-block:nth-child(even) { background: var(--color-bg-alt); }
.category-title { display: flex; align-items: center; gap: 16px; margin-bottom: 34px; }
.category-title .category-icon { margin: 0; width: 56px; height: 56px; }
.category-title h2 { margin: 0; color: var(--color-primary-dark); }
.category-title p { margin: 4px 0 0; font-size: 0.92rem; }

.product-grid { column-count: 3; column-gap: 24px; }
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
  break-inside: avoid;
  margin-bottom: 24px;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-media {
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-bg));
  position: relative;
  overflow: hidden;
}
.product-media:has(img) { aspect-ratio: auto; }
.product-media svg { width: 42%; height: 42%; opacity: .85; }
.product-media img { width: 100%; height: auto; display: block; object-fit: cover; }
.placeholder-badge {
  position: absolute; top: 10px; left: 10px; background: rgba(43,43,38,0.75); color: #fff;
  font-size: 0.68rem; padding: 3px 9px; border-radius: 999px;
}
.product-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-body h3 { font-size: 1.02rem; margin: 0; color: var(--color-primary-dark); }
.product-body p { font-size: 0.88rem; margin: 0; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.product-price { font-weight: 700; color: var(--color-accent); font-size: 0.92rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  margin: 0 20px;
}
.cta-band h2 { margin: 0 0 8px; font-size: 1.5rem; }
.cta-band p { color: rgba(255,255,255,0.8); margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- About page ---------- */
.about-hero { background: var(--color-bg-alt); padding: 60px 0; text-align: center; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.value-list { display: grid; gap: 18px; margin-top: 20px; }
.value-item { display: flex; gap: 14px; }
.value-item .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); margin-top: 8px; flex-shrink: 0; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; }
.contact-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow-sm);
}
.contact-item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.contact-item:last-child { border-bottom: none; }
.contact-item .icon {
  width: 42px; height: 42px; border-radius: 50%; background: var(--color-bg-alt); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-item strong { display: block; margin-bottom: 2px; }
.map-embed { border-radius: var(--radius-md); overflow: hidden; margin-top: 24px; border: 1px solid var(--color-border); }
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 7px; font-weight: 600; font-size: 0.92rem; }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-base); font-size: 0.95rem; background: #fff;
}
.form-group input:focus, .form-group textarea:focus { outline: 2px solid var(--color-accent); border-color: var(--color-accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.92rem; }
.form-alert.success { background: #e5f4e8; color: #1e5c2e; }
.form-alert.error { background: #fbe8e6; color: #8a2c22; }
.hp-field { position: absolute; left: -9999px; opacity: 0; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
  background: var(--color-surface); border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-media {
  aspect-ratio: 16/10; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.85);
  overflow: hidden;
}
.blog-media:has(img) { aspect-ratio: auto; }
.blog-media svg { width: 30%; height: 30%; }
.blog-media img { width: 100%; height: auto; display: block; object-fit: cover; }
.blog-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-cat { color: var(--color-accent); font-weight: 700; font-size: 0.78rem; }
.blog-body h3 { font-size: 1.08rem; margin: 0; color: var(--color-primary-dark); }
.blog-body p { font-size: 0.9rem; margin: 0; flex: 1; }
.blog-meta { display: flex; gap: 12px; font-size: 0.8rem; color: var(--color-text-light); margin-top: 6px; }
.blog-readmore { font-weight: 700; color: var(--color-primary); font-size: 0.88rem; }

/* ---------- Reels ---------- */
.reels-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start;
}
.reel-card.instagram-media {
  width: 100% !important; min-width: 0 !important; max-width: 100% !important; margin: 0 !important;
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border) !important;
}
.reels-more { display: flex; justify-content: center; margin-top: 32px; }

.post-hero { background: var(--color-bg-alt); padding: 50px 0; }
.post-hero .blog-cat { display: inline-block; margin-bottom: 12px; }
.post-hero h1 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); color: var(--color-primary-dark); }
.post-meta { display: flex; gap: 18px; font-size: 0.9rem; color: var(--color-text-light); margin-top: 14px; }
.post-body { max-width: 760px; margin: 0 auto; padding: 60px 20px; }
.post-body h2 { font-size: 1.35rem; color: var(--color-primary-dark); margin-top: 1.6em; }
.post-body p { font-size: 1.03rem; }
.post-body ul { margin: 0 0 1.2em; padding-inline-start: 22px; list-style: disc; }
.post-body ul li { margin-bottom: 8px; color: var(--color-text-light); }
.post-cta {
  background: var(--color-bg-alt); border-radius: var(--radius-md); padding: 26px; text-align: center; margin-top: 40px;
}
.breadcrumbs { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 10px; }
.breadcrumbs a { color: var(--color-primary); }

.post-tags, .product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tag-badge {
  display: inline-block; background: var(--color-bg-alt); color: var(--color-primary-dark);
  border-radius: 999px; padding: 5px 14px; font-size: 0.8rem; font-weight: 600;
  transition: background .15s ease, color .15s ease;
}
a.tag-badge:hover { background: var(--color-primary); color: #fff; }
.product-tags .tag-badge { background: var(--color-surface); border: 1px solid var(--color-border); }
.product-tags { margin-top: 10px; }
.tag-filter-banner {
  background: var(--color-bg-alt); border-radius: var(--radius-md); padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 28px; flex-wrap: wrap;
}
.tag-filter-banner a { color: var(--color-primary); font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.85); margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 36px; padding: 60px 20px 40px; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-col a:hover { color: var(--color-accent-light); }
.footer-logo { margin-bottom: 14px; }
.footer-logo strong { color: #fff; font-size: 1.1rem; }
.social-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; color: var(--color-accent-light); font-weight: 600; }
.contact-list li { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 18px 0; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed; bottom: 22px; left: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 120px 20px; }
.error-page .code { font-size: 6rem; font-weight: 800; color: var(--color-accent); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .blog-grid, .reels-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { column-count: 2; }
  .hero-copy { max-width: none; margin-inline-end: 0; text-align: center; }
  .hero-bleed {
    position: static; width: 100%; max-width: 420px; aspect-ratio: 1 / 1;
    margin: 0 auto 28px;
  }
  .hero-bleed img {
    -webkit-mask-image: radial-gradient(circle at center, #000 46%, transparent 72%);
    mask-image: radial-gradient(circle at center, #000 46%, transparent 72%);
  }
  .hero p.lead { text-align: right; padding-left: 74px; }
  .hero-actions, .hero-stats { justify-content: center; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    height: 100dvh;
    width: min(320px, 82vw);
    background: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 24px 24px;
    gap: 20px;
    transition: right .25s ease;
    border-inline-start: 1px solid var(--color-border);
    box-shadow: -14px 0 34px rgba(0,0,0,.16);
    overflow-y: auto;
    visibility: hidden;
    z-index: 150;
  }
  .main-nav.open { right: 0; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav ul a { display: block; padding: 12px 4px; }
  .nav-toggle { display: flex; position: relative; z-index: 160; }
  .nav-cta { justify-content: center; }
  .nav-backdrop {
    display: none;
    position: fixed; inset: 0; background: rgba(20, 20, 15, .45);
    z-index: 140; opacity: 0; transition: opacity .25s ease;
  }
  .nav-backdrop.open { display: block; opacity: 1; }
  .grid-4, .grid-3, .blog-grid, .reels-grid { grid-template-columns: 1fr; }
  .product-grid { column-count: 1; }
  .footer-grid { grid-template-columns: 1fr; padding: 40px 20px; }
  .cta-band { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}
@media (min-width: 721px) {
  .nav-backdrop { display: none !important; }
}