@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --sg-ink: #0b1520;
  --sg-ink-2: #142534;
  --sg-ink-3: #1d3446;
  --sg-accent: #f47b20;
  --sg-accent-hover: #d95f0b;
  --sg-page: #edf1f4;
  --sg-surface: #ffffff;
  --sg-surface-soft: #f6f8fa;
  --sg-text: #182631;
  --sg-muted: #5c6d79;
  --sg-line: #d6dee5;
  --sg-success: #167653;
  --sg-radius: 12px;
  --sg-shadow: 0 10px 28px rgba(11, 21, 32, 0.09);
  --sg-wrap: min(1180px, calc(100% - 32px));
  --sg-header-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  direction: rtl;
  background: var(--sg-page);
  color: var(--sg-text);
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  max-width: 100%;
  overflow-x: clip;
}
body, button, input, select, textarea { font-family: "Vazirmatn", Tahoma, Arial, sans-serif; }
img { display: block; max-width: 100%; height: auto; }
a { color: #075b8f; text-underline-offset: 3px; }
a:hover { color: #034b78; }
p, ul, ol { margin-block: 0 1rem; }
h1, h2, h3, h4 { color: var(--sg-ink); line-height: 1.4; margin: 0 0 .7em; }
h1 { font-size: clamp(1.85rem, 3vw, 3rem); }
h2 { font-size: clamp(1.35rem, 2vw, 2rem); }
h3 { font-size: 1.08rem; }
main, section, article, header, footer, nav, div { min-width: 0; }
h1, h2, h3, h4, p, li, a, span { overflow-wrap: break-word; }
pre, code { max-width: 100%; overflow-x: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(244, 123, 32, .55); outline-offset: 3px; }

.wrap { width: var(--sg-wrap); margin-inline: auto; }
.wrap > header:not(.articles-hub-header) { display: none; }
main { min-height: 55vh; }
.section, .portfolio { width: var(--sg-wrap); margin: 0 auto; padding: 44px 0; }
.section + .section, .portfolio + .section, .section + .portfolio { border-top: 1px solid rgba(11, 21, 32, .09); }
.lead { color: var(--sg-muted); font-size: 1.03rem; }
.muted { color: var(--sg-muted); }

/* Header */
.site-top-nav-wrap {
  position: sticky;
  inset-block-start: 0;
  z-index: 1000;
  min-height: var(--sg-header-height);
  display: grid;
  grid-template-columns: minmax(330px, .85fr) minmax(470px, 1.15fr);
  align-items: center;
  gap: 22px;
  padding: 7px max(20px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: rgba(11, 21, 32, .97);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 6px 22px rgba(4, 12, 19, .18);
  backdrop-filter: blur(10px);
}
.site-brand-row { display: flex; align-items: center; gap: 14px; min-width: 0; }
.site-brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; min-width: 0; }
.site-brand:hover { color: #fff; }
.site-brand-logo { width: 54px; height: 54px; object-fit: contain; flex: 0 0 54px; border-radius: 8px; background: #fff; }
.site-brand-copy { display: grid; line-height: 1.25; min-width: 0; }
.site-brand-copy strong { font-size: 1.15rem; color: #fff; }
.site-brand-copy small { color: #cbd5dc; font-size: .75rem; white-space: nowrap; }
.site-brand-call {
  margin-inline-start: auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  color: var(--sg-ink);
  background: var(--sg-accent);
  border-radius: 9px;
  text-decoration: none;
  font-weight: 750;
  white-space: nowrap;
}
.site-brand-call:hover { color: var(--sg-ink); background: var(--sg-accent-hover); }
.site-brand-call span { font-size: .78rem; }
.site-top-nav { display: flex; align-items: center; justify-content: flex-end; gap: 5px; min-width: 0; }
.top-nav-btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 8px;
  color: #e8eef2;
  text-decoration: none;
  font-size: .91rem;
  font-weight: 650;
  white-space: nowrap;
}
.top-nav-btn:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.top-nav-btn-primary { border: 1px solid rgba(244, 123, 32, .7); }

/* Shared hero */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  min-height: 440px;
  display: grid;
  align-items: center;
  color: #fff;
  background: linear-gradient(125deg, var(--sg-ink), var(--sg-ink-3));
}
.wrap .hero { border-radius: 0 0 var(--sg-radius) var(--sg-radius); }
.hero .bg, .hero .hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero .bg img, .hero .hero-bg img, .hero > img, .hero-rot-main { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(11, 21, 32, .92) 7%, rgba(11, 21, 32, .76) 53%, rgba(11, 21, 32, .4)); }
.hero-content, .hero-inner {
  width: var(--sg-wrap);
  margin-inline: auto;
  padding: 58px 0;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, .5fr);
  align-items: center;
  gap: 34px;
}
.wrap .hero-inner { width: calc(100% - 48px); }
.hero h1, .hero h2, .hero h3, .hero p, .hero a { color: #fff; }
.hero h1 { max-width: 850px; margin-bottom: 16px; text-wrap: balance; }
.hero .sub, .hero .lead { max-width: 760px; color: #e5edf2; font-size: 1.05rem; }
.hero-proof { color: #d4dfe6 !important; margin: 15px 0 0; font-size: .92rem; }
.hero .card, .hero-summary { color: #fff; background: rgba(13, 29, 42, .8); border-color: rgba(255, 255, 255, .18); box-shadow: none; }
.hero .card h2, .hero .card h3, .hero .card p, .hero .card li { color: #fff; }
.stat { padding: 14px 16px; border: 1px solid rgba(255, 255, 255, .18); border-radius: 10px; background: rgba(11, 21, 32, .7); }
.stat strong, .stat span { display: block; color: #fff; }
.stat span { color: #cfdae1; font-size: .85rem; }
.hero-bullets { display: grid; gap: 7px; margin: 16px 0; padding: 0; list-style: none; }
.hero-bullets li::before { content: "✓"; color: #ffb77f; margin-inline-end: 7px; }

/* Buttons and calls to action */
.cta, .cta-row, .section-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.btn, button.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 17px;
  border: 1px solid #9eb0bc;
  border-radius: 9px;
  color: var(--sg-ink);
  background: #fff;
  text-decoration: none;
  font-size: .93rem;
  font-weight: 750;
  line-height: 1.35;
  cursor: pointer;
}
.btn:hover { color: var(--sg-ink); background: #edf2f5; }
.btn.primary, button.btn.primary { color: var(--sg-ink); background: var(--sg-accent); border-color: var(--sg-accent); box-shadow: 0 8px 18px rgba(244, 123, 32, .2); }
.btn.primary:hover { color: var(--sg-ink); background: var(--sg-accent-hover); border-color: var(--sg-accent-hover); }
.intent-answer { max-width: 880px; margin: 0 0 18px; padding-inline-start: 14px; color: #334957; border-inline-start: 4px solid var(--sg-accent); font-size: 1.01rem; line-height: 1.95; }
.hero .intent-answer { color: #eef4f7; border-inline-start-color: var(--sg-accent); }
.hero .btn:not(.primary) { color: #fff; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .48); }
.hero .btn:not(.primary):hover { background: rgba(255, 255, 255, .16); }
.cta > .btn:nth-child(n+3), .cta-row > .btn:nth-child(n+3) { color: inherit; background: transparent; border-color: transparent; box-shadow: none; text-decoration: underline; }
.text-link, .mini-link, .sub-resource { display: inline-flex; align-items: center; min-height: 44px; font-weight: 750; text-decoration-thickness: 1px; }

/* Cards and home architecture */
.card {
  padding: 22px;
  background: var(--sg-surface);
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius);
  box-shadow: var(--sg-shadow);
}
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service-cards-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.service-card h3 { min-height: 3em; margin: 18px 18px 8px; }
.service-card > p, .service-card > ul { margin-inline: 18px; }
.service-card > ul { padding-inline-start: 20px; color: var(--sg-muted); font-size: .91rem; }
.service-thumb, .sg-card-media { overflow: hidden; background: #dce4e9; }
.service-thumb { aspect-ratio: 16 / 9; }
.service-thumb img, .sg-card-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.service-actions { margin-top: auto; padding: 10px 18px 18px; display: grid; gap: 4px; }
.service-actions .btn { width: 100%; }
.decision-strip { margin-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--sg-line); border-radius: 10px; overflow: hidden; background: #fff; }
.decision-strip span { padding: 12px; text-align: center; color: var(--sg-muted); font-size: .88rem; border-inline-start: 1px solid var(--sg-line); }
.decision-strip span:first-child { border-inline-start: 0; }
.trust-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; overflow: hidden; border: 1px solid var(--sg-line); border-radius: var(--sg-radius); background: #fff; }
.trust-item { padding: 22px; border-inline-start: 1px solid var(--sg-line); }
.trust-item:first-child { border-inline-start: 0; }
.trust-item ul { padding-inline-start: 19px; }
.section-actions { margin-top: 14px; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.project-tile { overflow: hidden; background: #fff; border: 1px solid var(--sg-line); border-radius: var(--sg-radius); }
.project-tile .sg-card-media { aspect-ratio: 4 / 3; }
.project-tile h3, .project-tile p, .project-tile .text-link { margin-inline: 16px; }
.project-tile h3 { margin-top: 14px; }
.project-tile .text-link { margin-bottom: 10px; }
.planning-hub { background: var(--sg-ink); color: #fff; padding-inline: max(20px, calc((100vw - 1180px) / 2)); width: 100%; }
.planning-hub h2, .planning-hub h3 { color: #fff; }
.planning-hub .lead { color: #cdd8df; }
.planning-grid { max-width: 1180px; margin-inline: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.planning-column { padding: 20px; border-radius: var(--sg-radius); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .13); }
.resource-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.resource-list li { padding: 10px 12px; border-radius: 8px; background: rgba(255, 255, 255, .06); }
.resource-list a { color: #fff; text-decoration: none; }
.resource-list a:not(.sub-resource) { display: grid; }
.resource-list strong { color: #fff; }
.resource-list span { color: #c8d4dc; font-size: .84rem; }
.resource-list .sub-resource { color: #ffc79d; font-size: .83rem; }
.guide-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.guide-link { padding: 18px; border-inline-start: 3px solid #63829a; background: #fff; border-radius: 8px; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 16px; }

/* Service, page and article layouts */
.service-compact, .content-shell, .article-main, .articles-hub main { padding-bottom: 46px; }
.service-compact > section:not(.hero), .content-shell > section, .wrap > main > section.card {
  margin-top: 16px !important;
}
.service-compact > section:not(.hero), .content-article, .article-next-step {
  color: var(--sg-text);
  background: #fff;
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius);
  box-shadow: var(--sg-shadow);
}
.service-compact > section:not(.hero) { padding: 24px; }
.service-compact .card { box-shadow: none; }
.service-intro { border-inline-start: 4px solid var(--sg-accent) !important; }
.service-final-cta, .service-trust-cta { background: var(--sg-ink) !important; color: #fff !important; }
.service-final-cta h2, .service-final-cta h3, .service-final-cta p, .service-trust-cta h2, .service-trust-cta p { color: #fff; }
.price-table, .content-article table { display: block; width: 100%; max-width: 100%; overflow-x: auto; border-collapse: collapse; background: #fff; }
table th, table td { min-width: 140px; padding: 11px 12px; text-align: right; border: 1px solid var(--sg-line); }
table th { color: var(--sg-ink); background: #eaf0f4; }
.verified-price-note { margin-bottom: 14px; color: var(--sg-muted); }
.verified-price-updated { display: inline-block; margin-bottom: 12px; color: var(--sg-ink); font-weight: 750; }
.verified-price-table { width: 100%; border-collapse: collapse; }
.verified-price-table th, .verified-price-table td { vertical-align: top; }
.verified-price-table td:last-child { direction: rtl; font-weight: 750; white-space: normal; }
.verified-price-footnote { margin-top: 14px; padding: 12px 14px; color: var(--sg-text); background: var(--sg-surface-soft); border-inline-start: 3px solid var(--sg-accent); border-radius: 7px; }
.choice-grid, .trust-grid, .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gallery .frame { aspect-ratio: 4 / 3; overflow: hidden; border-radius: 9px; background: #dfe7ec; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.service-samples-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.service-toc { position: relative; padding: 16px; background: #eaf0f4; border-radius: 9px; }
.service-toc-links { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.service-context-links, .service-priority-content, .service-deep-seo { color: var(--sg-text); }
.content-shell { padding-top: 28px; }
.content-article { padding: 28px clamp(18px, 4vw, 54px); }
.content-article > :first-child { margin-top: 0; }
.content-article h2 { margin-top: 1.6em; padding-bottom: 7px; border-bottom: 1px solid var(--sg-line); }
.content-article h3 { margin-top: 1.35em; }
.article-layout { padding-top: 0; }
.article-main .hero { min-height: 330px; }
.article-main .hero-inner { grid-template-columns: minmax(0, 1fr); }
.article-next-step { margin-top: 16px; padding: 22px; border-inline-start: 4px solid var(--sg-accent); }
.articles-hub { padding-top: 26px; }
.articles-hub-header { display: flex; align-items: center; gap: 14px; padding: 24px; color: #fff; background: var(--sg-ink); border-radius: var(--sg-radius); }
.articles-hub-header h1, .articles-hub-header p { color: #fff; }
.articles-hub-header .site-logo { width: 72px; height: 72px; object-fit: contain; background: #fff; border-radius: 9px; }
.article-category-nav { display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0; box-shadow: none; }
.article-category-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 5px 11px; border-radius: 7px; background: #edf2f5; text-decoration: none; }
.article-category { padding: 26px 0; border-top: 1px solid var(--sg-line); }
.article-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.article-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.article-card-media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #dce4e9; }
.article-card-media img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { display: flex; flex: 1; flex-direction: column; padding: 17px; }
.article-card-body .btn { margin-top: auto; align-self: flex-start; }
.article-hub-cta { margin: 24px 0; }

/* Related content, footer and forms */
.related-cards { padding: 30px 0; }
.related-cards-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.related-card-item { min-height: 98px; display: flex; flex-direction: column; justify-content: center; padding: 15px; color: var(--sg-ink); text-decoration: none; background: #fff; border: 1px solid var(--sg-line); border-radius: 9px; }
.related-card-item:hover { color: var(--sg-ink); border-color: #86a3b6; }
.related-card-item span { color: var(--sg-muted); font-size: .84rem; }
.calc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.calc-grid label { display: grid; gap: 5px; color: var(--sg-ink); font-weight: 650; }
input, select, textarea { width: 100%; min-height: 46px; padding: 9px 11px; color: var(--sg-text); background: #fff; border: 1px solid #9fb0bc; border-radius: 8px; font-size: 1rem; }
textarea { resize: vertical; }
.faq { display: grid; gap: 8px; }
.faq details { padding: 0 16px; background: #fff; border: 1px solid var(--sg-line); border-radius: 9px; }
.faq summary { min-height: 48px; display: flex; align-items: center; color: var(--sg-ink); font-weight: 750; cursor: pointer; }
.site-footer { color: #d9e3e9; background: var(--sg-ink); border-top: 3px solid var(--sg-accent); }
.site-footer-grid { width: var(--sg-wrap); margin-inline: auto; padding: 32px 0; display: grid; grid-template-columns: 1.3fr .8fr 1.1fr .8fr; gap: 24px; }
.site-footer strong { color: #fff; }
.site-footer p { margin: 6px 0; color: #c7d3da; }
.site-footer a { display: block; min-height: 36px; color: #fff; }
.site-footer-qr summary { color: #fff; cursor: pointer; }
.qr-row { display: flex; gap: 8px; margin-top: 10px; }
.qr-row figure { margin: 0; text-align: center; }
.qr-row img { width: 78px; height: 78px; background: #fff; border-radius: 6px; }
.qr-row figcaption { color: #fff; font-size: .75rem; }
.mobile-float-cta { display: none; }
.comments-area { margin-top: 18px; padding: 22px; background: #fff; border: 1px solid var(--sg-line); border-radius: var(--sg-radius); }
.comment-list { padding-inline-start: 22px; }

@media (max-width: 920px) {
  :root { --sg-wrap: min(100% - 24px, 760px); --sg-header-height: 78px; }
  html { scroll-padding-top: 88px; }
  body { padding-bottom: 58px; }
  .site-top-nav-wrap {
    height: 78px;
    min-height: 78px;
    grid-template-columns: 1fr;
    grid-template-rows: 43px 27px;
    gap: 0;
    padding: 4px 12px;
  }
  .site-brand-row { height: 43px; }
  .site-brand-row { width: 100%; overflow: hidden; }
  .site-brand { flex: 1 1 auto; max-width: calc(100% - 94px); overflow: hidden; }
  .site-brand-logo { width: 39px; height: 39px; flex-basis: 39px; border-radius: 6px; }
  .site-brand-copy strong { font-size: .96rem; }
  .site-brand-copy small { display: none; }
  .site-brand-call { flex: 0 0 auto; min-height: 36px; padding: 0 10px; font-size: .8rem; }
  .site-brand-call span { display: none; }
  .site-top-nav { height: 27px; justify-content: space-between; gap: 2px; overflow-x: auto; scrollbar-width: none; }
  .site-top-nav::-webkit-scrollbar { display: none; }
  .top-nav-btn { min-height: 27px; padding: 0 8px; border-radius: 5px; font-size: .72rem; }
  .hero { min-height: 390px; }
  .hero-content, .hero-inner { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
  .hero-content > *, .hero-inner > * { max-width: 100%; min-width: 0; }
  .hero-content > :last-child:not(:first-child) { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .service-cards-grid, .portfolio-grid, .article-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid, .choice-grid, .trust-grid, .service-grid { grid-template-columns: repeat(2, 1fr); }
  .decision-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-band { grid-template-columns: 1fr; }
  .trust-item { border-inline-start: 0; border-top: 1px solid var(--sg-line); }
  .trust-item:first-child { border-top: 0; }
  .planning-grid, .contact-grid { grid-template-columns: 1fr; }
  .guide-strip { grid-template-columns: 1fr; }
  .related-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .mobile-float-cta {
    position: fixed;
    z-index: 1100;
    inset-inline: 0;
    inset-block-end: 0;
    height: 58px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    padding: 6px max(10px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    background: rgba(11, 21, 32, .96);
    border-top: 1px solid rgba(255, 255, 255, .12);
  }
  .mobile-float-cta a { min-height: 44px; display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; font-weight: 800; border-radius: 7px; }
  .mobile-float-cta .float-call { color: var(--sg-ink); background: var(--sg-accent); }
  .float-wa { background: #167653; }
}

@media (max-width: 620px) {
  :root { --sg-wrap: calc(100% - 20px); }
  body { font-size: 15px; line-height: 1.78; }
  .section, .portfolio { padding: 30px 0; }
  .hero { min-height: 360px; }
  .hero::after { background: linear-gradient(180deg, rgba(11, 21, 32, .72), rgba(11, 21, 32, .92)); }
  .hero-content, .hero-inner { padding: 32px 0; }
  .wrap .hero-inner { width: calc(100% - 28px); }
  .hero h1 { font-size: clamp(1.55rem, 8vw, 2.05rem); }
  .hero .sub, .hero .lead { font-size: .94rem; }
  .hero .cta, .hero .cta-row { display: grid; grid-template-columns: 1fr 1fr; }
  .hero .btn { width: 100%; padding-inline: 10px; font-size: .84rem; }
  .hero-content > :last-child:not(:first-child) { display: none; }
  .hero-inner > :last-child:not(:first-child) { display: none; }
  .service-cards-grid, .portfolio-grid, .article-card-grid, .grid, .choice-grid, .trust-grid, .service-grid, .gallery, .service-samples-track { grid-template-columns: 1fr; }
  .service-card h3 { min-height: auto; }
  .service-thumb { aspect-ratio: 16 / 9; }
  .decision-strip { grid-template-columns: 1fr 1fr; }
  .decision-strip span { padding: 9px 7px; font-size: .76rem; }
  .planning-hub { padding-inline: 10px; }
  .planning-column { padding: 14px; }
  .resource-list li { padding: 8px 10px; }
  .project-tile .sg-card-media { aspect-ratio: 16 / 10; }
  .service-compact > section:not(.hero), .content-article, .article-next-step, .card { padding: 18px; }
  .service-card { padding: 0; }
  .content-article { border-radius: 8px; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-grid label[style*="grid-column"] { grid-column: auto !important; }
  .related-cards-grid { grid-template-columns: 1fr 1fr; gap: 7px; }
  .related-card-item { min-height: 88px; padding: 11px; }
  .site-footer-grid { grid-template-columns: 1fr; gap: 16px; }
  .site-footer-qr { border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 10px; }
  .verified-price-table, .verified-price-table tbody, .verified-price-table tr, .verified-price-table td { display: block; width: 100%; }
  .verified-price-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .verified-price-table tr { margin-bottom: 10px; padding: 10px 12px; border: 1px solid var(--sg-line); border-radius: 8px; background: #fff; }
  .verified-price-table td { min-width: 0; padding: 7px 0; border: 0; border-bottom: 1px solid var(--sg-line); }
  .verified-price-table td:last-child { border-bottom: 0; }
  .verified-price-table td::before { content: attr(data-label); display: block; margin-bottom: 2px; color: var(--sg-muted); font-size: .78rem; font-weight: 650; }
  .articles-hub-header { align-items: flex-start; padding: 18px; }
  .articles-hub-header .site-logo { width: 54px; height: 54px; }
}

@media (max-width: 380px) {
  .site-brand-call { padding-inline: 8px; }
  .top-nav-btn { padding-inline: 6px; font-size: .69rem; }
  .hero .cta, .hero .cta-row { grid-template-columns: 1fr; }
  .related-cards-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}