/* ═══ 디자인 클론: top.gnssign.com ═══
   Primary: #3b4a3f (모스 그린 — 푸른 계열 제외 후 선정)
   배경: #F7F8F5 / 섹션 교차: #EEF0EC / 흰색: #fff
   폰트: 'Noto Sans KR', sans-serif
   카드: radius 10px, shadow 0 2px 16px rgba(59,74,63,.12)
   버튼: border-radius 6px / hover translateY(-2px)
   레이아웃: max-width 1200px, section padding 5rem~8rem
   헤더: height 70px, 흰 배경, scroll 시 shadow
   ═══════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;700;800&display=swap');

:root {
  --primary:       #3b4a3f;
  --primary-dark:  #2d3b31;
  --primary-light: #4e6355;
  --accent:        #c8810a;
  --accent-light:  #e09820;
  --bg:            #F7F8F5;
  --bg-alt:        #EEF0EC;
  --white:         #ffffff;
  --text:          #1c2420;
  --text-soft:     #5a6a60;
  --border:        #d4d8d0;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 2px 16px rgba(59,74,63,.12);
  --shadow-hover:  0 8px 32px rgba(59,74,63,.20);
  --transition:    0.3s ease;
  --max-w:         1200px;
  --header-h:      70px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  word-break: keep-all;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Section ── */
section { padding: 6rem 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: var(--white); }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-soft);
  font-weight: 300;
  margin-bottom: 3rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background var(--transition), transform 0.15s, box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 20px rgba(59,74,63,.30);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
}
.btn-accent:hover {
  background: #a86a08;
  box-shadow: 0 4px 20px rgba(200,129,10,.35);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.05rem;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--white);
  z-index: 1000;
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.site-logo { display: flex; align-items: center; }
.site-logo img { height: 32px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  transition: color var(--transition);
}
.site-nav a:hover { color: var(--primary); }

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-tel {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
}
.btn-consult {
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  transition: background var(--transition);
}
.btn-consult:hover { background: var(--primary-dark); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h); left: 0; right: 0;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
  z-index: 999;
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }

/* ── Hero ── */
.hero {
  margin-top: var(--header-h);
  position: relative;
  overflow: hidden;
  background: var(--primary-dark);
  min-height: 560px;
  display: flex;
  align-items: center;
}
.hero-images {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.hero-images img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}
.hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 5rem 0;
}
.hero-content {
  max-width: 620px;
}
.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(224,152,32,.4);
  border-radius: 2px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero-slogan {
  font-size: 1.05rem;
  color: rgba(255,255,255,.80);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* ── Painpoint (Worry) ── */
.worry-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.worry-list { margin-top: 2rem; }
.worry-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.worry-item:last-child { border-bottom: none; }
.worry-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  margin-top: 0.1rem;
}
.worry-icon svg { width: 28px; height: 28px; }
.worry-text { font-size: 1rem; font-weight: 700; color: var(--text); }
.worry-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.worry-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ── Feature Cards ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.feature-icon {
  width: 48px; height: 48px;
  background: var(--bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-icon svg { width: 24px; height: 24px; stroke: var(--primary); }
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.8;
}

/* ── Compare Card ── */
.compare-section { padding: 6rem 0; }
.compare-card {
  display: grid;
  grid-template-columns: 1fr 2px 1fr;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  background: var(--white);
}
.compare-side {
  position: relative;
}
.compare-side img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  object-position: center bottom;
  display: block;
}
.compare-divider {
  background: var(--white);
  width: 2px;
  z-index: 1;
}
.compare-badge-label {
  position: absolute;
  top: 1rem; left: 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(0,0,0,.55);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  z-index: 2;
}
.compare-badge-label.after {
  background: rgba(59,74,63,.80);
}
@media (max-width: 600px) {
  .compare-card {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 2px 1fr;
  }
  .compare-divider {
    width: 100%;
    height: 2px;
  }
}

/* ── Portfolio Grid ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.portfolio-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.portfolio-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.portfolio-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-thumb img { transform: scale(1.07); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(59,74,63,0);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-card:hover .portfolio-overlay { background: rgba(59,74,63,.25); }
.portfolio-body { padding: 1.25rem 1.5rem; }
.portfolio-sub {
  font-size: 0.78rem;
  color: var(--text-soft);
  font-weight: 400;
  margin-bottom: 0.35rem;
}
.portfolio-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.portfolio-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-soft);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.portfolio-card:hover .portfolio-more { color: var(--primary); }
.portfolio-all {
  text-align: center;
  margin-top: 2.5rem;
}

/* ── Services ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.service-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img img { transform: scale(1.07); }
.service-body { padding: 1.25rem 1.5rem; }
.service-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.service-body p {
  font-size: 0.88rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.service-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ── Trust Cards ── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.trust-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow);
}
.trust-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.trust-card p {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.8;
}

/* ── FAQ ── */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  gap: 1rem;
}
.faq-q svg {
  flex-shrink: 0;
  width: 20px; height: 20px;
  stroke: var(--text-soft);
  transition: transform var(--transition);
}
.faq-item.open .faq-q svg { transform: rotate(180deg); stroke: var(--primary); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner {
  padding-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.85;
}
.faq-a-inner a { color: var(--primary); font-weight: 700; text-decoration: underline; }

/* ── CTA Section ── */
.cta-section {
  background: var(--primary);
  padding: 5rem 0;
  text-align: center;
}
.cta-section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.cta-section p {
  color: rgba(255,255,255,.75);
  font-weight: 300;
  margin-bottom: 2rem;
  font-size: 1rem;
}
.cta-tel {
  display: inline-block;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
  letter-spacing: 0.04em;
}
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-sms {
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.5);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  display: none;
  transition: background var(--transition), border-color var(--transition);
}
.btn-sms:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

/* ── Footer ── */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.65);
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-brand .site-logo img { filter: brightness(0) invert(1); opacity: 0.8; }
.footer-name {
  font-size: 1rem;
  font-weight: 800;
  color: rgba(255,255,255,.85);
  margin: 0.5rem 0 0.25rem;
}
.footer-biz {
  font-size: 0.82rem;
  line-height: 1.75;
}
.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-nav a {
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--white); }
.footer-copy {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 0.78rem;
  color: rgba(255,255,255,.35);
}

/* ── Floating Button ── */
.floating-wrap {
  position: fixed;
  bottom: 2rem; right: 1.5rem;
  z-index: 999;
}
.floating-btn {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  gap: 2px;
  box-shadow: 0 4px 16px rgba(59,74,63,.35);
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
}
.floating-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.floating-btn svg { width: 22px; height: 22px; stroke: var(--white); }
.pulse-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  opacity: 0;
  animation: pulseRing 3s ease-out infinite;
}
@keyframes pulseRing {
  0%   { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ── Fade-in ── */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }

/* ── Sub-Hero (NSEO / sub pages) ── */
.sub-hero {
  margin-top: var(--header-h);
  position: relative;
  overflow: hidden;
  background: var(--primary-dark);
  min-height: 340px;
  display: flex;
  align-items: center;
}
.sub-hero-bg {
  position: absolute;
  inset: 0;
}
.sub-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.sub-hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 0;
}
.sub-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.sub-hero p {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  font-weight: 300;
  margin-bottom: 1.75rem;
}
.sub-hero-btns { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.sub-hero .btn-white {
  background: var(--white);
  color: var(--primary);
  font-weight: 800;
}
.sub-hero .btn-white:hover {
  background: var(--bg);
}
.sub-hero .btn-outline-white {
  border: 2px solid rgba(255,255,255,.6);
  color: var(--white);
  background: transparent;
  font-weight: 700;
}
.sub-hero .btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

/* ── Image Gallery (NSEO / lightbox) ── */
.img-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.img-gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: zoom-in;
}
.img-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.img-gallery-item:hover img { transform: scale(1.05); }
.img-caption {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-align: center;
  margin-top: 0.4rem;
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1.5rem;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  line-height: 1;
}

/* ── Process Steps ── */
.process-steps { counter-reset: step; }
.process-step {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  counter-increment: step;
  margin-top: 0.1rem;
}
.step-content h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.step-content p {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
}

/* ── Info Bar ── */
.info-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--primary);
  border-radius: var(--radius);
  overflow: hidden;
}
.info-bar-item {
  padding: 1.5rem;
  border-right: 1px solid rgba(255,255,255,.15);
  text-align: center;
}
.info-bar-item:last-child { border-right: none; }
.info-bar-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(255,255,255,.6);
  margin-bottom: 0.25rem;
}
.info-bar-value {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--white);
}

/* ── Summary Box ── */
.summary-box {
  border-left: 4px solid var(--primary);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.75rem 2rem;
}
.summary-box h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.summary-box li {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
  padding: 0.4rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.summary-box li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.55rem;
}

/* ── Related Services (고아페이지 방지) ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.related-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: box-shadow var(--transition);
}
.related-card:hover { box-shadow: var(--shadow-hover); }
.related-card.current {
  border-color: var(--primary);
  background: var(--bg-alt);
}
.related-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}
.related-card h3 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text);
}
.related-card .current-badge {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 700;
}

/* ── Contact Page ── */
.contact-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.contact-step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}
.contact-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 1rem;
}
.contact-step h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.contact-step p {
  font-size: 0.88rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.75;
}
.contact-notice {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.85;
}
.contact-notice strong { color: var(--primary); }

/* ── Sitemap ── */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.sitemap-group h3 {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary);
}
.sitemap-group li { margin-bottom: 0.4rem; }
.sitemap-group a {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 300;
  transition: color var(--transition);
}
.sitemap-group a:hover { color: var(--primary); }

/* ── 404 ── */
.not-found {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.5rem;
}
.not-found-code {
  font-size: 6rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1rem;
}
.not-found h1 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.not-found p {
  color: var(--text-soft);
  font-weight: 300;
  margin-bottom: 2rem;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--text-soft); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--border); }

/* ── Promo Banner ── */
.promo-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.promo-banner-text h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.promo-banner-text p {
  font-size: 0.9rem;
  color: rgba(255,255,255,.75);
  font-weight: 300;
}

/* ═══ Responsive ═══ */
@media (max-width: 1024px) {
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .trust-grid     { grid-template-columns: repeat(2, 1fr); }
  .related-grid   { grid-template-columns: repeat(2, 1fr); }
  .info-bar       { grid-template-columns: repeat(2, 1fr); }
  .info-bar-item:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .site-nav, .header-tel { display: none; }
  .hamburger { display: flex; }
  .hero-images { grid-template-columns: 1fr; }
  .hero-images img:last-child { display: none; }
  .worry-inner  { grid-template-columns: 1fr; gap: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid  { grid-template-columns: 1fr; }
  .trust-grid     { grid-template-columns: 1fr; }
  .contact-steps  { grid-template-columns: 1fr; }
  .footer-inner   { flex-direction: column; }
  .sitemap-grid   { grid-template-columns: 1fr; }
  .related-grid   { grid-template-columns: 1fr; }
  .info-bar       { grid-template-columns: repeat(2, 1fr); }
  .btn-sms { display: inline-flex; }
  .promo-banner   { flex-direction: column; }
  .sub-hero-btns  { flex-direction: column; }
}

@media (max-width: 480px) {
  .cta-buttons  { flex-direction: column; align-items: center; }
  .info-bar     { grid-template-columns: 1fr; }
  .img-gallery  { grid-template-columns: 1fr; }
}