/* =========================================================
   Solclean s.r.o. — Scandinavian Clean
   ========================================================= */

:root {
  --primary: #2C7A7B;
  --primary-dark: #234E52;
  --accent: #F6AD55;
  --accent-dark: #ED8936;
  --ink: #1A202C;
  --text: #2D3748;
  --muted: #718096;
  --line: #E2E8F0;
  --bg: #FFFFFF;
  --bg-soft: #F7FAFC;
  --bg-cream: #FAF7F2;

  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(26, 32, 44, 0.06);
  --shadow-hover: 0 12px 40px rgba(26, 32, 44, 0.12);
  --container: 1200px;
  --section-pad: 120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-weight: 700; }
h2 { font-weight: 700; }
h3 { font-weight: 600; }

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 9999;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}
.skip-link:focus {
  left: 8px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-heading); font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: 999px;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---- Eyebrow ---- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading); font-size: 13px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--primary);
}
.eyebrow::before {
  content: ''; width: 28px; height: 1px; background: var(--primary);
}

/* ---- Navigation ---- */
#nav_1 {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: all 0.3s ease;
  padding: 20px 0;
}
#nav_1.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  box-shadow: 0 1px 0 var(--line);
  padding: 14px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-heading); font-weight: 700; font-size: 22px; color: var(--ink); }
.nav-logo img { width: 56px; height: 56px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links > li { display: inline-flex; }
.nav-links a {
  font-family: var(--font-heading); font-weight: 500; font-size: 15px;
  color: var(--ink); transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links .mobile-cta { display: none; }
.nav-cta-wrap { display: flex; align-items: center; gap: 12px; }

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown > a { display: inline-flex; align-items: center; gap: 4px; }
.has-dropdown .caret { width: 14px; height: 14px; transition: transform 0.25s ease; }
.has-dropdown:hover .caret { transform: rotate(180deg); }
.dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(26, 32, 44, 0.12);
  padding: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}
.dropdown::before {
  content: '';
  position: absolute;
  top: -14px; left: 0; right: 0; height: 14px;
}
.dropdown a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--ink);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.dropdown a:hover { background: var(--bg-soft); color: var(--primary); }
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.hamburger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background: var(--ink);
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero ---- */
#hero_1 {
  padding: 140px 0 80px;
  background: var(--bg-cream);
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center;
}
.hero-text .eyebrow { margin-bottom: 20px; }
.hero-text h1 {
  font-size: clamp(42px, 5.5vw, 68px);
  margin-bottom: 24px;
}
.hero-text h1 .accent { color: var(--primary); }
.hero-text p {
  font-size: 19px; color: var(--muted); max-width: 520px; margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-facts {
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 32px; border-top: 1px solid var(--line);
}
.hero-fact { display: flex; flex-direction: column; gap: 4px; }
.hero-fact strong { font-family: var(--font-heading); font-size: 28px; color: var(--ink); font-weight: 700; }
.hero-fact span { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-badge {
  position: absolute; bottom: 24px; left: -24px;
  background: #fff; padding: 18px 22px; border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 14px;
  max-width: 280px;
}
.hero-badge-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-badge-icon svg { width: 22px; height: 22px; }
.hero-badge-text { font-family: var(--font-heading); font-size: 14px; color: var(--ink); line-height: 1.4; font-weight: 500; }
.hero-badge-text strong { display: block; font-weight: 700; margin-bottom: 2px; }

/* ---- Promise Bar ---- */
#promise_1 {
  padding: 56px 0;
  background: var(--primary);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.promise-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  position: relative;
}
/* Dashed connector — horizontal on desktop */
.promise-grid::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background-image: linear-gradient(to right, rgba(255,255,255,0.45) 50%, transparent 50%);
  background-size: 10px 2px;
  background-repeat: repeat-x;
  z-index: 0;
  animation: connectFlow 3s linear infinite;
}
@keyframes connectFlow {
  from { background-position: 0 0; }
  to   { background-position: 20px 0; }
}
.promise-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.promise-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--bg-cream);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.promise-item:hover .promise-icon {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.18);
}
.promise-icon svg { width: 22px; height: 22px; }
.promise-text { font-family: var(--font-heading); font-size: 14px; font-weight: 500; color: #fff; }

/* Pop-in animation */
.reveal-pop { opacity: 0; transform: translateY(24px) scale(0.92); transition: opacity 0.55s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1); }
.reveal-pop.visible { opacity: 1; transform: translateY(0) scale(1); }
.promise-item.reveal-pop:nth-child(1) { transition-delay: 0.05s; }
.promise-item.reveal-pop:nth-child(2) { transition-delay: 0.20s; }
.promise-item.reveal-pop:nth-child(3) { transition-delay: 0.35s; }
.promise-item.reveal-pop:nth-child(4) { transition-delay: 0.50s; }

/* ---- About ---- */
#about_1 { padding: var(--section-pad) 0; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-wrap img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius);
}
.about-text .eyebrow { margin-bottom: 20px; }
.about-text h2 { font-size: clamp(32px, 4vw, 46px); margin-bottom: 20px; }
.about-text p { font-size: 17px; color: var(--muted); margin-bottom: 16px; }
.about-points { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.about-points li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); font-size: 16px; }
.about-points li svg { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }

/* ---- Section Header ---- */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 72px; }
.section-header .eyebrow { justify-content: center; margin-bottom: 16px; }
.section-header .eyebrow::before { content: none; }
.section-header h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 16px; }
.section-header p { font-size: 18px; color: var(--muted); }

/* ---- Services (zigzag) ---- */
#services_1 { padding: var(--section-pad) 0; background: var(--bg-soft); }
.service-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  margin-bottom: 100px;
}
.service-row:last-child { margin-bottom: 0; }
.service-row:nth-child(even) .service-visual { order: 2; }
.service-visual img {
  width: 100%; aspect-ratio: 5 / 4; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.service-content .service-num {
  font-family: var(--font-heading); font-size: 14px; color: var(--accent); font-weight: 700;
  letter-spacing: 0.15em; margin-bottom: 12px; display: block;
}
.service-content h3 {
  font-size: clamp(28px, 3vw, 38px); margin-bottom: 18px;
}
.service-content p { font-size: 17px; color: var(--muted); margin-bottom: 24px; }
.service-points { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.service-points li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--text); }
.service-points li svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; margin-top: 4px; }

/* ---- Gallery ---- */
#gallery_1 { padding: var(--section-pad) 0; }
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.gallery-item {
  position: relative; overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 32, 44, 0.55), transparent 50%);
  opacity: 0; transition: opacity 0.3s;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover img { transform: scale(1.05); }

/* ---- Why Us (feature strip) ---- */
#why_1 { padding: var(--section-pad) 0; background: var(--bg-cream); }
.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.why-card {
  background: #fff; padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: all 0.25s ease;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: transparent; }
.why-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.why-icon svg { width: 22px; height: 22px; }
.why-card h4 { font-family: var(--font-heading); font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.why-card p { font-size: 15px; color: var(--muted); line-height: 1.6; }

/* ---- Testimonials ---- */
#testimonials_1 { padding: var(--section-pad) 0; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: #fff; padding: 32px 28px;
  border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 20px;
}
.testi-stars { display: flex; gap: 2px; color: var(--accent); }
.testi-stars svg { width: 16px; height: 16px; fill: var(--accent); }
.testi-card p { font-size: 16px; color: var(--text); line-height: 1.65; font-style: italic; }
.testi-author { display: flex; flex-direction: column; gap: 2px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); }
.testi-author strong { font-family: var(--font-heading); font-size: 15px; color: var(--ink); font-weight: 600; }
.testi-author span { font-size: 13px; color: var(--muted); }

/* ---- CTA Banner ---- */
#cta_1 {
  padding: 80px 0; background: var(--primary); color: #fff; text-align: center;
}
.cta-inner { max-width: 720px; margin: 0 auto; }
.cta-inner h2 { color: #fff; font-size: clamp(28px, 3.5vw, 40px); margin-bottom: 16px; }
.cta-inner p { font-size: 18px; color: rgba(255, 255, 255, 0.8); margin-bottom: 32px; }
.cta-inner .btn-accent { font-size: 16px; padding: 16px 36px; }

/* ---- Contact ---- */
#contact_1 { padding: var(--section-pad) 0; background: var(--bg-soft); }
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.2fr;
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.contact-info {
  background: var(--ink); color: #fff; padding: 56px 48px;
}
.contact-info h2 { color: #fff; font-size: 32px; margin-bottom: 14px; }
.contact-info > p { color: rgba(255, 255, 255, 0.7); margin-bottom: 40px; font-size: 16px; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list .ci {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(246, 173, 85, 0.15); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-list .ci svg { width: 18px; height: 18px; }
.contact-list .cl { font-family: var(--font-heading); font-size: 12px; color: rgba(255, 255, 255, 0.5); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 2px; display: block; }
.contact-list a, .contact-list span { color: #fff; font-family: var(--font-heading); font-weight: 500; font-size: 16px; }
.contact-list a:hover { color: var(--accent); }

.contact-map {
  margin-top: 8px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.contact-map iframe {
  display: block; width: 100%; height: 220px; border: 0;
  filter: grayscale(0.2) contrast(1.05);
}

.contact-form { padding: 56px 48px; }
.contact-form h3 { font-size: 24px; margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label {
  font-family: var(--font-heading); font-size: 13px; font-weight: 500;
  color: var(--ink); margin-bottom: 6px; display: block;
}
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 16px; font-family: var(--font-body); font-size: 15px;
  background: var(--bg-soft); border: 1.5px solid var(--bg-soft);
  border-radius: 10px; transition: all 0.2s;
  color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary); background: #fff;
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.form-consent { display: flex; gap: 10px; align-items: flex-start; margin: 20px 0; font-size: 13px; color: var(--muted); }
.form-consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); }
.form-consent a { color: var(--primary); text-decoration: underline; }
.contact-form button[type="submit"] { width: 100%; justify-content: center; }
.form-message { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-top: 14px; display: none; }
.form-message.success { background: #f0fff4; color: #22543d; border: 1px solid #9ae6b4; display: block; }
.form-message.error { background: #fff5f5; color: #742a2a; border: 1px solid #feb2b2; display: block; }

/* ---- Footer ---- */
#footer_1 { background: var(--ink); color: rgba(255, 255, 255, 0.7); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-col h4 { font-family: var(--font-heading); font-size: 14px; color: #fff; font-weight: 600; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 22px; margin-bottom: 16px; }
.footer-brand img { width: 36px; height: 36px; }
.footer-col p { font-size: 14px; line-height: 1.7; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: rgba(255, 255, 255, 0.6); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap; gap: 12px; font-size: 13px;
}
.footer-bottom a { color: rgba(255, 255, 255, 0.6); }
.footer-bottom a:hover { color: var(--accent); }

/* ---- Floating WhatsApp ---- */
.floating-wa {
  position: fixed; bottom: 20px; right: 20px; z-index: 50;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s ease;
}
.floating-wa:hover { background: #1fb855; transform: scale(1.06); }
.floating-wa svg { width: 30px; height: 30px; }

#scroll-top {
  position: fixed; bottom: 20px; right: 88px; z-index: 50;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: all 0.25s ease;
}
#scroll-top.visible { opacity: 1; pointer-events: auto; }
#scroll-top:hover { background: var(--primary); color: #fff; }
#scroll-top svg { width: 18px; height: 18px; }

/* ---- Scroll reveal ---- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ---- Mobile ---- */
@media (max-width: 900px) {
  :root { --section-pad: 80px; }

  .hamburger { display: flex; position: relative; z-index: 120; }
  .hamburger.active span { background: #fff; }
  .nav-links { display: none !important; }
  .nav-cta-wrap { display: none; }

  /* Full-screen overlay menu */
  .nav-links.open {
    display: flex !important;
    position: fixed;
    inset: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    background: var(--primary);
    padding: 100px 32px 40px;
    overflow-y: auto;
    z-index: 110;
    list-style: none;
    animation: menuFadeIn 0.25s ease;
  }
  @keyframes menuFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
  .nav-links.open li {
    width: 100%;
    opacity: 0;
    transform: translateY(12px);
    animation: menuItemIn 0.4s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  }
  .nav-links.open li:nth-child(1) { animation-delay: 0.08s; }
  .nav-links.open li:nth-child(2) { animation-delay: 0.14s; }
  .nav-links.open li:nth-child(3) { animation-delay: 0.20s; }
  .nav-links.open li:nth-child(4) { animation-delay: 0.26s; }
  .nav-links.open li:nth-child(5) { animation-delay: 0.32s; }
  .nav-links.open li:nth-child(6) { animation-delay: 0.40s; }
  @keyframes menuItemIn {
    to { opacity: 1; transform: translateY(0); }
  }

  .nav-links.open a {
    display: block;
    width: 100%;
    padding: 18px 4px;
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 600;
    color: #fff;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    transition: color 0.2s, padding-left 0.2s;
  }
  .nav-links.open a:hover,
  .nav-links.open a.active {
    color: var(--accent);
  }

  .nav-links.open .mobile-cta {
    display: inline-flex;
    margin: 32px auto 0;
    max-width: 320px;
    width: 100%;
    justify-content: center;
    padding: 18px 24px;
    font-size: 16px;
    background: #fff;
    color: var(--primary);
    border-bottom: none;
  }
  .nav-links.open .mobile-cta:hover {
    background: var(--accent);
    color: var(--ink);
  }

  /* Dropdown — inline expansion on mobile */
  .nav-links.open .has-dropdown { position: static; }
  .nav-links.open .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 4px 0 12px;
    min-width: 0;
    z-index: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-links.open .has-dropdown.expanded .dropdown { max-height: 400px; }
  .nav-links.open .has-dropdown.expanded .caret { transform: rotate(180deg); }
  .nav-links.open .dropdown a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    padding: 10px 4px;
    white-space: normal;
  }
  .nav-links.open .dropdown a:hover { background: transparent; color: var(--accent); }
  .nav-links.open .dropdown::before { display: none; }

  .hero-grid, .about-grid, .service-row {
    grid-template-columns: 1fr; gap: 48px;
  }
  .service-row { margin-bottom: 72px; }
  .service-row:nth-child(even) .service-visual { order: 0; }
  .hero-text h1 { font-size: 40px; }
  .hero-badge { left: 16px; bottom: 16px; max-width: 240px; }
  .hero-facts { gap: 24px; }
  .hero-fact strong { font-size: 22px; }

  .promise-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
  /* Hide desktop horizontal line, use per-item connector instead */
  .promise-grid::before { display: none; }
  .promise-item { position: relative; }
  /* Vertical dashed connector sitting in the gap below top-row items */
  .promise-item:nth-child(1)::after,
  .promise-item:nth-child(2)::after {
    content: '';
    position: absolute;
    bottom: -32px;
    left: 50%;
    height: 24px;
    width: 2px;
    transform: translateX(-50%);
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.45) 50%, transparent 50%);
    background-size: 2px 8px;
    background-repeat: repeat-y;
    z-index: 0;
    animation: connectFlowVert 3s linear infinite;
  }
  @keyframes connectFlowVert {
    from { background-position: 0 0; }
    to   { background-position: 0 16px; }
  }
  /* Stagger tighter for 2-col */
  .promise-item.reveal-pop:nth-child(1) { transition-delay: 0.05s; }
  .promise-item.reveal-pop:nth-child(2) { transition-delay: 0.15s; }
  .promise-item.reveal-pop:nth-child(3) { transition-delay: 0.25s; }
  .promise-item.reveal-pop:nth-child(4) { transition-delay: 0.35s; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr; }

  .contact-wrap { grid-template-columns: 1fr; }
  .contact-info, .contact-form { padding: 40px 28px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  #scroll-top { right: 84px; bottom: 18px; }
}

@media (max-width: 560px) {
  .promise-grid { grid-template-columns: 1fr; gap: 40px; }
  /* 1-col: vertical dashed line in the gap below each icon (except last) */
  .promise-item:nth-child(1)::after,
  .promise-item:nth-child(2)::after,
  .promise-item:nth-child(3)::after {
    content: '';
    display: block;
    position: absolute;
    bottom: -32px;
    left: 50%;
    height: 24px;
    width: 2px;
    transform: translateX(-50%);
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.45) 50%, transparent 50%);
    background-size: 2px 8px;
    background-repeat: repeat-y;
    z-index: 0;
    animation: connectFlowVert 3s linear infinite;
  }
  .promise-item:nth-child(4)::after { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-pop { opacity: 1 !important; transform: none !important; }
  .promise-grid::before, .promise-item::after { animation: none !important; }
}