@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800&display=swap');

:root {
  color-scheme: light;
  --bg: #fff3b0;
  --surface: #ffffff;
  --text: #201e1d;
  --muted: #6b6550;
  --accent: #217fc1;
  --accent-2: #185f91;
  --star: #facc15;
  --divider: rgba(32, 30, 29, 0.4);
  --divider-soft: rgba(32, 30, 29, 0.14);
  --shadow-sm: 0 1px 2px rgba(32, 30, 29, 0.14);
  --shadow-md: 0 6px 18px rgba(32, 30, 29, 0.14);
  --shadow-lg: 0 18px 42px rgba(32, 30, 29, 0.2);
  --radius: 22px;
  --radius-lg: 30px;
  --radius-pill: 999px;
  --font: "Archivo", system-ui, "Segoe UI", Roboto, Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #161514;
  --surface: #211f1e;
  --text: #f3f1f0;
  --muted: #a8a29e;
  --accent: #4fa8e8;
  --accent-2: #2e8bc9;
  --star: #facc15;
  --divider: rgba(243, 241, 240, 0.22);
  --divider-soft: rgba(243, 241, 240, 0.1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 18px 42px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15.5px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}
a { color: var(--accent); text-decoration: none; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: rgba(33, 127, 193, 0.25); }

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

/* floating background blobs */
.bg-shape {
  position: fixed;
  z-index: -1;
  pointer-events: none;
  filter: blur(4px);
  border-radius: 42% 58% 65% 35% / 45% 45% 55% 55%;
}
.bg-shape.s1 {
  width: 760px; height: 760px; top: -260px; right: -220px;
  background: radial-gradient(circle, rgba(33, 127, 193, 0.3) 0%, rgba(33, 127, 193, 0) 70%);
  animation: float1 24s ease-in-out infinite, morph1 16s ease-in-out infinite;
}
.bg-shape.s2 {
  width: 620px; height: 620px; bottom: 8%; left: -240px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 70%);
  animation: float2 20s ease-in-out infinite, morph2 19s ease-in-out infinite;
}
.bg-shape.s3 {
  width: 480px; height: 480px; top: 52%; right: -160px;
  background: radial-gradient(circle, rgba(250, 204, 21, 0.4) 0%, rgba(250, 204, 21, 0) 70%);
  animation: float1 27s ease-in-out infinite reverse, morph1 22s ease-in-out infinite reverse;
}
.bg-shape.s4 {
  width: 380px; height: 380px; top: 6%; left: 8%;
  background: radial-gradient(circle, rgba(33, 127, 193, 0.22) 0%, rgba(33, 127, 193, 0) 70%);
  animation: float2 25s ease-in-out infinite reverse, morph2 15s ease-in-out infinite;
}
:root[data-theme="dark"] .bg-shape.s1 { background: radial-gradient(circle, rgba(79, 168, 232, 0.28) 0%, transparent 70%); }
:root[data-theme="dark"] .bg-shape.s2 { background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%); }
:root[data-theme="dark"] .bg-shape.s3 { background: radial-gradient(circle, rgba(250, 204, 21, 0.2) 0%, transparent 70%); }
:root[data-theme="dark"] .bg-shape.s4 { background: radial-gradient(circle, rgba(79, 168, 232, 0.18) 0%, transparent 70%); }

@keyframes float1 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(70px, 90px) scale(1.15); } }
@keyframes float2 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-60px, -70px) scale(1.12); } }
@keyframes morph1 {
  0%, 100% { border-radius: 42% 58% 65% 35% / 45% 45% 55% 55%; }
  50% { border-radius: 58% 42% 35% 65% / 55% 60% 40% 45%; }
}
@keyframes morph2 {
  0%, 100% { border-radius: 65% 35% 48% 52% / 40% 55% 45% 60%; }
  50% { border-radius: 40% 60% 55% 45% / 60% 40% 60% 40%; }
}

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

h1, h2, h3, h4 { font-family: var(--font); font-weight: 800; line-height: 1.14; letter-spacing: -0.015em; margin-top: 0; }
h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); margin-bottom: 16px; }
h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); margin-bottom: 10px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }
h4 { font-size: 1.4rem; margin-bottom: 6px; }
p { margin: 0 0 14px; color: var(--muted); }

.page-shell { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* nav — floating glass capsule */
.topbar {
  position: sticky;
  top: 16px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  background:
    linear-gradient(135deg, color-mix(in srgb, #fff 24%, transparent), transparent 60%),
    color-mix(in srgb, var(--bg) 52%, transparent);
  backdrop-filter: blur(22px) saturate(1.7);
  -webkit-backdrop-filter: blur(22px) saturate(1.7);
  border: 1px solid color-mix(in srgb, #fff 30%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 45%, transparent), var(--shadow-md);
  transition: padding 0.25s ease, box-shadow 0.25s ease, top 0.25s ease;
}
.topbar.is-scrolled {
  padding: 9px 20px;
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 45%, transparent), var(--shadow-lg);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.02em; font-size: 1.1rem; }
.brand img { width: 36px; height: 36px; border-radius: 50%; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { position: relative; color: var(--text); font-size: 0.95rem; transition: color 0.2s ease; }
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 2px; background: var(--accent);
  transition: right 0.25s ease;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--accent); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.lang-toggle, .menu-toggle, .button {
  border: 1.5px solid var(--divider);
  background: transparent;
  color: var(--text);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.lang-toggle.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.button.primary { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 6px 16px color-mix(in srgb, var(--accent) 45%, transparent); }
.button.primary:hover { background: var(--accent-2); border-color: var(--accent-2); transform: translateY(-2px); box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 55%, transparent); }
.button.secondary:hover { background: color-mix(in srgb, var(--text) 6%, transparent); transform: translateY(-2px); }
.lang-toggle:hover, .menu-toggle:hover { transform: translateY(-2px); }
.menu-toggle { display: none; border-radius: var(--radius); }
.phone-pill { display: inline-flex; align-items: center; gap: 6px; }

.theme-toggle { display: inline-flex; align-items: center; justify-content: center; padding: 9px; border-radius: 50%; }
.theme-toggle svg { display: block; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  align-items: stretch;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 28px;
}
.hero-content { padding: 48px; background: var(--surface); }
.kicker {
  display: inline-block;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin: 0; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}
.stat {
  padding: 14px 16px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}
.stat strong { display: block; font-size: 1.25rem; color: var(--accent); font-weight: 800; }
.stat span { font-size: 0.82rem; color: var(--muted); }

.hero-visual {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(0deg, rgba(32,30,29,0.72), rgba(32,30,29,0.1) 55%),
    url("https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1000&q=80") center/cover;
  filter: grayscale(0.55) contrast(1.08);
}
.hero-visual .overlay { padding: 24px; }
.hero-visual .overlay h2 { color: #fff; margin-bottom: 6px; }
.hero-visual .overlay p { color: rgba(255,255,255,0.82); margin: 0; }

/* trust bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 20px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.trust-item {
  padding: 22px 20px;
  border-right: 1px solid var(--divider-soft);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: background 0.2s ease;
}
.trust-item:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }
.trust-item:last-child { border-right: none; }
.trust-item .icon { color: var(--accent); flex: none; margin-top: 2px; }
.trust-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.trust-item p { font-size: 0.82rem; margin: 0; }

/* sections */
.section { padding: 64px 0; }
.section-header { margin-bottom: 30px; max-width: 640px; }

.grid-3, .grid-2, .grid-4, .grid-5, .grid-6 {
  display: grid;
  gap: 20px;
}
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.service-card, .step-card, .testimonial-card, .faq-item, .guarantee-card, .gallery-card, .area-card {
  border: 1px solid var(--divider-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  transition: transform 0.3s cubic-bezier(.2,.7,.3,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover, .guarantee-card:hover, .step-card:hover, .testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}

.service-card .icon, .guarantee-card .icon, .trust-item .icon { color: var(--accent); }
.service-card .icon svg, .guarantee-card .icon svg { display: block; margin-bottom: 12px; }

.step-card .number { font-size: 1.7rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; }

.price-card {
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--divider-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(.2,.7,.3,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}
.price-card img { width: 100%; display: block; }

.star { flex: none; color: var(--divider); }
.star.filled { color: var(--star); }
.testimonial-card .stars { display: flex; gap: 2px; margin-bottom: 12px; }
.testimonial-card blockquote { margin: 0 0 14px; font-size: 1rem; color: var(--text); }

.rating-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.rating-value { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.rating-label { font-size: 0.85rem; color: var(--muted); }
.stars-overlay { position: relative; height: 16px; }
.stars-bg, .stars-fg { display: flex; gap: 2px; }
.stars-fg { position: absolute; top: 0; left: 0; overflow: hidden; white-space: nowrap; }
.person { color: var(--accent); font-weight: 800; font-size: 0.9rem; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-text { padding: 40px; background: var(--surface); }
.about-stats { display: flex; gap: 10px; margin-top: 24px; }
.about-stat {
  flex: 1;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}
.about-stat strong { display: block; font-size: 1.4rem; color: var(--accent); }
.about-stat span { font-size: 0.8rem; color: var(--muted); }
.about-photo {
  min-height: 320px;
  background:
    linear-gradient(0deg, rgba(32,30,29,0.5), rgba(32,30,29,0.05) 60%),
    url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=900&q=80") center/cover;
  filter: grayscale(0.6) contrast(1.05);
}

.guarantee-card .icon svg { width: 26px; height: 26px; }

.gallery-card { padding: 0; overflow: hidden; }
.gallery-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
  display: block;
  cursor: pointer;
  filter: grayscale(0.1) contrast(1.02);
  transition: filter 0.25s ease;
}
.gallery-photo:hover { filter: grayscale(0) contrast(1.06) brightness(1.03); }
.gallery-label { padding: 12px 16px; font-weight: 800; font-size: 0.9rem; border-top: 1px solid var(--divider-soft); }

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox-img { max-width: 100%; max-height: 90vh; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.28); }

.area-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.area-chip {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--divider);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.area-chip:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px); }
.area-note { margin-top: 18px; font-size: 0.9rem; }

.faq-item summary { cursor: pointer; font-weight: 800; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { margin-bottom: 10px; }
.faq-item summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; flex: none; transition: transform 0.2s ease; }
.faq-item[open] summary::after { content: "+"; transform: rotate(45deg); }

.contact-channels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--divider-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  transition: transform 0.3s cubic-bezier(.2,.7,.3,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.channel-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.channel-card .icon {
  flex: none;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}
.channel-card strong { display: block; font-size: 1rem; }
.channel-card span { font-size: 0.88rem; color: var(--muted); }
.channel-card.phone-card { align-items: flex-start; cursor: default; }
.phone-list { display: flex; flex-direction: column; gap: 4px; margin-top: 4px; }
.phone-list a { font-size: 0.88rem; color: var(--muted); }
.phone-list a:hover { color: var(--accent); text-decoration: underline; }

footer { padding: 28px 0 100px; color: var(--muted); font-size: 0.9rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-credit { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.footer-credit a { color: var(--accent); font-weight: 800; }
.footer-credit a:hover { text-decoration: underline; }

/* floating mobile CTA bar */
.mobile-cta {
  display: none;
  position: fixed;
  left: 10px; right: 10px; bottom: 10px;
  z-index: 40;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
  gap: 10px;
}
.mobile-cta a { flex: 1; text-align: center; padding: 12px; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .trust-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .grid-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4, .grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-channels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { min-height: 240px; }
}

@media (max-width: 700px) {
  .page-shell { padding: 0 16px; }
  .topbar { flex-wrap: wrap; padding: 14px 18px; border-radius: var(--radius); top: 10px; margin-top: 12px; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 10px; }
  .nav-links a::after { display: none; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: inline-flex; }
  .hero-content { padding: 28px; }
  .trust-bar, .stats, .grid-3, .grid-2, .grid-4, .grid-5, .grid-6, .contact-channels { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; }
  .gallery-label { font-size: 0.85rem; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 74px; }
  .phone-pill { display: none; }
}