:root {
  --bi-c-950: #17181a;
  --bi-c-900: #212327;
  --bi-c-800: #34373c;
  --bi-c-700: #4a4e55;
  --bi-c-600: #656a72;
  --bi-c-500: #868b93;
  --bi-c-400: #a9adb3;
  --bi-c-300: #cbcdd1;
  --bi-c-200: #e2e3e5;
  --bi-c-100: #eeeeef;
  --bi-c-50: #f6f6f5;
  --bi-accent: #c05621;
  --bi-accent-light: #e08942;
  --bi-accent-dark: #8f3c14;
  --bi-radius-sm: 8px;
  --bi-radius-md: 16px;
  --bi-radius-lg: 28px;
  --bi-radius-xl: 40px;
  --bi-shadow-sm: 0 1px 2px rgba(23,24,26,0.06), 0 1px 1px rgba(23,24,26,0.04);
  --bi-shadow-md: 0 4px 12px rgba(23,24,26,0.08), 0 2px 4px rgba(23,24,26,0.06);
  --bi-shadow-lg: 0 20px 40px -12px rgba(23,24,26,0.25), 0 8px 16px -4px rgba(23,24,26,0.1);
  --bi-shadow-accent: 0 12px 24px -8px rgba(192,86,33,0.4);
  --bi-transition: 0.35s cubic-bezier(0.16,1,0.3,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body.bi-body {
  font-family: 'Sora', sans-serif;
  color: var(--bi-c-900);
  background: var(--bi-c-50);
  margin: 0;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

.bi-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }


.bi-notify {
  background: var(--bi-c-900);
  color: var(--bi-c-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  font-size: 0.85rem;
  position: relative;
  z-index: 60;
}
.bi-notify-inner { display: flex; align-items: center; gap: 10px; flex: 1; }
.bi-notify-inner i { color: var(--bi-accent-light); flex-shrink: 0; }
.bi-notify-close {
  background: none; border: none; color: var(--bi-c-300); cursor: pointer;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: var(--bi-transition); flex-shrink: 0;
}
.bi-notify-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.bi-notify.bi-hidden { display: none; }


.bi-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background var(--bi-transition), box-shadow var(--bi-transition), backdrop-filter var(--bi-transition);
  background: transparent;
}
.bi-header.bi-scrolled {
  backdrop-filter: blur(14px);
  box-shadow: var(--bi-shadow-sm);
}
.bi-header.bi-nav-dark { background: rgba(23,24,26,0.75); }
.bi-header.bi-nav-light { background: rgba(246,246,245,0.85); }

.bi-nav-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.bi-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--bi-c-900);
  transition: color var(--bi-transition);
}
.bi-header.bi-nav-dark .bi-logo,
.bi-header.bi-nav-dark .bi-nav-link { color: var(--bi-c-50); }
.bi-header.bi-nav-dark .bi-hamburger span { background: var(--bi-c-50); }
.bi-logo-img { width: 34px; height: 34px; }
.bi-nav-links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -34px;
  display: flex;
  gap: 32px;
  background: transparent;
}
.bi-nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--bi-c-800);
  padding: 6px 2px;
  position: relative;
  transition: color var(--bi-transition);
}
.bi-header.bi-nav-dark .bi-nav-link { color: var(--bi-c-200); }
.bi-nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--bi-accent);
  transform: scaleX(0);
  transition: transform var(--bi-transition);
}
.bi-nav-link:hover::after, .bi-nav-link.active::after { transform: scaleX(1); }
.bi-nav-link.active { color: var(--bi-accent); }
.bi-header.bi-nav-dark .bi-nav-link.active { color: var(--bi-accent-light); }

.bi-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  position: absolute;
  right: 0;
}
.bi-hamburger span { width: 22px; height: 2px; background: var(--bi-c-900); transition: var(--bi-transition); }


.bi-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-bottom: 60px;
}
.bi-hero-bg { position: absolute; inset: 0; z-index: 0; }
.bi-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.bi-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(23,24,26,0.55) 0%, rgba(23,24,26,0.4) 40%, rgba(23,24,26,0.92) 100%);
}
.bi-hero-content { position: relative; z-index: 2; max-width: 1240px; margin: 0 auto; padding: 0 24px; width: 100%; }
.bi-hero-kicker {
  color: var(--bi-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.bi-hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 700;
  color: #fdfcfb;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  max-width: 18ch;
}
.bi-hero-title span { color: var(--bi-accent-light); font-style: italic; }
.bi-hero-text {
  color: var(--bi-c-200);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  max-width: 52ch;
  line-height: 1.65;
  margin-bottom: 34px;
}
.bi-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }
.bi-hero-meta {
  display: flex; gap: 32px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 22px;
  color: var(--bi-c-300);
  font-size: 0.88rem;
}
.bi-hero-meta i { color: var(--bi-accent-light); margin-right: 8px; }
.bi-hero-scroll {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  color: var(--bi-c-300); z-index: 2; animation: bi-bounce 2.2s infinite;
}
@keyframes bi-bounce { 0%,100%{transform:translate(-50%,0);} 50%{transform:translate(-50%,8px);} }


.bi-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 30px;
  border-radius: var(--bi-radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--bi-transition), box-shadow var(--bi-transition), background var(--bi-transition);
  cursor: pointer;
  border: none;
  min-height: 48px;
}
.bi-btn-accent {
  background: linear-gradient(135deg, var(--bi-accent-light), var(--bi-accent));
  color: #fff;
  box-shadow: var(--bi-shadow-accent);
}
.bi-btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -8px rgba(192,86,33,0.5); }
.bi-btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
}
.bi-btn-ghost:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.bi-btn-lg { padding: 18px 40px; font-size: 1.02rem; }
.bi-btn-full { width: 100%; }


.bi-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bi-accent);
  margin-bottom: 14px;
}
.bi-eyebrow-light {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bi-accent-light);
  margin-bottom: 14px;
}
.bi-h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--bi-c-950);
  margin: 0 0 20px;
}
.bi-h2-light {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #fdfcfb;
  margin: 0 0 18px;
}
.bi-h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; color: var(--bi-c-950); margin: 0 0 12px; }
.bi-h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; color: #fdfcfb; letter-spacing: -0.02em; margin: 0; }
.bi-h1-dark { font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 700; color: var(--bi-c-950); letter-spacing: -0.02em; margin: 0 0 10px; }
.bi-body-text { font-size: 1.02rem; line-height: 1.75; color: var(--bi-c-700); margin: 0 0 18px; }
.bi-body-strong { color: var(--bi-c-900); font-weight: 600; }
.bi-center { text-align: center; }
.bi-center-text { text-align: center; max-width: 68ch; margin-left: auto; margin-right: auto; }


.bi-intro { padding: 96px 0; background: var(--bi-c-50); }
.bi-intro-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }


.bi-method { background: var(--bi-c-950); padding: 40px 0; }
.bi-sticky-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.bi-sticky-visual {
  position: sticky;
  top: 90px;
  height: calc(100svh - 160px);
  border-radius: var(--bi-radius-lg);
  overflow: hidden;
  box-shadow: var(--bi-shadow-lg);
}
.bi-sticky-visual img { width: 100%; height: 100%; object-fit: cover; }
.bi-sticky-caption {
  position: absolute; bottom: 24px; left: 24px;
}
.bi-step-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  background: rgba(23,24,26,0.55);
  backdrop-filter: blur(6px);
  padding: 10px 22px;
  border-radius: var(--bi-radius-md);
  border: 1px solid rgba(255,255,255,0.2);
}
.bi-sticky-content { padding: 60px 0 60px 60px; display: flex; flex-direction: column; gap: 40vh; }
.bi-sticky-content .bi-sticky-item:last-child { padding-bottom: 10vh; }
.bi-sticky-item .bi-eyebrow { color: var(--bi-accent-light); }
.bi-sticky-item h3 { color: #fdfcfb; font-size: clamp(1.5rem,2.6vw,2.1rem); margin: 0 0 16px; font-weight: 700; }
.bi-sticky-item p { color: var(--bi-c-300); line-height: 1.75; font-size: 1.02rem; }


.bi-services { padding: 100px 0; background: var(--bi-c-100); }
.bi-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.bi-service-card {
  background: var(--bi-c-50);
  padding: 36px 30px;
  border-radius: var(--bi-radius-md);
  box-shadow: var(--bi-shadow-md);
  transition: transform var(--bi-transition), box-shadow var(--bi-transition);
  border: 1px solid var(--bi-c-200);
}
.bi-service-card:hover { transform: translateY(-6px); box-shadow: var(--bi-shadow-lg); }
.bi-service-icon {
  width: 56px; height: 56px;
  border-radius: var(--bi-radius-sm);
  background: linear-gradient(135deg, var(--bi-accent-light), var(--bi-accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.4rem;
  margin-bottom: 20px;
  box-shadow: var(--bi-shadow-accent);
}
.bi-service-card h3 { font-size: 1.15rem; font-weight: 700; margin: 0 0 10px; color: var(--bi-c-950); }
.bi-service-card p { color: var(--bi-c-600); line-height: 1.6; font-size: 0.95rem; margin: 0; }


.bi-locations { padding: 100px 0; background: var(--bi-c-50); }
.bi-locations-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.bi-loc-cards { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.bi-loc-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px; border-radius: var(--bi-radius-md);
  background: var(--bi-c-100);
  transition: var(--bi-transition);
}
.bi-loc-card:hover { background: var(--bi-c-200); }
.bi-loc-card i { color: var(--bi-accent); font-size: 1.3rem; margin-top: 3px; }
.bi-loc-card h4 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 700; color: var(--bi-c-950); }
.bi-loc-card p { margin: 0; color: var(--bi-c-600); font-size: 0.92rem; line-height: 1.5; }
.bi-loc-image img { border-radius: var(--bi-radius-lg); box-shadow: var(--bi-shadow-lg); width: 100%; height: 460px; object-fit: cover; }


.bi-cta {
  background: linear-gradient(120deg, var(--bi-c-950) 0%, var(--bi-c-900) 55%, var(--bi-accent-dark) 140%);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.bi-cta-inner { text-align: center; max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }
.bi-cta-text { color: var(--bi-c-300); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.6; }


.bi-team { padding: 100px 0; background: var(--bi-c-100); }
.bi-team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 56px; }
.bi-team-card {
  background: var(--bi-c-50);
  border-radius: var(--bi-radius-md);
  overflow: hidden;
  box-shadow: var(--bi-shadow-md);
  transition: transform var(--bi-transition), box-shadow var(--bi-transition);
  border: 1px solid var(--bi-c-200);
}
.bi-team-card:hover { transform: translateY(-6px); box-shadow: var(--bi-shadow-lg); }
.bi-team-img { aspect-ratio: 4/5; overflow: hidden; }
.bi-team-img img { width: 100%; height: 100%; object-fit: cover; }
.bi-team-card h3 { font-size: 1.05rem; font-weight: 700; margin: 20px 20px 2px; color: var(--bi-c-950); }
.bi-team-card span { display: block; margin: 0 20px 12px; color: var(--bi-accent); font-size: 0.82rem; font-weight: 600; }
.bi-team-card p { margin: 0 20px 22px; color: var(--bi-c-600); font-size: 0.88rem; line-height: 1.55; }


.bi-faq-teaser { padding: 90px 0; background: var(--bi-c-50); }
.bi-faq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.bi-faq-grid h3 { font-size: 1.05rem; font-weight: 700; margin: 0 0 10px; color: var(--bi-c-950); display: flex; gap: 10px; align-items: flex-start; }
.bi-faq-grid h3 i { color: var(--bi-accent); margin-top: 3px; }
.bi-faq-grid p { color: var(--bi-c-600); font-size: 0.92rem; line-height: 1.6; margin: 0; }


.bi-footer { background: var(--bi-c-950); color: var(--bi-c-300); padding: 80px 0 0; margin-top: auto; }
.bi-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.bi-footer-brand p { color: var(--bi-c-500); font-size: 0.9rem; line-height: 1.6; margin-top: 16px; }
.bi-logo-footer { color: #fdfcfb; }
.bi-footer-col h4 { color: #fdfcfb; font-size: 0.95rem; margin: 0 0 16px; font-weight: 700; }
.bi-footer-col a, .bi-footer-col p { display: block; color: var(--bi-c-400); font-size: 0.88rem; margin-bottom: 10px; transition: color var(--bi-transition); }
.bi-footer-col a:hover { color: var(--bi-accent-light); }
.bi-footer-col p i { margin-right: 8px; color: var(--bi-accent-light); }
.bi-footer-bottom { border-top: 1px solid var(--bi-c-800); padding: 22px 24px 100px; text-align: center; font-size: 0.82rem; color: var(--bi-c-600); }


.bi-tabbar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bi-c-950);
  z-index: 100;
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(0,0,0,0.3);
}
.bi-tab {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  padding: 8px 2px;
  color: var(--bi-c-500);
  font-size: 0.65rem;
  font-weight: 600;
  border-radius: var(--bi-radius-sm);
  transition: var(--bi-transition);
  min-height: 48px;
}
.bi-tab i { font-size: 1.15rem; }
.bi-tab.active { color: var(--bi-accent-light); }


.bi-page-hero { position: relative; min-height: 62vh; display: flex; align-items: flex-end; overflow: hidden; }
.bi-page-hero-sm { min-height: 46vh; }
.bi-page-hero-bg { position: absolute; inset: 0; z-index: 0; }
.bi-page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.bi-page-hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(23,24,26,0.35), rgba(23,24,26,0.92)); }
.bi-page-hero-content { position: relative; z-index: 2; max-width: 1240px; margin: 0 auto; padding: 0 24px 60px; width: 100%; }


.bi-story { padding: 100px 0; background: var(--bi-c-50); }
.bi-story-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.bi-story-img img { border-radius: var(--bi-radius-lg); box-shadow: var(--bi-shadow-lg); width: 100%; height: 440px; object-fit: cover; }


.bi-workshop-features { padding: 100px 0; background: var(--bi-c-100); }
.bi-feature-list { display: flex; flex-direction: column; gap: 0; margin-top: 56px; }
.bi-feature-row { display: grid; grid-template-columns: 100px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--bi-c-300); align-items: start; }
.bi-feature-row:last-child { border-bottom: none; }
.bi-feature-num { font-size: 2.4rem; font-weight: 800; color: var(--bi-accent); opacity: 0.6; }
.bi-feature-row h3 { font-size: 1.2rem; font-weight: 700; margin: 0 0 8px; color: var(--bi-c-950); }
.bi-feature-row p { margin: 0; color: var(--bi-c-600); line-height: 1.65; }


.bi-gallery-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.bi-gallery-img { aspect-ratio: 4/5; overflow: hidden; }
.bi-gallery-img img { width: 100%; height: 100%; object-fit: cover; }


.bi-approach { padding: 100px 0; background: var(--bi-c-50); }
.bi-approach-grid { max-width: 820px; margin: 0 auto; text-align: center; }
.bi-approach-grid .bi-body-text { text-align: left; }


.bi-price-intro { padding: 70px 0 20px; background: var(--bi-c-50); }
.bi-pricing { padding: 40px 0 100px; background: var(--bi-c-50); }
.bi-pricing .bi-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.bi-price-table { background: var(--bi-c-100); border-radius: var(--bi-radius-md); padding: 32px; box-shadow: var(--bi-shadow-md); border: 1px solid var(--bi-c-200); }
.bi-price-header { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.bi-price-header i { font-size: 1.5rem; color: var(--bi-accent); }
.bi-price-header h3 { font-size: 1.2rem; font-weight: 700; margin: 0; color: var(--bi-c-950); }
.bi-price-row { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px dashed var(--bi-c-300); font-size: 0.94rem; color: var(--bi-c-700); }
.bi-price-row:last-child { border-bottom: none; }
.bi-price-val { font-weight: 700; color: var(--bi-c-950); white-space: nowrap; }
.bi-price-note { background: var(--bi-c-100); padding: 60px 0 100px; }
.bi-price-note-inner { display: flex; gap: 24px; background: var(--bi-c-50); padding: 36px; border-radius: var(--bi-radius-md); box-shadow: var(--bi-shadow-md); max-width: 900px; margin: 0 auto; }
.bi-price-note-inner i { font-size: 1.8rem; color: var(--bi-accent); flex-shrink: 0; }
.bi-price-note-inner h3 { margin: 0 0 10px; font-size: 1.1rem; color: var(--bi-c-950); }
.bi-price-note-inner p { margin: 0; color: var(--bi-c-600); line-height: 1.65; font-size: 0.95rem; }


.bi-ref-intro { padding: 70px 0 20px; background: var(--bi-c-50); }
.bi-cases { padding: 40px 0 100px; background: var(--bi-c-50); display: flex; flex-direction: column; gap: 70px; }
.bi-case-item { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.bi-case-reverse .bi-case-img { order: 2; }
.bi-case-reverse .bi-case-text { order: 1; }
.bi-case-img img { border-radius: var(--bi-radius-lg); box-shadow: var(--bi-shadow-lg); width: 100%; height: 340px; object-fit: cover; }
.bi-case-tag { display: inline-block; background: var(--bi-c-100); color: var(--bi-accent); font-size: 0.76rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 14px; border-radius: 999px; margin-bottom: 14px; }
.bi-case-text h3 { font-size: 1.35rem; font-weight: 700; margin: 0 0 14px; color: var(--bi-c-950); }
.bi-case-text p { color: var(--bi-c-600); line-height: 1.7; margin: 0; }


.bi-contact-section { padding: 90px 0 110px; background: var(--bi-c-50); }
.bi-contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.bi-contact-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 20px; }
.bi-contact-item i { color: var(--bi-accent); font-size: 1.2rem; margin-top: 3px; width: 22px; }
.bi-contact-item strong { display: block; font-size: 0.95rem; color: var(--bi-c-950); margin-bottom: 2px; }
.bi-contact-item p { margin: 0; color: var(--bi-c-600); font-size: 0.92rem; }
.bi-market-box { background: var(--bi-c-100); border-radius: var(--bi-radius-md); padding: 28px; margin: 32px 0 24px; }
.bi-market-box h3 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin: 0 0 18px; color: var(--bi-c-950); }
.bi-market-box h3 i { color: var(--bi-accent); }
.bi-market-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--bi-c-300); font-size: 0.9rem; color: var(--bi-c-700); }
.bi-market-row:last-of-type { border-bottom: none; }
.bi-market-note { margin: 14px 0 0; font-size: 0.82rem; color: var(--bi-c-500); line-height: 1.5; }
.bi-response-note { display: flex; gap: 14px; background: var(--bi-c-100); padding: 20px; border-radius: var(--bi-radius-md); margin-bottom: 28px; }
.bi-response-note i { color: var(--bi-accent); font-size: 1.2rem; margin-top: 2px; }
.bi-response-note p { margin: 0; font-size: 0.88rem; color: var(--bi-c-600); line-height: 1.6; }
.bi-map-wrap { border-radius: var(--bi-radius-md); overflow: hidden; box-shadow: var(--bi-shadow-md); }

.bi-form { background: var(--bi-c-100); padding: 40px; border-radius: var(--bi-radius-lg); box-shadow: var(--bi-shadow-md); }
.bi-form-group { margin-bottom: 22px; }
.bi-form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--bi-c-800); margin-bottom: 8px; }
.bi-form-group input, .bi-form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--bi-radius-sm);
  border: 1.5px solid var(--bi-c-300);
  background: var(--bi-c-50);
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  color: var(--bi-c-900);
  transition: var(--bi-transition);
  min-height: 48px;
}
.bi-form-group textarea { min-height: 120px; resize: vertical; }
.bi-form-group input:focus, .bi-form-group textarea:focus {
  outline: none; border-color: var(--bi-accent); box-shadow: 0 0 0 4px rgba(192,86,33,0.12);
}
.bi-form-checkbox { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 26px; }
.bi-form-checkbox input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--bi-accent); flex-shrink: 0; }
.bi-form-checkbox label { font-size: 0.85rem; color: var(--bi-c-600); line-height: 1.5; }
.bi-form-checkbox label a { color: var(--bi-accent); font-weight: 600; }
.bi-form-note { text-align: center; font-size: 0.78rem; color: var(--bi-c-500); margin: 14px 0 0; }


.bi-thanks { padding: 110px 0 130px; background: var(--bi-c-50); }
.bi-thanks-inner { max-width: 640px; margin: 0 auto; text-align: center; }
.bi-thanks-icon {
  width: 76px; height: 76px; border-radius: 50%;
  background: linear-gradient(135deg, var(--bi-accent-light), var(--bi-accent));
  color: #fff; font-size: 2rem; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px; box-shadow: var(--bi-shadow-accent);
}
.bi-thanks-steps { text-align: left; background: var(--bi-c-100); border-radius: var(--bi-radius-md); padding: 32px; margin: 40px 0; }
.bi-thanks-step { display: flex; gap: 18px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--bi-c-300); }
.bi-thanks-step:last-child { border-bottom: none; }
.bi-thanks-step span { font-weight: 800; color: var(--bi-accent); font-size: 1.1rem; flex-shrink: 0; }
.bi-thanks-step p { margin: 0; color: var(--bi-c-700); font-size: 0.92rem; line-height: 1.6; }


.bi-legal-hero { background: var(--bi-c-900); padding: 90px 0 50px; }
.bi-legal-hero-alt { background: linear-gradient(120deg, var(--bi-c-950), var(--bi-accent-dark)); }
.bi-legal-hero-cookies { background: var(--bi-c-800); }
.bi-legal-hero .bi-h1-dark { color: #fdfcfb; }
.bi-legal-date { color: var(--bi-c-400); font-size: 0.88rem; margin: 0; }
.bi-legal-body { padding: 60px 0 100px; background: var(--bi-c-50); }
.bi-accordion-wrap { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.bi-accordion { background: var(--bi-c-100); border-radius: var(--bi-radius-md); overflow: hidden; border: 1px solid var(--bi-c-200); }
.bi-accordion-head {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 22px 26px; background: none; border: none; cursor: pointer;
  font-family: 'Sora', sans-serif; font-size: 1rem; font-weight: 700; color: var(--bi-c-950);
  text-align: left; transition: var(--bi-transition); min-height: 48px;
}
.bi-accordion-head:hover { background: var(--bi-c-200); }
.bi-accordion-head i { transition: transform var(--bi-transition); color: var(--bi-accent); flex-shrink: 0; margin-left: 16px; }
.bi-accordion.open .bi-accordion-head i { transform: rotate(180deg); }
.bi-accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding var(--bi-transition); padding: 0 26px; }
.bi-accordion.open .bi-accordion-panel { max-height: 800px; padding: 0 26px 26px; }
.bi-accordion-panel p { margin: 0; color: var(--bi-c-700); line-height: 1.75; font-size: 0.95rem; }


.bi-cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: var(--bi-c-950);
  color: var(--bi-c-200);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.3);
  transform: translateY(110%);
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
  padding-bottom: env(safe-area-inset-bottom);
}
.bi-cookie-banner.bi-visible { transform: translateY(0); }
.bi-cookie-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 24px; flex-wrap: wrap; }
.bi-cookie-text { font-size: 0.86rem; color: var(--bi-c-300); margin: 0; flex: 1; min-width: 220px; }
.bi-cookie-text a { color: var(--bi-accent-light); font-weight: 600; }
.bi-cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.bi-btn-cookie {
  padding: 11px 20px; border-radius: var(--bi-radius-sm); font-size: 0.84rem; font-weight: 600;
  cursor: pointer; transition: var(--bi-transition); border: none; min-height: 44px;
}
.bi-btn-cookie-outline { background: transparent; color: var(--bi-c-200); border: 1.5px solid var(--bi-c-700); }
.bi-btn-cookie-outline:hover { border-color: var(--bi-accent-light); color: #fff; }
.bi-btn-cookie-accent { background: linear-gradient(135deg, var(--bi-accent-light), var(--bi-accent)); color: #fff; }
.bi-btn-cookie-accent:hover { transform: translateY(-1px); box-shadow: var(--bi-shadow-accent); }
.bi-cookie-panel { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 24px; }
.bi-cookie-panel.bi-open { max-height: 500px; padding: 0 24px 20px; }
.bi-cookie-cat { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 14px 0; border-top: 1px solid var(--bi-c-800); }
.bi-cookie-cat strong { display: block; font-size: 0.9rem; color: #fff; margin-bottom: 3px; }
.bi-cookie-cat p { margin: 0; font-size: 0.8rem; color: var(--bi-c-500); }
.bi-switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; }
.bi-switch input { opacity: 0; width: 0; height: 0; }
.bi-slider { position: absolute; cursor: pointer; inset: 0; background: var(--bi-c-700); border-radius: 999px; transition: var(--bi-transition); }
.bi-slider::before { content: ''; position: absolute; width: 20px; height: 20px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: var(--bi-transition); }
.bi-switch input:checked + .bi-slider { background: var(--bi-accent); }
.bi-switch input:checked + .bi-slider::before { transform: translateX(18px); }
.bi-switch input:disabled + .bi-slider { opacity: 0.5; cursor: not-allowed; }


@media (max-width: 1024px) {
  .bi-sticky-wrap { grid-template-columns: 1fr; }
  .bi-sticky-visual { position: static; height: 340px; margin-bottom: 20px; }
  .bi-sticky-content { padding: 0; gap: 60px; }
  .bi-services-grid { grid-template-columns: repeat(2, 1fr); }
  .bi-team-grid { grid-template-columns: repeat(2, 1fr); }
  .bi-footer-grid { grid-template-columns: 1fr 1fr; }
  .bi-pricing .bi-container { grid-template-columns: 1fr; }
  .bi-intro-grid, .bi-locations-grid, .bi-story-grid, .bi-contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .bi-case-item, .bi-case-reverse { grid-template-columns: 1fr; }
  .bi-case-reverse .bi-case-img, .bi-case-reverse .bi-case-text { order: unset; }
  .bi-faq-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 780px) {
  .bi-nav-links { display: none; }
  .bi-hamburger { display: flex; }
  .bi-nav-wrap { justify-content: center; padding: 16px 24px; }
  .bi-tabbar { display: flex; }
  body.bi-body { padding-bottom: 0; }
  .bi-footer-bottom { padding-bottom: calc(90px + env(safe-area-inset-bottom)); }
  .bi-hero { min-height: 92svh; padding-bottom: 40px; }
  .bi-hero-actions { flex-direction: column; }
  .bi-hero-actions .bi-btn { width: 100%; }
  .bi-hero-meta { flex-direction: column; gap: 10px; }
  .bi-gallery-band { grid-template-columns: 1fr; }
  .bi-services-grid, .bi-team-grid { grid-template-columns: 1fr; }
  .bi-footer-grid { grid-template-columns: 1fr; gap: 32px; text-align: left; }
  .bi-cookie-row { flex-direction: column; align-items: stretch; }
  .bi-cookie-actions { justify-content: stretch; }
  .bi-btn-cookie { flex: 1; }
  .bi-price-note-inner { flex-direction: column; }
  .bi-notify-inner span { font-size: 0.78rem; }
  .bi-form { padding: 28px 22px; }
}

@media (max-width: 480px) {
  .bi-container { padding: 0 18px; }
  .bi-hero-title { max-width: none; }
  .bi-sticky-content { padding: 0 0 0 0; }
}