/* ============================================================
   에이치제이 — Design Tokens
   ============================================================ */
:root {
  --sage-950: #313f2a;
  --sage-900: #3c4c33;
  --sage-800: #4b5e40;
  --sage-700: #5d7350;
  --sage-600: #728a63;
  --cream-50: #faf8f2;
  --cream-100: #f0efe1;
  --ink-900: #1f2018;
  --ink-700: #47493c;
  --ink-500: #756e5e;
  --accent-400: #a9bb79;
  --accent-500: #869f55;
  --accent-600: #6b8142;
  --line-light: rgba(31, 32, 24, 0.1);
  --line-dark: rgba(255, 255, 255, 0.12);

  --font-serif: "Noto Serif KR", serif;
  --font-sans: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  --font-accent: "Cormorant Garamond", var(--font-serif);

  --container: 1180px;
  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--cream-50);
  color: var(--ink-900);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
  /* Korean: break lines between words, not in the middle of a word */
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1, h2, h3, .section-title, .hero__title, .contact-cta__title { text-wrap: balance; }
p { text-wrap: pretty; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.only-desktop { display: inline; }
@media (max-width: 720px) { .only-desktop { display: none; } }

/* ============================================================
   Typography helpers
   ============================================================ */
.eyebrow {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-600);
  margin: 0 0 14px;
}
.eyebrow--light { color: var(--accent-400); }

.section-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.35;
  margin: 0 0 18px;
  color: var(--ink-900);
}
.section-title--light { color: var(--cream-50); }
.accent { color: var(--accent-500); font-style: italic; font-family: var(--font-accent); font-weight: 600; }

.section-sub {
  font-size: 16px;
  color: var(--ink-500);
  max-width: 560px;
  margin: 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-head .section-sub { margin: 0 auto; }

.section-head--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  max-width: none;
}
.section-head--split > div { max-width: 640px; }
.section-head--split .section-sub { margin: 0; }
.section-head__link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-600);
  white-space: nowrap;
  padding-bottom: 5px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line-light);
  transition: border-color 0.25s ease;
}
.section-head__link:hover { border-color: var(--accent-600); }
.section-head__link svg { transition: transform 0.25s ease; }
.section-head__link:hover svg { transform: translateX(3px); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  white-space: nowrap;
}
.btn--lg { padding: 16px 34px; font-size: 15.5px; }
.btn--sm { padding: 9px 16px; font-size: 13px; }

.btn--primary {
  background: linear-gradient(135deg, var(--accent-400), var(--accent-600));
  color: var(--sage-950);
  box-shadow: 0 10px 24px -8px rgba(107, 129, 66, 0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px rgba(107, 129, 66, 0.7); }

.btn--outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; transform: translateY(-2px); }

.btn--ghost {
  border-color: var(--line-light);
  color: var(--ink-900);
}
.btn--ghost:hover { border-color: var(--accent-500); color: var(--accent-600); }

/* ============================================================
   Header
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(49,63,42,0.55) 0%, rgba(49,63,42,0.4) 70%, rgba(49,63,42,0.1) 100%);
  transition: height 0.4s var(--ease), background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  height: 68px;
  background: rgba(49, 63, 42, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.6);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand__mark {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--accent-500);
  color: var(--accent-400);
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand__text {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 19px;
  color: #fff;
  letter-spacing: -0.01em;
}
.brand__text em { color: var(--accent-400); font-style: normal; }

.nav { display: flex; align-items: center; gap: 36px; }
.nav__link {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent-400);
  transition: right 0.35s var(--ease);
}
.nav__link:hover { color: #fff; }
.nav__link:hover::after { right: 0; }

.header__actions { display: flex; align-items: center; gap: 18px; }
.header__call { border-color: rgba(255, 255, 255, 0.28); color: #fff; }
.header__call:hover { border-color: var(--accent-400); color: var(--accent-400); }

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  border: none;
  background: transparent;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  width: 22px; height: 1.5px;
  background: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--sage-950);
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.08) brightness(0.96);
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(31,41,25,0.16) 0%, rgba(31,41,25,0.08) 30%, rgba(31,41,25,0.55) 100%),
    linear-gradient(100deg, rgba(31,41,25,0.6) 0%, rgba(31,41,25,0.32) 42%, rgba(31,41,25,0.04) 68%);
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  min-width: 0;
  padding-top: var(--header-h);
  max-width: 760px;
}
.hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.28;
  color: #fff;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.hero__desc {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255, 255, 255, 0.82);
  max-width: 560px;
  margin: 0 0 40px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero__badges {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
}
.hero__badges .dot { color: var(--accent-500); }

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--accent-400);
  animation: scrollcue 1.8s ease infinite;
}
@keyframes scrollcue {
  0% { opacity: 1; transform: translateY(0); }
  70% { opacity: 0; transform: translateY(16px); }
  100% { opacity: 0; }
}

/* ============================================================
   Reveal animation
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }

/* ============================================================
   About
   ============================================================ */
.about { padding: 140px 0 120px; background: var(--cream-50); }
.about__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
.about__desc { font-size: 16px; color: var(--ink-700); max-width: 520px; }

.about__stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--line-light);
  padding-left: 48px;
}
.stat {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-light);
}
.stat:last-child { border-bottom: none; }
.stat__icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--cream-100);
  color: var(--accent-600);
  display: flex;
  align-items: center;
  justify-content: center;
}
.stat__icon svg { width: 20px; height: 20px; }
.stat__text { display: flex; flex-direction: column; gap: 4px; }
.stat__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink-900);
}
.stat__label { font-size: 13.5px; color: var(--ink-500); line-height: 1.55; }

/* ============================================================
   Services
   ============================================================ */
.services { padding: 120px 0; background: #fff; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.service-card {
  background: #fff;
  padding: 44px 32px;
  transition: background 0.4s ease, transform 0.4s ease;
}
.service-card:hover { background: var(--cream-100); transform: translateY(-4px); }
.service-card__icon {
  width: 52px; height: 52px;
  color: var(--accent-600);
  margin-bottom: 26px;
}
.service-card__icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--ink-900);
}
.service-card p { font-size: 14px; color: var(--ink-500); margin: 0; line-height: 1.65; }

.material-link {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  text-align: center;
}
.material-link__label { font-size: 14px; color: var(--ink-500); }
.material-link__items { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.material-link__chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-light);
  background: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-600);
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.material-link__chip:hover { background: var(--accent-600); border-color: var(--accent-600); color: #fff; }

/* ============================================================
   Process
   ============================================================ */
.process { padding: 130px 0; background: var(--sage-950); position: relative; }
.process::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 900px 500px at 50% 0%, rgba(107,129,66,0.08), transparent 70%);
  pointer-events: none;
}
.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.process-list::before {
  content: "";
  position: absolute;
  top: 26px; left: 6%; right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(169,187,121,0.4), transparent);
}
.process-step { padding: 0 26px; position: relative; }
.process-step__num {
  display: block;
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: 40px;
  color: var(--accent-400);
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}
.process-step h3 {
  font-family: var(--font-serif);
  color: #fff;
  font-size: 18px;
  margin: 0 0 10px;
}
.process-step p { color: rgba(255,255,255,0.55); font-size: 13.8px; margin: 0; line-height: 1.7; }

/* ============================================================
   Cases page (full listing)
   ============================================================ */
.cases-hero {
  padding: calc(var(--header-h) + 72px) 0 64px;
  background: linear-gradient(160deg, var(--sage-950) 0%, var(--sage-800) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cases-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at 50% 0%, rgba(107,129,66,0.14), transparent 70%);
}
.cases-hero .container { position: relative; z-index: 1; }
.cases-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
  transition: color 0.25s ease;
}
.cases-hero__back:hover { color: #fff; }
.cases-hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 42px);
  color: #fff;
  margin: 0 0 14px;
}
.cases-hero__desc { color: rgba(255,255,255,0.65); font-size: 15.5px; margin: 0 auto; max-width: 480px; }

.reviews--full { padding-top: 90px; }

/* ============================================================
   Before / After Reviews
   ============================================================ */
.reviews { padding: 130px 0; background: var(--cream-50); }
.case-count {
  margin: 0 0 28px;
  font-size: 13.5px;
  color: var(--ink-500);
}
.case-count strong { color: var(--ink-900); font-weight: 700; }

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px;
}
.case-card {
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}
.case-card__photo { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.case-card:hover { box-shadow: 0 30px 60px -30px rgba(25,23,18,0.25); transform: translateY(-4px); }

.case-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  padding: 0;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent-600);
  cursor: pointer;
}
.case-card__more svg { transition: transform 0.25s ease; }
.case-card__more:hover svg { transform: translateX(3px); }

/* Case detail (opened inside the modal) */
.case-detail {
  display: grid;
  grid-template-columns: minmax(280px, 460px) 1fr;
  align-items: stretch;
}
.case-detail .ba-slider { aspect-ratio: unset; height: 100%; min-height: 420px; }
.case-detail .case-card__body { padding: 36px 40px 40px; display: flex; flex-direction: column; justify-content: center; }
.case-detail .case-card__quote { margin: 20px 0 0; font-size: 14px; color: var(--ink-700); }

/* Long-form case detail: photo stays in view while the story scrolls */
.case-detail--long { grid-template-columns: minmax(300px, 400px) 1fr; align-items: start; }
.case-detail--long .case-detail__media { align-self: stretch; background: var(--sage-950); }
.case-detail--long .ba-slider {
  position: sticky;
  top: 0;
  aspect-ratio: auto;
  height: clamp(460px, 88vh, 780px);
  min-height: 0;
}
.case-detail--long .case-card__body { padding: 44px 44px 48px; justify-content: flex-start; }
.case-detail--long .case-detail__photo {
  position: sticky;
  top: 0;
  display: block;
  width: 100%;
  height: clamp(460px, 88vh, 780px);
  object-fit: cover;
}

/* Product showcase: wide catalog photos read better as a single top banner than a tall sticky column */
.case-detail--product { grid-template-columns: 1fr; }
.case-detail--product .case-detail__media { background: var(--sage-950); }
.case-detail--product .case-detail__photo {
  position: static;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center 35%;
  display: block;
}
.case-detail--product .case-card__body { padding: 40px 44px 48px; justify-content: flex-start; }
.case-detail--product .case-section + .case-section { margin-top: 36px; }

.case-detail .case-lead { margin: 14px 0 0; font-size: 15px; color: var(--ink-700); line-height: 1.85; }

.case-cta-line {
  margin: 44px 0 0;
  padding: 16px 18px;
  border-radius: 4px;
  background: var(--cream-100);
  color: var(--ink-900);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
}

.case-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.case-tags li {
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--cream-100);
  color: var(--accent-600);
  font-size: 12.5px;
  font-weight: 600;
}

.case-section { margin-top: 32px; }
.case-section h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink-900);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--accent-500);
}
.case-section p { font-size: 14.5px; color: var(--ink-700); line-height: 1.85; }
.case-section p + p { margin-top: 10px; }

.case-steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 10px; }
.case-steps li {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  color: var(--ink-700);
}
.case-steps li::before {
  content: counter(step);
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--cream-100);
  color: var(--accent-600);
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-info { margin: 0; border-top: 1px solid var(--line-light); }
.case-info > div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 14px;
}
.case-info dt { color: var(--ink-500); font-weight: 600; }
.case-info dd { margin: 0; color: var(--ink-900); }

.case-faq { border-top: 1px solid var(--line-light); }
.case-detail .faq-item summary { font-family: var(--font-sans); font-size: 15px; padding: 16px 2px; }
.case-detail .faq-item__a { padding: 0 2px 18px; }
.case-detail .faq-item__a p { font-size: 14px; }

/* ============================================================
   Case detail modal
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(31, 32, 24, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }
.modal-dialog {
  position: relative;
  background: var(--cream-50);
  border-radius: 8px;
  width: 100%;
  max-width: 980px;
  max-height: min(88vh, 780px);
  overflow-y: auto;
  box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.45);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.35s var(--ease);
}
.modal-overlay.is-open .modal-dialog { transform: translateY(0) scale(1); }
.modal-close {
  position: sticky;
  top: 16px;
  left: 100%;
  margin: 16px 16px -52px auto;
  width: 36px; height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(31, 32, 24, 0.55);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background 0.25s ease;
}
.modal-close:hover { background: var(--sage-950); }

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3.6;
  overflow: hidden;
  background: var(--sage-900);
  user-select: none;
  -webkit-user-select: none;
}
.ba-slider__after,
.ba-slider__before {
  position: absolute; inset: 0;
}
.ba-slider__after img,
.ba-slider__before img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  pointer-events: none;
}
.ba-slider__before {
  clip-path: inset(0 50% 0 0);
  will-change: clip-path;
}
.ba-slider__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 0;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 3;
}
.ba-slider__handle::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -1px;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.ba-slider__grip {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  color: var(--sage-900);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
}
.ba-slider__range {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  z-index: 4;
  -webkit-appearance: none;
  appearance: none;
}
.ba-tag {
  position: absolute;
  top: 16px;
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 20px;
  z-index: 2;
}
.ba-tag--after { right: 16px; background: var(--accent-500); color: var(--sage-950); }
.ba-tag--before { left: 16px; background: rgba(49,63,42,0.65); color: #fff; backdrop-filter: blur(4px); }

.case-card__body { padding: 28px 30px 32px; }
.case-card__cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent-600);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.case-card__body h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  margin: 0 0 10px;
  color: var(--ink-900);
}
.case-card__body p { font-size: 14px; color: var(--ink-500); margin: 0; line-height: 1.7; }

/* Compact grid: smaller cards for the homepage preview; clicking still opens the full-size modal */
.case-grid--compact {
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.case-grid--compact .ba-slider { aspect-ratio: 4 / 3; }
.case-grid--compact .case-card__body { padding: 18px 20px 22px; }
.case-grid--compact .case-card__cat { font-size: 11px; margin-bottom: 6px; }
.case-grid--compact .case-card__body h3 { font-size: 16px; margin-bottom: 8px; line-height: 1.35; }
.case-grid--compact .case-card__body p {
  font-size: 13px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.case-grid--compact .case-card__more { margin-top: 10px; font-size: 12.5px; }

.case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
}
.case-card__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--ink-500);
}
.case-card__meta-item svg { width: 14px; height: 14px; color: var(--accent-600); flex: none; }
.case-card__meta-item strong { color: var(--ink-900); font-weight: 600; }

.case-card__quote {
  margin: 16px 0 0;
  padding: 14px 18px;
  background: var(--cream-100);
  border-left: 3px solid var(--accent-500);
  border-radius: 2px;
  font-size: 13.5px;
  font-style: italic;
  color: var(--ink-700);
  line-height: 1.75;
}
.case-card__quote span { color: var(--accent-600); font-style: normal; font-weight: 700; }

.case-card__process { margin-top: 18px; }
.case-card__process-label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-600);
  margin-bottom: 10px;
}
.case-card__process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.case-card__process-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  cursor: zoom-in;
  transition: opacity 0.25s ease;
}
.case-card__process-grid img:hover { opacity: 0.85; }
.case-card__process-grid--contain img {
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: var(--cream-100);
  padding: 6px;
}

/* ============================================================
   Image lightbox
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(7, 8, 5, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}
.lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s ease;
}
.lightbox__close:hover { background: rgba(255, 255, 255, 0.28); }

.cta-band {
  margin-top: 56px;
  padding: 40px 48px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--sage-950), var(--sage-800));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.cta-band h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 8px;
}
.cta-band p { font-size: 14.5px; color: rgba(255, 255, 255, 0.7); margin: 0; }
.cta-band__actions { display: flex; gap: 12px; flex: none; }

.mobile-cta { display: none; }
.btn--sms {
  background: #fff;
  color: var(--sage-950);
  border-color: var(--line-light);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { padding: 120px 0; background: #fff; }
.faq-list { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line-light); }
.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-900);
  transition: color 0.25s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  flex: none;
  width: 10px; height: 10px;
  border-right: 1.5px solid var(--accent-600);
  border-bottom: 1.5px solid var(--accent-600);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq-item summary:hover { color: var(--accent-600); }
.faq-item__a { padding: 0 4px 26px; }
.faq-item__a p { margin: 0; font-size: 15px; line-height: 1.8; color: var(--ink-700); max-width: 680px; }

/* ============================================================
   Contact CTA
   ============================================================ */
.contact-cta {
  padding: 150px 0 130px;
  background: linear-gradient(160deg, var(--sage-950) 0%, var(--sage-800) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-cta::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at 50% 0%, rgba(107,129,66,0.14), transparent 70%);
}
.contact-cta__inner { position: relative; z-index: 1; max-width: 900px; }
.contact-cta__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(26px, 3.6vw, 40px);
  color: #fff;
  line-height: 1.4;
  margin: 0 0 18px;
}
.contact-cta__desc { color: rgba(255,255,255,0.6); font-size: 16px; margin: 0 0 44px; }

.contact-cta__phone { margin-bottom: 36px; }
.contact-cta__phone a {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(38px, 6vw, 58px);
  color: var(--accent-400);
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}
.contact-cta__phone a:hover { color: var(--accent-500); }

.contact-cta .hero__actions { justify-content: center; margin-bottom: 60px; }

.contact-info {
  display: flex;
  justify-content: center;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 40px;
}
.contact-info__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 36px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.contact-info__item:last-child { border-right: none; }
.contact-info__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-400);
  font-weight: 600;
}
.contact-info__value { font-size: 15px; color: #fff; font-weight: 500; white-space: nowrap; }
.contact-info__note { font-size: 12.5px; color: rgba(255,255,255,0.55); margin-top: -4px; }

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--sage-950); padding: 56px 0 34px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.brand--footer .brand__text { font-size: 18px; }
.footer__desc { color: rgba(255,255,255,0.45); font-size: 13.5px; line-height: 1.8; margin: 0; }
.footer__phone {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  color: var(--accent-400);
  font-size: 18px;
}
.footer__copy { color: rgba(255,255,255,0.28); font-size: 12px; margin: 10px 0 0; }

/* ============================================================
   Floating action button
   ============================================================ */
.fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 400;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-400), var(--accent-600));
  color: var(--sage-950);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(107,129,66,0.6);
  animation: fabpulse 2.6s ease infinite;
}
@keyframes fabpulse {
  0%, 100% { box-shadow: 0 14px 30px -8px rgba(107,129,66,0.6); }
  50% { box-shadow: 0 14px 30px -4px rgba(107,129,66,0.9), 0 0 0 8px rgba(107,129,66,0.08); }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1020px) {
  .about__inner { grid-template-columns: 1fr; gap: 56px; }
  .about__stats { border-left: none; border-top: 1px solid var(--line-light); padding-left: 0; padding-top: 32px; flex-direction: row; flex-wrap: wrap; gap: 32px; }
  .stat { border-bottom: none; padding: 0; flex: 1 1 160px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .process-list::before { display: none; }
  .case-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .case-grid--compact { grid-template-columns: repeat(2, 1fr); max-width: none; margin: 0; gap: 20px; }
  .case-detail, .case-detail--long { grid-template-columns: 1fr; }
  .case-detail .ba-slider, .case-detail--long .ba-slider { position: static; aspect-ratio: 4 / 3.6; height: auto; min-height: 0; }
  .case-detail--long .ba-slider { aspect-ratio: 3 / 4; max-height: 72vh; }
  .case-detail--product .case-detail__photo { aspect-ratio: 4 / 3; }
  .case-detail--product .case-card__body { padding: 32px 22px 40px; }
  .case-detail--long .case-detail__photo { position: static; height: auto; aspect-ratio: 3 / 2; }
  .case-detail--long .case-card__body { padding: 32px 22px 40px; }
  .modal-overlay { padding: 0; }
  .modal-dialog { max-height: 100vh; height: 100%; border-radius: 0; }
  .contact-info { flex-wrap: wrap; gap: 24px 0; }
}

@media (max-width: 760px) {
  .container { padding: 0 22px; }
  .nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: rgba(49,63,42,0.98); backdrop-filter: blur(10px); flex-direction: column; justify-content: flex-start; align-items: flex-start; padding: 40px 30px; gap: 26px; transform: translateX(100%); transition: transform 0.45s var(--ease); }
  .nav.is-open { transform: translateX(0); }
  .nav__link { font-size: 20px; font-family: var(--font-serif); }
  .menu-toggle { display: flex; }
  .header__call { display: none; }
  .header.is-scrolled { height: var(--header-h); }

  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }

  .cta-band { flex-direction: column; align-items: stretch; padding: 32px 24px; gap: 24px; text-align: center; }
  .cta-band__actions { flex-direction: column; }
  .cta-band__actions .btn { width: 100%; }

  .section-head--split { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section-head--split > div { max-width: none; }

  .cases-hero { padding: calc(var(--header-h) + 40px) 0 48px; }
  .case-grid--compact { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .reviews--full { padding-top: 56px; }

  .fab { display: none; }
  .mobile-cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 400;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(250, 248, 242, 0.96);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--line-light);
  }
  body { padding-bottom: 74px; }

  .about { padding: 90px 0 80px; }
  .about__stats { flex-direction: column; }
  .services { padding: 80px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .process { padding: 80px 0; }
  .process-list { grid-template-columns: 1fr; gap: 40px; }
  .reviews { padding: 80px 0; }
  .faq { padding: 80px 0; }
  .faq-item summary { font-size: 16px; padding: 20px 2px; }
  .contact-cta { padding: 90px 0 80px; }
  .contact-info { flex-direction: column; gap: 24px; }
  .contact-info__item { border-right: none; padding: 0; }
  .footer__desc br { display: none; }
}