/* ============================================================
   Börksan Etiket — Design System
   Modern, responsive, light/dark, accessible (WCAG AA)
   ============================================================ */

/* ---------- Fonts (self-hosted, variable) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fonts/playfair-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fonts/playfair-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Metric-matched fallbacks: keep layout identical while webfonts load (CLS fix). */
@font-face {
  font-family: "Inter Fallback";
  src: local("Arial");
  ascent-override: 90.44%;
  descent-override: 22.52%;
  line-gap-override: 0%;
  size-adjust: 107.12%;
}
@font-face {
  font-family: "Playfair Fallback";
  src: local("Times New Roman");
  ascent-override: 96.79%;
  descent-override: 23.28%;
  line-gap-override: 0%;
  size-adjust: 112.06%;
}

/* ---------- Tokens ---------- */
:root {
  --font-sans: "Inter", "Inter Fallback", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Playfair Display", "Playfair Fallback", Georgia, "Times New Roman", serif;

  --bg: #faf9f7;
  --surface: #ffffff;
  --surface-2: #f2f0eb;
  --ink: #171b22;
  --text: #262b33;
  --muted: #545e6b;
  --accent: #8a5a24;
  --accent-soft: #f4ead9;
  --border: #e5e1d8;
  --shadow: 0 1px 2px rgb(23 27 34 / 0.05), 0 8px 24px rgb(23 27 34 / 0.06);
  --shadow-lg: 0 2px 4px rgb(23 27 34 / 0.06), 0 16px 48px rgb(23 27 34 / 0.12);
  --btn-bg: #171b22;
  --btn-fg: #ffffff;
  --header-bg: rgb(250 249 247 / 0.82);
  --wa: #0e7a40;
  --logo-invert: 0;

  --radius: 14px;
  --radius-sm: 10px;
  --container: 1160px;
  --header-h: 72px;
  --section-y: clamp(4rem, 9vw, 7rem);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0e1116;
  --surface: #151a21;
  --surface-2: #1b212a;
  --ink: #e8eaed;
  --text: #dde1e6;
  --muted: #a3adb9;
  --accent: #d9ae6e;
  --accent-soft: #2a2318;
  --border: #2a313c;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 8px 24px rgb(0 0 0 / 0.35);
  --shadow-lg: 0 2px 4px rgb(0 0 0 / 0.35), 0 16px 48px rgb(0 0 0 / 0.5);
  --btn-bg: #e8eaed;
  --btn-fg: #14181f;
  --header-bg: rgb(14 17 22 / 0.8);
  --wa: #11834a;
  --logo-invert: 1;
  color-scheme: dark;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

h1, h2, h3 { font-family: var(--font-serif); color: var(--ink); line-height: 1.18; font-weight: 600; text-wrap: balance; }
h4, h5, h6 { color: var(--ink); line-height: 1.3; }
h1 { font-size: clamp(2.1rem, 4.5vw + 0.8rem, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 2.4vw + 0.6rem, 2.4rem); }
h3 { font-size: clamp(1.2rem, 1vw + 0.8rem, 1.45rem); }

p { max-width: 68ch; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: #fff; }

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.section { padding-block: var(--section-y); }
.section-alt { background: var(--surface-2); }

.section-head { max-width: 640px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head .eyebrow { margin-bottom: 0.75rem; }
.section-head p { color: var(--muted); margin-top: 0.85rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center p { margin-inline: auto; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 200;
  background: var(--btn-bg);
  color: var(--btn-fg);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font: 600 0.95rem/1.2 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; }

.btn-primary { background: var(--btn-bg); color: var(--btn-fg); }
.btn-primary:hover { box-shadow: var(--shadow-lg); }

.btn-outline { border-color: var(--border); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--ink); }

.btn-accent { background: var(--accent); color: #fff; }
[data-theme="dark"] .btn-accent { color: #14181f; }

.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { box-shadow: var(--shadow-lg); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}
.brand { margin-right: auto; display: inline-flex; align-items: center; }
.brand img {
  width: auto;
  height: 40px;
  filter: invert(var(--logo-invert));
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color 0.15s;
}
.main-nav a:hover { background: var(--surface-2); }
.main-nav a[aria-current="page"] { background: var(--surface-2); color: var(--ink); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}
.icon-btn:hover { background: var(--surface-2); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background-color 0.15s;
}
.lang-switch:hover { background: var(--surface-2); }

.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.panel-btn { min-height: 44px; padding: 0.5rem 1.25rem; }

.nav-toggle { display: none; }

/* Mobile nav */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .panel-btn-desktop { display: none; }
  /* Anchored to .site-header: its backdrop-filter makes it the containing
     block, so a viewport-fixed panel would collapse to the header's height. */
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 99;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 1.25rem 1.5rem;
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0.25rem; }
  .main-nav a {
    min-height: 52px;
    font-size: 1.1rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
  }
  .main-nav .nav-panel-link { margin-top: 1rem; }
  .main-nav .nav-panel-link a {
    justify-content: center;
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-weight: 600;
    border-radius: 999px;
  }
}
@media (min-width: 901px) {
  .nav-panel-link { display: none; }
}

body.nav-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 10vw, 8rem) clamp(4rem, 9vw, 7rem);
  background:
    radial-gradient(1100px 500px at 85% -10%, var(--accent-soft), transparent 65%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero h1 { margin: 1rem 0 1.25rem; }
.hero .lead { font-size: 1.125rem; color: var(--muted); max-width: 54ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.hero-stats .stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 2.5vw, 2.3rem);
  color: var(--ink);
  line-height: 1.1;
}
.hero-stats .stat span { color: var(--muted); font-size: 0.92rem; }

/* Decorative label-tag composition */
.hero-art { position: relative; min-height: 340px; }
.hero-art .tag {
  position: absolute;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  padding: 1.2rem;
  border: 1px solid var(--border);
}
.hero-art .tag::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2.5px solid currentColor;
  opacity: 0.45;
  position: absolute;
  top: 10px;
}
.hero-art .tag-1 {
  width: min(220px, 52%);
  aspect-ratio: 5 / 7;
  left: 6%;
  top: 4%;
  background: var(--surface);
  color: var(--ink);
  transform: rotate(-7deg);
}
.hero-art .tag-2 {
  width: min(190px, 46%);
  aspect-ratio: 5 / 7;
  right: 8%;
  top: 22%;
  background: var(--ink);
  color: var(--bg);
  border-color: transparent;
  transform: rotate(6deg);
}
.hero-art .tag-3 {
  width: min(170px, 42%);
  aspect-ratio: 7 / 5;
  left: 22%;
  bottom: 0;
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  transform: rotate(-3deg);
}
[data-theme="dark"] .hero-art .tag-3 { color: #14181f; }
.hero-art .tag .serif { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; line-height: 1.2; }
.hero-art .tag small { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.75; }
.hero-art .tag .bar { width: 46%; height: 1px; background: currentColor; opacity: 0.35; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 300px; max-width: 440px; }
}

/* Interior page hero */
.page-hero {
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  background:
    radial-gradient(900px 400px at 90% -20%, var(--accent-soft), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-top: 0.75rem; }
.page-hero p { color: var(--muted); margin-top: 1rem; font-size: 1.05rem; }

.breadcrumbs { font-size: 0.88rem; color: var(--muted); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.4rem; opacity: 0.5; }
.breadcrumbs a { color: var(--muted); }

/* ---------- Cards & grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.feature-card .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.feature-card h3 { font-family: var(--font-sans); font-size: 1.1rem; font-weight: 650; margin-bottom: 0.5rem; }
.feature-card p { color: var(--muted); font-size: 0.95rem; }

/* Product cards */
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.product-card .pc-body { padding: 1.35rem 1.5rem 1.6rem; }
.product-card h3 { font-family: var(--font-sans); font-size: 1.08rem; font-weight: 650; margin-bottom: 0.45rem; }
.product-card p { color: var(--muted); font-size: 0.93rem; }

.product-card.no-img { justify-content: center; }
.product-card.no-img .pc-body::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
  margin-bottom: 1rem;
}

.category-head { margin: clamp(2.5rem, 5vw, 4rem) 0 1.5rem; }
.category-head:first-of-type { margin-top: 0; }
.category-head h2 { font-size: clamp(1.35rem, 1.8vw, 1.7rem); }
.category-head p { color: var(--muted); margin-top: 0.4rem; font-size: 0.97rem; }

/* ---------- About / split ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.split figure img { border-radius: var(--radius); width: 100%; box-shadow: var(--shadow-lg); }
.split .body p { color: var(--muted); margin-top: 1rem; }

.checklist { list-style: none; padding: 0; margin-top: 1.5rem; display: grid; gap: 0.7rem; }
.checklist li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--text); }
.checklist svg { flex: none; margin-top: 0.25rem; color: var(--accent); }

/* Timeline */
.timeline { list-style: none; padding: 0; display: grid; gap: 0; margin-top: 1rem; }
.timeline li { position: relative; padding: 0 0 2rem 2rem; border-left: 2px solid var(--border); margin-left: 0.5rem; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}
.timeline .year { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--ink); }
.timeline p { color: var(--muted); font-size: 0.97rem; }

/* ---------- Logo wall ---------- */
.logo-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; list-style: none; padding: 0; margin: 0; }
@media (max-width: 900px) { .logo-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .logo-wall { grid-template-columns: repeat(2, 1fr); } }

.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
[data-theme="dark"] .logo-chip { background: #f4f2ee; border-color: transparent; }
.logo-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.logo-chip img { max-height: 56px; max-width: 82%; width: auto; object-fit: contain; }
.logo-chip .logo-text {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: #171b22;
  text-align: center;
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}
.contact-card h3 svg { color: var(--accent); }
.contact-card ul { list-style: none; padding: 0; display: grid; gap: 0.5rem; }
.contact-card a:not(.btn) { color: var(--text); text-decoration: none; font-weight: 500; }
.contact-card a:not(.btn):hover { color: var(--accent); text-decoration: underline; }
.contact-card .btn { color: var(--btn-fg); text-decoration: none; }
.contact-card .btn:hover { color: var(--btn-fg); text-decoration: none; }
.contact-card .btn-outline { color: var(--ink); }
.contact-card .btn-outline:hover { color: var(--ink); }
.contact-card .btn-wa { color: #fff; }
.contact-card .btn-wa:hover { color: #fff; }
.contact-card .sub { color: var(--muted); font-size: 0.88rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-top: 2.5rem;
}
.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--bg);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(2.5rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 2rem;
  align-items: center;
}
[data-theme="dark"] .cta-band { background: var(--surface-2); }
.cta-band h2 { color: inherit; }
.cta-band p { opacity: 0.75; margin-top: 0.6rem; }
.cta-band .cta-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.cta-band .btn-primary { background: var(--bg); color: var(--ink); }
.cta-band .btn-outline { border-color: currentColor; color: inherit; }
@media (max-width: 800px) { .cta-band { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0.75rem; max-width: 760px; margin-inline: auto; }
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  flex: none;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.2s ease;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding: 0 1.25rem 1.15rem; color: var(--muted); max-width: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
  margin-top: var(--section-y);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
}
@media (max-width: 980px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.site-footer .brand img { height: 34px; }
.site-footer .about-blurb { color: var(--muted); font-size: 0.92rem; margin-top: 1rem; }
.site-footer h2 { font-family: var(--font-sans); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 0.55rem; }
.site-footer ul a { color: var(--text); text-decoration: none; font-size: 0.95rem; }
.site-footer ul a:hover { color: var(--accent); text-decoration: underline; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  box-shadow: var(--shadow-lg);
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: scale(1.06); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
p.text-center { max-width: none; }
.mt-2 { margin-top: 2rem; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}