/* ─────────────────────────────────────────────────────────────
   JSB Facility Services — Design System
   ───────────────────────────────────────────────────────────── */

:root {
  /* Palette — fresh green, eco/clean associations */
  --green-900: oklch(0.28 0.06 155);
  --green-800: oklch(0.36 0.08 155);
  --green-700: oklch(0.45 0.10 155);
  --green-600: oklch(0.55 0.12 155);
  --green-500: oklch(0.65 0.13 155);
  --green-100: oklch(0.94 0.03 155);
  --green-50:  oklch(0.97 0.015 155);

  --ink-900: oklch(0.18 0.01 200);
  --ink-700: oklch(0.36 0.01 200);
  --ink-500: oklch(0.55 0.01 200);
  --ink-300: oklch(0.78 0.005 200);
  --ink-200: oklch(0.88 0.005 200);
  --ink-100: oklch(0.94 0.003 200);

  --bg: #fdfdfb;
  --bg-soft: oklch(0.98 0.005 150);
  --surface: #ffffff;
  --line: oklch(0.90 0.005 200);

  --accent: var(--green-600);
  --accent-dark: var(--green-700);
  --accent-soft: var(--green-100);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(15, 30, 25, 0.04), 0 1px 1px rgba(15, 30, 25, 0.03);
  --shadow: 0 4px 16px -4px rgba(15, 30, 25, 0.08), 0 2px 6px -2px rgba(15, 30, 25, 0.04);
  --shadow-lg: 0 24px 48px -12px rgba(15, 30, 25, 0.16), 0 8px 16px -4px rgba(15, 30, 25, 0.06);

  --maxw: 1240px;

  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-display: 'Inter Tight', 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink-900);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 16px;
  line-height: 1.55;
}

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

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

button { font-family: inherit; cursor: pointer; }

/* Theme variants applied via [data-style] */
body[data-style="modern"] {
  --bg: oklch(0.98 0.005 150);
  --surface: #ffffff;
  --radius: 14px;
  --radius-lg: 24px;
}
body[data-style="premium"] {
  --bg: oklch(0.16 0.015 180);
  --bg-soft: oklch(0.20 0.02 180);
  --surface: oklch(0.22 0.02 180);
  --ink-900: oklch(0.97 0.005 180);
  --ink-700: oklch(0.85 0.01 180);
  --ink-500: oklch(0.65 0.01 180);
  --ink-300: oklch(0.40 0.01 180);
  --ink-200: oklch(0.30 0.01 180);
  --ink-100: oklch(0.24 0.02 180);
  --line: oklch(0.30 0.01 180);
  --accent: oklch(0.78 0.13 155);
  --accent-dark: oklch(0.70 0.13 155);
  --accent-soft: oklch(0.26 0.04 155);
  color-scheme: dark;
}

/* ── Layout ─────────────────────────────────────── */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}
@media (max-width: 768px) {
  section { padding: 64px 0; }
}

/* ── Typography ─────────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.02;
  font-weight: 500;
}
h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  font-weight: 500;
}
h3 {
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.2;
  font-weight: 500;
}
p { text-wrap: pretty; }
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.5;
  color: var(--ink-700);
  max-width: 60ch;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink-900);
  color: var(--bg);
}
.btn-primary:hover { background: var(--green-800); }

.btn-accent {
  background: var(--accent);
  color: white;
  box-shadow: 0 8px 20px -8px var(--accent);
}
.btn-accent:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--ink-300); }

.btn-whatsapp {
  background: #25D366;
  color: white;
}
.btn-whatsapp:hover { background: #1fbb59; }

.btn-lg { padding: 18px 28px; font-size: 16px; }

/* ── Cards & surfaces ───────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover {
  border-color: var(--ink-300);
  box-shadow: var(--shadow);
}

/* ── Placeholder image ──────────────────────────── */
.placeholder {
  background:
    repeating-linear-gradient(
      45deg,
      var(--ink-100) 0,
      var(--ink-100) 8px,
      var(--bg) 8px,
      var(--bg) 16px
    );
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.placeholder::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px dashed var(--ink-300);
  border-radius: calc(var(--radius-lg) - 8px);
  pointer-events: none;
}
.placeholder span {
  position: relative;
  z-index: 1;
  background: var(--bg);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ── Nav ────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--ink-900);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
}
body[data-style="modern"] .brand-mark {
  background: var(--accent);
  color: white;
}
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14.5px;
  color: var(--ink-700);
}
.nav-links a:hover { color: var(--ink-900); }
.nav-cta { display: flex; gap: 8px; align-items: center; }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ── Hero ───────────────────────────────────────── */
.hero {
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero h1 .accent { color: var(--accent-dark); }
body[data-style="premium"] .hero h1 .accent { color: var(--accent); }
.hero-meta {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.hero-cta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.hero-visual .placeholder { height: 100%; border-radius: var(--radius-xl); }
.hero-badge {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.hero-badge--tl { top: 24px; left: -24px; }
.hero-badge--br { bottom: 32px; right: -16px; }
.hero-badge .num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent-dark);
  line-height: 1;
}
.hero-badge .label {
  color: var(--ink-700);
  line-height: 1.2;
  font-size: 12px;
}
body[data-style="premium"] .hero-badge .num { color: var(--accent); }

/* trust strip */
.trust-strip {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
@media (max-width: 768px) {
  .trust-strip { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
.trust-item .num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  line-height: 1;
}
.trust-item .label {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-500);
}

/* ── Section heading ────────────────────────────── */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}
@media (max-width: 768px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
}
.section-head .eyebrow { margin-bottom: 16px; }

/* ── Services ───────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 960px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

.service {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.service:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
body[data-style="premium"] .service-icon { color: var(--accent); }
.service h3 { margin: 0; }
.service p {
  color: var(--ink-700);
  font-size: 14.5px;
  margin: 0;
  flex: 1;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--ink-700);
  border: 1px solid var(--line);
}

/* ── Proces ─────────────────────────────────────── */
.proces-section {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proces-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
@media (max-width: 900px) {
  .proces-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .proces-grid { grid-template-columns: 1fr; }
}
.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-dark);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}
body[data-style="premium"] .step-num { color: var(--accent); }
.step h3 {
  font-size: 19px;
  margin-bottom: 8px;
}
.step p {
  font-size: 14px;
  color: var(--ink-700);
  margin: 0;
}
.step-icon {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  color: var(--ink-300);
}

/* ── Over ons ───────────────────────────────────── */
.over-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) {
  .over-grid { grid-template-columns: 1fr; gap: 48px; }
}
.over-visual {
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.over-visual .placeholder { height: 100%; border-radius: var(--radius-xl); }
.over-text h2 { margin-bottom: 24px; }
.over-text p {
  color: var(--ink-700);
  font-size: 16px;
  margin: 0 0 16px 0;
  max-width: 60ch;
}
.usp-list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.usp-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.usp-item .check {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: grid;
  place-items: center;
  margin-top: 2px;
}
.usp-item h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  margin: 0 0 4px 0;
}
.usp-item p {
  font-size: 14.5px;
  margin: 0;
}

/* ── Gallery / Voor & Na ────────────────────────── */
.gallery-section {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.gallery-feature {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 960px) {
  .gallery-feature { grid-template-columns: 1fr; }
}
.gallery-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.vooruna {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}
.vooruna-half {
  position: relative;
  overflow: hidden;
}
.vooruna-half .placeholder {
  height: 100%;
  border-radius: 0;
  border: none;
}
.vooruna-half .placeholder::before { display: none; }
.vooruna-after .placeholder {
  background:
    repeating-linear-gradient(
      45deg,
      var(--accent-soft) 0,
      var(--accent-soft) 8px,
      var(--bg) 8px,
      var(--bg) 16px
    );
}
.vooruna-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ink-900);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.vooruna-tag-after {
  background: var(--accent);
  color: white;
  left: auto;
  right: 16px;
}
.gallery-caption h3 {
  margin: 0 0 4px;
}
.gallery-caption p {
  margin: 0;
  color: var(--ink-700);
  font-size: 14.5px;
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  align-content: start;
}
@media (max-width: 960px) {
  .gallery-thumbs { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .gallery-thumbs { grid-template-columns: repeat(2, 1fr); }
}
.thumb {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  text-align: left;
  transition: all .2s;
  cursor: pointer;
  font-family: inherit;
}
.thumb:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.thumb-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.thumb-img {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
}
.thumb-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-900);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.thumb-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  font-weight: 400;
}
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(4, auto) 1fr;
  gap: 32px;
  align-items: center;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
@media (max-width: 800px) {
  .gallery-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 24px;
  }
  .gallery-strip .btn { grid-column: 1 / -1; justify-content: center; }
}
.gallery-strip-stat .num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink-900);
  line-height: 1;
}
.gallery-strip-stat .label {
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-500);
}
.gallery-strip > .btn { justify-self: end; }

/* ── Contact / Offerte ──────────────────────────── */
.contact-section {
  background: var(--ink-900);
  color: var(--bg);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
body[data-style="premium"] .contact-section {
  background: oklch(0.10 0.02 180);
}
.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 90% -10%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%),
    radial-gradient(600px 300px at -10% 110%, color-mix(in srgb, var(--accent) 25%, transparent), transparent 60%);
  pointer-events: none;
}
.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
.contact-section .eyebrow {
  color: var(--accent);
}
.contact-section h2 {
  color: white;
  margin-bottom: 24px;
}
.contact-section .lede {
  color: oklch(0.85 0.005 180);
}
.contact-channels {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  transition: all .2s;
}
.channel:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}
.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  display: grid;
  place-items: center;
  color: var(--accent);
  flex: 0 0 auto;
}
.channel-icon.wa { background: #25D366; color: white; }
.channel-label {
  font-size: 12px;
  color: oklch(0.70 0.005 180);
  margin-bottom: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}
.channel-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: white;
}

.form-card {
  background: var(--surface);
  color: var(--ink-900);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
body[data-style="premium"] .form-card { background: oklch(0.22 0.02 180); }

.form-card h3 {
  margin: 0 0 24px 0;
  font-size: 22px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-row label {
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 500;
}
.form-row input,
.form-row select,
.form-row textarea {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14.5px;
  background: var(--bg);
  color: var(--ink-900);
  transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}
.form-row textarea { resize: vertical; min-height: 96px; }
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 520px) {
  .form-grid-2 { grid-template-columns: 1fr; }
}
.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.form-note {
  font-size: 12px;
  color: var(--ink-500);
  margin-top: 12px;
  text-align: center;
}

/* ── Footer ─────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer h4 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0 0 16px 0;
}
.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer ul a {
  color: var(--ink-700);
  font-size: 14.5px;
  transition: color .15s;
}
.footer ul a:hover { color: var(--ink-900); }
.footer-meta {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-500);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand-text {
  font-size: 14.5px;
  color: var(--ink-700);
  max-width: 32ch;
  margin: 16px 0 24px;
}
.social-row {
  display: flex;
  gap: 8px;
}
.social {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink-700);
  transition: all .15s;
}
.social:hover { background: var(--ink-900); color: var(--bg); border-color: var(--ink-900); }

/* Floating WhatsApp */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 24px -8px rgba(37, 211, 102, 0.5);
  z-index: 100;
  transition: transform .15s;
}
.fab-whatsapp:hover { transform: scale(1.05); }

/* ── Style: modern (more rounded, color-forward) ── */
body[data-style="modern"] .nav { background: color-mix(in srgb, var(--bg) 75%, transparent); }
body[data-style="modern"] .btn-primary { background: var(--accent); color: white; }
body[data-style="modern"] .btn-primary:hover { background: var(--accent-dark); }
body[data-style="modern"] .hero h1 .accent { color: var(--accent); }
body[data-style="modern"] .service:hover { background: var(--accent-soft); }

/* ── Style: premium (dark, editorial) ── */
body[data-style="premium"] .placeholder {
  background:
    repeating-linear-gradient(
      45deg,
      var(--ink-100) 0,
      var(--ink-100) 8px,
      var(--bg-soft) 8px,
      var(--bg-soft) 16px
    );
}
body[data-style="premium"] .placeholder span {
  background: var(--surface);
  border-color: var(--line);
}
body[data-style="premium"] h1, 
body[data-style="premium"] h2 { font-weight: 400; }
body[data-style="premium"] .footer { background: var(--bg-soft); }