/* ==========================================================================
   RADIO TAXI SERCE — style.css
   Editorial, contemporary European creative-business aesthetic.
   Palette: warm off-white, charcoal, soft grey + one terracotta accent.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Colours */
  --bg: #F3EEE5;
  --bg-alt: #E8E1D3;
  --paper: #FBF8F2;
  --ink: #1B1917;
  --muted: #6A645B;
  --accent: #B0452A;
  --accent-dark: #8F361F;
  --accent-light: #E27B5C;
  --line: rgba(27, 25, 23, 0.16);
  --line-strong: rgba(27, 25, 23, 0.55);

  /* Typography */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --section-pad: clamp(5rem, 11vw, 9.5rem);

  /* Layout */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 76px;
  --header-h-compact: 60px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h-compact) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

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

h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote, address { margin: 0; padding: 0; }
ul, ol { list-style: none; }
address { font-style: normal; }

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

button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

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

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

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -100px;
  z-index: 300;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}
.skip-link:focus { top: var(--space-1); }

/* ---------- Typography helpers ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 120;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-3);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: currentColor;
  order: 1;
}
.eyebrow b { color: var(--accent); font-weight: 600; order: 0; }

.label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--space-3);
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--line-strong);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.label-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
}

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn .arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  padding: 0.65rem 1.1rem;
  border-color: var(--line-strong);
  font-size: 0.875rem;
}
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }

.text-link {
  position: relative;
  padding-bottom: 3px;
  font-weight: 500;
  background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 100% 1px;
  transition: background-size 0.3s var(--ease), color 0.25s var(--ease);
}
.text-link:hover { color: var(--accent); background-size: 40% 1px; }

.link-btn {
  padding: 0;
  border: 0;
  background: none;
  font-size: inherit;
  transition: color 0.2s var(--ease);
}
.link-btn:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Media (images with graceful fallback) ---------- */
.media {
  position: relative;
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(27, 25, 23, 0.05) 14px 15px),
    var(--bg-alt);
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.media.is-missing img { display: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: height 0.3s var(--ease), background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header.is-scrolled {
  height: var(--header-h-compact);
  background: rgba(243, 238, 229, 0.96);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.logo {
  position: relative;
  z-index: 102;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.logo-mark {
  width: 18px;
  height: 18px;
  flex: none;
  background: conic-gradient(var(--ink) 25%, var(--accent) 0 50%, var(--ink) 0 75%, var(--accent) 0);
}
.logo-text {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}
.logo-text strong { font-weight: 600; color: var(--accent); }

.site-nav { display: flex; align-items: center; gap: var(--space-4); }
.site-nav ul { display: flex; align-items: center; gap: var(--space-4); }
.site-nav li a {
  position: relative;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}
.site-nav li a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.site-nav li a:hover,
.site-nav li a.is-active { color: var(--ink); }
.site-nav li a:hover::after,
.site-nav li a.is-active::after { transform: scaleX(1); }

.nav-toggle {
  position: relative;
  z-index: 102;
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
}
.nav-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 17px; }
.nav-toggle span:nth-child(2) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21.5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { top: 21.5px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(2rem, 6vw, 4.5rem));
  padding-bottom: var(--space-5);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.75rem, 6.6vw, 6rem);
  line-height: 1.01;
  letter-spacing: -0.03em;
  font-variation-settings: "opsz" 144;
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-lead {
  max-width: 34rem;
  margin-top: var(--space-4);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-4);
}

/* Layered visual composition */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  margin-right: 1.5rem;
}
.hv-block {
  position: absolute;
  top: -1.5rem;
  right: -1.5rem;
  width: 58%;
  height: 46%;
  background: var(--accent);
}
.hv-main {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 12%;
  left: 14%;
}
.hv-small {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44%;
  aspect-ratio: 1 / 1;
  border: 8px solid var(--bg);
}
.hv-tag {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 0.9rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hv-tag span + span::before {
  content: "·";
  margin-right: 0.9rem;
  color: var(--accent-light);
}

/* Meta strip under hero */
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: var(--space-5);
  border-top: 1px solid var(--line-strong);
}
.hero-meta li {
  display: grid;
  gap: 0.35rem;
  padding: var(--space-3) var(--space-3) 0 0;
}
.hero-meta li + li { padding-left: var(--space-3); border-left: 1px solid var(--line); }
.meta-num { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); }
.meta-title { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; line-height: 1.2; }
.meta-text { font-size: 0.92rem; color: var(--muted); }

/* ---------- Generic section ---------- */
.section { padding-block: var(--section-pad); }
.section-head { max-width: 52rem; margin-bottom: var(--space-5); }
.section-intro { margin-top: var(--space-3); max-width: 34rem; color: var(--muted); }

/* ---------- About ---------- */
.about { border-top: 1px solid var(--line); }

.about-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-3);
  row-gap: var(--space-4);
}
.about-head { grid-column: 1 / 8; grid-row: 1; }
.about-img {
  grid-column: 9 / 13;
  grid-row: 1 / 3;
  align-self: start;
  margin-top: 3rem;
  aspect-ratio: 4 / 5;
}
.about-img figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.5rem 0.9rem;
  background: var(--bg);
  font-size: 0.8rem;
  color: var(--muted);
}
.about-text {
  grid-column: 1 / 8;
  grid-row: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  color: var(--muted);
}
.about-text p:first-child::first-letter {
  float: left;
  margin: 0.1em 0.12em 0 0;
  font-family: var(--font-display);
  font-size: 3.6em;
  line-height: 0.8;
  color: var(--accent);
}

.about-statement {
  grid-column: 2 / 11;
  margin-top: var(--space-4);
  padding-left: var(--space-3);
  border-left: 3px solid var(--accent);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.4rem, 2.8vw, 2.25rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.facts {
  grid-column: 1 / 13;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: var(--space-4);
  border-top: 1px solid var(--line-strong);
}
.facts div { display: flex; flex-direction: column-reverse; gap: 0.35rem; padding: var(--space-3) var(--space-3) 0 0; }
.facts div + div { padding-left: var(--space-3); border-left: 1px solid var(--line); }
.facts dt { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.facts dd { font-family: var(--font-display); font-size: clamp(2.25rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -0.02em; }

.areas {
  grid-column: 1 / 13;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--space-3);
}
.areas li { padding: var(--space-3); border: 1px solid var(--line); margin: 0 -1px -1px 0; transition: background-color 0.3s var(--ease); }
.areas li:hover { background: var(--paper); }
.areas h3 { margin-bottom: 0.5rem; font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; line-height: 1.25; }
.areas p { font-size: 0.93rem; color: var(--muted); }

/* ---------- Services ---------- */
.services { background: var(--bg-alt); }

.service-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  background: var(--paper);
  border: 1px solid var(--line);
}
.service-feature-img { min-height: 100%; aspect-ratio: 4 / 3.4; }
.service-feature-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
  padding: clamp(1.75rem, 4vw, 3.5rem);
}
.service-feature-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.service-feature-body p { color: var(--muted); max-width: 32rem; }

.service-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-1); }
.service-num { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); }

.icon {
  width: 2rem;
  height: 2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--space-1); }
.tags li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line-strong);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.service-list { margin-top: var(--space-5); border-bottom: 1px solid var(--line-strong); }
.service-row {
  display: grid;
  grid-template-columns: 4.5rem 3rem minmax(0, 1fr) minmax(0, 1.3fr) 2rem;
  grid-template-areas: "num icon title desc arrow";
  align-items: start;
  column-gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line-strong);
  transition: padding-left 0.35s var(--ease), background-color 0.35s var(--ease);
}
.service-row .service-num { grid-area: num; padding-top: 0.5rem; }
.service-row .icon { grid-area: icon; color: var(--muted); transition: color 0.3s var(--ease); }
.service-row h3 {
  grid-area: title;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.service-row p { grid-area: desc; padding-top: 0.2rem; color: var(--muted); }
.row-arrow {
  grid-area: arrow;
  justify-self: end;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.service-row:hover { padding-left: 1rem; background: rgba(251, 248, 242, 0.55); }
.service-row:hover .icon { color: var(--accent); }
.service-row:hover .row-arrow { opacity: 1; transform: none; }

/* ---------- Approach / benefits (dark) ---------- */
.benefits { background: var(--ink); color: #EFE9DD; }
.benefits .eyebrow { color: rgba(239, 233, 221, 0.6); }
.benefits .eyebrow b { color: var(--accent-light); }

.benefits-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.benefits-head { position: sticky; top: calc(var(--header-h-compact) + 2rem); }
.benefits-head p:last-child { margin-top: var(--space-3); max-width: 26rem; color: rgba(239, 233, 221, 0.68); }

.benefit-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--space-4); }
.benefit {
  padding: var(--space-3) 0 var(--space-4);
  border-top: 1px solid rgba(239, 233, 221, 0.22);
}
.benefit:nth-child(even) { margin-top: var(--space-5); }
.benefit-num {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6.5vw, 5.75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent-light);
}
.benefit h3 {
  margin-bottom: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.2;
}
.benefit p { color: rgba(239, 233, 221, 0.68); max-width: 22rem; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}
.contact-details { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.contact-details h3 {
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-details address,
.contact-details p { font-size: 1.1rem; }
.mail-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  background: linear-gradient(var(--accent), var(--accent)) no-repeat 0 100% / 100% 1px;
  transition: color 0.2s var(--ease);
}
.mail-link:hover { color: var(--accent); }
.contact-details .contact-note {
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--muted);
}

.contact-form-wrap {
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--paper);
  border: 1px solid var(--line-strong);
}
.contact-form { display: grid; gap: var(--space-3); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.field { display: grid; gap: 0.3rem; }
.field label { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.field .optional { text-transform: none; letter-spacing: 0; font-weight: 400; }

.field input,
.field textarea {
  width: 100%;
  padding: 0.6rem 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  font-size: 1.05rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 7.5rem; }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
  box-shadow: 0 1px 0 var(--accent);
}
.field.has-error input,
.field.has-error textarea { border-bottom-color: #A32A1A; box-shadow: 0 1px 0 #A32A1A; }

.error { min-height: 1.1rem; font-size: 0.82rem; color: #A32A1A; }

.contact-form .btn { justify-self: start; margin-top: var(--space-1); padding: 1.05rem 1.75rem; }

.form-status { font-size: 0.95rem; }
.form-status:empty { display: none; }
.form-status.is-success { padding: 0.9rem 1rem; border-left: 3px solid #2F6B46; background: rgba(47, 107, 70, 0.08); color: #1F4A30; }
.form-status.is-error { padding: 0.9rem 1rem; border-left: 3px solid #A32A1A; background: rgba(163, 42, 26, 0.07); color: #7A1F13; }

/* ---------- Footer ---------- */
.site-footer {
  padding-top: var(--space-5);
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
  gap: var(--space-4);
  padding-bottom: var(--space-5);
}
.footer-brand p { max-width: 24rem; margin-top: var(--space-3); font-size: 0.95rem; color: var(--muted); }
.footer-col h3 {
  margin-bottom: var(--space-2);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-col ul { display: grid; gap: 0.5rem; }
.footer-col address { font-size: 0.95rem; line-height: 1.8; }
.footer-col a { transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  padding-block: var(--space-3);
  border-top: 1px solid var(--line-strong);
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-bottom ul { display: flex; gap: var(--space-3); }

/* ---------- Legal dialogs ---------- */
.legal {
  width: min(560px, calc(100% - 2.5rem));
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
}
.legal::backdrop { background: rgba(27, 25, 23, 0.55); }
.legal-inner { position: relative; display: grid; gap: var(--space-2); padding: clamp(1.5rem, 4vw, 2.5rem); }
.legal h2 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 500; line-height: 1.1; }
.legal p { color: var(--muted); font-size: 0.97rem; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal .legal-note { padding-top: var(--space-2); border-top: 1px solid var(--line); font-size: 0.85rem; }
.legal-close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: none;
  font-size: 1.8rem;
  line-height: 1;
  transition: color 0.2s var(--ease);
}
.legal-close:hover { color: var(--accent); }

/* ---------- Reveal on scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Tablet landscape and below */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { width: min(100%, 560px); margin: var(--space-3) 1.5rem 0 0; }

  .about-head { grid-column: 1 / 13; }
  .about-img { grid-column: 8 / 13; grid-row: 2 / 3; margin-top: 0; }
  .about-text { grid-column: 1 / 8; grid-template-columns: 1fr; gap: var(--space-2); }
  .about-statement { grid-column: 1 / 13; }

  .areas { grid-template-columns: repeat(2, 1fr); }

  .service-feature { grid-template-columns: 1fr; }
  .service-feature-img { aspect-ratio: 16 / 10; }

  .benefits-grid { grid-template-columns: 1fr; }
  .benefits-head { position: static; }

  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* Mobile navigation + tablet portrait */
@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-4);
    height: 100vh;
    height: 100dvh;
    padding: calc(var(--header-h) + 1rem) var(--gutter) var(--space-4);
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; }

  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .site-nav li a {
    display: block;
    padding: 0.4rem 0;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 9vw, 3rem);
    line-height: 1.15;
    color: var(--ink);
  }
  .site-nav li a::after { display: none; }
  .site-nav li a.is-active { color: var(--accent); }
  .nav-cta { padding: 0.9rem 1.4rem; font-size: 0.95rem; }

  .hero-meta { grid-template-columns: 1fr; }
  .hero-meta li,
  .hero-meta li + li { padding: var(--space-2) 0; border-left: 0; }
  .hero-meta li + li { border-top: 1px solid var(--line); }

  .about-img { grid-column: 1 / 13; grid-row: auto; aspect-ratio: 16 / 11; margin-top: var(--space-2); }
  .about-text { grid-column: 1 / 13; grid-row: auto; }

  .facts { grid-template-columns: 1fr; }
  .facts div,
  .facts div + div { padding: var(--space-2) 0; border-left: 0; }
  .facts div + div { border-top: 1px solid var(--line); }

  .service-row {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "num icon"
      "title title"
      "desc desc";
    row-gap: var(--space-1);
    padding: var(--space-3) 0;
  }
  .service-row .icon { justify-self: end; }
  .service-row .service-num { padding-top: 0; }
  .row-arrow { display: none; }
  .service-row:hover { padding-left: 0; }

  .benefit-list { grid-template-columns: 1fr; }
  .benefit:nth-child(even) { margin-top: 0; }
}

/* Phones */
@media (max-width: 560px) {
  :root { --header-h: 64px; }

  body { font-size: 1rem; }
  .logo-text { font-size: 0.74rem; letter-spacing: 0.14em; }

  .hero-visual { margin-right: 1rem; }
  .hv-block { top: -1rem; right: -1rem; }
  .hv-small { border-width: 6px; }
  .hv-tag { gap: 0.5rem; padding: 0.55rem 0.75rem; font-size: 0.62rem; }
  .hv-tag span + span::before { margin-right: 0.5rem; }

  .areas { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .contact-form .btn { justify-self: stretch; justify-content: center; }
}