/* ==========================================================================
   Markt pur GmbH — style.css
   Editorial, European creative-business aesthetic.
   Structure: 1 Tokens · 2 Base · 3 Layout helpers · 4 Header · 5 Hero · 6 About
              7 Services · 8 Approach · 9 Contact · 10 Footer · 11 Dialogs
              12 Reveal animation · 13 Responsive · 14 Reduced motion
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Colour: warm neutrals + one accent */
  --bg: #f3eee6;
  --bg-alt: #e9e2d6;
  --paper: #faf7f2;
  --ink: #1c1b19;
  --muted: #6a655d;
  --line: rgba(28, 27, 25, 0.2);
  --accent: #a8421f;          /* muted terracotta */
  --accent-dark: #7a2d14;
  --accent-light: #e0795a;    /* accent for use on dark backgrounds */
  --dark: #1c1b19;
  --on-dark: #f3eee6;
  --muted-dark: #aaa497;
  --line-dark: rgba(243, 238, 230, 0.22);
  --error: #a3261b;
  --ok: #2f6b3f;

  /* Typography (system fonts: fast, offline-safe, no third-party requests) */
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "URW Palladio L", "Book Antiqua", Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Spacing + layout */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --gap: clamp(1.25rem, 2.6vw, 2.5rem);
  --section-y: clamp(5rem, 11vw, 9.5rem);
  --header-h: 80px;
  --header-h-compact: 62px;

  /* Misc */
  --radius: 2px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- 2. Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h-compact) + 12px);
  -webkit-text-size-adjust: 100%;
}

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;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

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

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

a { color: inherit; }

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- 3. Layout helpers + shared components ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.section { padding-block: var(--section-y); }

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.section-label span {
  color: var(--accent);
  font-weight: 700;
}
.section-label::after {
  content: "";
  width: 3rem;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.section-title {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

/* Buttons + links */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.5rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover { background: var(--ink); }
.btn-arrow { transition: transform 0.25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(5px); }

.text-link {
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 3px;
  transition: color 0.2s, background-size 0.3s var(--ease);
}
.text-link:hover {
  color: var(--accent);
  background-size: 35% 1px;
}
.text-link--small { font-size: 0.85rem; }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  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, 230, 0.96);
  border-bottom-color: var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-right: auto;
  text-decoration: none;
}
.logo-mark {
  position: relative;
  width: 18px;
  height: 18px;
  background: var(--accent);
  flex: none;
}
.logo-mark::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--ink);
  transition: transform 0.3s var(--ease);
}
.logo:hover .logo-mark::after { transform: translate(-3px, -3px); }

.logo-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: -0.015em;
}
.logo-sub {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-link {
  display: inline-block;
  padding: 0.35rem 0;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: color 0.2s, background-size 0.3s var(--ease);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--accent);
  background-size: 100% 1px;
}
.nav-cta-mobile { display: none; }

.header-cta {
  padding: 0.55rem 1.05rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.header-cta:hover {
  background: var(--ink);
  color: var(--bg);
}

.menu-toggle {
  position: relative;
  z-index: 2;
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
}
.menu-toggle__bar {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.menu-toggle__bar:nth-child(1) { top: 17px; }
.menu-toggle__bar:nth-child(2) { top: 26px; }
.site-header.menu-is-open .menu-toggle__bar:nth-child(1) { top: 21.5px; transform: rotate(45deg); }
.site-header.menu-is-open .menu-toggle__bar:nth-child(2) { top: 21.5px; transform: rotate(-45deg); }

/* ---------- 5. Hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  grid-column: 1 / span 7;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow-line {
  width: 2.5rem;
  height: 1px;
  background: currentColor;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.1rem, 8vw, 7.3rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-lead {
  max-width: 34rem;
  margin-top: 2rem;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2rem;
  margin-top: 2.25rem;
}

/* Layered visual composition */
.hero-visual {
  position: relative;
  grid-column: 8 / span 5;
  aspect-ratio: 5 / 6;
}
.hv {
  position: absolute;
  overflow: hidden;
}
.hv svg { width: 100%; height: 100%; }

.hv--main {
  top: 0;
  right: 0;
  width: 76%;
  height: 84%;
}
.hv--second {
  left: 2%;
  bottom: 7%;
  width: 44%;
  aspect-ratio: 1;
  border: 6px solid var(--bg);
}
.hv--tag {
  right: 0;
  bottom: 0;
  width: 50%;
  padding: 0.9rem 0 0 1.1rem;
  overflow: visible;
}
.hv-tag__big {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hv-tag__small {
  margin-top: 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.hv-side-label {
  position: absolute;
  left: 0;
  top: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--ink);
}
.hero-meta dt,
.contact-details dt,
.fact dt {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-meta dd {
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

/* ---------- 6. About ---------- */
.about {
  border-top: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
}

.about-head { grid-column: 1 / span 6; }
.about-body {
  grid-column: 8 / span 5;
  padding-top: clamp(3rem, 9vw, 9rem);   /* deliberate vertical offset */
}

.about-figure {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.about-figure svg { width: 100%; height: 100%; }

.about-statement {
  position: relative;
  z-index: 1;
  width: 62%;
  margin: -2.75rem 1.5rem 0 auto;
  padding: 1.5rem 1.6rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  line-height: 1.3;
}

.about-lead {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.about-columns {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 3rem;
  border-top: 1px solid var(--ink);
}
.fact {
  padding: 1.1rem 1rem 0 0;
}
.fact + .fact {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}
.fact dd {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--muted);
}
.fact-num {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ---------- 7. Services ---------- */
.services {
  background: var(--bg-alt);
}

.services-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
  align-items: end;
}
.services-head > div { grid-column: 1 / span 7; }
.services-intro {
  grid-column: 9 / span 4;
  color: var(--muted);
}

/* Featured service */
.service-feature {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: 2rem;
  border-top: 2px solid var(--ink);
}
.service-feature__copy { grid-column: 1 / span 5; }
.service-feature__visual {
  grid-column: 7 / span 6;
  border: 1px solid var(--ink);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.service-feature__visual svg { width: 100%; height: 100%; }

.service-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--accent);
}
.service-icon {
  color: var(--ink);
  transition: transform 0.35s var(--ease), color 0.25s;
}
.service-icon svg { width: 100%; height: 100%; }
.service-icon--lg {
  width: 44px;
  height: 44px;
  margin: 1.5rem 0 1.25rem;
}
.service-feature__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.service-feature__text {
  margin-top: 1.25rem;
  max-width: 30rem;
  color: var(--muted);
}
.feature-list {
  margin-top: 1.75rem;
  max-width: 30rem;
  border-top: 1px solid var(--line);
}
.feature-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.6rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.25rem;
  width: 0.65rem;
  height: 1px;
  background: var(--accent);
}

/* Offset columns of remaining services */
.service-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: calc(var(--gap) * 2);
  margin-top: clamp(3.5rem, 7vw, 6rem);
}
.service-col--offset { padding-top: clamp(2rem, 6vw, 5.5rem); }

.service-row {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) 36px;
  column-gap: 1rem;
  margin-inline: -1rem;
  padding: 1.75rem 1rem 2rem;
  border-top: 1px solid var(--ink);
  transition: background-color 0.3s var(--ease);
}
.service-col li:last-child { border-bottom: 1px solid var(--ink); }
.service-row .service-icon {
  width: 36px;
  height: 36px;
}
.service-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  transition: color 0.25s, transform 0.35s var(--ease);
}
.service-body p {
  margin-top: 0.7rem;
  font-size: 0.97rem;
  color: var(--muted);
}
.service-row:hover { background: rgba(168, 66, 31, 0.07); }
.service-row:hover .service-title {
  color: var(--accent);
  transform: translateX(6px);
}
.service-row:hover .service-icon {
  color: var(--accent);
  transform: translateY(-4px);
}

/* ---------- 8. Approach / benefits (dark) ---------- */
.benefits {
  background: var(--dark);
  color: var(--on-dark);
}
.benefits .section-label { color: var(--muted-dark); }
.benefits .section-label span { color: var(--accent-light); }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
}
.benefits-head {
  grid-column: 1 / span 4;
  align-self: start;
  position: sticky;
  top: calc(var(--header-h-compact) + 2rem);
}
.benefits-intro {
  margin-top: 1.5rem;
  max-width: 24rem;
  color: var(--muted-dark);
}

.benefit-list {
  grid-column: 6 / span 7;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: calc(var(--gap) * 1.5);
}
.benefit {
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--line-dark);
}
.benefit:nth-child(even) { margin-top: clamp(2rem, 5vw, 4.5rem); }

.benefit-num {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(3.8rem, 7vw, 6.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent-light);
}
.benefit-title {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.1vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.benefit p {
  margin-top: 0.75rem;
  max-width: 22rem;
  font-size: 0.97rem;
  color: var(--muted-dark);
}

/* ---------- 9. Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
  align-items: start;
}
.contact-info { grid-column: 1 / span 5; }
.contact-form-wrap { grid-column: 7 / span 6; }

.contact-lead {
  margin-top: 1.5rem;
  max-width: 28rem;
  color: var(--muted);
}

.contact-details {
  display: grid;
  gap: 0;
  margin-top: 2.5rem;
  border-top: 1px solid var(--ink);
}
.contact-details > div {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-details dd { font-size: 1rem; }
.contact-details address { margin-bottom: 0.6rem; }
.contact-mail {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  transition: color 0.2s;
  overflow-wrap: anywhere;
}
.contact-mail:hover { color: var(--accent); }

/* Form */
.contact-form {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: var(--paper);
  border: 1px solid var(--ink);
}
.form-title {
  margin-bottom: 1.75rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: -0.015em;
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 1.75rem;
}
.field { margin-bottom: 1.4rem; }
.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.req { color: var(--accent); }
.optional {
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  padding: 0.65rem 0;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.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: var(--error);
  box-shadow: 0 1px 0 var(--error);
}
.field-error {
  min-height: 0;
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--error);
}
.field-error:empty { display: none; }

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 0.5rem;
}
.form-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.form-status {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  font-size: 0.95rem;
  border-left: 3px solid var(--ok);
  background: rgba(47, 107, 63, 0.09);
}
.form-status[hidden] { display: none; }
.form-status.is-error {
  border-left-color: var(--error);
  background: rgba(163, 38, 27, 0.08);
}

/* ---------- 10. Footer ---------- */
.site-footer {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 1.75rem;
  background: var(--dark);
  color: var(--on-dark);
}
.site-footer a { text-decoration: none; }
.site-footer .logo-mark::after { border-color: var(--on-dark); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1.3fr;
  gap: var(--gap);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line-dark);
}
.logo--footer { margin-right: 0; }
.footer-company {
  margin-top: 1.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.35;
}
.footer-desc {
  margin-top: 0.9rem;
  max-width: 26rem;
  font-size: 0.93rem;
  color: var(--muted-dark);
}
.footer-heading {
  margin-bottom: 1.1rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.footer-col li + li { margin-top: 0.55rem; }
.footer-col address { line-height: 1.8; }
.footer-col a,
.footer-legal a {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: color 0.2s, background-size 0.3s var(--ease);
}
.footer-col a:hover,
.footer-legal a:hover {
  color: var(--accent-light);
  background-size: 100% 1px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--muted-dark);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}

/* ---------- 11. Legal dialogs ---------- */
.legal-dialog {
  width: min(560px, 92vw);
  padding: 0;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: 0;
}
.legal-dialog::backdrop { background: rgba(28, 27, 25, 0.6); }
.legal-dialog__inner {
  position: relative;
  padding: 2.5rem clamp(1.5rem, 4vw, 2.5rem) 2.25rem;
}
.legal-dialog h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
}
.legal-dialog p {
  margin-top: 1rem;
  color: var(--muted);
}
.legal-dialog a { color: var(--accent); }
.dialog-close {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  width: 40px;
  height: 40px;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.2s;
}
.dialog-close:hover { color: var(--accent); }

/* ---------- 12. 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, 0s);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 13. Responsive ---------- */
@media (max-width: 1080px) {
  .logo-sub-long { display: none; }
  .nav-list { gap: 1.5rem; }
  .benefits-head { grid-column: 1 / span 5; }
  .benefit-list { grid-column: 6 / span 7; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }

  /* Mobile navigation overlay */
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .site-header.menu-is-open {
    background: var(--bg);
    border-bottom-color: var(--line);
  }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2rem;
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    overflow-y: auto;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
  }
  .site-header.menu-is-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-list li { border-bottom: 1px solid var(--line); }
  .nav-link {
    display: block;
    padding: 1.1rem 0;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    background-image: none;
  }
  .nav-cta-mobile {
    display: block;
    margin-top: 2rem;
    border-bottom: 0 !important;
  }
  .nav-cta-mobile .btn { width: 100%; justify-content: center; }

  /* Hero */
  .hero-grid { row-gap: 3rem; }
  .hero-copy,
  .hero-visual { grid-column: 1 / -1; }
  .hero-visual {
    max-width: 520px;
    width: 100%;
    margin-left: auto;
    aspect-ratio: 5 / 5.4;
  }
  .hero-title { font-size: clamp(3rem, 12vw, 5.6rem); }

  /* About */
  .about-head,
  .about-body { grid-column: 1 / -1; }
  .about-body { padding-top: clamp(3.5rem, 8vw, 5rem); }

  /* Services */
  .services-head > div,
  .services-intro { grid-column: 1 / -1; }
  .services-intro { margin-top: 1.5rem; max-width: 34rem; }
  .service-feature__copy,
  .service-feature__visual { grid-column: 1 / -1; }
  .service-feature__visual { margin-top: 2.5rem; }
  .service-columns {
    grid-template-columns: 1fr;
    margin-top: 3rem;
  }
  .service-col--offset { padding-top: 0; }
  .service-col:first-child li:last-child { border-bottom: 0; }

  /* Approach */
  .benefits-head {
    position: static;
    grid-column: 1 / -1;
    margin-bottom: 3rem;
  }
  .benefit-list { grid-column: 1 / -1; }

  /* Contact */
  .contact-info,
  .contact-form-wrap { grid-column: 1 / -1; }
  .contact-form-wrap { margin-top: 3.5rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }

  .hero-meta { grid-template-columns: 1fr; gap: 1.1rem; }
  .hero-visual { max-width: none; }

  .about-statement {
    width: 82%;
    margin-right: 1rem;
  }
  .facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .fact { padding-right: 0.5rem; }
  .fact + .fact { padding-left: 0.6rem; }

  .service-row {
    grid-template-columns: 2.4rem minmax(0, 1fr);
    margin-inline: -0.5rem;
    padding-inline: 0.5rem;
  }
  .service-row .service-icon {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    margin-top: -0.2rem;
  }
  .service-row .service-body { grid-column: 2; grid-row: 1; padding-right: 3rem; }

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

  .contact-details > div { grid-template-columns: 1fr; gap: 0.35rem; }
  .form-row { grid-template-columns: 1fr; }
  .form-footer .btn { width: 100%; justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ---------- 14. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}