/* =========================================================
   MOBILEM B.V. — style.css
   Editorial, European creative-business aesthetic.
   System fonts only: fast, offline-friendly, no third-party requests.
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Colour: warm neutrals + one muted terracotta accent */
  --paper: #F4EFE6;
  --paper-2: #EAE3D5;
  --ink: #1C1B19;
  --muted: #6B675F;
  --accent: #B4451F;
  --accent-on-dark: #E2714A;
  --danger: #9B1C1C;
  --success: #2F5D3A;

  --on-dark: #F4EFE6;
  --on-dark-muted: #BDB7AA;

  --line: rgba(28, 27, 25, 0.2);
  --line-strong: rgba(28, 27, 25, 0.85);
  --line-dark: rgba(244, 239, 230, 0.18);

  /* Typography */
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --col-gap: clamp(1rem, 2vw, 2rem);
  --section-pad: clamp(5rem, 11vw, 9.5rem);
  --header-h: 76px;
  --header-h-compact: 60px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.7, 0.2, 1);
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h-compact) + 1rem);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open,
body.dialog-open { overflow: hidden; }

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

h1, h2, h3, h4, p, figure, dl, dd, ul, ol, blockquote, address { margin: 0; }
ul, ol { padding: 0; list-style: none; }
address { font-style: normal; }

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.015em;
}

em { font-style: italic; }

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

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

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 300;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.9rem;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* SVG fill / stroke utilities (used by inline artwork) */
.f-ink { fill: var(--ink); }
.f-paper { fill: var(--paper); }
.f-sand { fill: var(--paper-2); }
.f-accent { fill: var(--accent); }
.f-muted { fill: var(--muted); }
.s-ink { stroke: var(--ink); }
.s-paper { stroke: var(--paper); }
.s-accent { stroke: var(--accent); }
.s-line { stroke: var(--line); }

.art { width: 100%; height: 100%; }
.t-label { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; }
.t-small { font-size: 9px; }
.t-row { font-family: var(--font-body); font-size: 13px; font-weight: 500; }

/* ---------- 3. Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.6rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.25s, border-color 0.25s, color 0.25s;
}
.btn svg { transition: transform 0.35s var(--ease); }
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn:hover svg { transform: translateX(4px); }

.btn--small {
  padding: 0.65rem 1.1rem;
  background: transparent;
  color: var(--ink);
  font-size: 0.82rem;
}
.btn--small:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: color 0.25s;
}
.link-arrow svg { transition: transform 0.35s var(--ease); }
.link-arrow:hover { color: var(--accent); }
.link-arrow:hover svg { transform: translateX(4px); }
.link-arrow--light:hover { color: var(--accent-on-dark); }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: height 0.3s var(--ease), background-color 0.3s, border-color 0.3s;
}
.site-header.is-scrolled {
  height: var(--header-h-compact);
  background: var(--paper);
  border-bottom-color: var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo { display: inline-flex; align-items: center; gap: 0.7rem; }
.logo__mark { width: 22px; height: 22px; flex: none; }
.logo__name { font-family: var(--font-display); font-size: 1.45rem; letter-spacing: -0.02em; line-height: 1; }
.logo__tag {
  padding-left: 0.7rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
}
.logo--light .logo__tag { border-left-color: var(--line-dark); color: var(--on-dark-muted); }

.nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.6vw, 2.5rem); }
.nav__list { display: flex; gap: clamp(1.25rem, 2.4vw, 2.25rem); }
.nav__link {
  position: relative;
  padding: 0.35rem 0;
  font-size: 0.88rem;
  font-weight: 500;
}
.nav__link::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover::after,
.nav__link[aria-current="true"]::after { transform: scaleX(1); }
.nav__link[aria-current="true"] { color: var(--accent); }

.nav-toggle { display: none; }

/* ---------- 5. Hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(2rem, 5vw, 4.5rem));
  padding-bottom: clamp(3rem, 7vw, 6rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  align-items: center;
}
.hero__copy { grid-column: 1 / span 7; }
.hero__visual {
  grid-column: 8 / span 5;
  position: relative;
  aspect-ratio: 1 / 1.12;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow__line { width: 2.5rem; height: 1px; background: var(--accent); }

.hero__title {
  font-size: clamp(2.75rem, 6.2vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  overflow-wrap: break-word;
}
.hero__title em { color: var(--accent); }

.hero__lead {
  max-width: 34rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--muted);
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2rem;
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 36rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-strong);
}
.hero__meta dt {
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero__meta dd { font-size: 0.92rem; font-weight: 500; line-height: 1.4; }

/* Hero visual: layered image blocks */
.hero__fig { position: absolute; overflow: hidden; }
.hero__fig--main { top: 0; right: 0; width: 80%; height: 88%; }
.hero__fig--second {
  left: 0;
  bottom: 0;
  width: 50%;
  aspect-ratio: 4 / 3;
  border: 6px solid var(--paper);
}
.hero__coords {
  position: absolute;
  top: 0;
  left: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero__note {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 44%;
  padding: 0.9rem 1rem;
  background: var(--accent);
  color: var(--paper);
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.45;
}
.hero__note span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* On-load rise animation (CSS only, so there is no flash without JS) */
[data-rise] {
  animation: rise 0.9s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 90ms + 100ms);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

/* Discipline strip */
.strip { border-block: 1px solid var(--line-strong); }
.strip__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  padding-block: 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.5rem);
  font-style: italic;
}
.strip__list li { display: flex; gap: 1.5rem; }
.strip__list li:not(:last-child)::after { content: "/"; color: var(--accent); font-style: normal; }

/* ---------- 6. Shared section pieces ---------- */
.section { padding-block: var(--section-pad); }

.section-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.5rem var(--col-gap);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}
.kicker {
  grid-column: 1 / span 3;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-top: 0.6rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.kicker b { color: var(--accent); font-weight: 600; }
.section-head__title {
  grid-column: 4 / span 9;
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  max-width: 18ch;
}
.section-head__intro {
  grid-column: 4 / span 6;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
}

/* ---------- 7. About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2.5rem var(--col-gap);
}
.about__text { grid-column: 4 / span 5; grid-row: 1; }
.about__text p + p { margin-top: 1.1rem; }
.about__text p { color: #3d3a35; }

.about__statement {
  grid-column: 4 / span 7;
  grid-row: 2;
  align-self: end;
  position: relative;
  z-index: 2;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--ink);
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.3vw, 1.85rem);
  line-height: 1.25;
}
.about__statement-label {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--accent-on-dark);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.facts { grid-column: 1 / span 3; grid-row: 1 / span 2; align-self: start; }
.facts > div {
  display: flex;
  flex-direction: column-reverse; /* value above label, DOM order stays label → value */
  gap: 0.2rem;
  padding: 1rem 0 1.4rem;
  border-top: 1px solid var(--line-strong);
}
.facts dt {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.facts dd { font-family: var(--font-display); font-size: clamp(1.7rem, 2.6vw, 2.3rem); line-height: 1.1; }

.about__figure { grid-column: 9 / span 4; grid-row: 1 / span 2; align-self: start; }
.about__figure .art { aspect-ratio: 600 / 760; height: auto; }
.about__figure figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

/* ---------- 8. Services ---------- */
.services { background: var(--paper); }

.services__layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2rem var(--col-gap);
  align-items: start;
}

.service-feature {
  grid-column: 1 / span 6;
  position: sticky;
  top: calc(var(--header-h-compact) + 1.5rem);
  border: 1px solid var(--ink);
  background: var(--paper-2);
}
.service-feature__art { aspect-ratio: 520 / 380; border-bottom: 1px solid var(--ink); }
.service-feature__body { padding: clamp(1.25rem, 2.5vw, 2rem); }
.service-feature__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.service-feature__num { color: var(--accent); font-family: var(--font-display); font-size: 1.15rem; font-style: italic; }
.service-feature h3 { margin-bottom: 0.75rem; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.service-feature p { color: #3d3a35; }

.ticks { display: grid; gap: 0.5rem; margin-top: 1.25rem; padding-top: 1.1rem; border-top: 1px solid var(--line); font-size: 0.93rem; }
.ticks li { position: relative; padding-left: 1.5rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 0.8rem; height: 1px; background: var(--accent); }

.icon {
  width: 28px;
  height: 28px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: square;
  stroke-linejoin: miter;
}
.service-feature .icon { color: var(--ink); }

.service-list { grid-column: 7 / span 6; border-bottom: 1px solid var(--line-strong); }
.service-row {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr) auto;
  gap: 0 1rem;
  align-items: start;
  padding: 1.6rem 0.25rem;
  border-top: 1px solid var(--line-strong);
  transition: background-color 0.3s, padding 0.35s var(--ease);
}
.service-row__num { padding-top: 0.2rem; color: var(--muted); font-family: var(--font-display); font-size: 1.15rem; font-style: italic; transition: color 0.3s; }
.service-row__body { transition: transform 0.35s var(--ease); }
.service-row h3 { margin-bottom: 0.4rem; font-size: clamp(1.4rem, 2.1vw, 1.75rem); }
.service-row p { color: var(--muted); font-size: 0.96rem; }
.service-row .icon { color: var(--muted); transition: color 0.3s, transform 0.35s var(--ease); }
.service-row:hover { background: var(--paper-2); padding-inline: 1rem; }
.service-row:hover .service-row__num,
.service-row:hover .icon { color: var(--accent); }
.service-row:hover .service-row__body { transform: translateX(4px); }
.service-row:hover .icon { transform: translateY(-2px); }

/* Digital foundation band */
.foundation {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2rem var(--col-gap);
  margin-top: clamp(3.5rem, 8vw, 6.5rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--ink);
}
.foundation__intro { grid-column: 1 / span 5; }
.foundation__intro h3 { margin-bottom: 0.75rem; font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
.foundation__intro p { max-width: 30rem; color: var(--muted); }
.foundation__items { grid-column: 7 / span 6; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.foundation__items > div { padding: 0 1.1rem; border-left: 1px solid var(--line); }
.foundation__items h4 { margin-bottom: 0.4rem; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.foundation__items p { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }

/* ---------- 9. Benefits (dark, contrasting) ---------- */
.benefits { background: var(--ink); color: var(--on-dark); }
.benefits .kicker { color: var(--on-dark-muted); }
.benefits .kicker b { color: var(--accent-on-dark); }

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(2rem, 7vw, 7rem);
  margin-left: calc((100% + var(--col-gap)) / 12 * 3); /* aligns with heading column */
}
.benefit { padding: 1.5rem 0 3.25rem; border-top: 1px solid var(--line-dark); }
.benefit:nth-child(even) { margin-top: 4rem; }
.benefit__num {
  display: block;
  margin-bottom: 1.25rem;
  color: var(--accent-on-dark);
  font-family: var(--font-display);
  font-size: clamp(4rem, 8.5vw, 7rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.03em;
}
.benefit h3 { margin-bottom: 0.6rem; font-size: clamp(1.5rem, 2.4vw, 2rem); }
.benefit p { max-width: 24rem; color: var(--on-dark-muted); }

.benefits__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: clamp(1rem, 3vw, 2.5rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--on-dark);
}
.benefits__cta p { font-family: var(--font-display); font-size: clamp(1.35rem, 2.4vw, 2rem); }

/* ---------- 10. Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 3rem var(--col-gap);
  align-items: start;
}
.contact__info { grid-column: 1 / span 5; }
.contact__info .kicker { margin-bottom: 1.25rem; padding-top: 0; }
.contact__info h2 { margin-bottom: 1.25rem; font-size: clamp(2.1rem, 4.2vw, 3.5rem); }
.contact__lead { max-width: 30rem; color: var(--muted); }

.contact__details { margin-top: clamp(2rem, 5vw, 3.5rem); }
.contact__details > div { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line-strong); }
.contact__details > div:last-child { border-bottom: 1px solid var(--line-strong); }
.contact__details dt { padding-top: 0.15rem; color: var(--muted); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; }
.contact__details dd { font-size: 1.02rem; font-weight: 500; }
.contact__details a { background: linear-gradient(var(--accent), var(--accent)) left bottom / 100% 1px no-repeat; transition: color 0.25s; }
.contact__details a:hover { color: var(--accent); }

.form {
  grid-column: 7 / span 6;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1.25rem;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--ink);
  background: var(--paper-2);
}
.field--full { grid-column: 1 / -1; }
.field label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.field label span { color: var(--muted); font-weight: 400; letter-spacing: 0.04em; text-transform: none; }
.field input,
.field textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border: 1px solid rgba(28, 27, 25, 0.45);
  border-radius: 0;
  background: var(--paper);
  font-size: 1rem;
  line-height: 1.4;
  transition: border-color 0.2s, background-color 0.2s;
}
.field textarea { resize: vertical; min-height: 9rem; }
.field input:hover,
.field textarea:hover { border-color: var(--ink); }
.field input:focus,
.field textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
.field.has-error input,
.field.has-error textarea { border-color: var(--danger); }
.field__error { margin-top: 0.4rem; color: var(--danger); font-size: 0.82rem; line-height: 1.4; }
.field__error:empty { display: none; }

.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.form__note { flex: 1 1 14rem; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.form__note a { text-decoration: underline; text-underline-offset: 2px; }
.form__note a:hover { color: var(--accent); }

.form-status { display: none; padding: 0.9rem 1rem; border-left: 3px solid; font-size: 0.92rem; line-height: 1.5; }
.form-status.is-success { display: block; border-color: var(--success); background: rgba(47, 93, 58, 0.1); color: #1f4029; }
.form-status.is-error { display: block; border-color: var(--danger); background: rgba(155, 28, 28, 0.08); color: var(--danger); }

/* ---------- 11. Footer ---------- */
.site-footer {
  padding: clamp(3.5rem, 8vw, 6rem) 0 1.5rem;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2.5rem var(--col-gap);
}
.footer__brand { grid-column: 1 / span 5; }
.footer__brand p { max-width: 26rem; margin-top: 1.25rem; color: var(--on-dark-muted); font-size: 0.93rem; }
.footer__nav { grid-column: 6 / span 2; }
.footer__contact { grid-column: 8 / span 3; }
.footer__legal { grid-column: 11 / span 2; }
.footer__col h2 {
  margin-bottom: 1rem;
  color: var(--on-dark-muted);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.footer__col ul { display: grid; gap: 0.5rem; }
.footer__col, .footer__col address { font-size: 0.92rem; line-height: 1.6; }
.footer__col a { transition: color 0.2s; }
.footer__col a:hover { color: var(--accent-on-dark); }

.footer__wordmark {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  color: rgba(244, 239, 230, 0.07);
  font-family: var(--font-display);
  font-size: clamp(4rem, 19vw, 17rem);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.04em;
  white-space: nowrap;
  user-select: none;
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-dark);
  color: var(--on-dark-muted);
  font-size: 0.82rem;
}
.footer__bottom a:hover { color: var(--accent-on-dark); }

/* ---------- 12. Legal dialogs ---------- */
.legal {
  width: min(44rem, calc(100% - 2rem));
  max-height: min(86vh, 52rem);
  padding: 0;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}
.legal[open] { animation: fade-in 0.25s var(--ease); }
.legal::backdrop { background: rgba(28, 27, 25, 0.6); }
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.legal__head {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.legal__head h2 { font-size: 1.6rem; }
.legal__close {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--ink);
  background: transparent;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.legal__close:hover { background: var(--ink); color: var(--paper); }
.legal__body { padding: 1.25rem 1.5rem 2rem; }
.legal__body h3 { margin: 1.5rem 0 0.4rem; font-size: 1.25rem; }
.legal__body p { color: #3d3a35; font-size: 0.95rem; }
.legal__body a { text-decoration: underline; text-underline-offset: 2px; }
.legal__meta { color: var(--muted) !important; font-size: 0.8rem !important; }

/* ---------- 13. Scroll reveal ---------- */
.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; }

/* Keep hover transitions snappy once an element is revealed */
.js .service-row.reveal.is-visible {
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), background-color 0.3s, padding 0.35s var(--ease);
  transition-delay: var(--d, 0s), var(--d, 0s), 0s, 0s;
}

/* ---------- 14. Responsive ---------- */
@media (max-width: 1100px) {
  .footer__brand { grid-column: 1 / -1; }
  .footer__nav { grid-column: 1 / span 4; }
  .footer__contact { grid-column: 5 / span 5; }
  .footer__legal { grid-column: 10 / span 3; }
  .foundation__intro { grid-column: 1 / -1; }
  .foundation__items { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
  .kicker, .section-head__title, .section-head__intro { grid-column: 1 / -1; padding-top: 0; }

  .about__grid { grid-template-columns: 1fr; }
  .about__grid > * { grid-column: 1 / -1; grid-row: auto; }
  .about__statement { align-self: stretch; }
  .facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .about__figure { max-width: 26rem; }

  .services__layout { grid-template-columns: 1fr; }
  .service-feature, .service-list { grid-column: 1 / -1; }
  .service-feature { position: static; }

  .benefits__grid { margin-left: 0; }

  .contact__grid { grid-template-columns: 1fr; }
  .contact__info, .form { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  /* Mobile navigation */
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0 10px;
    border: 1px solid var(--ink);
    background: transparent;
    cursor: pointer;
  }
  .nav-toggle__bar { display: block; height: 1.5px; background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.2s; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child { transform: translateY(-3.75px) rotate(-45deg); }

  body.nav-open .site-header {
    height: var(--header-h-compact);
    background: var(--paper);
    border-bottom-color: var(--line);
  }

  .nav {
    position: fixed;
    top: var(--header-h-compact);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2rem;
    padding: 1.5rem var(--gutter) 2.5rem;
    background: var(--paper);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s, transform 0.35s var(--ease), visibility 0s linear 0.35s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }

  .nav__list { flex-direction: column; gap: 0; }
  .nav__link {
    display: block;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    font-weight: 400;
    line-height: 1.15;
  }
  .nav__link::after { display: none; }
  .nav .btn { justify-content: space-between; padding: 1rem 1.2rem; font-size: 0.95rem; }

  /* Hero stacks */
  .hero { padding-top: calc(var(--header-h-compact) + 2rem); }
  .hero__grid { grid-template-columns: 1fr; row-gap: 3.5rem; }
  .hero__copy, .hero__visual { grid-column: 1 / -1; }
  .hero__visual { width: min(100%, 30rem); }
}

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

  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta > div:last-child { grid-column: 1 / -1; }

  .facts { grid-template-columns: 1fr; gap: 0; }

  .service-row { grid-template-columns: 2.5rem minmax(0, 1fr); }
  .service-row .icon { display: none; }
  .service-row:hover { padding-inline: 0.25rem; }

  .foundation__items { grid-template-columns: 1fr; gap: 1.25rem; }
  .foundation__items > div { padding: 0 0 0 1rem; }

  .benefits__grid { grid-template-columns: 1fr; }
  .benefit:nth-child(even) { margin-top: 0; }
  .benefit { padding-bottom: 2.5rem; }

  .contact__details > div { grid-template-columns: 1fr; gap: 0.25rem; }
  .form { grid-template-columns: 1fr; }

  .footer__nav, .footer__contact, .footer__legal { grid-column: 1 / -1; }
}

/* ---------- 15. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}