/*
Theme Name: JB Digitalwerk
Theme URI: https://www.mueller-das-schuhhaus.de
Author: JB Digitalwerk
Author URI: https://apple-of-eden.shop
Description: Editoriales Premium-Theme für JB Digitalwerk – digitale Exzellenz im E-Commerce. Klassisches Custom-Theme mit fünf Seitenvorlagen (Unternehmen, Kompetenzen, Mandate, Netzwerk, Kontakt), funktionierendem Kontaktformular, Marken-Ticker und Customizer-Optionen. Typografie: Fraunces + IBM Plex Sans + IBM Plex Mono.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: jb-digitalwerk
*/

/* ============================================================
   DESIGN TOKENS
   Farben & Typo lassen sich hier zentral anpassen.
   ============================================================ */
:root {
  --paper:        #F7F5F1; /* warmes Alabaster */
  --paper-2:      #FCFBF8; /* Karten / helle Flächen */
  --ink:          #1C1A17; /* warmes Fast-Schwarz */
  --ink-soft:     #46413A; /* Fließtext */
  --muted:        #8A8175; /* Captions, Sekundär */
  --line:         #E1DACE; /* Haarlinie */
  --line-strong:  #CBC2B4;
  --accent:       #6E2A28; /* Oxblood / Cordovan-Leder */
  --accent-deep:  #50201F;
  --accent-soft:  #efe7e2;

  --serif: "Fraunces", "Georgia", "Times New Roman", serif;
  --sans:  "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --container: 1180px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.72;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 380;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
}
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

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

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

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.divider { height: 1px; background: var(--line); border: 0; margin: 0; }

/* Eyebrow / labels */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.eyebrow--center { justify-content: center; }

.lead {
  font-size: clamp(1.06rem, 1.6vw, 1.22rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 56ch;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  --b: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1rem 1.6rem;
  border: 1px solid var(--b);
  border-radius: var(--radius);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: color .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  position: relative;
}
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--accent { --b: var(--accent); color: #fff; background: var(--accent); }
.btn--accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }

.btn--ghost { color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn--ghost:hover .arrow { transform: translateX(4px); }

.text-link {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color .3s var(--ease), gap .3s var(--ease);
}
.text-link:hover { border-color: var(--accent); gap: 0.8rem; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.site-header.is-scrolled { border-color: var(--line); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: 0.85rem; }
.brand__mark { width: 38px; height: 38px; flex: none; color: var(--ink); }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--serif);
  font-size: 1.18rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand__tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.brand img.custom-logo { width: auto; max-height: 44px; }

.primary-nav ul { display: flex; align-items: center; gap: 2.1rem; }
.primary-nav a {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding-block: 0.4rem;
  transition: color .3s var(--ease);
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .3s var(--ease);
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a { color: var(--ink); }
.primary-nav a:hover::after,
.primary-nav .current-menu-item > a::after { width: 100%; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 1.5px;
  background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem); position: relative; }
.hero__kicker {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.8rem;
}
.hero h1 {
  font-size: clamp(2.7rem, 6.4vw, 5.3rem);
  font-weight: 350;
  line-height: 1.02;
  max-width: 16ch;
  margin-bottom: 1.8rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
  position: relative;
}
.hero__sub {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 48ch;
  margin-bottom: 2.6rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Hero variant for inner pages (no oversized) */
.page-hero { padding-block: clamp(3.5rem, 7vw, 6rem) clamp(2rem, 4vw, 3.5rem); }
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 350;
  max-width: 18ch;
  margin-bottom: 1.6rem;
}
.page-hero .lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); }

/* ============================================================
   STATS
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.stat { padding: 2rem 0 0; }
.stat + .stat { border-left: 1px solid var(--line); padding-left: clamp(1.2rem, 3vw, 2.4rem); }
.stat__num {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  color: var(--ink);
  line-height: 1;
  font-weight: 350;
}
.stat__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.9rem;
}

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.section-head { max-width: 60ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin-bottom: 1.2rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* Two-column intro (text + accent) */
.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.intro-grid h2 { font-size: clamp(2rem, 3.8vw, 3.1rem); margin-bottom: 1.4rem; }
.intro-grid h2 em { font-style: italic; color: var(--accent); }

/* ============================================================
   FEATURE CARDS (Unternehmen / Synergie)
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card {
  background: var(--paper-2);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  transition: background .4s var(--ease);
}
.card:hover { background: #fff; }
.card__icon {
  font-size: 1.4rem;
  width: 2.8rem; height: 2.8rem;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  margin-bottom: 1.4rem;
}
.card h3, .card h4 {
  font-size: 1.28rem;
  margin-bottom: 0.7rem;
  font-weight: 400;
}
.card p { font-size: 0.97rem; color: var(--ink-soft); }

/* ============================================================
   INDEX BLOCKS (Kompetenzen – nummerierte Leistungen)
   ============================================================ */
.index-list { display: grid; gap: 0; }
.index-row {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(1.5rem, 5vw, 4.5rem);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}
.index-row:last-child { border-bottom: 1px solid var(--line); }
.index-row__head { position: relative; }
.index-row__num {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.index-row__tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.8rem;
}
.index-row h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 360; }
.index-row__body p { color: var(--ink-soft); }
.feature-points {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.4rem;
}
.feature-points li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.97rem;
  color: var(--ink-soft);
}
.feature-points li::before {
  content: "";
  position: absolute; left: 0; top: 0.62em;
  width: 7px; height: 7px;
  border: 1px solid var(--accent);
  transform: rotate(45deg);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.6rem; }
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  background: var(--paper-2);
}

/* ============================================================
   MANDATE BLOCKS (Portfolio)
   ============================================================ */
.mandate {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(2.8rem, 5vw, 4.2rem);
  border-top: 1px solid var(--line);
  align-items: start;
}
.mandate:last-of-type { border-bottom: 1px solid var(--line); }
.mandate__meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.4rem; }
.mandate h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); margin-bottom: 1.2rem; }
.mandate__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.mandate__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.fact { background: var(--paper-2); padding: 1.2rem 1.3rem; }
.fact__k {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.fact__v { font-family: var(--serif); font-size: 1.12rem; color: var(--ink); }

/* ============================================================
   BRAND MARQUEE
   ============================================================ */
.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.8rem;
  overflow: hidden;
  --gap: 3rem;
}
.marquee__track {
  display: flex;
  gap: var(--gap);
  width: max-content;
  animation: marquee 48s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  opacity: 0.62;
  white-space: nowrap;
  font-weight: 360;
  transition: opacity .3s var(--ease);
}
.marquee__item::after {
  content: "·";
  margin-left: var(--gap);
  color: var(--accent);
}
@keyframes marquee { to { transform: translateX(calc(-50% - var(--gap)/2)); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .marquee__item::after { display: none; }
}

/* Brand grid (Portfolio) */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.brand-grid li {
  background: var(--paper-2);
  padding: 1.4rem 1rem;
  text-align: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.brand-grid li:hover { background: var(--accent); color: #fff; }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.process__step { background: var(--paper-2); padding: clamp(1.6rem, 3vw, 2.4rem); }
.process__num {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1.4rem;
}
.process__step h3 { font-size: 1.3rem; margin-bottom: 0.7rem; font-weight: 400; }
.process__step p { font-size: 0.94rem; color: var(--ink-soft); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-info { display: grid; gap: 2rem; }
.contact-info__row { display: flex; gap: 1.1rem; align-items: flex-start; }
.contact-info__ic {
  font-size: 1.1rem;
  width: 2.4rem; height: 2.4rem; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}
.contact-info__row h4 { font-size: 1.05rem; margin-bottom: 0.35rem; font-weight: 500; font-family: var(--sans); color: var(--ink); }
.contact-info__row p, .contact-info__row a { font-size: 0.95rem; color: var(--ink-soft); }
.contact-info__row a { border-bottom: 1px solid var(--line-strong); }
.contact-info__row a:hover { color: var(--accent); border-color: var(--accent); }
.contact-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--ink);
  border-left: 2px solid var(--accent);
  padding-left: 1.4rem;
  margin-top: 0.5rem;
}

/* Form */
.contact-form-wrap {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 3rem);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
  transition: border-color .3s var(--ease), background .3s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E2A28' stroke-width='1.4' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
  padding-right: 2.4rem;
}
.form-hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.form-actions { margin-top: 1.6rem; }
.form-note {
  margin-top: 1rem;
  font-size: 0.84rem;
  color: var(--muted);
}
.form-feedback {
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
}
.form-feedback--ok { background: #eef3ec; border: 1px solid #cdd9c5; color: #3c5238; }
.form-feedback--err { background: var(--accent-soft); border: 1px solid #e0c9c6; color: var(--accent-deep); }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq { display: grid; gap: 0; max-width: 820px; margin-inline: auto; }
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  color: var(--ink);
  font-weight: 400;
}
.faq__icon { flex: none; width: 18px; height: 18px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--accent);
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}
.faq__icon::before { top: 8px; left: 0; width: 18px; height: 1.5px; }
.faq__icon::after { left: 8px; top: 0; width: 1.5px; height: 18px; }
.faq__item.is-open .faq__icon::after { transform: scaleY(0); opacity: 0; }
.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s var(--ease);
}
.faq__a-inner { padding: 0 0 1.6rem; color: var(--ink-soft); font-size: 0.99rem; max-width: 70ch; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: clamp(2.8rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 140% at 50% -20%, rgba(110,42,40,.5), transparent 60%);
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 {
  color: var(--paper);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  margin-bottom: 1rem;
  font-weight: 350;
}
.cta-band p { color: rgba(247,245,241,.74); max-width: 50ch; margin-inline: auto; margin-bottom: 2.2rem; }
.cta-band .btn { color: var(--paper); border-color: rgba(247,245,241,.4); }
.cta-band .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-bottom: 3rem;
}
.footer-brand .brand { margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.92rem; color: var(--ink-soft); max-width: 34ch; }
.footer-col h4 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.footer-col ul { display: grid; gap: 0.7rem; }
.footer-col a { font-size: 0.92rem; color: var(--ink-soft); transition: color .3s var(--ease); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.footer-bottom a:hover { color: var(--accent); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .intro-grid, .contact-grid { grid-template-columns: 1fr; }
  .index-row { grid-template-columns: 1fr; }
  .mandate { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: fixed;
    inset: 78px 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1.2rem var(--gutter) 2rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .primary-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .primary-nav ul { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .primary-nav a { font-size: 0.95rem; padding-block: 0.7rem; }
  .stats { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .mandate__facts { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}