/* ==========================================================================
   ILITECH ENGINEERING — style.css (v2)
   Design system: "planche technique" — feuille de calque claire / sombre,
   cadrage et cartouche d'ingénieur, marine + orange du logo.
   ========================================================================== */

:root{
  /* Brand */
  --navy-950: #041722;
  --navy-900: #012a44;
  --navy-800: #013351;
  --navy-700: #013c5e;
  --navy-400: #4a86a8;
  --orange-600: #e05a0a;
  --orange-500: #ff6a13;
  --orange-200: #ffd8bb;

  /* Neutrals — light sheet */
  --paper-0: #fbfcfc;
  --paper-100: #f4f6f7;
  --paper-200: #edf1f2;
  --ink-900: #0c1c24;
  --steel-600: #4c6672;
  --steel-400: #7b95a0;
  --steel-300: #a9bdc4;
  --line-200: #e0e7e9;
  --line-300: #cbd7db;

  /* Dark sheet (inverted) */
  --line-on-dark: rgba(255,255,255,.14);
  --text-on-dark-hi: #eef6f9;
  --text-on-dark-lo: #93aebb;

  /* Type */
  --font-display: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  --font-body: "IBM Plex Sans", "IBM Plex Sans Arabic", sans-serif;
  --font-mono: "IBM Plex Mono", "IBM Plex Sans Arabic", monospace;

  /* Layout */
  --maxw: 1240px;
  --pad: clamp(22px, 5vw, 72px);
  --radius: 2px;
  --ease: cubic-bezier(.16,.8,.24,1);
  --ease-out: cubic-bezier(.22,1,.36,1);

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px;
  --sp-9: 96px; --sp-10: 136px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper-0);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  opacity: 0;
  animation: page-in .5s var(--ease-out) .05s forwards;
}
@keyframes page-in{ to{ opacity: 1; } }

h1,h2{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 .5em;
  color: var(--navy-900);
}
h3,h4{
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0 0 .5em;
  color: var(--navy-900);
}
html[dir="rtl"] h1, html[dir="rtl"] h2{ font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }

p{ margin: 0 0 1em; color: var(--steel-600); }
a{ color: inherit; }
img{ max-width: 100%; display: block; }
button{ font-family: inherit; }
svg{ display: block; }

.wrap{ max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

::selection{ background: var(--orange-500); color: #fff; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--orange-500); outline-offset: 3px; border-radius: 1px;
}

.skip-link{
  position: absolute; left: 12px; top: -60px; z-index: 999;
  background: var(--navy-900); color: #fff; padding: 10px 18px; font-size: 13px;
  font-family: var(--font-mono); border-radius: var(--radius); transition: top .2s var(--ease);
}
.skip-link:focus{ top: 12px; }

/* ---------- grain overlay: quiet tactile texture ---------- */
.grain{
  position: fixed; inset: 0; z-index: 300; pointer-events: none;
  opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- technical label utilities ---------- */
.tag-label{
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--orange-600); margin-bottom: 16px;
}
.tag-label::before{ content: ""; width: 20px; height: 1px; background: var(--orange-500); display: inline-block; }
.tag-label.on-dark{ color: var(--orange-500); }
html[dir="rtl"] .tag-label{ letter-spacing: 0; }

.section-head{ max-width: 620px; margin-bottom: var(--sp-9); }
.section-head h2{ font-size: clamp(28px, 3.4vw, 42px); }
.section-head p{ font-size: 16.5px; }

.reveal{ opacity: 0; transform: translateY(18px); filter: blur(6px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), filter .8s var(--ease-out); }
.reveal.in{ opacity: 1; transform: none; filter: blur(0); }
.reveal.d1{ transition-delay: .08s; } .reveal.d2{ transition-delay: .16s; } .reveal.d3{ transition-delay: .24s; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; font-size: 14px; font-weight: 600; text-decoration: none;
  border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  isolation: isolate; overflow: hidden;
  transition: color .3s var(--ease), border-color .3s var(--ease), transform .2s var(--ease-out);
}
.btn:hover{ transform: translateY(-2px); }
.btn .arrow{ transition: transform .3s var(--ease-out); }
.btn:hover .arrow{ transform: translateX(4px); }
html[dir="rtl"] .btn .arrow{ transform: scaleX(-1); }
html[dir="rtl"] .btn:hover .arrow{ transform: scaleX(-1) translateX(4px); }

.btn-primary{ background: var(--orange-500); color: #fff; }
.btn-primary::before{
  content: ""; position: absolute; inset: 0; background: var(--orange-600); z-index: -1;
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
html[dir="rtl"] .btn-primary::before{ transform-origin: right; }
.btn-primary:hover::before{ transform: scaleX(1); }

.btn-ghost{ background: transparent; color: var(--navy-900); border-color: var(--line-300); }
.btn-ghost:hover{ border-color: var(--navy-700); }
.btn-ghost.on-dark{ color: var(--text-on-dark-hi); border-color: var(--line-on-dark); }
.btn-ghost.on-dark:hover{ border-color: var(--text-on-dark-hi); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  background: rgba(251,252,252,.82);
  backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid var(--line-200);
  transition: box-shadow .3s;
}
.site-header .wrap{ display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand{ display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand img{ height: 32px; width: auto; }
.brand-name{ font-family: var(--font-display); font-weight: 600; font-size: 16.5px; color: var(--navy-900); letter-spacing: -0.01em; }
.brand-name small{ display: block; font-family: var(--font-mono); font-weight: 400; font-size: 9.5px; letter-spacing: .12em; color: var(--steel-400); text-transform: uppercase; margin-top: 2px; }
html[dir="rtl"] .brand-name{ font-family: var(--font-body); }

.main-nav{ display: flex; align-items: center; gap: 36px; }
.main-nav a{
  text-decoration: none; color: var(--ink-900); font-size: 13.5px; font-weight: 500;
  position: relative; padding-block: 6px;
}
.main-nav a::after{
  content: ""; position: absolute; bottom: 0; inset-inline: 0; height: 1.5px; background: var(--orange-500);
  transform: scaleX(0); transform-origin: center; transition: transform .3s var(--ease-out);
}
.main-nav a:hover::after, .main-nav a.active::after{ transform: scaleX(1); }
.main-nav a.active{ color: var(--navy-900); }

.header-actions{ display: flex; align-items: center; gap: 20px; }

.lang-switch{ display: flex; border: 1px solid var(--line-300); border-radius: var(--radius); overflow: hidden; font-family: var(--font-mono); font-size: 11.5px; }
.lang-switch a{ display: inline-block; background: none; border: none; padding: 8px 12px; cursor: pointer; color: var(--steel-600); text-decoration: none; line-height: 1.4; border-inline-start: 1px solid var(--line-300); transition: background .2s, color .2s; }
.lang-switch a:first-child{ border-inline-start: none; }
.lang-switch a.active{ background: var(--navy-900); color: #fff; }
.lang-switch a:not(.active):hover{ background: var(--paper-200); }

.nav-toggle{ display: none; background: none; border: 1px solid var(--line-300); width: 42px; height: 42px; cursor: pointer; align-items: center; justify-content: center; border-radius: var(--radius); }
.nav-toggle span{ width: 18px; height: 1.5px; background: var(--navy-900); position: relative; display: block; }
.nav-toggle span::before, .nav-toggle span::after{ content: ""; position: absolute; width: 18px; height: 1.5px; background: var(--navy-900); left: 0; }
.nav-toggle span::before{ top: -6px; } .nav-toggle span::after{ top: 6px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative; padding-top: 176px; padding-bottom: var(--sp-10); overflow: hidden;
  background-image:
    repeating-linear-gradient(0deg, rgba(1,60,94,.05) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(1,60,94,.05) 0 1px, transparent 1px 56px);
}
.hero .wrap{ display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--sp-8); align-items: center; }
html[dir="rtl"] .hero .wrap{ direction: rtl; }

.hero-copy h1{ font-size: clamp(36px, 4.4vw, 60px); max-width: 14ch; }
.hero-copy .lede{ font-size: 18px; max-width: 44ch; color: var(--steel-600); margin-bottom: var(--sp-6); }

.cta-row{ display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.hero-meta{ display: flex; gap: var(--sp-7); margin-top: var(--sp-8); font-family: var(--font-mono); font-size: 11.5px; color: var(--steel-400); flex-wrap: wrap; }
.hero-meta strong{ color: var(--navy-900); display: block; font-family: var(--font-display); font-size: 21px; font-weight: 600; margin-bottom: 3px; letter-spacing: -0.01em; }
html[dir="rtl"] .hero-meta strong{ font-family: var(--font-body); }

/* schematic frame: title-block / drawing-sheet framing around the hero figure */
.hero-figure{ perspective: 1200px; }
.schematic-frame{
  position: relative; border: 1px solid var(--line-300); padding: 28px;
  background: rgba(255,255,255,.5);
  will-change: transform;
  transition: transform .4s var(--ease-out);
  transform-style: preserve-3d;
}
.corner{ position: absolute; width: 16px; height: 16px; }
.corner-tl{ top: -1px; inset-inline-start: -1px; border-top: 1.5px solid var(--navy-700); border-inline-start: 1.5px solid var(--navy-700); }
.corner-tr{ top: -1px; inset-inline-end: -1px; border-top: 1.5px solid var(--navy-700); border-inline-end: 1.5px solid var(--navy-700); }
.corner-bl{ bottom: -1px; inset-inline-start: -1px; border-bottom: 1.5px solid var(--navy-700); border-inline-start: 1.5px solid var(--navy-700); }
.corner-br{ bottom: -1px; inset-inline-end: -1px; border-bottom: 1.5px solid var(--navy-700); border-inline-end: 1.5px solid var(--navy-700); }

.schematic{ width: 100%; height: auto; }
.schematic .ln{ fill: none; stroke: var(--navy-700); stroke-width: 1.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.3s var(--ease-out) forwards; }
.schematic .ln2{ stroke: var(--navy-400); }
.schematic .node{ fill: var(--paper-0); stroke: var(--navy-700); stroke-width: 1.5; opacity: 0; animation: pop .5s var(--ease-out) forwards; }
.schematic .node.hot{ fill: var(--orange-500); stroke: var(--orange-600); animation: pop .5s var(--ease-out) forwards, pulse 2.6s ease-in-out 2s infinite; }
.schematic .lbl{ font-family: var(--font-mono); font-size: 9px; fill: var(--steel-300); opacity: 0; animation: fade .6s var(--ease-out) forwards; }
@keyframes draw{ to{ stroke-dashoffset: 0; } }
@keyframes pop{ to{ opacity: 1; } }
@keyframes fade{ to{ opacity: 1; } }
@keyframes pulse{ 0%,100%{ filter: drop-shadow(0 0 0 rgba(255,106,19,0)); } 50%{ filter: drop-shadow(0 0 6px rgba(255,106,19,.65)); } }

.figure-caption{
  display: flex; justify-content: space-between; flex-wrap: wrap; row-gap: 4px; gap: 12px; margin-top: 14px;
  font-family: var(--font-mono); font-size: 10px; color: var(--steel-300); letter-spacing: .03em;
}
.figure-caption span:last-child{ text-align: end; }

/* ==========================================================================
   Section shells
   ========================================================================== */
section{ padding-block: clamp(80px, 9vw, var(--sp-10)); position: relative; }
section.alt{ background: var(--paper-100); border-block: 1px solid var(--line-200); }

section.on-dark{
  background: var(--navy-950); color: var(--text-on-dark-lo);
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 56px);
}
section.on-dark h2, section.on-dark h3{ color: var(--text-on-dark-hi); }
section.on-dark p{ color: var(--text-on-dark-lo); }
section.on-dark .section-head p{ color: var(--text-on-dark-lo); }

/* ---------- About ---------- */
.about-grid{ display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--sp-8); align-items: start; }
.about-facts{ border-inline-start: 1px solid var(--line-300); padding-inline-start: var(--sp-6); display: grid; gap: var(--sp-5); }
html[dir="rtl"] .about-facts{ border-inline-start: none; border-inline-end: 1px solid var(--line-300); padding-inline-end: var(--sp-6); padding-inline-start: 0; }
.fact strong{ display: block; font-family: var(--font-mono); font-size: 11px; color: var(--orange-600); letter-spacing: .09em; text-transform: uppercase; margin-bottom: 5px; }
.fact span{ color: var(--navy-900); font-weight: 500; }

/* ---------- Expertise cards ---------- */
.grid-6{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-200); border: 1px solid var(--line-200); }
.card{
  background: var(--paper-0); padding: 38px 32px; position: relative; overflow: hidden;
  transition: background .3s var(--ease);
}
.card::before{
  content: ""; position: absolute; inset-block: 0; inset-inline-start: 0; width: 3px;
  background: var(--orange-500); transform: scaleY(0); transform-origin: top; transition: transform .35s var(--ease-out);
}
.card:hover::before{ transform: scaleY(1); }
.card:hover{ background: #ffffff; }
.card .num{ position: absolute; top: 22px; inset-inline-end: 26px; font-family: var(--font-mono); font-size: 11px; color: var(--line-300); }
.card .icon{ width: 38px; height: 38px; margin-bottom: 24px; color: var(--navy-700); transition: color .3s var(--ease); }
.card:hover .icon{ color: var(--orange-600); }
.card h3{ font-size: 16.5px; margin-bottom: 10px; }
.card p{ font-size: 14.5px; margin: 0; }

/* ---------- Process (dark timeline) ---------- */
.timeline{ position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
.timeline::before{ content: ""; position: absolute; top: 23px; inset-inline: 2px; height: 1px; background: linear-gradient(to right, transparent, var(--line-on-dark) 8%, var(--line-on-dark) 92%, transparent); }
.step{ position: relative; padding-top: 46px; }
.step::before{ content: ""; position: absolute; top: 19px; inset-inline-start: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--orange-500); box-shadow: 0 0 0 5px rgba(255,106,19,.16); }
.step .ghost-num{
  position: absolute; top: -22px; inset-inline-end: -6px; z-index: -1;
  font-family: var(--font-display); font-size: 68px; font-weight: 700; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.14);
  pointer-events: none;
}
.step h3{ position: relative; font-size: 16px; margin-bottom: 8px; }
.step p{ position: relative; font-size: 13.5px; }

/* ---------- Why us ---------- */
.why-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6) var(--sp-8); }
.why-item{ display: flex; gap: 20px; }
.why-item .mark{ font-family: var(--font-mono); font-size: 12px; color: var(--orange-600); flex: none; padding-top: 3px; white-space: nowrap; }
.why-item .rule{ width: 1px; background: var(--line-300); flex: none; margin-inline: 2px; }
.why-item h3{ font-size: 16px; margin-bottom: 7px; }
.why-item p{ font-size: 14.5px; margin: 0; }

/* ---------- Team: engineer's seal motif ---------- */
.team-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
.team-card{ background: var(--paper-0); border: 1px solid var(--line-200); padding: var(--sp-7); transition: border-color .3s, box-shadow .3s; }
.team-card:hover{ border-color: var(--line-300); box-shadow: 0 18px 40px -24px rgba(1,42,68,.35); }
.team-card .role{ font-family: var(--font-mono); font-size: 11.5px; color: var(--orange-600); text-transform: uppercase; letter-spacing: .09em; margin-bottom: 6px; }
.team-card h3{ font-size: 21px; margin-bottom: 16px; }
.team-card p{ font-size: 14.5px; }

.seal{ position: relative; width: 76px; height: 76px; margin-bottom: 22px; }
.seal svg{ width: 100%; height: 100%; }
.seal .ring-outer{ stroke: var(--navy-700); }
.seal .ring-inner{ stroke: var(--line-300); stroke-dasharray: 2 3; }
.seal .ticks{ stroke: var(--navy-400); }
.seal .initials{
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 19px; color: var(--navy-900); letter-spacing: -0.02em;
}

/* ---------- Contact ---------- */
.contact-grid{ display: grid; grid-template-columns: .82fr 1.18fr; gap: var(--sp-8); }
.contact-info{ display: grid; gap: var(--sp-6); align-content: start; }
.contact-info .row{ display: flex; gap: 18px; }
.contact-info .row .k{ font-family: var(--font-mono); font-size: 10.5px; color: var(--steel-300); text-transform: uppercase; letter-spacing: .08em; width: 92px; flex: none; padding-top: 3px; }
.contact-info .row .v{ color: var(--navy-900); font-weight: 500; }
.contact-info .row .v a{ text-decoration: none; color: inherit; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
.contact-info .row .v a:hover{ color: var(--orange-600); border-color: var(--orange-200); }

.contact-panel{ background: var(--paper-100); border: 1px solid var(--line-200); padding: var(--sp-7); }
.form-grid{ display: grid; gap: var(--sp-5); }
.form-row-2{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.field{ display: flex; flex-direction: column; gap: 7px; }
.field label{ font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--steel-400); }
.field input, .field select, .field textarea{
  border: 1px solid var(--line-300); background: var(--paper-0); padding: 12px 14px;
  font-family: var(--font-body); font-size: 14.5px; color: var(--ink-900); border-radius: var(--radius);
  transition: border-color .2s;
}
.field input:hover, .field select:hover, .field textarea:hover{ border-color: var(--steel-300); }
.field textarea{ resize: vertical; min-height: 116px; }
.form-note{ font-size: 12px; color: var(--steel-400); margin-top: -6px; }

.hp-field{
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; white-space: nowrap; clip: rect(0,0,0,0); border: 0;
}

.g-recaptcha{ transform-origin: 0 0; }
html[dir="rtl"] .g-recaptcha > div{ margin-inline: auto 0; }

.form-feedback{
  display: none; align-items: center; gap: 10px; padding: 13px 16px;
  font-size: 13.5px; border: 1px solid transparent; border-radius: var(--radius);
}
.form-feedback.show{ display: flex; }
.form-feedback.state-success{ background: #eaf6ee; border-color: #bfe3c9; color: #1e6b3a; }
.form-feedback.state-error{ background: #fdecea; border-color: #f3c2bd; color: #a3341f; }

.btn[disabled]{ opacity: .6; cursor: not-allowed; transform: none; }

/* ==========================================================================
   Footer — title block / cartouche
   ========================================================================== */
.site-footer{ background: var(--navy-950); color: var(--text-on-dark-lo); padding-block: var(--sp-8); }
.footer-grid{ display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: var(--sp-7); margin-bottom: 0; }
.site-footer h4{ color: var(--text-on-dark-hi); font-size: 12.5px; text-transform: uppercase; letter-spacing: .09em; font-family: var(--font-mono); font-weight: 500; margin-bottom: 18px; }
.site-footer p, .site-footer a{ color: var(--text-on-dark-lo); font-size: 14px; text-decoration: none; }
.site-footer a:hover{ color: var(--orange-500); }
.footer-links{ display: grid; gap: 11px; }
.footer-brand{ display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img{ height: 28px; filter: brightness(0) invert(1); }
.footer-brand strong{ color: #fff; font-family: var(--font-display); font-size: 15px; }
html[dir="rtl"] .footer-brand strong{ font-family: var(--font-body); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .main-nav{ display: none; }
  .nav-toggle{ display: flex; }
  .header-actions .lang-switch{ display: none; }
  .header-actions > .btn{ display: none; }
  .hero .wrap{ grid-template-columns: 1fr; }
  .hero-figure{ order: -1; max-width: 420px; margin-inline: auto; }
  .about-grid, .contact-grid{ grid-template-columns: 1fr; }
  .about-facts{ border-inline-start: none; padding-inline-start: 0; border-top: 1px solid var(--line-300); padding-top: var(--sp-5); }
  html[dir="rtl"] .about-facts{ border-inline-end: none; padding-inline-end: 0; }
  .grid-6{ grid-template-columns: repeat(2, 1fr); }
  .timeline{ grid-template-columns: repeat(2, 1fr); row-gap: var(--sp-7); }
  .timeline::before{ display: none; }
  .why-grid{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px){
  .grid-6{ grid-template-columns: 1fr; }
  .form-row-2{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .contact-panel{ padding: var(--sp-5); }
}

/* Mobile nav drawer */
.mobile-nav{
  position: fixed; inset: 76px 0 0 0; background: var(--paper-0); z-index: 90;
  display: none; padding: var(--sp-6) var(--pad); overflow-y: auto;
}
.mobile-nav.open{ display: block; }
.mobile-nav a{ display: block; padding: 17px 0; border-bottom: 1px solid var(--line-200); text-decoration: none; color: var(--navy-900); font-family: var(--font-display); font-size: 21px; }
html[dir="rtl"] .mobile-nav a{ font-family: var(--font-body); }
.mobile-nav .lang-switch{ margin-top: var(--sp-5); width: fit-content; }