/* ==========================================================
   Westerink IT — stylesheet (mobile-first)
   Kleuren afgeleid van het logo: blauw #009FE3, grijs #808080
   Basisregels gelden voor telefoons; @media (min-width: …)
   voegt de ruimere layout toe voor tablet en desktop.
   ========================================================== */

/* ---------- Lettertypes (zelf gehost, geen Google Fonts) ----------
   De bestanden haal je één keer op met tools/download-fonts.ps1.
   Zolang ze ontbreken, valt de site terug op systeemlettertypes. */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 800;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/instrument-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --blue: #009FE3;          /* logoblauw: decoratie, accenten op donker */
  --blue-light: #5CC6F2;    /* labels op donkere achtergrond */
  --accent: #0071A8;        /* knoppen en links (leesbaar met witte tekst) */
  --accent-dark: #00547D;   /* hover */
  --grey: #808080;          /* logogrijs */

  --ink: #14181C;
  --graphite: #2A3036;
  --muted: #4A5157;
  --dark: #12161A;
  --on-dark-muted: #C9D1D8;

  --ground: #F5F7F9;
  --surface: #FFFFFF;
  --surface-alt: #EEF1F4;
  --line: #DDE2E7;
  --line-strong: #C9D1D8;

  --font-display: 'Archivo', 'Arial Black', sans-serif;
  --font-body: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --container: 1200px;
  --gutter: 20px;
  --radius: 16px;
  --section: 64px;          /* verticale ruimte per sectie */
  --header-h: 68px;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}
body.menu-open { overflow: hidden; }

main { flex: 1; }

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

a { color: var(--accent); -webkit-tap-highlight-color: rgba(0, 159, 227, .15); }
a:hover { color: var(--accent-dark); }

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

h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); line-height: 1.12; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: 16px; top: -60px;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 50;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Typografie (vloeiend tussen telefoon en desktop) ---------- */
.eyebrow {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
}
.on-dark .eyebrow { color: var(--blue-light); }

.display-xl { font-stretch: 125%; font-weight: 800; font-size: clamp(32px, 7.5vw, 56px); line-height: 1.04; letter-spacing: -0.01em; }
.display-l  { font-stretch: 125%; font-weight: 800; font-size: clamp(30px, 7vw, 58px); line-height: 1.06; }
.display-m  { font-stretch: 125%; font-weight: 800; font-size: clamp(26px, 5.5vw, 44px); }
.display-s  { font-stretch: 125%; font-weight: 800; font-size: clamp(24px, 5vw, 40px); }
.title      { font-stretch: 112%; font-weight: 700; font-size: clamp(20px, 4.5vw, 24px); }
.title-s    { font-stretch: 112%; font-weight: 700; font-size: clamp(19px, 4.2vw, 22px); }
.number     { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: 14px; color: var(--blue); letter-spacing: 0.06em; }
.highlight  { color: var(--blue); }

.lead   { font-size: clamp(17px, 4.2vw, 20px); line-height: 1.55; }
.text-l { font-size: clamp(16px, 4vw, 18px); line-height: 1.65; }
.muted  { color: var(--muted); }

/* ---------- Knoppen ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 26px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: 600 16px/1.2 var(--font-body);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--accent-dark); color: #fff; }
.btn-small { min-height: 44px; padding: 10px 20px; font-size: 15px; }

.btn-ghost { background: transparent; border: 1.5px solid #5F6870; color: #fff; }
.btn-ghost:hover { background: transparent; border-color: #fff; color: #fff; }

.link-arrow {
  display: inline-flex; align-items: center; min-height: 44px;
  font-weight: 600; text-decoration: none;
}

/* Op telefoons: knoppen over de volle breedte, makkelijk met de duim */
.button-row { display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }
.button-row .btn, .cta-band .btn { width: 100%; }

/* ---------- Header + mobiel menu ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-bar {
  min-height: var(--header-h);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 24px;
}
.logo { display: inline-flex; align-items: center; min-height: 44px; }
.logo img { height: 44px; width: auto; }

.menu-toggle {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; min-width: 44px; padding: 0 14px;
  border: 1.5px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  font: 600 15px/1 var(--font-body);
  cursor: pointer;
}
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor;
  transition: transform .2s, background .2s;
}
.menu-icon { position: relative; }
.menu-icon::before, .menu-icon::after { content: ''; position: absolute; left: 0; }
.menu-icon::before { top: -6px; }
.menu-icon::after { top: 6px; }
.menu-open .menu-icon { background: transparent; }
.menu-open .menu-icon::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-icon::after { transform: translateY(-6px) rotate(-45deg); }

/* Menu op telefoon: uitklappaneel onder de balk */
.main-nav {
  flex-basis: 100%;
  display: flex; flex-direction: column;
  padding: 4px 0 20px;
  font-weight: 500; font-size: 18px;
}
.main-nav a:not(.btn) {
  display: flex; align-items: center; min-height: 52px;
  color: var(--graphite); text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.main-nav a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.main-nav .btn { margin-top: 16px; width: 100%; min-height: 52px; font-size: 16px; }

/* Met JavaScript: menu standaard dicht, open via de knop.
   Zonder JavaScript blijft het menu gewoon zichtbaar. */
.js .main-nav { display: none; }
.js .menu-open .main-nav { display: flex; }
.no-js .menu-toggle { display: none; }

/* ---------- Secties ---------- */
.section, .section-tight, .service { padding-block: var(--section); }
.section-white { background: var(--surface); border-block: 1px solid var(--line); }
.section-dark { background: var(--dark); color: #fff; position: relative; overflow: hidden; }

.stack { display: flex; flex-direction: column; }
.gap-s { gap: 12px; }
.gap-m { gap: 20px; }
.gap-l { gap: 36px; }

.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 24px; }
.section-head .stack { max-width: 640px; }
.narrow { max-width: 640px; }

/* ---------- Decoratieve bogen (uit het logo) ---------- */
.arcs { position: absolute; pointer-events: none; }
.arcs circle { fill: none; stroke-linecap: round; }

/* Telefoon: bogen klein in de hoek, nooit achter de tekst */
.hero .arcs { right: -150px; top: -150px; width: 300px; height: 300px; opacity: .55; }
.page-hero .arcs { right: -130px; top: -130px; width: 260px; height: 260px; opacity: .55; }
.cta-band .arcs { right: -140px; bottom: -170px; width: 300px; height: 300px; }
.contact-section .arcs { display: none; }

/* ---------- Hero ---------- */
.hero .container { position: relative; padding-block: 56px 64px; }
.hero-content { max-width: 640px; display: flex; flex-direction: column; gap: 20px; }
.hero .lead { color: var(--on-dark-muted); max-width: 560px; }

.page-hero .container { position: relative; padding-block: 48px 52px; display: flex; flex-direction: column; gap: 14px; }
.page-hero h1 { max-width: 760px; }
.page-hero p:not(.eyebrow) { max-width: 600px; font-size: clamp(16px, 4vw, 19px); line-height: 1.55; color: var(--on-dark-muted); }

/* ---------- Kaarten ---------- */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.card p { color: var(--muted); flex-grow: 1; }
.card-alt { background: var(--ground); gap: 8px; }
.card-alt h4 { font-stretch: 112%; font-weight: 700; font-size: 18px; line-height: 1.25; }
.card-alt p { font-size: 15px; }

/* ---------- Stappen / principes ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 28px; }
.step { display: flex; flex-direction: column; gap: 8px; border-top: 3px dashed var(--blue); padding-top: 18px; }
.step.grey { border-top-color: var(--grey); }
.step p { color: var(--muted); }

/* ---------- Citaat ---------- */
.quote { max-width: 880px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.quote svg { width: 44px; height: auto; }
.quote blockquote { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: clamp(20px, 4.8vw, 30px); line-height: 1.4; }
.quote figcaption { font-size: 15px; color: var(--muted); }
.quote figcaption strong { color: var(--ink); }

/* ---------- CTA-band ---------- */
.cta-wrap { padding: 0 var(--gutter) var(--section); }
.cta-wrap.spaced { padding-top: var(--section); }
.cta-band {
  max-width: calc(var(--container) - 2 * var(--gutter)); margin: 0 auto;
  background: var(--dark); border-radius: 22px;
  padding: 36px 24px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 24px;
  position: relative; overflow: hidden;
}
.cta-band h2 { position: relative; max-width: 620px; color: #fff; font-stretch: 125%; font-weight: 800; font-size: clamp(22px, 5.4vw, 38px); line-height: 1.18; }
.cta-band .btn { position: relative; }

/* ---------- Diensten-detail ---------- */
.service { border-bottom: 1px solid var(--line); }
.service.white { background: var(--surface); }
.service.bordered { border-top: 1px solid var(--line); }
.split { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: start; }
.split > .stack { gap: 14px; }

.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 16px;
}
.service.white .panel { background: var(--ground); }
.panel h3, .label {
  font-family: var(--font-body); font-size: 13px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--graphite);
}

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; line-height: 1.5; font-size: 15.5px; }
.checklist li { display: flex; gap: 12px; }
.checklist svg { flex-shrink: 0; width: 22px; height: 22px; margin-top: 1px; }

.tags { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  background: var(--dark); color: #fff; border-radius: 999px; padding: 8px 14px;
  font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: 13px; letter-spacing: 0.02em;
}
.tags.light li { background: none; border: 0; padding: 0; }
.tags.light a {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 10px 18px; font-size: 15px; font-weight: 500; text-decoration: none;
}
.tags.light a:hover { border-color: var(--accent); color: var(--ink); }
.tags.light strong { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; color: var(--accent); }

/* ---------- Over ---------- */
.about-intro { overflow: hidden; }
.narrow-text { max-width: 760px; }
.facts { margin-top: 40px; display: grid; grid-template-columns: 1fr; gap: 14px; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 6px; }
.fact strong { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: clamp(22px, 5vw, 28px); color: var(--accent); line-height: 1.15; }
.fact span { color: var(--muted); font-size: 15.5px; line-height: 1.5; }
.tools { margin-top: 32px; }

/* Vertrouwensbalk onder de hero (Home) */
.trust { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust-list { list-style: none; margin: 0; padding: 20px 0; display: grid; grid-template-columns: 1fr; gap: 12px 20px; }
.trust-item { display: flex; align-items: center; gap: 12px; min-height: 44px; color: var(--ink); text-decoration: none; }
a.trust-item:hover { color: var(--ink); }
a.trust-item:hover .trust-title { color: var(--accent); }
.trust-item svg { flex-shrink: 0; }
.trust-text { display: flex; flex-direction: column; line-height: 1.3; }
.trust-title { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: 15px; }
.trust-sub { font-size: 13px; color: var(--muted); }

/* 404 */
.btn-ghost-dark { background: transparent; color: var(--ink); border: 1.5px solid var(--line-strong); }
.btn-ghost-dark:hover { background: transparent; color: var(--accent); border-color: var(--accent); }
.notfound { padding-block: 96px 112px; position: relative; overflow: hidden; }
.notfound .container { position: relative; display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.notfound .code { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: clamp(64px, 16vw, 128px); line-height: 1; color: var(--blue); }

/* Certificeringen */
.cert-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.cert {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; gap: 16px; align-items: flex-start;
  color: var(--ink); text-decoration: none; transition: border-color .15s, box-shadow .15s;
}
.cert:hover { color: var(--ink); border-color: var(--accent); box-shadow: 0 16px 32px -24px rgba(18, 22, 26, .35); }
.cert svg { flex-shrink: 0; }
.cert-body { display: flex; flex-direction: column; gap: 4px; }
.cert-level { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.cert-code { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: clamp(24px, 5.5vw, 28px); line-height: 1.1; color: var(--accent); }
.cert-name { font-size: 17px; font-weight: 600; }
.cert-desc { color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.cert-link { color: var(--accent); font-weight: 600; font-size: 15px; padding-top: 4px; }
.about-intro p { font-size: clamp(16px, 4.2vw, 19px); line-height: 1.65; }

/* ---------- Contact ---------- */
.contact-section { position: relative; overflow: hidden; padding-block: 48px var(--section); }
.contact-section .split { position: relative; }
.contact-intro { font-size: clamp(16px, 4.2vw, 19px); max-width: 480px; }
.contact-details { margin: 8px 0 0; display: flex; flex-direction: column; gap: 16px; }
.contact-details div { display: flex; flex-direction: column; gap: 2px; }
.contact-details dt { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.contact-details dd { margin: 0; font-size: 18px; font-weight: 500; }
.contact-details a { display: inline-flex; min-height: 44px; align-items: center; }

.form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px;
  padding: 22px;
  box-shadow: 0 24px 48px -32px rgba(18, 22, 26, 0.35);
}
.linkedin-card { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.linkedin-card h2 { font-stretch: 112%; font-weight: 700; font-size: clamp(22px, 5vw, 26px); }
.linkedin-card .btn { width: 100%; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface-alt); border-top: 1px solid var(--line);
  padding: 48px 0 calc(28px + env(safe-area-inset-bottom));
  font-size: 15px;
}
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 24px; }
.footer-brand { grid-column: 1 / -1; }
.footer-col { display: flex; flex-direction: column; gap: 2px; color: var(--graphite); }
.footer-col strong { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }
.footer-col a:not(.logo) { display: inline-flex; align-items: center; min-height: 40px; }
.footer-col span { display: flex; align-items: center; min-height: 40px; }
.footer-brand { gap: 10px; }
.footer-brand .logo img { height: 34px; }
.footer-brand p { color: var(--muted); }
.copyright { margin: 32px 0 0; padding-top: 20px; border-top: 1px solid #D3D9DF; font-size: 14px; color: var(--muted); }

/* ==========================================================
   Vanaf 600px — grote telefoon liggend / kleine tablet
   ========================================================== */
@media (min-width: 600px) {
  :root { --gutter: 32px; --section: 88px; --radius: 20px; }

  .button-row { flex-direction: row; flex-wrap: wrap; }
  .button-row .btn, .linkedin-card .btn { width: auto; }
  .btn { font-size: 17px; padding: 15px 28px; }

  .card-grid, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .steps { gap: 36px 28px; }
  .card { padding: 32px; gap: 16px; }
  .card-alt { padding: 28px; }
  .panel { padding: 32px; }
  .form-card { padding: 36px; }

  .hero .container { padding-block: 72px 80px; }
  .hero .arcs { right: -190px; top: -190px; width: 380px; height: 380px; opacity: .6; }
  .page-hero .container { padding-block: 64px 72px; }
  .page-hero .arcs { right: -140px; top: -140px; width: 400px; height: 400px; opacity: .8; }

  .cta-band { padding: 52px 48px; }
  .cta-band .arcs { left: -200px; right: auto; bottom: -260px; width: 520px; height: 520px; }

  .contact-section .arcs { display: block; right: -200px; top: -200px; width: 420px; height: 420px; }

  .facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
  .trust-list { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-block: 24px; }
  .trust-title { font-size: 16px; }
  .cert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .cert { padding: 28px; gap: 20px; }
  .fact { padding: 28px; }

  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-brand .logo img { height: 40px; }
  .footer-col a:not(.logo), .footer-col span { min-height: 34px; }
}

/* ==========================================================
   Vanaf 900px — desktop: menu in de balk, kolommen naast elkaar
   ========================================================== */
@media (min-width: 900px) {
  :root { --section: 112px; --header-h: 84px; }

  body { font-size: 17px; }

  .logo img { height: 56px; }
  .menu-toggle, .js .menu-toggle { display: none; }
  .main-nav, .js .main-nav {
    display: flex; flex-basis: auto; flex-direction: row; align-items: center;
    gap: 28px; padding: 0; font-size: 16px;
  }
  .main-nav a:not(.btn) { min-height: 44px; border-bottom: 0; padding: 0 4px; }
  .main-nav a:not(.btn):hover { color: var(--accent); }
  .main-nav a[aria-current="page"] { font-weight: 500; box-shadow: inset 0 -2px 0 var(--blue); }
  .main-nav .btn { margin-top: 0; width: auto; min-height: 44px; font-size: 15px; }

  .gap-l { gap: 56px; }
  .gap-m { gap: 24px; }

  /* Home en Diensten: dezelfde hero-hoogte en hetzelfde volledige logo-motief rechts */
  .hero, .page-hero { min-height: 520px; display: flex; align-items: center; }
  .hero .container, .page-hero .container { padding-block: 64px; }
  .hero-content, .page-hero .container { gap: 22px; }
  .hero .arcs, .page-hero .arcs {
    right: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
    top: 90px; transform: none;
    width: 340px; height: 340px; opacity: 1;
  }
  .page-hero h1, .page-hero p:not(.eyebrow) { max-width: 640px; }

  .card-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
  .steps-wide { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
  .card { padding: 36px; gap: 18px; }

  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 80px; }
  .split > .stack { gap: 18px; }
  .panel { padding: 36px; gap: 20px; }
  .checklist { font-size: 17px; gap: 16px; }


  .quote { gap: 28px; }
  .quote svg { width: 56px; }

  .cta-band { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 64px 72px; border-radius: 28px; gap: 32px; }
  .cta-band .btn { width: auto; }

  .contact-section { padding-block: 96px 112px; }
  .contact-section .split { gap: 96px; }
  .contact-section .arcs { left: auto; right: -200px; top: auto; bottom: -260px; width: 600px; height: 600px; }
  .form-card { padding: 44px; border-radius: 24px; }

  .site-footer { padding-top: 64px; }
  .copyright { margin-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .menu-icon, .menu-icon::before, .menu-icon::after { transition: none; }
}