/* Conpex Sagl — design system derived from the official logo. */
:root {
  /* Brand */
  --brand-primary: #1763a7;
  --brand-primary-rgb: 23 99 167;
  --brand-primary-dark: #0b3d68;
  --brand-primary-dark-rgb: 11 61 104;
  --brand-primary-deep: #082d4d;
  --brand-secondary: #79c6e3;
  --brand-secondary-rgb: 121 198 227;
  --brand-accent: #f8c21a;
  --brand-accent-soft: #ffebad;
  --brand-neutral: #b8b9bb;

  /* Interface */
  --background: #f6f9fc;
  --surface: #ffffff;
  --surface-rgb: 255 255 255;
  --surface-alt: #eaf3f8;
  --line: #cfdee8;
  --line-strong: #aac4d5;
  --text-primary: #112d45;
  --text-secondary: #4e6171;
  --text-muted: #637482;
  --text-on-dark: #ffffff;
  --text-on-dark-rgb: 255 255 255;
  --text-on-dark-muted: #c8d9e5;
  --focus: #0e61a5;
  --error: #b42318;
  --success: #087443;

  /* Typography */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --text-xs: 0.75rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-lg: clamp(1.08rem, 1.6vw, 1.25rem);
  --text-xl: clamp(1.45rem, 2.25vw, 1.9rem);
  --text-2xl: clamp(2.15rem, 3.8vw, 3.45rem);
  --text-hero: clamp(2.95rem, 5.4vw, 5.5rem);

  /* Layout */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(4.75rem, 8vw, 7.75rem);
  /* Shape and motion */
  --radius-sm: 4px;
  --shadow-lift: 0 20px 45px rgb(var(--brand-primary-dark-rgb) / 0.16);
  --ease: cubic-bezier(0.2, 0.75, 0.25, 1);
  --transition: 220ms var(--ease);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body { margin: 0; overflow-x: clip; color: var(--text-primary); background: var(--background); font-family: var(--font-sans); font-size: var(--text-base); line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: wait; }
address { font-style: normal; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
::selection { color: var(--text-on-dark); background: var(--brand-primary-dark); }

.container { width: min(100% - (var(--gutter) * 2), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 0.75rem; left: 50%; padding: 0.7rem 1rem; color: var(--text-on-dark); background: var(--brand-primary-dark); border-radius: var(--radius-sm); transform: translate(-50%, -160%); transition: transform var(--transition); }
.skip-link:focus { transform: translate(-50%, 0); }
.eyebrow { display: flex; align-items: center; gap: 0.55rem; color: var(--text-secondary); font-size: var(--text-xs); font-weight: 750; letter-spacing: 0.11em; line-height: 1.2; text-transform: uppercase; }
.eyebrow span { width: 1.65rem; height: 1px; background: currentColor; }
.eyebrow-light { color: var(--brand-accent-soft); }
.section { padding-block: var(--section); }
.section-heading { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-heading h2, .about-copy h2, .value-intro h2, .method-copy h2, .faq-intro h2, .contact-intro h2 { margin-top: 0.85rem; color: var(--brand-primary-dark); font-size: var(--text-2xl); line-height: 1.07; letter-spacing: -0.045em; }
.split-heading { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: end; gap: 2rem clamp(3rem, 7vw, 8rem); }
.split-heading > p, .services-heading > p { max-width: 34rem; color: var(--text-secondary); font-size: var(--text-lg); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.85rem; min-height: 3.25rem; padding: 0.75rem 1.25rem; color: var(--text-on-dark); background: var(--brand-primary-dark); border: 1px solid var(--brand-primary-dark); border-radius: var(--radius-sm); font-size: var(--text-sm); font-weight: 750; line-height: 1; transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition); }
.button:hover { color: var(--brand-primary-dark); background: transparent; transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, .client-card:focus-visible, .service-item:focus-visible, .contact-detail:focus-visible, .hero-trust a:focus-visible, .desktop-nav a:focus-visible, .footer-links a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .faq-item summary:focus-visible, .menu-toggle:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.hero a:focus-visible, .section-value a:focus-visible, .site-footer a:focus-visible { outline-color: var(--brand-accent); }
.hero .button-accent:focus-visible { outline-color: var(--brand-primary-deep); box-shadow: 0 0 0 6px var(--surface); }
.client-card:focus-visible, .service-item:focus-visible { outline-offset: -4px; }
.client-card:hover:focus-visible, .service-item:hover:focus-visible { outline-color: var(--brand-accent); }
.button span { font-size: 1.1em; transition: transform var(--transition); }
.button:hover span { transform: translate(2px, -2px); }
.button-small { min-height: 2.65rem; padding: 0.6rem 0.95rem; font-size: var(--text-xs); }
.button-accent { color: var(--brand-primary-deep); background: var(--brand-accent); border-color: var(--brand-accent); }
.button-accent:hover { color: var(--text-on-dark); background: transparent; border-color: var(--brand-accent); }
.button-outline { color: var(--brand-primary-dark); background: transparent; border-color: var(--line-strong); }
.button-outline:hover { color: var(--text-on-dark); background: var(--brand-primary-dark); border-color: var(--brand-primary-dark); }
.text-link { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--brand-primary-dark); font-size: var(--text-sm); font-weight: 750; }
.text-link span { font-size: 1.15rem; transition: transform var(--transition); }
.text-link:hover span { transform: translateX(4px); }
.text-link-light { color: var(--text-on-dark); }

/* Header */
.site-header { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; color: var(--brand-primary-dark); background: var(--surface); box-shadow: 0 1px 0 rgb(var(--brand-primary-dark-rgb) / 0.1); transition: box-shadow var(--transition); }
.site-header.is-scrolled { box-shadow: 0 5px 18px rgb(var(--brand-primary-dark-rgb) / 0.1); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 5.25rem; gap: 1.25rem; }
.brand { display: inline-flex; flex-shrink: 0; padding: 0; line-height: 0; }
.brand-footer { padding: 0.5rem 0.7rem; background: rgb(var(--surface-rgb) / 0.96); border-radius: var(--radius-sm); }
.brand-logo { display: block; width: clamp(7.2rem, 9.5vw, 8.9rem); height: auto; }
.desktop-nav { display: flex; align-items: center; gap: clamp(1rem, 2.1vw, 1.8rem); margin-left: auto; }
.desktop-nav a { position: relative; padding-block: 0.4rem; font-size: var(--text-sm); font-weight: 650; }
.desktop-nav a::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transform-origin: right; transition: transform var(--transition); }
.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta { margin-left: 0.6rem; }
.menu-toggle, .mobile-nav { display: none; }

/* Hero */
.hero { position: relative; display: flex; min-height: min(48rem, 100svh); overflow: hidden; color: var(--text-on-dark); background: var(--brand-primary-deep); isolation: isolate; }
.hero::after { position: absolute; z-index: -1; right: -15%; bottom: -35%; width: 65%; aspect-ratio: 1; border: 1px solid rgb(var(--brand-secondary-rgb) / 0.28); border-radius: 50%; content: ""; }
.hero-grid { position: absolute; z-index: -1; inset: 0; opacity: 0.36; background-image: linear-gradient(rgb(var(--text-on-dark-rgb) / 0.055) 1px, transparent 1px), linear-gradient(90deg, rgb(var(--text-on-dark-rgb) / 0.055) 1px, transparent 1px); background-size: 4.5rem 4.5rem; mask-image: linear-gradient(to right, #000 0%, transparent 72%); }
.hero-content { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(310px, 0.88fr); align-items: center; gap: clamp(2rem, 5vw, 8rem); padding-top: 5.25rem; padding-bottom: 4.5rem; }
.hero-copy { max-width: 47rem; }
.hero h1 { max-width: 51rem; margin-top: 1.2rem; color: var(--text-on-dark); font-size: var(--text-hero); font-weight: 520; letter-spacing: -0.065em; line-height: 0.98; }
.hero h1 em { color: var(--brand-accent-soft); font-family: var(--font-serif); font-weight: 400; }
.hero-lead { max-width: 38rem; margin-top: 1.75rem; color: var(--text-on-dark-muted); font-size: var(--text-lg); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem 2rem; margin-top: 2.35rem; }
.hero-trust { display: grid; gap: 0.2rem; margin-top: 1.45rem; color: var(--text-on-dark-muted); font-size: var(--text-xs); }
.hero-trust a { color: var(--brand-accent-soft); text-decoration: underline; text-underline-offset: 0.2em; }
.hero-scroll { position: absolute; bottom: 1.7rem; left: max(var(--gutter), calc((100vw - var(--container)) / 2)); display: flex; align-items: center; gap: 0.75rem; color: var(--text-on-dark-muted); font-size: var(--text-xs); font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; }
.hero-scroll i { position: relative; display: block; width: 3.2rem; height: 1px; background: currentColor; }
.hero-scroll i::after { position: absolute; right: 0; width: 0.45rem; height: 0.45rem; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; content: ""; transform: translateY(-45%) rotate(-45deg); }

/* CSS-only abstract visual */
.hero-art { position: relative; width: min(100%, 32rem); min-height: 30rem; margin-left: auto; }
.art-orbit { position: absolute; border: 1px solid rgb(var(--brand-secondary-rgb) / 0.42); border-radius: 50%; }
.orbit-one { top: 4%; right: 4%; width: 22rem; height: 22rem; }
.orbit-two { right: -3%; bottom: 3%; width: 28rem; height: 28rem; border-color: rgb(var(--text-on-dark-rgb) / 0.15); }
.art-point { position: absolute; z-index: 2; width: 0.75rem; height: 0.75rem; border-radius: 50%; background: var(--brand-accent); box-shadow: 0 0 0 0.5rem rgb(var(--brand-primary-rgb) / 0.22); }
.point-one { top: 10%; right: 9%; }
.point-two { top: 52%; left: 5%; }
.point-three { right: 10%; bottom: 13%; }
.art-card { position: absolute; border: 1px solid rgb(var(--text-on-dark-rgb) / 0.2); background: rgb(var(--brand-primary-dark-rgb) / 0.88); box-shadow: var(--shadow-lift); backdrop-filter: blur(8px); }
.art-card-main { top: 20%; right: 2%; width: min(100%, 25rem); padding: clamp(1.75rem, 4vw, 2.75rem); }
.art-label { display: block; color: var(--brand-accent-soft); font-size: var(--text-xs); font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.art-card-main strong { display: block; margin-top: 1.2rem; font-family: var(--font-serif); font-size: clamp(1.55rem, 3vw, 2.25rem); font-weight: 400; line-height: 1.08; }
.art-line { display: block; width: 100%; height: 1px; margin-block: 2.4rem 1rem; background: rgb(var(--text-on-dark-rgb) / 0.22); }
.art-meta { color: var(--text-on-dark-muted); font-size: var(--text-xs); }
.art-card-note { bottom: 12%; left: 0; display: flex; align-items: center; gap: 0.7rem; padding: 0.8rem 1rem; color: var(--text-on-dark); font-size: var(--text-sm); }
.art-dot { display: block; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--brand-accent); }

/* Client paths */
.section-clients { background: var(--surface); }
.client-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.client-card { position: relative; display: flex; min-height: 25rem; padding: clamp(1.7rem, 3vw, 2.65rem); overflow: hidden; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); transition: color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition); }
.client-card-featured { background: var(--surface-alt); }
.client-card::before { position: absolute; top: 0; left: 0; width: 100%; height: 0.24rem; background: var(--brand-accent); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 400ms var(--ease); }
.client-card:hover { z-index: 1; color: var(--text-on-dark); background: var(--brand-primary-dark); box-shadow: var(--shadow-lift); transform: translateY(-0.4rem); }
.client-card:hover::before { transform: scaleX(1); }
.card-number { color: var(--brand-primary); font-size: var(--text-xs); font-weight: 750; letter-spacing: 0.1em; }
.client-card h3 { margin-top: 2.9rem; font-size: var(--text-xl); letter-spacing: -0.04em; }
.client-card > p:not(.card-number) { max-width: 21rem; margin-top: 1rem; color: var(--text-secondary); }
.client-card .text-link { margin-top: auto; padding-top: 2rem; }
.client-card:hover > p:not(.card-number) { color: var(--text-on-dark-muted); }
.client-card:hover .card-number { color: var(--brand-accent-soft); }
.client-card:hover .text-link { color: var(--text-on-dark); }
.card-icon { position: absolute; top: 2.2rem; right: 2.2rem; width: 3rem; height: 3rem; color: var(--brand-primary-dark); transition: color var(--transition), transform var(--transition); }
.client-card:hover .card-icon { color: var(--brand-secondary); transform: rotate(6deg); }
.icon-person span { position: absolute; top: 0; left: 1.03rem; width: 1rem; height: 1rem; border: 1.5px solid currentColor; border-radius: 50%; }
.icon-person i { position: absolute; bottom: 0.15rem; left: 0.35rem; width: 2.35rem; height: 1.4rem; border: 1.5px solid currentColor; border-bottom: 0; border-radius: 1.4rem 1.4rem 0 0; }
.icon-company span, .icon-company i, .icon-company b { position: absolute; bottom: 0.3rem; border: 1.5px solid currentColor; }
.icon-company span { left: 0.1rem; width: 0.75rem; height: 1.7rem; }
.icon-company i { left: 1.05rem; width: 0.88rem; height: 2.35rem; }
.icon-company b { right: 0.08rem; width: 0.72rem; height: 1.25rem; }

/* About */
.section-about { background: var(--background); }
.about-layout { display: grid; grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1fr); align-items: center; gap: clamp(3rem, 9vw, 10rem); }
.about-panel { position: relative; min-height: 31rem; overflow: hidden; color: var(--text-on-dark); background: var(--brand-primary-dark); }
.about-panel::before { position: absolute; top: -5rem; right: -8rem; width: 22rem; height: 22rem; border: 1px solid rgb(var(--brand-secondary-rgb) / 0.72); border-radius: 50%; content: ""; }
.about-panel::after { position: absolute; bottom: -8rem; left: -5rem; width: 19rem; height: 19rem; border: 1px solid rgb(var(--text-on-dark-rgb) / 0.14); border-radius: 50%; content: ""; }
.about-panel > p { position: absolute; z-index: 1; top: 2.4rem; left: 2.4rem; font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 0.86; }
.about-panel > p span { color: var(--brand-secondary); }
.panel-address { position: absolute; z-index: 1; right: 2.4rem; bottom: 2.2rem; padding-top: 1rem; border-top: 1px solid rgb(var(--text-on-dark-rgb) / 0.25); color: var(--text-on-dark-muted); font-size: var(--text-sm); }
.panel-address i { display: inline-block; width: 0.5rem; height: 0.5rem; margin-right: 0.5rem; border-radius: 50%; background: var(--brand-accent); }
.panel-line { position: absolute; z-index: 1; display: block; background: rgb(var(--text-on-dark-rgb) / 0.22); }
.panel-line-a { top: 51%; right: 0; width: 70%; height: 1px; transform: rotate(-32deg); }
.panel-line-b { bottom: 21%; left: 0; width: 76%; height: 1px; transform: rotate(48deg); }
.about-copy { max-width: 38rem; }
.about-copy .body-large { margin-top: 1.7rem; font-size: var(--text-lg); line-height: 1.55; }
.about-copy > p:not(.eyebrow):not(.body-large) { margin-top: 1rem; color: var(--text-secondary); }
.about-copy > p a { color: var(--brand-primary-dark); font-weight: 750; text-decoration: underline; text-underline-offset: 0.18em; }
.about-copy .text-link { margin-top: 2rem; }

/* Value */
.section-value { color: var(--text-on-dark); background: var(--brand-primary-dark); }
.value-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr); column-gap: 8rem; }
.value-intro .eyebrow { grid-column: 1 / -1; color: var(--brand-secondary); }
.value-intro h2 { color: var(--text-on-dark); }
.value-intro > p { align-self: end; color: var(--text-on-dark-muted); font-size: var(--text-lg); }
.value-list { margin: clamp(3rem, 6vw, 5rem) 0 0; padding: 0; list-style: none; border-top: 1px solid rgb(var(--text-on-dark-rgb) / 0.2); }
.value-list li { display: grid; grid-template-columns: 13% 1fr 1fr; gap: 1rem; align-items: center; min-height: 7.6rem; border-bottom: 1px solid rgb(var(--text-on-dark-rgb) / 0.2); }
.value-list li > span { color: var(--brand-secondary); font-size: var(--text-xs); font-weight: 750; }
.value-list h3 { font-size: var(--text-xl); letter-spacing: -0.04em; }
.value-list p { max-width: 27rem; color: var(--text-on-dark-muted); }

/* Services */
.section-services { background: var(--surface); }
.services-heading { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: end; gap: 2rem clamp(3rem, 5vw, 6rem); }
.services-intro { padding: 0.9rem 1rem; border-left: 2px solid var(--brand-secondary); font-size: var(--text-sm) !important; }
.service-segment + .service-segment { margin-top: clamp(2.75rem, 5vw, 4.5rem); }
.service-segment-heading { display: grid; grid-template-columns: 0.35fr 1fr; align-items: end; gap: 1.5rem; margin-bottom: 1.35rem; }
.service-segment-heading h3 { color: var(--brand-primary-dark); font-size: var(--text-xl); letter-spacing: -0.035em; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(14rem, auto); gap: 1px; padding: 1px; background: var(--line); }
.service-item { position: relative; min-height: 14rem; padding: 1.8rem 1.8rem 3.6rem; background: var(--surface); transition: background var(--transition), color var(--transition); }
.service-item:hover { color: var(--text-on-dark); background: var(--brand-primary-dark); }
.service-index { color: var(--brand-primary); font-size: var(--text-xs); font-weight: 750; }
.service-item:hover .service-index { color: var(--brand-accent-soft); }
.service-item h4 { max-width: 15rem; margin: 2.7rem 0 0; font-size: var(--text-xl); letter-spacing: -0.04em; line-height: 1.08; }
.service-item p { margin-top: 0.65rem; color: var(--text-muted); font-size: var(--text-sm); }
.service-item:hover p { color: var(--text-on-dark-muted); }
.service-arrow { position: absolute; right: 1.8rem; bottom: 1.7rem; color: var(--brand-secondary); font-size: 1.35rem; transition: transform var(--transition); }
.service-item:hover .service-arrow { transform: translate(3px, -3px); }

/* Method */
.section-method { background: var(--surface-alt); }
.method-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(3rem, 10vw, 12rem); }
.method-copy { max-width: 31rem; }
.method-copy > p:not(.eyebrow) { margin-top: 1.5rem; color: var(--text-secondary); }
.method-copy .button { margin-top: 2rem; }
.method-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.method-steps li { display: grid; grid-template-columns: 4.5rem 1fr 1.2fr; gap: 1.25rem; padding-block: 1.55rem; border-bottom: 1px solid var(--line-strong); }
.method-steps li > span { color: var(--brand-primary); font-size: var(--text-xs); font-weight: 750; }
.method-steps h3 { font-size: var(--text-lg); letter-spacing: -0.02em; }
.method-steps p { color: var(--text-secondary); }

/* FAQ */
.section-faq { background: var(--background); }
.faq-layout { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: clamp(3rem, 10vw, 11rem); }
.faq-intro { max-width: 29rem; }
.faq-intro > p:not(.eyebrow) { margin-top: 1.4rem; color: var(--text-secondary); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; min-height: 4.75rem; padding: 1.45rem 0; color: var(--brand-primary-dark); cursor: pointer; list-style: none; text-align: left; font-size: var(--text-lg); font-weight: 700; line-height: 1.3; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { flex: 0 0 auto; margin-left: auto; color: var(--brand-primary); font-size: 1.55rem; font-weight: 400; transition: transform var(--transition); }
.faq-item[open] summary span { transform: rotate(45deg); }
.faq-answer { max-width: 46rem; padding: 0 3rem 1.5rem 0; color: var(--text-secondary); }

/* Contact */
.contact-section { color: var(--text-on-dark); background: var(--brand-primary-deep); }
.contact-layout { display: grid; grid-template-columns: 0.85fr 0.75fr; align-items: center; gap: clamp(3rem, 9vw, 10rem); }
.contact-intro { max-width: 33rem; }
.contact-intro h2 { color: var(--text-on-dark); }
.contact-intro > p:not(.eyebrow) { margin-top: 1.35rem; color: var(--text-on-dark-muted); font-size: var(--text-lg); }
.contact-intro address { margin-top: 2.75rem; padding-top: 1.2rem; border-top: 1px solid rgb(var(--text-on-dark-rgb) / 0.24); color: var(--text-on-dark-muted); }
.contact-intro address strong { color: var(--brand-secondary); }
.contact-card { padding: clamp(1.7rem, 4vw, 3rem); color: var(--text-primary); background: var(--surface); box-shadow: var(--shadow-lift); }
.contact-card-label { color: var(--brand-primary); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.contact-card h3 { margin-top: 0.55rem; font-size: var(--text-xl); letter-spacing: -0.04em; }
.contact-details { display: grid; gap: 0.8rem; margin-top: 1.5rem; }
.contact-detail { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; background: var(--background); border: 1px solid var(--line); }
.contact-detail span { color: var(--text-muted); font-size: var(--text-xs); font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-detail strong { color: var(--brand-primary-dark); font-size: var(--text-sm); }
.contact-detail:hover strong { color: var(--brand-primary); }
.contact-note { margin-top: 1.2rem; color: var(--text-muted); font-size: var(--text-xs); }

/* Footer */
.site-footer { color: var(--text-on-dark-muted); background: var(--brand-primary-deep); }
.footer-main { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); gap: 2.5rem; padding-block: 4.5rem; }
.footer-brand > p { max-width: 17rem; margin-top: 1.5rem; color: var(--text-on-dark-muted); font-size: var(--text-sm); }
.footer-brand address { margin-top: 1.2rem; color: var(--text-on-dark); font-size: var(--text-sm); }
.footer-links { display: grid; align-content: start; gap: 0.65rem; }
.footer-links p { margin-bottom: 0.45rem; color: var(--brand-secondary); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-links a, .footer-links span { color: var(--text-on-dark-muted); font-size: var(--text-sm); }
.footer-links a:hover { color: var(--brand-secondary); }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding-block: 1.35rem; border-top: 1px solid rgb(var(--text-on-dark-rgb) / 0.16); color: var(--text-on-dark-muted); font-size: var(--text-xs); }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem 1.1rem; }
.footer-legal a { text-decoration: underline; text-decoration-color: rgb(var(--text-on-dark-rgb) / 0.35); text-underline-offset: 0.2em; }
.footer-legal a:hover { color: var(--brand-secondary); }

/* Legal pages */
.legal-main { padding-top: calc(5.25rem + clamp(3rem, 7vw, 6rem)); padding-bottom: clamp(4.5rem, 8vw, 7.5rem); }
.legal-layout { width: min(100% - (var(--gutter) * 2), 52rem); margin-inline: auto; }
.legal-kicker { color: var(--brand-primary); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.legal-layout h1 { margin-top: 0.7rem; color: var(--brand-primary-dark); font-size: var(--text-2xl); line-height: 1.05; letter-spacing: -0.045em; }
.legal-summary { margin-top: 1.25rem; color: var(--text-secondary); font-size: var(--text-lg); }
.legal-section { margin-top: 3.25rem; }
.legal-section h2 { color: var(--brand-primary-dark); font-size: var(--text-xl); letter-spacing: -0.035em; }
.legal-subsection { scroll-margin-top: 6.5rem; margin-top: 1.6rem; }
.legal-subsection h3 { color: var(--brand-primary-dark); font-size: var(--text-lg); letter-spacing: -0.02em; }
.legal-section p, .legal-section li { margin-top: 0.8rem; color: var(--text-secondary); }
.legal-section a { color: var(--brand-primary-dark); font-weight: 700; text-decoration: underline; text-underline-offset: 0.18em; }
.legal-section ul { padding-left: 1.25rem; }
.legal-card { margin-top: 1.5rem; padding: 1.4rem 1.5rem; background: var(--surface-alt); border-left: 3px solid var(--brand-primary); }
.legal-card p { margin: 0; }
.legal-card p + p { margin-top: 0.35rem; }
.legal-card a { color: var(--brand-primary-dark); font-weight: 750; text-decoration: underline; text-underline-offset: 0.18em; }
.legal-updated { margin-top: 3rem; color: var(--text-muted); font-size: var(--text-sm); }

/* Content remains visible even when JavaScript is unavailable. */
.reveal { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .desktop-nav { gap: 0.9rem; }
  .header-cta { display: none; }
  .hero-content { grid-template-columns: 1fr 0.8fr; gap: 2.5rem; }
  .hero-art { transform: scale(0.9); transform-origin: right center; }
  .value-intro { column-gap: 4rem; }
  .footer-main { grid-template-columns: 1.3fr repeat(3, 1fr); }
}

@media (max-width: 840px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: grid; width: 2.85rem; height: 2.85rem; place-content: center; gap: 0.38rem; color: currentColor; background: transparent; border: 1px solid currentColor; }
  .menu-toggle span { display: block; width: 1rem; height: 1px; background: currentColor; transition: transform var(--transition); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(0.2rem) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-0.2rem) rotate(-45deg); }
  .mobile-nav { display: grid; max-height: calc(100svh - 5.25rem); overflow-y: auto; gap: 0.2rem; padding: 1rem var(--gutter) 1.5rem; color: var(--brand-primary-dark); background: var(--surface); box-shadow: 0 10px 16px rgb(var(--brand-primary-dark-rgb) / 0.08); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a:not(.button) { min-height: 2.9rem; padding: 0.8rem 0; border-bottom: 1px solid var(--line); font-weight: 700; }
  .mobile-nav .button { justify-self: start; margin-top: 1rem; }
  .hero { min-height: 44rem; }
  .hero-content { grid-template-columns: 1fr; align-content: center; }
  .hero-art { display: none; }
  .hero-copy { padding-bottom: 1.5rem; }
  .split-heading, .services-heading, .value-intro, .about-layout, .method-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; }
  .split-heading, .services-heading, .service-segment-heading { grid-template-columns: 1fr; gap: 1.4rem; }
  .value-intro { row-gap: 1.3rem; }
  .value-intro > p { max-width: 36rem; }
  .about-panel { min-height: 25rem; max-width: 31rem; }
  .about-copy, .method-copy { max-width: 42rem; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
}

@media (max-width: 640px) {
  :root { --gutter: 1.25rem; --section: 4.5rem; }
  .header-inner { min-height: 4.5rem; }
  .mobile-nav { max-height: calc(100svh - 4.5rem); }
  .brand-logo { width: 6.35rem; }
  .hero { min-height: 43rem; }
  .hero-content { padding-top: 5rem; padding-bottom: 5rem; }
  .hero h1 { font-size: clamp(2.9rem, 12.4vw, 4.2rem); }
  .hero-lead { margin-top: 1.5rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.2rem; margin-top: 2rem; }
  .hero-scroll { bottom: 1.35rem; }
  .client-grid, .services-grid { grid-template-columns: 1fr; }
  .client-card { min-height: 20rem; }
  .client-card h3 { margin-top: 2.5rem; }
  .card-icon { top: 1.65rem; right: 1.65rem; }
  .about-panel { min-height: 20rem; }
  .about-panel > p { top: 1.5rem; left: 1.5rem; }
  .panel-address { right: 1.5rem; bottom: 1.5rem; }
  .value-list li { grid-template-columns: 3rem 1fr; gap: 0.5rem 1rem; padding-block: 1.35rem; }
  .value-list li > p { grid-column: 2; }
  .value-list h3 { font-size: 1.35rem; }
  .services-grid { grid-auto-rows: minmax(13.5rem, auto); }
  .service-item { padding: 1.55rem 1.65rem 3.4rem; }
  .service-item h4 { margin-top: 2.3rem; }
  .method-steps li { grid-template-columns: 2.6rem 1fr; gap: 0.75rem; }
  .method-steps li p { grid-column: 2; }
  .faq-item summary { gap: 1rem; font-size: 1rem; }
  .faq-answer { padding-right: 0; }
  .contact-detail { align-items: flex-start; flex-direction: column; gap: 0.2rem; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2.4rem 1.5rem; padding-block: 3.5rem; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 0.8rem; }
  .footer-legal { justify-content: flex-start; margin-top: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}