/* =========================================================================
   CPOOL — Stylesheet
   Design language: bold condensed display type over a warm signal-red
   gradient, animated with a quiet neural-network motif; calm cream/paper
   canvas for content sections; solid black pill controls.
   ========================================================================= */

:root {
    /* Color */
    --c-ink: #16130F;
    --c-ink-soft: #4a463f;
    --c-paper: #FBF8F3;
    --c-paper-alt: #F3EEE5;
    --c-cream: #FFF8ED;
    --c-line: #E7E0D3;

    --c-red-1: #FF7A45;
    --c-red-2: #E5391F;
    --c-red-3: #9E1B10;
    --c-red-4: #6E1109;

    --grad-hero: radial-gradient(120% 140% at 15% 0%, var(--c-red-1) 0%, var(--c-red-2) 42%, var(--c-red-3) 78%, var(--c-red-4) 100%);

    /* Type */
    --font-display: 'Anton', 'Arial Narrow', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Layout */
    --container: 1180px;
    --container-wide: 1360px;
    --radius-lg: 26px;
    --radius-md: 16px;
    --radius-pill: 100px;

    --header-h: 92px;
}

/* ---- Reset ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--c-ink);
    background: var(--c-paper);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 400; }
p { margin: 0; }
input, textarea { font-family: inherit; }

.skip-link {
    position: absolute; left: -999px; top: 0; z-index: 10000;
    background: var(--c-ink); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

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

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

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 24px; }

/* ---- Type scale --------------------------------------------------------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
    color: var(--c-red-2);
}
.eyebrow::before { content: ''; width: 18px; height: 2px; background: var(--c-red-2); display: inline-block; }

.section-title {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 400;
    line-height: 0.98;
    letter-spacing: .01em;
    font-size: clamp(32px, 4.6vw, 56px);
    margin-top: 14px;
}
.section-title span { color: var(--c-red-2); }
.section-intro {
    font-size: 17px; line-height: 1.65; color: var(--c-ink-soft); max-width: 640px; margin-top: 18px;
}
.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-intro { margin-left: auto; margin-right: auto; }

section { padding: 110px 0; }
@media (max-width: 768px) { section { padding: 72px 0; } }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 17px 34px;
    border-radius: var(--radius-pill);
    font-weight: 700; font-size: 15px;
    border: 1.5px solid transparent;
    transition: transform .25s ease, background-color .25s ease, color .25s ease, border-color .25s ease;
    white-space: nowrap;
}
.btn--dark { background: var(--c-ink); color: #fff; }
.btn--dark:hover { background: var(--c-red-2); transform: translateY(-2px); }
.btn--light { background: var(--c-cream); color: var(--c-ink); }
.btn--light:hover { background: #fff; transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--c-cream); border-color: rgba(255,248,237,.55); }
.btn--outline:hover { background: rgba(255,248,237,.12); }
.btn--outline-dark { background: transparent; color: var(--c-ink); border-color: var(--c-line); }
.btn--outline-dark:hover { border-color: var(--c-ink); }
.btn--small { padding: 13px 22px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---- Header -------------------------------------------------------------- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 500;
    padding: 22px 0;
    transition: padding .3s ease, background-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled {
    padding: 12px 0;
    background: rgba(251, 248, 243, 0.92);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(22,19,15,.08);
}
.site-header__inner {
    max-width: var(--container-wide); margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--c-cream); }
.site-header.is-scrolled .brand { color: var(--c-ink); }
.brand__mark { display: inline-flex; color: currentColor; }
.brand__word { font-family: var(--font-display); font-size: 22px; letter-spacing: .03em; text-transform: uppercase; }
.brand--footer { color: var(--c-ink); }

.main-nav ul { display: flex; align-items: center; gap: 36px; }
.main-nav a {
    font-size: 15px; font-weight: 600; color: var(--c-cream);
    padding-bottom: 4px; border-bottom: 2px solid transparent; transition: border-color .2s ease, opacity .2s ease;
    opacity: .92;
}
.site-header.is-scrolled .main-nav a { color: var(--c-ink); }
.main-nav a:hover, .main-nav a.active { border-color: currentColor; opacity: 1; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-cta { padding: 13px 26px; font-size: 13.5px; }

.lang-switch { position: relative; }
.lang-switch__current {
    display: inline-flex; align-items: center; gap: 6px;
    background: transparent; border: 1.4px solid rgba(255,248,237,.5); color: var(--c-cream);
    padding: 9px 14px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 700; letter-spacing: .03em;
    transition: border-color .2s ease, color .2s ease;
}
.site-header.is-scrolled .lang-switch__current { color: var(--c-ink); border-color: var(--c-line); }
.lang-switch__current:hover { border-color: currentColor; }
.lang-switch__menu {
    position: absolute; top: calc(100% + 10px); right: 0; min-width: 140px;
    background: #fff; border-radius: 14px; box-shadow: 0 18px 40px rgba(22,19,15,.18);
    padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.lang-switch__menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-switch__menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--c-ink); }
.lang-switch__menu a:hover { background: var(--c-paper-alt); }
.lang-switch__menu a.is-active { color: var(--c-red-2); }

.nav-toggle {
    display: none; flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px; background: transparent; border: none; padding: 0;
}
.nav-toggle span { display: block; height: 2px; width: 100%; background: var(--c-cream); border-radius: 2px; transition: background .2s ease, transform .25s ease, opacity .25s ease; }
.site-header.is-scrolled .nav-toggle span { background: var(--c-ink); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero ----------------------------------------------------------------- */
.hero {
    position: relative;
    background: var(--grad-hero);
    padding-top: calc(var(--header-h) + 70px);
    padding-bottom: 90px;
    overflow: hidden;
    isolation: isolate;
}
.hero--page { padding-top: calc(var(--header-h) + 60px); padding-bottom: 70px; }
.hero__net { position: absolute; inset: 0; z-index: 0; opacity: .55; }
.hero__grain {
    position: absolute; inset: 0; z-index: 0; mix-blend-mode: overlay; opacity: .5; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}
.hero__content { position: relative; z-index: 2; text-align: center; }

.hero__title {
    font-family: var(--font-display);
    color: var(--c-cream);
    text-transform: uppercase;
    font-size: clamp(40px, 7.4vw, 96px);
    line-height: .98;
    letter-spacing: .005em;
    margin: 0 auto 28px;
    max-width: 20ch;
}
.hero--page .hero__title { font-size: clamp(34px, 5.6vw, 64px); max-width: 22ch; }

.hero__subtitle {
    color: rgba(255,248,237,.86);
    font-size: 18px; line-height: 1.65;
    max-width: 640px; margin: 0 auto 38px;
}

.hero__actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.hero__micro { color: rgba(255,248,237,.65); font-size: 13.5px; margin-bottom: 68px; }

.hero__badges {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    border-top: 1px solid rgba(255,248,237,.22); padding-top: 42px;
}
.hero-badge { display: flex; align-items: center; gap: 14px; text-align: left; }
.hero-badge__icon {
    flex: none; width: 52px; height: 52px; border-radius: 50%;
    border: 1.4px solid rgba(255,248,237,.4);
    display: flex; align-items: center; justify-content: center; color: var(--c-cream);
}
.hero-badge__title { color: var(--c-cream); font-weight: 700; font-size: 14.5px; line-height: 1.3; }
.hero-badge__desc { color: rgba(255,248,237,.68); font-size: 12.5px; margin-top: 3px; }

/* ---- Mockup collage (best-in-class hero visual) ----------------------- */
.collage {
    position: relative;
    height: 360px;
    margin-bottom: -170px;
    z-index: 5;
}
.collage__card {
    position: absolute; background: #fff; border-radius: 16px;
    box-shadow: 0 30px 70px rgba(22,19,15,.28);
    overflow: hidden; border: 1px solid rgba(22,19,15,.06);
}
.collage__card--main { width: min(560px, 78vw); left: 50%; top: 0; transform: translateX(-50%); z-index: 3; }
.collage__card--l { width: 230px; left: 6%; top: 46px; z-index: 1; opacity: .9; display: none; }
.collage__card--r { width: 230px; right: 6%; top: 46px; z-index: 1; opacity: .9; display: none; }
.collage__bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--c-line); }
.collage__bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--c-line); }
.collage__body { padding: 22px; }
.collage__label { font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--c-red-2); margin-bottom: 12px; }
.collage__bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; }
.collage__bars span { flex: 1; background: linear-gradient(180deg, var(--c-red-1), var(--c-red-3)); border-radius: 5px 5px 2px 2px; }
.collage__rows { display: flex; flex-direction: column; gap: 10px; }
.collage__row { display: flex; align-items: center; gap: 10px; }
.collage__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-red-2); flex: none; }
.collage__line { height: 8px; border-radius: 4px; background: var(--c-paper-alt); flex: 1; }

/* ---- Best-in-class / capability section -------------------------------- */
.bic { padding-top: 250px; background: var(--c-paper); position: relative; }
.bic__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.bic__title span { color: var(--c-red-2); }
.bic__features { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 28px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; }
.feature-item__icon {
    flex: none; width: 54px; height: 54px; border-radius: 50%;
    border: 1.4px solid var(--c-line); display: flex; align-items: center; justify-content: center; color: var(--c-red-2);
    background: #fff;
}
.feature-item__title { font-weight: 700; font-size: 15.5px; line-height: 1.35; margin-bottom: 4px; }
.feature-item__desc { font-size: 13.5px; color: var(--c-ink-soft); line-height: 1.55; }

/* ---- Services (home summary cards) --------------------------------------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.service-card {
    background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-md);
    padding: 34px 30px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px rgba(22,19,15,.09); border-color: transparent; }
.service-card__icon {
    width: 56px; height: 56px; border-radius: 16px; background: var(--grad-hero);
    display: flex; align-items: center; justify-content: center; color: var(--c-cream); margin-bottom: 22px;
}
.service-card__title { font-weight: 700; font-size: 19px; margin-bottom: 10px; }
.service-card__desc { font-size: 14.5px; line-height: 1.65; color: var(--c-ink-soft); margin-bottom: 18px; }
.service-card__link { font-size: 13.5px; font-weight: 700; color: var(--c-red-2); display: inline-flex; align-items: center; gap: 6px; }
.service-card__link svg { transition: transform .2s ease; }
.service-card:hover .service-card__link svg { transform: translateX(3px); }

.services-cta-row { text-align: center; margin-top: 52px; }

/* ---- Stats ----------------------------------------------------------------- */
.stats-section { background: var(--c-ink); color: var(--c-cream); }
.stats-section .eyebrow { color: var(--c-red-1); }
.stats-section .eyebrow::before { background: var(--c-red-1); }
.stats-section .section-title { color: var(--c-cream); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.stat-item { text-align: center; padding: 30px 14px; border-radius: var(--radius-md); background: rgba(255,248,237,.05); border: 1px solid rgba(255,248,237,.1); }
.stat-item__number { font-family: var(--font-display); font-size: clamp(34px, 4vw, 48px); color: var(--c-red-1); text-transform: uppercase; }
.stat-item__label { font-size: 13.5px; color: rgba(255,248,237,.72); margin-top: 8px; }

/* ---- Process --------------------------------------------------------------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 56px; counter-reset: step; }
.process-step { position: relative; padding-top: 8px; }
.process-step__num {
    font-family: var(--font-display); font-size: 46px; color: transparent;
    -webkit-text-stroke: 1.4px var(--c-line); display: block; margin-bottom: 18px;
}
.process-step__title { font-weight: 700; font-size: 18px; margin-bottom: 10px; }
.process-step__desc { font-size: 14px; line-height: 1.6; color: var(--c-ink-soft); }
.process-step:not(:last-child)::after {
    content: ''; position: absolute; top: 26px; left: calc(100% - 8px); width: calc(30px + 16px);
    border-top: 1.5px dashed var(--c-line);
}
@media (max-width: 900px) { .process-step:not(:last-child)::after { display: none; } }

/* ---- Testimonials ------------------------------------------------------------ */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial-card {
    background: var(--c-cream); border-radius: var(--radius-md); padding: 34px;
    border: 1px solid var(--c-line);
}
.testimonial-card__quote { font-size: 16px; line-height: 1.65; color: var(--c-ink); margin-bottom: 26px; }
.testimonial-card__quote::before { content: '\201C'; }
.testimonial-card__quote::after { content: '\201D'; }
.testimonial-card__person { display: flex; align-items: center; gap: 12px; }
.avatar {
    width: 42px; height: 42px; border-radius: 50%; background: var(--grad-hero);
    color: var(--c-cream); display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px; flex: none;
}
.testimonial-card__name { font-weight: 700; font-size: 14.5px; }
.testimonial-card__role { font-size: 12.5px; color: var(--c-ink-soft); }

/* ---- CTA banner ------------------------------------------------------------ */
.cta-banner {
    background: var(--grad-hero); border-radius: var(--radius-lg);
    padding: 74px 40px; text-align: center; position: relative; overflow: hidden;
    margin: 0 24px;
    max-width: calc(var(--container-wide) - 48px);
    margin-left: auto; margin-right: auto;
}
.cta-banner__title { font-family: var(--font-display); text-transform: uppercase; color: var(--c-cream); font-size: clamp(28px, 4vw, 46px); line-height: 1.05; max-width: 16ch; margin: 0 auto 18px; }
.cta-banner__subtitle { color: rgba(255,248,237,.85); font-size: 16px; max-width: 46ch; margin: 0 auto 34px; }

/* ---- Footer ------------------------------------------------------------------ */
.site-footer { background: var(--c-cream); border-top: 1px solid var(--c-line); padding-top: 80px; }
.site-footer__top {
    max-width: var(--container-wide); margin: 0 auto; padding: 0 24px 60px;
    display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px;
}
.footer-brand__tagline { margin-top: 14px; font-size: 14px; color: var(--c-ink-soft); max-width: 30ch; line-height: 1.6; }
.footer-col h4 { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; color: var(--c-ink); }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14.5px; color: var(--c-ink-soft); transition: color .2s ease; }
.footer-col a:hover { color: var(--c-red-2); }
.footer-col--newsletter p { font-size: 13.5px; color: var(--c-ink-soft); margin-bottom: 16px; line-height: 1.55; }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
    flex: 1; min-width: 0; padding: 13px 16px; border-radius: var(--radius-pill);
    border: 1.4px solid var(--c-line); background: #fff; font-size: 14px;
}
.newsletter-form input:focus { border-color: var(--c-ink); outline: none; }

.site-footer__bottom {
    border-top: 1px solid var(--c-line);
    padding: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.site-footer__bottom p { font-size: 13px; color: var(--c-ink-soft); }
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 34px; height: 34px; border-radius: 50%; border: 1.4px solid var(--c-line);
    display: flex; align-items: center; justify-content: center; font-size: 11.5px; font-weight: 800; color: var(--c-ink-soft);
    transition: all .2s ease;
}
.social-links a:hover { border-color: var(--c-ink); color: var(--c-ink); }

.back-to-top-wrapper { position: fixed; right: 26px; bottom: 26px; z-index: 400; }
.back-to-top-btn {
    width: 46px; height: 46px; border-radius: 50%; background: var(--c-ink); color: #fff; border: none;
    display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease, background .2s ease;
    box-shadow: 0 14px 30px rgba(22,19,15,.25);
}
.back-to-top-btn.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top-btn:hover { background: var(--c-red-2); }

/* ---- Value / team / bullets grids (about + services pages) ------------------- */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.value-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-md); padding: 30px; }
.value-card__icon {
    width: 50px; height: 50px; border-radius: 50%; background: var(--c-paper-alt); color: var(--c-red-2);
    display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.value-card__title { font-weight: 700; font-size: 16.5px; margin-bottom: 10px; }
.value-card__desc { font-size: 13.5px; line-height: 1.6; color: var(--c-ink-soft); }

.story-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.story-visual {
    aspect-ratio: 4 / 5; border-radius: var(--radius-lg); background: var(--grad-hero);
    position: relative; overflow: hidden;
}
.story-visual__net { position: absolute; inset: 0; opacity: .7; }
.story-copy p { font-size: 15.5px; line-height: 1.75; color: var(--c-ink-soft); margin-bottom: 20px; }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.team-card { text-align: center; }
.team-card__avatar {
    width: 100%; aspect-ratio: 1; border-radius: var(--radius-md); background: var(--grad-hero);
    display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
    font-family: var(--font-display); font-size: 40px; color: var(--c-cream); text-transform: uppercase;
}
.team-card__name { font-weight: 700; font-size: 16px; }
.team-card__role { font-size: 13px; color: var(--c-ink-soft); margin-top: 4px; }

/* ---- Services detail page ----------------------------------------------------- */
.service-detail { padding: 70px 0; border-top: 1px solid var(--c-line); }
.service-detail:first-of-type { border-top: none; }
.service-detail__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.service-detail__icon {
    width: 68px; height: 68px; border-radius: 20px; background: var(--grad-hero); color: var(--c-cream);
    display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.service-detail__index { font-family: var(--font-display); font-size: 15px; color: var(--c-red-2); letter-spacing: .06em; margin-bottom: 10px; display: block; }
.service-detail__title { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(24px, 3vw, 34px); line-height: 1.05; }
.service-detail__desc { font-size: 15.5px; line-height: 1.7; color: var(--c-ink-soft); margin-top: 16px; max-width: 46ch; }
.bullet-list { display: flex; flex-direction: column; gap: 16px; }
.bullet-list li {
    display: flex; align-items: flex-start; gap: 14px; font-size: 15px; line-height: 1.55;
    background: #fff; border: 1px solid var(--c-line); border-radius: 14px; padding: 18px 20px;
}
.bullet-list li svg { flex: none; margin-top: 3px; color: var(--c-red-2); }

/* ---- Contact page --------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 50px; align-items: start; }
.contact-info-card { background: var(--c-ink); color: var(--c-cream); border-radius: var(--radius-lg); padding: 44px 36px; }
.contact-info-card h3 { font-family: var(--font-display); text-transform: uppercase; font-size: 26px; margin-bottom: 30px; }
.contact-info-item { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid rgba(255,248,237,.14); }
.contact-info-item:first-of-type { border-top: none; }
.contact-info-item__icon {
    flex: none; width: 42px; height: 42px; border-radius: 50%; border: 1.4px solid rgba(255,248,237,.35);
    display: flex; align-items: center; justify-content: center; color: var(--c-red-1);
}
.contact-info-item__label { font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,248,237,.6); margin-bottom: 4px; }
.contact-info-item__value { font-size: 14.5px; font-weight: 600; }

.contact-form-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-lg); padding: 44px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 9px; }
.form-group input, .form-group textarea {
    width: 100%; padding: 15px 18px; border-radius: 12px; border: 1.4px solid var(--c-line);
    background: var(--c-paper); font-size: 14.5px; transition: border-color .2s ease, background .2s ease;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--c-ink); background: #fff; outline: none; }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-alert { padding: 16px 20px; border-radius: 12px; font-size: 14px; margin-bottom: 26px; font-weight: 600; }
.form-alert--success { background: #E9F5EC; color: #1F6B3A; border: 1px solid #BFE3C9; }
.form-alert--error { background: #FCEAE7; color: var(--c-red-3); border: 1px solid #F4C6BC; }

/* ---- Neural net canvas base ------------------------------------------------------ */
canvas.neural-canvas { display: block; width: 100%; height: 100%; }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 1080px) {
    .hero__badges { grid-template-columns: repeat(2, 1fr); }
    .bic__grid { grid-template-columns: 1fr; gap: 40px; }
    .bic { padding-top: 210px; }
    .collage { height: 300px; margin-bottom: -140px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .story-grid { grid-template-columns: 1fr; gap: 40px; }
    .story-visual { aspect-ratio: 16/9; }
    .service-detail__grid { grid-template-columns: 1fr; gap: 30px; }
    .contact-grid { grid-template-columns: 1fr; }
    .site-footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
    .main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: var(--c-ink);
        padding: 30px 24px; transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .25s ease; overflow-y: auto; }
    .main-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
    .main-nav ul { flex-direction: column; align-items: flex-start; gap: 6px; }
    .main-nav a { color: var(--c-cream); font-size: 22px; font-family: var(--font-display); text-transform: uppercase; padding: 14px 0; width: 100%; border-bottom: 1px solid rgba(255,248,237,.12); }
    .nav-toggle { display: flex; }
    .header-cta { display: none; }
    .lang-switch__current { color: var(--c-cream) !important; }
    .site-header.is-scrolled .nav-toggle span { background: var(--c-cream); }
    .site-header.is-scrolled .lang-switch__current { color: var(--c-cream) !important; border-color: rgba(255,248,237,.5); }
}

@media (max-width: 720px) {
    .hero__badges { grid-template-columns: 1fr; gap: 26px; }
    .bic__features { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .site-footer__top { grid-template-columns: 1fr; gap: 34px; }
    .cta-banner { padding: 52px 26px; margin: 0 16px; }
    .contact-form-card { padding: 28px; }
    .contact-info-card { padding: 32px 26px; }
}