/* ==========================================================================
   The Life Code — core stylesheet
   1.  Fonts
   2.  Tokens
   3.  Reset & base
   4.  Typography utilities
   5.  Layout primitives
   6.  Buttons, links, icons
   7.  Motion primitives
   8.  Announcement bar & header
   9.  Mobile menu
   10. Hero
   11. Capabilities marquee
   12. Positioning
   13. Services
   14. Work
   15. Reasons
   16. Process
   17. Stack
   18. Performance (dark)
   19. About
   20. CTA
   21. Contact & form
   22. Footer
   23. Legal pages
   ========================================================================== */

/* -------------------------------------------------------------- 1. Fonts */
@font-face {
    font-family: 'Instrument Sans';
    src: url('../fonts/instrument-sans-var-latin.woff2') format('woff2-variations');
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
    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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Only the italic is used — every serif element on the site is set in italic. */
@font-face {
    font-family: 'Instrument Serif';
    src: url('../fonts/instrument-serif-400-italic.woff2') format('woff2');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
/* One mono file covers every weight the site asks for: all mono text is small
   uppercase labelling, where the medium cut is the right one throughout. */
@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/jetbrains-mono-500.woff2') format('woff2');
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
}

/* -------------------------------------------------------------- 2. Tokens */
:root {
    /* colour */
    --color-primary: #0E1114;
    --color-primary-soft: #1B2026;
    --color-background: #F7F5F1;
    --color-surface: #EDEAE4;
    --color-surface-cool: #E8EBEF;
    --color-sand: #E6DED1;
    --color-accent: #274AE8;
    --color-accent-soft: #7E9BFF;
    --color-text: #24292F;
    --color-muted: #5E6671;
    --color-border: #DDD8D0;
    --color-border-strong: #C6C0B5;
    /* Interactive boundaries need 3:1 against their background (WCAG 1.4.11). */
    --color-border-ui: #8A847A;

    /* dark surfaces */
    --ink-bg: #0C0F12;
    --ink-text: #EDEEF0;
    --ink-muted: #939BA6;
    --ink-border: rgba(255, 255, 255, .14);

    /* type */
    --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-serif: 'Instrument Serif', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --text-xs: 0.75rem;                                  /* 12 */
    --text-sm: 0.8125rem;                                /* 13 */
    --text-base: clamp(1rem, 0.97rem + 0.12vw, 1.0625rem);
    --text-md: clamp(1.0625rem, 1rem + 0.2vw, 1.1875rem);
    --text-lg: clamp(1.1875rem, 1.1rem + 0.32vw, 1.375rem);
    --display-4: clamp(1.375rem, 1.25rem + 0.6vw, 1.75rem);
    --display-3: clamp(1.625rem, 1.4rem + 1.1vw, 2.375rem);
    --display-2: clamp(2rem, 1.5rem + 2.3vw, 3.75rem);
    --display-1: clamp(2.375rem, 1.6rem + 3.4vw, 4.75rem);
    --display-hero: clamp(2.125rem, 1.15rem + 4vw, 4.25rem);

    /* spacing rhythm */
    --space-3xs: 4px;
    --space-2xs: 8px;
    --space-xs: 12px;
    --space-sm: 20px;
    --space-md: 28px;
    --space-lg: 40px;
    --space-xl: 56px;
    --space-2xl: 80px;
    --space-3xl: 120px;
    --section-y: clamp(72px, 8.4vw, 120px);
    --section-y-lg: clamp(84px, 10vw, 152px);

    /* structure */
    --container: 1320px;
    --container-wide: 1440px;
    --container-narrow: 860px;
    --gutter: clamp(20px, 4.2vw, 56px);
    --header-h: 84px;
    --header-h-compact: 66px;

    /* Distance from the viewport edge to the centred shell — used to let
       selected images bleed cleanly to the edge at any width. */
    --bleed: max(var(--gutter), (100vw - var(--container-wide)) / 2);

    --radius-xs: 2px;
    --radius-sm: 3px;
    --radius-md: 5px;

    /* motion */
    --ease-out: cubic-bezier(.22, .61, .36, 1);
    --ease-in-out: cubic-bezier(.65, .05, .36, 1);
    --dur-fast: 220ms;
    --dur: 380ms;
    --dur-slow: 640ms;

    --hairline: 1px solid var(--color-border);
}

/* -------------------------------------------------------------- 3. Reset */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h-compact) + 24px);
}

body {
    margin: 0;
    background: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.65;
    font-weight: 400;
    font-synthesis-weight: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* iOS needs a fixed body to stop the page scrolling behind the menu.
   main.js records and restores the scroll position around it. */
body.menu-open {
    position: fixed;
    left: 0; right: 0;
    width: 100%;
    overflow: hidden;
}

h1, h2, h3, h4 {
    margin: 0;
    font-weight: 500;
    line-height: 1.06;
    letter-spacing: -0.022em;
    color: var(--color-primary);
    text-wrap: balance;
}

p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
dt, dd { margin: 0; }

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

a {
    color: inherit;
    text-decoration: none;
}

button { font: inherit; color: inherit; }

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

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

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link {
    position: absolute;
    top: 8px; left: 8px;
    z-index: 200;
    padding: 12px 20px;
    background: var(--color-primary);
    color: var(--color-background);
    font-size: var(--text-sm);
    font-weight: 500;
    transform: translateY(-160%);
    transition: transform var(--dur) var(--ease-out);
}
.skip-link:focus-visible { transform: translateY(0); }

/* -------------------------------------------------------------- 4. Typography */
.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 var(--space-sm);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-muted);
}
.eyebrow__n {
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
}
.eyebrow--light { color: var(--ink-muted); }
.eyebrow--light .eyebrow__n { color: var(--color-accent-soft); }

.eyebrow--dotted {
    flex-wrap: wrap;
    gap: 8px 10px;
}
.eyebrow--dotted span { display: inline-flex; align-items: center; }
.eyebrow--dotted span:not(:last-child)::after {
    content: '';
    width: 4px; height: 4px;
    margin-left: 10px;
    background: var(--color-accent);
    border-radius: 50%;
}

.display-1 { font-size: var(--display-1); }
.display-2 { font-size: var(--display-2); line-height: 1.08; }

.display-1 em, .display-2 em, .hero__title em, .cta__title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -0.005em;
}

.lead {
    font-size: var(--text-lg);
    line-height: 1.5;
    color: var(--color-text);
    letter-spacing: -0.008em;
}

.section-head { margin-bottom: clamp(44px, 5vw, 72px); }
.section-head__note {
    max-width: 46ch;
    margin-top: var(--space-sm);
    color: var(--color-muted);
    font-size: var(--text-md);
    line-height: 1.6;
}
.section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-lg) clamp(40px, 6vw, 96px);
    align-items: end;
}
.section-head--split .section-head__note { margin-top: 0; padding-bottom: 6px; }

/* -------------------------------------------------------------- 5. Layout */
.shell {
    width: min(100% - (var(--gutter) * 2), var(--container));
    margin-inline: auto;
}

section { position: relative; }

/* -------------------------------------------------------------- 6. Buttons */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: var(--radius-xs);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: none;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
                background-color var(--dur) var(--ease-out), transform 240ms var(--ease-out);
    will-change: transform;
}
.btn > span, .btn > svg { position: relative; z-index: 2; }

.btn--primary {
    background: var(--color-primary);
    color: var(--color-background);
}
.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: var(--color-accent);
    transform: translateY(101%);
    transition: transform 480ms var(--ease-out);
}
.btn--primary:hover::before, .btn--primary:focus-visible::before { transform: translateY(0); }

.btn--ghost {
    background: transparent;
    border-color: var(--color-border-ui);
    color: var(--color-primary);
}
.btn--ghost:hover {
    border-color: var(--color-primary);
    background: rgba(14, 17, 20, .04);
}

.btn--sm { min-height: 42px; padding: 10px 18px; font-size: var(--text-xs); }
.btn--lg { min-height: 54px; padding: 16px 30px; font-size: var(--text-base); }
.btn--xl { min-height: 62px; padding: 20px 38px; font-size: var(--text-md); }
.btn--block { width: 100%; }

.icon-arrow {
    width: 16px; height: 16px;
    flex: none;
    transition: transform var(--dur) var(--ease-out);
}
.btn:hover .icon-arrow, .link-arrow:hover .icon-arrow { transform: translateX(4px); }
.btn:hover .icon-arrow--down, .link-arrow:hover .icon-arrow--down { transform: translateY(4px); }
.icon-arrow--up { transition: transform var(--dur) var(--ease-out); }
a:hover .icon-arrow--up { transform: translateY(-4px); }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 4px;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border-strong);
    transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.link-arrow:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* -------------------------------------------------------------- 7. Motion */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

.reveal-line {
    display: block;
    overflow: hidden;
    padding-bottom: 0.06em;
    margin-bottom: -0.06em;
}
.reveal-line > span {
    display: block;
    transform: translateY(105%);
    transition: transform 900ms var(--ease-out);
    transition-delay: var(--line-delay, 0ms);
}
.is-visible > .reveal-line > span,
.reveal-lines.is-visible .reveal-line > span { transform: translateY(0); }

.media-reveal {
    position: relative;
    overflow: hidden;
    margin: 0;
    clip-path: inset(0 0 100% 0);
    transition: clip-path 1100ms var(--ease-out);
}
.media-reveal img {
    transform: scale(1.08);
    transition: transform 1400ms var(--ease-out);
}
.media-reveal.is-visible { clip-path: inset(0 0 0 0); }
.media-reveal.is-visible img { transform: scale(1); }

/* Heading words are plain inline spans so line measurement matches the
   browser's own wrapping. Hidden only while JS is available and still working. */
.word { display: inline; }
.js [data-reveal-lines] { opacity: 0; }
.js [data-reveal-lines].reveal-lines,
.js [data-reveal-lines].is-visible { opacity: 1; }

[data-parallax] > img { will-change: transform; }
/* Once parallax owns the transform, the reveal transition must step aside. */
[data-parallax].parallax-ready img { transition: none; }

/* -------------------------------------------------------------- 8. Header */
.announce {
    position: relative;
    z-index: 60;
    background: var(--color-primary);
    color: var(--ink-text);
}
.announce__inner {
    width: min(100% - (var(--gutter) * 2), var(--container-wide));
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: 40px;
    padding: 9px 0;
}
.announce__dot {
    width: 5px; height: 5px;
    flex: none;
    border-radius: 50%;
    background: var(--color-accent-soft);
    box-shadow: 0 0 0 0 rgba(126, 155, 255, .55);
    animation: pulse 3.6s var(--ease-in-out) infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(126, 155, 255, .5); }
    50%      { box-shadow: 0 0 0 5px rgba(126, 155, 255, 0); }
}
.announce__text {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(237, 238, 240, .82);
}
.announce__text--short { display: none; }
.announce__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-text);
    transition: color var(--dur) var(--ease-out);
}
.announce__link .icon-arrow { width: 13px; height: 13px; }
.announce__link:hover { color: var(--color-accent-soft); }
.announce__link:hover .icon-arrow { transform: translateX(3px); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: transparent;
    transition: background-color var(--dur) var(--ease-out), backdrop-filter var(--dur) var(--ease-out);
}
.site-header__inner {
    width: min(100% - (var(--gutter) * 2), var(--container-wide));
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    height: var(--header-h);
    transition: height var(--dur) var(--ease-out);
}
.site-header__rule {
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: var(--color-border);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 700ms var(--ease-out);
}
.site-header.is-scrolled {
    background: rgba(247, 245, 241, .82);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
}
.site-header.is-scrolled .site-header__inner { height: var(--header-h-compact); }
.site-header.is-scrolled .site-header__rule { transform: scaleX(1); }

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: none;
}
.brand__mark {
    width: 22px; height: 22px;
    flex: none;
    fill: var(--color-primary);
    transition: transform 520ms var(--ease-out);
}
.brand__mark .brand__node {
    fill: var(--color-accent);
    transition: fill var(--dur) var(--ease-out);
}
.brand:hover .brand__mark { transform: translateY(-2px); }
.brand__word {
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.0em;
    color: var(--color-primary);
    white-space: nowrap;
}
.brand--light .brand__mark { fill: var(--ink-text); }
.brand--light .brand__mark .brand__node { fill: var(--color-accent-soft); }
.brand--light .brand__word { color: var(--ink-text); }

.site-nav { margin-left: auto; }
.site-nav__list {
    display: flex;
    align-items: center;
    gap: clamp(18px, 2vw, 34px);
}
.site-nav__link {
    position: relative;
    display: inline-block;
    padding: 6px 0;
    font-size: 0.875rem;
    font-weight: 450;
    letter-spacing: 0.005em;
    color: var(--color-text);
    transition: color var(--dur) var(--ease-out);
}
.site-nav__link::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 420ms var(--ease-out);
}
.site-nav__link:hover { color: var(--color-primary); }
.site-nav__link:hover::after { transform: scaleX(1); }
.site-nav__link.is-active { color: var(--color-primary); font-weight: 500; }
.site-nav__link.is-active::after { transform: scaleX(1); background: var(--color-accent); }

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex: none;
}

.menu-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 4px 8px 12px;
    background: none;
    border: 0;
    cursor: pointer;
}
.menu-toggle__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.menu-toggle__bars {
    position: relative;
    display: block;
    width: 26px; height: 12px;
}
.menu-toggle__bars i {
    position: absolute;
    left: 0;
    width: 100%; height: 1.5px;
    background: var(--color-primary);
    transition: transform 420ms var(--ease-out), width 420ms var(--ease-out);
}
.menu-toggle__bars i:first-child { top: 1px; }
.menu-toggle__bars i:last-child { bottom: 1px; width: 70%; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars i:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars i:last-child { width: 100%; transform: translateY(-4.5px) rotate(-45deg); }

/* -------------------------------------------------------------- 9. Mobile menu */
/* While the menu is open the header sits on a dark surface, so it inverts
   and pins to the top so its baseline matches the menu's. */
body.menu-open .site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
body.menu-open .site-header__inner { height: var(--header-h); }
body.menu-open .site-header__rule { transform: scaleX(0); }
body.menu-open .brand__mark { fill: var(--ink-text); }
body.menu-open .brand__mark .brand__node { fill: var(--color-accent-soft); }
body.menu-open .brand__word { color: var(--ink-text); }
body.menu-open .menu-toggle__label { color: var(--ink-text); }
body.menu-open .menu-toggle__bars i { background: var(--ink-text); }

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: var(--ink-bg);
    color: var(--ink-text);
    clip-path: inset(0 0 100% 0);
    transition: clip-path 620ms var(--ease-in-out);
    overflow-y: auto;
    overscroll-behavior: contain;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { clip-path: inset(0 0 0 0); }
.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: calc(var(--header-h) + 28px) var(--gutter) calc(var(--gutter) + 12px);
}
.mobile-menu__eyebrow { color: var(--ink-muted); }
.mobile-menu__list { border-top: 1px solid var(--ink-border); }
.mobile-menu__list li { border-bottom: 1px solid var(--ink-border); }
.mobile-menu__list a {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 520ms var(--ease-out), transform 520ms var(--ease-out), color var(--dur) var(--ease-out);
    transition-delay: calc(var(--i) * 55ms + 120ms);
}
.mobile-menu.is-open .mobile-menu__list a { opacity: 1; transform: none; }
.mobile-menu__index {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--color-accent-soft);
}
.mobile-menu__label {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -0.025em;
    line-height: 1.05;
}
.mobile-menu__list a:hover .mobile-menu__label { color: var(--color-accent-soft); }
.mobile-menu__foot {
    margin-top: auto;
    padding-top: var(--space-lg);
    display: grid;
    gap: var(--space-sm);
}
.mobile-menu__email {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--ink-muted);
    word-break: break-word;
}

/* -------------------------------------------------------------- 10. Hero */
.hero {
    position: relative;
    padding-top: clamp(36px, 4vw, 60px);
    padding-bottom: clamp(56px, 6vw, 92px);
    overflow: hidden;
}
.hero__inner {
    width: min(100% - (var(--gutter) * 2), var(--container-wide));
    margin-inline: auto;
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(40px, 4.4vw, 76px);
    align-items: center;
}
.hero__content { max-width: 45rem; }
.hero__title {
    font-size: var(--display-hero);
    line-height: 1.02;
    letter-spacing: -0.032em;
    margin-bottom: var(--space-md);
    /* Greedy wrapping with orphan protection reads better than balanced lines
       at display sizes — the first line stays long and the rag looks intentional. */
    text-wrap: pretty;
}
.hero__title em { letter-spacing: -0.01em; }
.hero__lead {
    max-width: 48ch;
    font-size: var(--text-md);
    line-height: 1.62;
    color: var(--color-muted);
    margin-bottom: var(--space-lg);
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-xl);
}
.hero__index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: var(--hairline);
}
.hero__index li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 13px 0;
    border-bottom: var(--hairline);
    font-size: var(--text-sm);
    color: var(--color-text);
}
.hero__index li:nth-child(odd) { padding-right: var(--space-sm); }
.hero__index li:nth-child(even) {
    padding-left: var(--space-sm);
    border-left: var(--hairline);
}
.hero__index-n {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

.hero__media { position: relative; }
.hero__figure {
    position: relative;
    width: calc(100% + var(--bleed));
    height: clamp(460px, 62vh, 680px);
    margin-right: calc(var(--bleed) * -1);
    background: var(--color-primary);
}
.hero__figure img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: 28% 38%;
}
.hero__figcaption {
    position: absolute;
    left: 0; bottom: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(12, 15, 18, .72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255, 255, 255, .14);
    border-right: 1px solid rgba(255, 255, 255, .14);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(237, 238, 240, .9);
}
.hero__figcaption-n { color: var(--color-accent-soft); }

/* -------------------------------------------------------------- 11. Capabilities */
.capabilities {
    border-top: var(--hairline);
    border-bottom: var(--hairline);
    background: var(--color-background);
    overflow: hidden;
}
.capabilities__track {
    display: flex;
    width: max-content;
    animation: marquee 62s linear infinite;
}
.capabilities:hover .capabilities__track { animation-play-state: paused; }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.capabilities__list {
    display: flex;
    align-items: center;
}
.capabilities__list li {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px clamp(20px, 2.4vw, 38px);
    font-size: clamp(0.9375rem, 0.9rem + 0.3vw, 1.125rem);
    font-weight: 450;
    letter-spacing: -0.008em;
    color: var(--color-primary);
    white-space: nowrap;
}
.capabilities__glyph {
    width: 11px; height: 11px;
    flex: none;
    fill: var(--color-border-strong);
}

/* -------------------------------------------------------------- 12. Positioning */
.positioning { padding: var(--section-y-lg) 0 var(--section-y); }
.positioning__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: clamp(32px, 5vw, 96px);
    align-items: start;
}
.positioning__lead .display-2 {
    max-width: 22ch;
    letter-spacing: -0.028em;
}
.positioning__body {
    display: grid;
    gap: var(--space-sm);
    max-width: 44ch;
    padding-top: clamp(8px, 1.4vw, 22px);
}
.positioning__body p:not(.lead) { color: var(--color-muted); }
.positioning__body .link-arrow { margin-top: var(--space-2xs); justify-self: start; }

.positioning__figure {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(28px, 4vw, 72px);
    align-items: center;
    margin-top: clamp(56px, 6.5vw, 104px);
    padding-top: clamp(40px, 5vw, 64px);
    border-top: var(--hairline);
}
.positioning__image {
    aspect-ratio: 4 / 5;
    background: var(--color-surface);
}
.positioning__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
}

.metrics { display: grid; gap: 0; }
.metrics__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: 'dt value' 'note value';
    column-gap: var(--space-md);
    padding: clamp(18px, 2vw, 26px) 0;
    border-bottom: var(--hairline);
}
.metrics__item:first-child { border-top: var(--hairline); }
.metrics__item dt {
    grid-area: dt;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: -0.005em;
}
.metrics__note {
    grid-area: note;
    margin-top: 2px;
    font-size: var(--text-sm);
    color: var(--color-muted);
}
.metrics__value {
    grid-area: value;
    align-self: center;
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
}

/* -------------------------------------------------------------- 13. Services */
.services {
    padding: var(--section-y) 0;
    background: var(--color-surface);
}
.services__list { position: relative; }

.service {
    position: relative;
    display: grid;
    grid-template-columns: 3.25rem minmax(0, 1.02fr) minmax(0, 1.18fr) 44px;
    grid-template-areas: 'n title detail arrow';
    gap: clamp(20px, 2.6vw, 48px);
    align-items: start;
    padding: clamp(28px, 3.2vw, 44px) 0;
    border-top: 1px solid var(--color-border-strong);
    transition: background-color var(--dur) var(--ease-out);
}
.service__n { grid-area: n; }
.service__title { grid-area: title; }
.service__detail { grid-area: detail; padding-top: .35em; }
.service__arrow { grid-area: arrow; }
.service:last-of-type { border-bottom: 1px solid var(--color-border-strong); }
.service__link {
    position: absolute;
    inset: 0;
    z-index: 3;
}
.service__n {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    padding-top: 0.55em;
    transition: color var(--dur) var(--ease-out);
}
.service__title {
    font-size: var(--display-3);
    letter-spacing: -0.026em;
    transition: transform 520ms var(--ease-out);
}
.service__copy {
    color: var(--color-muted);
    font-size: var(--text-base);
    max-width: 50ch;
}
.service__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    margin-top: var(--space-xs);
}
.service__tags li {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
}
.service__arrow {
    display: grid;
    place-items: center;
    width: 42px; height: 42px;
    border: 1px solid var(--color-border-ui);
    border-radius: 50%;
    color: var(--color-primary);
    transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
                color var(--dur) var(--ease-out), transform 420ms var(--ease-out);
}
.service:hover { background: rgba(255, 255, 255, .46); }
.service:hover .service__n { color: var(--color-accent); }
.service:hover .service__title { transform: translateX(8px); }
.service:hover .service__arrow {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-background);
    transform: rotate(-45deg);
}

.services__preview {
    position: absolute;
    top: 0; left: 0;
    z-index: 2;
    width: clamp(220px, 20vw, 320px);
    aspect-ratio: 3 / 2;
    overflow: hidden;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(.94);
    transition: opacity 340ms var(--ease-out), transform 480ms var(--ease-out);
    box-shadow: 0 30px 60px -30px rgba(14, 17, 20, .45);
}
.services__preview.is-active { opacity: 1; transform: translate3d(-50%, -50%, 0) scale(1); }
.services__preview img {
    width: 100%; height: 100%;
    object-fit: cover;
}

/* -------------------------------------------------------------- 14. Work */
.work { padding: var(--section-y) 0 var(--section-y-lg); }
.work__list { margin-top: clamp(20px, 3vw, 44px); }

.project {
    display: grid;
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
    gap: clamp(28px, 4vw, 72px);
    align-items: center;
    width: min(100% - (var(--gutter) * 2), var(--container-wide));
    margin-inline: auto;
    padding: clamp(40px, 4.4vw, 68px) 0;
    border-top: var(--hairline);
}
.project:last-child { border-bottom: var(--hairline); }
.project--reverse { grid-template-columns: minmax(0, 0.66fr) minmax(0, 1.34fr); }
.project--reverse .project__media { order: 2; }
.project--reverse .project__info { order: 1; }

.project__media { overflow: hidden; }
.project__media figure {
    aspect-ratio: 3 / 2;
    background: var(--color-surface);
}
.project__media img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.project__media:hover img,
.project:hover .project__media img { transform: scale(1.035); }
.project__media img { transition: transform 900ms var(--ease-out); }

.project__index {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    color: var(--color-muted);
    margin-bottom: var(--space-sm);
}
.project__name {
    font-size: var(--display-3);
    letter-spacing: -0.03em;
}
.project__kind {
    margin-top: 6px;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-accent);
    line-height: 1.2;
}
.project__copy {
    margin-top: var(--space-sm);
    color: var(--color-muted);
    max-width: 44ch;
}
.project__meta {
    display: grid;
    gap: 0;
    margin-top: var(--space-md);
}
.project__meta > div {
    display: grid;
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: var(--space-sm);
    padding: 11px 0;
    border-top: var(--hairline);
}
.project__meta dt {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding-top: 2px;
}
.project__meta dd { font-size: var(--text-sm); color: var(--color-text); }

/* -------------------------------------------------------------- 15. Reasons */
.reasons {
    padding: var(--section-y) 0;
    background: var(--color-background);
    border-top: var(--hairline);
}
.reasons__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(36px, 5vw, 104px);
    align-items: start;
}
.reasons__aside {
    position: sticky;
    top: calc(var(--header-h-compact) + 48px);
}
.reasons__aside .display-2 { max-width: 16ch; letter-spacing: -0.028em; }
.reasons__note {
    margin-top: var(--space-sm);
    color: var(--color-muted);
    max-width: 36ch;
}
.reasons__list { border-top: var(--hairline); }
.reason {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: clamp(16px, 2vw, 32px);
    padding: clamp(24px, 2.6vw, 34px) 0;
    border-bottom: var(--hairline);
    transition: padding-left var(--dur) var(--ease-out);
}
.reason:hover { padding-left: 10px; }
.reason__n {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 1rem + 0.8vw, 1.75rem);
    font-style: italic;
    color: var(--color-accent);
    line-height: 1;
    padding-top: 0.12em;
}
.reason__title {
    font-size: var(--display-4);
    letter-spacing: -0.022em;
    margin-bottom: 8px;
}
.reason__copy { color: var(--color-muted); max-width: 52ch; }

/* -------------------------------------------------------------- 16. Process */
.process {
    padding: var(--section-y) 0;
    background: var(--color-surface-cool);
}
.process__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(36px, 5vw, 96px);
    align-items: start;
}
.process__sticky {
    position: sticky;
    top: calc(var(--header-h-compact) + 40px);
}
.process__sticky .display-2 { max-width: 14ch; letter-spacing: -0.028em; }
.process__note {
    margin-top: var(--space-sm);
    color: var(--color-muted);
    max-width: 34ch;
}
.process__figure {
    margin-top: var(--space-lg);
    aspect-ratio: 4 / 3;
    background: var(--color-surface);
}
.process__figure img { width: 100%; height: 100%; object-fit: cover; }
.process__progress {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-top: var(--space-sm);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    letter-spacing: 0.08em;
    color: var(--color-muted);
}
.process__progress [data-process-current] { color: var(--color-accent); font-weight: 500; }
.process__progress-sep { color: var(--color-border-strong); }

.process__steps { counter-reset: step; }
/* Inactive steps are stated in a quieter colour rather than dimmed with
   opacity, so every step stays readable at full contrast. */
.step {
    position: relative;
    padding: clamp(26px, 3vw, 38px) 0 clamp(26px, 3vw, 38px) clamp(24px, 3vw, 48px);
    border-top: 1px solid var(--color-border-strong);
}
.step:last-child { border-bottom: 1px solid var(--color-border-strong); }
.step::before {
    content: '';
    position: absolute;
    left: 0; top: 0;
    width: 2px; height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 720ms var(--ease-out);
}
.step.is-active::before { transform: scaleY(1); }
.step__head {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: 12px;
}
.step__n {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    transition: color 620ms var(--ease-out);
}
.step.is-active .step__n { color: var(--color-accent); }
.step__title {
    font-size: var(--display-3);
    letter-spacing: -0.026em;
    color: var(--color-muted);
    transition: color 620ms var(--ease-out);
}
.step.is-active .step__title { color: var(--color-primary); }
.step__copy { color: var(--color-muted); max-width: 50ch; }
.step__items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin-top: var(--space-sm);
}
.step__items li {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--color-text);
}
.step__items li::before {
    content: '';
    width: 4px; height: 4px;
    background: var(--color-border-strong);
}

/* -------------------------------------------------------------- 17. Stack */
.stack {
    padding: var(--section-y) 0;
    border-top: var(--hairline);
}
.stack__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 56px);
}
.stack__group { border-top: 1px solid var(--color-border-strong); padding-top: var(--space-sm); }
.stack__heading {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-xs);
}
.stack__items li {
    padding: 9px 0;
    border-bottom: var(--hairline);
    font-size: var(--text-md);
    font-weight: 450;
    letter-spacing: -0.012em;
    color: var(--color-primary);
    transition: color var(--dur) var(--ease-out), padding-left var(--dur) var(--ease-out);
}
.stack__items li:hover { color: var(--color-accent); padding-left: 6px; }

/* -------------------------------------------------------------- 18. Performance */
.performance {
    position: relative;
    padding: var(--section-y-lg) 0;
    background: var(--ink-bg);
    color: var(--ink-text);
    overflow: hidden;
    isolation: isolate;
}
.performance__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.performance__bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: .5;
}
.performance__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 90% at 20% 0%, rgba(12, 15, 18, .2) 0%, rgba(12, 15, 18, .86) 62%, rgba(12, 15, 18, .96) 100%);
}
.performance h2, .performance h3 { color: var(--ink-text); }
.performance__head { max-width: 62rem; }
.performance__head .display-1 { letter-spacing: -0.034em; }
.performance__lead {
    max-width: 52ch;
    margin-top: var(--space-md);
    font-size: var(--text-md);
    color: var(--ink-muted);
    line-height: 1.62;
}
.performance__pillars {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    margin-top: clamp(52px, 6vw, 88px);
    border-top: 1px solid var(--ink-border);
}
.performance__pillars li {
    padding: clamp(24px, 2.6vw, 34px) clamp(20px, 2.4vw, 36px) clamp(24px, 2.6vw, 34px) 0;
    border-bottom: 1px solid var(--ink-border);
    border-right: 1px solid var(--ink-border);
}
.performance__pillars li:nth-child(3n) { border-right: 0; padding-right: 0; }
.performance__pillars li:nth-child(3n + 2),
.performance__pillars li:nth-child(3n) { padding-left: clamp(20px, 2.4vw, 36px); }
.performance__pillar-n {
    display: block;
    margin-bottom: var(--space-xs);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    color: var(--color-accent-soft);
}
.performance__pillars h3 {
    font-size: var(--display-4);
    letter-spacing: -0.022em;
    margin-bottom: 8px;
}
.performance__pillars p { color: var(--ink-muted); font-size: var(--text-sm); max-width: 34ch; }

.performance__stats { margin-top: clamp(44px, 5vw, 72px); }
.performance__stats-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: var(--space-sm);
}
.performance__stats dl {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 48px);
}
.performance__stats dd {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 1.3rem + 2.2vw, 3.25rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 1;
    color: var(--ink-text);
    font-variant-numeric: tabular-nums;
}
.performance__stats dt {
    margin-top: 10px;
    font-size: var(--text-sm);
    color: var(--ink-muted);
    order: 2;
}
.performance__stats > dl > div { display: flex; flex-direction: column; }

/* -------------------------------------------------------------- 19. About */
.about { padding: var(--section-y-lg) 0; }
.about__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 88px);
    align-items: center;
}
.about__media {
    aspect-ratio: 4 / 3;
    background: var(--color-surface);
}
.about__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.about__body { display: grid; gap: var(--space-sm); max-width: 48ch; }
.about__body .display-2 { letter-spacing: -0.028em; margin-bottom: var(--space-2xs); }
.about__body p:not(.lead) { color: var(--color-muted); }
.about__points {
    margin-top: var(--space-2xs);
    border-top: var(--hairline);
}
.about__points li {
    position: relative;
    padding: 12px 0 12px 26px;
    border-bottom: var(--hairline);
    font-size: var(--text-sm);
    color: var(--color-text);
}
.about__points li::before {
    content: '';
    position: absolute;
    left: 0; top: 1.25em;
    width: 12px; height: 1px;
    background: var(--color-accent);
}

/* -------------------------------------------------------------- 20. CTA */
.cta {
    --color-muted: #5A5449;
    padding: var(--section-y) 0;
    background: var(--color-sand);
    border-top: 1px solid rgba(14, 17, 20, .1);
}
.cta__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(36px, 5vw, 96px);
    align-items: start;
}
.cta__next { padding-top: clamp(4px, 1.2vw, 18px); }
.cta__steps { border-top: 1px solid rgba(14, 17, 20, .16); }
.cta__steps li {
    display: grid;
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: var(--space-xs);
    padding: clamp(16px, 1.8vw, 22px) 0;
    border-bottom: 1px solid rgba(14, 17, 20, .16);
}
.cta__steps-n {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    padding-top: 5px;
}
.cta__steps h3 {
    font-size: var(--text-md);
    font-weight: 500;
    letter-spacing: -0.014em;
    margin-bottom: 3px;
}
.cta__steps p { font-size: var(--text-sm); color: var(--color-muted); max-width: 38ch; }
.cta__title {
    font-size: clamp(2.125rem, 1.2rem + 3.1vw, 3.875rem);
    line-height: 1.02;
    letter-spacing: -0.036em;
    text-wrap: pretty;
    margin-bottom: var(--space-lg);
}
.cta__note {
    margin-top: var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-muted);
}
.cta__note a {
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border-strong);
    padding-bottom: 1px;
    transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
    word-break: break-word;
}
.cta__note a:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* -------------------------------------------------------------- 21. Contact */
.contact {
    padding: var(--section-y-lg) 0 var(--space-2xl);
    background: var(--color-background);
}
.contact__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(40px, 5vw, 104px);
    align-items: start;
}
.contact__aside .display-2 { max-width: 16ch; letter-spacing: -0.028em; }
.contact__lead {
    margin-top: var(--space-sm);
    color: var(--color-muted);
    max-width: 38ch;
}
.contact__details { margin-top: var(--space-lg); border-top: var(--hairline); }
.contact__details > div {
    display: grid;
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: var(--space-sm);
    padding: 15px 0;
    border-bottom: var(--hairline);
}
.contact__details dt {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding-top: 3px;
}
.contact__details dd { font-size: var(--text-sm); }
.contact__details dd a {
    border-bottom: 1px solid var(--color-border-strong);
    padding-bottom: 1px;
    word-break: break-word;
    transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.contact__details dd a:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* form */
.contact__form-wrap {
    padding: clamp(24px, 3vw, 44px);
    background: #FFFFFF;
    border: 1px solid var(--color-border-strong);
}
.form { display: grid; gap: var(--space-sm); }
.form__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-xs);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border-strong);
}
.form__head-label,
.form__head-note {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.form__head-label { color: var(--color-primary); }
.form__head-note { color: var(--color-muted); }
.form[hidden] { display: none; }
.form__row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
}
.form__honeypot {
    position: absolute;
    left: -9999px;
    width: 1px; height: 1px;
    overflow: hidden;
}

.field { display: grid; gap: 7px; }
.field__label {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.002em;
    color: var(--color-primary);
}
.field__req { color: var(--color-accent); }
.field__input {
    width: 100%;
    min-height: 50px;
    padding: 13px 15px;
    font-family: inherit;
    font-size: 16px; /* prevents iOS zoom on focus */
    line-height: 1.5;
    color: var(--color-primary);
    background: var(--color-background);
    border: 1px solid var(--color-border-ui);
    border-radius: var(--radius-sm);
    appearance: none;
    transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
                background-color var(--dur) var(--ease-out);
}
.field__input::placeholder { color: #676F7A; }
.field__input:hover { border-color: var(--color-primary); }
.field__input:focus {
    outline: none;
    background: #fff;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(39, 74, 232, .14);
}
.field__textarea {
    min-height: 168px;
    resize: vertical;
    line-height: 1.6;
}
.field__select { position: relative; }
.field__select select { padding-right: 44px; cursor: pointer; }
.field__chevron {
    position: absolute;
    right: 15px; top: 50%;
    width: 14px; height: 14px;
    transform: translateY(-50%);
    color: var(--color-muted);
    pointer-events: none;
}
.field__hint {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: var(--color-muted);
    transition: color var(--dur) var(--ease-out);
}
.field__hint--ok { color: #1F7A46; }
.field__error {
    display: none;
    font-size: var(--text-sm);
    color: #B3261E;
}
.field--invalid .field__error { display: block; }
.field--invalid .field__input {
    border-color: #B3261E;
    background: #FEF7F6;
}
.field--invalid .field__input:focus { box-shadow: 0 0 0 3px rgba(179, 38, 30, .14); }

.checkbox {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 4px 0;
    cursor: pointer;
    min-height: 44px;
    align-content: center;
}
.checkbox input {
    position: absolute;
    opacity: 0;
    width: 22px; height: 22px;
    margin: 0;
}
.checkbox__box {
    display: grid;
    place-items: center;
    width: 22px; height: 22px;
    margin-top: 1px;
    border: 1px solid var(--color-border-ui);
    border-radius: var(--radius-xs);
    background: var(--color-background);
    color: transparent;
    transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
                color var(--dur) var(--ease-out);
}
.checkbox__box svg { width: 13px; height: 13px; }
.checkbox input:checked + .checkbox__box {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-background);
}
.checkbox input:focus-visible + .checkbox__box {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}
.checkbox__text { font-size: var(--text-sm); color: var(--color-text); line-height: 1.55; }
.checkbox__text a {
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border-strong);
}
.checkbox__text a:hover { color: var(--color-accent); border-color: var(--color-accent); }

.form__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xs);
    padding-top: var(--space-sm);
    border-top: var(--hairline);
}
.form__footer-note { font-size: var(--text-sm); color: var(--color-muted); }

.btn__spinner {
    position: absolute;
    right: 20px;
    z-index: 2;
    width: 15px; height: 15px;
    border: 1.5px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    opacity: 0;
    animation: spin 700ms linear infinite;
    animation-play-state: paused;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn.is-busy { pointer-events: none; padding-right: 48px; }
.btn.is-busy .icon-arrow { opacity: 0; }
.btn.is-busy .btn__spinner { opacity: 1; animation-play-state: running; }
.btn[disabled] { opacity: .6; pointer-events: none; }

.form-status:empty { display: none; }
.form-status__panel {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 16px;
    padding: 20px 22px;
    margin-bottom: var(--space-sm);
    border: 1px solid var(--color-border);
    border-left: 2px solid var(--color-accent);
    background: var(--color-surface);
}
.form-status__panel h3 { font-size: var(--text-md); margin-bottom: 4px; letter-spacing: -0.015em; }
.form-status__panel p { font-size: var(--text-sm); color: var(--color-muted); }
.form-status__icon { width: 22px; height: 22px; margin-top: 2px; color: var(--color-accent); }
.form-status__panel--success { border-left-color: #1F7A46; }
.form-status__panel--success .form-status__icon { color: #1F7A46; }
.form-status__panel--error { border-left-color: #B3261E; }
.form-status__panel--error .form-status__icon { color: #B3261E; }

/* -------------------------------------------------------------- 22. Footer */
.site-footer {
    position: relative;
    padding-top: clamp(56px, 6vw, 88px);
    background: var(--ink-bg);
    color: var(--ink-text);
    overflow: hidden;
}
.site-footer__inner {
    width: min(100% - (var(--gutter) * 2), var(--container-wide));
    margin-inline: auto;
    position: relative;
    z-index: 2;
}
.site-footer__top {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(40px, 5vw, 96px);
    padding-bottom: clamp(44px, 5vw, 72px);
}
.site-footer__statement {
    margin-top: var(--space-md);
    font-size: var(--display-4);
    line-height: 1.24;
    letter-spacing: -0.024em;
    color: var(--ink-text);
}
.site-footer__contact { margin-top: var(--space-lg); }
.site-footer__contact .eyebrow { margin-bottom: 10px; }
.site-footer__email {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--ink-text);
    border-bottom: 1px solid var(--ink-border);
    padding-bottom: 2px;
    word-break: break-word;
    transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.site-footer__email:hover { color: var(--color-accent-soft); border-color: var(--color-accent-soft); }

.site-footer__nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 48px);
}
.site-footer__heading {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: var(--space-xs);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--ink-border);
}
.site-footer__nav a {
    display: inline-block;
    padding: 6px 0;
    font-size: var(--text-sm);
    color: rgba(237, 238, 240, .74);
    transition: color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.site-footer__nav a:hover { color: var(--ink-text); transform: translateX(3px); }

.site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--ink-border);
}
.site-footer__copy, .site-footer__meta a {
    font-size: var(--text-sm);
    color: var(--ink-muted);
}
.site-footer__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
}
.site-footer__meta a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: color var(--dur) var(--ease-out);
}
.site-footer__meta a:hover { color: var(--ink-text); }
.site-footer__meta .icon-arrow { width: 13px; height: 13px; }

.site-footer__wordmark {
    position: relative;
    z-index: 1;
    margin: 0;
    padding-top: clamp(8px, 1.5vw, 20px);
    font-size: clamp(3.5rem, 15.2vw, 15rem);
    font-weight: 600;
    line-height: .78;
    letter-spacing: -0.05em;
    text-align: center;
    white-space: nowrap;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, .12);
    user-select: none;
    transform: translateY(18%);
}

/* -------------------------------------------------------------- 23. Legal pages */
.page-head {
    padding: clamp(56px, 7vw, 104px) 0 clamp(36px, 4vw, 56px);
    border-bottom: var(--hairline);
}
.page-head__inner { max-width: 54rem; }
.page-head h1 {
    font-size: var(--display-1);
    letter-spacing: -0.034em;
}
.page-head__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: var(--space-md);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
}
.page-head__lead {
    margin-top: var(--space-md);
    font-size: var(--text-md);
    color: var(--color-muted);
    max-width: 58ch;
}

.legal { padding: clamp(48px, 5vw, 80px) 0 var(--section-y); }
.legal__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
    gap: clamp(36px, 5vw, 88px);
    align-items: start;
}
.legal__toc {
    position: sticky;
    top: calc(var(--header-h-compact) + 32px);
}
.legal__toc-heading {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border-strong);
    margin-bottom: 6px;
}
.legal__toc ol { counter-reset: toc; }
.legal__toc li { border-bottom: var(--hairline); }
.legal__toc a {
    display: grid;
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: 6px;
    padding: 10px 0;
    font-size: var(--text-sm);
    color: var(--color-muted);
    transition: color var(--dur) var(--ease-out);
}
.legal__toc a::before {
    counter-increment: toc;
    content: counter(toc, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    color: var(--color-border-strong);
    padding-top: 3px;
}
.legal__toc a:hover { color: var(--color-primary); }
.legal__toc a:hover::before { color: var(--color-accent); }

.legal__body { max-width: 68ch; }
.legal__section + .legal__section {
    margin-top: clamp(36px, 4vw, 56px);
    padding-top: clamp(36px, 4vw, 56px);
    border-top: var(--hairline);
}
.legal__body h2 {
    font-size: var(--display-4);
    letter-spacing: -0.024em;
    margin-bottom: var(--space-xs);
    scroll-margin-top: calc(var(--header-h-compact) + 28px);
}
.legal__body h3 {
    font-size: var(--text-md);
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: var(--space-md) 0 6px;
}
.legal__body p,
.legal__body li { color: var(--color-muted); }
.legal__body p + p { margin-top: var(--space-xs); }
.legal__body ul { margin-top: var(--space-xs); }
.legal__body ul li {
    position: relative;
    padding: 5px 0 5px 22px;
    font-size: var(--text-base);
}
.legal__body ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 1.05em;
    width: 10px; height: 1px;
    background: var(--color-accent);
}
.legal__body a:not(.btn) {
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border-strong);
    transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
    word-break: break-word;
}
.legal__body a:not(.btn):hover { color: var(--color-accent); border-color: var(--color-accent); }

.legal__cta {
    margin-top: clamp(40px, 4.5vw, 64px);
    padding: clamp(24px, 3vw, 36px);
    background: var(--color-surface);
    border-left: 2px solid var(--color-accent);
}
.legal__cta h2 { font-size: var(--display-4); margin-bottom: 8px; }
.legal__cta p { color: var(--color-muted); margin-bottom: var(--space-sm); }

/* 404 */
.page-404__links {
    max-width: 34rem;
    border-top: var(--hairline);
}
.page-404__links li {
    position: relative;
    border-bottom: var(--hairline);
}
.page-404__links a {
    display: block;
    padding: 13px 0 13px 26px;
    font-size: var(--text-md);
    color: var(--color-primary);
    transition: padding-left var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.page-404__links a::before {
    content: '';
    position: absolute;
    left: 0; top: 1.55em;
    width: 12px; height: 1px;
    background: var(--color-accent);
}
.page-404__links a:hover { color: var(--color-accent); padding-left: 32px; }

/* -------------------------------------------------------------- reduced motion */
@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;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .reveal-line > span { transform: none; }
    .media-reveal { clip-path: none; }
    .media-reveal img { transform: none; }
    .capabilities__track { animation: none; transform: none; }
    .step::before { transform: scaleY(1); }
    .step__title { color: var(--color-primary); }
    .step__n { color: var(--color-accent); }
    .announce__dot { animation: none; }
}