/* =====================================================================
   Corso — main stylesheet
   ===================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f-display); font-size: var(--fs-300); line-height: 1.5; color: var(--c-ink); background: var(--c-bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.02; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
::selection { background: var(--c-blue); color: #fff; }
:focus-visible { outline: 2px solid var(--c-blue); outline-offset: 3px; }

/* ---------- shared bits ---------- */
.c-wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.c-mono { font-family: var(--f-mono); font-size: var(--fs-100); letter-spacing: 0.02em; }
.c-eyebrow { display: inline-flex; align-items: baseline; gap: 0.8em; font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.14em; color: var(--c-ink-2); margin-bottom: 1.4rem; }
.c-eyebrow__idx { color: var(--c-blue); }
.c-eyebrow__txt::before { content: ''; display: inline-block; width: 22px; height: 1px; background: currentColor; margin-right: 0.7em; vertical-align: middle; opacity: 0.5; }

.c-btn { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.1em; padding: 0.95em 1.5em; border: 1px solid var(--c-ink); border-radius: 999px; background: transparent; color: var(--c-ink); cursor: pointer; transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease); }
.c-btn:hover { background: var(--c-ink); color: var(--c-bg); }
.c-btn--blue { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }
.c-btn--blue:hover { background: var(--c-blue-deep); border-color: var(--c-blue-deep); color: #fff; }
.c-btn--ghost-d { border-color: rgba(239,233,221,0.4); color: var(--c-on-dark); }
.c-btn--ghost-d:hover { background: var(--c-on-dark); color: var(--c-ink); border-color: var(--c-on-dark); }

/* reveal */
.c-anim [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.c-anim [data-reveal].is-in { opacity: 1; transform: none; }
.c-anim [data-reveal][data-reveal="2"] { transition-delay: 0.09s; }
.c-anim [data-reveal][data-reveal="3"] { transition-delay: 0.18s; }
.c-anim [data-reveal][data-reveal="4"] { transition-delay: 0.27s; }

/* =====================================================================
   Homepage — vertical page with one horizontal showcase section
   ===================================================================== */
.c-hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 120px 0 96px; }
.c-hero__grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: clamp(30px, 5vw, 80px); align-items: center; width: 100%; }
.c-hero__coords { display: block; color: var(--c-muted); margin-bottom: 1.6rem; }
.c-hero__title { font-size: var(--fs-800); line-height: 0.88; letter-spacing: -0.045em; }
.c-hero__title em { font-style: normal; color: var(--c-blue); }
.c-hero__sub { max-width: 34ch; margin-top: 1.6rem; font-size: var(--fs-400); color: var(--c-ink-2); }
.c-hero__actions { display: flex; gap: 0.8rem; margin-top: 2.2rem; flex-wrap: wrap; }
.c-hero__media { aspect-ratio: 3 / 4; overflow: hidden; background: var(--c-bg-2); }
.c-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.c-hero__scroll { position: absolute; left: var(--pad-x); bottom: 30px; display: inline-flex; gap: 0.5em; align-items: center; color: var(--c-ink-2); }
.c-hero__scroll span { display: inline-block; animation: c-bob 1.9s var(--ease-io) infinite; }
@keyframes c-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

.c-sec { padding-block: clamp(80px, 11vw, 165px); border-top: 1px solid var(--c-line); }
.c-sec--paper { background: var(--c-paper); }
.c-sec--dark { background: var(--c-ink); color: var(--c-on-dark); border-color: var(--c-line-d); }
.c-sec--dark .c-eyebrow { color: var(--c-on-dark-2); }
.c-sec--dark .c-eyebrow__idx { color: #fff; }
.c-sec__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.6rem; }
.c-sec__head .c-eyebrow { margin: 0; }
.c-sec__more { color: var(--c-blue); }
.c-statement .c-eyebrow { margin-bottom: 1.6rem; }

/* --- horizontal showcase --- */
.c-featured { position: relative; background: var(--c-bg); border-top: 1px solid var(--c-line); }
.c-featured.is-hpin .c-featured__pin { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.c-featured__track { display: flex; }
.c-featured.is-hpin .c-featured__track { height: 100vh; will-change: transform; }
.c-featured__slide { position: relative; flex: 0 0 auto; }
.c-featured.is-hpin .c-featured__slide { height: 100vh; }
/* vertical fallback */
.c-featured:not(.is-hpin) .c-featured__track { flex-direction: column; }
.c-featured:not(.is-hpin) .c-featured__slide { width: 100%; }
.c-featured:not(.is-hpin) .c-pcard { min-height: 82vh; }
.c-featured:not(.is-hpin) .c-featured__lead, .c-featured:not(.is-hpin) .c-featured__end { min-height: 46vh; padding-block: 80px; }

.c-featured__lead { width: 40vw; display: flex; flex-direction: column; justify-content: center; padding-inline: var(--pad-x); }
.c-featured__title { font-size: var(--fs-800); letter-spacing: -0.045em; line-height: 0.9; }
.c-featured__hint { margin-top: 1.6rem; color: var(--c-ink-2); }
.c-featured__hint span { display: inline-block; animation: c-nudge 1.8s var(--ease-io) infinite; }
@keyframes c-nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(7px); } }

.c-pcard { width: 60vw; overflow: hidden; }
.c-pcard__media { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.c-pcard__media img { width: 100%; height: 100%; object-fit: cover; }
.c-pcard__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(12,12,14,0.72) 0%, rgba(12,12,14,0.1) 48%, rgba(12,12,14,0) 72%); }
.c-pcard__body { position: absolute; left: 0; bottom: 0; z-index: 2; color: #fff; padding: clamp(28px, 3vw, 54px); max-width: 40rem; }
.c-pcard__num { color: rgba(255,255,255,0.78); letter-spacing: 0.08em; text-transform: uppercase; }
.c-pcard__title { font-size: var(--fs-700); margin: 0.3rem 0 0.7rem; letter-spacing: -0.03em; line-height: 0.98; }
.c-pcard__specs { color: rgba(255,255,255,0.85); text-transform: uppercase; }
.c-pcard__link { position: absolute; inset: 0; z-index: 3; }

.c-featured__end { width: 34vw; display: flex; flex-direction: column; justify-content: center; gap: 1rem; padding-inline: var(--pad-x); background: var(--c-ink); color: var(--c-on-dark); }
.c-featured__end .c-mono { color: var(--c-on-dark-2); }
.c-featured__endlink { font-size: var(--fs-600); letter-spacing: -0.03em; color: #fff; }
.c-featured__end:hover .c-featured__endlink { color: var(--c-blue-soft); }

.c-featured__progress { position: absolute; left: 0; right: 0; bottom: 0; z-index: 6; height: 3px; background: rgba(23,23,26,0.16); }
.c-featured__bar { height: 100%; background: var(--c-blue); transform-origin: left center; transform: scaleX(0); }
.c-featured:not(.is-hpin) .c-featured__progress { display: none; }

/* --- studio / numbers / journal on the homepage --- */
.c-studio__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.c-studio__grid .c-studio__title { font-size: var(--fs-600); max-width: 16ch; letter-spacing: -0.03em; }
.c-studio__grid .c-studio__text { margin-top: 1.3rem; max-width: 42ch; }
.c-studio__grid .c-btn { margin-top: 1.6rem; }
.c-studio__grid .c-caps { grid-template-columns: 1fr; margin: 0; }
.c-posts--flush { padding: 0; }
.c-contact-sec .c-contact { align-items: center; }

/* =====================================================================
   Header — floating nav
   ===================================================================== */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; padding: 24px var(--pad-x); color: var(--c-ink); pointer-events: none; transition: padding 0.3s var(--ease), background 0.3s var(--ease); }
.site-header a, .site-header button { pointer-events: auto; }
.site-header.is-scrolled { padding-block: 14px; background: rgba(231,226,215,0.82); backdrop-filter: blur(10px); border-bottom: 1px solid var(--c-line); }
.c-brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.03em; text-transform: uppercase; }
.c-brand sup { font-family: var(--f-mono); font-size: 0.5em; font-weight: 400; vertical-align: super; margin-left: 2px; }
.c-nav { display: flex; align-items: center; gap: 1.6rem; }
.c-nav__list { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.c-nav__list a { font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.85; transition: opacity 0.2s; }
.c-nav__list a:hover, .c-nav__list .current-menu-item > a { opacity: 1; }
.c-nav__list .current-menu-item > a { text-decoration: underline; text-underline-offset: 5px; }
.c-nav-cta { font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.08em; border: 1px solid currentColor; border-radius: 999px; padding: 0.5em 1.1em; }
.c-nav-toggle { display: none; }

/* =====================================================================
   Horizontal engine — default = vertical stack (fallback / no-JS / mobile)
   ===================================================================== */
.c-h__track { display: flex; flex-direction: column; }
.c-panel { position: relative; width: 100%; min-height: 86vh; display: flex; flex-direction: column; justify-content: center; padding: 120px var(--pad-x) 90px; border-bottom: 1px solid var(--c-line); overflow: hidden; }

/* active horizontal mode */
.c-h--active .c-h__viewport { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.c-h--active .c-h__track { flex-direction: row; height: 100vh; will-change: transform; }
.c-h--active .c-panel { height: 100vh; min-height: 0; flex: 0 0 auto; border-bottom: 0; border-right: 1px solid var(--c-line); padding-block: 0; }
.c-h--active .c-panel--full { width: 100vw; }
.c-h--active .c-panel--wide { width: 82vw; }
.c-h--active .c-panel--half { width: 56vw; }
.c-h--active .c-panel--narrow { width: 44vw; }

/* dark panels */
.c-panel--dark { background: var(--c-ink); color: var(--c-on-dark); border-color: var(--c-line-d); }
.c-panel--dark .c-eyebrow { color: var(--c-on-dark-2); }
.c-panel--dark .c-eyebrow__idx { color: #fff; }
.c-panel--paper { background: var(--c-paper); }

/* ---- intro panel ---- */
.c-intro__idx { position: absolute; top: 120px; left: var(--pad-x); }
.c-intro__title { font-size: var(--fs-800); letter-spacing: -0.045em; line-height: 0.88; }
.c-intro__title em { font-style: normal; color: var(--c-blue); }
.c-intro__sub { max-width: 32ch; margin-top: 1.4rem; font-size: var(--fs-400); color: var(--c-ink-2); }
.c-intro__hint { position: absolute; bottom: 60px; left: var(--pad-x); display: inline-flex; align-items: center; gap: 0.6em; color: var(--c-ink-2); }
.c-intro__hint span { display: inline-block; animation: c-nudge 1.8s var(--ease-io) infinite; }
@keyframes c-nudge { 0%,100% { transform: translateX(0); } 50% { transform: translateX(7px); } }
.c-intro__coords { position: absolute; top: 120px; right: var(--pad-x); text-align: right; color: var(--c-muted); }

/* ---- statement panel ---- */
.c-statement__text { max-width: 22ch; font-size: var(--fs-700); line-height: 1.02; letter-spacing: -0.03em; }
.c-statement__text em { font-style: normal; color: var(--c-blue); }
.c-statement__meta { margin-top: 2rem; max-width: 40ch; color: var(--c-ink-2); font-size: var(--fs-300); }

/* ---- index panel ---- */
.c-index__list { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.c-index__row { display: grid; grid-template-columns: 3rem 1fr auto; align-items: baseline; gap: 1.5rem; padding: 1rem 0; border-top: 1px solid var(--c-line-d); cursor: pointer; transition: padding-left 0.35s var(--ease), color 0.2s; }
.c-index__row:last-child { border-bottom: 1px solid var(--c-line-d); }
.c-index__row:hover { padding-left: 1.2rem; color: #fff; }
.c-index__num { font-family: var(--f-mono); font-size: var(--fs-100); color: var(--c-on-dark-2); }
.c-index__name { font-size: var(--fs-500); font-weight: 700; letter-spacing: -0.02em; }
.c-index__type { font-family: var(--f-mono); font-size: var(--fs-100); color: var(--c-on-dark-2); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---- project panel ---- */
.c-project { position: relative; padding: 0; justify-content: flex-end; }
.c-project__media { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.c-project__media img { width: 100%; height: 100%; object-fit: cover; }
.c-project__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10,10,12,0.55) 0%, rgba(10,10,12,0.05) 45%, rgba(10,10,12,0) 70%); }
.c-project__body { position: relative; z-index: 2; color: #fff; padding: var(--pad-x); max-width: 34rem; }
.c-project__num { font-family: var(--f-mono); font-size: var(--fs-100); letter-spacing: 0.1em; color: rgba(255,255,255,0.7); }
.c-project__title { font-size: var(--fs-700); margin: 0.3rem 0 0.8rem; letter-spacing: -0.03em; }
.c-project__specs { font-family: var(--f-mono); font-size: var(--fs-100); letter-spacing: 0.04em; color: rgba(255,255,255,0.85); text-transform: uppercase; }
.c-project__type { display: inline-block; margin-top: 1.1rem; font-family: var(--f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.12em; border: 1px solid rgba(255,255,255,0.5); border-radius: 999px; padding: 0.4em 0.9em; }
.c-project__link { position: absolute; inset: 0; z-index: 3; }

/* ---- studio panel ---- */
.c-studio__title { font-size: var(--fs-600); max-width: 16ch; letter-spacing: -0.03em; }
.c-studio__text { max-width: 42ch; margin-top: 1.4rem; color: var(--c-ink-2); font-size: var(--fs-400); }
.c-caps { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 2rem; max-width: 40rem; }
.c-caps li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 0; border-top: 1px solid var(--c-line); font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.05em; }
.c-caps li span { color: var(--c-muted); }

/* ---- numbers panel ---- */
.c-nums { display: grid; grid-template-columns: repeat(2, auto); gap: 3rem 5rem; }
.c-num__value { font-size: var(--fs-800); line-height: 0.9; letter-spacing: -0.04em; }
.c-num__value em { font-style: normal; color: var(--c-blue); }
.c-num__label { font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-on-dark-2); margin-top: 0.6rem; }

/* ---- contact panel ---- */
.c-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.c-contact__title { font-size: var(--fs-700); letter-spacing: -0.03em; max-width: 12ch; }
.c-contact__details { margin-top: 1.4rem; font-family: var(--f-mono); font-size: var(--fs-100); line-height: 2; color: var(--c-on-dark-2); text-transform: uppercase; letter-spacing: 0.05em; }
.c-contact__details a:hover { color: #fff; }
.c-inquiry__form { display: grid; gap: 0.8rem; }
.c-inquiry__form input, .c-inquiry__form textarea { width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--c-line-d); color: var(--c-on-dark); padding: 0.8rem 0; font-family: var(--f-display); font-size: var(--fs-300); }
.c-inquiry__form input::placeholder, .c-inquiry__form textarea::placeholder { color: var(--c-on-dark-2); }
.c-inquiry__form textarea { resize: vertical; min-height: 4rem; }
.c-inquiry__note { font-family: var(--f-mono); font-size: var(--fs-100); min-height: 1.2em; }
.c-inquiry__note.is-ok { color: #9fe0b0; }
.c-inquiry__note.is-err { color: #ffb0a0; }

/* =====================================================================
   Position rail (bottom)
   ===================================================================== */
.c-rail { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: flex; align-items: center; gap: 1rem; padding: 14px var(--pad-x); pointer-events: none; }
.c-h-on .c-rail { display: flex; }
.c-rail__track { position: relative; flex: 1; height: 1px; background: rgba(23,23,26,0.25); }
.c-rail__fill { position: absolute; inset: 0; background: var(--c-blue); transform-origin: left center; transform: scaleX(0); }
.c-rail__ticks { display: flex; gap: 0.4rem; pointer-events: auto; }
.c-rail__tick { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--c-ink); background: transparent; cursor: pointer; padding: 0; transition: background 0.2s, transform 0.2s; }
.c-rail__tick.is-active { background: var(--c-blue); border-color: var(--c-blue); transform: scale(1.25); }
.c-rail__count { font-family: var(--f-mono); font-size: var(--fs-50); color: var(--c-ink-2); pointer-events: auto; }
/* hide rail in vertical fallback */
body:not(.c-h-on) .c-rail { display: none; }

/* =====================================================================
   Inner pages (vertical)
   ===================================================================== */
.c-page-hero { padding: 160px var(--pad-x) 50px; border-bottom: 1px solid var(--c-line); }
.c-page-hero h1 { font-size: var(--fs-700); text-transform: none; letter-spacing: -0.03em; }
.c-page-hero__lead { max-width: 48ch; margin-top: 1rem; color: var(--c-ink-2); font-size: var(--fs-400); }
.c-main { min-height: 60vh; }
.c-prose { max-width: 68ch; margin-inline: auto; padding: 60px var(--pad-x) 90px; font-size: var(--fs-400); }
.c-prose h2 { font-size: var(--fs-500); margin: 1.6em 0 0.5em; }
.c-prose img { margin: 1.5em 0; }
.c-prose a { color: var(--c-blue); text-decoration: underline; text-underline-offset: 3px; }

/* project + blog grids */
.c-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 4px; padding: 40px var(--pad-x) 90px; }
.c-tile { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--c-bg-2); }
.c-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.c-tile:hover img { transform: scale(1.05); }
.c-tile__cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 1.4rem; color: #fff; background: linear-gradient(0deg, rgba(10,10,12,0.7), transparent); }
.c-tile__cap .c-tile__meta, .c-tile__cap .c-tile__title { display: block; }
.c-tile__title { font-size: var(--fs-400); margin-top: 0.15rem; }
.c-tile__meta { font-family: var(--f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.85; }

.c-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2.5rem; padding: 40px var(--pad-x) 90px; }
.c-post__media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--c-bg-2); margin-bottom: 1rem; }
.c-post__media img { width: 100%; height: 100%; object-fit: cover; }
.c-post__date { font-family: var(--f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-muted); }
.c-post h3 { font-size: var(--fs-400); margin: 0.35rem 0; }
.c-post p { color: var(--c-ink-2); font-size: var(--fs-200); }

/* single project */
.c-proj-hero { position: relative; height: 82vh; min-height: 460px; overflow: hidden; }
.c-proj-hero img { width: 100%; height: 100%; object-fit: cover; }
.c-proj-hero__cap { position: absolute; left: 0; bottom: 0; z-index: 2; padding: var(--pad-x); color: #fff; }
.c-proj-hero__cap h1 { font-size: var(--fs-800); letter-spacing: -0.04em; }
.c-proj-specs { display: flex; flex-wrap: wrap; gap: 2.5rem; padding: 40px var(--pad-x); border-bottom: 1px solid var(--c-line); font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.05em; }
.c-proj-specs dt { color: var(--c-muted); margin-bottom: 0.2rem; }
.c-proj-specs dd { margin: 0; }

.c-meta { font-family: var(--f-mono); font-size: var(--fs-100); color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.c-meta__sep { opacity: 0.5; }

/* =====================================================================
   Footer
   ===================================================================== */
.site-footer { background: var(--c-ink); color: var(--c-on-dark); padding: 70px var(--pad-x) 40px; }
.c-foot__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; align-items: flex-end; }
.c-foot__brand { font-size: var(--fs-700); letter-spacing: -0.03em; }
.c-foot__nav { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.c-foot__nav a { font-family: var(--f-mono); font-size: var(--fs-100); text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-on-dark-2); }
.c-foot__nav a:hover { color: #fff; }
.c-foot__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--c-line-d); font-family: var(--f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-muted); }

/* pagination */
.c-pagination { display: flex; gap: 0.6rem; justify-content: center; padding: 0 var(--pad-x) 90px; }
.c-pagination .page-numbers { font-family: var(--f-mono); font-size: var(--fs-100); padding: 0.5em 0.9em; border: 1px solid var(--c-line); border-radius: 999px; }
.c-pagination .current { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }

.screen-reader-text { position: absolute !important; clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden; }
.skip-link { position: absolute; left: -9999px; z-index: 100; }
.skip-link:focus { left: var(--pad-x); top: 10px; background: var(--c-ink); color: #fff; padding: 0.6em 1em; }

/* =====================================================================
   Responsive / touch — force clean vertical stack
   ===================================================================== */
@media (max-width: 899px) {
	.c-nav__list, .c-nav-cta { display: none; }
	.site-header.is-open .c-nav { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 2rem; background: var(--c-ink); color: #fff; mix-blend-mode: normal; }
	.site-header.is-open .c-nav__list { display: flex; flex-direction: column; gap: 1.3rem; text-align: center; font-size: var(--fs-500); }
	.site-header.is-open .c-nav-cta { display: inline-flex; }
	.c-nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; width: 34px; padding: 8px; background: none; border: 0; cursor: pointer; }
	.c-nav-toggle span { height: 2px; background: currentColor; }
	.c-contact, .c-nums { grid-template-columns: 1fr; }
	.c-caps { grid-template-columns: 1fr; }
	.c-panel { min-height: 0; padding: 90px var(--pad-x) 70px; }
	.c-project { min-height: 78vh; }
}

@media (prefers-reduced-motion: reduce) {
	* { scroll-behavior: auto !important; }
	.c-anim [data-reveal] { opacity: 1 !important; transform: none !important; }
	.c-intro__hint span { animation: none; }
}