/* ==========================================================================
   RVO — Rayane Van Osselt · Portfolio
   Direction: "constellation on black velvet". Pure black void, one light
   typeface used at very different scales, a single iris accent for actions,
   saffron sparks for labels. No cards, no shadows: whitespace does the work.
   ========================================================================== */

/* 1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colour */
  --c-void: #000;
  --c-ink: #fff;
  --c-mist: #bdbdbd;          /* secondary copy        · 11.6:1 on void */
  --c-ash: #9a9a9a;           /* muted labels & nav    ·  7.5:1 on void */
  --c-smoke: rgb(255 255 255 / 0.06);
  --c-hairline: rgb(255 255 255 / 0.14);
  --c-iris: #6a5cff;          /* single action colour  ·  4.6:1 with white text */
  --c-iris-deep: #5646f5;
  --c-spark: #ffb829;         /* labels, focus, emphasis */
  --c-danger: #ff7a70;

  /* Type */
  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --fs-display: clamp(2.875rem, 1.69rem + 5.9vw, 7rem);      /* 46 → 112 */
  --fs-hero: clamp(2.75rem, 1.55rem + 5.6vw, 6.25rem);       /* 44 → 100 */
  --fs-title-lg: clamp(2.375rem, 1.66rem + 3.57vw, 4.875rem); /* 38 → 78 */
  --fs-title-md: clamp(1.875rem, 1.45rem + 2.1vw, 3.25rem);   /* 30 → 52 */
  --fs-title-sm: clamp(1.375rem, 1.23rem + 0.7vw, 1.75rem);   /* 22 → 28 */
  --fs-lead: clamp(1.1875rem, 1.07rem + 0.6vw, 1.5rem);       /* 19 → 24 */
  --fs-body: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);          /* 16 → 18 */
  --fs-small: 0.9375rem;                                      /* 15 */
  --fs-label: 0.75rem;                                        /* 12 */

  --track-display: -0.045em;
  --track-title: -0.04em;
  --track-label: 0.14em;

  /* Space (6px base) */
  --s-1: 6px; --s-2: 12px; --s-3: 18px; --s-4: 24px; --s-5: 30px; --s-6: 36px;
  --s-8: 48px; --s-10: 60px; --s-16: 96px;
  --section-y: clamp(96px, 7vw + 64px, 176px);
  --gutter: clamp(20px, 4vw, 48px);
  --container: 1280px;
  --header-h: 64px;

  /* Shape & motion */
  --radius: 24px;
  --radius-sm: 14px;
  --radius-pill: 9999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur: 420ms;
}

@media (min-width: 960px) {
  :root { --header-h: 76px; }
}

/* Allows the skill colour to cross-fade smoothly. */
@property --skill {
  syntax: "<color>";
  inherits: true;
  initial-value: #6a5cff;
}

/* 2. Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--c-void);
  color: var(--c-ink);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
/* Enabled after load only: arriving on /en/#work must jump there, not glide from the top. */
html.smooth-scroll { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--c-void);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

html:has(.mobile-menu[open]) { overflow: hidden; }

img, svg, canvas, picture { display: block; max-width: 100%; }
img { height: auto; }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { padding: 0; border: 0; min-width: 0; }
legend { padding: 0; }
h1, h2, h3, h4 { font-weight: 400; text-wrap: balance; }
p { text-wrap: pretty; }
strong { font-weight: 500; }
[hidden] { display: none !important; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }

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

:focus { outline: none; }
/* Sections receive programmatic focus after menu navigation: no outline around a whole section. */
main [tabindex="-1"]:focus-visible { outline: none; }
:focus-visible {
  outline: 2px solid var(--c-spark);
  outline-offset: 4px;
  border-radius: 6px;
}

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

.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 100;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  background: var(--c-ink);
  color: var(--c-void);
  font-weight: 500;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--dur-fast) var(--ease-out);
}
.skip-link:focus-visible { transform: none; }

/* 3. Typography
   -------------------------------------------------------------------------- */
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--c-spark);
}
/* The brand particle: a small outlined triangle, borrowed from the hero constellation. */
.label::before {
  content: "";
  flex: none;
  width: 9px; height: 9px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.3' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.3' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.label__count { color: var(--c-ash); letter-spacing: 0.08em; }

.index {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ash);
  font-variant-numeric: tabular-nums;
}

.display,
.title-lg,
.title-md { font-weight: 400; color: var(--c-ink); }

.display { font-size: var(--fs-display); line-height: 0.96; letter-spacing: var(--track-display); }
.title-lg { font-size: var(--fs-title-lg); line-height: 1.02; letter-spacing: var(--track-title); }
.title-md { font-size: var(--fs-title-md); line-height: 1.06; letter-spacing: -0.035em; }

.lead {
  font-size: var(--fs-lead);
  font-weight: 250;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

/* 4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

/* clip (not hidden) keeps decorative glows from causing sideways scroll without breaking sticky children. */
.section { padding-block: var(--section-y); position: relative; overflow-x: clip; }
/* Browsers without overflow: clip (Safari < 16) trade the sticky headings for no sideways scroll. */
@supports not (overflow: clip) {
  .section, .hero { overflow-x: hidden; }
}

.section-head { display: grid; gap: var(--s-4); }
.section-head__intro { color: var(--c-mist); max-width: 34rem; }

@media (min-width: 960px) {
  .section-head--split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: var(--s-8);
    align-items: end;
  }
  .section-head--split > div { display: grid; gap: var(--s-4); }
  .section-head--split .section-head__intro { justify-self: end; padding-bottom: 0.6em; }
}

/* 5. Components
   -------------------------------------------------------------------------- */
.icon {
  width: 1.25em; height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Primary action — the only filled colour on the page. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px 26px 14px 28px;
  border: 0;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn--primary { background: var(--c-iris); color: #fff; }
.btn--primary:hover { background: var(--c-iris-deep); box-shadow: 0 0 0 6px rgb(106 92 255 / 0.18); }
.btn--primary:active { transform: scale(0.98); }
.btn .icon { transition: transform var(--dur) var(--ease-out); }
.btn:hover .icon--down { transform: translateY(3px); }
.btn:hover .icon:not(.icon--down) { transform: translateX(4px); }

/* Ghost link with arrow — secondary actions. */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 400;
  color: var(--c-ink);
  text-decoration: none;
}
.link-arrow span:first-child {
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  padding-bottom: 2px;
  transition: background-size var(--dur) var(--ease-out);
}
.link-arrow:hover span:first-child { background-size: 100% 1px; }
.link-arrow .icon { transition: transform var(--dur) var(--ease-out); }
.link-arrow:hover .icon { transform: translateX(4px); }
.link-arrow:hover .icon--external { transform: translate(3px, -3px); }
.link-arrow--lg { font-size: 1.0625rem; color: var(--c-spark); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--c-smoke);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--c-mist);
}

/* Language switcher: always visible, one tap away on every screen size. */
.lang-switch__list { display: flex; gap: 2px; }
.lang-link {
  display: grid;
  place-items: center;
  min-width: 40px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ash);
  text-decoration: none;
  transition: color var(--dur-fast), background-color var(--dur-fast);
}
.lang-link:hover { color: var(--c-ink); }
.lang-link[aria-current="true"] { color: var(--c-ink); background: rgb(255 255 255 / 0.12); }
.lang-switch:not(.lang-switch--full, .lang-switch--list) .lang-link__name {
  position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.lang-switch:not(.lang-switch--full, .lang-switch--list) .lang-switch__list {
  padding: 3px;
  border-radius: var(--radius-pill);
  background: var(--c-smoke);
}

.lang-switch--full .lang-switch__list { gap: 8px; flex-wrap: wrap; }
.lang-switch--full .lang-link {
  min-height: 44px;
  padding: 0 18px;
  gap: 10px;
  grid-auto-flow: column;
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0;
  background: var(--c-smoke);
}
.lang-switch--full .lang-link__short { font-family: var(--font-mono); font-size: 0.75rem; color: var(--c-ash); }
.lang-switch--full .lang-link[aria-current="true"] { background: var(--c-ink); color: var(--c-void); }
.lang-switch--full .lang-link[aria-current="true"] .lang-link__short { color: #555; }

.lang-switch--list .lang-switch__list { flex-direction: column; gap: 0; }
.lang-switch--list .lang-link {
  display: inline-flex;
  gap: 12px;
  min-height: 36px;
  padding: 0;
  justify-content: flex-start;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  letter-spacing: 0;
  background: none;
}
.lang-switch--list .lang-link__short { font-family: var(--font-mono); font-size: 0.75rem; width: 2ch; }
.lang-switch--list .lang-link[aria-current="true"] { background: none; }
.lang-switch--list .lang-link[aria-current="true"] .lang-link__short { color: var(--c-spark); }

/* 6. Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
}
/* A soft fade rather than a panel: content dissolves into the void under the bar. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 -28px;
  background: linear-gradient(to bottom, rgb(0 0 0 / 0.94) 0%, rgb(0 0 0 / 0.86) 62%, rgb(0 0 0 / 0) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease-out);
}
.site-header.is-scrolled::before { opacity: 1; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  height: 100%;
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-right: auto;
  min-height: 44px;
  text-decoration: none;
  border-radius: 8px;
}
.brand__mark img { width: auto; height: 26px; }
.brand__name {
  display: none;
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  white-space: nowrap;
}

.site-nav { display: none; }
.site-nav__list { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.site-nav a,
.site-footer__col a { text-decoration: none; }
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ash);
  transition: color var(--dur-fast);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 8px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur) var(--ease-out);
}
.site-nav a:hover,
.site-nav a[aria-current="true"] { color: var(--c-ink); }
.site-nav a:hover::after,
.site-nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav-index { display: none; }

.site-header__actions { display: flex; align-items: center; gap: var(--s-2); }

.header-cta {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px 0 20px;
  border-radius: var(--radius-pill);
  background: var(--c-smoke);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-fast);
}
.header-cta:hover { background: rgb(255 255 255 / 0.12); }
.header-cta .icon { width: 1.1em; height: 1.1em; transition: transform var(--dur) var(--ease-out); }
.header-cta:hover .icon { transform: translateX(3px); }

.menu-button,
.menu-close {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--c-smoke);
}
.menu-button__bars,
.menu-button__bars::before {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--c-ink);
  border-radius: 2px;
}
.menu-button__bars { position: relative; transform: translateY(-3px); }
.menu-button__bars::before { content: ""; position: absolute; top: 6px; width: 12px; right: 0; }
.menu-close__icon { position: relative; width: 18px; height: 18px; }
.menu-close__icon::before,
.menu-close__icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  background: var(--c-ink);
  transform: rotate(45deg);
}
.menu-close__icon::after { transform: rotate(-45deg); }

@media (min-width: 720px) {
  .header-cta { display: inline-flex; }
}
@media (min-width: 1200px) {
  .site-nav { display: block; margin-right: var(--s-2); }
  .menu-button { display: none; }
  .brand { margin-right: auto; }
}
@media (min-width: 1360px) {
  .brand__name { display: inline; }
}

/* Mobile menu — a native modal <dialog>: focus trap, Escape and inert page for free. */
.mobile-menu {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0 var(--gutter) max(var(--s-6), env(safe-area-inset-bottom));
  border: 0;
  background: var(--c-void);
  color: var(--c-ink);
  overflow-y: auto;
  overscroll-behavior: contain;
  flex-direction: column;
  opacity: 0;
  transition: opacity 320ms var(--ease-out), overlay 320ms allow-discrete, display 320ms allow-discrete;
}
.mobile-menu[open] { display: flex; opacity: 1; }
@starting-style { .mobile-menu[open] { opacity: 0; } }
.mobile-menu::backdrop { background: var(--c-void); }

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
}
.mobile-menu__top img { width: auto; height: 26px; }

.mobile-menu__nav { flex: 1; display: flex; align-items: center; padding-block: var(--s-8); }
.mobile-menu__nav ul { width: 100%; display: grid; gap: 4px; }
.mobile-menu__nav a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding-block: 6px;
  font-size: clamp(2.25rem, 1.4rem + 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: var(--c-ink);
}
.mobile-menu__nav .nav-index { display: inline; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; color: var(--c-spark); transform: translateY(-1.1em); }
.mobile-menu__nav a[aria-current="true"] .nav-label { color: var(--c-ash); }
.mobile-menu__nav li {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms var(--ease-out), transform 700ms var(--ease-out);
}
.mobile-menu[open] .mobile-menu__nav li { opacity: 1; transform: none; }
@starting-style { .mobile-menu[open] .mobile-menu__nav li { opacity: 0; transform: translateY(18px); } }
.mobile-menu__nav li:nth-child(2) { transition-delay: 40ms; }
.mobile-menu__nav li:nth-child(3) { transition-delay: 80ms; }
.mobile-menu__nav li:nth-child(4) { transition-delay: 120ms; }
.mobile-menu__nav li:nth-child(5) { transition-delay: 160ms; }

.mobile-menu__foot { display: grid; gap: var(--s-4); padding-top: var(--s-4); }
.mobile-menu__mail { color: var(--c-mist); text-decoration: none; overflow-wrap: anywhere; }
.mobile-menu__mail:hover { color: var(--c-ink); }

/* 7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + 4px);
  isolation: isolate;
  overflow-x: clip;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}
.hero__inner {
  flex: 1;
  display: grid;
  align-content: center;
  gap: clamp(20px, 4svh, 40px);
  padding-block: var(--s-3) var(--s-6);
}
.hero__visual {
  position: relative;
  height: clamp(132px, 24svh, 260px);
  display: grid;
  place-items: center;
}
.hero__fallback { display: none; width: min(78%, 520px); }
.no-js .hero__fallback,
.is-static .hero__fallback { display: block; }

.hero__copy { display: grid; gap: var(--s-4); justify-items: start; }
.hero__title { display: grid; gap: var(--s-4); font-weight: 400; }
.hero__eyebrow {
  display: grid;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-spark);
}
.hero__sep { display: none; }
.hero__role { color: var(--c-mist); }
.hero__headline {
  display: block;
  font-size: var(--fs-hero);
  line-height: 0.95;
  letter-spacing: var(--track-display);
}
.hero__lead {
  max-width: 36rem;
  font-size: var(--fs-lead);
  font-weight: 250;
  line-height: 1.45;
  color: var(--c-mist);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3) var(--s-6);
  padding-top: var(--s-1);
}

.hero__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: max(var(--s-4), env(safe-area-inset-bottom));
}
.hero__disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 0.8125rem;
  color: var(--c-mist);
}
.hero__disciplines li { display: inline-flex; align-items: baseline; gap: 8px; }
.hero__disciplines .index { color: var(--c-spark); font-size: 0.6875rem; }

.scroll-cue {
  display: none;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ash);
  text-decoration: none;
}
.scroll-cue__line {
  position: relative;
  width: 1px; height: 44px;
  overflow: hidden;
  background: var(--c-hairline);
}
.scroll-cue__line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--c-ink);
  transform: translateY(-100%);
  animation: scroll-cue 2.4s var(--ease-in-out) infinite;
}
@keyframes scroll-cue {
  0% { transform: translateY(-100%); }
  55% { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

@media (min-width: 600px) {
  .hero__eyebrow { display: block; }
  .hero__sep { display: inline; }
  .scroll-cue { display: inline-flex; }
}

@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--s-4);
    align-items: center;
    padding-block: var(--s-8);
  }
  .hero__copy { grid-column: 1 / span 7; grid-row: 1; gap: var(--s-5); }
  .hero__visual {
    grid-column: 8 / -1;
    grid-row: 1;
    height: clamp(260px, 44vh, 460px);
    margin-right: calc(-1 * var(--gutter));
  }
  .hero__lead { max-width: 33rem; }
  .hero__disciplines { font-size: 0.875rem; gap: 10px 36px; }
}

/* 8. About
   -------------------------------------------------------------------------- */
.about__grid { display: grid; gap: var(--s-8); }
.about__body { display: grid; gap: var(--s-4); max-width: 40rem; }
.about__body p:not(.lead) { color: var(--c-mist); }

.services { margin-top: clamp(72px, 9vw, 136px); display: grid; gap: var(--s-6); }
.services__list { display: grid; gap: var(--s-6); }
.service { display: grid; gap: var(--s-2); align-content: start; }
.service .index { color: var(--c-spark); }
.service__title { font-size: var(--fs-title-sm); line-height: 1.2; letter-spacing: -0.02em; }
.service__text { color: var(--c-mist); max-width: 26rem; }

@media (min-width: 720px) {
  .services__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
}
@media (min-width: 960px) {
  .about__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: clamp(48px, 7vw, 120px); align-items: start; }
  .about__head { position: sticky; top: calc(var(--header-h) + 48px); }
  .about__body { padding-top: 2.4em; }
}

/* 9. Work
   -------------------------------------------------------------------------- */
.cases { display: grid; gap: clamp(96px, 12vw, 176px); margin-top: clamp(64px, 8vw, 120px); }

.case { display: grid; gap: var(--s-8); align-items: center; }
.case__media { position: relative; }

.browser {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0d0d10;
  text-decoration: none;
  transform: translateZ(0);
  outline-offset: 6px;
}
.browser__bar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 34px;
  padding-inline: 14px;
  background: #121216;
}
.browser__dots,
.browser__dots::before,
.browser__dots::after {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #2a2a31;
}
.browser__dots { position: relative; margin-inline: 14px; }
.browser__dots::before,
.browser__dots::after { content: ""; position: absolute; top: 0; }
.browser__dots::before { left: -14px; }
.browser__dots::after { left: 14px; }
.browser__url {
  flex: 1;
  max-width: 260px;
  margin-inline: auto;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgb(255 255 255 / 0.05);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--c-ash);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* The frame is shorter (16:9) than the 16:10 capture: the spare height lets the page drift on scroll. */
.browser__screen { display: block; overflow: hidden; aspect-ratio: 16 / 9; }
.browser__screen img { width: 100%; height: auto; }

.case__badge {
  position: absolute;
  z-index: 1;
  width: clamp(72px, 9vw, 120px);
  aspect-ratio: 1;
  bottom: calc(clamp(72px, 9vw, 120px) * -0.36);
  right: clamp(16px, 4vw, 40px);
  border-radius: 50%;
  padding: 5px;
  background: var(--c-void);
}
.case__badge img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.case--wisy .case__badge img { border-radius: 26%; }
.case--wisy .case__badge { border-radius: 30%; }

.case__info { display: grid; gap: var(--s-3); justify-items: start; padding-top: var(--s-4); }
.case__kicker { display: flex; align-items: center; gap: 16px; }
.live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-mist);
}
.live::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #3ddc97;
  box-shadow: 0 0 0 3px rgb(61 220 151 / 0.18);
}
.case__title {
  font-size: var(--fs-title-lg);
  line-height: 1;
  letter-spacing: var(--track-title);
}
.case__category { color: var(--accent, var(--c-spark)); font-size: var(--fs-small); }
.case__summary { color: var(--c-mist); max-width: 34rem; }
.case__features { display: grid; gap: 8px; padding-block: var(--s-1); }
.case__features li { display: flex; gap: 12px; align-items: baseline; font-size: var(--fs-small); }
.case__features li::before {
  content: "";
  flex: none;
  width: 8px; height: 8px;
  background: var(--accent, var(--c-spark));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.4' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.4' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.case__facts { display: grid; gap: var(--s-3); padding-block: var(--s-2) var(--s-1); }
.case__facts div { display: grid; gap: 8px; }
.case__facts dt {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-ash);
}
.case__facts dd { font-size: var(--fs-small); }

@media (min-width: 960px) {
  .case { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-4); }
  .case__media { grid-column: 1 / span 7; margin-left: calc(-0.5 * var(--gutter)); }
  .case__info { grid-column: 9 / -1; padding-top: 0; }
  .case:nth-child(even) .case__media { grid-column: 6 / -1; grid-row: 1; margin-left: 0; margin-right: calc(-0.5 * var(--gutter)); }
  .case:nth-child(even) .case__info { grid-column: 1 / span 4; grid-row: 1; }
  .case:nth-child(even) .case__badge { right: auto; left: clamp(16px, 4vw, 40px); }
  .case__title { font-size: clamp(2.75rem, 1.4rem + 2.6vw, 4rem); }
}

/* Design, prototypes & interactive — an editorial mosaic of brand plates. */
.design-work { margin-top: clamp(120px, 14vw, 200px); }
.design-work__head { display: grid; gap: var(--s-3); max-width: 44rem; margin-bottom: clamp(48px, 6vw, 80px); }
.design-work__head p { color: var(--c-mist); }

.mosaic { display: grid; gap: clamp(56px, 7vw, 88px) var(--s-4); }
.tile { position: relative; display: grid; gap: var(--s-4); align-content: start; }
.tile__plate {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: var(--inset, 6%);
  border-radius: var(--radius);
  background: var(--plate, #111);
  overflow: hidden;
}
.tile__plate picture { width: 100%; height: 100%; }
.tile__plate img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 1s var(--ease-out);
}
.tile:hover .tile__plate img { transform: scale(1.045); }
.tile__chip {
  position: absolute;
  top: 16px; right: 16px;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-void);
  color: var(--c-ink);
  opacity: 0;
  transform: scale(0.7) rotate(-45deg);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.tile:hover .tile__chip,
.tile:focus-within .tile__chip { opacity: 1; transform: none; }

.tile__body { display: grid; gap: 10px; justify-items: start; }
.tile__meta { display: flex; gap: 14px; align-items: baseline; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; color: var(--c-ash); text-transform: uppercase; }
.tile__meta .index { color: var(--c-spark); }
.tile__title { font-size: var(--fs-title-sm); line-height: 1.15; letter-spacing: -0.025em; }
.tile__link { text-decoration: none; }
.tile__link::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.tile__link:focus-visible { outline: none; }
.tile__link:focus-visible::after { outline: 2px solid var(--c-spark); outline-offset: 6px; }
.tile__category { font-size: var(--fs-small); color: var(--c-ink); }
.tile__summary { font-size: var(--fs-small); color: var(--c-mist); max-width: 32rem; }
.tile__cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; font-size: var(--fs-small); color: var(--c-spark); }
.tile__cta .icon { transition: transform var(--dur) var(--ease-out); }
.tile:hover .tile__cta .icon { transform: translate(3px, -3px); }

.tile--cafe .tile__plate { aspect-ratio: 6 / 5; }
.tile--prompt .tile__plate { aspect-ratio: 16 / 9; }

@media (min-width: 720px) {
  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile--cafe { grid-column: 1 / -1; }
  .tile--camera { margin-top: 0; }
  .tile--labyrinthe { margin-top: clamp(0px, 8vw, 96px); }
  .tile--prompt .tile__plate { aspect-ratio: 4 / 3; }
}
@media (min-width: 960px) {
  .mosaic { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-4); }
  .tile--cafe { grid-column: 1 / span 7; }
  .tile--camera { grid-column: 9 / -1; margin-top: clamp(80px, 10vw, 150px); }
  .tile--prompt { grid-column: 1 / span 5; margin-top: clamp(40px, 6vw, 96px); }
  .tile--labyrinthe { grid-column: 7 / span 3; margin-top: 0; }
  .tile--labyrinthe .tile__plate,
  .tile--indesign .tile__plate { aspect-ratio: 1; }
  .tile--indesign { grid-column: 10 / -1; margin-top: clamp(56px, 7vw, 112px); }
}

/* 10. Skills — an interactive console (ARIA tabs)
   -------------------------------------------------------------------------- */
.skills__console {
  --skill: #3aa8ff;
  display: grid;
  gap: var(--s-6);
  margin-top: clamp(56px, 7vw, 104px);
  transition: --skill 700ms var(--ease-out);
}
.skills__rail { display: grid; gap: var(--s-3); align-content: start; }
.skills__hint { font-size: var(--fs-small); color: var(--c-ash); }

.skills__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.skill-tab {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 16px 8px 14px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  text-align: center;
  transition: background-color var(--dur-fast) var(--ease-out);
}
.skill-tab:hover { background: rgb(255 255 255 / 0.04); }
.skill-tab[aria-selected="true"] { background: rgb(255 255 255 / 0.07); }
.skill-tab__icon { width: 48px; transition: transform var(--dur) var(--ease-out); }
.skill-tab__icon img { width: 100%; }
.skill-tab:hover .skill-tab__icon { transform: translateY(-2px); }
.skill-tab[aria-selected="true"] .skill-tab__icon { transform: scale(1.06); }
.skill-tab__name { font-size: 0.8125rem; line-height: 1.25; color: var(--c-mist); }
.skill-tab[aria-selected="true"] .skill-tab__name { color: var(--c-ink); }
.skill-tab__level {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ash);
}
.skill-tab::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 6px;
  width: 18px; height: 2px;
  margin-left: -9px;
  border-radius: 2px;
  background: var(--skill);
  transform: scaleX(0);
  transition: transform var(--dur) var(--ease-out);
}
.skill-tab[aria-selected="true"]::after { transform: scaleX(1); }

.skills__stage { position: relative; min-width: 0; }
.skill-panel {
  display: grid;
  gap: var(--s-6);
  align-content: start;
  border-radius: var(--radius);
  outline-offset: 8px;
}
.skill-panel:not([hidden]) { animation: panel-in 620ms var(--ease-out) both; }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.skill-panel__art {
  --art: clamp(160px, 42vw, 240px);
  position: relative;
  display: grid;
  place-items: center;
  width: var(--art);
  aspect-ratio: 1;
  justify-self: center;
}
/* Light tinted by the selected skill; --skill is a registered <color>, so it cross-fades on change. */
.skill-panel__art::before {
  content: "";
  position: absolute;
  inset: -42%;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--skill) 34%, transparent), transparent);
  pointer-events: none;
}
.skill-panel__art picture { position: relative; width: 50%; }
.skill-panel__art img { width: 100%; filter: drop-shadow(0 18px 38px rgb(0 0 0 / 0.55)); }
.skill-panel__orbit { position: absolute; inset: 0; animation: orbit 26s linear infinite; }
.skill-panel__orbit i {
  position: absolute;
  top: 50%; left: 50%;
  width: 9px; height: 9px;
  margin: -4.5px 0 0 -4.5px;
  background: var(--skill);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.2' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1.2 9 8.6H1z' fill='none' stroke='%23000' stroke-width='1.2' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transform: rotate(var(--a)) translateX(calc(var(--art) * var(--r))) rotate(var(--spin, 0deg));
}
.skill-panel__orbit i:nth-child(1) { --a: 0deg;   --r: 0.48; --spin: 20deg; }
.skill-panel__orbit i:nth-child(2) { --a: 58deg;  --r: 0.41; --spin: 70deg; width: 6px; height: 6px; }
.skill-panel__orbit i:nth-child(3) { --a: 131deg; --r: 0.5; --spin: 150deg; }
.skill-panel__orbit i:nth-child(4) { --a: 197deg; --r: 0.44; --spin: 12deg; width: 6px; height: 6px; background: var(--c-spark); }
.skill-panel__orbit i:nth-child(5) { --a: 252deg; --r: 0.49; --spin: 95deg; }
.skill-panel__orbit i:nth-child(6) { --a: 312deg; --r: 0.4; --spin: 200deg; width: 7px; height: 7px; background: var(--c-ink); }
@keyframes orbit { to { transform: rotate(360deg); } }

.skill-panel__content { display: grid; gap: var(--s-3); justify-items: start; }
.skill-panel__group {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-spark);
}
.skill-panel__name { font-size: var(--fs-title-md); line-height: 1.02; letter-spacing: -0.04em; }
.skill-panel__level { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.level-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 12px;
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--skill) 22%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.level-badge::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--skill);
  box-shadow: 0 0 10px var(--skill);
}
.skill-panel__tagline { font-size: var(--fs-lead); font-weight: 250; letter-spacing: -0.01em; }
.skill-panel__desc { color: var(--c-mist); max-width: 36rem; }
.skill-panel__used { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding-top: var(--s-1); font-size: var(--fs-small); }
.skill-panel__used-label { color: var(--c-ash); margin-right: 4px; }
.skill-panel__used a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--c-smoke);
  text-decoration: none;
  transition: background-color var(--dur-fast);
}
.skill-panel__used a:hover { background: rgb(255 255 255 / 0.12); }

@media (min-width: 720px) {
  .skills__list { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .skill-panel { grid-template-columns: auto minmax(0, 1fr); align-items: center; column-gap: clamp(32px, 5vw, 72px); }
  .skill-panel__art { --art: clamp(180px, 24vw, 260px); }
}
@media (min-width: 1080px) {
  .skills__console { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); column-gap: clamp(48px, 6vw, 104px); align-items: start; }
  .skills__list { grid-template-columns: 1fr; gap: 4px; }
  .skill-tab {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    justify-items: start;
    align-items: center;
    gap: 16px;
    padding: 12px 18px 12px 12px;
    text-align: left;
  }
  .skill-tab__icon { width: 44px; }
  .skill-tab__name { font-size: 1.0625rem; }
  .skill-tab__level { justify-self: end; }
  .skill-tab::after { left: 0; top: 50%; bottom: auto; width: 2px; height: 22px; margin: -11px 0 0; transform: scaleY(0); }
  .skill-tab[aria-selected="true"]::after { transform: scaleY(1); }
  .skill-panel { grid-template-columns: 1fr; justify-items: start; padding-top: 4px; }
  .skill-panel__art { --art: clamp(200px, 17vw, 250px); justify-self: start; margin-left: 12px; }
}

/* 11. Method
   -------------------------------------------------------------------------- */
.method__grid { display: grid; gap: clamp(56px, 7vw, 96px); }
.method__head { align-content: start; }
.steps { display: grid; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  column-gap: var(--s-3);
  row-gap: var(--s-2);
  padding-block: var(--s-6);
}
.step + .step { border-top: 1px solid var(--c-hairline); }
.step__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--c-spark);
  padding-top: 0.55em;
}
.step__title { font-size: var(--fs-title-md); line-height: 1.05; letter-spacing: -0.035em; }
.step__text { color: var(--c-mist); max-width: 34rem; }

@media (min-width: 960px) {
  .method__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: clamp(48px, 7vw, 120px); align-items: start; }
  .method__head { position: sticky; top: calc(var(--header-h) + 48px); }
  .step { grid-template-columns: 88px minmax(0, 1fr); padding-block: var(--s-8); }
  .step:first-child { padding-top: 0; }
}

/* 12. Contact
   -------------------------------------------------------------------------- */
.contact { padding-bottom: calc(var(--section-y) * 0.8); }
.contact__head { display: grid; gap: var(--s-4); }
.contact__title { max-width: 12ch; }
.contact__intro { max-width: 36rem; color: var(--c-mist); }
.contact__grid { display: grid; gap: clamp(64px, 8vw, 96px); margin-top: clamp(56px, 7vw, 104px); }

.contact__direct { display: grid; gap: var(--s-4); align-content: start; }
.contact__direct-label,
.contact-form__title {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ash);
}
.channels { display: grid; }
.channel { display: grid; gap: 6px; padding-block: var(--s-4); }
.channel + .channel { border-top: 1px solid var(--c-hairline); }
.channel dt { font-size: var(--fs-small); color: var(--c-ash); }
.channel dd { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.channel__value {
  font-size: clamp(1.25rem, 1rem + 1.2vw, 1.875rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-decoration: none;
  overflow-wrap: anywhere;
}
a.channel__value {
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size var(--dur) var(--ease-out), color var(--dur-fast);
}
a.channel__value:hover { background-size: 100% 1px; color: var(--c-spark); }
.copy-button {
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--c-smoke);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-mist);
  transition: background-color var(--dur-fast), color var(--dur-fast);
}
.copy-button:hover { background: rgb(255 255 255 / 0.12); color: var(--c-ink); }
.copy-button.is-done { color: #3ddc97; }

/* Form: underlined fields floating on the void, no container. */
.contact-form { display: grid; gap: var(--s-5); }
.contact-form__head { display: grid; gap: 8px; }
.contact-form__hint,
.contact-form__privacy { font-size: 0.875rem; color: var(--c-ash); }
.contact-form__summary {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgb(255 122 112 / 0.1);
  color: var(--c-danger);
  font-size: var(--fs-small);
}

.field-row { display: grid; gap: var(--s-5); }
.field { display: grid; gap: 10px; }
.field__label { font-size: var(--fs-small); color: var(--c-mist); }
.field__req { color: var(--c-spark); }
.field__opt { color: var(--c-ash); font-size: 0.875rem; }
.field__input {
  width: 100%;
  min-height: 52px;
  padding: 12px 2px;
  border: 0;
  border-bottom: 1px solid var(--c-ash);
  border-radius: 0;
  background: transparent;
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--c-ink);
  transition: border-color var(--dur-fast), box-shadow var(--dur) var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
}
.field__input--area { min-height: 148px; resize: vertical; line-height: 1.5; }
.field__input::placeholder { color: #6f6f6f; }
.field__input:hover { border-bottom-color: var(--c-mist); }
.field__input:focus-visible {
  outline: none;
  border-bottom-color: var(--c-spark);
  box-shadow: 0 1px 0 0 var(--c-spark);
}
.field__input[aria-invalid="true"] { border-bottom-color: var(--c-danger); box-shadow: 0 1px 0 0 var(--c-danger); }
.field__error { font-size: 0.875rem; color: var(--c-danger); }
.field__error:empty { display: none; }
.field__input:-webkit-autofill,
.field__input:-webkit-autofill:hover,
.field__input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--c-ink);
  -webkit-box-shadow: 0 0 0 1000px #0b0b0f inset;
  caret-color: var(--c-ink);
}

.field--choice legend { margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.chip__label {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  color: var(--c-mist);
  transition: background-color var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.chip:hover .chip__label { border-color: var(--c-ash); color: var(--c-ink); }
.chip input:checked + .chip__label { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-void); font-weight: 400; }
.chip input:focus-visible + .chip__label { outline: 2px solid var(--c-spark); outline-offset: 3px; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.contact-form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }
.btn--submit[aria-busy="true"] { pointer-events: none; opacity: 0.8; }
.btn--submit[aria-busy="true"] .icon { animation: nudge 900ms var(--ease-in-out) infinite; }
@keyframes nudge { 50% { transform: translateX(5px); } }

.form-status:empty { display: none; }
.form-status {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--c-smoke);
}
.form-status.is-success { background: rgb(61 220 151 / 0.1); }
.form-status.is-error { background: rgb(255 122 112 / 0.1); }
.form-status strong { font-weight: 500; }
.form-status.is-success strong { color: #3ddc97; }
.form-status.is-error strong { color: var(--c-danger); }
.form-status p { color: var(--c-mist); font-size: var(--fs-small); }
.form-status a { color: var(--c-ink); }

@media (min-width: 720px) {
  .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
  .contact__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: clamp(48px, 7vw, 120px); align-items: start; }
}

/* 13. Footer
   -------------------------------------------------------------------------- */
.site-footer { padding-block: var(--s-10) max(var(--s-6), env(safe-area-inset-bottom)); }
.site-footer__top {
  display: grid;
  gap: var(--s-8);
  padding-block: var(--s-8);
  border-top: 1px solid var(--c-hairline);
}
.site-footer__brand img { width: min(260px, 70vw); }
.site-footer__heading {
  margin-bottom: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ash);
}
.site-footer__col ul { display: grid; gap: 2px; }
.site-footer__col li a:not(.lang-link) {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  font-size: var(--fs-small);
  color: var(--c-mist);
  overflow-wrap: anywhere;
  transition: color var(--dur-fast);
}
.site-footer__col li a:hover { color: var(--c-ink); }
.site-footer__col .nav-index { display: none; }
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-hairline);
  font-size: 0.8125rem;
  color: var(--c-ash);
}
.to-top { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; text-decoration: none; color: var(--c-mist); }
.to-top:hover { color: var(--c-ink); }
.to-top .icon { transition: transform var(--dur) var(--ease-out); }
.to-top:hover .icon { transform: translateY(-3px); }

@media (min-width: 720px) {
  .site-footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (min-width: 1080px) {
  .site-footer__top { grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2fr)); }
  .site-footer__brand { grid-column: auto; }
}

/* 14. Motion
   -------------------------------------------------------------------------- */
/* Scroll reveal is armed by JS only (reveal-ready), so content never stays hidden if scripts fail. */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal-ready [data-reveal].is-inview { opacity: 1; transform: none; }

/* Hero entrance */
.js .hero__eyebrow,
.js .hero__headline,
.js .hero__lead,
.js .hero__actions,
.js .hero__foot { animation: rise 1.1s var(--ease-out) both; }
.js .hero__headline { animation-delay: 80ms; }
.js .hero__lead { animation-delay: 220ms; }
.js .hero__actions { animation-delay: 320ms; }
.js .hero__foot { animation-delay: 520ms; }
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

/* Switching language should feel like the same page, not a new visit. */
.is-lang-switch .hero *,
.is-lang-switch [data-reveal] { animation: none !important; transition: none !important; }

@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 360ms; animation-timing-function: var(--ease-out); }

/* Subtle parallax inside the live-site screenshots where scroll-driven animations exist. */
@supports (animation-timeline: view()) {
  .browser__screen img {
    animation: screen-drift linear both;
    animation-timeline: view();
    animation-range: entry 10% exit 90%;
  }
  @keyframes screen-drift {
    from { transform: translateY(0); }
    to { transform: translateY(-9%); }
  }
}

@media (prefers-reduced-motion: reduce) {
  html.smooth-scroll { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
  .skill-panel__orbit, .scroll-cue__line::after { animation: none !important; }
  .browser__screen img { animation: none !important; transform: none !important; }
  @view-transition { navigation: none; }
}

/* 15. No-JS fallbacks
   -------------------------------------------------------------------------- */
.no-js .skills__list,
.no-js .skills__hint { display: none; }
.no-js .skill-panel[hidden] { display: grid !important; }
.no-js .skill-panel { --skill: var(--skill-own); }
.no-js .skills__stage { display: grid; gap: var(--s-16); }
.no-js .copy-button { display: none; }

/* Print: keep it readable and ink-friendly. */
@media print {
  html, body { background: #fff; color: #000; }
  .site-header, .mobile-menu, .hero__canvas, .scroll-cue, .skills__list, .contact-form, .to-top { display: none !important; }
  .skill-panel[hidden] { display: grid !important; }
  .reveal-ready [data-reveal] { opacity: 1 !important; transform: none !important; }
  a { color: #000; }
}