/* Knell 2.0 — site styles
   One stylesheet, no framework. Sections:
   1. Fonts  2. Tokens  3. Base  4. Layout  5. Type  6. Components
   7. Header & menu  8. Home  9. Footer  10. Motion  */

/* 1. Fonts ------------------------------------------------------------
   Inter is the brand text face. The display face is a temporary Didone
   (Latin Modern Roman 17) until the Bodoni Moda file is added; swap the
   src below and nothing else needs to change. */
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-400.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-500.woff") format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-600.woff") format("woff"); font-weight: 600 700; font-display: swap; }
@font-face { font-family: "Knell Display"; src: url("/assets/fonts/display-temp-400.woff") format("woff"); font-weight: 400 600; font-display: swap; }
@font-face { font-family: "Knell Display"; src: url("/assets/fonts/display-temp-italic.woff") format("woff"); font-style: italic; font-weight: 400 600; font-display: swap; }

/* 2. Tokens ---------------------------------------------------------- */
:root {
  --ink: #050505;          /* page */
  --char: #0e0d0c;         /* raised surfaces */
  --graphite: #262421;     /* rules, outlines */
  --ash: #9a948a;          /* secondary text, 6.6:1 on ink */
  --bone: #f4eee4;         /* primary text */
  --amethyst: #a37bff;     /* the single accent */
  --dot: #ffd900;          /* logo dot only */

  --display: "Knell Display", "Bodoni Moda", "Didot", "Bodoni 72", "Bodoni MT", Georgia, serif;
  --text: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --gutter: clamp(20px, 4.4vw, 64px);
  --max: 1480px;
  --radius: 4px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

/* 3. Base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font: 400 17px/1.6 var(--text);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, picture { display: block; max-width: 100%; height: auto; }
picture > img { width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { text-decoration-color: var(--amethyst); }
:focus-visible { outline: 2px solid var(--amethyst); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--amethyst); color: var(--ink); }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

.skip-link {
  position: absolute; left: var(--gutter); top: 8px; z-index: 100;
  padding: 10px 16px; background: var(--bone); color: var(--ink); text-decoration: none;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 4. Layout ---------------------------------------------------------- */
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.section { padding-block: clamp(88px, 12vw, 176px); }
.section + .section { padding-top: 0; }
.rule { border: 0; border-top: 1px solid var(--graphite); margin: 0; }

/* 5. Type ------------------------------------------------------------ */
.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.02em;
  word-spacing: -0.06em; /* tuned for the temporary display face */
  line-height: .96;
  text-wrap: balance;
}
.h-xl { font-size: clamp(46px, 8.4vw, 136px); }
.h-lg { font-size: clamp(40px, 6vw, 96px); }
.h-md { font-size: clamp(32px, 3.6vw, 56px); line-height: 1.02; }
.h-sm { font-size: clamp(26px, 2.2vw, 34px); line-height: 1.08; letter-spacing: -0.01em; }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; color: var(--bone); max-width: 38ch; }
.muted { color: var(--ash); }
.small { font-size: 14px; line-height: 1.55; }
.label { font-size: 13px; font-weight: 500; letter-spacing: .01em; color: var(--ash); }

/* 6. Components ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px;
  border: 1px solid var(--bone); border-radius: 999px;
  font: 500 15px/1 var(--text); letter-spacing: .005em; text-decoration: none;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn--solid { background: var(--bone); color: var(--ink); }
.btn--solid:hover { background: transparent; color: var(--bone); }
.btn--line { background: transparent; color: var(--bone); border-color: rgba(244, 238, 228, .38); }
.btn--line:hover { border-color: var(--bone); }

.link-more {
  display: inline-flex; align-items: baseline; gap: .5em;
  font-weight: 500; text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  padding-bottom: 3px;
  transition: background-size .35s var(--ease), color .2s;
}
.link-more:hover { background-size: 40% 1px; color: var(--amethyst); }

.media { position: relative; overflow: hidden; background: var(--char); border-radius: var(--radius); }
.media > picture, .media > video, .media img { width: 100%; height: 100%; object-fit: cover; }

.video-toggle {
  position: absolute; right: 14px; bottom: 14px; z-index: 2;
  width: 40px; height: 40px; padding: 0; border: 1px solid rgba(244, 238, 228, .5); border-radius: 50%;
  background: rgba(5, 5, 5, .55); color: var(--bone); cursor: pointer;
  display: grid; place-items: center;
}
.video-toggle svg { width: 12px; height: 12px; fill: currentColor; }
.video-toggle:hover { background: var(--ink); }

/* 7. Header & menu --------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  height: var(--header-h);
  background: rgba(5, 5, 5, .92);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.site-header[data-scrolled] { border-bottom-color: var(--graphite); }
.site-header .wrap { height: 100%; display: flex; align-items: center; gap: 32px; }
.wordmark { display: block; width: 92px; flex: none; }
.wordmark img { width: 100%; height: auto; margin-left: -13.2%; } /* the PNG carries 34px of transparent padding on the left */
.nav { margin-left: auto; display: flex; align-items: center; gap: clamp(20px, 2.4vw, 36px); }
.nav a:not(.btn) { font-size: 15px; font-weight: 500; text-decoration: none; color: var(--ash); transition: color .2s; }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--bone); }
.nav .btn { min-height: 40px; padding: 0 18px; font-size: 14px; }
.menu-button { display: none; }

.menu {
  /* <dialog> used as a full-screen sheet on small screens */
  width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: 0;
  border: 0; background: var(--ink); color: var(--bone);
}
.menu::backdrop { background: var(--ink); }
.menu__inner { min-height: 100%; display: flex; flex-direction: column; padding: 0 var(--gutter) max(28px, env(safe-area-inset-bottom)); }
.menu__top { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; }
.menu__links { margin-top: auto; display: grid; gap: 4px; }
.menu__links a { font: 400 clamp(44px, 13vw, 64px)/1.05 var(--display); letter-spacing: -0.02em; text-decoration: none; }
.menu__meta { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--graphite); display: grid; gap: 8px; color: var(--ash); font-size: 15px; }
.menu__meta a { color: var(--bone); text-decoration: none; }
.menu .btn { margin-top: 28px; width: 100%; }
.menu-close, .menu-button {
  min-height: 40px; padding: 0 16px; border: 1px solid rgba(244, 238, 228, .38); border-radius: 999px;
  background: transparent; font-size: 14px; font-weight: 500; cursor: pointer;
}

@media (max-width: 899px) {
  .nav { display: none; }
  .menu-button { display: inline-flex; align-items: center; margin-left: auto; }
}

/* 8. Home ------------------------------------------------------------ */
/* Hero: full-bleed film, type set over it from the bottom edge */
.hero { position: relative; isolation: isolate; display: grid; align-items: end; overflow: clip; min-height: calc(100svh - var(--header-h)); }
.hero__film { position: absolute; inset: 0; z-index: -1; }
.hero__film .media { position: absolute; inset: 0; border-radius: 0; background: var(--ink); }
.hero__film video { transform-origin: 50% 50%; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to top, rgba(5, 5, 5, .92) 0%, rgba(5, 5, 5, .55) 38%, rgba(5, 5, 5, 0) 72%),
    linear-gradient(to bottom, rgba(5, 5, 5, .5) 0%, rgba(5, 5, 5, 0) 22%),
    linear-gradient(to right, rgba(5, 5, 5, .5) 0%, rgba(5, 5, 5, 0) 62%);
}
.hero__caption { position: absolute; top: 20px; right: var(--gutter); max-width: 28ch; text-align: right; color: rgba(244, 238, 228, .78); }
.hero__inner { display: grid; gap: clamp(28px, 4vw, 56px); padding-block: 96px clamp(28px, 4vw, 56px); }
.hero__title { font-size: clamp(40px, 6.6vw, 112px); line-height: .96; max-width: 13em; letter-spacing: -.025em; }
.hero__title .line { display: block; }
.hero__title .line--italic { font-style: italic; color: rgba(244, 238, 228, .86); }
.hero__foot { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 48px; padding-right: 56px; }
.hero__positioning { max-width: 46ch; font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; color: rgba(244, 238, 228, .82); }
.hero__positioning strong { color: var(--bone); font-weight: 500; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .video-toggle { right: var(--gutter); bottom: clamp(28px, 4vw, 56px); }

/* Split headline words (built by motion.js): a mask per word, never clipping descenders */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.wi { display: inline-block; will-change: transform; }

@media (max-width: 767px) {
  .hero__foot { padding-right: 0; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { flex: 1 1 0; padding: 0 16px; }
  .hero__caption { left: var(--gutter); right: auto; text-align: left; }
  .hero .video-toggle { top: 64px; bottom: auto; }
}

/* Section heading row */
.section-head { display: grid; gap: 20px; margin-bottom: clamp(48px, 6vw, 88px); }
@media (min-width: 900px) {
  .section-head { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; column-gap: 64px; }
  .section-head p { justify-self: end; }
}

/* Featured case studies */
.case { display: grid; gap: 28px; }
.case + .case { margin-top: clamp(96px, 11vw, 168px); }
.case__media { aspect-ratio: 4 / 3; }
.case__media img { object-position: 50% 22%; }
.case__media picture { transition: transform 1.2s var(--ease); }
.case:hover .case__media picture, .case:focus-within .case__media picture { transform: scale(1.035); }
.case__type { color: var(--amethyst); font-size: 14px; font-weight: 500; }
.case__title { margin-top: 10px; }
.case__title a { text-decoration: none; }
.case__title a:hover { color: var(--bone); text-decoration: underline; text-decoration-color: var(--amethyst); }
.case__summary { margin-top: 18px; max-width: 34ch; font-size: clamp(18px, 1.4vw, 20px); line-height: 1.5; }
.case__did { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.case__did li { padding: 6px 12px; border: 1px solid var(--graphite); border-radius: 999px; font-size: 13px; color: var(--ash); }
.case__credit { margin-top: 24px; max-width: 40ch; }
.case__more { margin-top: 28px; }
.case__lead { position: relative; display: block; text-decoration: none; }
.case__side { display: grid; gap: 36px; }
.case__proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.case__proof .media { aspect-ratio: 2 / 3; }

@media (min-width: 900px) {
  .case { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; }
  .case__lead { grid-column: 1 / span 7; }
  .case__side { grid-column: 9 / span 4; align-content: space-between; }
  .case--flip .case__lead { grid-column: 6 / span 7; grid-row: 1; }
  .case--flip .case__side { grid-column: 1 / span 4; grid-row: 1; }
  .case__media { aspect-ratio: 4 / 5; }
}
#work { padding-top: clamp(40px, 5vw, 80px); }

/* What Knell does */
.offer__intro { max-width: 30ch; }
.offer__list { border-top: 1px solid var(--graphite); }
.offer__item {
  display: grid; gap: 10px;
  padding-block: clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--graphite);
}
.offer__item h3 { font-size: clamp(28px, 3vw, 44px); }
.offer__item p { max-width: 46ch; }
@media (min-width: 900px) {
  .offer__item { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: baseline; column-gap: 64px; }
}

.markets { margin-top: clamp(40px, 5vw, 64px); display: grid; gap: 16px; }
@media (min-width: 900px) { .markets { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: 64px; } }

/* Method — a real sequence */
.method__steps { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 0; counter-reset: step; }
.method__steps li {
  counter-increment: step;
  font: 400 clamp(30px, 3.3vw, 50px)/1.15 var(--display); letter-spacing: -0.02em;
}
.method__steps li::before { content: counter(step); font: 500 13px/1 var(--text); color: var(--amethyst); vertical-align: super; margin-right: .5em; letter-spacing: 0; }
.method__steps li:not(:last-child)::after { content: "/"; color: var(--graphite); margin: 0 .4em; }

/* Studio rail */
.rail-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
.rail-controls { display: flex; gap: 8px; }
.rail-controls button {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(244, 238, 228, .38);
  background: transparent; cursor: pointer; display: grid; place-items: center;
}
.rail-controls button:hover { border-color: var(--bone); }
.rail-controls button:disabled { opacity: .3; cursor: default; }
.rail-controls svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: clamp(220px, 24vw, 340px); gap: 12px;
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2));
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2));
  padding-bottom: 12px; scrollbar-width: thin; scrollbar-color: var(--graphite) transparent;
}
.rail > li { scroll-snap-align: start; }
.rail .media { aspect-ratio: 2 / 3; }
.rail figcaption { margin-top: 10px; }
.rail--tall { grid-auto-columns: clamp(240px, 26vw, 360px); }

/* Closing call to action */
.cta__grid { display: grid; gap: 32px; }
.cta__title { max-width: 14ch; }
@media (min-width: 900px) {
  .cta__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: 64px; align-items: end; }
}
.cta__row { margin-top: clamp(32px, 4vw, 48px); display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.cta__mail { font-size: clamp(18px, 1.6vw, 22px); }

/* 9. Footer ---------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--graphite); padding-block: 48px max(40px, env(safe-area-inset-bottom)); }
.site-footer .wrap { display: grid; gap: 32px; }
.site-footer nav ul { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.site-footer a { text-decoration: none; color: var(--ash); }
.site-footer a:hover { color: var(--bone); }
@media (min-width: 900px) {
  .site-footer .wrap { grid-template-columns: auto 1fr auto; align-items: center; }
  .site-footer nav { justify-self: center; }
}

/* 10. Motion --------------------------------------------------------- */
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }
@keyframes reveal { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Spacing helpers (no inline styles: the CSP forbids them) */
[data-gap="12"] { margin-top: 12px; }
[data-gap="24"] { margin-top: 24px; }

@media (max-width: 767px) {
  /* On phones the method reads as a vertical sequence: no dangling separators */
  .method__steps { flex-direction: column; gap: 2px; }
  .method__steps li:not(:last-child)::after { content: none; }
}

/* Interim and 404 pages */
.interim { min-height: calc(100svh - var(--header-h) - 160px); display: flex; flex-direction: column; justify-content: center; gap: 24px; padding-block: 96px; }
.interim .lede { max-width: 46ch; }

/* 11. Case studies --------------------------------------------------- */
.cs-hero { display: grid; gap: 40px; padding-block: clamp(24px, 4vw, 64px) clamp(32px, 4vw, 56px); }
.cs-hero__title { display: grid; gap: 22px; align-content: start; }
.cs-hero .lede { max-width: 40ch; }
.cs-meta { display: grid; gap: 0; border-top: 1px solid var(--graphite); align-content: end; }
.cs-meta > div { display: grid; gap: 4px; padding-block: 16px; border-bottom: 1px solid var(--graphite); }
.cs-meta dt { font-size: 13px; font-weight: 500; color: var(--ash); }
.cs-meta dd { margin: 0; color: var(--bone); }
.cs-attrib { max-width: 72ch; padding-left: 16px; border-left: 2px solid var(--amethyst); color: var(--ash); }
.cs-attrib strong { color: var(--bone); font-weight: 500; }
.cs-film { margin-top: clamp(32px, 4vw, 56px); }
.cs-film figure { display: grid; gap: 12px; }
.cs-film .media { aspect-ratio: 16 / 9; }
.cs-film__still { aspect-ratio: 1918 / 948; }
@media (max-width: 767px) { .cs-film .media { aspect-ratio: 4 / 3; } .cs-film__still { aspect-ratio: 4 / 3; } .cs-film__still img { object-position: 52% 50%; } }

.cs-no { font-size: 13px; font-weight: 500; color: var(--amethyst); }
.cs-trio { display: grid; gap: 40px; border-top: 1px solid var(--graphite); padding-top: 32px; }
.cs-trio article { display: grid; gap: 14px; align-content: start; }
.cs-trio p:not(.cs-no) { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; max-width: 34ch; }

.cs-tiles { display: grid; gap: 0; border-top: 1px solid var(--graphite); }
.cs-tiles li { display: grid; gap: 12px; align-content: start; padding-block: 28px; border-bottom: 1px solid var(--graphite); }
.cs-tiles p:not(.cs-no) { max-width: 34ch; }

.cs-split { display: grid; gap: 48px; }
.cs-defs { margin-top: 40px; border-top: 1px solid var(--graphite); }
.cs-defs > div { display: grid; gap: 6px; padding-block: 18px; border-bottom: 1px solid var(--graphite); }
.cs-defs dt { font: 400 clamp(22px, 2vw, 28px)/1.15 var(--display); letter-spacing: -.01em; }
.cs-defs dd { margin: 0; color: var(--ash); max-width: 46ch; }
.cs-posters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-content: start; }
.cs-posters .media { aspect-ratio: 2 / 3; }
.cs-facts { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 32px 56px; }
.cs-facts dt { font: 400 clamp(56px, 7vw, 104px)/1 var(--display); letter-spacing: -.02em; }
.cs-facts dd { margin: 6px 0 0; color: var(--ash); }
.cs-course-film { display: grid; gap: 12px; align-content: start; }
.cs-course-film .media { aspect-ratio: 16 / 9; }
.cs-compare { display: grid; gap: 20px; }
.cs-compare figure { display: grid; gap: 10px; }
.cs-compare .media { aspect-ratio: 16 / 9; }
.cs-list { counter-reset: d; border-top: 1px solid var(--graphite); }
.cs-list li { counter-increment: d; display: flex; gap: 20px; padding-block: 16px; border-bottom: 1px solid var(--graphite); font-size: clamp(18px, 1.6vw, 22px); }
.cs-list li::before { content: counter(d, decimal-leading-zero); font-size: 13px; font-weight: 500; color: var(--amethyst); padding-top: .5em; min-width: 2ch; }

.cs-bts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
.cs-bts figure { display: grid; gap: 8px; }
.cs-bts .media { aspect-ratio: 3 / 4; }
.cs-bts li:nth-child(5):last-child { grid-column: 1 / -1; }
.cs-bts li:nth-child(5):last-child .media { aspect-ratio: 4 / 3; }

.cs-close { display: grid; gap: 28px; }
.cs-close h2 { max-width: 22ch; }
.cs-close .lede { max-width: 46ch; }
.cs-close .cta__row { margin-top: 8px; align-items: center; gap: 20px 32px; }

@media (min-width: 900px) {
  .cs-hero { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); column-gap: clamp(48px, 7vw, 120px); align-items: end; }
  .cs-trio { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
  .cs-trio--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 32px; border-top: 0; }
  .cs-tiles li { border-top: 1px solid var(--graphite); border-bottom: 0; padding-top: 24px; }
  .cs-split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(48px, 7vw, 120px); align-items: start; }
  .cs-split--course { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: center; }
  .cs-compare { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-bts { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; }
  .cs-bts li:nth-child(5):last-child { grid-column: auto; }
  .cs-bts li:nth-child(5):last-child .media { aspect-ratio: 3 / 4; }
}

/* 12. Contact -------------------------------------------------------- */
.contact { display: grid; gap: clamp(48px, 6vw, 80px); padding-block: clamp(24px, 4vw, 64px) clamp(88px, 10vw, 160px); }
.contact__intro { display: grid; gap: 22px; align-content: start; }
.contact__direct { display: grid; gap: 14px; margin-top: 16px; }
.contact__direct li { display: grid; gap: 2px; }
.contact__direct a, .contact__direct span:not(.label) { font-size: clamp(17px, 1.4vw, 19px); }
.form { display: grid; gap: 24px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 500; }
.field__req { color: var(--amethyst); }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; background: var(--char); color: var(--bone);
  border: 1px solid #4a463f; border-radius: var(--radius); font: inherit; line-height: 1.4;
}
.field textarea { resize: vertical; min-height: 160px; }
.field input:hover, .field textarea:hover { border-color: var(--ash); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--amethyst); outline-offset: 2px; border-color: var(--bone); }
.field [aria-invalid="true"] { border-color: #ff8a7a; }
.field__error { color: #ff9b8d; font-size: 14px; }
.field__error[hidden], .form__status[hidden] { display: none; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { padding: 14px 16px; border: 1px solid #ff8a7a; border-radius: var(--radius); color: var(--bone); background: rgba(255, 138, 122, .08); }
.form__status a { color: var(--bone); }
.form__foot { display: grid; gap: 20px; justify-items: start; }
.form__foot p { max-width: 56ch; }
.form__foot strong { color: var(--bone); font-weight: 500; }
.btn[disabled] { opacity: .6; cursor: progress; }
.form-done { display: grid; gap: 16px; padding: clamp(24px, 4vw, 48px); border: 1px solid var(--graphite); border-radius: var(--radius); background: var(--char); }
.form-done:focus { outline: none; }
.form-done h2 { font-size: clamp(32px, 3.4vw, 52px); }
@media (min-width: 900px) {
  .contact { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: clamp(48px, 8vw, 140px); align-items: start; }
  .contact__panel { padding-top: 40px; }
}
.contact__intro h1 { margin-bottom: 6px; }

/* 13. Portfolio interactions ---------------------------------------- */
.case__media { position: relative; }
.case__preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .7s var(--ease); pointer-events: none; }
.case__preview.is-live { opacity: 1; }
.case__title a { background: linear-gradient(var(--amethyst), var(--amethyst)) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease); }
.case:hover .case__title a, .case__title a:focus-visible { background-size: 100% 1px; text-decoration: none; }
.cursor-label {
  position: fixed; left: 0; top: 0; z-index: 60; pointer-events: none;
  padding: 12px 18px; border-radius: 999px; background: var(--bone); color: var(--ink);
  font: 500 14px/1 var(--text); white-space: nowrap; opacity: 0; transform: translate(-50%, -50%) scale(.6);
}

/* 14. Hover refinements --------------------------------------------- */
.btn { position: relative; overflow: hidden; z-index: 0; }
.btn--solid::before, .btn--line::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: translateY(101%); transition: transform .45s var(--ease); }
.btn--solid::before { background: var(--amethyst); }
.btn--line::before { background: var(--bone); }
.btn--solid:hover { background: var(--bone); color: var(--ink); border-color: var(--amethyst); }
.btn--line:hover { color: var(--ink); }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.nav a:not(.btn) { background: linear-gradient(var(--amethyst), var(--amethyst)) 0 100% / 0 1px no-repeat; padding-bottom: 4px; transition: color .2s, background-size .4s var(--ease); }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { background-size: 100% 1px; }
.offer__item h3 { transition: transform .5s var(--ease); }
.offer__item p { transition: color .3s; }
@media (hover: hover) {
  .offer__item:hover h3 { transform: translateX(14px); }
  .offer__item:hover p { color: var(--bone); }
  .rail .media img { transition: transform .9s var(--ease); }
  .rail li:hover .media img { transform: scale(1.05); }
}
.site-header { transition: border-color .3s, transform .5s var(--ease); }
.site-header.is-hidden { transform: translateY(-100%); }

/* 15. Motion states (set only when the motion layer is running) ------- */
.motion .hero__title, .motion .hero__positioning, .motion .hero__actions, .motion .hero__caption { opacity: 0; }
.motion .hero__film .media { clip-path: inset(14% 22% 14% 22% round 6px); }
.motion .cs-hero h1, .motion .contact__intro h1, .motion .interim h1 { opacity: 0; }

/* Page-to-page transitions (Chromium); case images morph into the case study */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  [data-vt="vookum"] { view-transition-name: vt-vookum; }
  [data-vt="we"] { view-transition-name: vt-we; }
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; }
  ::view-transition-group(vt-vookum), ::view-transition-group(vt-we) { animation-duration: .8s; animation-timing-function: var(--ease); }
}

.motion { scroll-behavior: smooth; }