/* ============================================================
   Britt Midgette, Design Technologist
   Black & white. Editorial. System-minded.
   ============================================================ */

:root {
  --black: #000;
  --white: #fff;
  --ink: #0a0a0a;
  --paper: #ffffff;
  --muted: #6b6b6b;
  --line: #e3e3e3;
  --line-strong: #c9c9c9;

  /* Primary (display) & secondary (body) */
  --display: "Archivo Black", "Arial Black", sans-serif;
  --sans: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: var(--display);            /* headings now use Archivo Black */
  --mono: "Roboto", ui-monospace, monospace; /* small labels, Roboto + tracking */

  --maxw: 1160px;
  --pad: clamp(1.25rem, 5vw, 5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 70px; overflow-x: clip; }

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

body {
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip; max-width: 100%;
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--black); color: var(--white); }

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

.skip-link {
  position: fixed; left: 1rem; top: -100px; z-index: 1100;
  background: var(--black); color: var(--white);
  padding: 0.75rem 1.25rem; font-family: var(--mono); font-size: 0.8rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ============================================================
   PASSWORD GATE
   ============================================================ */
.gate {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--black); color: var(--white);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: var(--pad);
  transition: opacity 0.6s var(--ease);
}
.gate.is-hidden { opacity: 0; pointer-events: none; }

.gate__inner {
  width: 100%; max-width: 380px;
  display: flex; flex-direction: column; align-items: center;
}

.gate__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.8rem, 6vw, 2.6rem); line-height: 1.1;
  margin-bottom: 1rem; letter-spacing: -0.01em;
}

.gate__sub {
  color: rgba(255,255,255,0.55); font-size: 0.92rem;
  margin-bottom: 2.25rem; max-width: 28ch;
}

.gate__form { display: flex; width: 100%; gap: 0.5rem; }

.gate__input {
  flex: 1; min-width: 0;
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.3); border-radius: 100px;
  /* 16px min prevents iOS Safari from auto-zooming (and getting stuck wide) on focus */
  padding: 0.85rem 1.25rem; font-family: var(--mono); font-size: 16px;
  transition: border-color 0.3s var(--ease);
}
.gate__input::placeholder { color: rgba(255,255,255,0.4); }
.gate__input:focus { outline: none; border-color: var(--white); }

.gate__btn {
  background: var(--white); color: var(--black);
  border: 1px solid var(--white); border-radius: 100px;
  padding: 0.85rem 1.5rem; font-family: var(--mono); font-size: 0.85rem;
  letter-spacing: 0.05em; cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.gate__btn:hover { background: transparent; color: var(--white); }

.gate__error {
  margin-top: 1rem; font-family: var(--mono); font-size: 0.78rem;
  color: var(--white); letter-spacing: 0.03em;
}
.gate.is-shake .gate__inner { animation: shake 0.4s var(--ease); }

@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-5px); }
  40%, 60% { transform: translateX(5px); }
}

.gate__footer {
  position: absolute; bottom: var(--pad);
  font-family: var(--mono); font-size: 0.72rem;
  color: rgba(255,255,255,0.35); letter-spacing: 0.05em;
}

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.site { opacity: 0; transition: opacity 0.8s var(--ease); }
.site.is-visible { opacity: 1; }

main { display: block; }

.section {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(4rem, 11vw, 9rem) var(--pad);
  border-top: 1px solid var(--line);
}

.section__head {
  display: flex; align-items: baseline; gap: 1.25rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section__index {
  font-family: var(--mono); font-size: 0.8rem;
  color: var(--muted); letter-spacing: 0.1em;
}
.section__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.6rem, 5vw, 2.6rem); letter-spacing: -0.01em;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad);
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), color 0.4s var(--ease);
}

/* Transparent over the hero video, white text */
.header--transparent {
  background: transparent; border-bottom-color: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none; color: #fff;
}
.header--transparent .header__logo { filter: invert(0); }  /* white logo over the hero video */
.header--transparent .nav a { color: #fff; }
.header--transparent .nav a::after { background: #fff; }
.header--transparent .nav-toggle span { background: #fff; }

.header__brand { display: flex; align-items: center; gap: 0.7rem; }
.header__logo {
  display: block; height: clamp(38px, 5vw, 46px); width: auto;
  filter: invert(1);                 /* dark logo on the solid white header */
  transition: filter 0.4s var(--ease);
}

.nav { display: flex; gap: 2rem; }
.nav a {
  font-size: 0.9rem; position: relative; padding: 0.25rem 0;
  color: var(--ink);
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--black);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav a:hover::after, .nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.4rem;
}
.nav-toggle span {
  display: block; width: 24px; height: 1.5px; background: var(--black);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; justify-content: flex-start;
  color: #fff;
  padding: clamp(5rem, 11vw, 8rem) var(--pad) clamp(4rem, 9vw, 6rem);
}
.hero__video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(
      to right,
      rgba(0,0,0,0.8) 0%,
      rgba(0,0,0,0.5) 35%,
      rgba(0,0,0,0.1) 68%,
      rgba(0,0,0,0) 100%
    ),
    linear-gradient(to top, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0) 45%);
}
.hero__content {
  position: relative; z-index: 2;
  width: 100%; max-width: min(900px, 100%); margin-right: auto;
}

.hero__eyebrow {
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.75); margin-bottom: 1rem;
}
.hero__headline {
  font-family: var(--display); font-weight: 400; color: #fff;
  font-size: clamp(3.2rem, 13vw, 9rem); line-height: 0.95;
  letter-spacing: -0.03em; margin-bottom: 1.5rem;
  text-shadow: 0 2px 30px rgba(0,0,0,0.35);
}
.hero__headline em { font-family: var(--display); font-weight: 400; font-style: normal; }
.hero__lede {
  max-width: 48ch; font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.55; color: rgba(255,255,255,0.9); margin-bottom: 1.75rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Light buttons over dark video */
.hero .btn { background: #fff; color: #000; border-color: #fff; }
.hero .btn:hover { background: transparent; color: #fff; border-color: #fff; }
.hero .btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.hero .btn--ghost:hover { background: #fff; color: #000; border-color: #fff; }

/* Scroll cue */
.hero__scroll {
  position: absolute; z-index: 2; bottom: 1.6rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: rgba(255,255,255,0.8);
}
.hero__scroll-arrow { font-size: 1rem; animation: bob 1.8s var(--ease) infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.8; }
  50% { transform: translateY(5px); opacity: 1; }
}

.btn {
  display: inline-block;
  font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.03em;
  background: var(--black); color: var(--white);
  padding: 0.9rem 1.6rem; border: 1px solid var(--black); border-radius: 100px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn:hover { background: transparent; color: var(--black); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--black); }
.btn--ghost:hover { background: var(--black); color: var(--white); }

/* ============================================================
   PHOTO (reusable figure + graceful placeholder)
   ============================================================ */
.photo {
  position: relative; overflow: hidden;
  background: #f4f4f4; border: 1px solid var(--line);
}
.photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.7s var(--ease);
}
.photo:hover img { transform: scale(1.03); }

/* Placeholder shown only when the image file is missing */
.photo--empty img { display: none; }
.photo--empty::after {
  content: attr(data-ph);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--muted); background: #f0f0f0;
  background-image: repeating-linear-gradient(
    45deg, transparent, transparent 11px, #e7e7e7 11px, #e7e7e7 12px
  );
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: clamp(2rem, 6vw, 4.5rem); align-items: start;
}
.about__photo { aspect-ratio: 4 / 5; position: sticky; top: 6rem; border-radius: 1000px; }

/* Wipe entrance only once revealed (image stays visible if it never fires) */
.about__photo.is-in img { animation: wipe 1s var(--ease) both; }
@keyframes wipe {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0 0 0 0); }
}

.about__body { max-width: 62ch; display: flex; flex-direction: column; gap: 1.5rem; }
.about__lead {
  font-family: var(--serif); font-size: clamp(1.4rem, 3.5vw, 2rem);
  line-height: 1.3; letter-spacing: -0.01em; color: var(--ink);
}
.about__body p { font-size: 1.05rem; color: #303030; }

/* Cascade the paragraphs in */
.about__body .reveal:nth-child(2) { transition-delay: 0.08s; }
.about__body .reveal:nth-child(3) { transition-delay: 0.16s; }
.about__body .reveal:nth-child(4) { transition-delay: 0.24s; }

/* Kinetic word rotator (grid-stacked so hidden words can't overflow) */
.rotator {
  display: inline-grid; vertical-align: bottom;
  font-size: 1.5em; line-height: 1.05; max-width: 100%;
}
.rotator__word {
  grid-area: 1 / 1;
  opacity: 0; transform: translateY(0.35em);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  border-bottom: 4px solid var(--black); padding-bottom: 2px;
}
.rotator__word.is-active { opacity: 1; transform: none; }

/* ============================================================
   CAPABILITIES
   ============================================================ */
.section--work {
  background: #f5f5f5;
  border-top-color: var(--line-strong);
  box-shadow: 0 0 0 100vmax #f5f5f5;
  clip-path: inset(0 -100vmax);
}

.capabilities {
  list-style: none;
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
}
.cap {
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.cap:hover { background: var(--black); color: var(--white); }
.cap:hover .cap__num { color: rgba(255,255,255,0.5); }
.cap:hover .cap__desc { color: rgba(255,255,255,0.75); }
.cap__num {
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
  display: block; margin-bottom: 1.25rem; letter-spacing: 0.1em;
}
.cap__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem); margin-bottom: 0.75rem;
}
.cap__desc { font-size: 0.97rem; color: #404040; transition: color 0.35s var(--ease); }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects { list-style: none; border-top: 1px solid var(--line-strong); }
.project {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: clamp(1rem, 4vw, 3rem);
  padding: clamp(1.75rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease);
}
.project:hover { padding-left: 1rem; }
.project__meta { display: flex; flex-direction: column; gap: 0.4rem; }
.project__tag {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted);
}
.project__year { font-family: var(--mono); font-size: 0.78rem; color: var(--line-strong); }
.project__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 0.6rem; letter-spacing: -0.01em;
}
.project__desc { font-size: 1rem; color: #383838; max-width: 52ch; }
.projects__note {
  margin-top: 1.75rem; font-family: var(--mono); font-size: 0.82rem;
  color: var(--muted); letter-spacing: 0.03em;
}

/* ============================================================
   CONTACT (dark zone: contact through footer)
   ============================================================ */
.section--contact {
  background: var(--black); color: #fff;
  border-top: none;
  box-shadow: 0 0 0 100vmax var(--black);
  clip-path: inset(0 -100vmax);
}
.section--contact .section__index { color: rgba(255,255,255,0.5); }

.contact__body { display: flex; flex-direction: column; gap: 1.75rem; }
.contact__lead {
  font-family: var(--serif); font-size: clamp(1.6rem, 5vw, 2.8rem);
  line-height: 1.25; letter-spacing: -0.01em;
}
.contact__email {
  font-family: var(--mono); font-size: clamp(1rem, 3vw, 1.5rem);
  display: inline-block; width: fit-content;
  border-bottom: 1.5px solid #fff; padding-bottom: 0.2rem;
  transition: opacity 0.25s var(--ease);
}
.contact__email:hover { opacity: 0.55; }
.contact__links { list-style: none; display: flex; gap: 2rem; flex-wrap: wrap; }
.contact__links a {
  font-family: var(--mono); font-size: 0.88rem; letter-spacing: 0.03em;
  position: relative;
}
.contact__links a::after {
  content: ""; position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1px; background: #fff;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s var(--ease);
}
.contact__links a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ============================================================
   CODE EXPERIMENTS (frosted glass)
   ============================================================ */
.section--experiments {
  position: relative; isolation: isolate; overflow: hidden;
  background: #0a0a0a; color: #fff; border-top: none;
  box-shadow: 0 0 0 100vmax #0a0a0a;
  clip-path: inset(0 -100vmax);
}
/* Soft blurred shapes so the frost has something to blur */
.exp-bg {
  position: absolute; inset: -10%; z-index: -1; opacity: 0.6;
  background:
    radial-gradient(38% 48% at 18% 22%, rgba(255,255,255,0.22), transparent 70%),
    radial-gradient(34% 44% at 82% 28%, rgba(255,255,255,0.14), transparent 70%),
    radial-gradient(44% 54% at 62% 92%, rgba(255,255,255,0.12), transparent 70%);
  filter: blur(20px);
}
.section--experiments .section__index { color: rgba(255,255,255,0.5); }

.experiments {
  list-style: none; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
}
.glass {
  display: flex; flex-direction: column; height: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 16px; overflow: hidden;
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.glass:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.42);
  background: rgba(255,255,255,0.13);
}
.glass__preview {
  display: block; position: relative; overflow: hidden;
  aspect-ratio: 16 / 10; background: rgba(255,255,255,0.06);
}
.glass__preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.glass__preview--empty img { display: none; }
.glass__preview--empty::after {
  content: attr(data-ph); position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em;
  color: rgba(255,255,255,0.4);
  background-image: repeating-linear-gradient(
    45deg, transparent, transparent 11px, rgba(255,255,255,0.05) 11px, rgba(255,255,255,0.05) 12px
  );
}
.glass__body {
  display: flex; flex-direction: column; gap: 0.55rem; flex: 1;
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
}
.glass__tag {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.6);
}
.glass__title { font-family: var(--display); font-size: clamp(1.15rem, 2.5vw, 1.45rem); }
.glass__desc { font-size: 0.92rem; color: rgba(255,255,255,0.72); }
.glass__cta {
  margin-top: auto; padding-top: 0.5rem;
  font-family: var(--mono); font-size: 0.82rem; color: #fff;
}

/* ============================================================
   QUOTE BANNER
   ============================================================ */
.quote {
  position: relative; isolation: isolate;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: #fff;
}
.quote__bg { display: block; width: 100%; height: auto; }
.quote__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: rgba(0, 0, 0, 0.4);
}
.quote__inner {
  position: absolute; z-index: 2; inset: 0;
  display: flex; align-items: center; justify-content: center;
  margin: 0; padding: var(--pad);
}
.quote__text {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1rem, 3vw, 2.4rem); line-height: 1.3;
  letter-spacing: -0.01em; text-shadow: 0 2px 30px rgba(0,0,0,0.55);
}
.quote__cite {
  font-style: normal; font-family: var(--sans); font-weight: 400;
  font-size: clamp(0.8rem, 1.6vw, 1.1rem);
  letter-spacing: 0.05em; color: rgba(255,255,255,0.82);
}

/* ============================================================
   BRANDS
   ============================================================ */
.section--brands .section__head { justify-content: center; }

.brands {
  list-style: none;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: clamp(2.5rem, 6vw, 5rem) clamp(2.5rem, 7vw, 6rem);
}
.brand { display: flex; align-items: center; justify-content: center; }
.brand img {
  max-height: 42px; width: auto; height: auto;
  object-fit: contain; opacity: 0.85;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.brand:hover img { opacity: 1; transform: scale(1.06); }

@media (max-width: 760px) {
  .brands { gap: 2rem 2.5rem; justify-content: space-between; }
  .brand img { max-height: 34px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: 2.5rem var(--pad);
  background: var(--black); color: #fff;
  border-top: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 0 0 100vmax var(--black);
  clip-path: inset(0 -100vmax);
}
.footer__copy, .footer__top { font-family: var(--mono); font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.footer__top { transition: color 0.25s var(--ease); }
.footer__top:hover { color: #fff; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   CASE STUDY (detail pages)
   ============================================================ */
.case-back {
  font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.03em;
  position: relative; padding: 0.25rem 0;
}
.case-back::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--black); transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.case-back:hover::after { transform: scaleX(1); transform-origin: left; }

.case-hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(7.5rem, 15vw, 11rem) var(--pad) clamp(2rem, 5vw, 3.5rem);
}
.case-eyebrow {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem;
}
.case-title {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 5rem); line-height: 1.0;
  letter-spacing: -0.02em; margin-bottom: 1.5rem;
}
.case-intro {
  max-width: 64ch; font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.55; color: #2a2a2a;
}

.case-meta {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem) var(--pad);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  border-top: 1px solid var(--line);
}
.case-meta dt {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.35rem;
}
.case-meta dd { font-size: 0.98rem; }

.case-figure { max-width: var(--maxw); margin: 0 auto; padding: clamp(0.75rem, 2.5vw, 1.5rem) var(--pad); }
.case-figure img, .case-figure video {
  width: 100%; height: auto; display: block;
  border-radius: 20px; border: 1px solid var(--line);
}

.case-section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem, 7vw, 5rem) var(--pad); }
.case-section__label {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem;
}
.case-h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.1;
  letter-spacing: -0.01em; margin-bottom: 1.5rem;
}
.case-body { max-width: 64ch; font-size: 1.08rem; line-height: 1.7; color: #2c2c2c; }
.case-body p + p { margin-top: 1.1rem; }

.case-cols {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem); margin-top: 2.25rem;
}
.case-col h3 { font-family: var(--display); font-size: 1.15rem; margin-bottom: 1rem; }

.case-list { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.case-list li { position: relative; padding-left: 1.5rem; font-size: 1rem; color: #333; line-height: 1.5; }
.case-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 7px; height: 7px; background: var(--black); border-radius: 50%;
}

.case-steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1.5rem, 3.5vw, 2.75rem); margin-top: 2.5rem;
}
.case-step__num {
  font-family: var(--mono); font-size: 0.85rem; color: var(--muted);
  display: block; margin-bottom: 0.85rem; letter-spacing: 0.1em;
}
.case-step h3 { font-family: var(--display); font-size: 1.2rem; margin-bottom: 0.6rem; line-height: 1.15; }
.case-step p { font-size: 0.98rem; color: #3a3a3a; line-height: 1.55; }

/* Dark results band */
.case-results {
  background: #0a0a0a; color: #fff; margin-top: clamp(3rem, 7vw, 5rem);
  box-shadow: 0 0 0 100vmax #0a0a0a; clip-path: inset(0 -100vmax);
}
.case-results .case-h2 { color: #fff; }
.case-results .case-section__label { color: rgba(255,255,255,0.5); }
.case-results .case-list li { color: rgba(255,255,255,0.82); }
.case-results .case-list li::before { background: #fff; }
.case-results .case-step h3 { color: #fff; }
.case-results .case-step p { color: rgba(255,255,255,0.72); }
.case-results .case-step__num { color: rgba(255,255,255,0.5); }

.case-pull {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(1.5rem, 4vw, 3rem) var(--pad);
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem); line-height: 1.18;
  letter-spacing: -0.01em;
}
.case-pull span { display: block; max-width: 26ch; }

@media (max-width: 760px) {
  .case-meta { grid-template-columns: repeat(2, 1fr); }
  .case-cols { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 760px) {
  /* Full-width dropdown under the header (never goes off-screen) */
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; width: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 0.25rem var(--pad) 1.25rem; background: var(--black);
    border-bottom: 1px solid rgba(255,255,255,0.12);
    opacity: 0; transform: translateY(-10px); pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }
  .nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav a { color: var(--white); font-family: var(--display); font-size: 1.4rem; padding: 0.7rem 0; }
  .nav a::after { background: var(--white); }

  .nav-toggle { display: flex; z-index: 110; }
  .nav-toggle[aria-expanded="true"] span { background: var(--white); }

  .capabilities { grid-template-columns: 1fr; }
  .project { grid-template-columns: 1fr; }
}