/* =========================================================================
   sections.css – home sections + sub pages
   ========================================================================= */

/* Hero ------------------------------------------------------------------ */
.hero {
  position: relative; z-index: 2; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
  padding-block: 8rem clamp(2rem, 4vw, 3.5rem); overflow: clip;
}
.hero__art {
  position: absolute; z-index: -1; right: -18vw; top: 50%; width: min(92vw, 60rem); aspect-ratio: 1;
  translate: 0 -55%; color: var(--accent); opacity: 0.5; pointer-events: none;
}
.hero__art svg { width: 100%; height: 100%; overflow: visible; }
.hero__art .ring { fill: none; stroke: currentColor; stroke-width: 0.6; vector-effect: non-scaling-stroke; transform-origin: 50% 50%; }
.hero__art .ring--a { opacity: 0.9; animation: spin 90s linear infinite; }
.hero__art .ring--b { opacity: 0.35; animation: spin 140s linear infinite reverse; }
.hero__art .ring--c { opacity: 0.18; }
.hero__glow {
  position: absolute; z-index: -2; inset: auto -10% -30% auto; width: 70vw; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow), transparent 70%);
  animation: breathe 9s var(--ease-in-out) infinite alternate;
}
@keyframes spin { to { rotate: 360deg; } }
@keyframes breathe { from { transform: scale(0.9); opacity: 0.7; } to { transform: scale(1.08); opacity: 1; } }
.hero__eyebrow { margin-bottom: var(--sp-6); }
.hero__title { font-family: var(--f-display); font-size: var(--fs-hero); line-height: 0.88; letter-spacing: -0.035em; font-weight: 500; }
.hero__title em { font-style: italic; color: var(--accent); padding-right: 0.06em; }
.hero__title .line:nth-child(2) { padding-left: clamp(0rem, 12vw, 14rem); }
.hero__bottom {
  display: grid; gap: var(--sp-6); margin-top: clamp(2.5rem, 5vw, 5rem); padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) { .hero__bottom { grid-template-columns: 1.3fr auto; align-items: end; } }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); margin-top: var(--sp-5); font-size: var(--fs-xs); color: var(--text-dim); list-style: none; }
.hero__meta li { display: inline-flex; align-items: center; gap: 0.5em; }
.hero__meta li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* Marquee ---------------------------------------------------------------- */
.marquee { position: relative; z-index: 2; overflow: clip; border-block: 1px solid var(--line); padding-block: var(--sp-5); user-select: none; }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; gap: var(--sp-7); padding-right: var(--sp-7); list-style: none; }
.marquee__group li { font-family: var(--f-display); font-size: var(--fs-xl); font-style: italic; color: var(--text-muted); white-space: nowrap; display: flex; align-items: center; gap: var(--sp-7); }
.marquee__group li::after { content: "✦"; font-style: normal; font-size: 0.5em; color: var(--accent); }
@keyframes marquee { to { transform: translate3d(-50%, 0, 0); } }

/* Statement with scroll-brightening words --------------------------------- */
.statement__text { font-family: var(--f-display); font-size: clamp(2rem, 1.2rem + 3.4vw, 4.6rem); line-height: 1.1; letter-spacing: -0.02em; max-width: 64rem; }
.statement__text .w { color: var(--text); }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .statement__text .w { color: var(--text-dim); animation: brighten linear both; animation-timeline: view(); animation-range: cover 18% cover 42%; }
  }
}
@keyframes brighten { to { color: var(--text); } }
.statement__text em { font-style: italic; }
.statement__text em .w { color: var(--accent); }
.statement__foot { display: flex; flex-wrap: wrap; gap: var(--sp-6); justify-content: space-between; align-items: end; margin-top: var(--sp-8); }
.statement__foot p { max-width: 30rem; color: var(--text-muted); }

/* Work stack (sticky cards) ------------------------------------------------ */
.work-stack { display: grid; gap: var(--sp-6); list-style: none; }
.work-card { position: sticky; top: calc(5.5rem + var(--i, 0) * 1.1rem); }
.work-card__inner {
  display: grid; gap: var(--sp-6); padding: clamp(1rem, 0.5rem + 2vw, 2.25rem);
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2);
  box-shadow: 0 -30px 60px -34px var(--shadow); text-decoration: none; color: inherit;
  transform-origin: 50% 0;
}
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) and (min-width: 900px) {
    .work-card__inner { animation: stack-shrink linear both; animation-timeline: view(); animation-range: exit-crossing 0% exit-crossing 100%; }
  }
}
@keyframes stack-shrink { to { transform: scale(0.92); opacity: 0.45; } }
@media (min-width: 900px) { .work-card__inner { grid-template-columns: 1.6fr 1fr; align-items: stretch; } }
.work-card__info { display: flex; flex-direction: column; gap: var(--sp-4); padding: var(--sp-2); }
.work-card__num { font-family: var(--f-brand); font-size: var(--fs-xs); letter-spacing: 0.2em; color: var(--text-dim); }
.work-card__title { font-family: var(--f-display); font-size: var(--fs-2xl); line-height: 1; }
.work-card__text { color: var(--text-muted); }
.work-card__foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: space-between; align-items: center; padding-top: var(--sp-5); border-top: 1px solid var(--line); }
.work-card__inner:hover .device--desktop .mock { transform: translateY(var(--pan, -38%)); }

/* Services list ---------------------------------------------------------- */
.services { list-style: none; border-top: 1px solid var(--line); }
.service {
  position: relative; display: grid; gap: var(--sp-3) var(--sp-6); padding-block: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  border-bottom: 1px solid var(--line); isolation: isolate;
}
.service::before {
  content: ""; position: absolute; inset: 0 calc(var(--gutter) * -1); z-index: -1; background: var(--accent-soft);
  transform: scaleY(0); transform-origin: bottom; transition: transform var(--d-med) var(--ease-out);
}
.service:hover::before { transform: scaleY(1); }
@media (min-width: 900px) { .service { grid-template-columns: 5rem 1fr 1.1fr; align-items: baseline; } }
.service__num { font-family: var(--f-brand); font-size: var(--fs-xs); letter-spacing: 0.2em; color: var(--accent); }
.service__title { font-family: var(--f-display); font-size: var(--fs-xl); transition: transform var(--d-med) var(--ease-out); }
.service:hover .service__title { transform: translateX(0.4rem); }
.service__text { color: var(--text-muted); }

/* Bento – "what's possible" ---------------------------------------------- */
.bento { display: grid; gap: var(--sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
@media (min-width: 1000px) {
  .bento { grid-template-columns: repeat(6, 1fr); }
  .tile:nth-child(1) { grid-column: span 3; grid-row: span 2; }
  .tile:nth-child(2), .tile:nth-child(3) { grid-column: span 3; }
  .tile:nth-child(4), .tile:nth-child(5), .tile:nth-child(6) { grid-column: span 2; }
}
.tile {
  --mx: 50%; --my: 50%;
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: var(--sp-3);
  min-height: 15rem; padding: var(--sp-6); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2);
}
.tile::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity var(--d-med);
  background: radial-gradient(420px circle at var(--mx) var(--my), var(--glow), transparent 60%);
}
.tile:hover::before { opacity: 1; }
.tile__title { font-family: var(--f-display); font-size: var(--fs-xl); line-height: 1.1; margin-top: auto; }
.tile__text { color: var(--text-muted); font-size: var(--fs-sm); max-width: 30rem; }
.tile__visual { flex: 1; display: grid; place-items: center; min-height: 7rem; }
/* perf ring */
.perf { position: relative; width: min(15rem, 70%); aspect-ratio: 1; }
.perf svg { width: 100%; height: 100%; rotate: -90deg; }
.perf circle { fill: none; stroke-width: 6; }
.perf .perf__track { stroke: var(--line); }
.perf .perf__bar { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset 2200ms var(--ease-out) 300ms; }
.is-in .perf .perf__bar, .no-js .perf .perf__bar { stroke-dashoffset: 3; }
.perf__value { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.perf__value strong { font-family: var(--f-display); font-size: clamp(3rem, 2rem + 3vw, 5rem); line-height: 1; font-weight: 500; }
.perf__value span { font-size: var(--fs-xs); color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
/* language cycling */
.cycle { position: relative; height: 1.2em; overflow: clip; font-family: var(--f-display); font-size: var(--fs-2xl); font-style: italic; color: var(--accent); width: 100%; }
.cycle span { position: absolute; inset: 0; display: grid; place-items: center; animation: cycle 8s var(--ease-in-out) infinite; opacity: 0; }
.cycle span:nth-child(2) { animation-delay: 2s; } .cycle span:nth-child(3) { animation-delay: 4s; } .cycle span:nth-child(4) { animation-delay: 6s; }
@keyframes cycle { 0% { opacity: 0; transform: translateY(60%); } 6%, 22% { opacity: 1; transform: none; } 28%, 100% { opacity: 0; transform: translateY(-60%); } }
/* contrast toggle */
.a11y-demo { width: 100%; display: grid; gap: var(--sp-3); }
.a11y-demo__card { padding: var(--sp-4); border-radius: var(--r-md); background: #e2dbd0; color: #a0978c; transition: background var(--d-med), color var(--d-med), font-size var(--d-med); font-size: var(--fs-sm); }
.a11y-demo[data-on="true"] .a11y-demo__card { background: #1d1916; color: #fffdf9; font-size: var(--fs-base); }
.switch { display: inline-flex; align-items: center; gap: var(--sp-3); min-height: 44px; background: none; border: 0; padding: 0; font-size: var(--fs-sm); color: var(--text); }
.switch__ui { width: 46px; height: 26px; border-radius: 99px; background: var(--ink-3); border: 1px solid var(--line-strong); position: relative; transition: background var(--d-med); }
.switch__ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--text); transition: transform var(--d-med) var(--ease-out); }
.switch[aria-checked="true"] .switch__ui { background: var(--accent); }
.switch[aria-checked="true"] .switch__ui::after { transform: translateX(20px); background: var(--ink); }
/* spring dot */
.spring { width: 100%; height: 5rem; position: relative; border-bottom: 1px dashed var(--line-strong); }
.spring i { position: absolute; left: 0; bottom: 0; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--accent); transition: left 900ms cubic-bezier(0.34, 1.56, 0.64, 1); }
.tile:hover .spring i, .tile:focus-within .spring i { left: calc(100% - 2.2rem); }
/* no-external icon */
.shield { width: 4.5rem; height: 4.5rem; color: var(--accent); }
.phone-outline { width: 3.4rem; height: 6rem; border: 1.5px solid var(--text-muted); border-radius: 0.8rem; position: relative; }
.phone-outline::after { content: ""; position: absolute; inset: 0.6rem 0.4rem; border-radius: 0.3rem; background: linear-gradient(var(--accent) 0 18%, transparent 18% 26%, var(--line-strong) 26% 34%, transparent 34% 40%, var(--line-strong) 40% 48%, transparent 48%); }

/* Process (paper section, sticky intro) ------------------------------------ */
.process { display: grid; gap: var(--sp-8); }
@media (min-width: 960px) { .process { grid-template-columns: 1fr 1.25fr; } .process__intro { position: sticky; top: 7rem; align-self: start; } }
.steps { list-style: none; counter-reset: step; display: grid; }
.step { position: relative; padding: var(--sp-6) 0 var(--sp-6) clamp(4rem, 3rem + 3vw, 6rem); border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: "0" counter(step); position: absolute; left: 0; top: var(--sp-6);
  font-family: var(--f-display); font-style: italic; font-size: var(--fs-xl); color: var(--accent); line-height: 1;
}
.step h3 { font-family: var(--f-display); font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.step p { color: var(--text-muted); }
.step__time { display: inline-block; margin-top: var(--sp-3); font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }

/* Pricing ------------------------------------------------------------------ */
.price-cards { display: grid; gap: var(--sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); align-items: stretch; }
@media (min-width: 900px) { .price-cards { grid-template-columns: repeat(3, 1fr); } }
.price-card {
  --mx: 50%; --my: 0%;
  position: relative; display: flex; flex-direction: column; gap: var(--sp-4); padding: clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2); overflow: hidden;
  transition: transform var(--d-med) var(--ease-out), border-color var(--d-med);
}
.price-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(500px circle at var(--mx) var(--my), var(--glow), transparent 55%); }
.price-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.price-card.is-featured { border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: linear-gradient(180deg, var(--accent-soft), var(--ink-2) 45%); }
.price-card__head { display: flex; justify-content: space-between; gap: var(--sp-3); align-items: start; }
.price-card__name { font-family: var(--f-display); font-size: var(--fs-xl); }
.price-card__for { color: var(--text-muted); font-size: var(--fs-sm); }
.price-card { container-type: inline-size; }
.price-card__price { white-space: nowrap; font-family: var(--f-display); font-size: min(3.2rem, 11.5cqi); line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.price-card__price small { white-space: normal; display: block; font-family: var(--f-body); font-size: var(--fs-xs); color: var(--text-dim); letter-spacing: 0.04em; margin-top: var(--sp-2); }
.checks { list-style: none; display: grid; gap: var(--sp-3); font-size: var(--fs-sm); padding-top: var(--sp-4); border-top: 1px solid var(--line); }
.checks li { display: grid; grid-template-columns: 1.1rem 1fr; gap: var(--sp-3); color: var(--text-muted); }
.checks svg { width: 1.1rem; height: 1.1rem; margin-top: 0.2em; color: var(--accent); }
.checks strong { color: var(--text); font-weight: 600; }
.price-card .btn { margin-top: auto; }
.price-note { margin-top: var(--sp-5); font-size: var(--fs-xs); color: var(--text-dim); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 46rem; border-collapse: collapse; font-size: var(--fs-sm); }
.compare caption { text-align: left; padding: var(--sp-5); font-family: var(--f-display); font-size: var(--fs-xl); }
.compare th, .compare td { padding: var(--sp-4) var(--sp-5); text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.compare thead th { font-family: var(--f-display); font-size: var(--fs-lg); font-weight: 500; background: var(--ink-3); position: sticky; top: 0; }
.compare tbody th { font-weight: 600; color: var(--text); width: 22%; }
.compare td { color: var(--text-muted); }
.compare td.is-featured, .compare th.is-featured { background: var(--accent-soft); }
.compare tr:last-child td, .compare tr:last-child th { font-family: var(--f-display); font-size: var(--fs-lg); color: var(--text); }

.addons { display: grid; gap: 0 var(--sp-7); list-style: none; }
@media (min-width: 800px) { .addons { grid-template-columns: 1fr 1fr; } }
.addons li { display: flex; justify-content: space-between; gap: var(--sp-4); padding-block: var(--sp-4); border-bottom: 1px solid var(--line); }
.addons span:last-child { color: var(--accent); white-space: nowrap; font-variant-numeric: tabular-nums; }
.included { display: grid; gap: var(--sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); list-style: none; }
.included li { padding: var(--sp-5); border: 1px solid var(--line); border-radius: var(--r-md); }
.included strong { display: block; font-weight: 600; margin-bottom: var(--sp-1); }
.included span { color: var(--text-muted); font-size: var(--fs-sm); }
.care { display: grid; gap: var(--sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.care__col { padding: var(--sp-6); border-radius: var(--r-lg); border: 1px solid var(--line); }
.care__col h3 { font-family: var(--f-display); font-size: var(--fs-xl); margin-bottom: var(--sp-4); }
.care__col dl { display: grid; gap: var(--sp-3); margin: 0; }
.care__col dt { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); }
.care__col dd { margin: 0 0 var(--sp-2); }

/* FAQ ---------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); max-width: 58rem; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; display: flex; justify-content: space-between; gap: var(--sp-5); align-items: center;
  min-height: 56px; padding-block: var(--sp-5); cursor: pointer; font-family: var(--f-display); font-size: var(--fs-xl); line-height: 1.2;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon { position: relative; flex: none; width: 2.6rem; height: 2.6rem; border: 1px solid var(--line-strong); border-radius: 50%; transition: transform var(--d-med) var(--ease-out), background var(--d-med); }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; translate: -50% -50%; }
.faq__icon::after { rotate: 90deg; transition: rotate var(--d-med) var(--ease-out); }
.faq__item[open] .faq__icon { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.faq__item[open] .faq__icon::after { rotate: 0deg; }
.faq__body { padding-bottom: var(--sp-6); color: var(--text-muted); max-width: 46rem; }
@supports (interpolate-size: allow-keywords) {
  .faq { interpolate-size: allow-keywords; }
  .faq__item::details-content { height: 0; overflow: clip; transition: height 500ms var(--ease-out), content-visibility 500ms allow-discrete; }
  .faq__item[open]::details-content { height: auto; }
}

/* Final CTA ------------------------------------------------------------------ */
.cta-final { position: relative; text-align: center; overflow: clip; }
.cta-final__title { font-family: var(--f-display); font-size: var(--fs-3xl); line-height: 0.95; letter-spacing: -0.03em; max-width: 60rem; margin-inline: auto; }
.cta-final__title em { font-style: italic; color: var(--accent); }
.cta-final p { margin: var(--sp-6) auto 0; }
.cta-final__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-4); margin-top: var(--sp-7); }
.cta-final__orb {
  position: absolute; z-index: -1; left: 50%; top: 55%; width: min(60rem, 120vw); aspect-ratio: 1; translate: -50% -50%;
  border-radius: 50%; background: radial-gradient(closest-side, var(--glow), transparent 70%);
}

/* Sub-page hero ---------------------------------------------------------------- */
.page-hero { position: relative; z-index: 2; padding-block: clamp(9rem, 7rem + 8vw, 14rem) clamp(3rem, 2rem + 4vw, 6rem); }
.page-hero__title { font-family: var(--f-display); font-size: var(--fs-3xl); line-height: 0.95; letter-spacing: -0.03em; margin-block: var(--sp-5) var(--sp-6); max-width: 70rem; }
.page-hero__title em { font-style: italic; color: var(--accent); }

/* Work index list --------------------------------------------------------------- */
.work-list { list-style: none; border-top: 1px solid var(--line); }
.work-row a {
  display: grid; grid-template-columns: 3rem 1fr auto; gap: var(--sp-2) var(--sp-5); align-items: center;
  padding-block: clamp(1.5rem, 1rem + 2vw, 3rem); border-bottom: 1px solid var(--line); text-decoration: none; color: inherit;
  transition: padding var(--d-med) var(--ease-out);
}
.work-row__num { font-family: var(--f-brand); font-size: var(--fs-xs); color: var(--text-dim); letter-spacing: 0.2em; }
.work-row__title { font-family: var(--f-display); font-size: clamp(2rem, 1.3rem + 3.2vw, 5rem); line-height: 1; transition: transform var(--d-med) var(--ease-out), color var(--d-med); }
.work-row__meta { display: flex; flex-wrap: wrap; justify-content: end; gap: var(--sp-2); }
.work-row__text { grid-column: 2 / -1; color: var(--text-muted); font-size: var(--fs-sm); max-width: 36rem; }
@media (hover: hover) {
  .work-list:hover .work-row__title { color: var(--text-dim); }
  .work-list .work-row a:hover .work-row__title { color: var(--text); transform: translateX(1rem); font-style: italic; }
}
@media (max-width: 700px) { .work-row a { grid-template-columns: 2.2rem 1fr; } .work-row__meta { grid-column: 2; justify-content: start; } }
.work-row__preview { margin-top: var(--sp-4); grid-column: 1 / -1; }
@media (hover: hover) and (min-width: 1000px) { .work-row__preview { display: none; } }
.work-float {
  position: fixed; left: 0; top: 0; z-index: 40; width: 30rem; pointer-events: none;
  translate: var(--fx, 0) var(--fy, 0); scale: 0.6; opacity: 0; rotate: -4deg;
  transition: scale 500ms var(--ease-out), opacity 300ms, rotate 700ms var(--ease-out);
}
.work-float.is-active { scale: 1; opacity: 1; rotate: 0deg; }
.work-float .device { display: none; }
.work-float .device.is-current { display: block; }

/* Case study ------------------------------------------------------------------- */
.case-hero { padding-bottom: var(--sp-7); }
.case-meta { display: grid; gap: var(--sp-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); margin: 0; padding-top: var(--sp-6); border-top: 1px solid var(--line); }
.case-meta dt { font-size: var(--fs-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: var(--sp-1); }
.case-meta dd { margin: 0; }
.concept-note { display: flex; gap: var(--sp-3); align-items: start; margin-top: var(--sp-6); padding: var(--sp-4) var(--sp-5); border-radius: var(--r-md); background: var(--accent-soft); font-size: var(--fs-sm); color: var(--text-muted); max-width: 46rem; }
.concept-note svg { flex: none; width: 1.2rem; height: 1.2rem; color: var(--accent); margin-top: 0.2em; }
.case-showcase { position: relative; display: grid; gap: var(--sp-5); align-items: end; }
@media (min-width: 900px) { .case-showcase { grid-template-columns: 1fr 15rem; } .case-showcase .device--phone { margin-bottom: -3rem; } }
@media (max-width: 899px) { .case-showcase .device--phone { width: min(16rem, 70%); margin-inline: auto; } }
.case-block { display: grid; gap: var(--sp-5) var(--sp-8); padding-block: var(--sp-8); border-top: 1px solid var(--line); }
@media (min-width: 960px) { .case-block { grid-template-columns: 1fr 1.6fr; } .case-block > h2 { position: sticky; top: 7rem; align-self: start; } }
.case-block p + p { margin-top: 1em; }
.case-block p { color: var(--text-muted); font-size: var(--fs-lg); }
.case-features { display: grid; gap: var(--sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); list-style: none; }
.case-features li { padding: var(--sp-6); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2); }
.case-features h3 { font-family: var(--f-display); font-size: var(--fs-xl); margin-bottom: var(--sp-3); }
.case-features p { color: var(--text-muted); font-size: var(--fs-sm); }
.palette { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr)); gap: var(--sp-3); list-style: none; }
.palette li { border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); }
.palette__swatch { aspect-ratio: 4 / 3; transition: transform var(--d-slow) var(--ease-out); }
.palette li:hover .palette__swatch { transform: scale(1.06); }
.palette__label { padding: var(--sp-3); font-size: var(--fs-xs); display: grid; background: var(--ink-2); }
.palette__label code { color: var(--text-muted); font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.specimen { display: grid; gap: var(--sp-4); margin-top: var(--sp-6); }
@media (min-width: 700px) { .specimen { grid-template-columns: 1fr 1fr; } }
.specimen div { padding: var(--sp-6); border: 1px solid var(--line); border-radius: var(--r-lg); }
.specimen__big { font-size: clamp(3.5rem, 2rem + 5vw, 6rem); line-height: 1; }
.specimen__name { margin-top: var(--sp-4); font-size: var(--fs-xs); color: var(--text-dim); letter-spacing: 0.12em; text-transform: uppercase; }
.case-showcase .device:hover .mock { transform: translateY(var(--pan, 0)); }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .case-showcase .mock { animation: mock-pan linear both; animation-timeline: view(); animation-range: cover 35% cover 95%; }
  }
}
@keyframes mock-pan { to { transform: translateY(var(--pan, 0)); } }
.mobile-row .device:nth-child(2) .mock { transform: translateY(calc(var(--pan, 0px) * 0.45)); }
.mobile-row .device:nth-child(3) .mock { transform: translateY(var(--pan, 0px)); }
.mobile-row { display: flex; gap: var(--sp-5); overflow-x: auto; padding-bottom: var(--sp-4); scroll-snap-type: x mandatory; }
.mobile-row .device--phone { flex: 0 0 clamp(14rem, 60vw, 17rem); scroll-snap-align: center; }
@media (min-width: 900px) { .mobile-row { justify-content: center; overflow: visible; } .mobile-row .device--phone:nth-child(2) { translate: 0 3rem; } }
.case-next a { display: grid; gap: var(--sp-3); padding-block: var(--sp-9); text-decoration: none; color: inherit; text-align: center; }
.case-next__title { font-family: var(--f-display); font-size: var(--fs-hero); line-height: 0.9; letter-spacing: -0.03em; transition: letter-spacing var(--d-slow) var(--ease-out), color var(--d-med); }
.case-next a:hover .case-next__title { font-style: italic; color: var(--accent); letter-spacing: -0.01em; }

/* About -------------------------------------------------------------------------- */
.about-grid { display: grid; gap: var(--sp-8); }
@media (min-width: 960px) { .about-grid { grid-template-columns: 0.9fr 1.2fr; align-items: start; } .about-grid .portrait-slot { position: sticky; top: 7rem; } }
.portrait-slot {
  position: relative; aspect-ratio: 4 / 5; border-radius: var(--r-lg); overflow: hidden; border: 1px dashed var(--line-strong);
  display: grid; place-items: center; text-align: center; padding: var(--sp-6);
  background: repeating-linear-gradient(-45deg, transparent 0 14px, rgba(29, 25, 22, 0.035) 14px 28px), var(--ink-2);
}
.portrait-slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.portrait-slot:has(img) { border: 0; padding: 0; background: var(--ink-2); box-shadow: 0 40px 80px -50px var(--shadow); }
.portrait-slot svg { width: 5rem; color: var(--text-dim); margin-inline: auto; }
.portrait-slot p { margin-top: var(--sp-4); color: var(--text-dim); font-size: var(--fs-sm); }
.values { list-style: none; display: grid; gap: var(--sp-5); margin-top: var(--sp-7); }
.values li { display: grid; grid-template-columns: 3rem 1fr; gap: var(--sp-4); padding-top: var(--sp-5); border-top: 1px solid var(--line); }
.values span { font-family: var(--f-display); font-style: italic; color: var(--accent); font-size: var(--fs-xl); line-height: 1; }
.values h3 { font-family: var(--f-display); font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.values p { color: var(--text-muted); }

/* Contact / inquiry form ------------------------------------------------------------ */
.contact-grid { display: grid; gap: var(--sp-7); }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 1.5fr 1fr; align-items: start; } .contact-aside { position: sticky; top: 7rem; } }
.inquiry { padding: clamp(1.25rem, 0.8rem + 2vw, 3rem); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2); }
.progress { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-2); list-style: none; margin-bottom: var(--sp-7); counter-reset: p; }
.progress li { font-size: var(--fs-xs); color: var(--text-dim); padding-top: var(--sp-3); border-top: 2px solid var(--line); transition: color var(--d-med), border-color var(--d-med); }
.progress li[aria-current="step"], .progress li.is-done { color: var(--text); border-color: var(--accent); }
.step-panel { border: 0; margin: 0; padding: 0; min-width: 0; }
.step-panel legend { font-family: var(--f-display); font-size: var(--fs-2xl); line-height: 1.05; margin-bottom: var(--sp-6); padding: 0; }
.js .step-panel:not(.is-current) { display: none; }
.step-panel.is-current { animation: step-in 600ms var(--ease-out); }
@keyframes step-in { from { opacity: 0; transform: translateX(24px); } }
.choice-set { border: 0; margin: 0; padding: 0; min-width: 0; }
.choice-set + .choice-set { margin-top: var(--sp-6); }
.choice-set > legend.group-label { margin-top: 0; padding: 0; font-family: var(--f-body); font-size: var(--fs-base); }
.choice-set .field__error { margin-top: var(--sp-2); }
.choice-grid { display: grid; gap: var(--sp-3); grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice__ui { display: grid; gap: var(--sp-1); height: 100%; padding: var(--sp-4) var(--sp-5); border: 1px solid var(--line-strong); border-radius: var(--r-md); transition: border-color var(--d-fast), background var(--d-fast), transform var(--d-fast); }
.choice__ui strong { font-weight: 600; }
.choice__ui span { font-size: var(--fs-xs); color: var(--text-muted); }
.choice:hover .choice__ui { border-color: var(--text-muted); }
.choice input:checked + .choice__ui { border-color: var(--accent); background: var(--accent-soft); }
.choice input:focus-visible + .choice__ui { outline: 2px solid var(--accent); outline-offset: 3px; }
.choice input:active + .choice__ui { transform: scale(0.98); }
.group-label { display: block; font-weight: 600; margin: var(--sp-6) 0 var(--sp-3); }
.fields { display: grid; gap: var(--sp-5); }
@media (min-width: 700px) { .fields--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: var(--sp-2); }
.field label { font-weight: 600; font-size: var(--fs-sm); }
.field label .req { color: var(--accent); }
.field input, .field textarea, .field select {
  width: 100%; min-height: 52px; padding: 0.8em 1em; border-radius: var(--r-sm); border: 1px solid var(--line-strong);
  background: var(--field); font-size: 1rem; transition: border-color var(--d-fast), box-shadow var(--d-fast);
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field__hint { font-size: var(--fs-xs); color: var(--text-dim); }
.field__error { font-size: var(--fs-xs); color: var(--danger); font-weight: 600; }
.check { display: grid; grid-template-columns: 1.4rem 1fr; gap: var(--sp-3); align-items: start; font-size: var(--fs-sm); color: var(--text-muted); }
.check input { width: 1.25rem; height: 1.25rem; margin: 0.2em 0 0; accent-color: var(--accent); }
.check a { color: var(--text); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-nav { display: flex; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-7); padding-top: var(--sp-5); border-top: 1px solid var(--line); }
.form-nav .btn:only-child { margin-left: auto; }
.error-summary { margin-bottom: var(--sp-5); padding: var(--sp-4) var(--sp-5); border: 1px solid var(--danger); border-radius: var(--r-md); color: var(--danger); font-size: var(--fs-sm); }
.error-summary ul { padding-left: 1.2em; margin-top: var(--sp-2); }
.error-summary a { color: inherit; }
.form-success { text-align: center; padding-block: var(--sp-8); }
.form-success svg { width: 4.5rem; margin: 0 auto var(--sp-5); color: var(--accent); }
.form-success path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 900ms var(--ease-out) 200ms forwards; }
.contact-card { padding: var(--sp-6); border: 1px solid var(--line); border-radius: var(--r-lg); display: grid; gap: var(--sp-3); }
.contact-card + .contact-card { margin-top: var(--sp-4); }
.contact-card h2 { font-family: var(--f-display); font-size: var(--fs-xl); }
.contact-card p { color: var(--text-muted); font-size: var(--fs-sm); }
.contact-card .btn { justify-self: start; margin-top: var(--sp-2); }
.contact-card a.big { font-family: var(--f-display); font-size: var(--fs-xl); text-decoration: none; overflow-wrap: anywhere; }
.contact-card a.big:hover { color: var(--accent); }

/* 404 ------------------------------------------------------------------------- */
.notfound { min-height: 100svh; display: grid; place-content: center; text-align: center; padding: 8rem var(--gutter) 4rem; }
.notfound__code { font-family: var(--f-display); font-size: clamp(8rem, 30vw, 22rem); line-height: 0.8; font-style: italic; color: var(--accent); }

/* Reduced motion ---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .marquee__track { animation: none; flex-wrap: wrap; }
  .hero__art .ring, .hero__glow { animation: none; }
  .cycle span { animation: none; position: static; opacity: 1; display: none; }
  .cycle span:first-child { display: grid; }
  .js [data-reveal], .js [data-lines] .line > span { opacity: 1; transform: none; clip-path: none; }
  .perf .perf__bar { stroke-dashoffset: 3; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}