/* ────────────────────────────────────────────────────────────
   DAVINE IT INNOVATIONS — stylesheet
   Plain CSS. No preprocessor, no framework, no build step.
   ──────────────────────────────────────────────────────────── */

/* ── Design tokens ── */
:root {
  --background: #0a0e17;
  --foreground: #f1f3f6;
  --surface: #111827;
  --muted: #8b95a7;
  --accent: #2f6bff;   /* interaction + emphasis only */
  --signal: #2dd4bf;   /* status / process indicators only */
  --danger: #ff7b7b;
  --border: rgb(241 243 246 / 0.14);

  --radius: 2px;
  --container-width: 1360px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  /* Motion: fast / normal / slow, one easing curve throughout */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-normal: 320ms;
  --dur-slow: 640ms;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Light acts: a designed second theme, not a plain inversion */
[data-tone="light"] {
  --background: #f1f3f6;
  --foreground: #0a0e17;
  --surface: #e4e8ee;
  --muted: #566074;
  --accent: #1f56e0;
  --border: rgb(10 14 23 / 0.16);
}

/* ── Reset & base ── */
* { box-sizing: border-box; }
* + * { margin-top: 0; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  transition: background-color var(--dur-normal) var(--ease), color var(--dur-normal) var(--ease);
}
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
img, svg { display: block; max-width: 100%; }
address { font-style: normal; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: fixed;
  left: -9999px;
  top: 1rem;
  z-index: 200;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
}
.skip-link:focus { left: 1rem; }

.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;
}

/* ── Type scale: display / heading / subheading / body / caption / label ── */
.t-display { font-size: clamp(2rem, 8vw, 7rem); line-height: 0.92; letter-spacing: -0.05em; font-weight: 600; }
.t-heading { font-size: clamp(1.9rem, 5vw, 4.75rem); line-height: 0.95; letter-spacing: -0.045em; font-weight: 600; }
.t-subheading { font-size: clamp(1.4rem, 2.5vw, 2.4rem); line-height: 1.1; letter-spacing: -0.03em; font-weight: 500; }
.t-body { font-size: clamp(1rem, 1.1vw, 1.1875rem); line-height: 1.6; }
.t-caption { font-size: 0.875rem; line-height: 1.5; }
.t-label { font-family: var(--font-mono); font-size: 0.75rem; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; }
.t-wordmark { font-size: clamp(3.25rem, 13.5vw, 10.5rem); line-height: 0.85; letter-spacing: -0.055em; font-weight: 600; }
.t-wordmark-sub { font-size: clamp(1.15rem, 4.6vw, 4rem); line-height: 1; letter-spacing: -0.04em; font-weight: 600; }
.t-footer-mark { font-size: min(26vw, 23rem); line-height: 0.75; letter-spacing: -0.06em; font-weight: 600; white-space: nowrap; }

.text-muted { color: var(--muted); }
.text-accent { color: var(--accent); }
.text-signal { color: var(--signal); }
.text-outline { color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--foreground) 40%, transparent); }

/* ── Layout ── */
.container { width: 100%; max-width: var(--container-width); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: clamp(6rem, 14vw, 12rem); background: var(--background); color: var(--foreground); }
.section--light { background: var(--background); }
.section--border { border-top: 1px solid var(--border); padding-top: clamp(4rem, 8vw, 7rem); }

.grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, var(--border) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
}
.glow {
  position: absolute;
  pointer-events: none;
  top: -10rem; left: 0;
  width: 70vw; height: 70vw;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 16%, transparent), transparent);
  transition: transform var(--dur-slow) var(--ease);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}
.section-label__num { color: var(--accent); }
.section-label__rule { display: inline-block; width: 2.5rem; height: 1px; background: var(--border); }
@media (min-width: 768px) { .section-label { margin-bottom: 4rem; } }

/* ── Motion ── */
@keyframes rise { from { opacity: 0; transform: translateY(1.25rem); } to { opacity: 1; transform: none; } }
@keyframes word-in { from { opacity: 0; transform: translateY(60%); } to { opacity: 1; transform: none; } }
@keyframes scroll-cue { from { transform: translateY(-100%); } to { transform: translateY(100%); } }

.rise { animation: rise var(--dur-slow) var(--ease) both; animation-delay: var(--d, 0ms); }
.word-in { animation: word-in var(--dur-normal) var(--ease) both; }

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }

.mask-lines .mask-line { display: block; overflow: hidden; padding-block: 0.08em; margin-block: -0.08em; }
.mask-lines .mask-inner { display: block; transform: translateY(110%); }
.mask-lines.is-in .mask-inner { transform: none; transition: transform var(--dur-slow) var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

/* ── Small pieces ── */
.link { position: relative; display: inline-block; }
.link::after {
  content: "";
  position: absolute; inset-inline: 0; bottom: -2px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur-normal) var(--ease);
}
.link:hover::after, .link:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.todo {
  color: var(--signal);
  outline: 1px dashed var(--signal);
  outline-offset: 2px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  padding: 0 0.15em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color var(--dur-normal) var(--ease), color var(--dur-normal) var(--ease), border-color var(--dur-normal) var(--ease), transform var(--dur-fast) var(--ease);
  will-change: transform;
}
.btn--solid { background: var(--accent); color: #fff; }
.btn--solid:hover, .btn--solid:focus-visible { background: var(--foreground); color: var(--background); }
.btn--ghost { border: 1px solid color-mix(in srgb, var(--foreground) 30%, transparent); }
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: var(--foreground); }
.btn[disabled] { opacity: 0.5; pointer-events: none; }
.btn__arrow { display: inline-block; transition: transform var(--dur-normal) var(--ease); }
.btn:hover .btn__arrow, .btn:focus-visible .btn__arrow { transform: rotate(-45deg); }

/* ── Navbar ── */
.navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  color: #fff;
  background: rgb(10 14 23 / 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgb(241 243 246 / 0.08);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 4rem; }
@media (min-width: 768px) { .navbar__inner { height: 5rem; } }
.navbar__brand { display: flex; align-items: center; gap: clamp(0.5rem, 2vw, 0.75rem); min-width: 0; }
.navbar__logo { height: clamp(1.5rem, 5vw, 2.25rem); width: auto; flex-shrink: 0; }
.navbar__brand-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.62rem, 2.6vw, 0.95rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.navbar__links { display: none; align-items: center; gap: 2rem; }
@media (min-width: 768px) { .navbar__links { display: flex; } }
.navbar__links a.link { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
.navbar__cta {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid rgb(255 255 255 / 0.6); padding: 0.5rem 1rem;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.navbar__cta:hover, .navbar__cta:focus-visible { background: #fff; color: #000; }
.navbar__toggle { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
@media (min-width: 768px) { .navbar__toggle { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  display: flex; flex-direction: column; justify-content: space-between;
  background: #0a0e17; color: #f1f3f6;
  padding: 6rem var(--gutter) 2.5rem;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__brand { display: flex; align-items: center; gap: 0.75rem; padding-bottom: 1.5rem; }
.mobile-menu__logo { height: 2rem; width: auto; }
.mobile-menu a {
  display: flex; align-items: baseline; gap: 1rem;
  border-top: 1px solid var(--border);
  padding-block: 1rem;
  font-size: clamp(1.9rem, 5vw, 3rem); line-height: 0.95; letter-spacing: -0.03em; font-weight: 600;
}
.mobile-menu__num { font-family: var(--font-mono); font-size: 0.75rem; color: #8b95a7; }
.mobile-menu__descriptor { color: #8b95a7; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  padding-bottom: 2rem;
  padding-top: 7rem;
}
@media (min-width: 768px) { .hero { padding-top: 8rem; } }
.hero__status-line-wrap { position: relative; z-index: 1; }
.hero__status-line { display: flex; align-items: center; gap: 0.75rem; color: var(--muted); }
.hero__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--signal); }
.hero__status-word { display: inline-block; min-width: 7ch; color: var(--foreground); }
.hero__wordmark-wrap { position: relative; margin-block: clamp(3rem, 9vw, 6.5rem); z-index: 1; }
.hero__h1 { font-weight: 600; }
.hero__wordmark-stack { position: relative; display: block; }
.hero__wordmark-ghost { position: absolute; inset: 0; display: block; will-change: transform; transition: transform 500ms var(--ease); }
.hero__wordmark { position: relative; display: block; will-change: transform; transition: transform 500ms var(--ease); }
.hero__wordmark-sub { display: block; margin-top: 0.15em; color: var(--accent); }

/* Subtle abstract technology motif behind the wordmark — layered depth, not a competing focal point */
.hero__motif {
  position: absolute;
  top: 50%; right: -8%;
  width: min(58vw, 640px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  color: var(--accent);
  opacity: 0.3;
  pointer-events: none;
  will-change: transform;
  transition: transform 700ms var(--ease);
}
.hero__motif-spin { animation: hero-motif-spin 70s linear infinite; transform-origin: 50% 50%; }
@keyframes hero-motif-spin {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(180deg) scale(1.035); }
  100% { transform: rotate(360deg) scale(1); }
}
@media (max-width: 640px) { .hero__motif { display: none; } }

.hero__bottom { display: grid; gap: 2.5rem; position: relative; z-index: 1; }
@media (min-width: 768px) { .hero__bottom { grid-template-columns: repeat(12, 1fr); align-items: end; } }
.hero__headline { grid-column: span 7; }
.hero__headline span { display: block; }
.hero__actions { grid-column: 8 / span 5; }
.hero__descriptor { max-width: 28rem; color: var(--muted); }
.hero__buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2rem; }
.hero__scroll {
  position: relative; z-index: 1;
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-top: 3rem; color: var(--muted);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.hero__scroll-track { position: relative; display: block; height: 2.5rem; width: 1px; overflow: hidden; background: var(--border); }
.hero__scroll-cue { position: absolute; inset: 0; background: var(--foreground); animation: scroll-cue 1.8s var(--ease) infinite; }

/* ── About ── */
.about__grid { display: grid; gap: 3rem; margin-top: 4.5rem; }
@media (min-width: 768px) {
  .about__grid { grid-template-columns: repeat(12, 1fr); margin-top: 7rem; }
  .about__text { grid-column: 2 / span 5; }
  .about__facts { grid-column: 9 / span 4; }
}
.about__facts > div { border-top: 1px solid var(--border); padding-block: 1.25rem; }
.about__facts dd { margin-top: 0.375rem; font-size: 0.95rem; }

/* ── Services ── */
.services { overflow: hidden; padding-bottom: clamp(4rem, 8vw, 7rem); }
.services__grid { display: grid; gap: 3rem; }
@media (min-width: 1024px) { .services__grid { grid-template-columns: repeat(12, 1fr); } }
.services__tabs { position: relative; display: flex; flex-direction: column; }
@media (min-width: 1024px) { .services__tabs { grid-column: span 6; } }

/* Sliding highlight that tracks the active tab — a premium segmented-control feel */
.services__indicator {
  position: absolute;
  top: 0; left: 0; width: 3px;
  background: var(--accent);
  transform: translateY(0);
  transition: transform var(--dur-normal) var(--ease), height var(--dur-normal) var(--ease);
  pointer-events: none;
}

.services__tab {
  position: relative;
  display: flex; align-items: baseline; gap: 1rem; width: 100%; text-align: left;
  border-top: 1px solid var(--border);
  padding-block: 1rem; padding-left: 1.25rem;
  color: var(--muted);
  transition: color var(--dur-normal) var(--ease), padding-left var(--dur-normal) var(--ease);
}
@media (min-width: 768px) { .services__tab { padding-block: 1.5rem; } }
.services__tab:hover, .services__tab.is-active { color: var(--foreground); }
.services__tab.is-active { padding-left: 1.75rem; }
.services__tab-num { width: 3rem; flex-shrink: 0; color: var(--accent); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; }
.services__tab-label { font-size: clamp(1.9rem, 5vw, 3rem); line-height: 0.95; letter-spacing: -0.03em; font-weight: 600; text-transform: uppercase; }
.services__tab-arrow { margin-left: auto; opacity: 0; transform: translateX(-0.5rem); transition: opacity var(--dur-normal) var(--ease), transform var(--dur-normal) var(--ease); }
.services__tab.is-active .services__tab-arrow { opacity: 1; transform: none; }

.services__panel { }
@media (min-width: 1024px) { .services__panel { grid-column: 8 / span 5; position: sticky; top: 7rem; align-self: start; } }
.services__panel-card { border: 1px solid var(--border); background: var(--surface); padding: clamp(1.5rem, 3vw, 2.5rem); }
.services__panel-inner { opacity: 1; transform: translateY(0); transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); }
.services__panel-inner.is-switching { opacity: 0; transform: translateY(6px); }
.services__panel-eyebrow { color: var(--muted); }
.services__motif { aspect-ratio: 4 / 3; border: 1px solid var(--border); padding: 1.5rem; margin-top: 1.25rem; color: var(--accent); }
.services__panel-title { margin-top: 2rem; }
.services__panel-desc { margin-top: 1rem; color: var(--muted); }
.services__stack { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.services__stack li { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--border); padding: 0.375rem 0.75rem; }

/* ── Technology ── */
.tech__grid { display: grid; gap: 2.5rem; margin-top: 4rem; }
@media (min-width: 768px) { .tech__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .tech__grid { grid-template-columns: repeat(4, 1fr); } }
.tech__group { border-top: 1px solid var(--border); padding-top: 1.5rem; }
.tech__group p { margin-top: 1rem; }

/* ── Philosophy ── */
.philosophy__item {
  display: grid; gap: 1rem; align-items: baseline;
  border-top: 1px solid var(--border);
  padding-block: 2rem;
}
@media (min-width: 768px) { .philosophy__item { grid-template-columns: repeat(12, 1fr); padding-block: 3rem; } }
.philosophy__num { color: var(--muted); }
.philosophy__line { grid-column: span 11; }
.philosophy__item { transition: background-color var(--dur-normal) var(--ease); }
.philosophy__item:hover { background: color-mix(in srgb, var(--foreground) 4%, transparent); }

/* ── Work (types of technical work — visually distinct from the Services tab/panel layout) ── */
.work__intro { max-width: 38rem; color: var(--muted); margin-top: 1.5rem; }
.work__grid { display: grid; gap: 1.75rem; margin-top: 3rem; }
@media (min-width: 768px) { .work__grid { grid-template-columns: repeat(3, 1fr); } }
.work__group {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: border-color var(--dur-normal) var(--ease);
}
.work__group:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.work__group h3 { color: var(--accent); }
.work__tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }
.work__tag {
  font-size: 0.875rem;
  border: 1px solid var(--border);
  padding: 0.5rem 0.9rem;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.work__tag:hover { border-color: var(--accent); color: var(--accent); }

/* ── Process ── */
.process__grid { display: grid; gap: 2.5rem; }
@media (min-width: 1024px) { .process__grid { grid-template-columns: repeat(12, 1fr); } }
.process__counter { display: none; }
@media (min-width: 1024px) {
  .process__counter { display: block; grid-column: span 4; position: sticky; top: 7rem; align-self: start; }
}
.process__bar { margin-top: 2rem; height: 1px; background: var(--border); }
.process__bar-fill { height: 1px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-slow) var(--ease); }
.process__list { }
@media (min-width: 1024px) { .process__list { grid-column: 6 / span 7; } }
.process__item { border-top: 1px solid var(--border); padding-block: 3rem; transition: opacity var(--dur-normal) var(--ease); }
@media (min-width: 1024px) { .process__item { min-height: 45svh; opacity: 0.4; } }
.process__item.is-active { opacity: 1; }
.process__item h3 { margin-top: 1rem; text-transform: uppercase; }
.process__item p { margin-top: 1.5rem; max-width: 28rem; color: var(--muted); }

/* ── CTA / Contact ── */
.cta { overflow: hidden; }
.cta__grid { display: grid; gap: 4rem; }
@media (min-width: 1024px) { .cta__grid { grid-template-columns: repeat(12, 1fr); } }
.cta__intro { }
@media (min-width: 1024px) { .cta__intro { grid-column: span 7; } }
.cta__talk { margin-top: 2.5rem; color: var(--muted); }
.cta__form { }
@media (min-width: 1024px) { .cta__form { grid-column: span 5; padding-top: 6rem; } }
.cta__form-card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: border-color var(--dur-normal) var(--ease);
}
.cta__form-card:focus-within { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }

.honeypot { position: absolute; left: -9999px; top: 0; }

.form-grid { display: grid; gap: 0 2rem; }
@media (min-width: 640px) { .form-grid { grid-template-columns: repeat(2, 1fr); } }
.field { margin-top: 1.5rem; }
.form-grid .field:nth-child(1) { margin-top: 0; }
@media (min-width: 640px) { .form-grid .field:nth-child(2) { margin-top: 0; } }
.field--wide { grid-column: 1 / -1; }
.field__label-row { display: flex; justify-content: space-between; color: var(--muted); transition: color var(--dur-fast) var(--ease); }
.field:focus-within .field__label-row { color: var(--accent); }
.field__control { position: relative; }
.field__control::after {
  content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-normal) var(--ease);
}
.field:focus-within .field__control::after { transform: scaleX(1); }
.field--select .field__control::before {
  content: "↓"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  color: var(--muted); pointer-events: none;
}
.field__error { margin-top: 0.5rem; min-height: 1.25rem; font-size: 0.875rem; color: var(--danger); }

.control {
  width: 100%; border: 0; border-bottom: 1px solid var(--border); border-radius: 0;
  background: transparent; padding: 0.9rem 0; color: inherit; font: inherit;
  transition: border-color var(--dur-normal) var(--ease);
}
.control::placeholder { color: var(--muted); opacity: 0.7; }
.control:focus { outline: none; }
.control:not(:placeholder-shown) { border-bottom-color: color-mix(in srgb, var(--foreground) 45%, transparent); }
.control[aria-invalid="true"] { border-bottom-color: var(--danger); }
.control:disabled { opacity: 0.5; }
textarea.control { min-height: 7rem; resize: vertical; }
select.control { appearance: none; padding-right: 1.5rem; }
select.control option { color: #0a0e17; }

.form-actions { margin-top: 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.form-error { max-width: 20rem; font-size: 0.875rem; color: var(--danger); }
.form-error[hidden] { display: none; }

.form-success[hidden] { display: none; }
.form-success { border-top: 1px solid var(--border); padding-top: 2rem; }
.form-success p + p { margin-top: 1rem; }
.form-success button { margin-top: 2rem; }

/* ── Footer ── */
.footer { position: relative; overflow: hidden; border-top: 1px solid var(--border); background: var(--background); padding-top: 4rem; }
.footer__grid { display: grid; gap: 3rem; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(12, 1fr); } }
.footer__brand { }
@media (min-width: 768px) { .footer__brand { grid-column: span 5; } }
.footer__brand p:first-child { font-weight: 600; letter-spacing: 0.14em; }
.footer__brand p:last-child { margin-top: 1rem; max-width: 24rem; }
.footer__nav { }
@media (min-width: 768px) { .footer__nav { grid-column: 7 / span 3; } }
.footer__nav ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__nav a { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
.footer__contact { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.875rem; }
@media (min-width: 768px) { .footer__contact { grid-column: span 3; } }
.footer__contact a { align-self: flex-start; }
.footer__bottom {
  margin-top: 4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  color: var(--muted); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.footer__legal { display: flex; gap: 1.5rem; }
.footer__mark { margin-top: 2.5rem; padding-inline: var(--gutter); transform: translateY(12%); user-select: none; }

/* ── Custom cursor (desktop, fine pointer, motion allowed) ── */
.cursor { position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none; mix-blend-mode: difference; display: none; }
.cursor.is-enabled { display: block; }
.cursor__dot {
  position: absolute; left: -2.5rem; top: -2.5rem;
  display: block; width: 5rem; height: 5rem; border-radius: 50%; background: #fff;
  transform: scale(0.15);
  transition: transform var(--dur-normal) var(--ease);
}
.cursor.is-hover .cursor__dot { transform: scale(0.5); }
.cursor.is-label .cursor__dot { transform: scale(1); }
.cursor__label {
  position: absolute; transform: translate(-50%, -50%);
  color: #000; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  opacity: 0; transition: opacity var(--dur-fast) var(--ease);
}
.cursor.is-label .cursor__label { opacity: 1; }

/* ── 404 page ── */
.not-found { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; }
