/* ==========================================================================
   NovaWeb landing page
   Structure: tokens, base, utilities, header, hero, sections, cards,
   projects, process, about, contact, footer, motion, responsive, a11y
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --navy-950: #050818;
  --navy-900: #070b1f;
  --navy-800: #0c1330;
  --navy-700: #121b45;

  --ink: #f5f7ff;
  --ink-muted: #aab3d9;
  --line: rgba(160, 175, 255, 0.16);

  --violet: #7c4dff;
  --violet-deep: #5b3beb;
  --cyan: #22d3ee;
  --danger-text: #ffb3c0;
  --danger-line: #ff7a90;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-space: clamp(4.5rem, 9vw, 8rem);
  --header-h: 72px;

  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-base: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--navy-900);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

[tabindex="-1"]:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

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

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--navy-950);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.8rem 1.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background-color 0.25s ease,
    border-color 0.25s ease;
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--violet-deep));
  box-shadow: 0 10px 30px -10px rgba(124, 77, 255, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -12px rgba(124, 77, 255, 0.95),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button--primary:active {
  transform: translateY(0);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--ink);
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(34, 211, 238, 0.6);
  transform: translateY(-2px);
}

.button--small {
  min-height: 44px;
  padding: 0.6rem 1.25rem;
  font-size: 0.95rem;
}

/* ---------- Header and navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 11, 31, 0.78);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex: 0 0 auto;
  text-decoration: none;
}

.brand__mark {
  flex: none;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Fallback layout when JavaScript is unavailable: nav wraps below the logo. */
.site-nav {
  display: flex;
  flex: 1 1 100%;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding-bottom: 1rem;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.site-nav__cta {
  flex: none;
  white-space: nowrap;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.25rem;
  color: var(--ink-muted);
  font-weight: 500;
  text-decoration: none;
  background: linear-gradient(90deg, var(--violet), var(--cyan)) left bottom / 0 2px no-repeat;
  transition: color 0.2s ease, background-size 0.3s ease;
}

.site-nav__link:hover {
  color: #fff;
  background-size: 100% 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(34, 211, 238, 0.5);
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile and tablet dropdown (JavaScript enabled) */
.js .nav-toggle {
  display: inline-flex;
}

.js .site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 1rem;
  padding: 0.75rem var(--gutter) 1.5rem;
  background: rgba(7, 11, 31, 0.98);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  visibility: hidden;
  translate: 0 -8px;
  transition: opacity 0.25s ease, translate 0.25s ease, visibility 0.25s ease;
}

.js .site-nav.is-open {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}

.js .site-nav__list {
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 0;
}

.js .site-nav__list li + li {
  border-top: 1px solid var(--line);
}

.js .site-nav__link {
  width: 100%;
  padding-block: 0.5rem;
  font-size: 1.125rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(3rem, 8vw, 6.5rem);
  padding-bottom: var(--section-space);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 95%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(40% 50% at 20% 25%, rgba(124, 77, 255, 0.3), transparent 70%),
    radial-gradient(35% 45% at 85% 30%, rgba(34, 211, 238, 0.16), transparent 70%);
}

.hero__inner {
  display: grid;
  gap: clamp(2.5rem, 6vw, 3.5rem);
  align-items: center;
}

.hero__content {
  display: grid;
  justify-items: start;
  gap: 1.5rem;
}

.hero__title {
  font-size: clamp(2.5rem, 1.2rem + 4.6vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.hero__subtitle {
  max-width: 46ch;
  color: var(--ink-muted);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 0.5rem;
}

.hero__note {
  max-width: 46ch;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.hero__visual {
  position: relative;
  min-width: 0;
}

.hero__frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--navy-800);
  box-shadow: 0 40px 90px -45px rgba(124, 77, 255, 0.75);
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.875rem;
  margin-top: 1rem;
}

.stat-card {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px -24px rgba(0, 0, 0, 0.7);
  transition: var(--t-base);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.55);
}

.stat-card--sprint {
  background: linear-gradient(145deg, rgba(124, 77, 255, 0.55), rgba(91, 59, 235, 0.25));
  border-color: rgba(167, 139, 255, 0.5);
}

.stat-card__value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-card__label {
  color: var(--ink-muted);
  font-size: 0.875rem;
  line-height: 1.4;
}

.stat-card--sprint .stat-card__label {
  color: #dcd3ff;
}

/* ---------- Sections ---------- */
.section {
  position: relative;
  padding-block: var(--section-space);
}

.section--tinted {
  background: linear-gradient(
    180deg,
    rgba(124, 77, 255, 0) 0%,
    rgba(124, 77, 255, 0.09) 50%,
    rgba(34, 211, 238, 0) 100%
  );
}

.section__header {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section__title {
  max-width: 22ch;
  font-size: clamp(2rem, 1.2rem + 3vw, 3.25rem);
  line-height: 1.08;
}

.section__intro {
  max-width: 58ch;
  color: var(--ink-muted);
  font-size: 1.125rem;
}

/* ---------- Grids ---------- */
.card-grid,
.project-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- Service cards ---------- */
.card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  transition: var(--t-base);
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 77, 255, 0.6);
  box-shadow: 0 28px 60px -32px rgba(124, 77, 255, 0.8);
}

.service-card__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 0.5rem;
  border-radius: 16px;
  color: #fff;
}

.service-card__icon--violet {
  background: linear-gradient(135deg, #8b5cff, #5b3beb);
}

.service-card__icon--cyan {
  background: linear-gradient(135deg, #67e8f9, #22d3ee);
  color: var(--navy-950);
}

.service-card__icon--mix {
  background: linear-gradient(135deg, #22d3ee, #8b5cff);
  color: var(--navy-950);
}

.card__title {
  font-size: 1.5rem;
  line-height: 1.2;
}

.card__text {
  color: var(--ink-muted);
}

.check-list {
  display: grid;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.975rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- Projects ---------- */
.project {
  overflow: hidden;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--navy-800);
  transition: var(--t-base);
}

.project:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 28px 60px -34px rgba(34, 211, 238, 0.55);
}

.project__media {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  aspect-ratio: 16 / 10;
  padding: 1.1rem;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--media-bg);
  transition: transform 0.5s var(--ease-out);
}

.project:hover .project__media {
  transform: scale(1.025);
}

.project__media--lumen {
  --media-bg: linear-gradient(135deg, #2a1466 0%, #7c4dff 65%, #c084fc 100%);
}

.project__media--fieldnote {
  --media-bg: linear-gradient(135deg, #0b2a6b 0%, #2563eb 55%, #22d3ee 100%);
}

.project__media--harbor {
  --media-bg: linear-gradient(135deg, #064e5c 0%, #0ea5b7 50%, #7c4dff 100%);
}

.mock__bar {
  display: block;
  flex: none;
  width: 38%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
}

.mock__hero {
  display: block;
  flex: 1.5;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08));
}

.mock__row {
  display: grid;
  flex: 0.8;
  gap: 0.6rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mock__tile {
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.14);
}

.project__body {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem 0.75rem 0.75rem;
}

.project__badge {
  justify-self: start;
  padding: 0.2rem 0.7rem;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.12);
  color: #7be7f9;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.5;
}

.project__title {
  font-size: 1.5rem;
  line-height: 1.2;
}

.project__text {
  color: var(--ink-muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  padding: 0.2rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

/* ---------- Process ---------- */
.steps {
  display: grid;
  gap: 2.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  display: grid;
  align-content: start;
  gap: 0.75rem;
  padding-top: 1.75rem;
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

.step::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.step__title {
  font-size: 1.5rem;
  line-height: 1.2;
}

.step__text {
  max-width: 40ch;
  color: var(--ink-muted);
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: start;
}

.about__text {
  display: grid;
  gap: 1.25rem;
  max-width: 62ch;
}

.about__text p {
  color: var(--ink-muted);
}

.principles {
  display: grid;
}

.principle {
  display: grid;
  gap: 0.4rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
}

.principle:last-child {
  border-bottom: 1px solid var(--line);
}

.principle__title {
  font-size: 1.25rem;
  line-height: 1.3;
}

.principle p {
  max-width: 48ch;
  color: var(--ink-muted);
}

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: start;
}

.contact__intro {
  display: grid;
  gap: 1.25rem;
}

.contact__notice {
  max-width: 52ch;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(34, 211, 238, 0.07);
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.form {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.form__row {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr);
}

.field {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
}

.field__label {
  font-size: 0.95rem;
  font-weight: 600;
}

.field__control {
  width: 100%;
  min-height: 50px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  color-scheme: dark;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.field__control:hover {
  border-color: rgba(160, 175, 255, 0.35);
}

.field__control:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cyan);
}

.field__control[aria-invalid="true"] {
  border-color: var(--danger-line);
  box-shadow: 0 0 0 3px rgba(255, 122, 144, 0.18);
}

textarea.field__control {
  min-height: 140px;
  resize: vertical;
}

select.field__control option {
  background: var(--navy-800);
  color: var(--ink);
}

.field__error {
  color: var(--danger-text);
  font-size: 0.9rem;
}

.field__error[hidden] {
  display: none;
}

.form .button {
  justify-self: start;
}

.form__status {
  min-height: 1.5rem;
  font-size: 0.975rem;
}

.form__status.is-success,
.form__status.is-error {
  padding: 0.9rem 1.1rem;
  border: 1px solid;
  border-radius: var(--radius-sm);
}

.form__status.is-success {
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.1);
  color: #c6f6ff;
}

.form__status.is-error {
  border-color: rgba(255, 122, 144, 0.5);
  background: rgba(255, 122, 144, 0.1);
  color: var(--danger-text);
}

/* ---------- Footer ---------- */
.site-footer {
  padding-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--line);
  background: var(--navy-950);
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
}

.footer__brand {
  display: grid;
  justify-items: start;
  gap: 0.75rem;
}

.footer__nav,
.footer__social {
  min-width: 0;
}

.footer__tagline {
  max-width: 34ch;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.footer__heading {
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.footer__list {
  display: grid;
  gap: 0.15rem;
}

.footer__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-underline-offset: 6px;
}

.footer__bottom {
  margin-top: 2.5rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.9rem;
}

/* ---------- Motion ---------- */
@keyframes rise {
  from {
    opacity: 0;
    translate: 0 24px;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes settle {
  from {
    opacity: 0;
    scale: 0.96;
  }
  to {
    opacity: 1;
    scale: 1;
  }
}

/* One orchestrated page-load sequence in the hero */
.hero__content > * {
  animation: rise 0.8s var(--ease-out) both;
}

.hero__content > :nth-child(2) {
  animation-delay: 0.1s;
}

.hero__content > :nth-child(3) {
  animation-delay: 0.2s;
}

.hero__content > :nth-child(4) {
  animation-delay: 0.3s;
}

.hero__frame {
  animation: settle 1s var(--ease-out) 0.15s both;
}

.stat-card {
  animation: rise 0.8s var(--ease-out) 0.55s both;
}

.stat-card:nth-child(2) {
  animation-delay: 0.7s;
}

.stat-card:nth-child(3) {
  animation-delay: 0.85s;
}

/* Reveal on scroll (the .js class is added by script.js) */
.js .reveal {
  opacity: 0;
  translate: 0 18px;
  transition: var(--t-base), opacity 0.7s ease var(--reveal-delay, 0ms),
    translate 0.7s var(--ease-out) var(--reveal-delay, 0ms);
}

.js .reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}

.reveal:nth-child(2) {
  --reveal-delay: 90ms;
}

.reveal:nth-child(3) {
  --reveal-delay: 180ms;
}

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid > :last-child {
    grid-column: 1 / -1;
  }

  .form__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  /* One project per row, media beside text */
  .project {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 0.75rem;
  }

  .project__body {
    padding: 1rem 1.25rem 1rem 0.75rem;
  }
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 900px) {
  .site-header__inner {
    flex-wrap: nowrap;
  }

  .site-nav,
  .js .site-nav {
    position: static;
    flex: 0 1 auto;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 2rem;
    padding: 0;
    background: none;
    border: 0;
    opacity: 1;
    visibility: visible;
    translate: none;
    transition: none;
  }

  .site-nav__list,
  .js .site-nav__list {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.25rem 1.75rem;
  }

  .js .site-nav__list li + li {
    border-top: 0;
  }

  .js .site-nav__link {
    width: auto;
    padding-block: 0;
    font-size: 1rem;
  }

  .js .nav-toggle {
    display: none;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .hero__frame {
    aspect-ratio: 1 / 1;
  }

  .hero__stats {
    position: absolute;
    inset: 0;
    display: block;
    margin: 0;
    pointer-events: none;
  }

  .stat-card {
    position: absolute;
    width: 12.5rem;
    pointer-events: auto;
  }

  .stat-card--sprint {
    top: 6%;
    left: 5%;
  }

  .stat-card--access {
    top: 40%;
    right: -1rem;
  }

  .stat-card--speed {
    bottom: 7%;
    left: 10%;
  }

  .about__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .contact__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 1000px) {
  .card-grid,
  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid > :last-child {
    grid-column: auto;
  }

  .project {
    display: block;
  }

  .project__body {
    padding: 1.25rem 0.75rem 0.75rem;
  }
}

/* ---------- Small phones ---------- */
@media (max-width: 479px) {
  .hero__actions .button {
    width: 100%;
  }

  .form .button {
    width: 100%;
    justify-self: stretch;
  }
}

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

  .js .reveal {
    opacity: 1;
    translate: none;
  }

  .button--primary:hover,
  .button--ghost:hover,
  .service-card:hover,
  .project:hover,
  .stat-card:hover,
  .project:hover .project__media {
    transform: none;
  }
}

/* ---------- Forced colors ---------- */
@media (forced-colors: active) {
  .button,
  .field__control,
  .card,
  .project,
  .stat-card {
    border: 1px solid CanvasText;
  }
}