/* ============================================================
   Kinetic Grid Rover Technologies
   Brutalist editorial showroom on warm gray
   Fonts: Suisse stand-ins per style reference substitutions
   (Anton for condensed display, Inter for body, JetBrains Mono
   for labels)
   ============================================================ */

:root {
  /* Colors */
  --color-carbon-black: #000000;
  --color-paper-white: #ffffff;
  --color-warm-canvas: #e5e5e5;
  --color-mist-gray: #f3f3f3;
  --color-ash: #c6c6c6;
  --color-smoke: #979797;
  --color-slate: #444444;
  --color-graphite: #2f2f2f;
  --color-mint-chip: #d1ffca;
  --color-voltage-yellow: #fff100;

  /* Typography — Font Families */
  --font-suisseintlcond: 'Anton', 'Arial Narrow', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-suisseintl: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-suisseintlmono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Typography — Scale */
  --text-caption: 12px;
  --leading-caption: 1.6;
  --tracking-caption: -0.36px;
  --text-body-sm: 14px;
  --leading-body-sm: 1.3;
  --tracking-body-sm: -0.154px;
  --text-body: 16px;
  --leading-body: 1.25;
  --text-subheading: 18px;
  --leading-subheading: 1.33;
  --text-subheading-lg: 20px;
  --leading-subheading-lg: 1.2;
  --text-heading-sm: 28px;
  --leading-heading-sm: 1.3;
  --tracking-heading-sm: -0.84px;
  --text-heading: 40px;
  --leading-heading: 1.1;
  --tracking-heading: -0.8px;
  --text-heading-lg: 48px;
  --leading-heading-lg: 0.9;
  --tracking-heading-lg: -1.44px;
  --text-display: 80px;
  --leading-display: 0.9;
  --tracking-display: -2.4px;
  --text-display-xl: 130px;
  --leading-display-xl: 0.9;
  --tracking-display-xl: -3.9px;

  /* Typography — Weights */
  --font-weight-regular: 400;
  --font-weight-w450: 450;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-unit: 8px;
  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-40: 40px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;

  /* Layout */
  --page-max-width: 1200px;
  --section-gap: 80px;
  --card-padding: 24px;
  --element-gap: 16-24px;

  /* Border Radius */
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 20px;
  --radius-3xl: 24px;
  --radius-3xl-2: 32px;
  --radius-full: 48px;
  --radius-full-2: 64px;
  --radius-full-3: 9999px;

  /* Named Radii */
  --radius-tags: 64px;
  --radius-cards: 24-32px;
  --radius-buttons: 4-8px;
  --radius-nav-pill: 48px;
  --radius-large-cards: 64px;

  /* Surfaces */
  --surface-canvas: #e5e5e5;
  --surface-card: #ffffff;
  --surface-inverted: #000000;
  --surface-mist: #f3f3f3;

  /* Supplemental (resolved from ranged tokens above) */
  --radius-card: var(--radius-3xl-2);      /* cards: 32px */
  --radius-card-sm: var(--radius-3xl);     /* small tiles: 24px */
  --gap-element: var(--spacing-16);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Base ---------- */

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

:root { color-scheme: light; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  background: var(--surface-canvas);
  color: var(--color-carbon-black);
  font-family: var(--font-suisseintl);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: var(--font-weight-regular);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

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

a { color: inherit; }

::selection { background: var(--color-mint-chip); color: var(--color-carbon-black); }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 2px;
}

[hidden] { display: none !important; }

.container {
  max-width: var(--page-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-24);
}

.mono {
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
}

.skip-link {
  position: absolute;
  left: var(--spacing-16);
  top: -48px;
  z-index: 100;
  background: var(--color-carbon-black);
  color: var(--color-paper-white);
  padding: 10px 18px;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  transition: top 0.2s var(--ease-out);
}

.skip-link:focus { top: var(--spacing-16); }

/* ---------- Type roles ---------- */

.hero-title {
  font-family: var(--font-suisseintlcond);
  font-weight: 400; /* Anton's native and only weight; reads bold */
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.02em;
  font-size: clamp(64px, 11vw, 138px);
  margin: var(--spacing-16) 0 var(--spacing-24);
}

.eyebrow {
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-slate);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  font-family: var(--font-suisseintl);
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  border: 1.5px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.15s var(--ease-out), background-color 0.2s, border-color 0.2s, color 0.2s;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--color-carbon-black);
  color: var(--color-paper-white);
}

.btn-primary:hover {
  background: var(--color-graphite);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--color-slate);
  color: var(--color-carbon-black);
  border-radius: var(--radius-lg);
}

.btn-ghost:hover {
  background: var(--color-mint-chip);
  border-color: var(--color-carbon-black);
  transform: translateY(-1px);
}

.btn-sm { padding: 12px 20px; font-size: var(--text-body-sm); }

/* ---------- Header / nav pill ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface-canvas);
  padding-block: var(--spacing-16);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-16);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.brand-logo {
  display: block;
  height: 46px;
  width: auto;
}

.nav-pill {
  display: flex;
  gap: var(--spacing-8);
  background: var(--surface-card);
  border-radius: var(--radius-full);
  padding: 6px;
}

.nav-pill a {
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-slate);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  transition: background-color 0.2s, color 0.2s;
}

.nav-pill a:hover {
  background: var(--color-mint-chip);
  color: var(--color-carbon-black);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  flex: 1;
  justify-content: flex-end;
}

.menu-toggle {
  display: none;
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: -0.03em;
  background: var(--surface-card);
  color: var(--color-carbon-black);
  border: none;
  border-radius: var(--radius-full);
  padding: 12px 18px;
  cursor: pointer;
}

.mobile-menu {
  display: grid;
  gap: 4px;
  background: var(--surface-card);
  border-radius: var(--radius-card);
  padding: var(--spacing-8);
  margin: var(--spacing-8) var(--spacing-24) 0;
}

.mobile-menu a {
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  padding: 14px 16px;
  border-radius: var(--radius-xl);
}

.mobile-menu a:hover { background: var(--color-mist-gray); }

.mobile-menu-cta {
  margin-top: var(--spacing-8);
  background: var(--color-carbon-black);
  color: var(--color-paper-white);
  text-align: center;
  border-radius: var(--radius-lg);
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  min-height: min(calc(100dvh - 88px), 780px);
  padding-block: var(--spacing-40) var(--spacing-64);
}

.hero-sub {
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  color: var(--color-slate);
  max-width: 46ch;
  margin-bottom: var(--spacing-40);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual {
  position: relative;
  background: #0a0a0a;
  border-radius: var(--radius-card);
  height: clamp(360px, 58vh, 600px);
  overflow: hidden;
}

.hero-visual canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ---------- Marquee ---------- */

.marquee {
  background: var(--surface-inverted);
  color: var(--color-paper-white);
  overflow: hidden;
  padding-block: 18px;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
}

.marquee-group span {
  font-family: var(--font-suisseintlcond);
  font-size: 28px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.marquee-group .sq {
  width: 12px;
  height: 12px;
  background: var(--color-voltage-yellow);
  flex: none;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */

.section { padding-block: var(--spacing-96); }

.band-white { background: var(--surface-card); }
.band-black {
  background: var(--surface-inverted);
  color: var(--color-paper-white);
}

.expand-body { padding-top: var(--spacing-40); }

/* ---------- Cards / services ---------- */

.card {
  background: var(--surface-card);
  border-radius: var(--radius-card);
  padding: 28px;
}

.tag {
  display: inline-block;
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  background: var(--color-mint-chip);
  color: var(--color-carbon-black);
  border-radius: var(--radius-full-3);
  padding: 6px 14px;
  margin-bottom: var(--spacing-16);
}

.service-card h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-heading-sm);
  text-transform: uppercase;
  line-height: var(--leading-heading-sm);
  margin-bottom: var(--spacing-8);
}

.service-card p {
  color: var(--color-slate);
  max-width: 42ch;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap-element);
}

.span-7 { grid-column: span 7; }
.span-5 { grid-column: span 5; }
.span-12 { grid-column: span 12; }

.service-card { display: flex; flex-direction: column; align-items: flex-start; }

.card-inverted { background: var(--surface-inverted); color: var(--color-paper-white); }
.card-inverted p { color: var(--color-ash); }

.card-mist {
  background: var(--surface-mist);
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--spacing-24);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-slate);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full-3);
  background: var(--color-mint-chip);
  border: 1.5px solid var(--color-carbon-black);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- Stack ---------- */

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-element);
}

.stack-tile {
  background: var(--surface-mist);
  border-radius: var(--radius-card-sm);
  padding: var(--spacing-24);
}

.stack-tile img { margin-bottom: var(--spacing-16); }

.stack-tile h3 {
  font-size: var(--text-subheading);
  font-weight: var(--font-weight-medium);
  margin-bottom: 6px;
}

.stack-tile p {
  font-size: var(--text-body-sm);
  line-height: var(--leading-body-sm);
  color: var(--color-slate);
}

/* ---------- Work ---------- */

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-element);
}

.work-card { padding: var(--spacing-16); }

.work-card > img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-2xl);
  filter: grayscale(1);
  transition: filter 0.4s var(--ease-out);
}

.work-card:hover > img { filter: grayscale(0); }

.work-body { padding: var(--spacing-16) var(--spacing-8) var(--spacing-8); }

.work-body .tag { margin-bottom: var(--spacing-8); }

.work-body h3 {
  font-size: var(--text-subheading-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: 6px;
}

.work-body p {
  font-size: var(--text-body-sm);
  line-height: var(--leading-body-sm);
  color: var(--color-slate);
}

.work-meta {
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-smoke);
  margin-top: var(--spacing-8) !important;
}

/* ---------- Uptime ---------- */

.uptime-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.uptime-item {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: var(--spacing-16);
}

.uptime-item h3 {
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-8);
}

.uptime-item p {
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: var(--color-smoke);
}

/* ---------- Process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-24);
  list-style: none;
}

.process-item {
  border-top: 2px solid var(--color-carbon-black);
  padding-top: var(--spacing-16);
}

.process-item h3 {
  font-family: var(--font-suisseintlcond);
  font-size: 48px;
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-8);
}

.process-item p {
  font-size: var(--text-body-sm);
  line-height: var(--leading-body-sm);
  color: var(--color-slate);
}

/* ---------- CTA ---------- */

.email-highlight {
  display: inline-block;
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.02em;
  line-height: 1.3;
  background: var(--color-voltage-yellow);
  color: var(--color-carbon-black);
  padding: 6px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s, transform 0.15s var(--ease-out);
}

.email-highlight:hover {
  background: var(--color-carbon-black);
  color: var(--color-voltage-yellow);
  transform: translateY(-1px);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--surface-inverted);
  color: var(--color-paper-white);
  padding: var(--spacing-64) 0 var(--spacing-24);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-40);
  margin-bottom: var(--spacing-64);
}

.footer-brand {
  max-width: 360px;
}

.footer-logo-wrap {
  display: inline-block;
  background: var(--surface-card);
  border-radius: var(--radius-card-sm);
  padding: 14px 20px;
}

.footer-logo {
  display: block;
  height: 42px;
  width: auto;
}

.footer-tag {
  margin-top: var(--spacing-16);
  font-size: var(--text-body-sm);
  color: var(--color-smoke);
  max-width: 32ch;
}

.footer-nav { display: grid; gap: var(--spacing-8); }

.footer-nav a {
  color: var(--color-ash);
  text-decoration: none;
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
}

.footer-nav a:hover { color: var(--color-paper-white); text-decoration: underline; }

.footer-email {
  color: var(--color-voltage-yellow);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  font-size: var(--text-body);
}

.footer-email:hover { text-decoration: underline; }

.footer-legal {
  display: flex;
  justify-content: center;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-24);
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  color: var(--color-smoke);
}

/* ---------- Featured build: ScrollExpand ---------- */

.featured { position: relative; }

.scroll-expand {
  position: relative;
  width: 100%;
}

.scroll-expand__track {
  position: relative;
  width: 100%;
  /* height is set by script from viewport and scroll distance */
}

.scroll-expand__stage {
  position: sticky;
  top: 0;
  width: 100%;
  overflow: hidden;
  --se-title-size: 4rem;
}

.scroll-expand__frame {
  position: absolute;
  inset: 0;
  clip-path: inset(21% 29% 21% 29% round 24px);
  will-change: clip-path;
}

.scroll-expand__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  will-change: transform;
  transform-origin: center;
  user-select: none;
  -webkit-user-drag: none;
}

/* The featured media is a regular photo; overlay text relies on the scrim */


.scroll-expand__scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.1) 45%, rgba(0, 0, 0, 0.35));
  opacity: 0;
}

.scroll-expand__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6%;
  opacity: 0;
  will-change: opacity, transform;
}

.scroll-expand__overlay .tag { margin-bottom: var(--spacing-16); }

.featured-name {
  font-family: var(--font-suisseintlcond);
  font-size: clamp(40px, 7vw, 80px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-paper-white);
}

.featured-desc {
  margin-top: var(--spacing-16);
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
  max-width: 44ch;
}

.expand-line {
  font-family: var(--font-suisseintlcond);
  font-size: clamp(26px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.55);
  max-width: 24ch;
}

.scroll-expand__overlay .email-highlight { margin-top: var(--spacing-24); }

.scroll-expand__title {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0 6%;
  text-align: center;
  font-family: var(--font-suisseintlcond);
  font-weight: 400;
  font-size: var(--se-title-size);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  will-change: opacity, transform;
}

.scroll-expand__hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.25rem;
  text-align: center;
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  pointer-events: none;
  will-change: opacity, transform;
}

/* ---------- About us ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.about-photo {
  background: var(--surface-mist);
  border-radius: var(--radius-card);
  padding: var(--spacing-40);
  display: grid;
  place-items: center;
}

.about-photo img {
  width: min(280px, 100%);
  height: auto;
}

.about-body h3 {
  font-family: var(--font-suisseintlcond);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-8);
}

.about-role {
  font-family: var(--font-suisseintlmono);
  font-size: var(--text-caption);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: var(--spacing-24);
}

.about-body > p:not(.about-role) {
  color: var(--color-slate);
  max-width: 52ch;
  margin-bottom: var(--spacing-16);
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  margin: var(--spacing-16) 0 var(--spacing-32);
}

.about-tags .tag { margin-bottom: 0; }

/* ---------- Reveal on scroll ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.js [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

.services-grid > *:nth-child(2),
.stack-grid > *:nth-child(2),
.work-grid > *:nth-child(2),
.uptime-grid > *:nth-child(2),
.process-grid > *:nth-child(2) { --reveal-delay: 60ms; }

.services-grid > *:nth-child(3),
.stack-grid > *:nth-child(3),
.work-grid > *:nth-child(3),
.uptime-grid > *:nth-child(3),
.process-grid > *:nth-child(3) { --reveal-delay: 120ms; }

.stack-grid > *:nth-child(4),
.uptime-grid > *:nth-child(4),
.process-grid > *:nth-child(4) { --reveal-delay: 180ms; }

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--spacing-40);
    min-height: 0;
    padding-block: var(--spacing-24) var(--spacing-64);
  }

  .hero-visual { height: 360px; }

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

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

@media (max-width: 900px) {
  .nav-pill { display: none; }
  .menu-toggle { display: inline-block; }

  .services-grid { grid-template-columns: 1fr; }
  .span-7, .span-5, .span-12 { grid-column: auto; }

  .work-grid { grid-template-columns: 1fr; }

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

  .about-grid { grid-template-columns: 1fr; gap: var(--spacing-40); }

  .section { padding-block: var(--spacing-64); }
}

@media (max-width: 560px) {
  .brand-logo { height: 34px; }

  .header-actions .btn-sm { display: none; }

  .hero-title { font-size: clamp(56px, 17vw, 88px); }

  .marquee-group span { font-size: 22px; }

  .stack-grid,
  .uptime-grid,
  .process-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .marquee-track { animation: none; }
  .marquee-group + .marquee-group { display: none; }

  .status-dot { animation: none; }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .work-card > img,
  .email-highlight { transition: none; }

  /* ScrollExpand stays scroll-driven (1:1 with user input, no smoothing);
     the script snaps progress instead of easing. */
}