/* ==========================================================================
   WebNest — Design tokens (v2)
   Palette pulled directly from the WebNest mark: deep navy surfaces,
   an indigo/blue accent, and a cool off-white for text and primary actions.
   Display: Fraunces (organic serif — craft, warmth) used sparingly.
   Body: Inter. Utility/labels: IBM Plex Mono (indexed, blueprint feel —
   mirrors the numbered-section language of the reference sites).
   ========================================================================== */

:root {
  --bg: #0A0D1F;
  --bg-alt: #0E1226;
  --surface: #11152B;
  --surface-alt: #161B36;
  --card: #12162C;

  --ink: #EDEFF7;
  --ink-soft: #9AA1C4;
  --ink-faint: #6B7296;

  --accent: #5468FF;
  --accent-dim: #3A48B8;
  --accent-soft: rgba(84, 104, 255, 0.14);
  --navy-mark: #131938;
  --indigo-mark: #232C63;

  --line: rgba(237, 239, 247, 0.11);
  --line-strong: rgba(237, 239, 247, 0.22);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 260ms;
  --dur-med: 420ms;
  --dur-slow: 700ms;

  --container: 1160px;
  --radius: 6px;
  --radius-lg: 12px;
}

/* ---- Reset ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; margin: 0; letter-spacing: -0.01em; color: var(--ink); }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow__index {
  color: var(--ink-faint);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 2px 6px;
  font-size: 0.68rem;
}
.eyebrow::after {
  content: "";
  height: 1px;
  width: 34px;
  background: var(--line-strong);
  display: inline-block;
}

.accent-text { color: var(--accent); }
.gradient-text {
  background: linear-gradient(100deg, var(--ink) 0%, var(--accent) 60%, #8B98FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn--accent {
  background: var(--ink);
  color: var(--bg);
}
.btn--accent:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.btn--small { padding: 10px 18px; font-size: 0.82rem; }
.btn--large { padding: 17px 34px; font-size: 0.98rem; }
.btn--full { width: 100%; }
.btn--magnetic {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn--magnetic span { pointer-events: none; }

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 13, 31, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  color: var(--ink);
}
.wordmark__logo { height: 26px; width: auto; flex-shrink: 0; }
.wordmark__text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.site-nav__list { display: flex; gap: 30px; }
.site-nav__link {
  font-size: 0.92rem;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color var(--dur-fast) var(--ease);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right var(--dur-med) var(--ease);
}
.site-nav__link:hover, .site-nav__link.is-active { color: var(--ink); }
.site-nav__link:hover::after, .site-nav__link.is-active::after { right: 0; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.menu-toggle span {
  width: 20px; height: 1.4px;
  background: var(--ink);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.mobile-nav {
  display: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-med) var(--ease);
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.mobile-nav.is-open { max-height: 320px; }
.mobile-nav ul { padding: 18px 28px; display: flex; flex-direction: column; gap: 16px; }
.mobile-nav a { font-size: 1rem; }

@media (max-width: 860px) {
  .site-nav, .site-header__cta { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { display: block; }
}

/* ==========================================================================
   Reveal-on-scroll (JS toggles .is-visible; respects reduced motion)
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
[data-reveal="none"] { opacity: 1; transform: none; transition: none; }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
[data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 110px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.hero__cursor-glow {
  position: absolute;
  top: 0; left: 0;
  z-index: 0;
  width: 480px;
  height: 480px;
  margin-left: -240px;
  margin-top: -240px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(84,104,255,0.20), transparent 72%);
  transform: translate(var(--x, 50%), var(--y, 50%));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  filter: blur(4px);
}
.hero__cursor-glow.is-active { opacity: 1; }
@media (max-width: 900px), (hover: none) {
  .hero__cursor-glow { display: none; }
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 120px 0 100px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.hero__cursor-glow {
  position: absolute;
  top: 0; left: 0;
  z-index: 0;
  width: 480px;
  height: 480px;
  margin-left: -240px;
  margin-top: -240px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(84,104,255,0.20), transparent 72%);
  transform: translate(var(--x, 50%), var(--y, 50%));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  filter: blur(4px);
}
.hero__cursor-glow.is-active { opacity: 1; }
@media (max-width: 900px), (hover: none) {
  .hero__cursor-glow { display: none; }
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__mark {
  position: relative;
  width: 150px;
  margin: 0 auto 26px;
  perspective: 700px;
}
.hero__logo-glow {
  position: absolute;
  inset: -60%;
  background: radial-gradient(closest-side, rgba(84,104,255,0.4), transparent 70%);
  filter: blur(14px);
  opacity: 0;
  animation: glowIn 1.2s var(--ease) forwards;
  animation-delay: 0.15s;
}
.hero__logo {
  position: relative;
  width: 100%;
  opacity: 0;
  transform: translateY(14px) scale(0.94);
  animation: logoIn 0.9s var(--ease) forwards;
  filter: drop-shadow(0 20px 40px rgba(84,104,255,0.3));
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.4s var(--ease);
}
@keyframes logoIn { to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes glowIn { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hero__logo { animation: none; opacity: 1; transform: none; }
  .hero__logo-glow { animation: none; opacity: 1; }
}

.hero__eyebrow { justify-content: center; }

.hero__headline {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1.04;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  z-index: 1;
}
.hero__headline em {
  font-style: italic;
  color: var(--accent);
}
.hero__sub {
  margin-top: 22px;
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  line-height: 1.6;
}
.hero__actions {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-cue {
  position: absolute;
  left: 28px;
  bottom: 36px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: cueIn 0.8s var(--ease) forwards;
  animation-delay: 1.4s;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.hero__scroll-cue-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  writing-mode: vertical-rl;
}
.hero__scroll-cue-line {
  position: relative;
  width: 1px;
  height: 46px;
  background: var(--line-strong);
  overflow: hidden;
}
.hero__scroll-cue-line::after {
  content: "";
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: cueTravel 1.8s var(--ease) infinite;
}
@keyframes cueIn { to { opacity: 1; } }
@keyframes cueTravel {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}
@media (max-width: 900px) { .hero__scroll-cue { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .hero__scroll-cue { animation: none; opacity: 1; }
  .hero__scroll-cue-line::after { animation: none; display: none; }
}

@media (max-width: 900px) {
  .hero { padding: 90px 0 64px; min-height: auto; }
  .hero__mark { width: 110px; }
}

/* ==========================================================================
   Section basics
   ========================================================================== */
section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
.section-head p { margin-top: 16px; color: var(--ink-soft); font-size: 1.05rem; }
.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---- Mission ---- */
.mission { text-align: center; }
.mission__inner { max-width: 760px; margin: 0 auto; }
.mission .eyebrow { justify-content: center; }
.mission h2 {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  line-height: 1.25;
}
.mission__belief {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: inline-block;
}

/* ---- What we do (interactive list) ---- */
.services-list {
  position: relative;
  border-top: 1px solid var(--line);
}
.services-list__spotlight {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(circle 220px at var(--sx, 50%) var(--sy, 50%), rgba(84,104,255,0.16), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease);
  mix-blend-mode: screen;
}
.services-list__spotlight.is-active { opacity: 1; }
.services-list__counter {
  position: absolute;
  top: -38px;
  right: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
@media (max-width: 760px) { .services-list__counter { display: none; } }
.service-row {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr 44px 44px;
  align-items: center;
  gap: 28px;
  padding: 30px 6px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  cursor: default;
  transition: padding-left var(--dur-med) var(--ease);
}
.service-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--surface);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease);
  z-index: 0;
}
.service-row:hover::before,
.service-row:focus-within::before { transform: scaleX(1); }
.service-row:hover,
.service-row:focus-within { padding-left: 22px; }

.service-row__ghost {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 6.5rem;
  font-weight: 500;
  color: var(--ink);
  opacity: 0.03;
  line-height: 1;
  z-index: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.service-row:hover .service-row__ghost { opacity: 0.06; transform: translateY(-50%) scale(1.08); }

.service-row__index {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-faint);
  transition: color var(--dur-fast) var(--ease);
}
.service-row:hover .service-row__index,
.service-row:focus-within .service-row__index { color: var(--accent); }

.service-row__content { position: relative; z-index: 1; }
.service-row__content h3 {
  font-size: 1.18rem;
  font-weight: 600;
  font-family: var(--font-body);
}
.service-row__content p {
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 46ch;
}

.service-row__icon {
  position: relative;
  z-index: 1;
  color: var(--ink-faint);
  transition: color var(--dur-fast) var(--ease), transform var(--dur-med) var(--ease);
}
.service-row:hover .service-row__icon,
.service-row:focus-within .service-row__icon { color: var(--accent); transform: scale(1.08); }

.service-row__arrow {
  position: relative;
  z-index: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  transform: rotate(-45deg);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), background var(--dur-med) var(--ease), color var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.service-row:hover .service-row__arrow,
.service-row:focus-within .service-row__arrow {
  opacity: 1;
  transform: rotate(0deg);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

@media (max-width: 760px) {
  .service-row { grid-template-columns: 40px 1fr 34px; gap: 16px; }
  .service-row__icon { display: none; }
  .service-row__ghost { font-size: 4rem; }
}

/* ---- Process ---- */
.process { position: relative; }
.process__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 20px;
}
.process__line {
  position: absolute;
  top: 21px;
  left: 0; right: 0;
  height: 1px;
  background: var(--line-strong);
  z-index: 0;
}
.process__line-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 80ms linear;
}
.process__step { position: relative; z-index: 1; }
.process__ghost {
  position: absolute;
  top: -34px;
  left: -6px;
  font-family: var(--font-display);
  font-size: 4.4rem;
  font-weight: 500;
  color: var(--ink);
  opacity: 0.04;
  line-height: 1;
  z-index: -1;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease);
}
.process__step:hover .process__ghost { opacity: 0.08; }
.process__index {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 22px;
  transition: border-color var(--dur-med) var(--ease), color var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}
.process.is-active .process__index { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
.process__step h3 { font-size: 1.05rem; font-weight: 600; font-family: var(--font-body); }
.process__step p { margin-top: 10px; font-size: 0.9rem; color: var(--ink-soft); }

@media (max-width: 860px) {
  .process__track { grid-template-columns: 1fr; gap: 34px; }
  .process__line { display: none; }
}

/* ---- Industries ---- */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.industry-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  background: var(--card);
  transition: transform var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease);
}
.industry-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-dim);
  box-shadow: 0 20px 50px -24px rgba(84,104,255,0.35);
}
.industry-card__icon { color: var(--accent); margin-bottom: 22px; }
.industry-card h3 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-body); }
.industry-card p { margin-top: 10px; font-size: 0.9rem; color: var(--ink-soft); }

@media (max-width: 860px) {
  .industries__grid { grid-template-columns: 1fr; }
}

/* ---- Closing CTA ---- */
.cta-band {
  background: linear-gradient(135deg, var(--navy-mark) 0%, var(--indigo-mark) 100%);
  color: var(--ink);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(560px 320px at 50% 0%, rgba(84,104,255,0.35), transparent 65%);
}
.cta-band .container { position: relative; }
.cta-band h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  color: var(--ink);
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.2;
}
.cta-band p { margin-top: 18px; color: var(--ink-soft); font-size: 1.05rem; }
.cta-band .btn--accent {
  margin-top: 40px;
  background: var(--ink);
  color: var(--navy-mark);
}
.cta-band .btn--accent:hover { background: var(--accent); color: var(--ink); }

/* ==========================================================================
   Past Projects page
   ========================================================================== */
.page-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { justify-content: flex-start; }
.page-hero h1 { font-size: clamp(2.3rem, 4vw, 3.4rem); max-width: 720px; }
.page-hero p { margin-top: 18px; color: var(--ink-soft); font-size: 1.05rem; max-width: 58ch; }

.projects-list { display: flex; flex-direction: column; }
.project-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}
.project-entry:nth-child(even) .project-entry__visual { order: 2; }
.project-entry:nth-child(even) .project-entry__content { order: 1; }

.project-entry__visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-entry__visual-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-align: center;
  padding: 0 30px;
}
.project-entry__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 10px;
  border-radius: 3px;
  display: inline-block;
}
.project-entry__content h2 {
  margin-top: 18px;
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
}
.project-entry__meta {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--ink-faint);
}
.project-entry__desc {
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
}
.project-entry__results {
  margin-top: 24px;
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
.project-entry__stat {
  font-family: var(--font-mono);
}
.project-entry__stat strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 500;
}
.project-entry__stat span { font-size: 0.75rem; color: var(--ink-faint); }
.project-entry__actions { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .project-entry { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; }
  .project-entry:nth-child(even) .project-entry__visual,
  .project-entry:nth-child(even) .project-entry__content { order: initial; }
}

.projects-cta { text-align: center; padding: 64px 0 30px; }
.projects-cta h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.projects-cta p { margin-top: 14px; color: var(--ink-soft); }
.projects-cta .btn { margin-top: 30px; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: start;
  padding: 60px 0 90px;
}
.contact-info h1 { font-size: clamp(2.1rem, 3.6vw, 2.9rem); line-height: 1.15; }
.contact-info p { margin-top: 18px; color: var(--ink-soft); font-size: 1.02rem; max-width: 46ch; }

.contact-details { margin-top: 44px; display: flex; flex-direction: column; gap: 22px; }
.contact-details__item { display: flex; flex-direction: column; gap: 4px; }
.contact-details__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
}
.contact-details__value { font-size: 1.02rem; }
.contact-details__value a:hover { color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 44px;
}
.form-row { margin-bottom: 22px; }
.form-row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-row .optional { color: var(--ink-faint); font-weight: 400; }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--ink-faint); }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(84,104,255,0.2);
}
.form-row textarea { resize: vertical; min-height: 120px; }

.interest-group { display: flex; flex-wrap: wrap; gap: 10px; }
.interest-chip { position: relative; }
.interest-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.interest-chip span {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  transition: all var(--dur-fast) var(--ease);
}
.interest-chip input:checked + span {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.interest-chip input:focus-visible + span { box-shadow: 0 0 0 3px rgba(84,104,255,0.3); }

.form-status {
  margin-top: 16px;
  font-size: 0.88rem;
  display: none;
}
.form-status.is-error { display: block; color: #FF8A7A; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 10px;
}
.form-success.is-visible { display: block; }
.form-success svg { margin: 0 auto 20px; color: var(--accent); }
.form-success h3 { font-size: 1.4rem; }
.form-success p { margin-top: 10px; color: var(--ink-soft); }
.contact-form.is-submitted .contact-form__fields { display: none; }

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 50px; }
  .contact-form { padding: 30px; }
  .form-row--split { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer — dense, multi-column, numbered (matches the reference direction)
   ========================================================================== */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
}
.site-footer__cta {
  max-width: var(--container);
  margin: 0 auto;
  padding: 70px 28px 54px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}
.site-footer__cta h2 { font-size: clamp(2rem, 3.6vw, 3rem); max-width: 520px; }

.site-footer__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 28px;
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 40px;
  border-bottom: 1px solid var(--line);
}
.site-footer__brand .wordmark { margin-bottom: 18px; }
.site-footer__tagline { color: var(--ink-soft); font-size: 0.92rem; max-width: 30ch; line-height: 1.6; }

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-heading__index { color: var(--accent); }
.site-footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.site-footer__col a { font-size: 0.92rem; color: var(--ink-soft); transition: color var(--dur-fast) var(--ease); }
.site-footer__col a:hover { color: var(--accent); }
.site-footer__social { flex-direction: row !important; flex-wrap: wrap; gap: 14px !important; }

.site-footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 26px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-faint);
}
.site-footer__bottom-links { display: flex; gap: 20px; }
.site-footer__bottom-links a:hover { color: var(--accent); }

@media (max-width: 980px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__cta { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Preloader
   ========================================================================== */
body.is-loading { overflow: hidden; }

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  transition: transform 0.9s cubic-bezier(0.76, 0, 0.24, 1);
}
.preloader.is-done { transform: translateY(-100%); }

.preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.preloader.is-done .preloader__inner { opacity: 0; transform: scale(0.96); }

.preloader__logo {
  width: 60px;
  opacity: 0.85;
  animation: preloaderPulse 1.7s ease-in-out infinite;
  filter: drop-shadow(0 10px 30px rgba(84,104,255,0.35));
}
@keyframes preloaderPulse {
  0%, 100% { opacity: 0.7; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.04); }
}

.preloader__bar {
  width: 220px;
  height: 2px;
  border-radius: 2px;
  background: var(--line-strong);
  overflow: hidden;
}
.preloader__bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.15s linear;
}

.preloader__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
}
.preloader__percent {
  font-size: 0.86rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.preloader__tagline {
  font-size: 0.68rem;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .preloader__logo { animation: none; opacity: 1; }
}
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}