/* ==========================================================================
   IGNIVATE — single stylesheet
   Refined dark aesthetic. Editorial restraint over SaaS gradients.
   ========================================================================== */

:root {
  /* Surfaces — warm near-black, no pure #000 */
  --bg:           #0E0E0F;
  --bg-elevated:  #131315;
  --bg-alt:       #0A0A0B;
  --bg-deep:      #070708;

  /* Lines — fine, off-warm */
  --border:        rgba(232, 228, 220, 0.08);
  --border-bright: rgba(232, 228, 220, 0.16);
  --border-strong: rgba(232, 228, 220, 0.32);

  /* Text — parchment, not white */
  --text:        #E8E4DC;
  --text-soft:   #BDB8AE;
  --text-muted:  #847F75;
  --text-dim:    #5A554C;

  /* Single restrained accent — deep amber, never gradient */
  --accent:      #C97B3D;
  --accent-soft: #A56635;
  --accent-deep: #7A4824;

  --font-display: 'Fraunces', 'Times New Roman', Georgia, serif;
  --font-sans:    'Inter Tight', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 76rem;
  --container-narrow: 44rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --radius: 4px;
  --radius-sm: 3px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset / base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16.5px;
  line-height: 1.55;
  font-weight: 400;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Subtle film grain over the whole page — depth without sparkle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.7 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--accent); color: var(--bg-deep); }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--bg-elevated);
  color: var(--text);
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-bright);
  z-index: 1000;
  transition: top 0.2s var(--ease);
  font-size: 0.85rem;
}
.skip-link:focus { top: 1rem; }

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

/* ==========================================================================
   Typography
   ========================================================================== */

/* Eyebrow — single pill, no gradient. Dot mark instead of border noise. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin: 0 0 2.5rem;
  padding: 0;
  background: none;
  border: none;
}
.eyebrow__dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(201, 123, 61, 0.12);
}

/* Section chapter labels — number + name, hanging style */
.mono-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 2rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.mono-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 14, 15, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.is-scrolled {
  background: rgba(10, 10, 11, 0.88);
  border-bottom-color: var(--border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  font-feature-settings: "ss01";
  padding: 0.25rem 0.5rem;
  margin: -0.25rem -0.5rem;
}
.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  color: var(--accent);
  box-shadow: none;
  align-self: center;
  pointer-events: none;
}
.nav__brand-mark svg,
.nav__brand-mark img { width: 32px; height: 32px; }
.nav__brand-text { line-height: 1; pointer-events: none; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  font-size: 0.88rem;
  color: var(--text-soft);
  letter-spacing: 0.005em;
}
.nav__links a { transition: color 0.15s ease; position: relative; }
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 1px;
  background: var(--accent);
  transition: right 0.3s var(--ease);
}
.nav__links a:not(.btn):hover::after { right: 0; }

.nav__toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.nav__toggle span {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--text);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.drawer {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 1.25rem var(--gutter);
}
.drawer[hidden] { display: none !important; }
.drawer nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.drawer nav a {
  padding: 1rem 0.25rem;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
}
.drawer nav a:last-child { border-bottom: none; }
.drawer nav .btn { margin-top: 1rem; text-align: center; border-bottom: none; }
.drawer nav .btn--primary { color: var(--bg-deep); }

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .drawer { display: block; }
}

/* ==========================================================================
   Buttons — flat, monochrome, accent only on primary
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 0.9rem;
  line-height: 1;
  letter-spacing: 0.005em;
  font-family: var(--font-sans);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}
.btn--sm { padding: 0.6rem 1.05rem; font-size: 0.85rem; }

.btn--primary {
  background: var(--text);
  color: var(--bg-deep);
  border-color: var(--text);
}
.btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-deep);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-bright);
}
.btn--ghost:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

/* ==========================================================================
   Hero — editorial first-page composition
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(4.5rem, 11vw, 8rem) 0 clamp(4rem, 9vw, 7rem);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--border);
}

/* Particle orb — right side of hero */
.orb-wrap {
  position: absolute;
  top: 38%;
  right: 18%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  transform-style: preserve-3d;
  perspective: 1200px;
  animation: orb-rotate 14s infinite linear;
  pointer-events: none;
  z-index: 2;
}

@media (max-width: 900px) {
  .orb-wrap { display: none; }
}

@keyframes orb-rotate {
  100% { transform: translateY(-50%) rotateY(360deg) rotateX(360deg); }
}

.orb-wrap .c {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  opacity: 0;
}

/* Soft directional wash from upper-left — replaces the orb */
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -10%;
  width: 70%;
  height: 110%;
  background: radial-gradient(ellipse at 30% 40%,
              rgba(201, 123, 61, 0.10) 0%,
              rgba(201, 123, 61, 0.04) 30%,
              transparent 60%);
  pointer-events: none;
  z-index: -1;
}


.hero__inner {
  text-align: left;
  max-width: 60rem;
}

.hero__h1 {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8.5vw, 6.5rem);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 0 0 2rem;
  color: var(--text);
}
.hero__h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  color: var(--accent);
  font-weight: 400;
}
@keyframes tw-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.typewriter__cursor {
  display: inline-block;
  font-weight: 200;
  animation: tw-blink 0.75s step-start infinite;
  color: var(--accent);
}

.hero__sub {
  max-width: 36rem;
  margin: 0 0 3rem;
  font-size: clamp(1.05rem, 1.5vw, 1.18rem);
  color: var(--text-soft);
  line-height: 1.55;
  font-weight: 400;
}

.hero__cta {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Hero proof strip
   ========================================================================== */
.proof-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  transition: opacity 1s ease;
}
.proof-strip--hidden {
  opacity: 0;
  visibility: hidden;
}
.hero__sub,
.hero__cta {
  transition: opacity 1s ease;
}
.hero__reveal--hidden {
  opacity: 0;
  visibility: hidden;
}

.proof-strip__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0 2rem 0 0;
}

.proof-strip__divider {
  width: 1px;
  height: 2.5rem;
  background: var(--border-bright);
  margin: 0 2rem 0 0;
  flex-shrink: 0;
}

.proof-strip__stat {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 400;
  font-variation-settings: "opsz" 72;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}

.proof-strip__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (max-width: 680px) {
  .proof-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .proof-strip__divider { display: none; }
  .proof-strip__item { padding: 0; }
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding: clamp(5rem, 10vw, 9rem) 0;
  position: relative;
}
.section--alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__h2 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 1.25rem;
  max-width: 28ch;
}
.section__h2::after { display: none; }

.section__sub {
  font-size: 1.08rem;
  color: var(--text-soft);
  max-width: 42rem;
  margin: 0 0 4rem;
  line-height: 1.55;
}

/* ==========================================================================
   Cards / Grid — hairline list rows, not glossy boxes
   ========================================================================== */
.grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 860px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 2.5rem 2rem 2.75rem;
  transition: background 0.3s var(--ease);
}
.grid--2 .card:nth-child(2n) { border-right: none; }
.grid--3 .card:nth-child(3n) { border-right: none; }
@media (max-width: 860px) {
  .card { border-right: none !important; }
}

.card::before {
  content: "";
  position: absolute;
  left: 2rem;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.5s var(--ease);
}
.card:hover {
  transform: none;
  background: rgba(232, 228, 220, 0.015);
}
.card:hover::before { width: 56px; }

.card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  font-variation-settings: "opsz" 36;
  letter-spacing: -0.015em;
  margin: 0 0 0.85rem;
  line-height: 1.15;
  color: var(--text);
}
.card__lede {
  color: var(--text);
  font-size: 1rem;
  margin: 0 0 0.85rem;
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: -0.005em;
}
.card__body {
  color: var(--text-soft);
  font-size: 0.96rem;
  margin: 0;
  line-height: 1.65;
}

/* Service cards — hanging chapter number, generous spacing */
.card--svc {
  padding-top: 2.5rem;
  padding-left: 2rem;
}
.card__num {
  display: block;
  position: static;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  margin: 0 0 1.5rem;
  font-weight: 400;
}

.card--case { background: transparent; }

/* ==========================================================================
   Role grid (delivery and operations section)
   ========================================================================== */
.role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  margin-bottom: 4rem;
}

@media (max-width: 1000px) {
  .role-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .role-grid { grid-template-columns: 1fr; }
}

.role-card {
  padding: 2rem 1.75rem 2.25rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s var(--ease);
  position: relative;
}

.role-grid .role-card:nth-child(3n) { border-right: none; }

@media (max-width: 1000px) {
  .role-grid .role-card:nth-child(3n) { border-right: 1px solid var(--border); }
  .role-grid .role-card:nth-child(2n) { border-right: none; }
}
@media (max-width: 600px) {
  .role-card { border-right: none !important; }
}

.role-card::before {
  content: "";
  position: absolute;
  left: 1.75rem;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.5s var(--ease);
}
.role-card:hover { background: rgba(232, 228, 220, 0.015); }
.role-card:hover::before { width: 40px; }

.role-card__icon {
  display: block;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: 0;
}

.role-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  font-variation-settings: "opsz" 36;
  letter-spacing: -0.01em;
  margin: 0 0 0.65rem;
  line-height: 1.2;
  color: var(--text);
}

.role-card__body {
  font-size: 0.92rem;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.65;
}

/* Engagement approach block */
.engagement-approach {
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

.engagement-approach__heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  font-variation-settings: "opsz" 72;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  max-width: 36ch;
  color: var(--text);
}

.engagement-approach__body {
  font-size: 1rem;
  color: var(--text-soft);
  line-height: 1.65;
  max-width: 60ch;
  margin: 0 0 2.5rem;
}

.engagement-approach__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.engagement-key {
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
}

.engagement-key__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* Case study outcome lists */
.card__outcomes {
  margin: 1.25rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--border);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card__outcomes li {
  font-size: 0.93rem;
  color: var(--text-soft);
  line-height: 1.5;
  padding-left: 1.2rem;
  position: relative;
}

.card__outcomes li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.card__outcomes strong {
  color: var(--text);
  font-weight: 500;
}

/* Founder credential line */
.proof-credential {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  max-width: 60ch;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  border-top: 1px solid var(--border);
}
.faq__item {
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.faq__item summary {
  cursor: pointer;
  padding: 1.7rem 0;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 36;
  font-size: 1.25rem;
  letter-spacing: -0.012em;
  line-height: 1.3;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  color: var(--text);
  transition: color 0.15s ease;
}
.faq__item summary:hover { color: var(--accent); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  font-weight: 400;
  transition: transform 0.3s var(--ease), color 0.15s ease;
  flex-shrink: 0;
  align-self: center;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq__item p {
  margin: 0 0 1.7rem;
  color: var(--text-soft);
  max-width: 38rem;
  font-size: 1rem;
  line-height: 1.65;
}

/* ==========================================================================
   Form
   ========================================================================== */
.form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 600px) {
  .form__row { grid-template-columns: 1fr; }
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.form__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
  padding-bottom: 0.55rem;
}
.req { color: var(--accent); font-family: var(--font-sans); letter-spacing: 0; }

.form input,
.form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-bright);
  border-radius: 0;
  padding: 0.6rem 0;
  color: var(--text);
  font-size: 1.05rem;
  font-family: var(--font-sans);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form input:focus,
.form textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
  background: transparent;
  box-shadow: none;
}
.form textarea { resize: vertical; min-height: 110px; padding-top: 0.4rem; line-height: 1.55; }

.form input[aria-invalid="true"],
.form textarea[aria-invalid="true"] {
  border-bottom-color: #C16464;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__actions {
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.form__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form__status {
  margin-top: 0.5rem;
  font-size: 0.92rem;
  min-height: 1.2rem;
  font-family: var(--font-sans);
}
.form__status.is-success { color: #8DB892; }
.form__status.is-error   { color: #C16464; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 3rem;
  background: var(--bg-deep);
}
.footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  text-align: left;
}
@media (max-width: 760px) {
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: -0.015em;
}
.footer__brand .nav__brand-mark { color: var(--accent); }
.footer__brand .nav__brand-mark svg,
.footer__brand .nav__brand-mark img { width: 24px; height: 24px; }

.footer__links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer__links a { transition: color 0.15s ease; }
.footer__links a:hover { color: var(--accent); }
.footer__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}
@media (max-width: 760px) {
  .footer__meta { white-space: normal; }
}

/* ==========================================================================
   Scroll-reveal — gentle, no slamming
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Back to top
   ========================================================================== */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  color: var(--text);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  z-index: 90;
}
.back-to-top[hidden] { display: none; }
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--accent);
  color: var(--bg-deep);
}
.back-to-top:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}
@media (max-width: 640px) {
  .back-to-top { right: 1rem; bottom: 1rem; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}