:root {
  --bg: #08090b;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-2: rgba(255, 255, 255, 0.09);

  --text: #e7e0d3;
  --muted: rgba(231, 224, 211, 0.68);
  --soft: rgba(231, 224, 211, 0.4);
  --heading: #fff8eb;

  --primary: #d8aa54;
  --primary-2: #22c55e;
  --blue: #38bdf8;
  --violet: #8b5cf6;

  --border: rgba(255, 255, 255, 0.11);
  --border-strong: rgba(216, 170, 84, 0.45);

  --font: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;

  --container: 1180px;
  --rail: 76px;
  --radius: 24px;
  --radius-sm: 14px;
  --section: 7rem;

  --transition: 240ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 72% 18%, rgba(216, 170, 84, 0.15), transparent 30rem),
    radial-gradient(circle at 18% 72%, rgba(56, 189, 248, 0.12), transparent 28rem),
    linear-gradient(180deg, #08090b 0%, #121419 48%, #08090b 100%);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* BACKGROUND */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 3px 3px;
}

.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(216, 170, 84, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 170, 84, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 84%);
}

.orb {
  position: absolute;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  filter: blur(115px);
  opacity: 0.24;
}

.orb-one {
  top: -14rem;
  right: 8%;
  background: var(--primary);
}

.orb-two {
  bottom: 6rem;
  left: 6%;
  background: var(--blue);
}

.cursor-light {
  position: fixed;
  z-index: 2;
  width: 28rem;
  height: 28rem;
  pointer-events: none;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(216, 170, 84, 0.09), transparent 62%);
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
}

/* SIDE RAIL */
.side-rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 5;
  width: var(--rail);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.4rem 0;
  border-right: 1px solid var(--border);
  background: rgba(8, 9, 11, 0.58);
  backdrop-filter: blur(18px);
}

.rail-logo {
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  writing-mode: vertical-rl;
}

.side-rail span {
  flex: 1;
  width: 1px;
  margin: 1.5rem 0;
  background: linear-gradient(transparent, var(--border-strong), transparent);
}

.side-rail p {
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

/* LAYOUT */
.page-shell {
  position: relative;
  z-index: 3;
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  padding-left: calc(var(--rail) / 2);
}

/* HEADER */
.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  color: var(--heading);
  font-weight: 900;
  letter-spacing: -0.05em;
}

.brand span {
  color: var(--muted);
  font-weight: 500;
}

.brand strong {
  font-size: 1.05rem;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.main-nav a {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  transition: color var(--transition);
}

.main-nav a:hover {
  color: var(--primary);
}

/* HERO */
.case-hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 4rem 0 6rem;
}

.case-hero-copy {
  max-width: 850px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.7rem;
  height: 1px;
  background: currentColor;
}

.case-hero h1 {
  max-width: 900px;
  margin-bottom: 1.45rem;
  color: var(--heading);
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.085em;
}

.hero-description {
  max-width: 720px;
  margin-bottom: 2.2rem;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.18rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.4rem;
}

.access-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 760px;
  gap: 0.8rem;
}

.access-row div {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
}

.access-row strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.92rem;
}

.access-row span {
  color: var(--soft);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

/* HERO DOCUMENT */
.hero-document {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.document-frame {
  position: relative;
  width: min(100%, 430px);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(216, 170, 84, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.026));
  box-shadow:
    0 45px 150px rgba(0, 0, 0, 0.56),
    0 0 90px rgba(216, 170, 84, 0.12);
}

.document-header {
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.document-header span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--primary-2);
  box-shadow: 0 0 28px rgba(34, 197, 94, 0.75);
}

.document-header p {
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.document-body {
  padding: 1.4rem;
}

.document-title {
  margin-bottom: 1.4rem;
}

.document-title small {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--soft);
  font-family: var(--mono);
  font-weight: 800;
  text-transform: uppercase;
}

.document-title strong {
  color: var(--heading);
  font-size: 2rem;
  letter-spacing: -0.06em;
}

.document-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.document-grid article,
.document-line,
.document-route div,
.document-status {
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.16);
}

.document-grid span,
.document-line span,
.document-route span {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.document-grid strong,
.document-line strong,
.document-route strong {
  color: var(--heading);
  font-size: 0.95rem;
}

.document-line {
  margin-bottom: 0.8rem;
}

.document-route {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.document-status {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.document-status span {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 999px;
  background: var(--primary-2);
}

.document-status p {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.floating-card {
  position: absolute;
  z-index: 7;
  width: 220px;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(8, 9, 11, 0.76);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.floating-card span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.floating-card strong {
  color: var(--heading);
  font-size: 0.92rem;
}

.floating-card-one {
  top: 18%;
  left: -2rem;
}

.floating-card-two {
  right: -2rem;
  bottom: 18%;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.btn::after {
  content: "→";
  margin-left: 0.55rem;
  transition: transform var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover::after {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--primary);
  color: #111827;
}

.btn-ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.035);
  color: var(--heading);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  background: rgba(216, 170, 84, 0.1);
  color: var(--primary);
}

/* POSITION */
.position-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2rem;
  margin-bottom: var(--section);
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(216, 170, 84, 0.11), transparent 42%),
    rgba(255, 255, 255, 0.04);
}

.position-section p {
  max-width: 820px;
  color: var(--heading);
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.position-section div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.position-section span {
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(216, 170, 84, 0.08);
}

/* IMPACT */
.impact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: var(--section);
}

.impact-strip article {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.impact-strip span {
  color: var(--primary);
  font-family: var(--mono);
  font-weight: 900;
}

.impact-strip strong {
  color: var(--heading);
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}

.impact-strip p {
  color: var(--muted);
  line-height: 1.7;
}

/* SECTIONS */
.section {
  padding-bottom: var(--section);
}

.section-kicker {
  margin-bottom: 1rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.text-grid,
.solution-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
}

.text-grid h2,
.solution-layout h2,
.flow-intro h2,
.result-card h2,
.contact-card h2 {
  color: var(--heading);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.rich-text p,
.solution-layout p,
.flow-intro p,
.result-card p,
.contact-card p {
  color: var(--muted);
  line-height: 1.85;
}

.rich-text p + p,
.solution-layout p + p,
.result-card p + p {
  margin-top: 1rem;
}

/* SOLUTION */
.process-card {
  padding: 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(216, 170, 84, 0.12), transparent 48%),
    rgba(255, 255, 255, 0.045);
}

.process-card span {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.process-card ol {
  display: grid;
  gap: 0.75rem;
  padding-left: 1.2rem;
}

.process-card li {
  color: var(--muted);
  line-height: 1.7;
}

/* FLOW */
.flow-section {
  padding-bottom: var(--section);
}

.flow-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(230px, auto);
  gap: 1rem;
}

.flow-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.flow-card.large {
  grid-column: span 2;
  grid-row: span 2;
  border-color: var(--border-strong);
  background:
    linear-gradient(135deg, rgba(216, 170, 84, 0.13), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.flow-card.wide {
  grid-column: span 2;
}

.flow-card:hover {
  transform: translateY(-5px) rotate(-0.35deg);
  border-color: var(--border-strong);
}

.flow-card span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
}

.flow-card h3 {
  max-width: 460px;
  margin-bottom: 0.8rem;
  color: var(--heading);
  font-size: 1.35rem;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.flow-card.large h3 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.flow-card p {
  color: var(--muted);
  line-height: 1.75;
}

/* VISUAL MOCK */
.visual-section {
  padding-bottom: var(--section);
}

.system-mock {
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at top right, rgba(216, 170, 84, 0.18), transparent 30rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.38);
}

.mock-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem;
  border-bottom: 1px solid var(--border);
}

.mock-top span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.mock-top strong {
  color: var(--heading);
  font-size: 1.2rem;
}

.mock-top p {
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.mock-content {
  display: grid;
  grid-template-columns: 82px 1fr;
  min-height: 560px;
}

.mock-sidebar {
  display: grid;
  align-content: start;
  gap: 0.8rem;
  padding: 1.2rem;
  border-right: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.14);
}

.mock-sidebar span {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.mock-sidebar .active {
  border-color: var(--border-strong);
  background: rgba(216, 170, 84, 0.14);
}

.mock-main {
  padding: 1.2rem;
}

.mock-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  margin-bottom: 1rem;
}

.mock-form div,
.mock-data-grid article,
.mock-dispatch div {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.16);
}

.mock-form small,
.mock-data-grid span,
.mock-dispatch span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.mock-form strong,
.mock-data-grid strong {
  color: var(--heading);
}

.mock-form button {
  padding: 0 1rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #111827;
  font-weight: 900;
}

.mock-data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.mock-dispatch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.mock-dispatch p {
  color: var(--muted);
  font-size: 0.9rem;
}

.mock-history {
  display: grid;
  gap: 0.7rem;
}

.mock-history div {
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

/* ACCESS */
.access-section {
  padding-bottom: var(--section);
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.access-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.access-card.manager {
  border-color: var(--border-strong);
  background:
    linear-gradient(135deg, rgba(216, 170, 84, 0.13), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.access-card span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.access-card h3 {
  color: var(--heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.access-card p {
  color: var(--muted);
  line-height: 1.75;
}

/* BEFORE AFTER */
.before-after-section {
  padding-bottom: var(--section);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.before-card,
.after-card {
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.after-card {
  border-color: var(--border-strong);
  background:
    linear-gradient(135deg, rgba(216, 170, 84, 0.13), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.before-card span,
.after-card span {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.before-card ul,
.after-card ul {
  display: grid;
  gap: 0.8rem;
}

.before-card li,
.after-card li {
  color: var(--muted);
  line-height: 1.7;
}

/* RESULT */
.result-card {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 2.5rem;
  padding: clamp(2rem, 5vw, 3.4rem);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(216, 170, 84, 0.18), transparent 28rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.36);
}

.result-list {
  display: grid;
  gap: 0.85rem;
}

.result-list article {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.16);
}

.result-list span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--primary);
  font-weight: 900;
}

.result-list p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* CONTACT */
.contact-section {
  padding-bottom: var(--section);
}

.contact-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at top right, rgba(216, 170, 84, 0.2), transparent 28rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.4);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* FOOTER */
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.site-footer p {
  color: var(--soft);
  font-family: var(--mono);
  font-size: 0.72rem;
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(52px) scale(0.985);
  filter: blur(10px);
  transition:
    opacity 760ms ease,
    transform 920ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 760ms ease;
  will-change: opacity, transform, filter;
}

.scroll-down .reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.scroll-up .reveal {
  transform: translateY(-38px) scale(0.985);
}

.scroll-up .reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.scroll-up .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(-52px) scale(0.985);
  filter: blur(10px);
}

/* RESPONSIVE */
@media (max-width: 1120px) {
  .case-hero,
  .position-section,
  .text-grid,
  .solution-layout,
  .flow-intro,
  .before-after-grid,
  .result-card,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .position-section div {
    justify-content: flex-start;
  }

  .impact-strip,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .hero-document {
    min-height: auto;
    justify-content: flex-start;
  }

  .floating-card-one {
    left: 1rem;
  }

  .floating-card-two {
    right: 1rem;
  }

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

  .mock-form,
  .mock-data-grid,
  .mock-dispatch {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  :root {
    --rail: 0px;
  }

  .side-rail {
    display: none;
  }

  .page-shell {
    padding-left: 0;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 1.2rem 0;
  }

  .main-nav ul {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .case-hero {
    min-height: auto;
    padding: 4rem 0;
  }

  .access-row,
  .flow-grid {
    grid-template-columns: 1fr;
  }

  .flow-card.large,
  .flow-card.wide {
    grid-column: auto;
    grid-row: auto;
  }

  .mock-content {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    display: flex;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
  }

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

@media (max-width: 620px) {
  .document-frame {
    width: 100%;
  }

  .floating-card {
    position: relative;
    inset: auto;
    width: 100%;
    margin-top: 0.8rem;
  }

  .hero-document {
    display: block;
  }
}

@media (max-width: 520px) {
  .page-shell {
    width: min(100% - 1.2rem, var(--container));
  }

  .case-hero h1 {
    font-size: clamp(3rem, 17vw, 4.5rem);
  }

  .document-frame,
  .position-section,
  .impact-strip article,
  .process-card,
  .flow-card,
  .system-mock,
  .access-card,
  .before-card,
  .after-card,
  .result-card,
  .contact-card {
    border-radius: 18px;
  }

  .cursor-light {
    display: none;
  }
}

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

  .reveal,
  .scroll-down .reveal.is-visible,
  .scroll-up .reveal,
  .scroll-up .reveal.is-visible,
  .scroll-up .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
    filter: none;
  }
}