:root {
  --bg: #0b0b0f;
  --surface: rgba(21, 21, 28, 0.82);
  --surface-strong: rgba(26, 26, 34, 0.95);
  --line: rgba(242, 242, 242, 0.12);
  --line-strong: rgba(242, 242, 242, 0.22);
  --text: #f2f2f2;
  --muted: #b8b8c0;
  --accent: #8b1e32;
  --accent-2: #b43a4e;
  --accent-light: #ff8fa0;
  --steel: #8d93a1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 16% 8%, rgba(139, 30, 50, 0.22), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(180, 58, 78, 0.11), transparent 24rem),
    linear-gradient(180deg, #0b0b0f 0%, #101016 48%, #0c0c11 100%);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

button {
  font: inherit;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.topbar {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 50%;
  display: flex;
  width: min(1180px, calc(100% - 32px));
  height: 68px;
  align-items: center;
  justify-content: space-between;
  transform: translateX(-50%);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topbar.is-scrolled {
  top: 10px;
  height: 58px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: rgba(11, 11, 15, 0.86);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand,
.main-nav,
.language-switch {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(180, 58, 78, 0.72);
  background: rgba(139, 30, 50, 0.2);
  color: #ffd5dc;
  font-weight: 850;
}

.main-nav {
  gap: 6px;
  margin-left: auto;
  color: var(--muted);
  font-size: 0.92rem;
}

.main-nav a {
  padding: 8px 10px;
  border-radius: 6px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.language-switch {
  gap: 4px;
  margin-left: 18px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.04);
}

.language-switch button {
  min-width: 46px;
  min-height: 30px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 780;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--text);
}

.section-band {
  position: relative;
  padding: 104px 0;
}

.content-grid {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 88svh;
  display: grid;
  align-items: center;
  padding-top: 118px;
  padding-bottom: 72px;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: -4;
  background-image: url("assets/dfir-hero.png");
  background-position: center;
  background-size: cover;
  opacity: 0.48;
  filter: saturate(0.35) sepia(0.34) hue-rotate(300deg) contrast(1.08);
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 11, 15, 0.98) 0%, rgba(11, 11, 15, 0.83) 45%, rgba(11, 11, 15, 0.55) 100%),
    linear-gradient(180deg, rgba(11, 11, 15, 0.58), rgba(11, 11, 15, 0.98));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.78fr);
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 780px;
}

.hero-art {
  position: relative;
  min-height: 520px;
  isolation: isolate;
}

.artifact-stage {
  position: absolute;
  inset: 8% 4% 7% 8%;
  overflow: hidden;
  border-radius: 999px 999px 22px 999px;
  background:
    radial-gradient(circle at 48% 42%, rgba(180, 58, 78, 0.32), transparent 13rem),
    linear-gradient(145deg, rgba(139, 30, 50, 0.36), rgba(242, 242, 242, 0.025) 48%, transparent 62%);
  box-shadow:
    inset 0 0 90px rgba(255, 143, 160, 0.08),
    0 44px 110px rgba(0, 0, 0, 0.5);
}

.artifact-stage::before {
  position: absolute;
  inset: 18% 21% 22% 19%;
  content: "";
  border: 1px solid rgba(255, 143, 160, 0.28);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.artifact-stage::after {
  position: absolute;
  right: 15%;
  bottom: 15%;
  width: 42%;
  height: 14%;
  content: "";
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 143, 160, 0.32), transparent);
  filter: blur(9px);
  transform: rotate(-13deg);
}

.artifact-core {
  position: absolute;
  left: 36%;
  top: 28%;
  width: 28%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 38%, #f2f2f2, rgba(255, 143, 160, 0.42) 18%, rgba(139, 30, 50, 0.18) 44%, transparent 67%);
  filter: blur(0.2px);
}

.artifact-ring {
  position: absolute;
  border: 1px solid rgba(242, 242, 242, 0.16);
  border-radius: 50%;
}

.ring-one {
  inset: 18% 15% 20% 14%;
  transform: rotate(18deg);
}

.ring-two {
  inset: 28% 28% 31% 23%;
  border-color: rgba(255, 143, 160, 0.24);
  transform: rotate(-24deg);
}

.artifact-slice {
  position: absolute;
  width: 42%;
  height: 12%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 143, 160, 0.02), rgba(255, 143, 160, 0.34), transparent);
  transform-origin: center;
}

.slice-one {
  left: 11%;
  top: 41%;
  transform: rotate(-18deg);
}

.slice-two {
  right: 8%;
  top: 54%;
  transform: rotate(22deg);
}

.artifact-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(242, 242, 242, 0.36), transparent);
}

.line-one {
  left: 7%;
  right: 18%;
  top: 35%;
  transform: rotate(28deg);
}

.line-two {
  left: 18%;
  right: 8%;
  bottom: 31%;
  transform: rotate(-31deg);
}

.editorial-stats {
  position: absolute;
  right: 0;
  bottom: 4%;
  display: grid;
  width: min(360px, 70%);
  gap: 12px;
}

.editorial-stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(242, 242, 242, 0.16);
}

.editorial-stat strong {
  color: var(--text);
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
  line-height: 0.9;
}

.editorial-stat span {
  max-width: 132px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: 22px;
  font-size: clamp(2.9rem, 6.1vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-lede,
.hero-role,
.section-intro p,
.section-heading p,
.capability-card p,
.timeline-item p,
.case-card p,
.experience-card p {
  color: var(--muted);
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 30px;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  font-weight: 700;
}

.hero-role {
  margin-bottom: 14px;
  color: var(--text);
  font-size: clamp(1.24rem, 2.4vw, 1.75rem);
  font-weight: 760;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  font-size: 0.94rem;
  font-weight: 760;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  border-color: rgba(180, 58, 78, 0.82);
  background: linear-gradient(135deg, #8b1e32, #c04458);
  color: var(--text);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
}

.impact-band {
  padding: 28px 0;
  border-block: 1px solid var(--line);
  background: rgba(10, 10, 14, 0.72);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.metric {
  min-height: 126px;
  padding: 20px;
  background: rgba(21, 21, 28, 0.88);
}

.metric strong {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-light);
  font-size: 1.22rem;
}

.metric span {
  color: var(--muted);
  font-size: 0.94rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.76fr) minmax(0, 1.24fr);
  gap: 54px;
  align-items: start;
}

.section-intro {
  position: sticky;
  top: 104px;
}

.section-intro p {
  max-width: 470px;
  font-size: 1.03rem;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.capability-grid,
.case-grid,
.experience-grid {
  display: grid;
  gap: 14px;
}

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

.case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card,
.case-card,
.timeline-item,
.experience-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 16px 52px rgba(0, 0, 0, 0.18);
}

.capability-card,
.experience-card {
  min-height: 224px;
  padding: 22px;
}

.experience-card {
  background: linear-gradient(145deg, rgba(139, 30, 50, 0.18), rgba(21, 21, 28, 0.88));
}

.capability-kicker {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 850;
}

.method-band {
  background:
    linear-gradient(90deg, rgba(139, 30, 50, 0.18), transparent 42%),
    rgba(8, 8, 12, 0.58);
}

.impact-detail-band {
  background:
    radial-gradient(circle at 80% 20%, rgba(139, 30, 50, 0.14), transparent 26rem),
    rgba(11, 11, 15, 0.3);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 14px;
  border: 1px solid var(--line);
  background: var(--line);
}

.timeline-item {
  min-height: 260px;
  padding: 22px;
  border: 0;
  border-radius: 0;
  background: var(--surface-strong);
}

.timeline-item span,
.case-meta {
  color: var(--accent-light);
  font-size: 0.75rem;
  font-weight: 820;
  text-transform: uppercase;
}

.timeline-item span {
  display: block;
  margin-bottom: 48px;
}

.case-card {
  min-height: 290px;
  padding: 22px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 44px;
}

.case-card:nth-child(2) .case-meta,
.experience-card:nth-child(2) .case-meta {
  color: #cfcfd6;
}

.case-card:nth-child(3) .case-meta {
  color: var(--steel);
}

.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-cloud span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(21, 21, 28, 0.78);
  color: var(--text);
  font-size: 0.91rem;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.12);
}

.contact-band {
  padding-bottom: 132px;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.labs-band {
  background:
    linear-gradient(180deg, rgba(139, 30, 50, 0.08), transparent 44%),
    rgba(8, 8, 12, 0.36);
}

.lab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) repeat(3, minmax(0, 0.75fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.lab-card {
  position: relative;
  min-height: 280px;
  padding: 24px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(180, 58, 78, 0.1), transparent 48%),
    rgba(21, 21, 28, 0.9);
}

.lab-card::after {
  position: absolute;
  right: -24px;
  bottom: -34px;
  color: rgba(242, 242, 242, 0.035);
  content: attr(data-index);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}

.lab-card-featured {
  min-height: 350px;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 143, 160, 0.16), transparent 12rem),
    linear-gradient(145deg, rgba(139, 30, 50, 0.3), rgba(21, 21, 28, 0.92));
}

.lab-card h3 {
  margin-top: 54px;
  font-size: clamp(1.28rem, 2vw, 2.1rem);
}

.lab-card p {
  max-width: 360px;
  color: var(--muted);
}

.lab-mark {
  display: inline-grid;
  min-width: 48px;
  height: 36px;
  place-items: center;
  border-bottom: 2px solid var(--accent-2);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 900;
}

.education-card {
  min-height: 236px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(180, 58, 78, 0.12), transparent 48%),
    var(--surface);
}

.education-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding-top: 72px;
  border-top: 1px solid var(--line);
}

.contact-actions {
  justify-content: flex-end;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .topbar {
    width: min(100% - 22px, 1180px);
  }

  .hero-grid,
  .split-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-art {
    min-height: 420px;
  }

  .section-intro {
    position: static;
  }

  .metrics,
  .timeline,
  .case-grid,
  .experience-grid,
  .education-grid,
  .lab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-card-featured {
    grid-column: 1 / -1;
  }
}

@media (max-width: 660px) {
  .main-nav {
    display: none;
  }

  .topbar {
    height: 76px;
  }

  .brand span:last-child {
    display: none;
  }

  .language-switch {
    margin-left: 0;
  }

  .section-band {
    padding: 76px 0;
  }

  .hero {
    min-height: 86svh;
    padding-top: 94px;
    padding-bottom: 40px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(11, 11, 15, 0.86), rgba(11, 11, 15, 0.98)),
      linear-gradient(90deg, rgba(11, 11, 15, 0.98), rgba(11, 11, 15, 0.78));
  }

  .hero-art {
    display: none;
  }

  h1 {
    font-size: clamp(2.58rem, 11.2vw, 3.25rem);
  }

  .metrics,
  .timeline,
  .case-grid,
  .capability-grid,
  .experience-grid,
  .education-grid,
  .lab-grid {
    grid-template-columns: 1fr;
  }

  .metric,
  .timeline-item,
  .case-card,
  .capability-card,
  .experience-card {
    min-height: auto;
  }

  .timeline-item span,
  .case-meta,
  .capability-kicker {
    margin-bottom: 24px;
  }

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

  .button {
    width: 100%;
  }
}

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

}