:root {
  --color-bg: #000000;
  --color-surface: #0b0b0b;
  --color-surface-alt: #111111;
  --color-border: rgba(255,255,255,0.08);
  --color-text: #ffffff;
  --color-muted: rgba(255,255,255,0.68);
  --color-accent: #C4EE18;
  --bg: var(--color-bg);
  --bg-soft: #050505;
  --card: var(--color-surface);
  --border: var(--color-border);
  --text: var(--color-text);
  --muted: var(--color-muted);
  --accent: var(--color-accent);
  --accent-soft: rgba(196, 238, 24, 0.16);
  --container-width: 1180px;
  --section-padding: 56px;
  --card-padding: 22px;
  --radius-card: 18px;
  --radius-button: 999px;
  --container: var(--container-width);
  --radius: var(--radius-card);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 28px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(0, 0, 0, 0.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: grid;
  gap: 3px;
  align-items: start;
  font-family: "Darker Grotesque", Arial, sans-serif;
  line-height: 1;
  letter-spacing: 0;
}

.logo strong {
  font-size: 26px;
  font-weight: 800;
  line-height: 0.9;
}

.logo span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.12em;
  opacity: 0.82;
  text-transform: uppercase;
}

.nav-wrap {
  position: absolute;
  left: 14px;
  right: 14px;
  top: 76px;
  display: none;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #050505;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.nav-wrap.is-open {
  display: grid;
  gap: 18px;
}

.nav-links {
  display: grid;
  gap: 14px;
  color: var(--muted);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.nav-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  transition: color 160ms ease;
}

.site-header .cta-button {
  width: 100%;
  min-height: 46px;
  padding: 0 24px 1px;
  border-radius: 14px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}

.button,
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px 11px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-button);
  background: var(--accent);
  color: #080808;
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover,
.cta-button:hover {
  color: #080808;
  transform: translateY(-1px);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-color: var(--border);
}

.button.secondary:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 17px;
  font-weight: 800;
}

.hero,
.section {
  padding: var(--section-padding) 0;
}

.hero {
  padding-top: 56px;
  padding-bottom: 56px;
  position: relative;
  overflow: hidden;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 36px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  color: var(--accent);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h1 {
  margin-top: 20px;
  max-width: 840px;
  font-size: clamp(38px, 10.5vw, 52px);
  line-height: 1.02;
}

h2 {
  max-width: 760px;
  font-size: clamp(32px, 9vw, 44px);
  line-height: 1.03;
}

h3 {
  font-size: 27px;
  line-height: 1.05;
}

.card h2 {
  font-size: 22px;
  line-height: 1.12;
  min-height: 3.45em;
  max-width: none;
}

p {
  margin: 0;
  color: var(--muted);
}

.lede {
  max-width: 650px;
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.7;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
}

.button-row .button,
.button-row .cta-button {
  width: 100%;
}

.proof-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 0;
}

.proof-item,
.card,
.article-card,
.timeline-item,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: auto;
  padding: 18px 20px;
  color: var(--text);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.08;
}

.proof-item::before,
.card::before,
.article-card::before,
.contact-card::before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  margin-bottom: 14px;
  border: 1px solid rgba(196, 238, 24, 0.7);
  border-radius: 50%;
  background:
    linear-gradient(var(--accent), var(--accent)) center / 10px 1px no-repeat,
    linear-gradient(90deg, var(--accent), var(--accent)) center / 1px 10px no-repeat;
}

.proof-item::before {
  flex: 0 0 24px;
  margin-bottom: 0;
}

.article-card::before {
  border-radius: 8px;
  background:
    linear-gradient(var(--accent), var(--accent)) 7px 8px / 12px 1px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 7px 13px / 9px 1px no-repeat;
}

.contact-card::before {
  border-radius: 50%;
  background:
    linear-gradient(var(--accent), var(--accent)) center / 12px 1px no-repeat;
}

.hero-image {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image::before {
  content: "";
  position: absolute;
  inset: 16% 7% 10%;
  background: radial-gradient(circle, var(--accent-soft), transparent 66%);
  filter: blur(22px);
}

.hero-image img {
  position: relative;
  width: min(100%, 360px);
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--color-surface);
}

.section.dark {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  display: grid;
  gap: 16px;
  margin-bottom: 34px;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.card,
.article-card,
.contact-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--card-padding);
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card-title {
  min-height: 4.8em;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card:hover,
.contact-card:hover,
.card:has(a):hover {
  transform: translateY(-2px);
  border-color: rgba(196, 238, 24, 0.32);
  background: var(--color-surface-alt);
}

.card .button-row {
  margin-top: auto;
  padding-top: 24px;
}

.card p,
.article-card p,
.contact-card p {
  margin-top: 14px;
  max-width: 54ch;
}

.tag {
  display: inline-flex;
  color: var(--accent);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-hero {
  padding: 54px 0 42px;
}

.breadcrumb {
  margin-bottom: 20px;
  color: var(--muted);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 17px;
  font-weight: 700;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.prose {
  display: grid;
  gap: 30px;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.quick-facts {
  gap: 0;
}

.fact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 18px;
  margin: 18px 0 0;
}

.fact-list div {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.fact-list dt {
  color: var(--accent);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.fact-list dd {
  margin: 4px 0 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.about-stats .proof-item {
  min-height: auto;
}

.about-timeline {
  margin-top: 18px;
}

.about-timeline .timeline-item {
  grid-template-columns: 1fr;
  padding: 20px;
}

.about-timeline h3 {
  font-size: 28px;
}

.portrait-card {
  position: static;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}

.portrait-card img {
  border-bottom: 1px solid var(--border);
}

.portrait-card figcaption {
  padding: 16px 18px;
  color: var(--muted);
  font-size: 14px;
}

.founder-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: var(--card-padding);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.founder-image-wrap {
  flex: 0 0 auto;
  width: 240px;
  max-width: 100%;
}

.founder-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

.founder-bio {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  text-align: center;
}

.founder-bio .founder-name {
  margin: 0;
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.founder-bio .founder-role-tag {
  margin: 0;
  color: var(--accent);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.founder-bio .founder-bio-text {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.founder-bio .founder-location-tag {
  margin: 0;
  color: var(--muted);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: var(--card-padding);
}

.timeline-item h2 {
  font-size: clamp(32px, 8vw, 44px);
}

.timeline-date {
  color: var(--accent);
  font-family: "Darker Grotesque", Arial, sans-serif;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 21px;
  font-weight: 800;
  line-height: 1;
}

.timeline-date::before {
  content: "";
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border: 1px solid rgba(196, 238, 24, 0.7);
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0 3px, transparent 4px);
}

.timeline-subtitle {
  margin: 4px 0 10px;
  color: var(--text);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.05;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.blog-card-meta {
  margin-top: auto;
  padding-top: 18px;
}

.article-body {
  max-width: 760px;
}

.author-box {
  margin-top: 42px;
  padding: var(--card-padding);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.site-footer {
  padding: 44px 0 36px;
  border-top: 1px solid var(--border);
  background: #000;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.footer-brand {
  display: grid;
  gap: 16px;
}

.footer-links-wrap {
  display: grid;
  gap: 24px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  color: var(--muted);
  font-family: "Darker Grotesque", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.footer-links a {
  width: fit-content;
  transition: color 160ms ease;
}

.footer-note {
  margin: 0;
  max-width: 280px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

@media (min-width: 640px) {
  :root {
    --section-padding: 64px;
    --card-padding: 24px;
  }

  .container {
    width: min(calc(100% - 40px), var(--container));
  }

  .button-row {
    display: flex;
    flex-wrap: wrap;
  }

  .button-row .button,
  .button-row .cta-button {
    width: auto;
  }

  .proof-row,
  .grid-2,
  .about-stats,
  .fact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-stats .proof-item:last-child {
    grid-column: 1 / -1;
  }

  .founder-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .founder-image-wrap {
    width: 280px;
    flex: 0 0 280px;
  }

  .founder-bio {
    text-align: left;
  }
}

@media (min-width: 768px) {
  :root {
    --section-padding: 70px;
  }

  h1 {
    font-size: clamp(48px, 7.4vw, 76px);
    line-height: 1;
  }

  h2 {
    font-size: clamp(34px, 5.2vw, 54px);
  }

  h3 {
    font-size: 29px;
  }

  .lede {
    font-size: 18px;
  }

  .page-hero {
    padding: 64px 0 50px;
  }

  .proof-row,
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    gap: 20px;
  }

  .timeline-item {
    grid-template-columns: 150px minmax(0, 1fr);
  }

  .about-timeline .timeline-item {
    grid-template-columns: 128px minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  :root {
    --section-padding: 78px;
    --card-padding: 26px;
  }

  .container {
    width: min(calc(100% - 48px), var(--container));
  }

  .header-inner {
    min-height: 76px;
    gap: 28px;
  }

  .logo {
    gap: 4px;
  }

  .logo strong {
    font-size: 27px;
  }

  .logo span {
    font-size: 12px;
  }

  .menu-toggle {
    display: none;
  }

  .nav-wrap {
    position: static;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-wrap.is-open {
    display: flex;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: clamp(22px, 2.25vw, 32px);
    font-size: 19px;
  }

  .nav-links a {
    min-height: 46px;
  }

  .site-header .cta-button {
    width: auto;
  }

  .hero {
    padding-top: 84px;
    padding-bottom: 74px;
  }

  .hero-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.68fr);
    column-gap: 64px;
    row-gap: 38px;
  }

  .hero-image {
    min-height: 540px;
  }

  .hero-image img {
    width: min(100%, 390px);
  }

  h1 {
    font-size: clamp(52px, 5.8vw, 84px);
  }

  h2 {
    font-size: clamp(34px, 3.8vw, 54px);
  }

  .proof-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .card h2 {
    font-size: 24px;
  }

  .content-grid {
    grid-template-columns: minmax(0, 0.68fr) minmax(280px, 0.32fr);
    gap: 48px;
  }

  .portrait-card {
    position: sticky;
    top: 112px;
  }

  .founder-image-wrap {
    width: 360px;
    flex: 0 0 360px;
  }

  .timeline-item {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .timeline-item h2 {
    font-size: clamp(34px, 3.4vw, 46px);
  }

  .footer-grid {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }

  .footer-links-wrap {
    grid-template-columns: minmax(220px, 0.95fr) minmax(150px, 0.55fr) minmax(170px, 0.65fr);
    gap: 28px;
    justify-content: end;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (min-width: 1280px) {
  .nav-wrap {
    gap: 28px;
  }

  .hero-wrap {
    column-gap: 72px;
  }
}

@media (max-width: 768px) {
  .hero-image {
    order: -1;
    width: 100%;
    max-width: 320px;
    max-height: 500px;
    margin: 0 auto;
  }

  .hero-image::before {
    inset: 10% 5% 6%;
  }

  .hero-image img {
    width: min(100%, 320px);
    height: auto;
    max-height: 500px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center top;
  }
}

/* ── Mobile-first tightening (< 640px) ── */
@media (max-width: 639px) {
  /* Hero spacing */
  .hero {
    padding-top: 28px;
    padding-bottom: 48px;
  }
  .hero-wrap {
    row-gap: 20px;
  }

  /* Hero typography */
  h1 {
    font-size: clamp(34px, 10vw, 44px);
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-top: 14px;
  }
  .lede {
    margin-top: 16px;
    font-size: 16px;
  }

  /* CTA hierarchy */
  .button-row {
    gap: 8px;
    margin-top: 20px;
  }
  .button.secondary {
    background: transparent;
    border-color: rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.65);
    font-size: 16px;
  }

  /* Stats cards — compact */
  .proof-row {
    gap: 12px;
  }
  .proof-item {
    padding: 14px 16px;
    font-size: 18px;
  }
  .proof-item::before {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
  }

  /* Card and grid gaps */
  .grid-2,
  .grid-3 {
    gap: 14px;
  }
  .section-header {
    gap: 12px;
    margin-bottom: 24px;
  }

  /* Article cards — softer border */
  .article-card {
    border-color: rgba(255,255,255,0.08);
  }

}