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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--color-accent);
  color: #120a24;
}

.site {
  position: relative;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-hero-glow), transparent),
    radial-gradient(ellipse 50% 40% at 100% 10%, var(--color-hero-glow-edge), transparent),
    var(--color-bg);
}

.site::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 70%);
  z-index: 0;
}

.site > *:not(.starfield):not(.tabbar):not(.header):not(.theme-switch) {
  position: relative;
  z-index: 1;
}

.starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--color-accent);
  color: #120a24;
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(var(--content-max), calc(100% - 40px));
  margin-inline: auto;
}

.container--wide {
  width: min(1200px, calc(100% - 40px));
}

/* Header */
.site > .header {
  position: sticky;
  top: 16px;
  z-index: 50;
  padding-left: 16px;
  padding-right: 92px;
  margin-bottom: 8px;
}

.header__bar {
  width: min(920px, 100%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 8px 10px 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background: var(--color-header);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-float);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo__mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: block;
  box-shadow: 0 0 18px var(--color-glow-soft);
}

.logo__text {
  font-size: 15px;
}

.nav {
  display: none;
  align-items: center;
  gap: 22px;
  margin-left: 18px;
}

.nav a {
  color: var(--color-text-soft);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  transition: color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.nav a:hover {
  color: var(--color-text);
  background: var(--color-border-strong);
}

.nav a[aria-current="page"] {
  color: var(--color-accent);
  background: var(--color-accent-wash);
  box-shadow: inset 0 0 0 1px var(--color-accent-line);
}

.nav a[aria-current="page"]:hover {
  color: var(--color-accent);
  background: var(--color-accent-wash);
}

.nav a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.site > .theme-switch {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  padding: 2px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background: var(--color-header);
  box-shadow: var(--shadow-float);
}

.theme-switch button {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  display: grid;
  place-items: center;
  color: var(--color-text-faint);
}

.theme-switch [data-theme-value="dark"] {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

html[data-theme="light"] .theme-switch [data-theme-value="dark"] {
  background: transparent;
  color: var(--color-text-faint);
}

html[data-theme="light"] .theme-switch [data-theme-value="light"] {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

.theme-switch svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-switch button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.menu-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  color: var(--color-text-soft);
}

.menu-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.mobile-nav {
  display: none;
  width: min(920px, 100%);
  margin: 10px auto 0;
  padding: 16px;
  border-radius: 22px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-header-solid);
  backdrop-filter: blur(18px);
}

.mobile-nav.is-open {
  display: grid;
  gap: 8px;
}

.mobile-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--color-text-soft);
  font-weight: 500;
}

.mobile-nav a:hover {
  background: var(--color-wash);
  color: var(--color-text);
}

.tabbar {
  display: none;
}

.tabbar svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  color: var(--color-accent-contrast);
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-strong));
  box-shadow: var(--shadow-glow);
  border: 1px solid var(--color-border-strong);
}

.btn--primary:hover {
  box-shadow: 0 20px 55px var(--color-glow);
}

.btn--ghost {
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
}

.btn--ghost:hover {
  background: var(--color-wash);
}

.btn--soft {
  color: var(--color-text);
  background: var(--color-wash);
  border: 1px solid var(--color-border);
}

.btn--sm {
  min-height: 36px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 13px;
}

.btn__play {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-wash-strong);
}

.btn:focus-visible,
.nav a:focus-visible,
.menu-btn:focus-visible,
.logo:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Hero */
.hero {
  padding: 48px 0 24px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background: var(--color-scrim);
  color: var(--color-text-soft);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}

.badge svg {
  color: var(--color-accent);
}

.hero h1 {
  max-width: 14ch;
  margin-inline: auto;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 600;
  color: var(--color-text);
}

.hero h1 .accent {
  color: var(--color-accent);
}

.hero__lead {
  max-width: 52ch;
  margin: 20px auto 0;
  color: var(--color-text-muted);
  font-size: 17px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.hero__frame {
  margin-top: 56px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-strong);
  background:
    linear-gradient(180deg, var(--color-wash), transparent 30%),
    var(--color-surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}

.hero__chrome i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--palette-zinc-700);
  display: block;
}

.hero__chrome i:nth-child(1) { background: #f07178; }
.hero__chrome i:nth-child(2) { background: #c792ea; }
.hero__chrome i:nth-child(3) { background: #82aaff; }

.hero__mock {
  display: grid;
  grid-template-columns: 72px 1.1fr 1.4fr;
  min-height: 360px;
}

.hero__rail,
.hero__list,
.hero__panel {
  border-right: 1px solid var(--color-border);
  padding: 16px;
}

.hero__panel {
  border-right: 0;
}

.hero__rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.hero__rail span,
.hero__block,
.hero__line {
  display: block;
  border-radius: 10px;
  background: var(--color-wash-strong);
}

.hero__rail span {
  width: 36px;
  height: 36px;
  border-radius: 12px;
}

.hero__rail span.is-active {
  background: var(--color-glow-soft);
  box-shadow: inset 0 0 0 1px var(--color-accent);
}

.hero__block {
  height: 42px;
  margin-bottom: 10px;
}

.hero__block--lg {
  height: 86px;
  background: linear-gradient(135deg, var(--color-glow-soft), var(--color-wash));
  border: 1px solid var(--color-accent-line);
}

.hero__line {
  height: 10px;
  width: 72%;
  margin-bottom: 8px;
}

.hero__line:nth-child(odd) { width: 88%; }
.hero__chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bubble {
  max-width: 80%;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--color-wash-strong);
  color: var(--color-text-soft);
  font-size: 13px;
  text-align: left;
}

.bubble--me {
  margin-left: auto;
  background: var(--color-hero-glow);
  border: 1px solid var(--color-accent-line);
  color: var(--color-text);
}

/* Sections */
.section {
  padding: 88px 0;
}

.section--tight {
  padding: 48px 0;
}

.section__head {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 48px;
}

.section__head h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: var(--color-text);
}

.section__head h2 .accent {
  color: var(--color-accent);
}

.section__head p {
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 16px;
}

.section__head--left {
  margin-inline: 0;
  text-align: left;
  max-width: 640px;
}

/* Trust */
.trust {
  padding: 24px 0 8px;
  text-align: center;
}

.trust p {
  color: var(--color-text-faint);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.trust__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.trust__row span {
  opacity: 0.7;
}

/* Feature cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background:
    linear-gradient(180deg, var(--color-grid-line), transparent 40%),
    var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-grid-line);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.feature-card:hover {
  border-color: var(--color-accent-line);
  transform: translateY(-2px);
}

.feature-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--color-accent-soft);
  background: var(--color-glow-soft);
  border: 1px solid var(--color-accent-line);
}

.feature-card h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 15px;
}

.feature-card a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--color-accent-soft);
  font-size: 14px;
  font-weight: 600;
}

.feature-card a:hover {
  color: var(--color-text);
}

/* Split / philosophy */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.loop {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr);
  grid-template-rows: auto 28px auto;
  align-items: center;
}

.loop ol {
  display: contents;
  list-style: none;
}

.loop li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.loop li:nth-child(1) { grid-area: 1 / 1; }

.loop li:nth-child(2) { grid-area: 1 / 3; }

.loop li:nth-child(3) { grid-area: 1 / 5; }

.loop li:nth-child(4) { grid-area: 3 / 5; }

.loop li:nth-child(5) { grid-area: 3 / 1; }

.loop li span {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex: none;
  font-size: 12px;
  color: var(--color-accent-soft);
  background: var(--color-glow-soft);
}

.loop__to-build { grid-area: 1 / 2; }

.loop__to-review { grid-area: 1 / 4; }

.loop__to-improve { grid-area: 2 / 5; }

.loop__to-ship { grid-area: 3 / 2 / 3 / 5; }

.loop__to-learn { grid-area: 2 / 1; }

.loop__edge--right,
.loop__edge--left {
  position: relative;
  height: 2px;
  background: var(--color-accent-line);
}

.loop__edge--down,
.loop__edge--up {
  position: relative;
  width: 2px;
  height: 100%;
  justify-self: center;
  background: var(--color-accent-line);
}

.loop__edge::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
}

.loop__edge--right::after {
  top: 50%;
  right: -1px;
  transform: translateY(-50%) rotate(45deg);
}

.loop__edge--left::after {
  top: 50%;
  left: -1px;
  transform: translateY(-50%) rotate(-135deg);
}

.loop__edge--down::after {
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%) rotate(135deg);
}

.loop__edge--up::after {
  top: -1px;
  left: 50%;
  transform: translateX(-50%) rotate(-45deg);
}

/* Builders */
.builder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.builder-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.builder-card__visual {
  min-height: 170px;
  border-bottom: 1px solid var(--color-border);
  padding: 16px;
  background:
    radial-gradient(circle at 80% 20%, var(--color-glow-soft), transparent 40%),
    var(--color-bg-deep);
}

.builder-card__body {
  padding: 20px 22px 22px;
}

.builder-card h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.builder-card p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.mock-ui {
  height: 100%;
  min-height: 138px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-header);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.mock-ui__bar {
  height: 28px;
  border-radius: 8px;
  background: var(--color-wash-strong);
}

.mock-ui__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mock-ui__tile {
  height: 48px;
  border-radius: 8px;
  background: var(--color-wash);
}

.mock-ui__tile.is-accent {
  background: var(--color-accent-wash);
  border: 1px solid var(--color-accent-line);
}

/* Work */
.work-list {
  display: grid;
  gap: 16px;
}

.work-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.work-card__shot {
  min-height: 240px;
  padding: 18px;
  background:
    radial-gradient(circle at 20% 20%, var(--color-glow-soft), transparent 35%),
    var(--color-bg-deep);
}

.work-card__body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-card__body small {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.work-card h3 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  font-size: 12px;
  font-weight: 500;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent-soft);
  font-weight: 600;
  font-size: 14px;
}

.link:hover {
  color: var(--color-text);
}

/* Industries */
.industries {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.industries li {
  padding: 22px 12px;
  text-align: center;
  border-right: 1px solid var(--color-border);
  color: var(--color-text-soft);
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease;
}

.industries li:last-child {
  border-right: 0;
}

.industries li:hover {
  background: var(--color-accent);
  color: #120a24;
}

/* Academy */
.academy {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: start;
}

.rail {
  position: relative;
  padding-left: 22px;
}

.rail::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--color-accent), transparent);
}

.rail li {
  position: relative;
  padding: 0 0 18px 16px;
  color: var(--color-text-soft);
}

.rail li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background: var(--color-bg);
}

.rail li:first-child,
.rail li:last-child {
  color: var(--color-text);
  font-weight: 600;
}

/* Testimonials carousel */
.carousel {
  position: relative;
}

.carousel__viewport {
  overflow: hidden;
}

.carousel__track {
  display: flex;
  gap: 16px;
  transition: transform 0.45s ease;
}

.carousel__slide {
  flex: 0 0 calc((100% - 32px) / 3);
  min-width: 0;
}

.quote-card {
  height: 100%;
  min-height: 280px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 100% 0%, var(--color-glow-soft), transparent 40%),
    var(--color-surface);
  display: flex;
  flex-direction: column;
}

.quote-card__mark {
  font-size: 48px;
  line-height: 0.8;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.quote-card blockquote {
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.quote-card figcaption {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent-soft);
  background: var(--color-glow-soft);
  border: 1px solid var(--color-accent-line);
}

.quote-card strong {
  display: block;
  font-size: 14px;
}

.quote-card span {
  color: var(--color-text-muted);
  font-size: 13px;
}

.carousel__controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.carousel__btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  color: var(--color-text-soft);
  background: var(--color-scrim);
}

.carousel__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: var(--color-glow-soft);
}

.carousel__dots {
  display: flex;
  gap: 8px;
}

.carousel__dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

.carousel__dots button.is-active {
  background: var(--color-accent);
  width: 22px;
  border-radius: 999px;
}

/* Stack */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.stack-grid h3 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 12px;
}

.stack-grid ul {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

/* Founder */
.founder {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 16px;
}

.founder__photo {
  min-height: 360px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 50% 30%, var(--color-glow-soft), transparent 40%),
    linear-gradient(160deg, var(--color-panel-2), var(--color-bg-deep));
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.founder__photo strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.founder__photo span {
  color: var(--color-text-muted);
}

.founder__copy {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.founder__copy p {
  color: var(--color-text-muted);
  font-size: 16px;
}

.founder__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

/* CTA */
.cta {
  padding: 40px 0 96px;
}

.cta__panel {
  text-align: center;
  padding: 64px 28px;
  border-radius: 36px;
  border: 1px solid var(--color-accent-line);
  background:
    radial-gradient(circle at 50% 0%, var(--color-glow-soft), transparent 45%),
    linear-gradient(180deg, var(--color-panel), var(--color-bg-deep));
  box-shadow: var(--shadow-card);
}

.cta__panel h2 {
  max-width: 14ch;
  margin-inline: auto;
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.cta__panel p {
  max-width: 48ch;
  margin: 14px auto 28px;
  color: var(--color-text-muted);
}

.cta__panel small {
  display: block;
  margin-top: 16px;
  color: var(--color-text-faint);
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 56px 0 28px;
  background: var(--color-scrim);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}

.footer__brand p {
  margin-top: 12px;
  color: var(--color-text-muted);
  max-width: 28ch;
  font-size: 14px;
}

.footer__connect {
  margin-top: 28px;
}

.footer h4 {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 14px;
}

.footer nav {
  display: grid;
  gap: 10px;
}

.footer nav a {
  color: var(--color-text-soft);
  font-size: 14px;
}

.footer nav a:hover {
  color: var(--color-accent-soft);
}

.footer__base {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-size: 13px;
}

.footer .social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer .social a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-soft);
}

.footer .social a:hover {
  color: var(--color-accent-soft);
  border-color: var(--color-accent);
}

.footer .social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer .social a:nth-child(2) svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.note {
  margin-top: 16px;
  color: var(--color-text-faint);
  font-size: 13px;
  text-align: center;
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }

  .menu-btn {
    display: none;
  }
}

@media (max-width: 899px) {
  .menu-btn,
  .mobile-nav {
    display: none;
  }

  .header {
    top: 8px;
  }

  .site > .theme-switch {
    top: 8px;
    right: 12px;
  }

  .header__actions .btn {
    display: none;
  }

  .site > .tabbar {
    position: fixed;
    z-index: 60;
    left: 12px;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    padding: 6px;
    border-radius: 22px;
    border: 1px solid var(--color-border-strong);
    background: var(--color-header-solid);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-float);
  }

  .tabbar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 52px;
    border-radius: 16px;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.01em;
  }

  .tabbar a[aria-current="page"] {
    color: var(--color-accent-soft);
    background: var(--color-accent-wash);
  }

  .site {
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

@media (max-width: 980px) {
  .hero__mock,
  .split,
  .academy,
  .founder,
  .work-card,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__rail {
    flex-direction: row;
    justify-content: flex-start;
  }

  .hero__list {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .feature-grid,
  .builder-grid,
  .stack-grid {
    grid-template-columns: 1fr 1fr;
  }

  .industries {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .industries li {
    border-bottom: 1px solid var(--color-border);
  }

  .carousel__slide {
    flex-basis: calc((100% - 16px) / 2);
  }
}

@media (max-width: 720px) {
  .container,
  .container--wide {
    width: min(100% - 28px, var(--content-max));
  }

  .section {
    padding: 64px 0;
  }

  .feature-grid,
  .builder-grid,
  .stack-grid,
  .industries {
    grid-template-columns: 1fr;
  }

  .carousel__slide {
    flex-basis: 100%;
  }

  .hero__mock {
    min-height: 280px;
  }

  .hero__list {
    display: none;
  }

  .page-hero,
  .article {
    padding-top: 28px;
  }

  .article__inner {
    overflow-wrap: anywhere;
  }
}

/* Blog */
.page-hero {
  padding: 56px 0 28px;
}

.page-hero h1,
.article h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 600;
  color: var(--color-text);
}

.page-hero p {
  max-width: 58ch;
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 17px;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--color-text-faint);
  font-size: 13px;
}

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

.blog-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.blog-search {
  flex: 1;
  max-width: 420px;
}

.blog-search input {
  width: 100%;
  min-height: 46px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background: var(--color-scrim);
  color: var(--color-text);
  outline: none;
}

.blog-search input::placeholder {
  color: var(--color-text-faint);
}

.blog-search input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-glow-soft);
}

.blog-count {
  color: var(--color-text-faint);
  font-size: 13px;
  white-space: nowrap;
}

.blog-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
}

.blog-filters::-webkit-scrollbar {
  display: none;
}

.blog-filters .tag {
  flex: none;
}

.tag--btn {
  cursor: pointer;
  background: transparent;
  color: var(--color-text-soft);
}

.tag--btn[data-active="true"],
.tag--btn:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: var(--color-glow-soft);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.blog-card.is-deferred {
  display: none;
}

.blog-more {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.btn[hidden],
.blog-more[hidden] {
  display: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  min-height: 100%;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-card:hover {
  border-color: var(--color-accent-line);
  transform: translateY(-2px);
}

.blog-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 80% 20%, var(--color-glow-soft), transparent 42%),
    var(--color-bg-deep);
  overflow: hidden;
}

.blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  flex: 1;
  min-width: 0;
}

.blog-card .tags {
  flex-wrap: wrap;
  margin-bottom: 0;
  overflow: hidden;
}

.blog-card__tags-more {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  margin-top: -4px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-accent);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.blog-card__tags-more:hover {
  color: var(--color-accent-soft);
}

.blog-card h2 {
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.blog-card h2 a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.blog-card h2 a:hover,
.blog-card:hover h2 a {
  color: var(--color-accent-soft);
}

.blog-card p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.blog-card__meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-text-faint);
  font-size: 13px;
}

.blog-empty {
  margin-top: 24px;
  text-align: center;
  color: var(--color-text-muted);
}

.article {
  padding: 36px 0 80px;
}

.article__inner {
  width: min(920px, calc(100% - 32px));
  margin-inline: auto;
}

.article__header {
  margin-bottom: 28px;
}

.article__header .tags {
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.article__header .tags::-webkit-scrollbar {
  display: none;
}

.article__header .tag {
  flex: none;
}

.article__meta {
  display: flex;
  gap: 14px;
  margin-top: 14px;
  color: var(--color-text-faint);
  font-size: 14px;
}

.article__cover {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: 32px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article__body {
  color: var(--color-text-soft);
  font-size: 17px;
  line-height: 1.75;
}

.article__body > * + * {
  margin-top: 16px;
}

.article__body h2,
.article__body h3,
.article__body h4 {
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-top: 32px;
}

.article__body h2 { font-size: 30px; }
.article__body h3 { font-size: 22px; }

.article__body a {
  color: var(--color-accent-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article__body ul,
.article__body ol {
  padding-left: 1.2em;
}

.article__body ul { list-style: disc; }
.article__body ol { list-style: decimal; }

.article__body li + li {
  margin-top: 6px;
}

.article__body pre {
  overflow: auto;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-deep);
  font-size: 14px;
  line-height: 1.6;
}

.article__body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.article__body p code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--color-wash-strong);
}

.article__body img {
  border-radius: 16px;
  border: 1px solid var(--color-border);
}

.article__body hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: 28px 0;
}

.article__body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.article__body th,
.article__body td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
}

.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-nav a {
  color: var(--color-text-soft);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.article-nav a:last-child {
  text-align: right;
}

.article-nav a:hover {
  color: var(--color-accent-soft);
}

.share {
  margin-top: 40px;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 0 0, var(--color-glow-soft), transparent 42%),
    var(--color-surface);
}

.share__label {
  margin: 0 0 14px;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.share__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background: var(--color-scrim);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
}

.share__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-soft);
}

.share__btn.is-copied {
  border-color: var(--color-accent);
  color: var(--color-accent-soft);
}

.share__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (max-width: 1100px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .blog-tools {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-search {
    max-width: none;
  }

  .blog-grid,
  .article-nav {
    grid-template-columns: 1fr;
  }

  .article-nav a:last-child {
    text-align: left;
  }

  .loop {
    display: block;
  }

  .loop ol {
    display: flex;
    flex-direction: column;
    gap: 22px;
  }

  .loop__edge {
    display: none;
  }

  .loop li {
    position: relative;
  }

  .loop li:not(:last-child)::after {
    content: "";
    position: absolute;
    bottom: -16px;
    left: 26px;
    width: 7px;
    height: 7px;
    border-top: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    transform: rotate(135deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn,
  .feature-card,
  .carousel__track {
    transition: none;
  }
}