@font-face {
  font-family: "Albia Nova W01 Regular";
  src: url("assets/albia-nova-regular.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f3f0e8;
  --ink: #1a1a1a;
  --muted: #4a4458;
  --line: #e2e8ef;
  --accent: #3d5340;
  --brand-green: #00ff41;
  --wide: 52rem;
  --font-brand: "Albia Nova W01 Regular", sans-serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-serif: "Fraunces", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.brand-name {
  font-family: var(--font-brand);
  font-weight: normal;
}

.brand-stack {
  display: block;
  line-height: 1.05;
}

.brand-base {
  display: block;
  color: var(--ink);
}

.brand-product {
  display: block;
  text-align: right;
  color: var(--brand-green);
}

.product-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.product-mark img {
  display: block;
  width: auto;
  height: 1.75rem;
}

.product-mark .brand-base {
  font-size: 1.35rem;
}

.product-mark .brand-product {
  font-size: 0.85rem;
}

.product-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.product-brand img {
  display: block;
  width: auto;
  height: clamp(2.75rem, 8vw, 3.5rem);
}

.product-brand .brand-base {
  font-size: clamp(2rem, 5vw, 3.1rem);
}

.product-brand .brand-product {
  font-size: clamp(1.1rem, 3vw, 1.75rem);
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

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

a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  padding: 0.4rem 0.7rem;
  background: var(--ink);
  color: var(--paper);
  z-index: 20;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: min(var(--wide), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.mark img {
  display: block;
  width: auto;
  height: 1.75rem;
}

.mark .brand-name {
  font-size: 1.35rem;
  line-height: 1;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

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

.hero {
  padding: 4.5rem 0 3.25rem;
  border-bottom: 1px solid var(--line);
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.hero-brand img {
  display: block;
  width: auto;
  height: clamp(2.75rem, 8vw, 3.5rem);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  line-height: 0.95;
}

.kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.lede {
  margin: 0;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.05rem;
}

section {
  padding: 3.25rem 0;
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 1.35rem;
}

.idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}

h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.founder {
  display: grid;
  grid-template-columns: 11.5rem 1fr;
  gap: 1.75rem;
  align-items: start;
}

.portrait {
  margin: 0;
}

.portrait img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ink);
}

.portrait figcaption {
  margin-top: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.placeholder-note {
  font-style: italic;
  color: var(--muted);
}

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

.card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.3rem 1.15rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 70%, white);
  text-decoration: none;
  color: inherit;
}

.card:hover {
  border-color: var(--ink);
}

.card-static {
  cursor: default;
  opacity: 0.85;
}

.card-static:hover {
  border-color: var(--line);
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
  line-height: 1.1;
}

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

.card-more {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--accent);
}

.contacts {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.contacts div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
}

.contacts dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.contacts dd {
  margin: 0;
}

.site-footer {
  padding: 1.4rem 0 2.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.back {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  text-decoration: none;
}

.product-hero {
  padding: 3.25rem 0 2.4rem;
}

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

.meta {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.meta div {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 0.75rem;
  padding-block: 0.55rem;
  border-top: 1px solid var(--line);
}

.meta dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.meta dd {
  margin: 0;
}

.future {
  list-style: none;
  margin: 0;
  padding: 0;
}

.future li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.future li + li {
  margin-top: 0.65rem;
}

.progress-icon {
  flex-shrink: 0;
  width: 0.85rem;
  height: 0.85rem;
  margin-top: 0.35rem;
  border: 2px solid var(--line);
  border-top-color: var(--brand-green);
  border-right-color: color-mix(in srgb, var(--brand-green) 55%, var(--line));
  border-radius: 50%;
  animation: charge-spin 0.85s linear infinite;
}

@keyframes charge-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-icon {
    animation: none;
    border-top-color: var(--brand-green);
    border-right-color: var(--brand-green);
  }
}

@media (max-width: 900px) {
  .products {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .wrap {
    width: min(var(--wide), calc(100% - 1.6rem));
  }

  .site-header .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .founder,
  .contacts div,
  .meta div {
    grid-template-columns: 1fr;
  }

  .portrait {
    max-width: 14rem;
  }
}
