:root {
  --bg: #f2f4fb;
  --surface: #ffffff;
  --ink: #111c3d;
  --ink-soft: #465278;
  --accent: #2646c7;
  --accent-2: #f6a313;
  --line: #d5dcef;
  --shadow: 0 20px 55px rgba(19, 34, 44, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #d8e3ff 0%, var(--bg) 38%),
    radial-gradient(circle at 86% 18%, #ffe8be 0%, transparent 35%),
    linear-gradient(180deg, #f7f9ff 0%, #edf2fd 100%);
  min-height: 100vh;
  line-height: 1.5;
}

.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image: radial-gradient(#1f2f7a 0.4px, transparent 0.4px);
  background-size: 9px 9px;
}

.site-header,
main,
.site-footer {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  margin-top: 14px;
  margin-bottom: 32px;
  padding: 14px 18px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 122px;
  max-height: 44px;
  height: auto;
  display: block;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--accent), #4e6df0);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.brand-text {
  font-weight: 700;
  font-size: 0.95rem;
}

.brand-text small {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  color: var(--ink-soft);
  font-weight: 500;
}

.main-nav {
  display: flex;
  gap: 16px;
}

.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  font-family: "IBM Plex Mono", monospace;
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease;
}

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

.btn-solid {
  background: linear-gradient(135deg, var(--accent), #172f97);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(38, 70, 199, 0.3);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #ffffff;
}

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

.hero {
  position: relative;
  isolation: isolate;
  padding: 34px 26px 24px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(247, 249, 255, 0.96) 0%, rgba(247, 249, 255, 0.9) 46%, rgba(247, 249, 255, 0.82) 100%);
  box-shadow: inset 0 -20px 38px rgba(17, 28, 61, 0.06);
}

.hero > * {
  position: relative;
  z-index: 2;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.9fr);
  align-items: center;
  gap: 28px;
}

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

.hero-media {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
  opacity: 0.38;
  filter: saturate(0.72) brightness(0.95);
}

.hero-media-pair {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  width: 220px;
}

.hero-media-substack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 102px;
  align-self: stretch;
}

.hero-media-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  border: 1px solid rgba(125, 148, 227, 0.28);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 24px 50px rgba(28, 44, 98, 0.12);
  backdrop-filter: blur(10px);
  width: 220px;
}

.hero-media-card img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-media-card-phone {
  padding: 10px;
  width: 102px;
}

.hero-media-card-plate {
  padding: 14px;
}

.hero-media-card-einar {
  padding: 16px;
}

.hero-media-card-ai {
  padding: 14px;
  width: 102px;
  flex: 1;
  min-height: 0;
}

.hero-media-card-appstore {
  padding: 12px;
}

.hero-media-card-oai {
  padding: 14px;
  width: 102px;
  flex: 1;
  min-height: 0;
}

.hero-media-card-ai img {
  width: 40px;
  height: 40px;
}

.hero-media-card-oai img {
  width: 40px;
  height: 40px;
}

.kicker {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  margin: 0;
  color: #1f3fae;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  margin-top: 12px;
  max-width: 15ch;
  font-size: clamp(2rem, 4.8vw, 4.3rem);
}

h1 span {
  color: #1f3fae;
}

.hero-copy {
  margin-top: 16px;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.hero-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-grid,
.cards,
.pills,
.contact-layout {
  margin-top: 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hero-grid article {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border-radius: var(--radius);
  border: 2px solid #d3ddf8;
  background: #ffffff;
  box-shadow: none;
}

.hero-grid article h3 {
  margin-bottom: 0;
}

.hero-grid article:first-child {
  background: #ffffff;
  border: 2px solid #7f98ea;
  box-shadow: 0 0 0 3px rgba(127, 152, 234, 0.18);
}

.hero-featured-card {
  padding: 34px 30px !important;
  border-color: #6f8be7 !important;
  box-shadow: 0 0 0 4px rgba(111, 139, 231, 0.16) !important;
}

.hero-featured-card h3 {
  margin: 0 0 14px !important;
}

.hero-featured-card p {
  margin: 16px 0 0 !important;
  line-height: 1.65 !important;
}

.hero-grid article p {
  margin: 0;
  line-height: 1.55;
}

.hero-card-media {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 12px;
}

.hero-card-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-card-image {
  width: 80%;
  height: auto;
  max-width: 77px;
  object-fit: contain;
  align-self: center;
  justify-self: center;
}

.hero-grid p,
.card p,
.section p,
.contact-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.section {
  margin-top: 46px;
  padding: 26px;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background: color-mix(in srgb, #ffffff 88%, transparent);
  box-shadow: var(--shadow);
}

.section-head h2 {
  margin-top: 8px;
  max-width: 20ch;
  font-size: clamp(1.4rem, 2.7vw, 2.45rem);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
  padding: 22px;
  box-shadow: none;
}

.card h3 {
  margin-bottom: 10px;
}

.cards .card:first-child {
  border: 2px solid #7f98ea;
  box-shadow: 0 0 0 3px rgba(127, 152, 234, 0.18);
}

.card-featured {
  padding: 30px 26px !important;
  border-color: #6f8be7 !important;
  box-shadow: 0 0 0 4px rgba(111, 139, 231, 0.16) !important;
}

.card-featured h3 {
  margin: 0 0 14px !important;
}

.card-featured p {
  margin: 16px 0 0 !important;
  line-height: 1.65 !important;
}

.section-platform {
  background: linear-gradient(150deg, #1a2a72 0%, #2240a2 44%, #355bd0 100%);
  color: #ecf7f8;
  border: 0;
}

.section-platform .kicker,
.section-platform p,
.section-platform li {
  color: #d2dcff;
}

.platform-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  column-gap: 14px;
}

.platform-head .kicker,
.platform-head h2 {
  grid-column: 1;
}

.platform-logo {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 150px;
  max-height: 58px;
  height: auto;
  object-fit: contain;
  justify-self: end;
  opacity: 0.95;
}

.platform-layout {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
}

.stack-panel,
.metric-panel {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(7, 34, 41, 0.35);
  padding: 18px;
}

.stack-panel ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.metric-panel {
  display: grid;
  gap: 14px;
}

.metric {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2.5rem);
  color: #ffffff;
  font-weight: 700;
}

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

.pills span {
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 14px;
}

.contact-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: #fcfeff;
}

.contact-card a {
  color: var(--accent);
  text-decoration: none;
}

.contact-form {
  display: grid;
  gap: 9px;
}

label {
  font-size: 0.86rem;
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  border: 1px solid #bfcbd3;
  border-radius: 10px;
  padding: 10px;
  font: inherit;
  background: #ffffff;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  min-height: 1em;
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: #1b6e3a;
}

.form-note[data-state="pending"] {
  color: var(--ink-soft);
}

.form-note[data-state="error"] {
  color: #b03636;
}

.contact-form button[disabled] {
  opacity: 0.7;
  cursor: progress;
}

.contact-form button[disabled]:hover {
  transform: none;
}

.site-footer {
  margin-top: 24px;
  margin-bottom: 34px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #ffffff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-brand {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 90px;
  max-height: 34px;
  height: auto;
  display: block;
  object-fit: contain;
}

.site-footer div {
  display: flex;
  gap: 12px;
}

.site-footer a {
  color: var(--accent);
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.legal-main {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.legal-hero {
  margin-top: 20px;
  margin-bottom: 16px;
}

.legal-content {
  margin-top: 0;
}

.legal-list {
  margin: 0;
}

.legal-list dt {
  font-size: 1.04rem;
  font-weight: 700;
  margin-top: 16px;
  color: var(--ink);
}

.legal-list dd {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.legal-list ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.legal-contact {
  margin-top: 18px;
  color: var(--ink-soft);
}

.legal-contact a {
  color: var(--accent);
  text-decoration: none;
}

@media (max-width: 940px) {
  .main-nav {
    display: none;
  }

  .hero-top {
    display: block;
  }

  .hero-media {
    position: static;
    margin-top: 24px;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    filter: none;
    align-items: flex-end;
    gap: 14px;
  }

  .hero-media-card-phone,
  .hero-media-card-plate,
  .hero-media-card-einar,
  .hero-media-card-ai,
  .hero-media-card-appstore {
    padding: 12px;
  }

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

  .site-header {
    border-radius: 18px;
    padding: 12px;
  }

  .hero::before {
    background: linear-gradient(90deg, rgba(247, 249, 255, 0.97) 0%, rgba(247, 249, 255, 0.9) 55%, rgba(247, 249, 255, 0.78) 100%);
  }

  .platform-head {
    grid-template-columns: 1fr;
    row-gap: 10px;
  }

  .platform-logo {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }
}

@media (max-width: 600px) {
  .site-header,
  main,
  .site-footer {
    width: min(1120px, 94vw);
  }

  .btn-outline {
    display: none;
  }

  .section {
    padding: 18px;
  }

  .hero {
    padding: 30px 18px 22px;
  }

  .hero-media {
    display: none;
  }

  .hero-media-card-phone {
    max-width: none;
  }

  .hero-media-card-ai {
    max-width: none;
  }

  .brand-logo {
    width: 102px;
  }

  .brand-text {
    font-size: 0.86rem;
  }

  .footer-logo {
    width: 80px;
  }

  .hero::before {
    background: linear-gradient(180deg, rgba(247, 249, 255, 0.95) 0%, rgba(247, 249, 255, 0.86) 54%, rgba(247, 249, 255, 0.8) 100%);
  }

  .legal-main {
    width: min(1120px, 94vw);
  }
}