@font-face {
  font-family: 'Internacional';
  src: url('assets/fonts/Internacional-Regular.otf') format('opentype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Internacional';
  src: url('assets/fonts/Internacional-Bold.otf') format('opentype');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Internacional';
  src: url('assets/fonts/Internacional-Black.otf') format('opentype');
  font-weight: 900;
  font-display: swap;
}

:root {
  --db-bg: #1d0d1b;
  --db-blue: #2176ff;
  --db-indigo: #3b00d7;
  --db-ink: #f4f1f5;
  --db-muted: rgba(244, 241, 245, 0.62);
  --db-line: rgba(244, 241, 245, 0.1);
  --db-panel: rgba(244, 241, 245, 0.04);
  --db-error: #ff5a7a;
  --db-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --gutter: clamp(16px, 5vw, 96px);
  --header-h: 72px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--db-bg);
  color: var(--db-ink);
  font-family: 'Internacional', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: calc(1200px + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Background */

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

.bg-glow-a {
  width: 900px;
  height: 900px;
  left: -300px;
  top: -420px;
  background: radial-gradient(circle, rgba(59, 0, 215, 0.5), rgba(59, 0, 215, 0) 68%);
  animation: drift-a 38s ease-in-out infinite alternate;
}

.bg-glow-b {
  width: 820px;
  height: 820px;
  right: -300px;
  bottom: -440px;
  background: radial-gradient(circle, rgba(33, 118, 255, 0.28), rgba(33, 118, 255, 0) 68%);
  animation: drift-b 46s ease-in-out infinite alternate;
}

.bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(244, 241, 245, 0.08) 1px, transparent 1.3px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 15%, transparent 72%);
  mask-image: radial-gradient(ellipse at 30% 40%, #000 15%, transparent 72%);
}

/* Motion */

.appear {
  animation: pop 0.7s var(--db-ease) both;
  animation-delay: var(--d, 0ms);
}

.word {
  display: inline-block;
  animation: rise 0.8s var(--db-ease) both;
}

/* Everything inside a .reveal block waits until it scrolls into view (app.js adds .in). */
html.js .reveal:not(.in),
html.js .reveal:not(.in) * {
  animation-play-state: paused;
}

@keyframes pop {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(0.35em); filter: blur(6px); }
}

@keyframes fade {
  from { opacity: 0; }
}

@keyframes blink {
  50% { opacity: 0; }
}

@keyframes pulse {
  50% { opacity: 0.35; transform: scale(0.8); }
}

@keyframes logo-in {
  from { opacity: 0; transform: scale(0.97); filter: blur(10px); }
}

@keyframes drift-a {
  to { transform: translate(220px, 140px) scale(1.12); }
}

@keyframes drift-b {
  to { transform: translate(-200px, -110px) scale(1.08); }
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}

.site-header.scrolled {
  background: rgba(29, 13, 27, 0.75);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--db-line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-logo {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s, transform 0.3s;
}

.show-logo .header-logo {
  opacity: 1;
  transform: none;
}

.header-logo img {
  height: 36px;
  width: auto;
}

.header-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.header-nav a {
  color: var(--db-muted);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s;
}

.header-nav a:hover {
  color: var(--db-ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--db-line);
}

.lang button {
  padding: 6px 10px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: var(--db-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  cursor: pointer;
}

.lang button[aria-pressed='true'] {
  background: rgba(244, 241, 245, 0.12);
  color: var(--db-ink);
}

/* Buttons */

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s var(--db-ease), background 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--db-blue);
  color: #fff;
  box-shadow: 0 8px 30px rgba(33, 118, 255, 0.3);
}

.btn-primary:hover {
  background: #3a86ff;
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: progress;
  transform: none;
}

.btn-ghost {
  border-color: rgba(244, 241, 245, 0.2);
  background: var(--db-panel);
  color: var(--db-ink);
}

.btn-ghost:hover {
  border-color: rgba(244, 241, 245, 0.45);
}

.btn-sm {
  height: 40px;
  padding: 0 18px;
  font-size: 15px;
  box-shadow: none;
}

/* Typography */

.section {
  position: relative;
  padding: clamp(80px, 11vw, 150px) 0;
}

.stack > * {
  max-width: 1040px;
}

.hero,
.headline {
  margin: 0;
  font-weight: 900;
  color: var(--db-blue);
  text-wrap: balance;
}

.hero {
  font-size: clamp(42px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.025em;
}

.headline {
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.label {
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 241, 245, 0.7);
}

.sub {
  max-width: 820px;
  margin: 28px 0 0;
  font-size: clamp(19px, 2.2vw, 28px);
  line-height: 1.35;
  color: var(--db-muted);
  text-wrap: pretty;
}

.contrast {
  margin: 0 0 20px;
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 700;
  color: var(--db-muted);
}

.mention {
  padding: 0 6px;
  border-radius: 6px;
  background: rgba(33, 118, 255, 0.14);
  color: var(--db-blue);
  font-weight: 700;
}

.caret {
  display: inline-block;
  width: 0.08em;
  height: 0.95em;
  margin-left: 0.06em;
  vertical-align: -0.1em;
  background: var(--db-blue);
  animation: blink 1s steps(1) infinite;
}

/* Hero */

.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 0 96px;
}

.hero-section .wrap {
  width: 100%;
}

.hero-logo {
  width: clamp(260px, 48vw, 620px);
  height: auto;
  translate: -4.8% 0;
  filter: drop-shadow(0 0 36px rgba(33, 118, 255, 0.35));
  animation: logo-in 1.2s var(--db-ease) both;
}

.hero-ask {
  margin: 40px 0 0;
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.ask-lead,
.ask-typed {
  display: block;
}

.ask-typed {
  min-height: 1.15em;
  color: var(--db-blue);
  font-weight: 700;
}

.hero-sub {
  max-width: 600px;
  margin: 28px 0 0;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.45;
  color: var(--db-muted);
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 10px 32px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  color: var(--db-muted);
}

.hero-facts li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--db-blue);
  vertical-align: middle;
}

.hero-facts b {
  color: var(--db-ink);
}

.byline {
  position: absolute;
  right: var(--gutter);
  bottom: 40px;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--db-muted);
}

/* Meet */

.member {
  display: inline-flex;
  flex-direction: column;
  gap: 14px;
  max-width: 100%;
  margin-top: 44px;
  padding: 22px 26px;
  border: 1px solid var(--db-line);
  border-radius: 20px;
  background: var(--db-panel);
}

.member-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: clamp(19px, 2vw, 24px);
}

.member-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: var(--db-muted);
}

.member-status i,
.chip i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--db-blue);
  animation: pulse 1.6s ease-in-out infinite;
}

.member-joined {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--db-muted);
}

.channel {
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(33, 118, 255, 0.14);
  color: var(--db-blue);
  font-weight: 700;
}

.channel-more {
  background: rgba(244, 241, 245, 0.08);
  color: var(--db-muted);
}

.where {
  padding: 3px 12px;
  border: 1px solid rgba(244, 241, 245, 0.16);
  border-radius: 999px;
  color: var(--db-ink);
  font-weight: 700;
}

.where-app {
  border-color: rgba(33, 118, 255, 0.55);
  color: var(--db-blue);
}

/* AI compatibility (contrast section) */

.models {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 44px;
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--db-muted);
}

.models-label {
  flex-basis: 100%;
  margin-bottom: 4px;
}

.models .where {
  padding: 6px 16px;
  font-size: clamp(15px, 1.6vw, 19px);
}

.where-more {
  border-style: dashed;
  color: var(--db-muted);
}

.models-note {
  max-width: 640px;
  margin: 18px 0 0;
  font-size: 16px;
  color: var(--db-muted);
  text-wrap: pretty;
}

/* How it works */

.tabs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 40px 0 56px;
}

.tab {
  flex: none;
  height: 44px;
  padding: 0 20px;
  border: 1px solid var(--db-line);
  border-radius: 999px;
  background: var(--db-panel);
  color: var(--db-muted);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.tab:hover {
  color: var(--db-ink);
  border-color: rgba(244, 241, 245, 0.25);
}

.tab[aria-selected='true'] {
  border-color: var(--db-blue);
  background: var(--db-blue);
  color: #fff;
}

.split {
  display: grid;
  grid-template-columns: 1fr minmax(0, 600px);
  gap: 56px;
  align-items: center;
}

.usecase-title {
  margin: 0;
  font-size: clamp(30px, 3.8vw, 48px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--db-blue);
  text-wrap: balance;
}

.usecase-text {
  max-width: 460px;
  margin: 22px 0 0;
  font-size: 18px;
  color: var(--db-muted);
  text-wrap: pretty;
}

/* Chat */

.chat-stage {
  display: grid;
}

.chat-stage > .chat {
  grid-area: 1 / 1;
}

.chat {
  padding: 20px 26px 26px;
  border: 1px solid var(--db-line);
  border-radius: 22px;
  background: var(--db-panel);
}

.chat:not(.is-active) {
  visibility: hidden;
}

.chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--db-line);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--db-muted);
}

.chat-where {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(244, 241, 245, 0.08);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.chat-where.is-app {
  background: rgba(33, 118, 255, 0.14);
  color: var(--db-blue);
}

.msg {
  display: flex;
  gap: 14px;
  margin-top: 18px;
}

.msg-body {
  position: relative;
  flex: 1;
  min-width: 0;
}

.avatar {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 17px;
  font-weight: 700;
}

.avatar-user {
  background: rgba(244, 241, 245, 0.12);
  color: var(--db-ink);
}

.avatar-bot {
  background: linear-gradient(160deg, #2176ff, #251b67);
}

.avatar-bot::after {
  content: '';
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #fff;
}

.msg-meta {
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--db-muted);
}

.msg-meta b {
  color: var(--db-ink);
}

.app-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(244, 241, 245, 0.12);
  color: var(--db-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  vertical-align: 2px;
}

.msg-text,
.msg-list {
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.45;
  text-wrap: pretty;
}

.msg-text {
  margin: 0;
}

.msg-text + .msg-text,
.msg-text + .msg-list,
.msg-list + .msg-text {
  margin-top: 10px;
}

.msg-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.msg-list li {
  position: relative;
  padding-left: 22px;
}

.msg-list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--db-blue);
}

.sw {
  animation: fade 0.35s ease both;
}

.dots {
  position: absolute;
  top: 30px;
  left: 0;
  display: flex;
  gap: 7px;
  opacity: 0;
  animation-name: dots-life;
  animation-timing-function: linear;
  animation-fill-mode: both;
}

.dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--db-blue);
  animation: bounce 1s ease-in-out infinite;
}

.dots i:nth-child(2) { animation-delay: 0.15s; }
.dots i:nth-child(3) { animation-delay: 0.3s; }

@keyframes dots-life {
  0% { opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes bounce {
  50% { transform: translateY(-6px); }
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 16px;
}

.chat-btn {
  display: inline-grid;
}

.chat-btn > span {
  grid-area: 1 / 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.chat-btn-label {
  background: var(--db-blue);
  color: #fff;
  opacity: 0;
  animation-name: pop, press-out;
  animation-duration: 0.45s, 0.4s;
  animation-timing-function: var(--db-ease), ease-in;
  animation-fill-mode: both, forwards;
}

@keyframes press-out {
  0% { opacity: 1; transform: scale(1); }
  45% { opacity: 1; transform: scale(0.9); }
  100% { opacity: 0; transform: scale(0.9); }
}

.chat-btn-done,
.chip {
  border: 1px solid rgba(33, 118, 255, 0.55);
  background: rgba(33, 118, 255, 0.1);
  color: var(--db-blue);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
}

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

/* Tool graph */

.graph {
  position: relative;
  max-width: 1088px;
  aspect-ratio: 1088 / 430;
  margin: 56px auto 0;
}

.graph-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.graph-line {
  fill: none;
  stroke: rgba(33, 118, 255, 0.4);
  stroke-width: 1.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  animation: draw 0.9s ease-out both;
}

.graph-flow {
  fill: none;
  stroke: var(--db-blue);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 0.03 0.97;
  animation: flow 2.6s linear infinite, fade 0.4s ease both;
}

@keyframes draw {
  from { stroke-dashoffset: 1; }
}

@keyframes flow {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

.graph-node,
.graph-core {
  position: absolute;
  transform: translate(-50%, -50%);
}

.graph-core {
  left: 50%;
  top: 50%;
}

.graph-node > span {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--db-line);
  border-radius: 999px;
  background: #26142a;
  color: var(--db-ink);
  font-size: clamp(14px, 1.6vw, 19px);
  font-weight: 700;
  white-space: nowrap;
}

.graph-core > div {
  padding: 18px 30px;
  border: 1px solid rgba(33, 118, 255, 0.5);
  border-radius: 999px;
  background: var(--db-bg);
  box-shadow: 0 0 60px rgba(33, 118, 255, 0.35);
}

.graph-core img {
  height: clamp(30px, 3.6vw, 44px);
  width: auto;
}

/* Tool marquee: app.js duplicates each group, so shifting the track by -50% loops seamlessly. */

.marquee {
  display: grid;
  gap: 12px;
  margin-top: 72px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-row {
  overflow: hidden;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 70s linear infinite;
}

.marquee-reverse .marquee-track {
  animation-duration: 80s;
  animation-direction: reverse;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0 12px 0 0;
  list-style: none;
}

.marquee-group li {
  padding: 9px 18px;
  border: 1px solid var(--db-line);
  border-radius: 999px;
  background: #26142a;
  color: var(--db-ink);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.tools-note {
  margin: 40px 0 0;
  font-size: 18px;
  color: var(--db-muted);
  text-align: center;
}

/* Second brain */

.brain-tagline {
  max-width: 520px;
  margin: 20px 0 0;
  font-size: clamp(21px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

.brain-points {
  display: grid;
  gap: 12px;
  max-width: 520px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.brain-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: var(--db-muted);
}

.brain-points svg {
  flex: none;
  width: 24px;
  height: 24px;
  margin-top: 1px;
  padding: 5px;
  border-radius: 50%;
  background: rgba(33, 118, 255, 0.16);
  color: var(--db-blue);
}

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

.memory-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--db-line);
}

.memory-list b {
  font-size: 16px;
}

.memory-source {
  font-size: 13px;
  color: var(--db-muted);
}

.memory-access {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--db-muted);
}

.memory-access i {
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(33, 118, 255, 0.12);
  color: var(--db-blue);
  font-style: normal;
  font-weight: 700;
}

.memory-denied {
  padding: 4px 0 14px;
  border-top: 1px dashed rgba(244, 241, 245, 0.18);
}

.memory-denied .msg-text {
  font-size: 15px;
}

.memory-denied .avatar {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  font-size: 14px;
}

/* Work feed */

.work-sub {
  max-width: 520px;
  margin: 24px 0 0;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.5;
  color: var(--db-muted);
  text-wrap: pretty;
}

.work-note {
  max-width: 520px;
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--db-blue);
  font-size: 16px;
  color: var(--db-muted);
}

.work-note b {
  color: var(--db-ink);
}

.feed {
  padding: 20px 26px 10px;
  border: 1px solid var(--db-line);
  border-radius: 22px;
  background: var(--db-panel);
}

.feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--db-muted);
}

.feed-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--db-blue);
}

.feed-live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--db-blue);
  animation: pulse 1.6s ease-in-out infinite;
}

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

.feed-list li {
  display: grid;
  grid-template-columns: 112px 1fr auto;
  grid-template-areas: 'tool text status';
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--db-line);
}

.feed-tool {
  grid-area: tool;
  font-size: 13px;
  font-weight: 700;
  color: var(--db-ink);
}

.feed-text {
  grid-area: text;
  font-size: 15px;
  line-height: 1.4;
  color: rgba(244, 241, 245, 0.85);
}

.feed-status {
  grid-area: status;
  padding: 3px 10px;
  border: 1px solid rgba(33, 118, 255, 0.55);
  border-radius: 999px;
  background: rgba(33, 118, 255, 0.1);
  color: var(--db-blue);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.feed-status.is-pending {
  border-color: rgba(244, 241, 245, 0.2);
  background: none;
  color: var(--db-muted);
}

/* Safety */

.checks {
  display: grid;
  gap: 18px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.checks li {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: clamp(19px, 2.4vw, 30px);
  line-height: 1.3;
}

.checks svg {
  flex: none;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: 50%;
  background: rgba(33, 118, 255, 0.16);
  color: var(--db-blue);
}

/* Deploy steps */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 26px;
  border: 1px solid var(--db-line);
  border-radius: 20px;
  background: var(--db-panel);
  color: var(--db-muted);
}

.steps b {
  font-size: 21px;
  color: var(--db-ink);
}

.step-num {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: rgba(33, 118, 255, 0.16);
  color: var(--db-blue);
  font-weight: 900;
}

/* Contact */

.contact {
  display: grid;
  grid-template-columns: 1fr minmax(0, 560px);
  gap: 64px;
  align-items: start;
}

.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 36px;
  color: var(--db-muted);
}

.contact-direct a {
  color: var(--db-ink);
  font-size: 19px;
  font-weight: 700;
  text-decoration: none;
}

.contact-direct a:hover {
  color: var(--db-blue);
}

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 32px;
  border: 1px solid var(--db-line);
  border-radius: 24px;
  background: rgba(244, 241, 245, 0.05);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.field-full,
.form-actions,
.form-error,
.form-success {
  grid-column: 1 / -1;
}

.field label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--db-muted);
}

.field:has([required]) label::after {
  content: ' *';
  color: var(--db-blue);
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(244, 241, 245, 0.16);
  border-radius: 12px;
  background: rgba(29, 13, 27, 0.6);
  color: var(--db-ink);
  font: inherit;
  font-size: 17px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field ::placeholder {
  color: rgba(244, 241, 245, 0.35);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--db-blue);
  box-shadow: 0 0 0 3px rgba(33, 118, 255, 0.25);
}

.field :user-invalid {
  border-color: var(--db-error);
}

.field input:-webkit-autofill {
  -webkit-text-fill-color: var(--db-ink);
  -webkit-box-shadow: 0 0 0 1000px #2a1728 inset;
  caret-color: var(--db-ink);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 6px;
}

.form-note {
  flex: 1;
  min-width: 200px;
  margin: 0;
  font-size: 13px;
  color: var(--db-muted);
}

.form-note a {
  color: var(--db-ink);
}

.form-error {
  display: none;
  margin: 0;
  font-size: 15px;
  color: var(--db-error);
}

.form.failed .form-error {
  display: block;
}

.form-success {
  display: none;
  padding: 28px 0;
  text-align: center;
}

.form.sent > :not(.form-success) {
  display: none;
}

.form.sent .form-success {
  display: block;
}

.success-icon svg {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  padding: 12px;
  border-radius: 50%;
  background: rgba(33, 118, 255, 0.16);
  color: var(--db-blue);
}

.success-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
}

.success-text {
  margin: 8px 0 0;
  color: var(--db-muted);
}

/* Footer */

.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--db-line);
  font-size: 15px;
  color: var(--db-muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  height: 28px;
  width: auto;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

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

.site-footer a:hover {
  text-decoration: underline;
}

/* Responsive */

@media (max-width: 960px) {
  .header-nav {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .split,
  .contact {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .graph {
    display: none;
  }

  .marquee {
    margin-top: 48px;
  }

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

@media (max-width: 720px) {
  :root {
    --header-h: 64px;
  }

  .hero-section {
    min-height: auto;
    padding-bottom: 64px;
  }

  .ask-typed {
    min-height: 2.3em;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .byline {
    position: static;
    margin-top: 32px;
  }

  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-inline: calc(-1 * var(--gutter));
    padding: 6px var(--gutter);
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .marquee-group li {
    padding: 8px 14px;
    font-size: 14px;
  }

  .feed {
    padding: 16px 16px 6px;
  }

  .feed-list li {
    grid-template-columns: 1fr auto;
    grid-template-areas: 'tool status' 'text text';
    gap: 6px 12px;
  }

  .chat {
    padding: 16px 16px 20px;
  }

  .avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }

  .msg {
    gap: 12px;
  }

  .dots {
    top: 28px;
  }

  .form {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 420px) {
  .header-inner,
  .header-actions {
    gap: 10px;
  }

  .header-logo img {
    height: 30px;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-ghost {
    padding: 0 20px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition: none !important;
  }

  .graph-flow {
    display: none;
  }

  .marquee {
    padding-inline: var(--gutter);
    -webkit-mask-image: none;
    mask-image: none;
  }

  .marquee-track,
  .marquee-group {
    flex-wrap: wrap;
    width: auto;
  }

  .marquee-group[aria-hidden] {
    display: none;
  }
}