/*
 * The Snatter website. Colours, sizes and motion come from tokens.css, the
 * app's own tokens; the app render follows client/web/src/styles.css.
 */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 22px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover {
  text-decoration: underline;
}

:where(a, button, input, [tabindex]):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

.icon {
  width: var(--icon-size);
  height: var(--icon-size);
  flex: none;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-16);
}

.wrap-wide {
  width: 100%;
  max-width: 1232px;
  margin: 0 auto;
  padding: 0 var(--space-16);
}

@media (min-width: 720px) {
  .wrap,
  .wrap-wide {
    padding: 0 var(--space-32);
  }
}

/* ---------- Motion ---------- */

/* Arrivals, as sn-rise-in, travelling a little further at page scale. */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(16px); }
}

@keyframes sn-rise-in {
  from { opacity: 0; transform: translateY(4px); }
}

@keyframes sn-fade-in {
  from { opacity: 0; }
}

@keyframes sn-typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-3px); opacity: 1; }
}

@keyframes sn-pulse {
  0%, 60%, 100% { opacity: 0.4; }
  30% { opacity: 1; }
}

@keyframes sn-ping {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(2.6); opacity: 0; }
}

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

/* The server icon's signature: a circle that settles into a rounded square. */
@keyframes settle {
  from { border-radius: var(--radius-round); transform: scale(0.6); }
  to { border-radius: 28%; transform: none; }
}

@keyframes sheen-in {
  from { opacity: 0; }
}

/* The app render tilts back and settles flat as it scrolls into view. */
@keyframes lay-flat {
  from { transform: perspective(1800px) rotateX(16deg) scale(0.92); }
  to { transform: none; }
}

/* ---------- Backdrop ---------- */

.backdrop {
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;
  height: 1400px;
  background: var(--gradient-backdrop), var(--gradient-backdrop-far);
  mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  pointer-events: none;
}

/* Still water: a faint grid of points, fading out from the top. */
.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, color-mix(in srgb, var(--text) 9%, transparent) 1px, transparent 1.5px) 0 0 / 28px 28px;
  mask-image: radial-gradient(60% 50% at 50% 0%, #000 0%, transparent 100%);
}

/* ---------- Header ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* No logo yet: the name in plain title type. */
.wordmark {
  color: var(--text-strong);
  font-size: 21px;
  line-height: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.wordmark:hover {
  text-decoration: none;
}

.wordmark-small {
  font-size: 15px;
  line-height: 20px;
}

.top-nav {
  display: flex;
  gap: var(--space-24);
}

.top-link {
  color: var(--muted);
  font-weight: 500;
  transition: color var(--duration-instant) var(--ease-standard);
}

.top-link:hover {
  color: var(--text);
  text-decoration: none;
}

/* ---------- Controls ---------- */

.button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  min-height: 44px;
  padding: var(--space-12) var(--space-16) var(--space-12) 20px;
  border-radius: var(--radius-sm);
  background: var(--panel-active);
  color: var(--text-strong);
  font-size: 15px;
  line-height: 20px;
  font-weight: 500;
  white-space: nowrap;
  transition:
    background-position var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    transform var(--duration-instant) var(--ease-standard);
}

.button:not(.button-primary) {
  padding-right: 20px;
}

.button::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--text);
  opacity: 0;
  transition: opacity var(--duration-instant) var(--ease-standard);
}

.button:hover {
  text-decoration: none;
}

.button:hover::after {
  opacity: 0.06;
}

.button:active {
  transform: scale(0.98);
}

/* The sheen, painted wider than the button so a hover can slide it toward cyan. */
.button-primary {
  background: var(--accent-strong) var(--gradient-accent) 0% 0% / 150% 100%;
  color: var(--on-accent);
}

.button-primary::after {
  display: none;
}

.button-primary:hover {
  background-position: 100% 0%;
  box-shadow: var(--shadow-accent);
}

.button .icon {
  transition: transform var(--duration-base) var(--ease-standard);
}

.button:hover .icon {
  transform: translateX(2px);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  margin: 0;
  padding: var(--space-2) var(--space-10);
  border-radius: var(--radius-pill);
  background: var(--panel-active);
  color: var(--text);
  font-size: 13px;
  line-height: 18px;
  font-weight: 500;
  white-space: nowrap;
}

.tag-accent {
  background: var(--accent-soft);
  color: var(--accent-text);
}

.tag-small {
  padding: 0 var(--space-8);
  font-size: 12px;
}

.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-round);
  background: currentColor;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.eyebrow-accent {
  color: var(--accent-text);
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  justify-items: center;
  padding-top: 72px;
  text-align: center;
}

@media (min-width: 720px) {
  .hero {
    padding-top: 112px;
  }
}

.hero-title {
  margin: var(--space-24) 0 var(--space-16);
  font-size: clamp(56px, 15vw, 156px);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.035em;
  /* a fade, not the sheen: bright at the top like light on the water */
  background: linear-gradient(180deg, var(--text-strong) 35%, color-mix(in srgb, var(--text-strong) 62%, var(--muted)) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-wrap: balance;
}

/* The full stop is a server icon, settled and chosen. */
.hero-mark {
  position: relative;
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.05em;
  overflow: hidden;
  border-radius: 28%;
  background: var(--panel-active);
  box-shadow: var(--shadow-accent);
  animation: settle var(--duration-slow) var(--ease-standard) 700ms both;
}

.hero-mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-strong) var(--gradient-accent);
  animation: sheen-in var(--duration-base) var(--ease-standard) 800ms both;
}

.hero-lead {
  max-width: 34em;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 28px;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-32);
}

.arrive {
  animation: rise-in 700ms var(--ease-out) both;
}

.hero > .arrive:nth-child(2) { animation-delay: 80ms; }
.hero > .arrive:nth-child(3) { animation-delay: 160ms; }
.hero > .arrive:nth-child(4) { animation-delay: 240ms; }

/* ---------- Showcase: the app render ---------- */

.showcase {
  position: relative;
  margin-top: 72px;
  margin-bottom: 0;
  animation: rise-in 900ms var(--ease-out) 320ms both;
}

@media (min-width: 720px) {
  .showcase {
    margin-top: 96px;
  }
}

/* The sheen's light spilling onto the water under the window. */
.showcase-glow {
  position: absolute;
  inset: 12% 8% -6%;
  background:
    radial-gradient(45% 55% at 30% 45%, color-mix(in srgb, var(--accent) 38%, transparent) 0%, transparent 70%),
    radial-gradient(45% 55% at 72% 60%, color-mix(in srgb, var(--accent-sheen) 30%, transparent) 0%, transparent 70%);
  filter: blur(48px);
  pointer-events: none;
}

.window {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--text) 9%, transparent),
    var(--shadow-lift),
    0 48px 96px -32px #010309;
  transform-origin: 50% 0%;
}

/* The one surface the page is about: a 1px sheen along its top. */
.window::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: var(--gradient-edge);
  pointer-events: none;
}

.app {
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  height: 460px;
  color: var(--text);
  font-size: 15px;
  line-height: 22px;
  text-align: left;
  user-select: none;
}

@media (min-width: 680px) {
  .app {
    grid-template-columns: var(--rail-width) var(--sidebar-width) minmax(0, 1fr);
    height: 540px;
  }
}

@media (min-width: 1000px) {
  .app {
    grid-template-columns: var(--rail-width) var(--sidebar-width) minmax(0, 1fr) var(--members-width);
    height: 600px;
  }
}

.app-sidebar,
.app-members {
  display: none;
}

@media (min-width: 680px) {
  .app-sidebar {
    display: flex;
  }
}

@media (min-width: 1000px) {
  .app-members {
    display: block;
  }
}

/* Rail */

.app-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12) 0;
  background: var(--bg);
}

.app-rail-item {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
}

.app-pill {
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-strong) var(--gradient-accent);
  transform: translateY(-50%);
  transition: height var(--duration-base) var(--ease-spring);
}

.app-rail-item.is-unread .app-pill {
  height: 8px;
}

.app-rail-item:hover .app-pill {
  height: 20px;
}

.app-rail-item.is-selected .app-pill {
  height: 40px;
}

.app-server {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: var(--server-icon);
  height: var(--server-icon);
  overflow: hidden;
  border-radius: var(--radius-round);
  background: var(--panel);
  color: var(--text-strong);
  font-weight: 600;
  transition:
    border-radius var(--duration-base) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.app-server::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--accent-strong) var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.app-rail-item:hover .app-server,
.app-rail-item.is-selected .app-server {
  border-radius: var(--radius-lg);
  color: var(--on-accent);
}

.app-rail-item:hover .app-server::before,
.app-rail-item.is-selected .app-server::before {
  opacity: 1;
}

.app-rail-item.is-selected .app-server {
  box-shadow: var(--shadow-accent);
}

.app-server-action {
  color: var(--accent);
}

.app-server-action .icon {
  width: 24px;
  height: 24px;
}

.app-rail-divider {
  flex: none;
  width: 32px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--panel-active);
}

/* Sidebar */

.app-sidebar {
  flex-direction: column;
  min-width: 0;
  border-left: 1px solid var(--divider);
  background: var(--panel);
}

.app-pane-header {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--space-12);
  border-bottom: 1px solid var(--divider);
  color: var(--text-strong);
  font-weight: 600;
}

.app-pane-header .icon {
  color: var(--muted);
}

.app-channels {
  display: grid;
  align-content: start;
  gap: var(--space-2);
  flex: 1;
  margin: 0;
  padding: var(--space-8);
  list-style: none;
}

.app-channel {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-8) var(--space-6) 11px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  transition:
    background-color var(--duration-instant) var(--ease-standard),
    color var(--duration-instant) var(--ease-standard);
}

.app-channel:hover {
  background: var(--panel-raised);
  color: var(--text);
}

.app-channel.is-current {
  background: var(--panel-active);
  color: var(--text-strong);
}

.app-channel.is-current .icon {
  color: var(--accent);
}

.app-channel.is-unread {
  color: var(--text-strong);
  font-weight: 600;
}

.app-channel.is-unread::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-8));
  top: 50%;
  width: 4px;
  height: 8px;
  margin-top: -4px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--text-strong);
}

.app-user {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-10) var(--space-12);
  background: var(--bg);
  --ring: var(--bg);
}

.app-user-text {
  display: grid;
  font-size: 12px;
  line-height: 16px;
  color: var(--muted);
}

.app-user-text strong {
  color: var(--text-strong);
  font-size: 13px;
  line-height: 18px;
}

/* Avatars: initials on a steady hue, oklch(50% 0.06 h) as in the app */

.avatar {
  --ring: var(--panel);
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: var(--avatar-md);
  height: var(--avatar-md);
  flex: none;
  border-radius: var(--radius-round);
  color: var(--text-strong);
  font-size: 12px;
  line-height: 1;
  font-weight: 600;
}

.avatar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--avatar);
  transition: opacity var(--duration-slow) var(--ease-standard);
}

.av-mallard { --avatar: oklch(50% 0.06 290); }
.av-teal { --avatar: oklch(50% 0.06 200); }
.av-wigeon { --avatar: oklch(50% 0.06 40); }
.av-eider { --avatar: oklch(50% 0.06 145); }
.av-pintail { --avatar: oklch(50% 0.06 330); }

.status {
  position: absolute;
  right: calc(-1 * var(--space-2));
  bottom: calc(-1 * var(--space-2));
  width: 12px;
  height: 12px;
  border: 3px solid var(--ring);
  border-radius: var(--radius-round);
  background: var(--muted);
  transition: background-color var(--duration-slow) var(--ease-standard);
}

.status-online {
  background: var(--online);
}

.status-announce::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: var(--radius-round);
  background: var(--online);
  opacity: 0;
  animation: sn-ping 900ms var(--ease-out) 2;
}

/* Channel */

.app-channel-view {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-left: 1px solid var(--divider);
  background: var(--panel-raised);
}

.app-channel-header {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--space-8);
  height: var(--header-height);
  padding: 0 var(--space-12) 0 var(--space-16);
  border-bottom: 1px solid var(--divider);
  color: var(--muted);
  white-space: nowrap;
}

.app-channel-header strong {
  color: var(--text-strong);
  font-weight: 600;
}

.app-topic {
  min-width: 0;
  overflow: hidden;
  padding-left: var(--space-8);
  border-left: 1px solid var(--muted);
  font-size: 13px;
  line-height: 18px;
  text-overflow: ellipsis;
}

.app-header-action {
  margin-left: auto;
  color: var(--text-strong);
}

/* New messages push the oldest out of the top, as a real channel scrolls. */
.app-messages {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 0;
  overflow: hidden;
  padding: var(--space-16) 0;
}

.msg {
  position: relative;
  flex: none;
  min-height: 22px;
  padding: var(--space-2) var(--space-16) var(--space-2) 72px;
  transition: background-color var(--duration-instant) var(--ease-standard);
}

.msg:hover {
  background: var(--panel-hover);
}

.msg p {
  margin: 0;
  color: var(--text);
}

.msg-head {
  margin-top: var(--space-16);
}

.msg-head > .avatar {
  position: absolute;
  left: var(--space-16);
  top: var(--space-4);
  width: var(--avatar-lg);
  height: var(--avatar-lg);
  font-size: 14px;
}

.msg-meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-8);
}

.msg-author {
  color: var(--text-strong);
  font-weight: 600;
}

/* A role colour on a name, as long as it holds 4.5:1 on panel-raised */
.msg-author-role {
  color: #c4a7ff;
}

.msg-time {
  color: var(--muted);
  font-size: 12px;
  line-height: 16px;
  white-space: nowrap;
}

.msg-system {
  display: flex;
  align-items: center;
  padding-left: 0;
  color: var(--muted);
}

.msg-system > .icon {
  width: 72px;
  color: var(--accent);
}

.msg-system strong {
  color: var(--text);
  font-weight: 600;
}

.msg-system > .msg-time {
  margin-left: var(--space-8);
}

.msg-new {
  animation: sn-rise-in var(--duration-base) var(--ease-out);
}

.app-composer-area {
  flex: none;
  padding: 0 var(--space-16) var(--space-8);
}

.app-composer {
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-composer-foot {
  display: flex;
  align-items: center;
  height: 24px;
  padding: 0 var(--space-4);
}

.typing {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 16px;
  color: var(--muted);
  font-size: 12px;
  line-height: 16px;
}

.typing:not(:empty) {
  animation: sn-fade-in var(--duration-fast) var(--ease-out);
}

.typing strong {
  color: var(--text);
  font-weight: 600;
}

.typing-dots {
  display: inline-flex;
  gap: 3px;
}

/* each dot shows its own slice of the sheen */
.typing-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent) 0 0 / 21px 5px;
  animation: sn-typing var(--duration-loop) var(--ease-standard) infinite;
}

.typing-dot:nth-child(2) {
  background-position: -8px 0;
  animation-delay: 160ms;
}

.typing-dot:nth-child(3) {
  background-position: -16px 0;
  animation-delay: 320ms;
}

/* Members */

.app-members {
  padding: var(--space-8);
  border-left: 1px solid var(--divider);
  background: var(--panel);
}

.app-members .eyebrow {
  margin: var(--space-16) var(--space-8) var(--space-4);
}

.app-members .eyebrow:first-child {
  margin-top: var(--space-8);
}

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

.app-member {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-instant) var(--ease-standard);
}

.app-member:hover {
  background: var(--panel-raised);
}

.app-member-name {
  flex: 1;
  font-weight: 500;
}

.app-member.is-offline .app-member-name {
  color: var(--muted);
}

.app-member.is-offline .avatar::before {
  opacity: var(--opacity-offline);
}

.app-member.is-offline .avatar {
  color: color-mix(in srgb, var(--text-strong) 45%, transparent);
}

.app-member.is-new {
  animation: sn-fade-in var(--duration-base) var(--ease-out);
}

/* ---------- Features ---------- */

.features {
  padding-top: 112px;
}

@media (min-width: 720px) {
  .features {
    padding-top: 160px;
  }
}

.section-intro {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-title {
  margin: var(--space-12) 0;
  color: var(--text-strong);
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.section-lead {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 28px;
  text-wrap: pretty;
}

.bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-16);
}

@media (min-width: 720px) {
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-wide {
    grid-column: span 2;
  }
}

@media (min-width: 1000px) {
  .bento {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding: var(--space-24);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 5%, transparent);
}

@media (min-width: 720px) {
  .card {
    padding: var(--space-32);
  }

  .card-wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: var(--space-32);
  }
}

.card-kicker {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 16px;
  font-weight: 600;
}

.card-kicker .icon {
  color: var(--accent);
}

.card-title {
  margin: var(--space-12) 0 var(--space-8);
  color: var(--text-strong);
  font-size: 24px;
  line-height: 30px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-body {
  margin: 0;
  color: var(--muted);
  text-wrap: pretty;
}

/* A piece of the app, sunk into the card like a field's well. */
.panel-demo {
  padding: var(--space-16);
  border-radius: var(--radius-md);
  background: var(--bg);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 5%, transparent);
}

.panel-demo-head {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  color: var(--text-strong);
}

.icon-accent {
  color: var(--accent);
}

.panel-demo-head .tag {
  margin-left: auto;
}

/* Choice, as in the app: a native radio out of sight, the mark drawn beside it */

.choices {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: none;
}

.field-label {
  margin-bottom: var(--space-6);
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 16px;
  font-weight: 500;
}

.choice {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-10);
  padding: var(--space-8) var(--space-10);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  transition:
    background-color var(--duration-instant) var(--ease-standard),
    color var(--duration-instant) var(--ease-standard);
}

.choice:hover {
  background: var(--panel-raised);
}

.choice:has(> .choice-input:checked) {
  background: var(--panel-active);
  color: var(--text-strong);
}

.choice:has(> .choice-input:focus-visible) {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.choice-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.choice-mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 2px solid var(--muted);
  border-radius: var(--radius-round);
  transition:
    border-color var(--duration-instant) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.choice:hover .choice-mark {
  border-color: var(--text);
}

.choice-input:checked + .choice-mark {
  border-color: transparent;
  background: var(--accent-strong) var(--gradient-accent) border-box;
}

.choice-mark::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-round);
  background: var(--on-accent);
  opacity: 0;
  transform: scale(0.5);
  transition:
    opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-base) var(--ease-spring);
}

.choice-input:checked + .choice-mark::after {
  opacity: 1;
  transform: none;
}

.choice-text {
  display: grid;
  font-weight: 500;
}

.choice-hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 18px;
  font-weight: 400;
}

/* The chosen bitrate, drawn: the more you allow, the more of the voice comes through. */
.meter {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 40px;
  margin-top: var(--space-16);
  padding: 0 var(--space-10);
}

.meter span {
  flex: 1;
  height: 45%;
  border-radius: var(--radius-pill);
  background: var(--accent-strong) var(--gradient-accent);
  transition:
    opacity var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-spring);
}

.meter span:nth-child(3n + 1) { height: 70%; }
.meter span:nth-child(4n + 2) { height: 100%; }
.meter span:nth-child(5n) { height: 35%; }
.meter span:nth-child(7n + 3) { height: 85%; }
.meter span:nth-child(6n + 5) { height: 30%; }

.panel-demo:has(input[value="64"]:checked) .meter span:nth-child(n + 9),
.panel-demo:has(input[value="128"]:checked) .meter span:nth-child(n + 17) {
  opacity: 0.18;
  transform: scaleY(0.4);
}

.price {
  display: flex;
  align-items: flex-end;
  gap: var(--space-16);
  margin-top: auto;
}

.price-figure {
  font-size: 128px;
  line-height: 0.78;
  font-weight: 800;
  letter-spacing: -0.06em;
  background: linear-gradient(180deg, var(--text-strong) 35%, color-mix(in srgb, var(--text-strong) 55%, var(--muted)) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.price-label {
  color: var(--muted);
  font-size: 13px;
  line-height: 18px;
}

.terminal {
  margin: auto 0 0;
  padding: var(--space-16);
  overflow-x: auto;
  border-radius: var(--radius-md);
  background: var(--bg);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text-strong);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 22px;
}

.terminal-prompt {
  color: var(--accent);
  user-select: none;
}

.terminal-note {
  color: var(--muted);
}

/* The bot check at sign-up: a proof of work your own server hands out and checks. */
.bot-check {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-sm);
  background: var(--panel-raised);
}

.bot-check-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: none;
}

.bot-check-mark .icon {
  width: 20px;
  height: 20px;
  padding: 2px;
  border-radius: var(--radius-sm);
  background: var(--accent-strong) var(--gradient-accent);
  color: var(--on-accent);
  transition:
    opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-base) var(--ease-spring);
}

.spinner {
  position: absolute;
  inset: 2px;
  border: 2px solid var(--panel-active);
  border-top-color: var(--accent);
  border-radius: var(--radius-round);
  opacity: 0;
  animation: sn-spin 700ms linear infinite;
}

.bot-check-text {
  display: grid;
  color: var(--text-strong);
  font-weight: 500;
}

.bot-check-text > span {
  grid-area: 1 / 1;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.bot-check-busy {
  color: var(--muted);
  opacity: 0;
}

.bot-check.is-busy .spinner,
.bot-check.is-busy .bot-check-busy {
  opacity: 1;
}

.bot-check.is-busy .bot-check-mark .icon {
  opacity: 0;
  transform: scale(0.5);
}

.bot-check.is-busy .bot-check-done {
  opacity: 0;
}

.checklist {
  display: grid;
  gap: var(--space-10);
  margin: 0;
  padding: var(--space-4) var(--space-12);
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-10);
}

.checklist .icon {
  margin-top: 2px;
  color: var(--accent);
}

/* ---------- Closing ---------- */

.closing {
  padding-top: 112px;
  padding-bottom: 112px;
}

.closing-card {
  display: grid;
  justify-items: center;
  gap: var(--space-8);
  padding: 64px var(--space-24);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(60% 90% at 15% 0%, color-mix(in srgb, var(--accent) 16%, transparent) 0%, transparent 70%),
    radial-gradient(50% 90% at 90% 100%, color-mix(in srgb, var(--accent-sheen) 12%, transparent) 0%, transparent 70%),
    var(--panel);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 5%, transparent);
  text-align: center;
}

.closing-card .section-lead {
  max-width: 32em;
  margin-bottom: var(--space-24);
}

/* ---------- Footer ---------- */

.foot {
  border-top: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--muted);
  font-size: 13px;
  line-height: 18px;
}

.foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8) var(--space-24);
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.foot p {
  margin: 0;
}

/* ---------- Scroll-driven motion, where the browser has it ---------- */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .window {
      animation: lay-flat linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 40%;
    }

    .reveal {
      animation: rise-in linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 60%;
    }
  }
}

/* ---------- Reduced motion ---------- */

/* Transitions become instant, arrivals only fade, and the loops calm down.
   Nothing on the page depends on motion to be understood. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0s !important;
  }

  .arrive,
  .showcase,
  .msg-new {
    animation-name: sn-fade-in;
  }

  .hero-mark,
  .hero-mark::before,
  .status-announce::after {
    animation: none;
  }

  .typing-dot {
    animation-name: sn-pulse;
  }

  .spinner {
    animation-duration: 2s;
  }
}