/* eventa — presentation site
   dark navy ground, light-blue accent — same hpz palette as hello-app/counter-app
*/

:root {
  --ink:        #0F1419;
  --ink-2:      #161D26;
  --ink-3:      #1E2632;
  --ink-line:   #1E293B;
  --accent:     #7DD3FC;
  --accent-2:   #38BDF8;
  --accent-mvp: #FACC15;     /* yellow for "MVP" pop */
  --warn:       #F87171;     /* for "cut" pill */
  --text:       #E2E8F0;
  --text-dim:   #94A3B8;
  --text-faint: #475569;
}

* { box-sizing: border-box; }

html {
  background: var(--ink);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, "Inter", ui-sans-serif, system-ui, "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  background: var(--ink);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

.mono {
  font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--ink-2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  color: var(--accent);
}

.dim { color: var(--text-dim); }

/* ──────────────────────────── hero ──────────────────────────── */

.hero {
  position: relative;
  padding: clamp(4rem, 11vw, 9rem) 1.5rem clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--ink-line);
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(125, 211, 252, 0.06), transparent 70%),
    var(--ink);
}

.hero-inner {
  max-width: 60rem;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent 80%);
  z-index: 1;
  pointer-events: none;
}

.eyebrow {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.wordmark {
  font-size: clamp(5rem, 17vw, 11rem);
  font-weight: 200;
  letter-spacing: -0.05em;
  line-height: 0.9;
  margin: 0 0 0.6em;
  color: var(--accent);
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lede {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  line-height: 1.4;
  max-width: 32rem;
  color: var(--text);
  margin: 0 0 2rem;
}

.lede em { font-style: italic; color: var(--accent); }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.6rem;
}

.chip {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  color: var(--text-dim);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

.chip.mvp {
  border-color: rgba(250, 204, 21, 0.35);
  color: var(--accent-mvp);
  background: rgba(250, 204, 21, 0.06);
}

.hero-tag {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 44rem;
  margin: 0;
}

/* ──────────────────────────── pitch ──────────────────────────── */

.pitch {
  padding: clamp(3rem, 6vw, 5rem) 1.5rem;
  border-bottom: 1px solid var(--ink-line);
}

.pitch-inner {
  max-width: 60rem;
  margin: 0 auto;
  display: grid;
  gap: 2.4rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .pitch-inner { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

.pitch-lead h2 {
  font-size: 0.85rem;
  font-family: ui-monospace, monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 0.7rem;
  font-weight: 600;
}

.pitch-lead p {
  font-size: 1.1rem;
  margin: 0;
  color: var(--text);
}

.pitch-lead strong { color: var(--accent); font-weight: 500; }
.pitch-lead em { font-style: italic; color: var(--accent); }

/* ──────────────────────────── blocks ──────────────────────────── */

.block {
  padding: clamp(3.5rem, 7vw, 6rem) 1.5rem;
  border-bottom: 1px solid var(--ink-line);
}

.block-alt {
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(125, 211, 252, 0.03), transparent 70%),
    var(--ink);
}

.block-inner {
  max-width: 60rem;
  margin: 0 auto;
}

.block-head {
  margin-bottom: 2.5rem;
  text-align: center;
}

.block-pill {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.mvp-pill {
  border-color: rgba(250, 204, 21, 0.4);
  background: rgba(250, 204, 21, 0.07);
  color: var(--accent-mvp);
}

.cut-pill {
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.06);
  color: var(--warn);
}

.block-head h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.block-sub {
  color: var(--text-dim);
  max-width: 36rem;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ──────────────────────────── features list ──────────────────────────── */

.features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .features { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
}

.feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: rgba(125, 211, 252, 0.3);
  transform: translateY(-1px);
}

.mvp-features .feature {
  border-color: rgba(250, 204, 21, 0.18);
  background:
    linear-gradient(180deg, rgba(250, 204, 21, 0.025) 0%, transparent 100%),
    var(--ink-2);
}

.feature-num {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  padding-top: 0.2em;
  align-self: start;
}

.mvp-features .feature-num { color: var(--accent-mvp); }

.feature-body h3 {
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.feature-tag {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--accent);
  margin: 0 0 0.7rem;
  letter-spacing: 0.01em;
}

.feature-why {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.45;
}

.added-chip {
  font-family: ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(125, 211, 252, 0.1);
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
}

.renamed-chip {
  color: #FACC15;
  background: rgba(250, 204, 21, 0.08);
  border-color: rgba(250, 204, 21, 0.25);
  text-transform: none;
  letter-spacing: 0.02em;
}

.feature-android {
  font-size: 0.9rem;
  color: var(--text);
  margin: 0.7rem 0 0;
  line-height: 1.45;
  background: rgba(125, 211, 252, 0.05);
  border-left: 2px solid var(--accent);
  padding: 0.55rem 0.9rem;
  border-radius: 0 6px 6px 0;
}

.android-tag {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-right: 0.4rem;
}

.android-pill {
  border-color: rgba(125, 211, 252, 0.4);
  background: rgba(125, 211, 252, 0.08);
  color: var(--accent);
}

.warn-pill {
  border-color: rgba(248, 113, 113, 0.5);
  background: rgba(248, 113, 113, 0.08);
  color: var(--warn);
}

.android-wins {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .android-wins { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
}

.android-wins li {
  background: var(--ink-2);
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: 14px;
  padding: 1.3rem 1.5rem;
  transition: border-color 0.2s, transform 0.2s;
}

.android-wins li:hover {
  border-color: rgba(125, 211, 252, 0.4);
  transform: translateY(-1px);
}

.android-wins h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--accent);
  font-weight: 600;
}

.android-wins p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ─────────────────── multi-user pillars ─────────────────── */

.multiuser-pill {
  border-color: rgba(167, 139, 250, 0.45);
  background: rgba(167, 139, 250, 0.08);
  color: #c4b5fd;
}

.multiuser-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .multiuser-grid { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
}

@media (min-width: 1000px) {
  .multiuser-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.multiuser-grid li {
  background: var(--ink-2);
  border: 1px solid rgba(167, 139, 250, 0.18);
  border-left: 3px solid rgba(167, 139, 250, 0.7);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  transition: border-color 0.2s, transform 0.2s;
}

.multiuser-grid li:hover {
  border-color: rgba(167, 139, 250, 0.5);
  transform: translateY(-1px);
}

.multiuser-grid h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: #c4b5fd;
  font-weight: 600;
}

.multiuser-grid p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ─────────────────── stack split ─────────────────── */

.stack-split {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .stack-split { grid-template-columns: 1fr 1fr; }
}

.stack-title {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 0.8rem;
  font-weight: 600;
}

.infra-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.infra-list li {
  background: var(--ink-2);
  border: 1px solid rgba(248, 113, 113, 0.18);
  border-left: 3px solid var(--warn);
  border-radius: 8px;
  padding: 1rem 1.3rem;
  font-size: 0.98rem;
  color: var(--text);
}

/* ──────────────────────────── stack ──────────────────────────── */

.stack {
  margin: 0;
  padding: 0;
  border: 1px solid var(--ink-line);
  border-radius: 14px;
  background: var(--ink-2);
  overflow: hidden;
}

.stack-row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--ink-line);
  align-items: baseline;
}

.stack-row:last-child { border-bottom: none; }

.stack-row dt {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0;
}

.stack-row dd {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}

@media (max-width: 540px) {
  .stack-row { grid-template-columns: 1fr; gap: 0.2rem; padding: 1rem 1.2rem; }
}

/* ──────────────────────────── two-col ──────────────────────────── */

.two-col {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}

.two-col h2 {
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0.8rem 0 1rem;
}

.cuts-list, .non-goals {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.cuts-list li, .non-goals li {
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  font-size: 0.95rem;
  line-height: 1.45;
}

.cuts-list strong { display: block; color: var(--warn); margin-bottom: 0.3rem; font-weight: 500; }

/* ──────────────────────────── status ──────────────────────────── */

.status {
  padding: clamp(3rem, 6vw, 5rem) 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--ink-line);
  background:
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(125, 211, 252, 0.04), transparent 70%),
    var(--ink);
}

.status-inner { max-width: 50rem; margin: 0 auto; }

.status-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  margin-bottom: 1.2rem;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.85); }
}

.status h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 300;
  margin: 0 0 1rem;
  color: var(--text);
}

.status p {
  color: var(--text-dim);
  font-size: 1rem;
  max-width: 36rem;
  margin: 0 auto 0.8rem;
}

.status-cta { margin-top: 1.5rem !important; }

/* ──────────────────────────── footer ──────────────────────────── */

footer {
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.footer-mark {
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.02em;
}

/* ─────────────────── hero doc nav ─────────────────── */

.hero-docs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: 1.4rem;
  font-size: 0.95rem;
}

.hero-docs a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  color: var(--text);
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  transition: border-color 0.15s, transform 0.15s, color 0.15s;
}

.hero-docs a:hover {
  border-color: rgba(125, 211, 252, 0.5);
  color: var(--accent);
  transform: translateY(-1px);
}

.status-docs {
  margin-top: 1rem !important;
  font-size: 0.95rem;
}

.status-docs a {
  font-family: ui-monospace, monospace;
  font-size: 0.9em;
  background: var(--ink-2);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

/* ─────────────────── doc page ─────────────────── */

.doc-body {
  background: var(--ink);
  min-height: 100vh;
}

.doc-header {
  padding: 3rem 1.5rem 2rem;
  border-bottom: 1px solid var(--ink-line);
  background: radial-gradient(ellipse 50% 30% at 50% 0%, rgba(125, 211, 252, 0.05), transparent 70%);
}

.doc-header-inner { max-width: 50rem; margin: 0 auto; }

.doc-back {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
}

.doc-back:hover { color: var(--accent); }

.doc-h1 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 1rem 0 0.7rem;
  color: var(--text);
}

.doc-intro {
  color: var(--text-dim);
  margin: 0 0 1.4rem;
  max-width: 38rem;
  font-size: 1rem;
}

.doc-nav {
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--text-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.doc-nav a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.doc-nav a:hover { color: var(--accent); background: var(--ink-2); }
.doc-nav a.active { color: var(--accent); background: rgba(125, 211, 252, 0.1); }
.doc-nav-sep { color: var(--text-faint); }

.doc-main {
  padding: 3rem 1.5rem 4rem;
}

.doc-article {
  max-width: 50rem;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
}

.doc-article h1, .doc-article h2, .doc-article h3, .doc-article h4 {
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-top: 2.2em;
  margin-bottom: 0.7em;
  color: var(--text);
}

.doc-article h1 { font-size: 1.9rem; border-bottom: 1px solid var(--ink-line); padding-bottom: 0.3em; }
.doc-article h2 { font-size: 1.5rem; color: var(--accent); }
.doc-article h3 { font-size: 1.15rem; }
.doc-article h4 { font-size: 1rem; color: var(--text-dim); }

.doc-article p { margin: 0 0 1em; }

.doc-article code {
  font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;
  font-size: 0.88em;
  background: var(--ink-2);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--accent);
}

.doc-article pre {
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}

.doc-article pre code {
  background: transparent;
  padding: 0;
  color: var(--text);
  font-size: inherit;
}

.doc-article blockquote {
  border-left: 3px solid var(--accent);
  background: rgba(125, 211, 252, 0.04);
  padding: 0.8em 1.2em;
  margin: 1.2em 0;
  color: var(--text-dim);
  font-style: italic;
  border-radius: 0 6px 6px 0;
}

.doc-article blockquote em { color: var(--text); }

.doc-article ul, .doc-article ol { padding-left: 1.4em; }
.doc-article li { margin: 0.3em 0; }

.doc-article hr {
  border: none;
  border-top: 1px solid var(--ink-line);
  margin: 2.5em 0;
}

.doc-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.95rem;
}

.doc-article th, .doc-article td {
  text-align: left;
  padding: 0.6em 0.9em;
  border-bottom: 1px solid var(--ink-line);
}

.doc-article th {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
}

.doc-article a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.doc-article a:hover { color: var(--accent-2); }

.doc-article strong { color: var(--accent); font-weight: 600; }
.doc-article em { color: var(--text); font-style: italic; }

.doc-article .codex-raw {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.85rem;
  color: var(--text-dim);
}
