/* ═══ deliverability_monitor — closed beta lander ═══════════════════ */

:root {
  --bg: #080b0a;
  --panel: #0d1210;
  --panel-2: #0f1614;
  --line: #1c2a24;
  --line-lit: #2a3f36;
  --text: #d9e5df;
  --dim: #6f8379;
  --green: #4ade80;
  --green-dim: #2f9c5a;
  --amber: #fbbf24;
  --coral: #ff6b5b;
  --cyan: #5eead4;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(74, 222, 128, 0.25); }

a { color: inherit; }

/* ── ambient ── */

.grid-bg,
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.grid-bg {
  background-image:
    linear-gradient(rgba(74, 222, 128, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 222, 128, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70rem 50rem at 50% 0%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(70rem 50rem at 50% 0%, #000 0%, transparent 80%);
}

.scanlines {
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.014) 0 1px,
    transparent 1px 3px
  );
  z-index: 3;
}

/* ── ticker ── */

.ticker {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #060908;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--dim);
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 40px;
  padding: 7px 0;
  animation: marquee 42s linear infinite;
}

.ticker-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }

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

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: 0 0 auto;
  display: inline-block;
}

.dot-green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot-amber { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.dot-coral { background: var(--coral); box-shadow: 0 0 6px var(--coral); }

/* ── nav ── */

.nav {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand-accent { color: var(--green); }

/* Typed wordmark. The ghost is a full-width invisible copy in the same grid
   cell, so the nav does not reflow while the characters land. */
.type { display: inline-grid; }
.type-ghost,
.type-out { grid-area: 1 / 1; white-space: nowrap; }
.type-ghost { visibility: hidden; }
.type-dot { color: var(--green); }

/* solid caret while characters are landing; it only blinks once typing stops */
.type.is-typing .caret { animation: none; opacity: 1; }

.caret {
  color: var(--green);
  animation: blink 1.1s steps(2, start) infinite;
}

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

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 13.5px;
  color: var(--dim);
}

.nav-links a {
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--green); }

.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--green-dim);
  background: rgba(74, 222, 128, 0.07);
  color: var(--green);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta:hover {
  background: rgba(74, 222, 128, 0.15);
  box-shadow: 0 0 18px rgba(74, 222, 128, 0.18);
}

/* ── layout ── */

main {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 80px 0 0; }

.section-head { margin-bottom: 28px; }

.section-head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-sub {
  margin: 10px 0 0;
  max-width: 44rem;
  color: var(--dim);
  font-size: 14px;
}

.prompt-line {
  margin: 0;
  color: var(--dim);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.prompt { color: var(--green); font-weight: 700; }

/* ── console (hero) ── */

.console {
  margin-top: 16px;
  border: 1px solid var(--line-lit);
  background: linear-gradient(180deg, var(--panel), #0a100e);
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.04), 0 30px 80px -40px rgba(74, 222, 128, 0.25);
}

.console-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: #0a0f0d;
  font-size: 12.5px;
  color: var(--dim);
}

.lights { display: inline-flex; gap: 7px; }

.lights i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
}

.lights i:nth-child(2) { background: var(--amber); }
.lights i:nth-child(3) { background: var(--green); }

.console-title { letter-spacing: 0.02em; }
.console-meta { margin-left: auto; opacity: 0.6; }

.console-body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
}

.console-main { padding: 40px 36px 44px; }

.headline {
  margin: 18px 0 0;
  font-size: clamp(2rem, 5.2vw, 3.3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.headline-accent { color: var(--green); text-shadow: 0 0 34px rgba(74, 222, 128, 0.3); }

.cursor {
  display: inline-block;
  width: 0.52em;
  height: 0.92em;
  margin-left: 6px;
  vertical-align: -0.08em;
  background: var(--green);
  animation: blink 1.1s steps(2, start) infinite;
}

.sub {
  margin: 20px 0 0;
  max-width: 34rem;
  color: var(--dim);
  font-size: 15px;
}

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }

.tag {
  padding: 4px 10px;
  border: 1px solid var(--line-lit);
  color: var(--dim);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── form ── */

.form { margin-top: 32px; max-width: 36rem; }

.form-label { margin: 0 0 10px; color: var(--dim); font-size: 12.5px; }

.form-row {
  display: flex;
  border: 1px solid var(--line-lit);
  background: #070b0a;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-row:focus-within {
  border-color: var(--green-dim);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

.form-row input {
  min-width: 0;
  flex: 1 1 0;
  padding: 13px 14px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
}

.form-row input::placeholder { color: #4d5f57; }
.form-row input:focus { outline: none; }

.form-row input#name {
  flex: 0 1 32%;
  border-right: 1px solid var(--line);
}

.submit {
  position: relative;
  flex: 0 0 auto;
  padding: 13px 22px;
  border: 0;
  border-left: 1px solid var(--green-dim);
  background: var(--green);
  color: #062312;
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: filter 0.15s ease, opacity 0.15s ease;
}

.submit:hover:not(:disabled) { filter: brightness(1.12); }
.submit:disabled { cursor: default; opacity: 0.8; }

.spinner {
  display: none;
  position: absolute;
  inset: 0;
  margin: auto;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(6, 35, 18, 0.3);
  border-top-color: #062312;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.form.is-loading .submit-label { visibility: hidden; }
.form.is-loading .spinner { display: block; }

.form-note {
  margin: 12px 0 0;
  min-height: 1.4em;
  color: var(--dim);
  font-size: 12.5px;
}

.form-note.is-error { color: var(--coral); }
.form-note.is-success { color: var(--green); }

.hp,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ── console rail ── */

.console-rail {
  padding: 40px 30px 44px;
  border-left: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
}

.rail-head {
  margin: 0;
  color: var(--amber);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.rail-head-sm { margin-top: 30px; font-size: 12.5px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.1em; }

.rail-sub { margin: 4px 0 22px; color: var(--dim); font-size: 12px; opacity: 0.75; }

.readout-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  font-size: 12.5px;
}

.readout-key { color: var(--dim); }
.readout-val { font-weight: 700; }
.val-green { color: var(--green); }
.val-amber { color: var(--amber); }
.val-coral { color: var(--coral); }

.meter {
  display: block;
  height: 5px;
  margin-top: 7px;
  background: #121a17;
  overflow: hidden;
}

.meter-fill { display: block; height: 100%; }
.meter-fill.green { background: var(--green); }
.meter-fill.amber { background: var(--amber); }
.meter-fill.coral { background: var(--coral); }

.events { margin: 14px 0 0; padding: 0; list-style: none; font-size: 12.5px; }

.events li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  color: var(--dim);
}

.events li:last-child { border-bottom: 0; }
.events em { color: var(--text); font-style: normal; }

/* ── panels & chips ── */

.panel {
  position: relative;
  padding: 24px 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.panel:hover { border-color: var(--line-lit); background: var(--panel-2); }

.panel h3 {
  margin: 0 0 14px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.panel-idx { color: var(--green); margin-right: 8px; opacity: 0.8; }

.panel-chip { position: absolute; top: 20px; right: 20px; }

/* keep headings clear of the chip parked in the corner */
.panel-tall h3 { padding-right: 60px; }

.chip {
  display: inline-block;
  padding: 1px 7px;
  border: 1px solid currentColor;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  vertical-align: 1px;
}

.chip-beta { color: var(--green); }
.chip-alpha { color: var(--amber); }
.chip-soon { color: var(--dim); }

.list { margin: 0; padding: 0; list-style: none; font-size: 13px; }

.list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  color: var(--dim);
}

.list li:last-child { border-bottom: 0; }

.list-plain li { justify-content: flex-start; border-bottom: 0; padding: 5px 0; }

/* ── monitor grid ── */

.monitor-grid,
.ai-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}

.panel-tall p { margin: 0 0 16px; color: var(--dim); font-size: 13px; }

/* ── code blocks ── */

.code {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  background: #070b0a;
  font-size: 12.5px;
  line-height: 1.75;
  overflow-x: auto;
  white-space: pre;
}

.code code { font-family: inherit; }

.c-dim { color: var(--dim); }
.c-comment { color: #4a5c53; }
.c-green { color: var(--green); }
.c-amber { color: var(--amber); }
.c-key { color: var(--cyan); }
.c-str { color: var(--green); }
.c-num { color: var(--amber); }

/* ── api ── */

.api-wrap {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: start;
}

.api-list { border: 1px solid var(--line); background: var(--panel); }

.api-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-size: 13px;
  transition: background 0.15s ease, padding-left 0.15s ease;
}

.api-row:last-child { border-bottom: 0; }
.api-row:hover { background: var(--panel-2); padding-left: 24px; }
.api-row code { color: var(--text); }
.api-row .chip { margin-left: auto; }

.verb {
  flex: 0 0 auto;
  width: 40px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.verb-get { color: var(--green); }
.verb-post { color: var(--amber); }

.api-sample .code { margin-top: 12px; }

/* ── steps ── */

.steps {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.step-num {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 22px;
  font-weight: 700;
  opacity: 0.55;
}

.steps h3 { margin: 0 0 8px; }
.steps p { margin: 0; color: var(--dim); font-size: 13px; }

/* ── cta band ── */

.cta {
  margin-top: 80px;
  padding: 56px 24px;
  border: 1px solid var(--line-lit);
  background:
    radial-gradient(40rem 20rem at 50% 120%, rgba(74, 222, 128, 0.12), transparent 70%),
    var(--panel);
  text-align: center;
}

.cta-inner { max-width: 40rem; margin: 0 auto; }
.cta .prompt-line { margin-bottom: 10px; }

.cta h2 {
  margin: 0;
  text-wrap: balance;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.cta .section-sub { margin: 12px auto 0; }

.cta-btn {
  display: inline-block;
  margin-top: 26px;
  padding: 13px 28px;
  background: var(--green);
  color: #062312;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: filter 0.15s ease, box-shadow 0.15s ease;
}

.cta-btn:hover { filter: brightness(1.12); box-shadow: 0 0 28px rgba(74, 222, 128, 0.3); }

/* ── faq ── */

.faq { display: grid; gap: 10px; }

.faq summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::before {
  content: "+ ";
  color: var(--green);
  font-weight: 700;
}

.faq details[open] summary::before { content: "− "; }
.faq details[open] summary { margin-bottom: 10px; }
.faq p { margin: 0; color: var(--dim); font-size: 13px; }

/* ── footer ── */

.footer {
  position: relative;
  z-index: 1;
  margin-top: 80px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  font-size: 12.5px;
  color: var(--dim);
}

.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { text-decoration: none; transition: color 0.15s ease; }
.footer-links a:hover { color: var(--green); }
.footer-meta { margin-left: auto; }

/* ── responsive ── */

@media (max-width: 940px) {
  .console-body { grid-template-columns: 1fr; }
  .console-rail { border-left: 0; border-top: 1px solid var(--line); }
  .api-wrap { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 620px) {
  body { font-size: 14px; }
  /* brand on one row, CTA full width beneath — it does not fit beside the wordmark */
  .nav { flex-wrap: wrap; gap: 14px; padding-bottom: 14px; }
  .nav-cta { flex: 1 1 100%; text-align: center; }
  .console-main,
  .console-rail { padding: 28px 20px 32px; }
  .console-meta { display: none; }
  .form-row { flex-wrap: wrap; }
  .form-row input#name,
  .form-row input#email { flex: 1 1 100%; }
  .form-row input#name { border-right: 0; border-bottom: 1px solid var(--line); }
  .submit { flex: 1 1 100%; border-left: 0; border-top: 1px solid var(--green-dim); }
  .section { padding-top: 56px; }
  .footer-meta { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-track { animation: none; }
}