:root {
  --bg: #000000;
  --surface: #0d1a24;
  --ink: #f4f7f9;
  --muted: #9eb0bc;
  --line: #1c3344;
  --primary: #0077c8;
  --primary-ink: #ffffff;
  --accent: #11a9ed;
  --danger: #e24b4a;
  --ok: #3dbd7d;
  --font-display: "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --radius: 8px;
  --radius-pill: 999px;
  --z-nav: 20;
  --z-sticky: 30;
  --max: 72rem;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.58;
  letter-spacing: 0.01em;
  font-kerning: normal;
  min-height: 100dvh;
}

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

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover { color: var(--ink); }

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

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: var(--space-4);
  top: var(--space-4);
  z-index: 100;
  background: var(--primary);
  color: var(--primary-ink);
  padding: var(--space-3) var(--space-4);
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Nav */
.nav {
  position: relative;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0.85rem 0;
  background: #000;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}

.wordmark span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-primary,
.nav-links a.btn-primary:hover { color: var(--primary-ink); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.25rem;
  border: 0;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease-out, color 160ms ease-out, transform 160ms ease-out;
}

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

.btn-primary {
  background: var(--primary);
  color: var(--primary-ink);
}
.btn-primary:hover { background: #0090e0; color: var(--primary-ink); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid oklch(0.55 0 0);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn-block { width: 100%; }

/* Hero */
.hero {
  position: relative;
  min-height: min(88dvh, 52rem);
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, oklch(0.10 0 0 / 0.92) 0%, oklch(0.10 0 0 / 0.55) 46%, oklch(0.10 0 0 / 0.12) 100%),
    linear-gradient(0deg, oklch(0.10 0 0 / 0.85) 0%, transparent 42%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-8);
  padding: var(--space-16) 0 var(--space-12);
}

@media (min-width: 880px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
    align-items: end;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6.5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin: 0 0 var(--space-4);
  max-width: 16ch;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 36ch;
  margin: 0 0 var(--space-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.fine {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

/* Coach chat */
.chat {
  background: #071018;
  border: 1px solid #2a4a5e;
  border-radius: 22px 22px 6px 22px;
  padding: 1rem 1rem 1.15rem;
  display: grid;
  gap: 0.7rem;
  transform: rotate(-1.1deg);
  box-shadow: 8px 14px 0 #003a63;
}

.bubble {
  max-width: 92%;
  padding: 0.7rem 0.9rem;
  font-size: 1rem;
  line-height: 1.4;
}

.bubble p { margin: 0; }

.me {
  justify-self: end;
  background: #1a2c38;
  color: var(--ink);
  border-radius: 16px 16px 4px 16px;
}

.coach {
  justify-self: start;
  background: #0a4f7a;
  color: #eef8ff;
  border-radius: 16px 16px 16px 4px;
}

.chat-meta {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
}

/* Asks */
.asks {
  padding: var(--space-16) 0;
}

.asks h2,
.connect-howto h2,
.faq h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 var(--space-8);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.ask-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 38rem;
}

.ask-list li {
  margin: 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.ask-list li:last-child { border-bottom: 1px solid var(--line); }

@media (max-width: 720px) {
  .nav-links a:not(.btn) { display: none; }
}

/* Steps */
.steps {
  position: relative;
  color: var(--ink);
  padding: var(--space-16) 0;
  isolation: isolate;
}

.steps-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.steps-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 70%;
  filter: grayscale(0.2) contrast(1.05);
}

.steps-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: oklch(0.08 0 0 / 0.78);
}

.steps h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin: 0 0 var(--space-8);
  line-height: 1.1;
}

.step-log {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 36rem;
  display: grid;
  gap: 1.5rem;
}

.step-log li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 1rem;
  align-items: start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 2.4rem;
  width: 2.4rem;
  height: 2.4rem;
  text-align: center;
  color: var(--primary-ink);
  background: var(--primary);
  border-radius: 50%;
}

.step-log h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  margin: 0.15rem 0 0.2rem;
  letter-spacing: 0.01em;
}

.step-log p {
  margin: 0;
  color: #d5e2ea;
  max-width: 36ch;
}

.steps-cta { margin-top: 2.25rem; }

/* Connect howto */
.connect-howto {
  padding: var(--space-16) 0;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.tab {
  min-height: 44px;
  padding: 0 0.15rem;
  margin-right: 1.25rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0;
}

.tab[aria-selected="true"] {
  background: transparent;
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.panel { display: none; }
.panel.active { display: block; }

.howto ol {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: var(--space-3);
  max-width: 46ch;
}

.howto li { padding-left: 0.2rem; }

.howto code {
  font-family: ui-monospace, monospace;
  font-size: 0.88em;
  background: var(--surface);
  padding: 0.1em 0.35em;
  border-radius: 8px;
}

/* FAQ */
.faq {
  padding: 0 0 var(--space-16);
}

.faq details {
  border-top: 1px solid var(--line);
  padding: var(--space-4) 0;
}

.faq details:last-child { border-bottom: 1px solid var(--line); }

.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  min-height: 44px;
  display: flex;
  align-items: center;
}

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

.faq details p {
  color: var(--muted);
  max-width: 60ch;
  margin: var(--space-2) 0 0;
}

/* Footer */
.foot {
  border-top: 1px solid var(--line);
  padding: var(--space-8) 0 var(--space-12);
  color: var(--muted);
  font-size: 0.92rem;
}

.foot-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-8);
  justify-content: space-between;
}

.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* Connect wizard */
.wizard-page {
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.wizard {
  width: min(100% - 2rem, 28rem);
  margin: var(--space-12) auto;
}

.progress {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 var(--space-3);
}

.wizard h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 var(--space-3);
}

.wizard .lede { margin-bottom: var(--space-8); }

label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  min-height: 48px;
  padding: 0 0.85rem;
  border: 1px solid oklch(0.40 0 0);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  border-radius: var(--radius);
}
input::placeholder { color: oklch(0.62 0 0); }

input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 0;
  border-color: var(--primary);
}

.pw-wrap { position: relative; }

.pw-toggle {
  position: absolute;
  right: 4px;
  top: 4px;
  bottom: 4px;
  min-width: 44px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.field { margin-bottom: var(--space-6); }

.wizard-nav {
  display: flex;
  gap: var(--space-3);
}

.err {
  color: var(--danger);
  margin: 0 0 var(--space-4);
}

.ok-box {
  border: 1px solid var(--line);
  padding: var(--space-4);
  background: var(--surface);
  word-break: break-all;
}

.link-row {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-8);
}

.link-row input { flex: 1; }

.screen { display: none; }
.screen.active { display: block; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .chat { transform: none; }
}

/* Blog */
.post-hero {
  position: relative;
  min-height: 18rem;
  display: grid;
  align-items: end;
}
.post-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg) 0%, oklch(0.10 0 0 / 0.2) 55%, oklch(0.10 0 0 / 0.45) 100%);
}
.post {
  width: min(100% - 2rem, 42rem);
  margin: 0 auto var(--space-16);
  padding-top: var(--space-8);
}
.post h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}
.post .meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 var(--space-8);
}
.toc {
  border: 1px solid var(--line);
  padding: var(--space-4) var(--space-6);
  margin: 0 0 var(--space-8);
  background: var(--surface);
  border-radius: var(--radius);
}
.toc p { margin: 0 0 var(--space-3); font-weight: 700; }
.toc ol { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
.post h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1;
  margin: var(--space-12) 0 var(--space-4);
}
.post h3 {
  font-size: 1.15rem;
  margin: var(--space-8) 0 var(--space-3);
}
.post p { max-width: 62ch; }
.post ul, .post ol { max-width: 62ch; padding-left: 1.2rem; }
.post li { margin: 0.35rem 0; }
.figure {
  margin: var(--space-8) 0;
}
.figure img { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); }
.figure figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: var(--space-2);
}
.cta-band {
  margin: var(--space-12) 0;
  padding: var(--space-8);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.cta-band p { margin: 0 0 var(--space-4); }
.grid-cards {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 700px) {
  .grid-cards { grid-template-columns: 1fr 1fr; }
}
.guide-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
}
.guide-card img { width: 100%; height: 10rem; object-fit: cover; }
.guide-card div { padding: var(--space-4); }
.guide-card h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0 0 var(--space-2);
  line-height: 1;
}
.guide-card p { margin: 0; color: var(--muted); }

/* SEO pages: app guides and comparisons */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.page {
  width: min(100% - 2rem, 46rem);
  margin-inline: auto;
}
.page-head {
  background:
    linear-gradient(180deg, #06121b 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  padding: var(--space-8) 0 var(--space-8);
}
.page-head h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}
.answer {
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--ink);
  max-width: 62ch;
  margin: 0 0 var(--space-6);
}
.page-actions { margin: 0 0 var(--space-4); }
.checked {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}
.crumbs {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 var(--space-4);
}
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.page > h2,
.page section > h2,
.page nav > h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1.1;
  margin: var(--space-12) 0 var(--space-4);
}
.page p { max-width: 62ch; }
.page ul, .page ol { max-width: 62ch; padding-left: 1.2rem; }
.page li { margin: 0.45rem 0; }
.step-list li::marker,
.prompt-list li::marker {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}
.prompt-list li {
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 4px;
  margin: var(--space-2) 0 var(--space-2) var(--space-2);
}
.table-wrap {
  overflow-x: auto;
  margin: var(--space-6) 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}
.table-wrap caption {
  caption-side: top;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  color: var(--muted);
  font-size: 0.92rem;
}
.table-wrap th,
.table-wrap td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
}
.table-wrap thead th {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--surface);
}
.table-wrap tbody th { font-weight: 600; min-width: 8rem; }
.table-wrap code, .page code, .post code {
  font-family: ui-monospace, monospace;
  font-size: 0.88em;
  overflow-wrap: anywhere;
}
.table-wrap td code { color: var(--accent); }
pre.code {
  overflow-x: auto;
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
pre.code code { overflow-wrap: normal; white-space: pre; }
.faq-list h3 {
  font-size: 1.12rem;
  margin: var(--space-6) 0 var(--space-2);
}
.faq-list p { color: var(--muted); margin: 0; }
.related ul { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.related a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.page .cta-band { margin-top: var(--space-12); }
.foot-links { max-width: 40rem; line-height: 2; }
.wizard .screen-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 var(--space-3);
}
.wizard .intro {
  color: var(--muted);
  margin: 0 0 var(--space-8);
}
.hint {
  color: var(--muted);
  font-size: 0.95rem;
  margin: calc(-1 * var(--space-1)) 0 var(--space-2);
}
.howto-more { margin: var(--space-6) 0 0; color: var(--muted); }
@media (max-width: 480px) {
  .table-wrap th,
  .table-wrap td { padding: var(--space-2) var(--space-3); }
  .table-wrap tbody th { min-width: 0; width: 28%; }
}