/* ============================================================
   Mika — design tokens v4
   Basis: studied get-alfred.ai, mintlify.com and 2026 landing
   pages on lapa.ninja — the pattern that actually reads as
   "alive, not templated" is: light airy ground, ONE confident
   accent (not a palette), oversized serif type carrying the
   page, a real product screenshot, specific honest copy.
   ============================================================ */

:root {
  --paper: #fafaf8;
  --paper-dim: #f0efe9;
  --ink: #1a1a2e;
  --muted: #63636f;
  --line: rgba(26, 26, 46, 0.12);

  --accent: #3452db;
  --accent-ink: #ffffff;
  --accent-dim: #e8ebfb;

  --cat-home: #b8791f;
  --cat-work: #3452db;
  --cat-life: #4c7a4c;
  --cat-travel: #1f8a8f;

  --bg: var(--paper);
  --surface: #ffffff;
  --surface-2: var(--paper-dim);
  --text: var(--ink);
  --text-dim: var(--muted);
  --rule: var(--line);

  --font-display: "Instrument Serif", ui-serif, Georgia, serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14141c;
    --surface: #1c1c26;
    --surface-2: #24242f;
    --text: #f0f0f4;
    --text-dim: #9b9aa8;
    --rule: rgba(240, 240, 244, 0.1);
    --accent: #7b8fed;
    --accent-ink: #0e0e14;
    --accent-dim: #23273f;
    --cat-home: #e0a94a;
    --cat-work: #7b8fed;
    --cat-life: #8fb37f;
    --cat-travel: #5fc4c9;
  }
}

:root[data-theme="dark"] {
  --bg: #14141c;
  --surface: #1c1c26;
  --surface-2: #24242f;
  --text: #f0f0f4;
  --text-dim: #9b9aa8;
  --rule: rgba(240, 240, 244, 0.1);
  --accent: #7b8fed;
  --accent-ink: #0e0e14;
  --accent-dim: #23273f;
  --cat-home: #e0a94a;
  --cat-work: #7b8fed;
  --cat-life: #8fb37f;
  --cat-travel: #5fc4c9;
}

:root[data-theme="light"] {
  --bg: var(--paper);
  --surface: #ffffff;
  --surface-2: var(--paper-dim);
  --text: var(--ink);
  --text-dim: var(--muted);
  --rule: var(--line);
  --accent: #3452db;
  --accent-ink: #ffffff;
  --accent-dim: #e8ebfb;
  --cat-home: #b8791f;
  --cat-work: #3452db;
  --cat-life: #4c7a4c;
  --cat-travel: #1f8a8f;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--text);
  text-wrap: balance;
}

p {
  margin: 0;
  color: var(--text-dim);
  max-width: 60ch;
}

a {
  color: inherit;
}

section {
  padding: 68px 22px;
}

.section-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.nav__inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--text);
}

.nav__brand::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.nav__cta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 9px 18px;
  border-radius: 999px;
  transition: transform 0.15s ease;
  display: inline-block;
}

.nav__cta:hover {
  transform: translateY(-1px);
}

/* ---------- hero ---------- */

.hero {
  padding-top: 60px;
  padding-bottom: 30px;
}

.hero__inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 18px;
  background: var(--surface-2);
  padding: 6px 12px;
  border-radius: 999px;
}

.hero__title {
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.06;
  margin-bottom: 22px;
}

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

.hero__lead {
  font-size: 1.12rem;
  margin-bottom: 30px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.hero__hint {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-dim);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 15px 30px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -14px var(--accent);
}

/* ---------- device mockup (real screenshot, real chrome) ---------- */

.device {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: 0 30px 60px -32px rgba(26, 26, 46, 0.35);
  overflow: hidden;
}

.device__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule);
}

.device__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rule);
}

.device__bar em {
  font-style: normal;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.device__screen {
  padding: 20px 18px 16px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.demo__tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--demo-color, var(--accent));
  margin-bottom: 16px;
  transition: color 0.4s ease;
}

.demo__tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--demo-color, var(--accent));
  transition: background 0.4s ease;
}

.demo__q {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--text);
  min-height: 4.2em;
}

.demo__q .caret {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--demo-color, var(--accent));
  margin-left: 2px;
  vertical-align: -0.15em;
  animation: blink 0.9s step-end infinite;
}

@media (prefers-reduced-motion: reduce) {
  .demo__q .caret {
    animation: none;
  }
}

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

.demo__a {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: 10px;
  font-size: 0.92rem;
  color: var(--text-dim);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.demo__a.show {
  opacity: 1;
  transform: none;
}

.demo__footer {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  gap: 6px;
}

.demo__footer i {
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: var(--rule);
  overflow: hidden;
  position: relative;
}

.demo__footer i b {
  position: absolute;
  inset: 0;
  background: var(--demo-color, var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: background 0.4s ease;
}

.demo__footer i.active b {
  animation: fillbar 4.2s linear forwards;
}

@media (prefers-reduced-motion: reduce) {
  .demo__footer i.active b {
    animation: none;
    transform: scaleX(1);
  }
}

@keyframes fillbar {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- proof strip ---------- */

.proof {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding: 0 22px 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.proof strong {
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
}

/* ---------- examples ---------- */

.examples {
  background: var(--surface-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 44px;
}

.section-head .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 16px 0 0;
}

.legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

@media (max-width: 640px) {
  .example-grid {
    grid-template-columns: 1fr;
  }
}

.example {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.example:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -20px rgba(26, 26, 46, 0.25);
}

.example__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cat-color);
}

.example__q {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text);
}

.example__a {
  font-size: 0.9rem;
  color: var(--text-dim);
}

/* ---------- how ---------- */

.how {
  max-width: 720px;
  margin: 0 auto;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.step__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.8rem;
  color: var(--accent);
}

.step h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.02rem;
  margin: 6px 0;
}

.step p {
  font-size: 0.9rem;
}

/* ---------- cta ---------- */

.cta {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.cta .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.cta__lead {
  margin: 12px auto 30px;
}

/* ---------- footer ---------- */

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 36px 20px 52px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.footer a {
  color: var(--text-dim);
  text-decoration: underline;
}

.footer__credit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.footer__credit-logo {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--rule);
}

@media (max-width: 480px) {
  section {
    padding: 52px 18px;
  }
}