/* Plain static styles for the iTala public pages (privacy policy, landing).
   No build step, no dependencies - Cloudflare Pages serves this directory as-is. */

:root {
  --bg: #ffffff;
  --surface: #f6f7f9;
  --text: #16191f;
  --muted: #5b6270;
  --line: #dfe3e8;
  --accent: #0b7f7a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0f18;
    --surface: #121a26;
    --text: #eef1f5;
    --muted: #9aa4b2;
    --line: #23303f;
    --accent: #12d7d0;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0 1.25rem 5rem;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main { max-width: 46rem; margin: 0 auto; }

header {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--line);
}

h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .4rem; }
h2 { font-size: 1.25rem; margin: 2.4rem 0 .6rem; }
h3 { font-size: 1.02rem; margin: 1.6rem 0 .4rem; }

.sub { color: var(--muted); margin: 0; }

a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

ul, ol { padding-left: 1.3rem; }
li { margin: .35rem 0; }

code {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: .08em .35em;
  font-size: .9em;
}

.callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: .9rem 1.1rem;
  margin: 1.2rem 0;
}

table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .94rem; }
th, td { border: 1px solid var(--line); padding: .5rem .6rem; text-align: left; vertical-align: top; }
th { background: var(--surface); }

.table-scroll { overflow-x: auto; }

footer {
  max-width: 46rem;
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
}

/* Marketing landing page -------------------------------------------------- */

.landing {
  --ink: #050a13;
  --ink-soft: #0b1220;
  --panel: #111b2d;
  --panel-line: #24334c;
  --paper: #f4f7fb;
  --cyan: #19d5d0;
  --lime: #c9fa00;
  --landing-muted: #9aa8be;
  min-width: 20rem;
  padding: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 84% 7%, rgba(25, 213, 208, .12), transparent 22rem),
    radial-gradient(circle at 14% 35%, rgba(201, 250, 0, .07), transparent 26rem),
    var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.landing::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .16;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.landing a { color: inherit; }

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 20;
  padding: .75rem 1rem;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink) !important;
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.landing-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2.5rem, 80rem);
  max-width: none;
  margin: 0 auto;
  padding: 1.4rem 0;
  border: 0;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .06em;
  text-decoration: none;
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 1.85rem;
  letter-spacing: -.03em;
}

.wordmark span {
  color: var(--cyan);
  text-shadow: 0 -.38em 0 var(--lime);
}

.landing-nav nav,
.landing-footer nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
}

.landing-nav nav a,
.landing-footer nav a {
  text-decoration: none;
  color: var(--landing-muted);
  font-size: .88rem;
  font-weight: 700;
}

.landing-nav nav a:hover,
.landing-footer nav a:hover { color: var(--paper); }

.landing-nav .nav-cta {
  padding: .68rem 1rem;
  border: 1px solid rgba(201,250,0,.65);
  border-radius: 999px;
  color: var(--lime);
}

.landing-main {
  max-width: none;
  margin: 0;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .87fr) minmax(24rem, .75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  width: min(100% - 2.5rem, 80rem);
  min-height: calc(100vh - 5.5rem);
  margin: 0 auto;
  padding: 4rem 0 7rem;
}

.hero::after {
  content: "01";
  position: absolute;
  left: -2.5rem;
  bottom: 1.8rem;
  color: rgba(255,255,255,.06);
  font: 900 clamp(6rem, 15vw, 13rem)/1 Impact, "Arial Narrow", sans-serif;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.25rem;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 2.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.hero h1,
.landing h2 {
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-weight: 900;
  letter-spacing: -.025em;
  line-height: .88;
  text-transform: uppercase;
}

.hero h1 { font-size: clamp(4rem, 8.2vw, 7.7rem); }
.landing h2 { font-size: clamp(3.4rem, 6vw, 6rem); }

.hero h1 em,
.landing h2 em {
  color: var(--lime);
  font-style: normal;
  -webkit-text-stroke: 1px var(--lime);
  text-shadow: .055em .055em 0 rgba(25,213,208,.34);
}

.hero-lede {
  max-width: 38rem;
  margin: 1.8rem 0 0;
  color: var(--landing-muted);
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3.4rem;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  padding: .75rem 1.25rem;
  border: 1px solid var(--panel-line);
  border-radius: .7rem;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 800;
}

.button span { opacity: .68; font-weight: 600; }

.button-primary {
  border-color: transparent;
  background: linear-gradient(115deg, var(--cyan), var(--lime));
  color: var(--ink) !important;
  box-shadow: 0 0 2.5rem rgba(25,213,208,.18);
}

.button-quiet:hover { border-color: var(--cyan); }
.button-disabled { cursor: default; }

.hero-visual {
  position: relative;
  justify-self: end;
  width: min(100%, 31rem);
  transform: rotate(2.5deg);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 4% -5% -4% 8%;
  z-index: -1;
  border: 1px solid rgba(25,213,208,.42);
  transform: rotate(-7deg);
}

.hero-orbit {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 10rem;
  aspect-ratio: 1;
  border: 1px dashed rgba(201,250,0,.5);
  border-radius: 50%;
  animation: orbit 18s linear infinite;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 1.35rem;
  box-shadow: 0 2.5rem 7rem rgba(0,0,0,.56);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(100% - 2.5rem, 80rem);
  margin: 0 auto;
  border-block: 1px solid var(--panel-line);
}

.signal-strip p {
  margin: 0;
  padding: 1.2rem;
  color: var(--landing-muted);
  font-size: .83rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

.signal-strip p + p { border-left: 1px solid var(--panel-line); }
.signal-strip strong { margin-right: .5rem; color: var(--lime); }

.section-shell {
  width: min(100% - 2.5rem, 80rem);
  margin: 0 auto;
  padding: clamp(6rem, 11vw, 10rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(15rem, .55fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading > p:last-child { margin: 0 0 .4rem; color: var(--landing-muted); font-size: 1.05rem; }

.feature-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 1rem;
}

.feature-card {
  position: relative;
  min-height: 42rem;
  overflow: hidden;
  border: 1px solid var(--panel-line);
  border-radius: 1.4rem;
  background: linear-gradient(155deg, #162238, #09111e);
}

.feature-card-wide {
  grid-row: span 2;
  min-height: 62rem;
}

.feature-card-accent {
  background:
    radial-gradient(circle at 90% 12%, rgba(201,250,0,.16), transparent 14rem),
    linear-gradient(155deg, #10383c, #071019 62%);
}

/* The portrait screenshots are taller than their cards. Reserve an explicit
   copy zone so they can never rise behind the heading at any viewport width. */
.feature-card:not(.feature-card-wide) .feature-copy {
  min-height: 16rem;
  background: linear-gradient(to bottom, rgba(10,17,29,.98) 76%, rgba(10,17,29,0));
}

.feature-card-accent:not(.feature-card-wide) .feature-copy {
  background: linear-gradient(to bottom, rgba(8,24,29,.98) 76%, rgba(8,24,29,0));
}

.feature-card:not(.feature-card-wide) img {
  top: 16rem;
  bottom: auto;
}

.feature-copy {
  position: relative;
  z-index: 2;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.feature-number {
  margin: 0 0 2.25rem;
  color: var(--cyan);
  font: 800 .78rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.feature-card h3 {
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2.3rem, 4vw, 4rem);
  font-weight: 900;
  letter-spacing: -.015em;
  line-height: .95;
  text-transform: uppercase;
}

.feature-card p:last-child {
  max-width: 29rem;
  margin: 1rem 0 0;
  color: var(--landing-muted);
}

.feature-card img {
  position: absolute;
  right: 7%;
  bottom: -24%;
  display: block;
  width: 68%;
  height: auto;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 2rem;
  box-shadow: 0 2rem 5rem rgba(0,0,0,.5);
}

.feature-card-wide img {
  right: 6%;
  bottom: -11%;
  width: 76%;
}

.feature-card-accent img { bottom: -34%; }

.how {
  display: grid;
  grid-template-columns: minmax(18rem, .75fr) minmax(24rem, 1fr);
  align-items: center;
  gap: clamp(3rem, 9vw, 8rem);
  border-top: 1px solid var(--panel-line);
}

.steps {
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  margin: 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--panel-line);
}

.steps li:last-child { border-bottom: 1px solid var(--panel-line); }
.steps li > span { padding-top: .15rem; color: var(--cyan); font: 800 .75rem/1.5 ui-monospace, monospace; }
.steps strong { font-size: 1.05rem; }
.steps p { margin: .2rem 0 0; color: var(--landing-muted); }

.screen-stack {
  position: relative;
  min-height: 49rem;
}

.screen-stack img {
  position: absolute;
  display: block;
  width: min(62%, 23rem);
  height: auto;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 1.5rem;
  box-shadow: 0 2rem 5rem rgba(0,0,0,.55);
}

.screen-back { top: 0; left: 0; transform: rotate(-5deg); }
.screen-front { right: 0; bottom: 0; transform: rotate(5deg); }

.final-cta {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--panel-line);
  border-radius: 1.5rem;
  padding-inline: clamp(1.5rem, 6vw, 5rem);
  background:
    linear-gradient(120deg, rgba(25,213,208,.13), transparent 48%),
    var(--ink-soft);
}

.final-cta::after {
  content: "";
  position: absolute;
  top: -10rem;
  right: -4rem;
  width: 31rem;
  aspect-ratio: 1;
  border: 1px solid rgba(201,250,0,.3);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(25,213,208,.035), 0 0 0 8rem rgba(201,250,0,.025);
}

.final-cta > * { position: relative; z-index: 1; }
.final-cta > p:not(.eyebrow) { max-width: 34rem; margin: 1.5rem 0; color: var(--landing-muted); font-size: 1.1rem; }

.landing-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem 4rem;
  width: min(100% - 2.5rem, 80rem);
  max-width: none;
  margin: 6rem auto 0;
  padding: 2.5rem 0;
  border-top: 1px solid var(--panel-line);
  color: var(--landing-muted);
}

.landing-footer > div p { margin: .4rem 0 0; font-size: .88rem; }
.landing-footer .wordmark { color: var(--paper); }
.copyright { grid-column: 1 / -1; margin: 0; font-size: .78rem; }

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

@media (prefers-reduced-motion: no-preference) {
  .hero-copy,
  .hero-visual {
    animation: rise .7s cubic-bezier(.2,.75,.25,1) both;
  }
  .hero-visual { animation-delay: .12s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(1.5rem); }
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 4.5rem;
  }
  .hero-copy { position: relative; z-index: 2; }
  .hero-visual { justify-self: center; width: min(88%, 29rem); }
  .section-heading,
  .how { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card,
  .feature-card-wide { grid-row: auto; min-height: 48rem; }
  .feature-card-wide .feature-copy {
    min-height: 16rem;
    background: linear-gradient(to bottom, rgba(10,17,29,.98) 76%, rgba(10,17,29,0));
  }
  .feature-card img,
  .feature-card-wide img { width: min(70%, 26rem); }
  .feature-card-wide img { top: 16rem; bottom: auto; }
  .screen-stack { width: min(100%, 38rem); margin: 0 auto; }
  .landing-footer { grid-template-columns: 1fr; }
  .landing-footer nav { flex-wrap: wrap; }
  .copyright { grid-column: auto; }
}

@media (max-width: 560px) {
  .landing-nav nav > a:not(.nav-cta) { display: none; }
  .hero,
  .signal-strip,
  .section-shell,
  .landing-footer,
  .landing-nav { width: min(100% - 1.5rem, 80rem); }
  .hero { padding: 3.5rem 0 5rem; }
  .hero h1 { font-size: clamp(3.5rem, 18vw, 5.2rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: stretch; }
  .button { flex: 1 1 100%; }
  .signal-strip { grid-template-columns: 1fr; }
  .signal-strip p { text-align: left; }
  .signal-strip p + p { border-top: 1px solid var(--panel-line); border-left: 0; }
  .section-shell { padding-block: 5.5rem; }
  .section-heading { margin-bottom: 1.5rem; }
  .feature-card,
  .feature-card-wide { min-height: 38rem; }
  .feature-card-wide img { top: 15rem; right: 6%; bottom: auto; width: 76%; }
  .feature-card:not(.feature-card-wide) img { top: 15rem; right: 6%; bottom: auto; width: 76%; }
  .screen-stack { min-height: 36rem; }
  .screen-stack img { width: 67%; border-radius: 1rem; }
  .final-cta { width: calc(100% - 1.5rem); padding-inline: 1.25rem; }
  .landing-footer nav { display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
