/* ==========================================================================
   getarti.com — coming soon
   Static site. No build step, no framework.

   Two surfaces: a navy shell (nav, hero, closing, footer) and a light body
   in between. Orange is the accent and only appears where something matters.

   Order: 1 tokens · 2 base · 3 type · 4 layout · 5 components · 6 motion
   ========================================================================== */

/* --- 1. Tokens ----------------------------------------------------------- */

:root {
  /* Navy — the dark shell, layered by elevation */
  --navy-900: #05101F;
  --navy-800: #08172A;
  --navy-700: #0D2038;
  --navy-600: #142B47;

  /* Light — the body */
  --white:    #FFFFFF;
  --shell-50: #F7F8FB;
  --line:     #E1E7EF;
  --line-soft:#EDF1F6;

  /* Ink */
  --ink:    #0B1A2E;
  --ink-70: #48586E;
  --ink-50: #6B7A8F;

  /* On navy */
  --on-navy:     #FFFFFF;
  --on-navy-70:  #A9B8CE;
  --on-navy-50:  #7B8CA6;
  --navy-line:   rgba(255, 255, 255, 0.09);
  --navy-line-2: rgba(255, 255, 255, 0.15);

  /* Orange. Passes AA as text on navy (6.1:1) but not on white, so on light
     surfaces it is a fill or a mark — never body copy. --orange-ink is the
     darkened version for the rare bit of orange text on light. */
  --orange:      #FF6B2C;
  --orange-600:  #F05413;
  --orange-ink:  #C2410C;
  --orange-soft: rgba(255, 107, 44, 0.12);
  --orange-line: rgba(255, 107, 44, 0.28);

  /* Type */
  --sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --t-micro: 0.75rem;
  --t-small: 0.875rem;
  --t-body:  clamp(1rem, 0.97rem + 0.15vw, 1.06rem);
  --t-lead:  clamp(1.09rem, 1.02rem + 0.4vw, 1.3rem);
  --t-h3:    clamp(1.3rem, 1.2rem + 0.5vw, 1.6rem);
  --t-h2:    clamp(1.85rem, 1.4rem + 2.1vw, 3.1rem);
  --t-h1:    clamp(2.4rem, 1.5rem + 4.4vw, 5.1rem);
  --t-mega:  min(12vw, 8.5rem);

  /* Shape */
  --r-xs:   6px;
  --r-sm:   9px;
  --r:      13px;
  --r-lg:   18px;
  --r-xl:   24px;
  --r-pill: 999px;

  /* Elevation */
  --sh-sm:   0 1px 2px rgba(11, 26, 46, 0.06), 0 1px 3px rgba(11, 26, 46, 0.04);
  --sh-md:   0 2px 6px -2px rgba(11, 26, 46, 0.08), 0 8px 24px -8px rgba(11, 26, 46, 0.12);
  --sh-navy: 0 24px 60px -20px rgba(0, 0, 0, 0.65), 0 4px 16px -6px rgba(0, 0, 0, 0.4);

  /* Rhythm */
  --measure: 1200px;
  --gutter:  clamp(1.15rem, 3.5vw, 2.75rem);
  --band-y:  clamp(3.75rem, 7vw, 7rem);

  --ease: cubic-bezier(0.22, 0.7, 0.3, 1);
}

/* --- 2. Base ------------------------------------------------------------- */

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

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

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, figcaption { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

::selection { background: var(--orange); color: var(--navy-900); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--white);
  color: var(--ink);
  font-size: var(--t-small);
  font-weight: 600;
  border-radius: var(--r-sm);
}
.skip-link:focus { top: 1rem; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* --- 3. Type ------------------------------------------------------------- */

.h1 {
  font-size: var(--t-h1);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.h2 {
  font-size: var(--t-h2);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.h3 {
  font-size: var(--t-h3);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.022em;
}

.lead {
  font-size: var(--t-lead);
  line-height: 1.5;
  max-width: min(46ch, 100%);
  color: var(--ink-70);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: var(--t-micro);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.h2 + .lead, .h1 + .lead { margin-top: clamp(0.9rem, 1.8vw, 1.4rem); }
.eyebrow + .h1, .eyebrow + .h2 { margin-top: clamp(1rem, 2vw, 1.5rem); }

.prose p + p { margin-top: 1em; }

/* --- 4. Layout ----------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* One rhythm class; the surface modifiers add no padding of their own. */
.band { padding-block: var(--band-y); }
.band--navy  { background: var(--navy-800); color: var(--on-navy); }
.band--light { background: var(--white); }
.band--shell { background: var(--shell-50); }
.band--navy .lead, .closing .lead { color: var(--on-navy-70); }

/* --- 5. Components ------------------------------------------------------- */

/* 5.1 Nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(8, 23, 42, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  color: var(--on-navy);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.nav.is-stuck {
  border-bottom-color: var(--navy-line);
  background: rgba(5, 16, 31, 0.86);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
}

.wordmark { display: inline-flex; align-items: center; gap: 0.55rem; }
.wordmark__type { font-size: 1.22rem; font-weight: 800; letter-spacing: -0.04em; }

/* 5.2 Pills */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.34rem 0.7rem 0.34rem 0.6rem;
  border: 1px solid var(--navy-line-2);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--mono);
  font-size: var(--t-micro);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-navy-70);
  white-space: nowrap;
}

.pill--light {
  border-color: var(--orange-line);
  background: var(--orange-soft);
  color: var(--orange-ink);
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

/* 5.3 Hero */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-800);
  color: var(--on-navy);
  padding-block: clamp(3rem, 6vw, 5.5rem) clamp(3.5rem, 7vw, 6.5rem);
}

/* Two soft glows, the warm one dominant. No hard colour fields. */
.hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -10%;
  height: 90%;
  background:
    radial-gradient(52% 60% at 22% 18%, rgba(255, 107, 44, 0.20), transparent 68%),
    radial-gradient(46% 52% at 82% 8%, rgba(150, 185, 255, 0.11), transparent 66%);
  pointer-events: none;
}

.hero > * { position: relative; }

.hero__copy { max-width: 46rem; }
.hero__title { color: var(--on-navy); }
.hero__title em { font-style: normal; color: var(--orange); }

.hero__lead {
  max-width: min(52ch, 100%);
  margin-top: clamp(1.1rem, 2.2vw, 1.75rem);
  color: var(--on-navy-70);
}

.hero__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  font-size: var(--t-small);
  color: var(--on-navy-50);
}

.hero__stage { margin-top: clamp(2.5rem, 5vw, 4rem); }

/* 5.4 Screenshot slots
   Every one of these is a placeholder waiting for a real screen. To fill one,
   replace the .shot__ph block inside it with:
       <img src="/assets/shots/name.png" alt="" width="1600" height="1000">
   Keep the wrapper — it supplies the frame, radius and shadow. */

.shot {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--shell-50);
  border: 1px solid var(--line);
  box-shadow: var(--sh-md);
}

.shot--wide { border-radius: var(--r-xl); }

.shot--dark {
  background: linear-gradient(180deg, var(--navy-700), var(--navy-800));
  border-color: var(--navy-line-2);
  box-shadow: var(--sh-navy);
}

.shot img { width: 100%; height: auto; }

/* A window bar on the full-width slots, so an empty frame reads as a screen
   waiting for its shot rather than a hole in the page. */
.shot__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.shot__chrome span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.shot--dark .shot__chrome {
  background: rgba(255, 255, 255, 0.03);
  border-bottom-color: var(--navy-line);
}

.shot--dark .shot__chrome span { background: rgba(255, 255, 255, 0.16); }

/* The placeholder itself: quiet, obviously intentional, never looks broken. */
.shot__ph {
  aspect-ratio: 16 / 10;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.7rem;
  padding: 1.5rem;
  text-align: center;
  background-image:
    linear-gradient(rgba(11, 26, 46, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 26, 46, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.shot--wide .shot__ph { aspect-ratio: 16 / 9; }

.shot--dark .shot__ph {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
}

.shot__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  border: 1px dashed var(--orange-line);
  background: var(--orange-soft);
  color: var(--orange-ink);
}

.shot--dark .shot__icon { color: var(--orange); }
.shot__icon svg { width: 1.2rem; height: 1.2rem; }

.shot__label {
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.shot--dark .shot__label { color: var(--on-navy-70); }

.shot__hint {
  font-size: var(--t-micro);
  color: var(--ink-50);
  max-width: 34ch;
}

.shot--dark .shot__hint { color: var(--on-navy-50); }

.shot-caption {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-navy-50);
}

/* 5.5 The platform surfaces grid */

.surfaces {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2.25rem, 4.5vw, 3.5rem);
}

.surfaces--four { grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }

.surface { border-top: 2px solid var(--line); padding-top: 1.1rem; }
.surface h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.022em; }
.surface p { margin-top: 0.4rem; font-size: var(--t-small); color: var(--ink-70); }

.surface__mark {
  width: 2rem; height: 2rem;
  margin-bottom: 0.7rem;
  border-radius: var(--r-xs);
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  color: var(--orange-ink);
}

.surface__mark svg { width: 1.05rem; height: 1.05rem; }

/* 5.6 Feature showcases */

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.75rem, 5vw, 4.5rem);
  align-items: center;
}

.showcase + .showcase { margin-top: clamp(3.25rem, 7vw, 6rem); }
.showcase--flip .showcase__art { order: -1; }

/* Section titles sit a step below the hero, so they don't compete with it. */
.showcase__title {
  margin-top: 0.85rem;
  font-size: clamp(1.55rem, 1.25rem + 1.35vw, 2.3rem);
}

.showcase__body { margin-top: 0.9rem; color: var(--ink-70); }

.checks { margin-top: 1.35rem; display: grid; gap: 0.7rem; }

.checks li {
  display: grid;
  grid-template-columns: 1.1rem minmax(0, 1fr);
  gap: 0.7rem;
  font-size: var(--t-small);
  line-height: 1.5;
}

.checks svg {
  width: 1.1rem; height: 1.1rem;
  color: var(--orange-600);
  margin-top: 0.14rem;
}

/* 5.7 Ops grid on navy */

.ops {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: clamp(2.25rem, 4.5vw, 3.5rem);
}

.ops__item { border-top: 2px solid var(--navy-line-2); padding-top: 1.1rem; }
.ops__item h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.022em; }
.ops__item p { margin-top: 0.45rem; font-size: var(--t-small); color: var(--on-navy-70); }

/* 5.8 Closing + footer */

.closing {
  position: relative;
  overflow: hidden;
  background: var(--navy-800);
  color: var(--on-navy);
  border-top: 1px solid var(--navy-line);
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
}

.closing::before {
  content: "";
  position: absolute;
  inset: auto -10% -50% -10%;
  height: 100%;
  background: radial-gradient(50% 60% at 30% 90%, rgba(255, 107, 44, 0.18), transparent 68%);
  pointer-events: none;
}

.closing > * { position: relative; }

.closing__mega {
  margin-top: clamp(2rem, 4.5vw, 3.5rem);
  font-size: var(--t-mega);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.closing__mega span { color: var(--orange); }

.footer {
  background: var(--navy-900);
  color: var(--on-navy-70);
  border-top: 1px solid var(--navy-line);
  padding-block: clamp(1.6rem, 3vw, 2.4rem);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.75rem;
  font-size: var(--t-small);
}

.footer__links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.footer__links a { color: var(--on-navy-70); }
.footer__links a:hover { color: var(--on-navy); }

/* 5.9 Legal pages */

.legal-head {
  background: var(--navy-800);
  color: var(--on-navy);
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.legal-head__meta { margin-top: 1rem; font-size: var(--t-small); color: var(--on-navy-50); }

.legal { background: var(--white); padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.legal__doc { max-width: min(70ch, 100%); }

.legal__doc h2 {
  font-size: clamp(1.15rem, 1.05rem + 0.4vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-top: clamp(2.25rem, 4vw, 3rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.legal__doc h3 { margin-top: 1.5rem; font-size: 1rem; font-weight: 600; }
.legal__doc p, .legal__doc ul { margin-top: 0.85rem; }
.legal__doc li { display: grid; grid-template-columns: 1rem minmax(0, 1fr); gap: 0.6rem; margin-top: 0.5rem; }

.legal__doc li::before {
  content: "";
  width: 5px; height: 5px;
  margin-top: 0.68em;
  border-radius: 50%;
  background: var(--orange);
}

.legal__doc a { color: var(--orange-ink); text-decoration: underline; text-underline-offset: 3px; }

.legal__intro {
  background: var(--shell-50);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-sm);
  padding: clamp(1rem, 2.2vw, 1.4rem);
}

/* Placeholders to replace before launch. Delete the span with the text. */
.fillme {
  background: var(--orange-soft);
  border-bottom: 1px dashed var(--orange-600);
  padding-inline: 0.15em;
  font-weight: 600;
  color: var(--orange-ink);
}

.legal__back {
  display: inline-block;
  margin-top: clamp(2.25rem, 4vw, 3.5rem);
  font-size: var(--t-small);
  font-weight: 600;
  color: var(--ink);
}

/* --- 6. Motion ----------------------------------------------------------- */

.js .rise { opacity: 0; transform: translateY(12px); }
.js .rise.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.js .hero .rise { animation: rise-in 0.7s var(--ease) both; opacity: 1; transform: none; }
.js .hero__title-wrap { animation-delay: 0.04s; }
.js .hero__lead       { animation-delay: 0.12s; }
.js .hero__note       { animation-delay: 0.18s; }
.js .hero__stage      { animation-delay: 0.24s; }

@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rise, .js .hero .rise {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
}

/* --- 7. Narrow ----------------------------------------------------------- */

@media (max-width: 900px) {
  .showcase { grid-template-columns: minmax(0, 1fr); }
  .showcase--flip .showcase__art { order: 0; }
}

@media (max-width: 560px) {
  .shot__ph { aspect-ratio: 4 / 3; }
  .shot__hint { display: none; }
}
