/*
 * flora.woofbrush.com
 *
 * Dark navy ground, one accent running blue to violet. The palette is the
 * app's own neutral ramp rotated a step towards blue, so the site and the
 * product read as the same thing.
 *
 * Type is split: Instrument Sans carries the headings and anything set large,
 * Inter carries body copy and UI text, JetBrains Mono carries version strings
 * and file names.
 */

:root {
  color-scheme: dark;

  /* ---- ground ---- */
  --bg:       #0a0e1a;
  --bg-soft:  #0d1220;
  --panel:    #111729;
  --panel-2:  #161d33;
  --panel-3:  #1d2540;

  /* ---- ink ---- */
  --ink:      #eef2fb;
  --ink-2:    #c2cbe0;
  --ink-3:    #93a0bd;
  --ink-4:    #6b7896;

  /* ---- hairlines ---- */
  --line:        rgba(178, 198, 255, 0.10);
  --line-soft:   rgba(178, 198, 255, 0.06);
  --line-strong: rgba(178, 198, 255, 0.18);

  /* ---- accent: blue at the far end, violet in the middle ---- */
  --accent:      #8b7bff;
  --accent-hi:   #a294ff;
  --accent-fill: #6355f0;
  --accent-deep: #5344e0;
  --blue:        #5b8cff;
  --grad: linear-gradient(112deg, #5b8cff 0%, #7c6cff 52%, #a86cf5 100%);
  --accent-soft: color-mix(in srgb, var(--accent) 13%, transparent);
  --accent-line: color-mix(in srgb, var(--accent) 30%, transparent);
  --accent-glow: color-mix(in srgb, var(--accent) 30%, transparent);

  /* ---- geometry ---- */
  --r-sm: 8px;
  --r-md: 11px;
  --r-lg: 16px;
  --r-xl: 22px;
  --wrap: 1200px;

  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Instrument Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ------------------------------------------------------------------ *
 * Base
 * ------------------------------------------------------------------ */

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Two wide, faint washes keep the page off flat black without tinting the
   screenshots sitting on top of it. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(99, 85, 240, 0.20), transparent 68%),
    radial-gradient(800px 500px at 88% 6%, rgba(91, 140, 255, 0.10), transparent 70%);
}

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

a { color: var(--accent-hi); text-decoration: none; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.1;
}

p { margin: 0; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

.ico {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ------------------------------------------------------------------ *
 * Buttons
 * ------------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font: inherit;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--ease) 140ms, border-color var(--ease) 140ms,
              transform var(--ease) 140ms, box-shadow var(--ease) 140ms;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent-fill);
  color: #fff;
  box-shadow: 0 6px 20px -8px var(--accent-glow);
}
.btn--primary:hover {
  background: var(--accent-deep);
  color: #fff;
  box-shadow: 0 10px 28px -8px var(--accent-glow);
}

.btn--ghost {
  background: var(--panel-2);
  border-color: var(--line);
  color: var(--ink-2);
}
.btn--ghost:hover {
  background: var(--panel-3);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn--lg { padding: 13px 22px; font-size: 15.5px; border-radius: 12px; }
.btn--lg .ico { width: 19px; height: 19px; }

/* ------------------------------------------------------------------ *
 * Top bar
 * ------------------------------------------------------------------ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background var(--ease) 200ms, border-color var(--ease) 200ms;
}
.topbar[data-stuck="true"] {
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom-color: var(--line-soft);
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: 26px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.035em;
}
.brand:hover { color: var(--ink); }
.brand img { width: 25px; height: 25px; }

.topnav {
  display: flex;
  gap: 2px;
  margin-inline-start: 10px;
}
.topnav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: var(--r-sm);
  color: var(--ink-3);
  font-size: 14.5px;
  font-weight: 500;
  transition: color var(--ease) 140ms, background var(--ease) 140ms;
}
.topnav a .ico { width: 16px; height: 16px; opacity: 0.75; }
.topnav a:hover { color: var(--ink); background: var(--panel-2); }
.topnav a:hover .ico { opacity: 1; }

.topbar__actions {
  margin-inline-start: auto;
  display: flex;
  gap: 9px;
  align-items: center;
}

/* ------------------------------------------------------------------ *
 * Hero
 * ------------------------------------------------------------------ */

.hero {
  position: relative;
  padding: 84px 0 0;
  text-align: center;
}

.hero__glow {
  position: absolute;
  left: 50%;
  top: -220px;
  width: 1080px;
  height: 660px;
  transform: translateX(-50%);
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(124, 108, 255, 0.32), transparent 76%);
  filter: blur(24px);
}

.hero h1 {
  position: relative;
  margin: 0 auto;
  max-width: 16ch;
  font-size: clamp(44px, 8vw, 84px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.02;
  background: linear-gradient(176deg, #ffffff 30%, #b9a9ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lede {
  position: relative;
  margin: 22px auto 0;
  max-width: 60ch;
  color: var(--ink-2);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.62;
}

.hero__cta {
  position: relative;
  margin-top: 32px;
  display: flex;
  gap: 11px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__note {
  position: relative;
  margin-top: 16px;
  color: var(--ink-4);
  font-family: var(--mono);
  font-size: 13px;
}

/* The hero shot leans back on its top edge, so the window reads as a window
   sitting on the page rather than a picture pasted onto it. */
.heroshot {
  position: relative;
  margin: 60px auto 0;
  max-width: 1100px;
  perspective: 1900px;
}

.heroshot img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  transform: rotateX(13deg);
  transform-origin: 50% 0%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 60px 130px -40px rgba(99, 85, 240, 0.55),
    0 40px 90px -30px rgba(0, 0, 0, 0.8);
}

/* ------------------------------------------------------------------ *
 * Facts strip
 * ------------------------------------------------------------------ */

.strip {
  margin-top: 96px;
  border-block: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--panel) 55%, transparent);
}
.strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 28px 24px;
  border-inline-start: 1px solid var(--line-soft);
}
.strip__item:first-child { border-inline-start: 0; }
.strip__item .ico { color: var(--accent); margin-bottom: 8px; }
.strip__item b {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.012em;
}
.strip__item span { color: var(--ink-3); font-size: 13.5px; line-height: 1.5; }

/* ------------------------------------------------------------------ *
 * Sections
 * ------------------------------------------------------------------ */

.section { padding: 104px 0; }
.section--tint {
  background: linear-gradient(180deg, transparent,
    color-mix(in srgb, var(--panel) 60%, transparent) 16%,
    color-mix(in srgb, var(--panel) 60%, transparent) 84%, transparent);
}

.section__head { max-width: 700px; margin-bottom: 46px; }
.section__head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section__head h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.section__lede {
  margin-top: 15px;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.62;
}
.section__head--center .section__lede { margin-inline: auto; max-width: 56ch; }

/* ------------------------------------------------------------------ *
 * Tour: tab row + carousel
 * ------------------------------------------------------------------ */

.tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-inline: 24px;
}

.tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px 13px;
  border: 0;
  border-radius: var(--r-sm);
  background: none;
  color: var(--ink-3);
  font: inherit;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--ease) 140ms;
}
.tab .ico { width: 17px; height: 17px; opacity: 0.8; }
.tab:hover { color: var(--ink); }

.tab::after {
  content: "";
  position: absolute;
  inset-inline: 12px;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity var(--ease) 180ms, transform var(--ease) 180ms;
}
.tab.is-active { color: var(--ink); }
.tab.is-active .ico { opacity: 1; color: var(--accent); }
.tab.is-active::after { opacity: 1; transform: none; }

.carousel {
  position: relative;
  max-width: 1500px;
  margin-inline: auto;
}

.carousel__viewport { overflow: hidden; }

.carousel__track {
  display: flex;
  gap: 26px;
  transition: transform 620ms var(--ease-out);
  will-change: transform;
}

.slide {
  flex: 0 0 64%;
  margin: 0;
  opacity: 0.42;
  transform: scale(0.945);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.slide.is-active { opacity: 1; transform: none; }

.slide img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.85);
}
.slide.is-active img {
  border-color: var(--line-strong);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 40px 100px -35px rgba(99, 85, 240, 0.45),
    0 30px 70px -30px rgba(0, 0, 0, 0.85);
}

.slide figcaption {
  margin-top: 18px;
  padding-inline: 6px;
  color: var(--ink-3);
  font-size: 14.5px;
  text-align: center;
  opacity: 0;
  transition: opacity 400ms var(--ease) 120ms;
}
.slide.is-active figcaption { opacity: 1; }

.carousel__arrow {
  position: absolute;
  top: 34%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--ink-2);
  cursor: pointer;
  transition: background var(--ease) 140ms, color var(--ease) 140ms,
              border-color var(--ease) 140ms;
}
.carousel__arrow:hover {
  background: var(--accent-fill);
  border-color: var(--accent-fill);
  color: #fff;
}
.carousel__arrow--prev { left: 26px; }
.carousel__arrow--next { right: 26px; }

/* ------------------------------------------------------------------ *
 * Feature cards
 * ------------------------------------------------------------------ */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  padding: 26px 24px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel), color-mix(in srgb, var(--panel) 55%, var(--bg)));
  transition: border-color var(--ease) 180ms, transform var(--ease) 180ms;
}
.card:hover {
  border-color: var(--accent-line);
  transform: translateY(-2px);
}

.card__ico {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

.card h3 { font-size: 17.5px; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--ink-3); font-size: 14.5px; line-height: 1.64; }

/* ------------------------------------------------------------------ *
 * Themes
 * ------------------------------------------------------------------ */

.themes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.shot {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.8);
}
.shot img { width: 100%; }
.shot figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  background: var(--panel-2);
  color: var(--ink-3);
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 500;
}

/* ------------------------------------------------------------------ *
 * Download
 * ------------------------------------------------------------------ */

.dl {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--accent-line);
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 75%, transparent), var(--panel));
  overflow: hidden;
  text-align: center;
}

.dl__glow {
  position: absolute;
  left: 50%;
  top: -280px;
  width: 780px;
  height: 470px;
  transform: translateX(-50%);
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(124, 108, 255, 0.34), transparent 74%);
}

.dl__body {
  position: relative;
  padding: 58px 32px 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dl__icon { width: 52px; height: 52px; margin-bottom: 20px; }
.dl h2 { font-size: clamp(30px, 4vw, 42px); font-weight: 700; letter-spacing: -0.035em; }
.dl__body > p {
  margin-top: 14px;
  max-width: 48ch;
  color: var(--ink-2);
}

.dl__actions {
  margin-top: 30px;
  display: flex;
  gap: 11px;
  flex-wrap: wrap;
  justify-content: center;
}

.dl__meta {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 32px;
  color: var(--ink-3);
  font-size: 14px;
}
.dl__meta b {
  margin-inline-end: 7px;
  color: var(--ink-4);
  font-weight: 500;
}

.dl__fine {
  margin-top: 24px !important;
  color: var(--ink-4) !important;
  font-size: 13.5px;
}

/* ------------------------------------------------------------------ *
 * Footer
 * ------------------------------------------------------------------ */

.footer {
  margin-top: 40px;
  border-top: 1px solid var(--line-soft);
  background: var(--panel);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-block: 54px 38px;
  flex-wrap: wrap;
}

.footer__brand { max-width: 360px; }
.footer__brand img { width: 132px; height: auto; margin-bottom: 16px; }
.footer__brand p { color: var(--ink-3); font-size: 14px; }

.footer__cols { display: flex; gap: 70px; }
.footer__cols > div { display: flex; flex-direction: column; gap: 10px; }
.footer__cols h4 {
  margin-bottom: 4px;
  color: var(--ink-4);
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer__cols a { color: var(--ink-2); font-size: 14.5px; }
.footer__cols a:hover { color: var(--ink); }

.footer__fine {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-block: 20px 30px;
  border-top: 1px solid var(--line-soft);
}
.footer__fine p { color: var(--ink-4); font-size: 13px; }

/* ------------------------------------------------------------------ *
 * Reveal on scroll
 * ------------------------------------------------------------------ */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn, .card, .carousel__track, .slide { transition: none; }
}

/* ------------------------------------------------------------------ *
 * Responsive
 * ------------------------------------------------------------------ */

@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .strip__inner { grid-template-columns: repeat(2, 1fr); }
  .strip__item:nth-child(3) { border-inline-start: 0; }
  .strip__item:nth-child(n + 3) { border-top: 1px solid var(--line-soft); }
  .slide { flex-basis: 78%; }
  .carousel__arrow--prev { left: 14px; }
  .carousel__arrow--next { right: 14px; }
}

@media (max-width: 900px) {
  .topnav { display: none; }
  .themes { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; gap: 34px; }
  .footer__cols { gap: 48px; }
  .heroshot img { transform: rotateX(8deg); }
}

@media (max-width: 620px) {
  .wrap { padding-inline: 18px; }
  .hero { padding-top: 52px; }
  .section { padding: 70px 0; }
  .cards { grid-template-columns: 1fr; }
  .strip__inner { grid-template-columns: 1fr; }
  .strip__item { border-inline-start: 0; border-top: 1px solid var(--line-soft); }
  .strip__item:first-child { border-top: 0; }
  .topbar__actions .btn--ghost { display: none; }
  .slide { flex-basis: 88%; }
  .carousel__arrow { display: none; }
  .tabs { gap: 0; }
  .tab { padding-inline: 10px; font-size: 13.5px; }
  .tab .ico { display: none; }
  .dl__body { padding: 44px 20px 36px; }
  .dl__meta { flex-direction: column; gap: 8px; }
}