/* Nimvo landing — monochrome, grid-ruled, type-led */

@font-face {
  font-family: "Geist Sans";
  src: url("/assets/fonts/geist-latin-variable-v5.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
/* Arial resized to Geist's metrics, so text keeps its size while Geist loads (no layout shift on swap) */
@font-face {
  font-family: "Geist Fallback";
  src: local("Arial"), local("ArialMT"), local("Helvetica Neue"), local("Helvetica");
  size-adjust: 102.97%;
  ascent-override: 97.6%;
  descent-override: 28.65%;
  line-gap-override: 0%;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

:root {
  color-scheme: light dark;

  --paper: light-dark(oklch(96.5% 0.003 95), oklch(14% 0 none));
  --ink: light-dark(oklch(14% 0 none), oklch(96% 0.003 95));
  --muted: color-mix(in oklch, var(--ink) 55%, var(--paper));
  --rule: var(--hairline);
  --hairline: color-mix(in oklch, var(--ink) 18%, var(--paper));
  --panel: color-mix(in oklch, var(--ink) 4%, var(--paper));

  --font: "Geist Sans", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;

  --text-mega: clamp(3.25rem, 0.6rem + 11.3vw, 13rem);
  --text-xl: clamp(2.5rem, 1.2rem + 5.4vw, 6.5rem);
  --text-lg: clamp(1.5rem, 1.1rem + 1.6vw, 2.5rem);
  --text-md: clamp(1.0625rem, 1rem + 0.3vw, 1.3125rem);
  --text-label: 0.75rem;

  /* Never closer than the notch or rounded corners on iPhone in landscape */
  --max-w: 90rem;
  --gutter: max(clamp(1rem, 0.4rem + 2.5vw, 2.5rem), env(safe-area-inset-left), env(safe-area-inset-right));
  --space-section: clamp(4.5rem, 2rem + 9vw, 11rem);
  --border: 1px solid var(--rule);

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);

  interpolate-size: allow-keywords;
  scrollbar-gutter: stable;
  scroll-padding-block-start: 4rem;
  text-wrap: pretty;
  overflow-wrap: break-word;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

@media (prefers-reduced-motion: no-preference) {
  :root { scroll-behavior: smooth; }
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--text-md);
  line-height: 1.5;
  font-feature-settings: "ss01", "tnum";
}

h1, h2, h3, h4 { text-wrap: balance; margin: 0; font-weight: 600; }
p { margin: 0; }
img, svg, video { display: block; max-width: 100%; height: auto; }
input, textarea, select { font: inherit; font-size: max(16px, 1rem); }
button, a, [role="button"] { touch-action: manipulation; }
button, [role="button"] { user-select: none; -webkit-user-select: none; font: inherit; }
figure { margin: 0; }
a { color: inherit; text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
[hidden] { display: none !important; }

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: clip;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--gutter);
  inset-block-start: -4rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus-visible { inset-block-start: 0.5rem; }

.label {
  font-family: var(--mono);
  font-size: var(--text-label);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.4;
}

/* Page grid: every section sits in one content column with gutters */
main, .site-footer {
  display: grid;
  /* Content never grows past --max-w; on wide monitors it stays centered */
  grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [content-start] minmax(0, var(--max-w)) [content-end] minmax(var(--gutter), 1fr) [full-end];
}
main > *, .site-footer > * { grid-column: content; }

/* Header */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  padding-block-start: env(safe-area-inset-top); /* under the status bar when saved to the Home Screen */
  /* Translucent bar: the page blurs behind it */
  background: light-dark(oklch(98% 0.002 95 / 0.8), oklch(20.5% 0.003 286 / 0.8));
  -webkit-backdrop-filter: saturate(1.8) blur(20px);
  backdrop-filter: saturate(1.8) blur(20px);
  color: var(--ink);
  font-family: -apple-system, "SF Pro Text", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 25px;
  letter-spacing: -0.374px;
}

.nav {
  max-inline-size: calc(var(--max-w) + 2 * var(--gutter));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-inline: var(--gutter);
  block-size: 3.25rem; /* 52px bar */
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand img { flex: none; border-radius: 6px; }

.nav-links {
  display: flex;
  gap: 1.5rem;
  margin-inline-start: auto;
}
.nav-links a { text-decoration: none; }

.nav-cta {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  margin-inline-end: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  background: var(--ink);
  color: var(--paper);
  font-weight: 500;
  text-decoration: none;
}

@media (width < 48rem) {
  .nav-links { display: none; }
  .nav-cta { margin-inline-start: auto; }
}

/* Buttons and fields */
.button,
[data-ui="ghost"],
[data-ui="icon"] {
  cursor: pointer;
  border: var(--border);
  border-radius: 0;
  font-weight: 500;
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-block-size: 3.5rem;
  padding-inline: 1.25rem;
  background: var(--ink);
  color: var(--paper);
}
.button-outline { background: transparent; color: var(--ink); }
.button:disabled,
.button[aria-disabled="true"] { cursor: not-allowed; opacity: 0.45; }
.button:not(:disabled, [aria-disabled="true"]):active { transform: translateY(1px); }

.field {
  font-size: max(1rem, 16px); /* 16px or more keeps iOS Safari from zooming on focus */
  min-block-size: 3.5rem;
  padding-inline: 1rem;
  border: var(--border);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
}
.field::placeholder { color: var(--muted); }
.field:focus-visible { outline-offset: -3px; }

.text-link {
  display: inline-block;
  font-weight: 500;
  text-decoration: underline;
}

@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover, .text-link:hover { text-decoration: underline; text-decoration-thickness: 2px; }
  .button:not(:disabled, [aria-disabled="true"]):hover { background: var(--paper); color: var(--ink); }
  .button-outline:not([aria-disabled="true"]):hover { background: var(--ink); color: var(--paper); }
  .nav-cta:hover { background: color-mix(in oklch, var(--ink) 82%, var(--paper)); }
}

@media (prefers-reduced-motion: no-preference) {
  .button { transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out), transform 100ms var(--ease-out); }
}

/* Hero */
.hero {
  display: grid;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
  padding-block-start: clamp(1.25rem, 0.8rem + 2vw, 2.5rem);
}

.hero-title {
  font-size: min(var(--text-mega), 24svh, var(--max-w) / 8.4); /* fits landscape phones, and never outgrows the centered column on wide monitors */
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.065em;
  margin-inline-start: -0.06em;
}
.hero-title em { display: block; font-style: normal; }
/* Bright, smooth gradient on two hero words; a slow drift makes it shimmer */
.hero-title .glow {
  background: linear-gradient(100deg,
    /* same hues in both modes: pastel on dark, deeper so they read on a light page */
    light-dark(oklch(70% 0.14 65), oklch(90% 0.09 75)) 0%,    /* apricot */
    light-dark(oklch(64% 0.17 20), oklch(85% 0.1 20)) 18%,    /* rose quartz */
    light-dark(oklch(60% 0.19 330), oklch(82% 0.11 330)) 34%, /* orchid */
    light-dark(oklch(56% 0.18 290), oklch(80% 0.1 290)) 52%,  /* lilac */
    light-dark(oklch(60% 0.14 240), oklch(84% 0.08 230)) 70%, /* periwinkle */
    light-dark(oklch(64% 0.12 175), oklch(90% 0.08 170)) 86%, /* seafoam */
    light-dark(oklch(70% 0.14 65), oklch(90% 0.09 75)) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-block-end: 0.06em; /* keep descenders like the y inside the painted area */
  /* The tight letter-spacing ends the box before the last glyph’s edge; pad the painted area and
     pull the next word back so the trailing e is not clipped and spacing stays the same */
  padding-inline-end: 0.1em;
  margin-inline-end: -0.1em;
  filter: saturate(1.15) drop-shadow(0 0 0.35em oklch(80% 0.1 300 / 0.3));
}
@media (prefers-reduced-motion: no-preference) {
  /* On load: one fast, bright sweep; then it settles into the slow drift */
  .hero-title .glow {
    animation:
      glow-flash 1.3s cubic-bezier(0.23, 1, 0.32, 1) both,
      glow-drift 9s ease-in-out 1.3s infinite alternate;
  }
  .hero-title em .glow { animation-delay: 0.15s, 1.45s; }
}
@keyframes glow-flash {
  from {
    background-position: 100% 0;
    filter: saturate(1.4) brightness(1.6) drop-shadow(0 0 0.6em oklch(88% 0.1 300 / 0.6));
  }
  to {
    background-position: 0 0;
    filter: saturate(1.15) brightness(1) drop-shadow(0 0 0.35em oklch(80% 0.1 300 / 0.3));
  }
}
@keyframes glow-drift { from { background-position: 0 0; } to { background-position: 100% 0; } }

.hero-body {
  display: grid;
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
}

.hero-device {
  position: relative;
  aspect-ratio: 928 / 858;
  inline-size: 100%;
}

/* Wide screens: device lines up with the title on the left, copy follows toward the middle */
@media (width >= 56rem) {
  .hero-body {
    grid-template-columns: minmax(0, calc(76svh * 928 / 858)) minmax(18rem, 40rem);
    justify-content: start;
    align-items: start; /* the copy starts level with the top of the device */
    column-gap: clamp(2rem, 1rem + 4vw, 6rem);
  }
}
.hero-device > img,
.hero-device > canvas {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
}
.hero-device.is-playing > img { visibility: hidden; }
/* Wide screens: lift the device by its transparent top band (13.2% of its height = 12.2% of its width;
   a grid item's % margin resolves against its column, which is the device's own width),
   so the phone's visible top edge lines up with the copy */
@media (width >= 56rem) {
  .hero-device { margin-block-start: -12.2%; }
}
/* Device entrance: fades up out of a soft blur on load (transform, opacity and a light blur only) */
@media (prefers-reduced-motion: no-preference) {
  .hero-device { animation: device-in 900ms cubic-bezier(0.23, 1, 0.32, 1) 150ms both; }
}
@keyframes device-in {
  from { opacity: 0; translate: 0 24px; scale: 0.96; filter: blur(8px); }
  to { opacity: 1; translate: 0 0; scale: 1; filter: blur(0); }
}

.hero-signup {
  display: grid;
  gap: 1.5rem;
  padding-block-end: 1rem;
}
/* One title style for the hero copy and every section title below it */
.hero-lede,
.section-head h2,
.showcase-text h3,
.download-option h3,
.maker h2 { font-size: var(--text-lg); line-height: 1.15; letter-spacing: -0.025em; font-weight: 500; }

.waitlist-form { display: grid; gap: 0.875rem; }
.signup-fields { display: grid; }
.signup-fields .field { border-block-end: 0; }
/* Consent checkbox and the confirmation note share one row; the note wraps below on narrow screens */
.waitlist-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1.5rem; }
.waitlist-meta .waitlist-message { margin: 0; }
.waitlist-consent {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  cursor: pointer;
}
.waitlist-consent input { flex: none; inline-size: 1.125rem; block-size: 1.125rem; margin: 0; accent-color: var(--ink); }
.waitlist-message { font-size: 0.875rem; color: var(--muted); }
.waitlist-message:empty { display: none; }
.waitlist-trap { position: absolute; inset-inline-start: -9999px; }


/* Section heads: title / note */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem 1.5rem;
  align-items: start;
  margin-block: var(--space-section) clamp(2rem, 1rem + 3vw, 4rem);
}
.section-head p { color: var(--muted); }

@media (width >= 64rem) {
  /* The note column starts exactly under the first nav link; motion.js measures --nav-start */
  .section-head { grid-template-columns: minmax(0, 1fr) calc(var(--nav-start, 24rem + var(--gutter)) - var(--gutter)); }
  .section-head p { padding-block-start: 0.35em; }
}

/* Showcase: feature strip, then rows that alternate text and a framed clip */
.showcase {
  grid-column: full;
  inline-size: min(100%, calc(var(--max-w) + 2 * var(--gutter)));
  justify-self: center;
  --line: var(--hairline);
  --diamond: 0.5625rem;
  margin-block-start: var(--space-section);
  border-block-start: 1px solid var(--line);
}

.showcase-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-end: 1px solid var(--line);
}
@media (width >= 56rem) {
  .showcase-points { grid-template-columns: minmax(0, 36fr) minmax(0, 28fr) minmax(0, 36fr); }
  .showcase-points li { justify-content: center; }
}
.showcase-points li {
  position: relative;
  display: flex;
  align-items: start;
  gap: 1.5rem;
  padding: 2.75rem clamp(1.25rem, 0.5rem + 3vw, 2.5rem);
}
.showcase-points li + li { border-inline-start: 1px solid var(--line); }
.showcase-points li + li::before { content: ""; position: absolute; inset-block-end: calc(var(--diamond) / -2); inset-inline-start: calc(var(--diamond) / -2 - 0.5px); }
.point-icon {
  display: grid;
  place-items: center;
  flex: none;
  inline-size: 4.5rem;
  aspect-ratio: 1;
  border: 1px solid var(--line);
}
/* Point icons: Wi-Fi waves ripple out, mic levels pulse, the lock clicks shut */
@media (prefers-reduced-motion: no-preference) {
  .point-icon .wave { animation: point-wave 2.4s ease-out infinite; }
  .point-icon .w2 { animation-delay: 0.2s; }
  .point-icon .w3 { animation-delay: 0.4s; }
  .point-icon .level { transform-box: fill-box; transform-origin: center; animation: point-level 1.1s ease-in-out infinite alternate; }
  .point-icon .l2 { animation-delay: 0.35s; }
  .point-icon .shackle { animation: point-lock 3.2s cubic-bezier(0.23, 1, 0.32, 1) infinite; }
  .point-icon .keyhole { animation: point-keyhole 3.2s ease-out infinite; }
}
@keyframes point-wave { 0%, 15% { opacity: 0.15; } 35%, 70% { opacity: 1; } 100% { opacity: 0.15; } }
@keyframes point-level { from { scale: 1 0.35; opacity: 0.4; } to { scale: 1 1.6; opacity: 1; } }
@keyframes point-lock { 0%, 20% { translate: 0 -2.5px; } 35%, 100% { translate: 0 0; } }
@keyframes point-keyhole { 0%, 30% { opacity: 0.3; } 40%, 85% { opacity: 1; } 100% { opacity: 0.3; } }
.showcase-points strong { display: block; font-size: 1.1875rem; font-weight: 500; letter-spacing: -0.01em; }
.showcase-points p { margin-block-start: 0.25rem; color: var(--muted); font-size: 1.0625rem; line-height: 1.5; max-inline-size: 36ch; }

.showcase-row {
  display: grid;
  grid-template-columns: minmax(0, 36fr) minmax(0, 64fr);
  border-block-end: 1px solid var(--line);
}
.showcase-row.is-flipped { grid-template-columns: minmax(0, 64fr) minmax(0, 36fr); }
.showcase-row > :last-child { position: relative; border-inline-start: 1px solid var(--line); }

/* Diamonds where the column rule meets the row rules */
.showcase-points li + li::before,
.showcase-row > :last-child::before,
.showcase-row > :last-child::after {
  inline-size: var(--diamond);
  aspect-ratio: 1;
  rotate: 45deg;
  background: var(--paper);
  border: 1px solid var(--line);
  z-index: 1;
}
.showcase-row > :last-child::before,
.showcase-row > :last-child::after { content: ""; position: absolute; inset-inline-start: calc(var(--diamond) / -2 - 0.5px); }
.showcase-row > :last-child::before { inset-block-start: calc(var(--diamond) / -2); }
.showcase-row > :last-child::after { inset-block-end: calc(var(--diamond) / -2); }

.showcase-text {
  display: grid;
  align-content: center;
  gap: 1.75rem;
  padding: clamp(2.5rem, 1rem + 6vw, 8rem) clamp(1.25rem, 0.5rem + 2.2vw, 2.5rem);
}
.showcase-text p { color: var(--muted); font-size: 1.0625rem; line-height: 1.7; max-inline-size: 48ch; }
.clip-copy { display: grid; gap: 0.5rem; }
/* All clip texts share one cell, so the space always fits the tallest and the buttons never move */
.clip-stack { display: grid; }
.clip-stack > .clip-copy { grid-area: 1 / 1; align-content: start; /* never spread title and text to fill the shared cell */ }
.clip-stack > .clip-copy:not(.is-active) { visibility: hidden; }
/* Switching clips: the new title and text rise in quickly (opacity and transform only) */
@media (prefers-reduced-motion: no-preference) {
  .clip-copy.is-active > * { animation: clip-in 260ms var(--ease-out) both; }
  .clip-copy.is-active > p { animation-delay: 50ms; }
}
@keyframes clip-in { from { opacity: 0; translate: 0 0.5rem; } }
.clip-copy p { font-size: clamp(1.125rem, 1rem + 0.35vw, 1.3125rem); line-height: 1.6; }

.clip-nav { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.clip-nav button,
.showcase-button {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  text-decoration: none;
  min-block-size: 2.5rem;
  padding-inline: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.25rem;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.875rem;
  cursor: pointer;
}
.clip-nav button[aria-pressed="true"],
.showcase-button { background: var(--ink); border-color: var(--ink); color: var(--paper); } /* filled white like the other primary actions */
.clip-nav button:active { background: var(--hairline); }
.showcase-button:active { background: color-mix(in oklch, var(--ink) 80%, var(--paper)); }
.clip-nav button:focus-visible,
.showcase-button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
@media (hover: hover) and (pointer: fine) {
  .clip-nav button:not([aria-pressed="true"]):hover { color: var(--ink); border-color: var(--muted); }
  .showcase-button:hover { background: color-mix(in oklch, var(--ink) 88%, var(--paper)); }
}


.showcase-media {
  --pad: clamp(1.25rem, 0.5rem + 2.2vw, 2.5rem);
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  padding: var(--pad);
}
.showcase-media video { inline-size: 100%; max-block-size: 80svh; object-fit: contain; }
/* Stacked layout: the clip player keeps one portrait box, so a landscape clip never changes the page height */
@media (width < 56rem) {
  [data-clip-player] .showcase-media video { aspect-ratio: 9 / 16; inline-size: auto; block-size: min(80svh, (100vw - 2 * var(--gutter)) * 16 / 9); max-inline-size: 100%; }
}

/* Each row fills the screen below the sticky header and never grows past it */
@media (width >= 56rem) {
  .showcase-row { min-block-size: calc(100svh - 3.25rem); } /* at least one screen; grows on short or zoomed windows instead of overlapping */
  /* The feature strip and the first row share one screen */
  .showcase-first { display: grid; grid-template-rows: auto 1fr; min-block-size: calc(100svh - 3.25rem); }
  .showcase-first .showcase-row { min-block-size: 0; }
  .showcase-media video {
    position: absolute;
    inset: var(--pad);
    inline-size: calc(100% - 2 * var(--pad));
    block-size: calc(100% - 2 * var(--pad));
    max-block-size: none;
  }
}

kbd {
  font-family: var(--mono);
  font-size: 0.85em;
  padding: 0.05em 0.4em;
  border: 1px solid var(--line);
}

@media (width < 56rem) {
  .showcase-row,
  .showcase-row.is-flipped { grid-template-columns: minmax(0, 1fr); }
  .showcase-row.is-flipped > .showcase-media { order: 1; }
  .showcase-row > :last-child { border-inline-start: 0; }
  .showcase-row > :last-child::before,
  .showcase-row > :last-child::after { display: none; }
  .showcase-text { padding-block: 2.5rem; }
  .showcase-points li { gap: 1rem; padding-block: 1.5rem; }
  .point-icon { inline-size: 3.25rem; }
  .point-icon svg { inline-size: 1.5rem; block-size: 1.5rem; }
  .showcase-points li + li::before { display: none; }
}
/* Tablets: three equal columns, icon above the text */
@media (48rem <= width < 56rem) {
  .showcase-points { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .showcase-points li { flex-direction: column; padding-inline: 1.25rem; }
}
/* Phones: one stacked list */
@media (width < 48rem) {
  .showcase-points li + li { border-inline-start: 0; border-block-start: 1px solid var(--line); }
}

.demo-photo-dialog {
  max-inline-size: min(92vw, 70rem);
  padding: 0;
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
}
.demo-photo-dialog::backdrop { background: color-mix(in oklch, oklch(10% 0 none) 80%, transparent); }
.demo-photo-dialog [data-ui="icon"] { position: absolute; inset-block-start: 0; inset-inline-end: 0; border-width: 0 0 1px 1px; background: var(--paper); }
.demo-photo-dialog img { max-block-size: 80svh; inline-size: auto; }
.demo-photo-dialog figcaption { padding: 0.75rem 1rem; border-block-start: var(--border); font-family: var(--mono); font-size: var(--text-label); text-transform: uppercase; }

.demo-downloads { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Field photos */


/* Gallery: a full-bleed row of photos that snaps one at a time.
   Slides grow and brighten as they reach the middle, driven by scroll position (no JS per frame). */
.field-photos .gallery { display: grid; gap: 1.25rem; margin-inline: calc(var(--gutter) * -1); /* bleed to the screen edges */ }
.gallery-track {
  --slide-h: clamp(22rem, 68svh, 46rem);
  display: flex;
  gap: clamp(0.75rem, 0.5rem + 1vw, 1.5rem);
  padding-inline: var(--gutter);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-track:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.gallery-slide {
  position: relative;
  flex: none;
  block-size: var(--slide-h);
  aspect-ratio: var(--ratio);
  max-inline-size: calc(100vw - 2 * var(--gutter));
  margin: 0;
  overflow: clip;
  border-radius: 0.75rem;
  background: var(--panel);
  scroll-snap-align: start;
}
.gallery-slide img { inline-size: 100%; block-size: 100%; object-fit: cover; }

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .gallery-slide {
      animation: gallery-focus linear both;
      animation-timeline: view(inline);
    }
  }
}
@keyframes gallery-focus {
  0% { scale: 0.9; opacity: 0.45; }
  35%, 65% { scale: 1; opacity: 1; }
  100% { scale: 0.9; opacity: 0.45; }
}

.gallery-nav { display: flex; justify-content: flex-end; gap: 0.5rem; padding-inline: var(--gutter); }
.gallery-arrow {
  display: grid;
  place-items: center;
  inline-size: 3rem;
  aspect-ratio: 1;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.gallery-arrow:disabled { opacity: 0.35; cursor: default; }
.gallery-arrow:not(:disabled):active { scale: 0.94; }
.gallery-arrow:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
@media (hover: hover) and (pointer: fine) {
  .gallery-arrow:not(:disabled):hover { background: var(--ink); color: var(--paper); }
}
@media (prefers-reduced-motion: no-preference) {
  .gallery-track { scroll-behavior: smooth; }
  .gallery-arrow { transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out), scale 120ms var(--ease-out); }
}
@media (width < 48rem) {
  .gallery-track { --slide-h: clamp(20rem, 62svh, 34rem); }
}

/* iPad */
.ipad-image { border: var(--border); background: var(--panel); padding: clamp(1rem, 0.5rem + 4vw, 5rem); }
.ipad-image img { margin-inline: auto; inline-size: min(100%, 68rem); mix-blend-mode: lighten; /* the photo's black backdrop takes the panel colour */ }
/* The iPad photo is shot on black, so its panel stays dark in light mode too */
.ipad-image { background: oklch(14% 0 none); border-color: light-dark(transparent, var(--hairline)); }

/* Setup */
.setup-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: var(--border);
}
.setup-steps li {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 0.75rem;
  padding: 1.5rem 1.5rem 2rem 0;
  border-block-end: var(--border);
}
.step-num {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.06em;
}
/* Step title and text match the clip copy above */
.setup-steps h3 { margin-block-start: 0.75rem; font-size: var(--text-lg); line-height: 1.15; letter-spacing: -0.025em; font-weight: 500; }
.setup-steps p { color: var(--muted); max-inline-size: 36ch; font-size: clamp(1.125rem, 1rem + 0.35vw, 1.3125rem); line-height: 1.6; }

@media (width >= 60rem) {
  .setup-steps li + li { padding-inline-start: 1.5rem; border-inline-start: var(--border); }
}

/* Specs */
.spec-table { margin: 0; border-block-start: var(--border); }
.spec-table > div {
  display: grid;
  grid-template-columns: minmax(7rem, 14rem) minmax(0, 1fr);
  gap: 1rem 2rem;
  padding-block: 1.25rem;
  border-block-end: var(--border);
}
.spec-table dt { padding-block-start: 0.35em; color: var(--muted); }
.spec-table dd { margin: 0; font-size: var(--text-lg); line-height: 1.2; letter-spacing: -0.025em; font-weight: 500; max-inline-size: 34ch; }
.price { font-weight: 700; }

@media (width < 40rem) {
  .spec-table > div { grid-template-columns: 1fr; gap: 0.5rem; }
}

/* FAQ and policies: square accordions */
/* FAQ: one narrow centered column, title and contact link stacked above it */
.faq { inline-size: min(100%, 48rem); justify-self: center; }
.faq .section-head { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
.faq .section-head p { padding-block-start: 0; }
.faq-list, .policies { border-block-start: var(--border); }
.faq-list details, .policy { border-block-end: var(--border); }

.faq-list summary,
.policy summary {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-block: 1.25rem;
  cursor: pointer;
  list-style: none;
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.faq-list summary::-webkit-details-marker,
.policy summary::-webkit-details-marker { display: none; }
.faq-list summary::after,
.policy summary::after {
  content: "+";
  margin-inline-start: auto;
  font-family: var(--mono);
  font-weight: 400;
}
details[open] > summary::after { content: "−"; }
.faq-list summary:active, .policy summary:active { color: var(--muted); }
.faq-list summary:focus-visible, .policy summary:focus-visible { outline-offset: -2px; }

.faq-list details > p { max-inline-size: 60ch; padding-block-end: 0.75rem; color: var(--muted); }
.faq-list details > p:last-child { padding-block-end: 1.5rem; }

@media (hover: hover) and (pointer: fine) {
  .faq-list summary:hover, .policy summary:hover { text-decoration: underline; text-decoration-thickness: 1px; }
}

.faq-list details::details-content,
.policy::details-content {
  block-size: 0;
  overflow: clip;
}
.faq-list details[open]::details-content,
.policy[open]::details-content { block-size: auto; }

@media (prefers-reduced-motion: no-preference) {
  .faq-list details::details-content,
  .policy::details-content {
    transition: block-size 300ms var(--ease-out), content-visibility 300ms allow-discrete;
  }
}

/* Downloads: a full-screen section, one tall card per app with its icon, a large image and its link */
.downloads { display: grid; grid-template-rows: auto minmax(0, 1fr); }
@media (width >= 56rem) {
  .downloads { min-block-size: calc(100svh - 3.25rem); }
}
.download-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  border: var(--border);
}
.download-option {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
  padding: clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
  text-align: center;
}
.download-option + .download-option { border-inline-start: var(--border); }

/* Each card's photo fills the whole card; the top and bottom blur and fade into the page so the text stays readable */
.download-option { position: relative; isolation: isolate; overflow: clip; }
.download-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}
.download-option::before,
.download-option::after { content: ""; position: absolute; inset: 0; pointer-events: none; }
.download-option::before {
  z-index: -2;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.download-option::after {
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 55% at 50% 50%, color-mix(in oklch, var(--paper) 70%, transparent), color-mix(in oklch, var(--paper) 35%, transparent) 70%, color-mix(in oklch, var(--paper) 70%, transparent)),
    linear-gradient(to bottom, color-mix(in oklch, var(--paper) 50%, transparent), transparent 30%, transparent 70%, color-mix(in oklch, var(--paper) 60%, transparent));
}

.download-app { display: grid; justify-items: center; gap: 1rem; }
.download-icon {
  inline-size: clamp(4rem, 3.2rem + 2vw, 5.5rem);
  aspect-ratio: 1;
  border-radius: 22.5%;
  box-shadow: 0 0 0 1px var(--hairline), 0 12px 32px light-dark(oklch(0% 0 none / 0.18), oklch(0% 0 none / 0.45));
}
.download-app div { display: grid; justify-items: center; gap: 0.5rem; }

.download-foot { display: grid; justify-items: center; }
.download-app h3 { text-shadow: 0 1px 16px color-mix(in oklch, var(--paper) 80%, transparent); }

.download-button {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin-block-start: 1rem;
  min-block-size: 3.25rem;
  padding-inline: 1.75rem;
  border: 1px solid var(--line, var(--hairline));
  border-radius: 999px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
}
.download-button svg { flex: none; }
.download-button.is-primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.download-button[aria-disabled="true"] { color: var(--muted); border-style: dashed; cursor: not-allowed; background: color-mix(in oklch, var(--paper) 55%, transparent); /* stays readable over the photo in both modes */ }
.download-button[hidden] { display: none; }
.download-button:not([aria-disabled="true"]):active { scale: 0.98; }
.download-button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
  .download-button:not([aria-disabled="true"], .is-primary):hover { border-color: var(--muted); }
  .download-button.is-primary:hover { background: color-mix(in oklch, var(--ink) 88%, var(--paper)); }
}
@media (prefers-reduced-motion: no-preference) {
  .download-button { transition: background-color 150ms var(--ease-out), border-color 150ms var(--ease-out), scale 120ms var(--ease-out); }
}

@media (width < 46rem) {
  .download-option + .download-option { border-inline-start: 0; border-block-start: var(--border); }
  .download-option { min-block-size: 44rem; }
}

/* Which companion this is, and the way to every earlier one */
.download-meta {
  margin-block-start: 0.875rem;
  color: var(--muted);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 12px color-mix(in oklch, var(--paper) 80%, transparent);
}
.download-more {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
  color: var(--ink);
  font-size: 0.875rem;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.download-more[hidden] { display: none; }

/* Other versions: every published companion, newest first, under both cards */
.companion-versions { border: var(--border); border-block-start: 0; }
.companion-versions[hidden] { display: none; }
.companion-versions summary {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 1rem + 1vw, 2rem);
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.companion-versions summary::-webkit-details-marker { display: none; }
.companion-versions summary::after { content: "+"; margin-inline-start: auto; font-family: var(--mono); font-weight: 400; }
.companion-versions summary:focus-visible { outline-offset: -2px; }
.companion-versions summary:active { color: var(--muted); }
@media (hover: hover) and (pointer: fine) {
  .companion-versions summary:hover { text-decoration: underline; text-decoration-thickness: 1px; }
}
.companion-versions::details-content { block-size: 0; overflow: clip; }
.companion-versions[open]::details-content { block-size: auto; }
@media (prefers-reduced-motion: no-preference) {
  .companion-versions::details-content { transition: block-size 300ms var(--ease-out), content-visibility 300ms allow-discrete; }
}
.companion-versions-body {
  display: grid;
  gap: 1rem;
  padding: 0 clamp(1.25rem, 1rem + 1vw, 2rem) 1.5rem;
  color: var(--muted);
  font-size: 0.9375rem;
}
.companion-versions-body > p { max-inline-size: 70ch; }
.companion-versions-notice { color: var(--ink); }
.companion-versions-notice[hidden] { display: none; }
.companion-version-list { display: grid; margin: 0; padding: 0; list-style: none; border-block-start: var(--border); }
.companion-version {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 1.5rem;
  row-gap: 0.25rem;
  padding-block: 1rem;
  border-block-end: var(--border);
}
.companion-version > * { grid-column: 1; }
.companion-version[aria-current="true"] {
  margin-inline: calc(-1 * clamp(0.75rem, 0.5rem + 0.5vw, 1rem));
  padding-inline: clamp(0.75rem, 0.5rem + 0.5vw, 1rem);
  background: color-mix(in oklch, var(--ink) 7%, transparent);
}
.companion-version-title { color: var(--ink); font-variant-numeric: tabular-nums; }
.companion-version-tag {
  display: inline-block;
  padding: 0.0625rem 0.5rem;
  border: var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: var(--text-label);
  text-transform: uppercase;
  vertical-align: 0.0625rem;
}
.companion-version-meta, .companion-version-notes { font-size: 0.875rem; }
.companion-version-hash { font-family: var(--mono); font-size: 0.6875rem; overflow-wrap: anywhere; }
.companion-version-download {
  grid-column: 2;
  grid-row: 1 / span 4;
  align-self: center;
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding-inline: 1.25rem;
  border: 1px solid var(--line, var(--hairline));
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}
.companion-version-download:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
  .companion-version-download:hover { border-color: var(--muted); }
}
@media (width < 46rem) {
  .companion-version { grid-template-columns: minmax(0, 1fr); }
  .companion-version-download { grid-column: 1; grid-row: auto; justify-self: start; margin-block-start: 0.5rem; }
}

/* Maker */
.maker {
  display: grid;
  justify-items: center;
  gap: 1.5rem;
  inline-size: min(100%, 40rem);
  justify-self: center;
  margin-block-start: var(--space-section);
  text-align: center;
}
.maker img { inline-size: 8rem; block-size: 8rem; object-fit: cover; filter: grayscale(1); }
.maker > div { display: grid; justify-items: center; gap: 0.75rem; }
.maker p { color: var(--muted); }
.maker-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 1.5rem; }
.maker-links a { color: var(--ink); }

/* Policies */
.policies { margin-block-start: var(--space-section); }
/* Privacy and terms live behind the footer links: hidden on the page, shown only when
   someone arrives at #privacy or #terms (footer, the iOS app and App Store link there) */
.policies:not(:has(:target)) { display: none; }
.policy summary { flex-wrap: wrap; }
.policy-date { font-family: var(--mono); font-size: var(--text-label); font-weight: 400; text-transform: uppercase; color: var(--muted); }
.policy-body { display: grid; gap: 0.75rem; padding-block-end: 2rem; max-inline-size: 72ch; font-size: 0.9375rem; color: var(--muted); }
.policy-body h3 { margin-block-start: 1rem; font-size: 1rem; color: var(--ink); }

/* Footer */
.site-footer {
  margin-block-start: var(--space-section);
  padding-block: 1.5rem max(1.5rem, env(safe-area-inset-bottom));
  border-block-start: var(--border);
  overflow: clip;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: 0.9375rem;
}
.site-footer nav a { text-decoration: none; }
@media (hover: hover) and (pointer: fine) {
  .site-footer nav a:hover { text-decoration: underline; }
}

.footer-mark {
  display: block;
  margin-block: clamp(2rem, 1rem + 4vw, 5rem) 1rem;
  font-size: clamp(3rem, 0.2rem + 13.2vw, 15.5rem);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.07em;
  white-space: nowrap;
  text-decoration: none;
  margin-inline-start: -0.06em;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block-start: 0.75rem;
  border-block-start: var(--border);
  color: var(--muted);
}