/* ==========================================================================
   Minato Studio, site stylesheet
   Brand: 港 (minato) = harbour. Deep water, a warm horizon, journeys leaving.
   Fonts are self-hosted (assets/fonts/) so the site makes zero external
   requests and renders identically offline or behind a captive portal.
   ========================================================================== */

@font-face { font-family:'Poppins'; font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:500; font-display:swap; src:url('../fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/poppins-600.woff2') format('woff2'); }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:700; font-display:swap; src:url('../fonts/poppins-700.woff2') format('woff2'); }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:800; font-display:swap; src:url('../fonts/poppins-800.woff2') format('woff2'); }

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

:root {
  /* Surfaces, warm paper, so the navy reads as ink rather than chrome */
  --bg:          #fbfaf8;
  --bg-sunk:     #f3f1ec;
  --surface:     #ffffff;
  --surface-2:   #f6f4f0;
  --border:      #e6e2da;
  --border-soft: #efece6;

  /* Ink */
  --ink:      #0d1b26;
  --ink-2:    #4c5c6a;
  /* --ink-3 is used at 13 to 14px (captions, meta). Kept dark enough to clear
     4.5:1 against --bg-sunk, the lightest surface it ever sits on. */
  --ink-3:    #5f6e7b;

  /* Brand */
  --brand:        #0f7183;
  --brand-strong: #0a5766;
  --on-brand:     #ffffff;
  --brand-tint:   #e6f2f4;
  --accent:       #cf6427;
  --accent-tint:  #fbeee4;

  /* Deep harbour, used for inverted bands, constant across themes */
  --deep:      #0a1b28;
  --deep-2:    #10293b;
  --deep-ink:  #eaf1f5;
  --deep-ink-2:#93aab9;
  --deep-line: rgba(255,255,255,.12);

  /* Per-product accents */
  --tabilog:     #2f6fed;
  --tabilog-tint:#e8effd;
  --tabipace:    #d1553a;
  --tabipace-tint:#fbeae5;
  --tabiplanner: #1f8a5b;
  --tabiplanner-tint:#e4f4ec;

  /* Text-on-tint variants. Badges and pills set 11-12px bold type on a tint of
     their own hue; the accent hues are too light at that size to clear 4.5:1. */
  --tabilog-ink:     #2559c9;
  --tabipace-ink:    #a83c22;
  --tabiplanner-ink: #16724a;

  /* Status */
  --live:  #17714a;
  --soon:  #8a5a05;

  /* Shape */
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(13,27,38,.06), 0 1px 3px rgba(13,27,38,.05);
  --shadow:    0 4px 12px rgba(13,27,38,.07), 0 1px 3px rgba(13,27,38,.05);
  --shadow-lg: 0 18px 44px rgba(13,27,38,.12), 0 4px 12px rgba(13,27,38,.06);

  /* Rhythm */
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --max:    1160px;
  --max-narrow: 720px;
  --section-y: clamp(4rem, 9vw, 7.5rem);

  --header-h: 68px;
  --ease: cubic-bezier(.22,.68,.36,1);
}

/* Dark palette. Defined twice on purpose: once for viewers on "system dark"
   (who have no data-theme attribute at all), once for an explicit toggle. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:          #08131c;
    --bg-sunk:     #061017;
    --surface:     #0e1f2c;
    --surface-2:   #142838;
    --border:      #1d3547;
    --border-soft: #172938;

    --ink:      #e9f0f5;
    --ink-2:    #9db2c1;
    --ink-3:    #7f95a6;

    --brand:        #45b9cc;
    --brand-strong: #7ad4e3;
    --on-brand:     #04161b;
    --brand-tint:   #10303a;
    --accent:       #f0904a;
    --accent-tint:  #34220f;

    --deep:      #061019;
    --deep-2:    #0c1f2d;

    --tabilog:     #7ba5ff;
    --tabilog-tint:#152742;
    --tabipace:    #f0836a;
    --tabipace-tint:#3a1e17;
    --tabiplanner: #4cc78c;
    --tabiplanner-tint:#12332a;
    --tabilog-ink:     #7ba5ff;
    --tabipace-ink:    #f0836a;
    --tabiplanner-ink: #4cc78c;

    --live: #4cc78c;
    --soon: #e0a53a;

    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow:    0 4px 14px rgba(0,0,0,.45);
    --shadow-lg: 0 20px 48px rgba(0,0,0,.55);
  }
}

:root[data-theme="dark"] {
  --bg:          #08131c;
  --bg-sunk:     #061017;
  --surface:     #0e1f2c;
  --surface-2:   #142838;
  --border:      #1d3547;
  --border-soft: #172938;

  --ink:      #e9f0f5;
  --ink-2:    #9db2c1;
  --ink-3:    #7f95a6;

  --brand:        #45b9cc;
  --brand-strong: #7ad4e3;
  --on-brand:     #04161b;
  --brand-tint:   #10303a;
  --accent:       #f0904a;
  --accent-tint:  #34220f;

  --deep:      #061019;
  --deep-2:    #0c1f2d;

  --tabilog:     #7ba5ff;
  --tabilog-tint:#152742;
  --tabipace:    #f0836a;
  --tabipace-tint:#3a1e17;
  --tabiplanner: #4cc78c;
  --tabiplanner-tint:#12332a;
  --tabilog-ink:     #7ba5ff;
  --tabipace-ink:    #f0836a;
  --tabiplanner-ink: #4cc78c;

  --live: #4cc78c;
  --soon: #e0a53a;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow:    0 4px 14px rgba(0,0,0,.45);
  --shadow-lg: 0 20px 48px rgba(0,0,0,.55);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Poppins', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -.02em;
  font-weight: 700;
  text-wrap: balance;
}

h1 { font-size: clamp(2.15rem, 5.2vw, 3.6rem); font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); letter-spacing: -.028em; }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }
h4 { font-size: 1.03rem; font-weight: 600; }

p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-strong); }

/* Body copy links get an underline; nav/button links opt out via .no-ul */
.prose a:not(.btn), a.link {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in srgb, var(--brand) 40%, transparent);
}
.prose a:not(.btn):hover, a.link:hover { text-decoration-color: currentColor; }

strong, b { font-weight: 600; color: var(--ink); }

small { font-size: .84rem; }

code {
  font-family: ui-monospace, 'Cascadia Code', 'SF Mono', Menlo, Consolas, monospace;
  font-size: .88em;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  padding: .1em .4em;
  border-radius: 6px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: color-mix(in srgb, var(--brand) 28%, transparent); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--brand);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: 0 0 var(--r-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; color: #fff; }

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

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */

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

.section { padding-block: var(--section-y); }
.section-sm { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section-sunk { background: var(--bg-sunk); }

.section-deep {
  background:
    radial-gradient(1100px 460px at 12% -10%, rgba(69,185,204,.16), transparent 62%),
    radial-gradient(900px 420px at 92% 0%, rgba(207,100,39,.14), transparent 60%),
    linear-gradient(170deg, var(--deep-2), var(--deep));
  color: var(--deep-ink);
}
:is(.section-deep,.hero-deep,.cta-band) h1, :is(.section-deep,.hero-deep,.cta-band) h2, :is(.section-deep,.hero-deep,.cta-band) h3, :is(.section-deep,.hero-deep,.cta-band) strong { color: var(--deep-ink); }
:is(.section-deep,.hero-deep,.cta-band) p, :is(.section-deep,.hero-deep,.cta-band) li { color: var(--deep-ink-2); }
:is(.section-deep,.hero-deep,.cta-band) .eyebrow { color: #7ad4e3; }

/* Small chips and badges carry their own colour, which is tuned for a light
   surface. On the deep bands they need the brighter end of the same hues. */
:is(.section-deep,.hero-deep,.cta-band) .pill {
  background: rgba(255,255,255,.07);
  border-color: var(--deep-line);
  color: var(--deep-ink-2);
}
:is(.section-deep,.hero-deep,.cta-band) .pill-live {
  color: #4cc78c;
  background: rgba(76,199,140,.14);
  border-color: rgba(76,199,140,.35);
}
:is(.section-deep,.hero-deep,.cta-band) .pill-soon {
  color: #e0a53a;
  background: rgba(224,165,58,.14);
  border-color: rgba(224,165,58,.35);
}
:is(.section-deep,.hero-deep,.cta-band) .principles li::before {
  color: #7ad4e3;
  background: rgba(122,212,227,.14);
}
/* `.principles p` and `.tick-list li` set their own colour and are declared
   later in the file, so they win on equal specificity and would otherwise keep
   the light-surface ink inside a deep band. */
:is(.section-deep,.hero-deep,.cta-band) .principles p,
:is(.section-deep,.hero-deep,.cta-band) .tick-list li,
:is(.section-deep,.hero-deep,.cta-band) .feature-row-copy p {
  color: var(--deep-ink-2);
}
:is(.section-deep,.hero-deep,.cta-band) .tick-list strong,
:is(.section-deep,.hero-deep,.cta-band) .principles h4 { color: var(--deep-ink); }

.stack > * + * { margin-top: 1rem; }

.grid { display: grid; gap: clamp(1rem, 2.4vw, 1.75rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }

.center { text-align: center; }
.center-x { margin-inline: auto; }

/* Section headers */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: .9rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.section-head { max-width: 620px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-inline: auto; }
.section-head p { color: var(--ink-2); font-size: 1.06rem; }
:is(.section-deep,.hero-deep,.cta-band) .section-head p { color: var(--deep-ink-2); }

.lede { font-size: clamp(1.05rem, 1.7vw, 1.22rem); color: var(--ink-2); line-height: 1.6; }

/* --------------------------------------------------------------------------
   4. Buttons & pills
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font: inherit;
  font-weight: 600;
  font-size: .95rem;
  line-height: 1;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease),
              background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1.05em; height: 1.05em; flex: none; }

/* --on-brand is part of the palette rather than a set of override selectors:
   the light brand is dark enough for white text, the dark brand is a bright
   teal that needs near-black on top of it. */
.btn-primary { background: var(--brand); color: var(--on-brand); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--brand-strong); color: var(--on-brand); box-shadow: var(--shadow-lg); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--ink-3); color: var(--ink); }

:is(.section-deep,.hero-deep,.cta-band) .btn-ghost { color: var(--deep-ink); border-color: var(--deep-line); }
:is(.section-deep,.hero-deep,.cta-band) .btn-ghost:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.3); color: #fff; }

/* Google Play link. Not the official badge artwork: a plain link in the site's
   own language, so nothing external is fetched and no trademark is imitated.
   Swap in Google's badge PNG here if the official mark is ever wanted. */
.btn-play { background: var(--deep); color: #fff; box-shadow: var(--shadow); }
.btn-play:hover { background: var(--deep-2); color: #fff; box-shadow: var(--shadow-lg); }
.btn-play .btn-play-text { display: flex; flex-direction: column; align-items: flex-start; gap: .1rem; line-height: 1.15; }
.btn-play .btn-play-text small { font-size: .68em; font-weight: 500; opacity: .8; letter-spacing: .03em; }
:is(.section-deep,.hero-deep,.cta-band) .btn-play { background: #fff; color: var(--deep); }
:is(.section-deep,.hero-deep,.cta-band) .btn-play:hover { background: var(--deep-ink-2); color: var(--deep); }
/* Lift the badge above the card's stretched-link overlay (z-index 2). */
.product-card .btn-play { position: relative; z-index: 3; align-self: flex-start; }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.btn-row.center { justify-content: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .35rem .75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink-2);
  white-space: nowrap;
}
.pill::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill-live { color: var(--live); background: color-mix(in srgb, var(--live) 12%, transparent); border-color: color-mix(in srgb, var(--live) 30%, transparent); }
.pill-soon { color: var(--soon); background: color-mix(in srgb, var(--soon) 12%, transparent); border-color: color-mix(in srgb, var(--soon) 30%, transparent); }
.pill-plain::before { display: none; }

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--border);
  background: color-mix(in srgb, var(--bg) 93%, transparent);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: 1.05rem;
  margin-right: auto;
}
.brand:hover { color: var(--ink); }
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand-name { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name b { font-weight: 700; }
.brand-name span {
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.nav { display: flex; align-items: center; gap: .15rem; }
.nav a {
  color: var(--ink-2);
  font-size: .93rem;
  font-weight: 500;
  padding: .5rem .8rem;
  border-radius: 999px;
  transition: color .15s var(--ease), background-color .15s var(--ease);
}
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; background: var(--surface-2); }

.header-tools { display: flex; align-items: center; gap: .4rem; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  padding: 0;
  transition: color .15s var(--ease), border-color .15s var(--ease), background-color .15s var(--ease);
}
.icon-btn:hover { color: var(--ink); border-color: var(--ink-3); background: var(--surface-2); }
.icon-btn svg { width: 18px; height: 18px; }

/* Theme toggle swaps which glyph is visible */
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun  { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-sun  { display: none; }
}

.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-grid; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: .85rem var(--gutter) 1.4rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform .22s var(--ease), opacity .22s var(--ease), visibility .22s;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav a { padding: .8rem .9rem; font-size: 1rem; border-radius: var(--r-sm); }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(3rem, 7vw, 5.5rem);
}
.hero-deep {
  background:
    radial-gradient(1200px 520px at 15% -15%, rgba(69,185,204,.2), transparent 60%),
    radial-gradient(1000px 480px at 88% 5%, rgba(207,100,39,.16), transparent 58%),
    linear-gradient(168deg, var(--deep-2), var(--deep));
  color: var(--deep-ink);
}
.hero-deep h1 { color: #fff; }
.hero-deep .lede { color: var(--deep-ink-2); }

/* The harbour horizon that anchors the studio identity */
.hero-horizon {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  width: 100%;
  pointer-events: none;
  opacity: .5;
  z-index: 0;
}
.hero > .wrap { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  gap: clamp(2.25rem, 5vw, 4rem);
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 940px) {
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
}

/* Measure caps use rem, not ch: `ch` resolves against this element's own
   16px font-size, which would clamp the whole column to the width of a
   paragraph and wrap the display heading to five lines. */
.hero-copy { max-width: 32rem; }
.hero-copy .lede, .hero-copy p { max-width: 29rem; }
@media (max-width: 939px) { .hero-copy { max-width: none; } }

.hero-art { position: relative; }

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(1.4rem, 2.6vw, 1.9rem);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--border));
}
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--ink-2); font-size: .96rem; }

:is(.section-deep,.hero-deep,.cta-band) .card {
  background: rgba(255,255,255,.05);
  border-color: var(--deep-line);
}
:is(.section-deep,.hero-deep,.cta-band) .card p { color: var(--deep-ink-2); }
:is(.section-deep,.hero-deep,.cta-band) .card-hover:hover { border-color: rgba(122,212,227,.45); background: rgba(255,255,255,.08); }

/* Feature card with an icon medallion */
.feature-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--brand-tint);
  color: var(--brand);
  margin-bottom: 1.05rem;
}
.feature-icon svg { width: 23px; height: 23px; }
:is(.section-deep,.hero-deep,.cta-band) .feature-icon { background: rgba(122,212,227,.14); color: #7ad4e3; }

/* Product cards --------------------------------------------------------- */

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  isolation: isolate;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--tone, var(--brand));
  z-index: 1;
}
.product-card::after {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--tone-tint, var(--brand-tint));
  opacity: .55;
  z-index: -1;
  transition: transform .4s var(--ease);
}
.product-card:hover::after { transform: scale(1.25); }

.product-head { display: flex; align-items: flex-start; gap: .9rem; }
.product-logo {
  width: 52px; height: 52px;
  border-radius: 15px;
  flex: none;
  background: var(--tone-tint, var(--brand-tint));
  color: var(--tone, var(--brand));
  display: grid; place-items: center;
  border: 1px solid color-mix(in srgb, var(--tone, var(--brand)) 22%, transparent);
}
.product-logo svg { width: 27px; height: 27px; }
.product-titles { flex: 1; min-width: 0; }
.product-titles h3 { margin: 0; letter-spacing: -.025em; }
.product-titles .tag { font-size: .84rem; color: var(--ink-3); display: block; }

.product-card .product-link {
  margin-top: auto;
  font-weight: 600;
  font-size: .93rem;
  color: var(--tone, var(--brand));
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.product-card .product-link svg { width: .9em; height: .9em; transition: transform .2s var(--ease); }
.product-card:hover .product-link svg { transform: translateX(3px); }

/* Stretched link makes the whole card clickable without nesting anchors */
.stretch::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
}

.tone-tabilog     { --tone: var(--tabilog);     --tone-tint: var(--tabilog-tint); }
.tone-tabipace    { --tone: var(--tabipace);    --tone-tint: var(--tabipace-tint); }
.tone-tabiplanner { --tone: var(--tabiplanner); --tone-tint: var(--tabiplanner-tint); }

/* --------------------------------------------------------------------------
   8. Alternating feature rows
   -------------------------------------------------------------------------- */

.feature-row {
  display: grid;
  gap: clamp(1.75rem, 4.5vw, 3.75rem);
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .feature-row { grid-template-columns: 1fr 1fr; }
  .feature-row.reverse .feature-row-art { order: -1; }
}
.feature-row + .feature-row { margin-top: clamp(3rem, 7vw, 5.5rem); }
.feature-row-copy { max-width: 34rem; }
.feature-row-copy p { color: var(--ink-2); }

.tick-list { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: .7rem; }
.tick-list li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--ink-2);
  font-size: .97rem;
}
.tick-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .42em;
  width: 1.15rem; height: 1.15rem;
  border-radius: 50%;
  background: var(--brand-tint);
  /* checkmark */
  background-image: linear-gradient(var(--brand-tint), var(--brand-tint));
}
.tick-list li::after {
  content: "";
  position: absolute;
  left: .35rem; top: .68em;
  width: .42rem; height: .22rem;
  border-left: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: rotate(-45deg);
}
.tick-list strong { color: var(--ink); font-weight: 600; }

/* --------------------------------------------------------------------------
   9. Device frames & gallery
   -------------------------------------------------------------------------- */

.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin-inline: auto;
  border-radius: 34px;
  padding: 9px;
  background: linear-gradient(160deg, #2b3b48, #131f2a);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.phone::before {
  content: "";
  position: absolute;
  top: 17px; left: 50%;
  transform: translateX(-50%);
  width: 74px; height: 5px;
  border-radius: 4px;
  background: rgba(255,255,255,.22);
  z-index: 3;
}
.phone-screen {
  border-radius: 26px;
  overflow: hidden;
  background: var(--surface);
  display: block;
}
.phone-screen svg, .phone-screen img { width: 100%; display: block; }

.phone-stack { position: relative; display: grid; place-items: center; }
.phone-stack .phone { position: relative; z-index: 2; }
.phone-stack .phone-back {
  position: absolute;
  z-index: 1;
  max-width: 250px;
  transform: translate(38%, 6%) rotate(7deg) scale(.9);
  opacity: .85;
  filter: saturate(.9);
}
@media (max-width: 620px) { .phone-stack .phone-back { display: none; } }

/* Gallery ---------------------------------------------------------------- */

.gallery {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}
.shot {
  display: block;
  border: 0;
  padding: 0;
  background: none;
  cursor: zoom-in;
  font: inherit;
  color: inherit;
  text-align: center;
}
.shot .phone { max-width: 100%; transition: transform .25s var(--ease); }
.shot:hover .phone { transform: translateY(-5px); }
.shot figcaption {
  margin-top: .85rem;
  font-size: .88rem;
  color: var(--ink-2);
  font-weight: 500;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(6,16,25,.88);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s var(--ease), visibility .2s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-inner {
  max-width: 340px;
  width: 100%;
  transform: scale(.94);
  transition: transform .22s var(--ease);
}
.lightbox.is-open .lightbox-inner { transform: scale(1); }
.lightbox-caption {
  margin-top: 1rem;
  text-align: center;
  color: #cfe0ea;
  font-size: .93rem;
}
.lightbox-close {
  position: absolute;
  top: clamp(.75rem, 2vw, 1.5rem);
  right: clamp(.75rem, 2vw, 1.5rem);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); color: #fff; border-color: rgba(255,255,255,.4); }

/* --------------------------------------------------------------------------
   10. Misc components
   -------------------------------------------------------------------------- */

/* Stat band */
.stats { display: grid; gap: clamp(1.25rem, 3vw, 2rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); }
.stat b {
  display: block;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  color: var(--ink);
}
:is(.section-deep,.hero-deep,.cta-band) .stat b { color: #fff; }
.stat span { font-size: .9rem; color: var(--ink-2); }
:is(.section-deep,.hero-deep,.cta-band) .stat span { color: var(--deep-ink-2); }

/* Principle list (numbered) */
.principles { list-style: none; margin: 0; padding: 0; counter-reset: p; display: grid; gap: 1.25rem; }
.principles li {
  counter-increment: p;
  position: relative;
  padding-left: 3.25rem;
}
.principles li::before {
  content: counter(p, decimal-leading-zero);
  position: absolute;
  left: 0; top: .1em;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--brand);
  background: var(--brand-tint);
  width: 2.35rem;
  text-align: center;
  padding: .3rem 0;
  border-radius: 999px;
}
.principles h4 { margin-bottom: .2rem; }
.principles p { color: var(--ink-2); font-size: .96rem; margin: 0; }

/* Accordion FAQ */
.faq { display: grid; gap: .75rem; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.faq details[open] { border-color: color-mix(in srgb, var(--brand) 35%, var(--border)); box-shadow: var(--shadow); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem 3rem 1.05rem 1.25rem;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 1.25rem; top: 50%;
  width: .55rem; height: .55rem;
  border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .22s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq .faq-body { padding: 0 1.25rem 1.25rem; color: var(--ink-2); font-size: .97rem; }
.faq .faq-body p { margin-bottom: .75rem; }

/* Callout */
.callout {
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  background: var(--surface-2);
  border-radius: var(--r-sm);
  padding: 1.1rem 1.3rem;
  font-size: .96rem;
  color: var(--ink-2);
}
.callout strong { color: var(--ink); }
.callout-warn { border-left-color: var(--soon); }

/* CTA band */
.cta-band {
  border-radius: var(--r-xl);
  padding: clamp(2.25rem, 5vw, 3.75rem);
  text-align: center;
  background:
    radial-gradient(700px 300px at 20% 0%, rgba(69,185,204,.18), transparent 60%),
    radial-gradient(600px 280px at 85% 100%, rgba(207,100,39,.16), transparent 60%),
    linear-gradient(160deg, var(--deep-2), var(--deep));
  color: var(--deep-ink);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: var(--deep-ink-2); max-width: 52ch; margin-inline: auto; }

/* Changelog / updates ---------------------------------------------------- */

.timeline { position: relative; display: grid; gap: 2.25rem; }
@media (min-width: 720px) {
  .timeline { padding-left: 2rem; }
  .timeline::before {
    content: "";
    position: absolute;
    left: 5px; top: .6rem; bottom: .6rem;
    width: 2px;
    background: linear-gradient(var(--border), transparent);
  }
}

.entry { position: relative; }
@media (min-width: 720px) {
  .entry::before {
    content: "";
    position: absolute;
    left: -2rem; top: .55rem;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--brand);
  }
}
.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin-bottom: .5rem;
}
.entry-date {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.entry h3 { margin-bottom: .35rem; }
.entry-body { color: var(--ink-2); font-size: .97rem; }
.entry-body ul { margin: .6rem 0 0; padding-left: 1.15rem; display: grid; gap: .35rem; }

.badge {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--ink-2);
}
.badge-tabilog     { color: var(--tabilog-ink);     background: var(--tabilog-tint);     border-color: color-mix(in srgb, var(--tabilog) 25%, transparent); }
.badge-tabipace    { color: var(--tabipace-ink);    background: var(--tabipace-tint);    border-color: color-mix(in srgb, var(--tabipace) 25%, transparent); }
.badge-tabiplanner { color: var(--tabiplanner-ink); background: var(--tabiplanner-tint); border-color: color-mix(in srgb, var(--tabiplanner) 25%, transparent); }
.badge-studio      { color: var(--brand);       background: var(--brand-tint);       border-color: color-mix(in srgb, var(--brand) 25%, transparent); }

/* Prose pages (privacy / terms) ------------------------------------------ */

.prose { max-width: 40rem; color: var(--ink-2); }
.prose h2 { margin-top: 2.5rem; font-size: clamp(1.3rem, 2.2vw, 1.6rem); color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.75rem; font-size: 1.08rem; color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.25rem; display: grid; gap: .5rem; margin: 0 0 1.1em; }
.prose li { line-height: 1.6; }

.page-head {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--border);
  background: var(--bg-sunk);
}
.page-head .lede { max-width: 60ch; }

.doc-meta {
  font-size: .87rem;
  color: var(--ink-3);
  margin-top: .5rem;
}

/* Support / contact ------------------------------------------------------ */

.contact-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-card .feature-icon { margin-bottom: 0; }
.mail-link { font-weight: 600; word-break: break-word; }

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--deep);
  color: var(--deep-ink-2);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--deep-line);
}
.footer-brand { max-width: 30ch; }
.footer-brand .brand { color: #fff; margin-bottom: .85rem; }
.footer-brand .brand:hover { color: #fff; }
.footer-brand .brand-name span { color: var(--deep-ink-2); }
.footer-brand p { font-size: .9rem; color: var(--deep-ink-2); }

.footer-col h4 {
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #7ad4e3;
  margin-bottom: .9rem;
  font-weight: 700;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-col a { color: var(--deep-ink-2); font-size: .92rem; }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  font-size: .85rem;
}
.footer-bottom p { margin: 0; }
.footer-jp {
  font-size: .82rem;
  color: var(--deep-ink-2);
  opacity: .8;
}

body { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }

/* --------------------------------------------------------------------------
   12. Scroll reveal
   -------------------------------------------------------------------------- */

/* Reveals are opt-in: the `js` class is set by an inline snippet in <head>,
   so without JS (or before it parses) content is simply visible, never a
   flash of content appearing, then vanishing, then fading back in. */
:root.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
:root.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  :root.js .reveal { opacity: 1; transform: none; }
}