/* ============================================================================
   Dojominder — site-wide stylesheet.
   One design language across every page: the ink-on-paper "washi" look from the
   approved app-page mock, now applied to the homepage, privacy pages and the
   Shotokan kata reference too. Light + dark via prefers-color-scheme.
   Fonts (loaded per page <head>): Shippori Mincho (JP serif) + Zen Kaku Gothic
   New (sans). Replaces the former app-pages.css and the per-page inline styles.
   ============================================================================ */

:root{
  --sumi:#1b1a17;        /* primary ink */
  --sumi-soft:#46433d;   /* secondary text */
  --washi:#f3f2ec;       /* page paper */
  --washi-2:#eae8df;     /* raised surface / footer */
  --shu:#b4452b;         /* vermilion seal accent */
  --shu-deep:#9a3a23;    /* accent shadow */
  --grey:#86827a;        /* muted */
  --rule:#dcd8cc;        /* hairlines */
  --screen:#1e1c19;      /* phone device body (constant — depicts hardware) */
  --screen-paper:#f6f5ef;/* phone screen (constant) */
  --font-jp:"Shippori Mincho", serif;
  --font-sans:"Zen Kaku Gothic New", system-ui, sans-serif;
  --maxw:1080px;
}

@media (prefers-color-scheme: dark){
  :root{
    --sumi:#e8dfd0;
    --sumi-soft:#bcb1a0;
    --washi:#1a1812;
    --washi-2:#25221b;
    --shu:#d15a52;
    --shu-deep:#a8463f;
    --grey:#a89f90;
    --rule:#3b362c;
    /* --screen / --screen-paper deliberately unchanged: the phone mock is a
       physical device showing the app's own light UI in either color scheme. */
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  min-height:100vh;
  display:flex;flex-direction:column;          /* sticky footer on short pages */
  background:var(--washi);
  color:var(--sumi);
  font-family:var(--font-sans);
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
main{flex:1;}
a{color:inherit;}
a:focus-visible{outline:2px solid var(--shu);outline-offset:2px;}
::selection{background:var(--shu);color:var(--washi);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- shared header (every page) ---------- */
.topbar{
  border-bottom:1px solid var(--rule);
  position:sticky;top:0;z-index:30;
  background:color-mix(in srgb, var(--washi) 88%, transparent);
  backdrop-filter:saturate(120%) blur(8px);
}
.topbar .wrap{display:flex;align-items:center;gap:24px;height:64px;}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;white-space:nowrap;}
.brand .kanji{font-family:var(--font-jp);font-weight:600;font-size:18px;letter-spacing:.12em;}
.brand .word{font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--sumi-soft);}
.brand:focus-visible{outline:2px solid var(--shu);outline-offset:3px;}
.nav{margin-left:auto;display:flex;gap:6px;}
.nav a{
  text-decoration:none;
  font-family:var(--font-sans);color:var(--grey);
  padding:8px 12px;border-radius:2px;display:flex;flex-direction:column;align-items:center;gap:1px;line-height:1;
  transition:color .2s ease;
}
.nav a .jp{font-family:var(--font-jp);font-size:17px;letter-spacing:.06em;}
.nav a .en{font-size:10px;letter-spacing:.18em;text-transform:uppercase;}
.nav a:hover{color:var(--sumi);}
.nav a[aria-current="page"]{color:var(--sumi);}
.nav a[aria-current="page"] .jp{color:var(--shu);}
.nav a:focus-visible{outline:2px solid var(--shu);outline-offset:2px;}

/* ---------- official store badges (shared) ---------- */
.stores{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.stores a{display:inline-flex;text-decoration:none;border-radius:3px;transition:transform .18s ease;}
.stores a:hover{transform:translateY(-1px);}
.stores a:focus-visible{outline:2px solid var(--shu);outline-offset:3px;}
/* Both badge assets are trimmed to a tight crop (no baked-in padding), so an
   equal height yields equal visible size and the left edges line up. */
.store-badge{height:44px;width:auto;display:block;}
/* App Store badge ships as a black lockup; invert it so it reads on dark bg. */
@media (prefers-color-scheme: dark){ .store-badge.appstore{ filter:invert(1); } }

/* ============================================================================
   App landing pages (kata-spinner / keiko-spinner / kotoba-deck)
   ============================================================================ */

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--rule);}
.hero .wrap{
  display:grid;grid-template-columns:auto 1fr;gap:48px;
  padding-top:72px;padding-bottom:80px;align-items:center;
  position:relative;z-index:1;
}
.rail{
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--font-jp);font-weight:700;
  font-size:clamp(6rem,15vw,12.5rem);
  line-height:.92;letter-spacing:.04em;
  color:var(--sumi);
  user-select:none;
}
.hero-body{max-width:520px;}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--grey);margin-bottom:22px;
}
.titleline{display:flex;align-items:center;gap:16px;margin-bottom:18px;}
.seal{
  flex:0 0 auto;width:48px;height:48px;background:var(--shu);color:var(--washi);
  font-family:var(--font-jp);font-weight:600;font-size:26px;
  display:flex;align-items:center;justify-content:center;border-radius:3px;
  box-shadow:0 1px 0 var(--shu-deep);transform:rotate(-1.5deg);
}
h1.appname{
  font-family:var(--font-sans);font-weight:700;
  font-size:clamp(2.1rem,4.4vw,3.1rem);line-height:1.04;letter-spacing:-.01em;margin:0;
}
.tagline{font-size:18px;color:var(--sumi-soft);margin:0 0 30px;max-width:42ch;}
.ghost-kanji{
  position:absolute;right:-4%;bottom:-22%;font-family:var(--font-jp);font-weight:800;
  font-size:46vw;color:var(--sumi);opacity:.025;pointer-events:none;line-height:1;z-index:0;
}

/* ---------- features ---------- */
.features{padding:78px 0 4px;}
.sec-label{
  font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--grey);
  margin-bottom:38px;display:flex;align-items:center;gap:14px;
}
.sec-label::after{content:"";flex:1;height:1px;background:var(--rule);}
.frows{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;}
.frow .fk{font-family:var(--font-jp);font-weight:600;font-size:30px;color:var(--shu);line-height:1;}
.frow h3{font-family:var(--font-sans);font-weight:700;font-size:17px;margin:16px 0 8px;letter-spacing:.01em;}
.frow p{margin:0;color:var(--sumi-soft);font-size:14.5px;line-height:1.6;}

/* ---------- showcase ---------- */
.showcase{padding:84px 0 90px;}
.showcase .wrap{display:grid;grid-template-columns:1fr auto;gap:56px;align-items:center;}
.show-copy{max-width:430px;}
.show-copy .ethos{
  font-family:var(--font-jp);font-weight:500;font-size:clamp(1.5rem,3vw,2rem);
  line-height:1.4;letter-spacing:.01em;margin:0 0 18px;
}
.show-copy p{color:var(--sumi-soft);margin:0;font-size:15px;}

/* phone mock */
.phone{
  width:268px;height:540px;background:var(--screen);border-radius:34px;
  padding:11px;box-shadow:0 24px 50px -28px rgba(27,26,23,.55),0 2px 0 rgba(0,0,0,.2);
  flex:0 0 auto;justify-self:end;position:relative;
}
/* On dark backgrounds the device nearly matches the page; ring it so it reads. */
@media (prefers-color-scheme: dark){
  .phone{box-shadow:0 24px 50px -28px rgba(0,0,0,.7),0 0 0 1px var(--rule);}
}
.phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);
  width:64px;height:5px;border-radius:3px;background:rgba(255,255,255,.18);}
.pscreen{
  background:var(--screen-paper);height:100%;border-radius:24px;overflow:hidden;
  display:flex;flex-direction:column;color:#1b1a17;
}
.pbar{display:flex;align-items:center;justify-content:space-between;padding:30px 22px 0;}
.pbar .pk{font-family:var(--font-jp);font-weight:600;font-size:15px;color:#1b1a17;letter-spacing:.1em;}
.pbar .pmeta{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#86827a;}
.pbody{flex:1;display:flex;flex-direction:column;padding:0 22px;}

/* kata screen */
.ks-chip{align-self:flex-start;margin-top:20px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--shu);border:1px solid var(--shu);padding:3px 8px;border-radius:20px;}
.ks-pick{margin-top:auto;margin-bottom:auto;text-align:left;}
.ks-pick .jp{font-family:var(--font-jp);font-weight:700;font-size:40px;line-height:1.05;color:#1b1a17;}
.ks-pick .ro{font-size:15px;color:#46433d;margin-top:6px;letter-spacing:.04em;}
.ks-log{font-size:11px;color:#86827a;border-top:1px solid #dcd8cc;padding:12px 0;}
.ks-spin{margin:0 0 26px;background:#1b1a17;color:var(--screen-paper);text-align:center;
  padding:13px;border-radius:8px;font-size:13px;letter-spacing:.22em;text-transform:uppercase;}

/* keiko screen */
.kk-h{margin-top:22px;font-family:var(--font-jp);font-weight:600;font-size:18px;color:#1b1a17;}
.kk-sub{font-size:11px;color:#86827a;margin:2px 0 16px;letter-spacing:.08em;}
.kk-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #dcd8cc;font-size:13px;}
.kk-row .t{color:#1b1a17;}
.kk-row .m{font-size:11px;color:#86827a;font-variant-numeric:tabular-nums;}
.kk-row .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--shu);margin-right:9px;vertical-align:middle;}
.kk-build{margin:18px 0 26px;border:1px solid #1b1a17;text-align:center;padding:12px;border-radius:8px;
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#1b1a17;}

/* kotoba screen */
.kt-counts{display:flex;gap:7px;margin-top:24px;flex-wrap:wrap;}
.kt-counts span{font-family:var(--font-jp);font-size:13px;color:#86827a;}
.kt-counts span:nth-child(3){color:var(--shu);}
.kt-card{margin:auto 0;background:#fff;border:1px solid #dcd8cc;border-radius:14px;
  padding:26px 22px;box-shadow:0 10px 24px -18px rgba(27,26,23,.4);}
.kt-card .jp{font-family:var(--font-jp);font-weight:700;font-size:38px;color:#1b1a17;line-height:1;}
.kt-card .ro{font-size:15px;color:var(--shu);margin-top:14px;letter-spacing:.04em;}
.kt-card .mean{font-size:14px;color:#46433d;margin-top:3px;}
.kt-flip{margin:18px 0 26px;text-align:center;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#86827a;}

/* ============================================================================
   Homepage
   ============================================================================ */
.home-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--rule);}
.home-hero .wrap{max-width:760px;margin:0 auto;padding-top:84px;padding-bottom:72px;}
.home-title{
  font-family:var(--font-sans);font-weight:700;
  font-size:clamp(2.2rem,5.2vw,3.4rem);line-height:1.06;letter-spacing:-.015em;margin:0 0 16px;
}
.home-jp{font-family:var(--font-jp);font-weight:600;color:var(--shu);
  font-size:clamp(1.2rem,3vw,1.6rem);letter-spacing:.12em;margin:0 0 22px;}
.home-lede{font-size:18px;color:var(--sumi-soft);max-width:48ch;margin:0;}
.home-ghost{
  position:absolute;right:-2%;bottom:-26%;font-family:var(--font-jp);font-weight:800;
  font-size:40vw;color:var(--sumi);opacity:.025;pointer-events:none;line-height:1;z-index:0;
}
.home-hero .wrap{position:relative;z-index:1;}

.home-apps{padding:64px 0 84px;}
.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:18px;}
.app-card{
  position:relative;display:flex;flex-direction:column;
  border:1px solid var(--rule);background:var(--washi-2);border-radius:6px;
  padding:24px 22px;transition:border-color .2s ease,transform .2s ease;
}
.app-card:hover{border-color:var(--sumi);transform:translateY(-1px);}
.app-card .ck{font-family:var(--font-jp);font-weight:600;font-size:30px;color:var(--shu);line-height:1;margin-bottom:14px;}
.app-card .eyebrow{margin-bottom:8px;}
.app-card h2{font-family:var(--font-sans);font-weight:700;font-size:18px;margin:0 0 6px;}
.app-card h2 a{color:var(--sumi);text-decoration:none;}
/* Stretch the title link across the whole card so the entire card is the
   primary CTA to the app page. Store badges sit above it and stay clickable. */
.app-card h2 a::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:1;}
.app-card:hover h2 a{color:var(--shu);}
.app-card h2 a:focus-visible{outline:2px solid var(--shu);outline-offset:3px;}
.app-card .desc{color:var(--sumi-soft);font-size:14.5px;margin:0 0 18px;flex:1;}
.app-card .store-row{position:relative;z-index:2;display:flex;flex-direction:column;gap:8px;margin-top:auto;align-items:flex-start;}
.app-card .store-badge{height:40px;}

/* ============================================================================
   Footer (shared) — full cross-sell on app pages, simple legal elsewhere
   ============================================================================ */
.foot{border-top:1px solid var(--rule);background:var(--washi-2);}
.foot .wrap{padding:54px 28px 60px;}
.foot-h{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--grey);margin-bottom:26px;}
.cross{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:46px;}
.ccard{display:flex;align-items:center;gap:16px;text-decoration:none;border:1px solid var(--rule);
  background:var(--washi);padding:18px 20px;border-radius:4px;transition:border-color .2s ease,transform .2s ease;}
.ccard:hover{border-color:var(--sumi);transform:translateY(-1px);}
.ccard:focus-visible{outline:2px solid var(--shu);outline-offset:3px;}
.ccard .ck{font-family:var(--font-jp);font-weight:600;font-size:26px;color:var(--sumi);}
.ccard .ct{font-weight:700;font-size:15px;}
.ccard .cd{font-size:12.5px;color:var(--grey);margin-top:2px;}
.legal{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:12.5px;color:var(--grey);border-top:1px solid var(--rule);padding-top:24px;}
.legal a{color:var(--sumi-soft);text-decoration:none;margin-left:18px;}
.legal a:first-child{margin-left:0;}
.legal a:hover{color:var(--shu);}
.legal a:focus-visible{outline:2px solid var(--shu);outline-offset:2px;}
/* simple variant: no cross cards above, so drop the divider + tighten padding */
.foot--simple .wrap{padding:34px 28px;}
.foot--simple .legal{border-top:0;padding-top:0;}

/* ============================================================================
   Prose pages (privacy, brand privacy, Shotokan kata reference)
   ============================================================================ */
.prose{max-width:760px;margin:0 auto;padding:56px 28px 76px;width:100%;}
.prose h1{font-family:var(--font-sans);font-weight:700;font-size:clamp(1.9rem,4vw,2.6rem);
  letter-spacing:-.01em;line-height:1.08;margin:0 0 .5rem;}
.prose .updated,.prose .lede{color:var(--grey);font-size:.95rem;margin:0 0 2rem;}
.prose h2{font-family:var(--font-sans);font-weight:700;font-size:1.2rem;letter-spacing:.01em;
  margin:2.4rem 0 .6rem;padding-top:1.3rem;border-top:1px solid var(--rule);}
.prose p,.prose ul{margin:.7rem 0;color:var(--sumi-soft);}
.prose ul{padding-left:1.25rem;}
.prose li{margin:.3rem 0;}
.prose strong{font-weight:700;color:var(--sumi);}
.prose a{color:var(--shu);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--shu) 40%,transparent);}
.prose a:hover{border-bottom-color:var(--shu);}

/* ---------- kata table ---------- */
.kata-table{width:100%;border-collapse:collapse;margin:1.25rem 0 .5rem;font-size:.95rem;}
.kata-table thead th{
  text-align:left;font-weight:700;color:var(--grey);border-bottom:1px solid var(--rule);
  padding:.5rem .6rem;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
}
.kata-table tbody td{padding:.55rem .6rem;vertical-align:middle;border-bottom:1px solid var(--rule);}
.kata-table tbody tr:nth-child(even) td{background:var(--washi-2);}
.kata-table .col-num{width:2.5rem;color:var(--grey);font-variant-numeric:tabular-nums;}
.kata-table .col-kanji{font-family:var(--font-jp);font-size:1.45rem;line-height:1.2;width:9rem;color:var(--sumi);}
.kata-table .col-romaji{width:11rem;}
.kata-table .col-romaji a{white-space:nowrap;}
.kata-table .col-romaji a::after{content:"\00A0\2197";color:var(--grey);font-size:.85em;}
.kata-table .col-english{color:var(--sumi-soft);}
.kata-table .col-kyu{width:5rem;text-align:right;color:var(--grey);font-variant-numeric:tabular-nums;white-space:nowrap;}
.kata-table .col-kyu .dan{font-size:.8rem;color:var(--shu);letter-spacing:.04em;}
.kata-table tbody tr:target td{
  background:color-mix(in srgb,var(--shu) 14%,transparent);
  box-shadow:inset 4px 0 0 var(--shu);
}
.review-notes{color:var(--sumi-soft);font-size:.95rem;}
.review-notes ul{padding-left:1.25rem;margin:.4rem 0;}
.review-notes li{margin:.35rem 0;}
.review-notes .jp{font-family:var(--font-jp);font-size:1.05em;}

@media (max-width:640px){
  .kata-table thead{display:none;}
  .kata-table,.kata-table tbody,.kata-table tr,.kata-table td{display:block;width:auto;}
  .kata-table tbody tr{padding:.65rem 0;border-bottom:1px solid var(--rule);}
  .kata-table tbody tr:nth-child(even) td{background:transparent;}
  .kata-table tbody tr:nth-child(even){background:var(--washi-2);padding:.65rem .6rem;}
  .kata-table tbody td{border-bottom:none;padding:.1rem 0;}
  .kata-table tbody td::before{
    content:attr(data-label);display:inline-block;width:5.5rem;font-size:.78rem;
    letter-spacing:.04em;text-transform:uppercase;color:var(--grey);vertical-align:middle;
  }
  .kata-table .col-kanji{font-size:1.45rem;}
  .kata-table .col-kyu{text-align:left;}
  .kata-table .col-num::before,.kata-table .col-kanji::before{display:none;}
  .kata-table tbody tr:target{
    background:color-mix(in srgb,var(--shu) 14%,transparent);
    box-shadow:inset 4px 0 0 var(--shu);
  }
  .kata-table tbody tr:target td{background:transparent;box-shadow:none;}
}

/* ============================================================================
   Motion
   ============================================================================ */
@media (prefers-reduced-motion: no-preference){
  .hero .rail{animation:settle .9s cubic-bezier(.2,.7,.2,1) both;}
  .hero-body>*{animation:rise .7s cubic-bezier(.2,.7,.2,1) both;}
  .hero-body>*:nth-child(1){animation-delay:.05s;}
  .hero-body>*:nth-child(2){animation-delay:.12s;}
  .hero-body>*:nth-child(3){animation-delay:.19s;}
  .hero-body>*:nth-child(4){animation-delay:.26s;}
  @keyframes settle{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
  @keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
  .seal{transition:transform .3s ease;}
  .titleline:hover .seal{transform:rotate(2deg) scale(1.04);}
}
@media (prefers-reduced-motion: reduce){
  .app-card,.ccard{transition:none;}
  .app-card:hover,.ccard:hover{transform:none;}
}

/* ============================================================================
   Responsive
   ============================================================================ */
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding-top:48px;padding-bottom:56px;}
  .rail{writing-mode:horizontal-tb;font-size:clamp(4.5rem,26vw,8rem);letter-spacing:.02em;}
  .frows{grid-template-columns:1fr;gap:30px;}
  .showcase .wrap{grid-template-columns:1fr;gap:40px;}
  .phone{justify-self:center;}
  .cross{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .topbar .wrap{gap:10px;}
  .brand .word{display:none;}
  .nav a{padding:6px 7px;}
}

/* ============================================================================
   Print (kata reference)
   ============================================================================ */
@media print{
  :root{--washi:#fff;--washi-2:#f3f3f3;--sumi:#000;--sumi-soft:#333;--grey:#333;--rule:#aaa;--shu:#000;}
  .topbar,.foot{display:none;}
  body{display:block;background:#fff;color:#000;}
  .prose{padding:0;max-width:none;}
  .prose h1{margin-top:0;}
  .prose h2{page-break-before:avoid;}
  .kata-table{font-size:11pt;page-break-inside:auto;}
  .kata-table tbody tr{page-break-inside:avoid;}
  .kata-table thead{display:table-header-group;}
  .prose a{color:#000;border-bottom:none;}
  .kata-table .col-romaji a::after{color:#000;}
}
