/* =================================================================
   AOD — Art of Defence Karate & Cultural Academy
   Design system + components. Mobile-first. No frameworks.
   ================================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* colour — ink & paper with a single red accent (from the logo "O") */
  --ink: #0b0b0c;          /* page background */
  --ink-2: #111113;        /* raised surface */
  --ink-3: #18181b;        /* card */
  --ink-4: #232327;        /* hover / border strong */
  --line: rgba(255,255,255,.09);
  --line-2: rgba(255,255,255,.16);
  --paper: #f4f1ec;        /* main text / light sections */
  --paper-2: #e7e2da;
  --mute: #a3a09a;         /* secondary text (AA on ink) */
  --mute-2: #75726d;
  --red: #e11d2e;          /* accent */
  --red-2: #b8121f;        /* pressed */
  --red-glow: rgba(225,29,46,.35);
  --gold: #c9a45c;         /* achievements only */

  /* belts (decorative strip) */
  --belt-white:#f4f1ec; --belt-yellow:#f2c230; --belt-orange:#ee7a24; --belt-green:#2f9e57;
  --belt-blue:#2b62c9; --belt-purple:#7a46c0; --belt-brown:#7a4a2a; --belt-black:#050505;

  /* type */
  --f-display: "Anton", "Impact", "Arial Narrow", sans-serif;
  --f-body: "Inter", "Hind Siliguri", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-bn: "Hind Siliguri", "Noto Sans Bengali", var(--f-body);
  --f-jp: "Shippori Mincho B1", "Yu Mincho", "Hiragino Mincho ProN", serif;

  --step--1: clamp(.82rem, .79rem + .15vw, .9rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.1rem);
  --step-1: clamp(1.15rem, 1.06rem + .45vw, 1.4rem);
  --step-2: clamp(1.4rem, 1.2rem + .9vw, 1.95rem);
  --step-3: clamp(1.8rem, 1.4rem + 1.8vw, 2.9rem);
  --step-4: clamp(2.4rem, 1.7rem + 3.4vw, 4.6rem);
  --step-5: clamp(3.1rem, 1.9rem + 6vw, 7.8rem);
  --step-6: clamp(3.6rem, 1.6rem + 9.6vw, 11.5rem);

  /* space & shape */
  --gutter: clamp(1rem, .6rem + 2vw, 2.5rem);
  --section: clamp(4.5rem, 3rem + 7vw, 9.5rem);
  --maxw: 1320px;
  --r: 14px;
  --r-lg: 22px;

  /* motion */
  --ease: cubic-bezier(.2,.7,.1,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --t: .6s;

  --header-h: 72px;
}

/* ---------- 2. Reset / base ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); interpolate-size: allow-keywords; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  min-height: 100dvh;
}
/* film grain — tiny inline SVG, no request */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 9998; pointer-events: none; opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain { 0%,100%{transform:translate(0,0)} 10%{transform:translate(-5%,-10%)} 30%{transform:translate(3%,-15%)} 50%{transform:translate(12%,9%)} 70%{transform:translate(9%,4%)} 90%{transform:translate(-1%,7%)} }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul, ol { padding: 0; list-style: none; }
h1,h2,h3,h4 { font-family: var(--f-display); font-weight: 400; line-height: .95; letter-spacing: .005em; text-transform: uppercase; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.bn, [lang="bn"] { font-family: var(--f-bn); letter-spacing: 0; text-transform: none; line-height: 1.5; }
.jp { font-family: var(--f-jp); font-weight: 800; }
.ico { width: 1.1em; height: 1.1em; flex: none; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 10000; background: var(--red); color: #fff; padding: .7rem 1rem; border-radius: 8px; transition: top .2s; }
.skip:focus { top: 1rem; }

/* ---------- 3. Layout helpers ---------- */
.wrap { width: min(100% - 2*var(--gutter), var(--maxw)); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper .mute { color: #5d5a55; }
.section--raised { background: var(--ink-2); }
.grid { display: grid; gap: clamp(1rem, .6rem + 1.5vw, 2rem); }
@media (min-width: 720px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }
.mute { color: var(--mute); }
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--paper-2); max-width: 62ch; }
.section--paper .lead { color: #2a2826; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: var(--step--1); font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--mute);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--red); }
.section--paper .eyebrow { color: #55524d; }
.h-xl { font-size: var(--step-5); }
.h-lg { font-size: var(--step-4); }
.h-md { font-size: var(--step-3); }
.h-sm { font-size: var(--step-2); }
.red { color: var(--red); }
.outline { -webkit-text-stroke: 1.5px currentColor; color: transparent; }
.stack > * + * { margin-top: var(--s, 1rem); }
.head { display: grid; gap: 1.2rem; margin-bottom: clamp(2.2rem, 1.5rem + 3vw, 4.5rem); }
@media (min-width: 900px) { .head--split { grid-template-columns: 1.2fr 1fr; align-items: end; gap: 3rem; } }

/* placeholders the owner must fill — deliberately visible */
.tbp {
  display: inline; font: 500 .82em/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace; letter-spacing: 0; text-transform: none;
  color: var(--gold); background: rgba(201,164,92,.09); border: 1px dashed rgba(201,164,92,.55);
  padding: .1em .45em; border-radius: 6px; -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.section--paper .tbp { color: #7a5a17; background: rgba(201,164,92,.16); border-color: rgba(122,90,23,.5); }

/* ---------- 4. Buttons ---------- */
.btn {
  --bg: transparent; --fg: var(--paper); --bd: var(--line-2);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: .85rem 1.5rem; border-radius: 999px;
  background: var(--bg); color: var(--fg); border: 1px solid var(--bd);
  font-weight: 600; font-size: .98rem; letter-spacing: .01em; line-height: 1.1; white-space: nowrap;
  overflow: hidden; isolation: isolate; transition: transform .5s var(--ease-out), border-color .3s, color .3s, box-shadow .4s;
}
.btn::before { /* liquid fill on hover */
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: var(--fill, var(--paper));
  transform: translateY(101%); transition: transform .55s var(--ease-out);
}
@media (hover: hover) { .btn:hover::before { transform: translateY(0); } .btn:hover { color: var(--fg-h, var(--ink)); border-color: var(--fill, var(--paper)); } }
.btn:active { transform: scale(.97); }
.btn .ico { transition: transform .5s var(--ease-out); }
.btn:hover .ico { transform: translateX(4px); }
.btn--red { --bg: var(--red); --fg: #fff; --bd: var(--red); --fill: #fff; --fg-h: var(--red); box-shadow: 0 10px 40px -12px var(--red-glow); }
.btn--ghost { --fill: var(--paper); }
.btn--wa { --bg: #1faa53; --fg: #fff; --bd: #1faa53; --fill: #fff; --fg-h: #128c3f; }
.btn--sm { min-height: 42px; padding: .6rem 1.1rem; font-size: .9rem; }
.btn--dark { --bg: var(--ink); --fg: var(--paper); --bd: var(--ink); --fill: var(--red); --fg-h: #fff; }
.section--paper .btn--ghost { --fg: var(--ink); --bd: rgba(0,0,0,.2); --fill: var(--ink); --fg-h: var(--paper); }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.link { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; position: relative; padding-bottom: 2px; }
.link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: right; transform: scaleX(.35); transition: transform .5s var(--ease-out); }
.link:hover::after { transform-origin: left; transform: scaleX(1); }
.link .ico { color: var(--red); transition: transform .4s var(--ease-out); }
.link:hover .ico { transform: translateX(4px); }

/* ---------- 5. Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  transition: transform .5s var(--ease-out), background .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
  view-transition-name: site-header;
}
.site-header.is-solid { background: rgba(11,11,12,.72); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); border-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner { height: 100%; width: min(100% - 2*var(--gutter), 1480px); margin-inline: auto; display: flex; align-items: center; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: .7rem; margin-right: auto; }
.brand__mark { width: 42px; height: 42px; color: var(--paper); transition: transform .8s var(--ease-out); }
.brand:hover .brand__mark { transform: rotate(-90deg); }
.brand__text { display: grid; line-height: 1.05; }
.brand__text strong { font-family: var(--f-display); font-weight: 400; font-size: 1.15rem; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.brand__text small { font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
@media (max-width: 440px) { .brand__text small { display: none; } .brand__mark { width: 38px; height: 38px; } }
.nav { display: none; }
@media (min-width: 1180px) {
  .nav { display: block; }
  .nav ul { display: flex; gap: .3rem; }
  .nav a { position: relative; display: block; padding: .5rem .75rem; font-size: .9rem; font-weight: 500; color: var(--paper-2); border-radius: 999px; transition: color .3s, background .3s; }
  .nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
  .nav a[aria-current="page"] { color: #fff; }
  .nav a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--red); }
}
.site-header__cta { display: flex; align-items: center; gap: .6rem; }
.burger { position: relative; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-content: center; gap: 6px; transition: border-color .3s, background .3s; z-index: 2; }
.burger span { display: block; width: 18px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease-out), width .4s; }
.burger span:last-child { width: 12px; justify-self: end; }
.burger:hover { border-color: var(--paper); }
.menu-open .burger span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-open .burger span:last-child { width: 18px; transform: translateY(-3.75px) rotate(-45deg); }

/* full-screen menu */
.menu {
  position: fixed; inset: 0; z-index: 90; background: var(--ink); display: grid; grid-template-rows: 1fr auto;
  padding: calc(var(--header-h) + 2vh) var(--gutter) max(2rem, env(safe-area-inset-bottom));
  clip-path: circle(0% at calc(100% - 48px) 36px); transition: clip-path .8s var(--ease-in-out); overflow-y: auto;
}
.menu.is-open { clip-path: circle(150% at calc(100% - 48px) 36px); }
.menu__bg { position: absolute; right: -12vmax; bottom: -10vmax; width: 70vmax; color: var(--red); opacity: .12; pointer-events: none; }
.menu__nav ol { counter-reset: m; display: grid; gap: .1rem; max-width: 1480px; margin-inline: auto; }
@media (min-width: 900px) { .menu__nav ol { grid-template-columns: 1fr 1fr; column-gap: 4rem; } }
.menu__nav li { counter-increment: m; overflow: hidden; }
.menu__nav a {
  display: flex; align-items: baseline; gap: 1rem; font-family: var(--f-display); text-transform: uppercase;
  font-size: clamp(1.9rem, 1.2rem + 3.4vw, 3.6rem); line-height: 1.12; color: var(--paper);
  transform: translateY(110%); transition: transform .8s var(--ease-out), color .3s;
}
.menu__nav a::before { content: counter(m, decimal-leading-zero); flex: none; width: 2.6em; font-family: var(--f-body); font-size: .8rem; font-variant-numeric: tabular-nums; color: var(--mute-2); letter-spacing: .1em; transform: translateY(-.9em); }
.menu__nav a:hover { color: var(--red); }
.menu.is-open .menu__nav a { transform: none; }
.menu.is-open .menu__nav li:nth-child(1) a{transition-delay:.18s}.menu.is-open .menu__nav li:nth-child(2) a{transition-delay:.21s}.menu.is-open .menu__nav li:nth-child(3) a{transition-delay:.24s}.menu.is-open .menu__nav li:nth-child(4) a{transition-delay:.27s}.menu.is-open .menu__nav li:nth-child(5) a{transition-delay:.30s}.menu.is-open .menu__nav li:nth-child(6) a{transition-delay:.33s}.menu.is-open .menu__nav li:nth-child(7) a{transition-delay:.36s}.menu.is-open .menu__nav li:nth-child(8) a{transition-delay:.39s}.menu.is-open .menu__nav li:nth-child(9) a{transition-delay:.42s}.menu.is-open .menu__nav li:nth-child(10) a{transition-delay:.45s}.menu.is-open .menu__nav li:nth-child(11) a{transition-delay:.48s}.menu.is-open .menu__nav li:nth-child(12) a{transition-delay:.51s}.menu.is-open .menu__nav li:nth-child(13) a{transition-delay:.54s}
.menu__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid var(--line); max-width: 1480px; width: 100%; margin-inline: auto; opacity: 0; transform: translateY(20px); transition: opacity .6s .5s, transform .8s .5s var(--ease-out); }
.menu.is-open .menu__foot { opacity: 1; transform: none; }
.menu__line { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; }
.menu-open { overflow: hidden; }

/* scroll progress */
.progress { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 101; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--red); transform-origin: left; transform: scaleX(0); }
@supports (animation-timeline: scroll()) {
  .progress span { animation: grow linear both; animation-timeline: scroll(root); }
  @keyframes grow { to { transform: scaleX(1); } }
}

/* custom cursor (fine pointers only) */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .has-cursor .cursor { display: block; position: fixed; inset: 0; pointer-events: none; z-index: 9999; mix-blend-mode: difference; }
  .cursor__dot, .cursor__ring { position: absolute; left: 0; top: 0; border-radius: 50%; will-change: transform; }
  .cursor__dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: #fff; }
  .cursor__ring { width: 38px; height: 38px; margin: -19px 0 0 -19px; border: 1px solid rgba(255,255,255,.7); transition: width .35s var(--ease-out), height .35s var(--ease-out), margin .35s var(--ease-out), background .35s, border-color .35s; }
  .cursor.is-link .cursor__ring { width: 70px; height: 70px; margin: -35px 0 0 -35px; background: #fff; border-color: #fff; }
  .cursor.is-down .cursor__ring { width: 26px; height: 26px; margin: -13px 0 0 -13px; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden;
  padding: calc(var(--header-h) + 3rem) 0 clamp(2.5rem, 2rem + 3vw, 4.5rem);
  isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; background:
  radial-gradient(60% 50% at 78% 38%, rgba(225,29,46,.22), transparent 70%),
  radial-gradient(50% 60% at 10% 100%, rgba(255,255,255,.05), transparent 70%),
  var(--ink); }
.hero__enso { position: absolute; z-index: -1; width: min(92vmin, 880px); aspect-ratio: 1; right: -12vmin; top: 50%; translate: 0 -55%; color: var(--red); opacity: .95; filter: drop-shadow(0 0 60px rgba(225,29,46,.25)); }
.hero__enso path { stroke-dasharray: 1100; stroke-dashoffset: 1100; }
.is-loaded .hero__enso path { animation: draw 2.4s .25s var(--ease-in-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero__kanji {
  position: absolute; z-index: -1; right: clamp(.8rem, 4vw, 5rem); top: calc(var(--header-h) + 2rem);
  writing-mode: vertical-rl; font-family: var(--f-jp); font-weight: 800; font-size: clamp(2.6rem, 2rem + 4vw, 6.5rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.28); letter-spacing: .12em;
}
.hero__kanji span { display: inline-block; opacity: 0; transform: translateY(-20px); transition: opacity 1.2s, transform 1.4s var(--ease-out); }
.is-loaded .hero__kanji span { opacity: 1; transform: none; }
.is-loaded .hero__kanji span:nth-child(2) { transition-delay: .15s; } .is-loaded .hero__kanji span:nth-child(3) { transition-delay: .3s; }
.hero__inner { position: relative; }
.hero__eyebrow { margin-bottom: clamp(1rem, .6rem + 1.5vw, 2rem); }
.hero__title { font-size: var(--step-6); line-height: .86; letter-spacing: -.005em; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero__title .line > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease-out); }
.is-loaded .hero__title .line > span { transform: none; }
.is-loaded .hero__title .line:nth-child(2) > span { transition-delay: .09s; }
.is-loaded .hero__title .line:nth-child(3) > span { transition-delay: .18s; }
.hero__title .red { position: relative; }
.hero__foot { display: grid; gap: 1.6rem; margin-top: clamp(1.6rem, 1rem + 2.4vw, 3rem); }
@media (min-width: 900px) { .hero__foot { grid-template-columns: 1fr auto; align-items: end; } }
.hero__sub { max-width: 46ch; }
.hero__sub p:first-child { font-size: var(--step-1); color: var(--paper-2); }
.hero__sub .bn { margin-top: .5rem; color: var(--mute); font-size: 1.02rem; }
.hero .fade-up { opacity: 0; transform: translateY(24px); transition: opacity 1s .55s, transform 1.2s .55s var(--ease-out); }
.is-loaded .hero .fade-up { opacity: 1; transform: none; }
.hero__scroll { position: absolute; left: 50%; bottom: 1.2rem; translate: -50% 0; width: 1px; height: 54px; background: var(--line-2); overflow: hidden; display: none; }
.hero__scroll::after { content: ""; position: absolute; inset: 0; background: var(--paper); animation: scrollcue 2.2s var(--ease-in-out) infinite; }
@keyframes scrollcue { 0% { transform: translateY(-100%); } 60%,100% { transform: translateY(100%); } }
@media (min-width: 900px) and (min-height: 760px) { .hero__scroll { display: block; } }

/* page hero (inner pages) */
.phero { position: relative; padding: calc(var(--header-h) + clamp(3.5rem, 2rem + 7vw, 8rem)) 0 clamp(3rem, 2rem + 4vw, 6rem); overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--line); }
.phero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(55% 70% at 85% 10%, rgba(225,29,46,.16), transparent 70%); }
.phero__kanji { position: absolute; z-index: -1; right: var(--gutter); bottom: -.12em; font-family: var(--f-jp); font-weight: 800; font-size: clamp(8rem, 5rem + 18vw, 24rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.1); user-select: none; }
.phero h1 { font-size: var(--step-5); max-width: 14ch; }
.phero .lead { margin-top: 1.4rem; }
.phero .eyebrow { margin-bottom: 1.4rem; }
.crumbs { display: flex; gap: .5rem; font-size: var(--step--1); color: var(--mute-2); margin-bottom: 1.2rem; }
.crumbs a:hover { color: var(--paper); }

/* ---------- 7. Marquee ---------- */
.marquee { position: relative; overflow: hidden; border-block: 1px solid var(--line); padding-block: 1.1rem; background: var(--ink); --gap: 2.4rem; }
.marquee__track { display: flex; gap: var(--gap); width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: var(--gap); font-family: var(--f-display); font-size: clamp(1.6rem, 1.1rem + 2.4vw, 3.2rem); text-transform: uppercase; white-space: nowrap; line-height: 1; }
.marquee__track span::after { content: ""; width: .42em; height: .42em; border-radius: 50%; border: 3px solid var(--red); }
.marquee__track span:nth-child(even) { color: transparent; -webkit-text-stroke: 1px var(--paper); }
@keyframes marquee { to { transform: translateX(calc(-50% - var(--gap) / 2)); } }
.marquee--red { background: var(--red); border: 0; transform: rotate(-2deg) scale(1.04); margin-block: 2rem; }
.marquee--red .marquee__track span::after { border-color: #fff; }
.marquee--red .marquee__track span:nth-child(even) { -webkit-text-stroke-color: #fff; }

/* ---------- 8. Belt strip ---------- */
.belts { display: flex; height: 8px; overflow: hidden; }
.belts i { flex: 1; transform-origin: left; }
.belts i:nth-child(1){background:var(--belt-white)} .belts i:nth-child(2){background:var(--belt-yellow)} .belts i:nth-child(3){background:var(--belt-orange)} .belts i:nth-child(4){background:var(--belt-green)} .belts i:nth-child(5){background:var(--belt-blue)} .belts i:nth-child(6){background:var(--belt-purple)} .belts i:nth-child(7){background:var(--belt-brown)} .belts i:nth-child(8){background:var(--belt-black); box-shadow: inset 0 0 0 1px var(--line-2)}
.js .belts[data-reveal] i { transform: scaleX(0); transition: transform .9s var(--ease-out); }
.js .belts[data-reveal].is-in i { transform: none; }
.belts i:nth-child(2){transition-delay:.06s}.belts i:nth-child(3){transition-delay:.12s}.belts i:nth-child(4){transition-delay:.18s}.belts i:nth-child(5){transition-delay:.24s}.belts i:nth-child(6){transition-delay:.3s}.belts i:nth-child(7){transition-delay:.36s}.belts i:nth-child(8){transition-delay:.42s}

/* ---------- 9. Reveal animations ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.js [data-reveal="left"] { transform: translateX(-40px); }
.js [data-reveal="scale"] { transform: scale(.94); }
.js [data-reveal="clip"] { opacity: 1; transform: none; clip-path: inset(100% 0 0 0); transition: clip-path 1.3s var(--ease-in-out); }
.js [data-reveal].is-in { opacity: 1; transform: none; clip-path: inset(0 0 0 0); }
.js .belts[data-reveal] { opacity: 1; transform: none; }
.js [data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; margin-bottom: -.06em; }
.js [data-split] .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease-out); transition-delay: calc(var(--i) * 45ms + var(--d, 0s)); }
.js [data-split].is-in .w > span { transform: none; }

/* scroll-linked parallax (progressive enhancement) */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    [data-parallax] { animation: parallax linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
    @keyframes parallax { from { transform: translateY(calc(var(--p, 60px) * 1)); } to { transform: translateY(calc(var(--p, 60px) * -1)); } }
    .hero__enso { animation: enso-spin linear both; animation-timeline: scroll(root); animation-range: 0 100vh; }
    @keyframes enso-spin { to { rotate: 40deg; scale: 1.15; opacity: .4; } }
    .hero__inner { animation: hero-out linear both; animation-timeline: scroll(root); animation-range: 0 90vh; }
    @keyframes hero-out { to { transform: translateY(-12vh); opacity: .15; } }
  }
}

/* ---------- 10. Cards ---------- */
.card {
  position: relative; display: flex; flex-direction: column; gap: 1rem; padding: clamp(1.4rem, 1rem + 1.4vw, 2.2rem);
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; isolation: isolate; transition: border-color .4s, transform .6s var(--ease-out);
  transform-style: preserve-3d;
}
.card::before { /* spotlight following the pointer */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(225,29,46,.16), transparent 45%);
}
.card:hover { border-color: var(--line-2); }
.card:hover::before { opacity: 1; }
.card__num { font-family: var(--f-display); font-size: .95rem; color: var(--mute-2); letter-spacing: .1em; }
.card__title { font-size: var(--step-2); }
.card__kanji { position: absolute; right: -.08em; bottom: -.22em; z-index: -1; font-family: var(--f-jp); font-weight: 800; font-size: 9rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.07); transition: transform .9s var(--ease-out), -webkit-text-stroke-color .4s; }
.card:hover .card__kanji { transform: translateY(-10px) rotate(-4deg); -webkit-text-stroke-color: rgba(225,29,46,.35); }
.card p { color: var(--mute); }
.card .link { margin-top: auto; padding-top: .5rem; }
.card--link { cursor: pointer; }
.card--link::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease-out); }
.card--link:hover::after { transform: scaleX(1); }
.card .stretched::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.tag { display: inline-flex; align-items: center; gap: .4rem; width: fit-content; padding: .3rem .7rem; border-radius: 999px; font-size: .76rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--line-2); color: var(--paper-2); }
.tag--red { border-color: rgba(225,29,46,.5); color: #ff8a93; background: rgba(225,29,46,.08); }
.ticks { display: grid; gap: .55rem; }
.ticks li { display: flex; gap: .6rem; align-items: flex-start; color: var(--paper-2); }
.ticks li .ico { color: var(--red); margin-top: .25em; }
.section--paper .ticks li { color: #2a2826; }

/* programme index (home) — big list rows */
.prog-list { border-top: 1px solid var(--line); }
.prog-row {
  position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: 1rem 1.6rem; align-items: center;
  padding: clamp(1.3rem, 1rem + 1.4vw, 2.2rem) 0; border-bottom: 1px solid var(--line); overflow: hidden; isolation: isolate;
}
.prog-row::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--red); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease-out); }
.prog-row__n { font-family: var(--f-display); color: var(--mute-2); font-size: 1rem; width: 2.6ch; transition: color .4s; }
.prog-row__t { font-family: var(--f-display); text-transform: uppercase; font-size: clamp(1.9rem, 1.2rem + 3.6vw, 4.6rem); line-height: 1; transition: transform .6s var(--ease-out); }
.prog-row__d { grid-column: 2 / -1; color: var(--mute); max-width: 52ch; transition: color .4s; }
.prog-row__go { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: transform .6s var(--ease-out), background .4s, border-color .4s, color .4s; grid-row: 1; grid-column: 3; }
.prog-row__go .ico { width: 22px; height: 22px; transform: rotate(-45deg); transition: transform .6s var(--ease-out); }
@media (min-width: 900px) { .prog-row { grid-template-columns: 4ch 1.1fr 1fr auto; } .prog-row__d { grid-column: 3; } .prog-row__go { grid-column: 4; } }
@media (hover: hover) {
  .prog-row:hover::before { transform: scaleY(1); }
  .prog-row:hover .prog-row__t { transform: translateX(14px); }
  .prog-row:hover .prog-row__n, .prog-row:hover .prog-row__d { color: rgba(255,255,255,.85); }
  .prog-row:hover .prog-row__go { background: #fff; color: var(--red); border-color: #fff; }
  .prog-row:hover .prog-row__go .ico { transform: rotate(0); }
}
.prog-row--cult .prog-row__t { color: var(--paper-2); }

/* stat counters */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { padding: clamp(1.4rem, 1rem + 2vw, 2.6rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: .4rem; align-content: start; }
.stat__n { font-family: var(--f-display); font-size: clamp(2.6rem, 1.6rem + 3.6vw, 5.4rem); line-height: .9; white-space: nowrap; }
.stat__n small { font-size: .38em; color: var(--red); margin-left: .1em; letter-spacing: .02em; }
.stat__l { color: var(--mute); font-size: .95rem; }
.section--paper .stats, .section--paper .stat { border-color: rgba(0,0,0,.12); }

/* split feature (image + text) */
.split { display: grid; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; } .split--rev > :first-child { order: 2; } }

/* art panel / image placeholder */
.art {
  position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 5; background: var(--ink-3);
  border: 1px solid var(--line); isolation: isolate;
}
.art--wide { aspect-ratio: 16 / 10; }
.art img { width: 100%; height: 100%; object-fit: cover; }
.art__ph { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1.5rem; gap: .6rem; color: var(--mute-2); font-size: .85rem; }
.art__ph svg { width: 34px; height: 34px; margin-inline: auto; }
.art__enso { position: absolute; inset: 10%; color: var(--red); opacity: .9; z-index: -1; }
.art__big { position: absolute; inset: auto 0 -.18em 0; text-align: center; font-family: var(--f-jp); font-weight: 800; font-size: clamp(9rem, 6rem + 12vw, 18rem); line-height: 1; color: rgba(255,255,255,.04); z-index: -1; }
.art__label { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; display: flex; justify-content: space-between; gap: 1rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--paper-2); }

/* values (rei, discipline...) */
.values { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (min-width: 800px) { .values { grid-template-columns: repeat(3, 1fr); } }
.value { background: var(--ink); padding: clamp(1.6rem, 1.2rem + 2vw, 3rem); display: grid; gap: .8rem; align-content: start; position: relative; overflow: hidden; }
.value__k { font-family: var(--f-jp); font-weight: 800; font-size: 4.2rem; line-height: 1; color: var(--red); transition: transform .8s var(--ease-out); }
.value:hover .value__k { transform: scale(1.12) rotate(-6deg); }
.value h3 { font-size: var(--step-2); }
.value p { color: var(--mute); }

/* audience chips (home: who we train) */
.who { display: flex; flex-wrap: wrap; gap: .6rem; }
.who a { display: inline-flex; align-items: center; gap: .6rem; padding: .9rem 1.2rem; border: 1px solid rgba(0,0,0,.15); border-radius: 999px; font-weight: 600; transition: background .35s, color .35s, border-color .35s, transform .5s var(--ease-out); }
.who a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: translateY(-3px); }
.who a .ico { color: var(--red); }

/* instructor cards */
.coach { position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--ink-3); border: 1px solid var(--line); display: grid; }
.coach__img { position: relative; aspect-ratio: 4 / 5; display: grid; place-items: center; overflow: hidden; background: radial-gradient(80% 60% at 50% 30%, #26262a, var(--ink-3)); }
.coach__mono { font-family: var(--f-display); font-size: 9rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.18); transition: transform 1s var(--ease-out), -webkit-text-stroke-color .5s; }
.coach:hover .coach__mono { transform: scale(1.1); -webkit-text-stroke-color: var(--red); }
.coach__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .8s, transform 1.2s var(--ease-out); }
.coach:hover .coach__img img { filter: none; transform: scale(1.04); }
.coach__body { padding: 1.3rem 1.4rem 1.6rem; display: grid; gap: .5rem; }
.coach__name { font-size: var(--step-2); }
.coach__belt { height: 6px; width: 64px; border-radius: 3px; background: repeating-linear-gradient(90deg, var(--ink-4) 0 8px, transparent 8px 12px); }

/* timeline / steps */
.steps { display: grid; gap: 1rem; counter-reset: s; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { counter-increment: s; position: relative; padding: 1.6rem 1.4rem; border-top: 2px solid var(--line-2); display: grid; gap: .6rem; align-content: start; }
.step::before { content: counter(s, decimal-leading-zero); font-family: var(--f-display); font-size: 2.6rem; line-height: 1; color: var(--red); }
.step h3 { font-size: var(--step-1); font-family: var(--f-body); font-weight: 700; text-transform: none; letter-spacing: 0; line-height: 1.3; }
.step p { color: var(--mute); font-size: .95rem; }
.section--paper .step { border-color: rgba(0,0,0,.2); } .section--paper .step p { color: #55524d; }

/* belt path (karate page) */
.beltpath { display: grid; gap: .6rem; }
.beltpath li { display: grid; grid-template-columns: 90px 1fr; gap: 1rem; align-items: center; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--ink-2); }
.beltpath .b { height: 14px; border-radius: 3px; position: relative; }
.beltpath .b::after { content: ""; position: absolute; right: 14px; top: 0; bottom: 0; width: 8px; background: rgba(0,0,0,.25); }

/* ---------- 11. Tables (schedule / fees) ---------- */
.tabs { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1.6rem; padding: .35rem; border: 1px solid var(--line); border-radius: 999px; width: fit-content; max-width: 100%; overflow-x: auto; position: relative; }
.tabs button { position: relative; z-index: 1; padding: .6rem 1.1rem; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--mute); transition: color .3s; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: #fff; }
.tabs__pill { position: absolute; z-index: 0; top: .35rem; bottom: .35rem; left: 0; width: 0; border-radius: 999px; background: var(--red); transition: transform .5s var(--ease-out), width .5s var(--ease-out); }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); font-weight: 600; background: var(--ink-2); }
tbody tr { transition: background .3s; }
tbody tr:hover { background: rgba(255,255,255,.025); }
tbody tr:last-child td { border-bottom: 0; }
td strong { font-weight: 600; }
.panel[hidden] { display: none; }
.panel { animation: panel-in .6s var(--ease-out); }
@keyframes panel-in { from { opacity: 0; transform: translateY(12px); } }

/* fee cards */
.fee { display: grid; gap: .9rem; }
.fee__price { font-family: var(--f-display); font-size: var(--step-3); line-height: 1; }

/* ---------- 12. FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.4rem 0; font-size: var(--step-1); font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: transform .5s var(--ease-out), background .3s, border-color .3s; }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--red); border-color: var(--red); }
.faq details::details-content { block-size: 0; overflow: hidden; transition: block-size .5s var(--ease-out), content-visibility .5s allow-discrete; }
.faq details[open]::details-content { block-size: auto; }
.faq .ans { padding: 0 3.5rem 1.6rem 0; color: var(--mute); max-width: 72ch; }

/* ---------- 13. Forms ---------- */
.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; gap: 1.1rem; }
@media (min-width: 720px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { position: relative; display: grid; gap: .45rem; }
.field label, .field .label { font-size: .86rem; font-weight: 600; color: var(--paper-2); }
.field label .opt { font-weight: 400; color: var(--mute-2); }
.input, .field select, .field textarea {
  width: 100%; min-height: 54px; padding: .9rem 1rem; border-radius: 12px; background: var(--ink-2); border: 1px solid var(--line-2);
  color: var(--paper); font-size: 1rem; transition: border-color .3s, box-shadow .3s, background .3s; appearance: none;
}
.field textarea { min-height: 130px; resize: vertical; }
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23a3a09a' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.field select option { background: var(--ink-2); }
.input:hover, .field select:hover, .field textarea:hover { border-color: rgba(255,255,255,.28); }
.input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 4px rgba(225,29,46,.18); background: #141417; }
.field.is-invalid .input, .field.is-invalid select, .field.is-invalid textarea { border-color: #ff5a67; }
.field__err { font-size: .82rem; color: #ff8a93; min-height: 0; }
.choice { display: flex; flex-wrap: wrap; gap: .5rem; }
.choice label { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.05rem; border-radius: 999px; border: 1px solid var(--line-2); font-weight: 600; font-size: .92rem; transition: background .3s, border-color .3s, color .3s, transform .4s var(--ease-out); }
.choice span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--mute); transition: background .3s, border-color .3s; }
.choice input:checked + span { background: rgba(225,29,46,.12); border-color: var(--red); color: #fff; }
.choice input:checked + span::before { background: var(--red); border-color: var(--red); }
.choice input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.choice label:active span { transform: scale(.96); }
.guardian { display: grid; gap: 1.1rem; padding: 1.2rem; border: 1px dashed var(--line-2); border-radius: var(--r); background: rgba(255,255,255,.015); transition: opacity .4s; }
.form__note { font-size: .85rem; color: var(--mute-2); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn[data-loading] span { opacity: 0; }
.btn[data-loading]::after { content: ""; position: absolute; width: 20px; height: 20px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.success { display: grid; justify-items: start; gap: 1rem; padding: clamp(1.6rem, 1rem + 3vw, 3rem); border-radius: var(--r-lg); border: 1px solid rgba(47,158,87,.45); background: rgba(47,158,87,.07); }
.success__ic { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: #1faa53; color: #fff; }
.success__ic svg { width: 32px; height: 32px; }
.success__ic path { stroke-dasharray: 30; stroke-dashoffset: 30; animation: tick .7s .2s var(--ease-out) forwards; }
@keyframes tick { to { stroke-dashoffset: 0; } }
.notice-box { padding: 1rem 1.2rem; border-radius: var(--r); border: 1px solid rgba(201,164,92,.4); background: rgba(201,164,92,.06); color: var(--paper-2); font-size: .95rem; }

/* ---------- 14. Contact tiles ---------- */
.tiles { display: grid; gap: 1rem; }
@media (min-width: 720px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { position: relative; display: grid; gap: .5rem; padding: 1.6rem; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--ink-2); transition: transform .6s var(--ease-out), border-color .4s, background .4s; overflow: hidden; }
.tile:hover { transform: translateY(-4px); border-color: var(--line-2); }
.tile__ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: rgba(225,29,46,.12); color: var(--red); }
.tile__ic svg { width: 22px; height: 22px; }
.tile--wa .tile__ic { background: rgba(31,170,83,.14); color: #2fd06c; }
.tile strong { font-size: var(--step-1); word-break: break-word; }
.tile span { color: var(--mute); font-size: .92rem; }

/* map placeholder */
.map { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 11; background: #0f0f11; }
.map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map__pin { position: absolute; left: 56%; top: 46%; translate: -50% -100%; display: grid; justify-items: center; gap: .5rem; }
.map__pin i { width: 18px; height: 18px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 6px rgba(225,29,46,.25); position: relative; }
.map__pin i::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--red); animation: ping 2.2s var(--ease-out) infinite; }
@keyframes ping { from { transform: scale(.6); opacity: 1; } to { transform: scale(3.4); opacity: 0; } }
.map__pin span { padding: .45rem .8rem; border-radius: 999px; background: var(--paper); color: var(--ink); font-size: .8rem; font-weight: 700; white-space: nowrap; }
.map__note { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; font-size: .8rem; color: var(--mute); }

/* ---------- 15. Gallery ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.8rem; }
.filters button { padding: .65rem 1.15rem; border-radius: 999px; border: 1px solid var(--line-2); font-weight: 600; font-size: .9rem; color: var(--paper-2); transition: background .3s, color .3s, border-color .3s; }
.filters button[aria-pressed="true"] { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.gallery { columns: 2 220px; column-gap: 1rem; }
.gallery figure { break-inside: avoid; margin-bottom: 1rem; border-radius: var(--r); overflow: hidden; position: relative; border: 1px solid var(--line); background: var(--ink-3); transition: opacity .45s, transform .6s var(--ease-out); }
.gallery figure.is-out { opacity: 0; transform: scale(.94); }
.gallery figure img { width: 100%; transition: transform 1.2s var(--ease-out); cursor: zoom-in; }
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption { position: absolute; inset: auto 0 0 0; padding: 2rem .9rem .8rem; font-size: .82rem; background: linear-gradient(transparent, rgba(0,0,0,.75)); }
.gallery .ph { display: grid; place-items: center; gap: .5rem; text-align: center; color: var(--mute-2); font-size: .8rem; padding: 1rem; }
.gallery .ph svg { width: 28px; height: 28px; margin-inline: auto; }
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(5,5,6,.94); display: grid; place-items: center; padding: 4vmin; opacity: 0; transition: opacity .35s; }
.lightbox.is-open { opacity: 1; }
.lightbox img { max-height: 86vh; width: auto; border-radius: 10px; }
.lightbox button { position: absolute; top: 1rem; right: 1rem; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2); font-size: 1.5rem; }

/* achievements */
.medals { display: grid; gap: 1rem; }
@media (min-width: 720px) { .medals { grid-template-columns: repeat(3, 1fr); } }
.medal { padding: 1.6rem; border: 1px solid rgba(201,164,92,.25); border-radius: var(--r-lg); background: linear-gradient(160deg, rgba(201,164,92,.08), transparent 60%); display: grid; gap: .7rem; }
.medal__ic { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(201,164,92,.5); color: var(--gold); font-family: var(--f-display); font-size: 1.4rem; }

/* notices */
.notice { display: grid; gap: .6rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
@media (min-width: 800px) { .notice { grid-template-columns: 180px 1fr; gap: 2rem; } }
.notice time { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute-2); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; border-radius: clamp(18px, 3vw, 32px); padding: clamp(2.2rem, 1.4rem + 4vw, 5rem); background: var(--red); color: #fff; isolation: isolate; display: grid; gap: 1.6rem; }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.4fr auto; align-items: end; } }
.cta-band::before { content: ""; position: absolute; right: -10%; top: -40%; width: 70%; aspect-ratio: 1; z-index: -1; border-radius: 50%; border: clamp(30px, 6vw, 80px) solid rgba(0,0,0,.12); }
.cta-band h2 { font-size: var(--step-4); }
.cta-band p { color: rgba(255,255,255,.88); max-width: 50ch; }
.cta-band .btn--dark { --fill: #fff; --fg-h: var(--red); }
.cta-band .btn--ghost { --fg: #fff; --bd: rgba(255,255,255,.5); --fill: #fff; --fg-h: var(--red); }

/* quote / philosophy */
.quote { font-family: var(--f-display); text-transform: uppercase; font-size: var(--step-5); line-height: .95; }
.quote .w > span { transition-duration: 1.2s; }

/* ---------- 16. Footer ---------- */
.footer { position: relative; border-top: 1px solid var(--line); padding-top: var(--section); overflow: hidden; }
.footer__cta { display: grid; gap: 1.2rem; padding-bottom: var(--section); }
.footer__big { display: grid; font-family: var(--f-display); text-transform: uppercase; font-size: var(--step-6); line-height: .86; width: fit-content; }
.footer__big span:last-child { display: inline-flex; align-items: center; gap: .15em; color: var(--red); }
.footer__big .ico { width: .7em; height: .7em; transition: transform .7s var(--ease-out); transform: rotate(-45deg); }
.footer__big:hover .ico { transform: rotate(0) translateX(.1em); }
.footer__bn { color: var(--mute); font-size: 1.1rem; }
.footer__bn a { color: var(--paper); border-bottom: 1px solid var(--red); }
.footer__grid { display: grid; gap: 2.4rem; padding-block: 3rem; border-top: 1px solid var(--line); }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.4fr; } }
.footer__mark { width: 64px; height: 64px; margin-bottom: 1rem; }
.footer__brand p { color: var(--mute); font-size: .95rem; }
.footer__brand strong { color: var(--paper); }
.footer__slogan { margin-top: 1rem; font-family: var(--f-display); font-size: 1.2rem; letter-spacing: .06em; color: var(--paper) !important; }
.footer__h { font-family: var(--f-body); font-size: .76rem; font-weight: 600; letter-spacing: .2em; color: var(--mute-2); margin-bottom: 1rem; }
.footer ul { display: grid; gap: .55rem; }
.footer ul a { color: var(--paper-2); transition: color .3s; }
.footer ul a:hover { color: var(--red); }
.footer__contact li > * { display: inline-flex; gap: .6rem; align-items: flex-start; }
.footer__contact .ico { margin-top: .3em; color: var(--red); }
.footer__contact span { color: var(--mute); }
.socials { display: flex; gap: .5rem; margin-top: 1.2rem; }
.socials a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: background .3s, border-color .3s, transform .5s var(--ease-out); }
.socials a:hover { background: var(--red); border-color: var(--red); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.6rem calc(1.6rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); font-size: .85rem; color: var(--mute-2); }
.footer__kanji { font-family: var(--f-jp); font-weight: 800; letter-spacing: .3em; color: var(--mute); }
.footer__base a:hover { color: var(--paper); }

/* floating WhatsApp */
.fab { position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 80; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #1faa53; color: #fff; box-shadow: 0 14px 34px -10px rgba(31,170,83,.7); transition: transform .5s var(--ease-out), opacity .4s; }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #1faa53; animation: ping 2.6s var(--ease-out) infinite; }
.fab svg { width: 28px; height: 28px; }
.fab:hover { transform: scale(1.08) rotate(-8deg); }
.fab.is-hidden { transform: scale(0); opacity: 0; }

/* 404 */
.nf { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: var(--header-h) var(--gutter) 3rem; position: relative; overflow: hidden; }
.nf h1 { font-size: clamp(7rem, 4rem + 20vw, 20rem); line-height: .8; }
.nf h1 span { color: var(--red); }

/* ---------- 17. View transitions (cross-page) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .45s var(--ease-in-out) both; }
::view-transition-new(root) { animation: vt-in .65s var(--ease-out) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-24px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(30px); } }
::view-transition-group(site-header) { animation: none; }

/* ---------- 18. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .marquee__track { animation: none; }
  body::after { animation: none; }
  .hero__enso path { stroke-dashoffset: 0; }
}

/* print */
@media print { .site-header, .fab, .menu, .cursor, .progress, body::after { display: none !important; } body { background: #fff; color: #000; } }