/* ============================================================
   TEAM ANYWAY — hub site styles
   トークンが真実。個別要素にhex/pxを書かない（DESIGN.md §2/§7）。
   ============================================================ */

:root {
  /* ---- color tokens (DESIGN.md §2) ---- */
  --ink:            #2b2622;
  --ink-deep:       #211d19;
  --ink-text:       #262019;
  --brown:          #6f5a49;
  --warm-grey:      #a89a89;
  --terracotta:     #c8966e;
  --terracotta-dark:#b07d52;
  --terracotta-north:#a86b41;
  --cream:          #f2ebe1;
  --cream-2:        #f4eee4;
  --cream-shade:    #e7dccb;
  --on-ink:         #f2ebe1;
  --on-ink-mute:    #b7ab99;

  /* ---- type ---- */
  --font-serif-en: "Cormorant Garamond","Didot","Hoefler Text",Georgia,"Times New Roman",serif;
  --font-serif-jp: "Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --font-sans-jp:  "Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;

  /* ---- radius / shadow (DESIGN.md §6) ---- */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(38,32,25,.05);
  --shadow-md: 0 10px 30px -12px rgba(38,32,25,.18);

  /* ---- layout ---- */
  --maxw: 1080px;
  --pad: clamp(20px, 5vw, 40px);
  --section-y: clamp(64px, 12vw, 128px);
}

/* ---- reset-ish ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans-jp);
  color: var(--ink-text);
  background: var(--cream);
  line-height: 1.9;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- shared bits ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }

.eyebrow {
  font-family: var(--font-sans-jp);
  font-size: clamp(.68rem, 1.6vw, .78rem);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--terracotta-dark);
  font-weight: 500;
  margin: 0;
}
.rule { width: 44px; height: 2px; background: var(--terracotta); border: 0; margin: 18px 0 0; }
.rule.center { margin-inline: auto; }

.section-title {
  font-family: var(--font-serif-jp);
  font-weight: 600;
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  line-height: 1.4;
  letter-spacing: .04em;
  color: var(--ink-text);
  margin: 14px 0 0;
}
.section-lead {
  max-width: 46ch;
  margin: 18px 0 0;
  color: var(--brown);
  font-size: clamp(.92rem, 2.4vw, 1rem);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 82%, transparent);
  backdrop-filter: saturate(120%) blur(10px);
  -webkit-backdrop-filter: saturate(120%) blur(10px);
  border-bottom: 1px solid var(--cream-shade);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px; padding-block: 10px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand .mark { width: 26px; height: 26px; flex: none; }
.brand .wordmark {
  font-family: var(--font-serif-en);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: .34em;
  padding-left: .34em; /* optical: compensate trailing tracking */
  color: var(--ink-text);
}
.nav { display: flex; align-items: center; gap: clamp(14px, 3vw, 30px); }
.nav a {
  font-size: .82rem; letter-spacing: .06em; color: var(--brown);
  transition: color .18s ease;
}
.nav a:hover { color: var(--terracotta-dark); }
.nav .nav-anchor { display: none; }
@media (min-width: 720px) { .nav .nav-anchor { display: inline; } }

/* ============================================================
   Hero (ink bookend)
   ============================================================ */
.hero {
  background: var(--ink);
  background-image: radial-gradient(120% 90% at 50% 8%, rgba(200,150,110,.10) 0%, rgba(43,38,34,0) 55%);
  color: var(--on-ink);
  min-height: clamp(74vh, 86vh, 100vh);
  display: flex; align-items: center;
  text-align: center;
  padding-block: clamp(56px, 12vh, 120px);
  position: relative;
}
.hero .lockup { width: clamp(260px, 62vw, 520px); margin: 0 auto; }
.hero .tagline {
  margin: clamp(26px, 5vw, 40px) auto 0;
  font-size: clamp(.72rem, 2.6vw, .95rem);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 500;
}
.hero .summary {
  max-width: 30ch;
  margin: clamp(22px, 4vw, 30px) auto 0;
  color: var(--on-ink);
  font-size: clamp(.98rem, 3.2vw, 1.12rem);
  line-height: 2;
}
.hero .summary .soft { color: var(--on-ink-mute); }
.scroll-cue {
  margin-top: clamp(34px, 7vw, 56px);
  display: inline-flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--on-ink-mute);
  font-size: .66rem; letter-spacing: .28em; text-transform: uppercase;
}
.scroll-cue .line {
  width: 1px; height: 40px;
  background: linear-gradient(var(--terracotta), transparent);
}

/* ============================================================
   Products
   ============================================================ */
.products { padding-block: var(--section-y); background: var(--cream); }
.products .head { max-width: 60ch; }
.grid {
  margin-top: clamp(34px, 6vw, 56px);
  display: grid;
  gap: clamp(16px, 3vw, 28px);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--cream-2);
  border: 1px solid var(--cream-shade);
  border-radius: var(--r-lg);
  padding: clamp(16px, 3vw, 22px);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
/* live cards are links → lift on hover */
.card.is-live { cursor: pointer; }
.card.is-live:hover,
.card.is-live:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--terracotta) 55%, var(--cream-shade));
}
.card.is-soon { opacity: .82; }

.thumb {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  background:
    radial-gradient(120% 120% at 30% 20%, color-mix(in srgb, var(--terracotta) 12%, var(--cream-2)) 0%, var(--cream) 70%);
  border: 1px solid var(--cream-shade);
  display: grid; place-items: center;
  margin-bottom: 16px;
  color: var(--terracotta-dark);
}
.card.is-soon .thumb { color: var(--warm-grey); }
.thumb svg { width: clamp(40px, 10vw, 52px); height: auto; display: block; }

.card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 4px;
}
.badge {
  flex: none;
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  white-space: nowrap;
}
.badge.live { background: var(--terracotta); color: var(--cream-2); }
.badge.soon { background: transparent; color: var(--brown); border: 1px solid var(--warm-grey); font-weight: 500; }

.card h3 {
  font-family: var(--font-serif-jp);
  font-weight: 600;
  font-size: clamp(1.15rem, 3.6vw, 1.35rem);
  line-height: 1.45; letter-spacing: .03em;
  color: var(--ink-text);
  margin: 8px 0 0;
}
.card p {
  margin: 8px 0 0;
  color: var(--brown);
  font-size: .92rem; line-height: 1.85;
}
.card .cta {
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--cream-shade);
  display: flex; align-items: center; gap: 7px;
  font-size: .86rem; font-weight: 500;
}
.card.is-live .cta { color: var(--terracotta-dark); }
.card.is-live .cta .arrow { transition: transform .2s ease; }
.card.is-live:hover .cta .arrow { transform: translateX(4px); }
.card.is-soon .cta { color: var(--warm-grey); }
/* full-card link overlay (live only) */
.card .stretch { position: absolute; inset: 0; border-radius: inherit; }

/* ============================================================
   About (ink bookend / quiet)
   ============================================================ */
.about {
  background: var(--ink);
  background-image: radial-gradient(120% 80% at 50% 0%, rgba(200,150,110,.08) 0%, rgba(43,38,34,0) 55%);
  color: var(--on-ink);
  padding-block: var(--section-y);
  text-align: center;
}
.about .eyebrow { color: var(--terracotta); }
.about .about-tagline {
  font-family: var(--font-serif-en);
  font-weight: 500; font-style: italic;
  font-size: clamp(1.3rem, 4.6vw, 2rem);
  letter-spacing: .02em; line-height: 1.5;
  color: var(--on-ink);
  margin: 16px auto 0; max-width: 24ch;
}
.about .about-lead {
  max-width: 40ch; margin: 20px auto 0;
  color: var(--on-ink-mute); font-size: clamp(.92rem, 2.4vw, 1rem);
}
.principles {
  margin: clamp(40px, 7vw, 64px) auto 0;
  display: grid; gap: clamp(28px, 5vw, 40px);
  grid-template-columns: 1fr;
  max-width: 820px; text-align: center;
}
@media (min-width: 720px) { .principles { grid-template-columns: repeat(3, 1fr); } }
.principle .p-mark {
  width: 22px; height: 22px; margin: 0 auto 14px; opacity: .95;
}
.principle h4 {
  font-family: var(--font-serif-jp);
  font-weight: 500; font-size: clamp(1.05rem, 3vw, 1.18rem);
  letter-spacing: .05em; color: var(--on-ink); margin: 0;
}
.principle p {
  margin: 10px auto 0; max-width: 22ch;
  color: var(--on-ink-mute); font-size: .86rem; line-height: 1.9;
}
.principle + .principle { position: relative; }
@media (min-width: 720px) {
  .principle + .principle::before {
    content: ""; position: absolute; left: calc(-1 * clamp(28px,5vw,40px)/2);
    top: 6px; bottom: 6px; width: 1px;
    background: color-mix(in srgb, var(--on-ink-mute) 22%, transparent);
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--ink-deep);
  color: var(--on-ink-mute);
  padding-block: clamp(44px, 8vw, 72px);
  border-top: 1px solid color-mix(in srgb, var(--on-ink-mute) 16%, transparent);
}
.site-footer .wrap {
  display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center;
}
.site-footer .f-lockup { width: clamp(150px, 40vw, 210px); opacity: .96; }
.site-footer .f-tagline {
  font-size: .68rem; letter-spacing: .26em; text-transform: uppercase; color: var(--terracotta);
}
.f-links { display: flex; gap: 26px; flex-wrap: wrap; justify-content: center; }
.f-links a {
  font-size: .84rem; letter-spacing: .08em; color: var(--on-ink);
  padding: 6px 2px; transition: color .18s ease;
}
.f-links a:hover { color: var(--terracotta); }
.copyright { font-size: .72rem; letter-spacing: .08em; color: var(--on-ink-mute); }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}