/* ============================================================
   Hagumiba (育み場) — Landing page
   Tone: quiet · curious · warm.  Motif: calm water (凪).
   Light base + muted teal accent.  Japanese-first, airy.
   ============================================================ */

:root {
  /* base */
  --bg:        #fbfbf9;   /* warm white */
  --ink:       #242c2b;   /* warm near-black, faint green */
  --ink-soft:  #606968;   /* secondary text */
  --ink-faint: #8b9492;   /* captions, labels */

  /* accent (tweakable) */
  --teal:      #3f7d83;
  --teal-deep: #2c5a5f;
  --teal-tint: #eef3f2;   /* very light wash for surfaces */
  --teal-line: rgba(63,125,131,0.22);
  --leaf:      #5f9b6e;   /* sprout green — brand mark */

  --line:      rgba(36,44,43,0.10);
  --line-soft: rgba(36,44,43,0.06);

  /* type (tweakable scale base) */
  --jp:   "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --latin:"Cormorant Garamond", "Shippori Mincho", serif;

  --maxw: 760px;
  --gutter: clamp(22px, 6vw, 56px);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--jp);
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: 0.02em;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- layout primitives ---- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { position: relative; }

.section-pad { padding-block: clamp(72px, 12vh, 132px); }

/* micro english label (kicker) */
.kicker {
  font-family: var(--latin);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 1.4em;
  display: flex;
  align-items: center;
  gap: 0.9em;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--teal-line);
}

/* headings */
.h-jp {
  font-family: var(--jp);
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: 0;
}

h2.h-jp { font-size: clamp(1.45rem, 3.6vw, 1.95rem); }

/* body paragraphs */
.lede {
  font-size: clamp(1.02rem, 2.4vw, 1.16rem);
  line-height: 2.15;
  color: #34403e;
  letter-spacing: 0.03em;
  margin: 0;
  text-wrap: pretty;
}
.lede + .lede { margin-top: 1.5em; }

.muted { color: var(--ink-soft); }

/* ============================================================
   Wave divider
   ============================================================ */
.wave {
  display: block;
  width: 100%;
  height: clamp(34px, 6vw, 58px);
  color: var(--teal);     /* stroke inherits */
}
.wave.flip { transform: scaleY(-1); }
.wave path { fill: none; stroke: currentColor; }

/* a soft tinted band some sections sit on */
.band-tint { background: linear-gradient(180deg, #f4f8f7 0%, var(--bg) 100%); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 92vh;
  display: grid;
  align-content: center;
  overflow: hidden;
}
.hero .wrap { width: 100%; }

.mark-drop {
  font-size: clamp(2.2rem, 6vw, 3rem);
  line-height: 1;
  filter: saturate(0.85);
  user-select: none;
}

/* brand logo (H monogram + outlined wordmark) */
.brand-logo { display: block; height: auto; }
/* width capped to never exceed the viewport (min vs 80vw) so the logo stays
   centered and never clips on narrow screens; caps at the design max on desktop. */
.hero .brand-logo { width: min(468px, 80vw); margin-inline: auto; }
.footer .brand-logo { width: min(236px, 64vw); margin-inline: auto; }

.wordmark {
  font-family: var(--latin);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
  font-size: clamp(3.4rem, 12vw, 6.4rem);
  line-height: 1.02;
  margin: 0.28em 0 0;
}

.yomi {
  font-family: var(--jp);
  font-weight: 500;
  color: var(--teal-deep);
  font-size: clamp(0.95rem, 2.4vw, 1.12rem);
  letter-spacing: 0.5em;
  margin: 1.5em 0 0;
}

.tagline {
  font-family: var(--jp);
  font-weight: 400;
  color: #36423f;
  font-size: clamp(1.02rem, 2.6vw, 1.22rem);
  line-height: 2.05;
  letter-spacing: 0.04em;
  margin: 1.9em 0 0;
  max-width: 30ch;
  text-wrap: balance;
}

/* ---- Hero variant A : Still (default, max whitespace) ---- */
[data-hero="a"] .hero-inner { text-align: center; }
[data-hero="a"] .wordmark,
[data-hero="a"] .yomi,
[data-hero="a"] .tagline,
[data-hero="a"] .mark-drop { margin-inline: auto; }
[data-hero="a"] .tagline { text-align: center; }
[data-hero="a"] .horizon {
  width: min(420px, 70%);
  height: 22px;
  margin: 3.4em auto 0;
}
[data-hero="b"] .horizon,
[data-hero="c"] .horizon { display: none; }
[data-hero="a"] .hero-waterfield { display: none; }

/* ---- Hero variant B : Calm water field ---- */
[data-hero="b"] .hero { align-content: center; }
[data-hero="b"] .hero-inner { text-align: center; padding-bottom: clamp(40px, 12vh, 120px); }
[data-hero="b"] .wordmark,
[data-hero="b"] .yomi,
[data-hero="b"] .tagline,
[data-hero="b"] .mark-drop { margin-inline: auto; }
[data-hero="b"] .tagline { text-align: center; }
.hero-waterfield {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: clamp(140px, 30vh, 280px);
  pointer-events: none;
  overflow: hidden;
}
.hero-waterfield svg { position: absolute; bottom: 0; left: 0; width: 100%; height: 100%; }

/* ---- Hero variant C : Editorial / vertical yomi ---- */
[data-hero="c"] .hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: clamp(20px, 5vw, 48px);
  text-align: left;
}
[data-hero="c"] .hero-text { grid-column: 1; }
[data-hero="c"] .wordmark { font-size: clamp(3rem, 11vw, 5.6rem); }
[data-hero="c"] .tagline { text-align: left; }
[data-hero="c"] .yomi-vert {
  grid-column: 2;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--jp);
  font-weight: 500;
  color: var(--teal-deep);
  letter-spacing: 0.32em;
  font-size: clamp(0.92rem, 2.2vw, 1.08rem);
  align-self: center;
  border-right: 1px solid var(--teal-line);
  padding-right: clamp(14px, 3vw, 26px);
  height: max-content;
}
[data-hero="c"] .yomi { display: none; }
[data-hero="a"] .yomi-vert,
[data-hero="b"] .yomi-vert { display: none; }
[data-hero="c"] .hero-waterfield { display: none; }

@media (max-width: 600px) {
  [data-hero="c"] .hero-inner { grid-template-columns: 1fr; }
  [data-hero="c"] .yomi-vert {
    writing-mode: horizontal-tb;
    border-right: none;
    border-top: 1px solid var(--teal-line);
    padding: 14px 0 0;
    letter-spacing: 0.5em;
    grid-row: 2; grid-column: 1;
  }
}

/* ============================================================
   VALUES — three cards
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 18px);
  margin-top: 2.4em;
}
@media (min-width: 760px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
}

.value-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: clamp(26px, 3vw, 34px) clamp(22px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 0.9em;
}
.value-num {
  font-family: var(--latin);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 0.05em;
}
.value-title {
  font-family: var(--jp);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin: 0;
}
.value-body {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin: 0;
  text-wrap: pretty;
}

/* ============================================================
   PRODUCT card
   ============================================================ */
.product {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 2.4em;
}
.product-head {
  display: flex;
  align-items: baseline;
  gap: 0.7em;
  flex-wrap: wrap;
  padding: clamp(28px, 3.4vw, 40px) clamp(26px, 3.4vw, 44px) 0;
}
.product-mark { font-size: 1.5rem; line-height: 1; filter: saturate(0.85); }
.product-name {
  font-family: var(--jp);
  font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  letter-spacing: 0.05em;
  color: var(--ink);
  margin: 0;
}
.product-name .read {
  font-size: 0.6em;
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  margin-left: 0.4em;
}
.product-body {
  padding: 1.4em clamp(26px, 3.4vw, 44px) 0;
  font-size: 1rem;
  line-height: 2.05;
  color: #36423f;
  letter-spacing: 0.03em;
  text-wrap: pretty;
  margin: 0;
}
.product-quote {
  padding: 1.4em clamp(26px, 3.4vw, 44px) 0;
  color: var(--teal-deep);
  font-size: 0.98rem;
  line-height: 2;
  letter-spacing: 0.04em;
  border-left: 2px solid var(--teal-line);
  margin: 1.5em clamp(26px, 3.4vw, 44px) 0;
  padding: 0 0 0 1.1em;
}
.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: clamp(24px, 3vw, 34px) clamp(26px, 3.4vw, 44px);
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-soft);
  background: var(--teal-tint);
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--latin);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--teal-deep);
  background: #fff;
  border: 1px solid var(--teal-line);
  border-radius: 100px;
  padding: 4px 13px;
  line-height: 1.6;
  white-space: nowrap;
}

/* links / buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--jp);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 3px;
  padding: 11px 22px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--teal-deep); }
.btn .arr { font-family: var(--latin); }

.link-quiet {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--latin);
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--teal-line);
  padding-bottom: 3px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.link-quiet:hover { color: var(--teal); border-color: var(--teal); }

/* ============================================================
   MORE
   ============================================================ */
.more { text-align: center; }
.more .lede { margin-inline: auto; max-width: 34ch; }
.more-cta { margin-top: 2.2em; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  background: #f4f8f7;
  padding-block: clamp(56px, 9vh, 92px);
  text-align: center;
}
.footer .mark-drop { font-size: 1.6rem; }
.footer-name {
  font-family: var(--latin);
  font-weight: 500;
  font-size: 1.7rem;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin: 0.5em 0 0;
}
.footer-name .jpname {
  font-family: var(--jp);
  font-size: 0.62em;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  margin-left: 0.3em;
}
.footer-tag {
  font-family: var(--jp);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin: 1.4em auto 0;
  max-width: 34ch;
  text-wrap: balance;
}
.footer-meta {
  font-family: var(--latin);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  margin-top: 2.4em;
}

/* reduce motion safe-guard */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
}
