:root {
  --bg: #f4f3ef;
  --surface: rgba(255,255,255,.72);
  --surface-strong: #ffffff;
  --ink: #171717;
  --muted: #6b6963;
  --line: rgba(23,23,23,.12);
  --line-strong: rgba(23,23,23,.2);
  --cpos: #566b8d;
  --cpos-soft: #e7ebf1;
  --apos: #8f695b;
  --apos-soft: #efe7e3;
  --shadow: 0 18px 60px rgba(27, 26, 23, .08);
  --radius-xl: 32px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(255,255,255,.96), transparent 31rem),
    radial-gradient(circle at 88% 7%, rgba(255,255,255,.72), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
.skip { position: absolute; top: -100px; left: 1rem; background: #111; color: #fff; padding: .75rem 1rem; z-index: 99; }
.skip:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(23,23,23,.08); background: rgba(244,243,239,.78); }
.nav { width: min(calc(100% - 36px), var(--max)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: .91rem; font-weight: 700; letter-spacing: .055em; white-space: nowrap; }
.brand-mark { width: 27px; height: 27px; border: 1px solid var(--line-strong); border-radius: 8px; display: grid; place-items: center; font-size: .72rem; font-weight: 800; letter-spacing: -.03em; background: rgba(255,255,255,.58); }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: .84rem; }
.nav-links a { text-decoration: none; color: var(--muted); transition: color .2s ease; }
.nav-links a:hover { color: var(--ink); }
.lang { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 4px; background: rgba(255,255,255,.48); }
.lang a { padding: 7px 10px; border-radius: 999px; line-height: 1; font-size: .73rem; font-weight: 650; }
.lang a[aria-current="page"] { color: var(--ink); background: var(--surface-strong); box-shadow: 0 2px 10px rgba(0,0,0,.06); }
main { overflow: hidden; }
.hero { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; padding: clamp(78px, 10vw, 145px) 0 clamp(72px, 9vw, 125px); }
.eyebrow { margin: 0 0 22px; color: var(--muted); font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 980px; font-size: clamp(3.15rem, 8.5vw, 7.5rem); line-height: .91; letter-spacing: -.067em; font-weight: 650; }
.hero h1 .soft { color: #8c8981; font-weight: 540; }
.hero-copy { margin: clamp(30px, 5vw, 56px) 0 0; max-width: 665px; color: var(--muted); font-size: clamp(1.04rem, 1.6vw, 1.28rem); line-height: 1.72; letter-spacing: -.014em; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 45px; padding: 0 17px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; font-size: .82rem; font-weight: 680; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.button.primary { background: #1b1b1a; color: #fff; border-color: #1b1b1a; }
.button.light { background: rgba(255,255,255,.7); }
.section { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; padding: 0 0 clamp(84px, 11vw, 145px); }
.section-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 28px; }
.section-kicker { margin: 0; color: var(--muted); font-size: .75rem; font-weight: 720; letter-spacing: .12em; text-transform: uppercase; }
.section-title { margin: 9px 0 0; font-size: clamp(2rem, 4.5vw, 4.15rem); line-height: 1; letter-spacing: -.052em; font-weight: 620; }
.section-note { max-width: 390px; color: var(--muted); line-height: 1.65; font-size: .9rem; }
.products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.product { min-height: 625px; border: 1px solid var(--line); border-radius: var(--radius-xl); overflow: hidden; position: relative; padding: clamp(26px, 4vw, 48px); display: flex; flex-direction: column; box-shadow: var(--shadow); }
.product::after { content: ""; position: absolute; inset: auto -18% -32% auto; width: 70%; aspect-ratio: 1; border-radius: 50%; filter: blur(2px); opacity: .66; pointer-events: none; }
.product.cpos { background: linear-gradient(155deg, rgba(255,255,255,.94), var(--cpos-soft)); }
.product.cpos::after { background: radial-gradient(circle, rgba(86,107,141,.19), transparent 68%); }
.product.apos { background: linear-gradient(155deg, rgba(255,255,255,.94), var(--apos-soft)); }
.product.apos::after { background: radial-gradient(circle, rgba(143,105,91,.18), transparent 68%); }
.product-top, .product-bottom { position: relative; z-index: 1; }
.product-bottom { margin-top: auto; }
.product-audience { font-size: .73rem; font-weight: 720; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); }
.product h3 { margin: 17px 0 18px; font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: .98; letter-spacing: -.052em; font-weight: 630; }
.product-desc { max-width: 510px; color: #5f5d58; line-height: 1.7; font-size: .96rem; }
.flow { margin: 33px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.pill { padding: 8px 11px; border: 1px solid rgba(23,23,23,.11); border-radius: 999px; background: rgba(255,255,255,.58); font-size: .73rem; font-weight: 650; }
.arrow { color: #98958f; font-size: .77rem; }
.product-actions { margin-top: 31px; display: flex; flex-wrap: wrap; gap: 9px; }
.small-note { margin-top: 16px; color: var(--muted); font-size: .73rem; line-height: 1.5; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(35px, 8vw, 110px); align-items: start; padding-top: 36px; border-top: 1px solid var(--line); }
.about-grid h2 { margin: 0; font-size: clamp(2.2rem, 5vw, 4.3rem); letter-spacing: -.052em; line-height: 1; font-weight: 620; }
.about-copy { color: var(--muted); font-size: 1rem; line-height: 1.8; }
.about-copy p:first-child { margin-top: 0; }
.about-copy strong { color: var(--ink); font-weight: 660; }
.contact-card { border: 1px solid var(--line); border-radius: var(--radius-xl); background: rgba(255,255,255,.62); padding: clamp(28px, 5vw, 54px); display: flex; justify-content: space-between; gap: 38px; align-items: end; }
.contact-card h2 { margin: 0 0 15px; font-size: clamp(2.1rem, 5vw, 4.2rem); line-height: 1; letter-spacing: -.052em; font-weight: 620; }
.contact-card p { margin: 0; max-width: 610px; color: var(--muted); line-height: 1.7; }
.contact-links { flex-shrink: 0; display: grid; gap: 9px; min-width: 240px; }
.contact-links a { text-decoration: none; border-bottom: 1px solid var(--line); padding: 12px 0; font-size: .87rem; }
.contact-links a span { color: var(--muted); display: block; font-size: .7rem; margin-bottom: 4px; }
footer { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; padding: 0 0 36px; display: flex; justify-content: space-between; color: var(--muted); font-size: .72rem; }
footer a { text-decoration: none; }
@media (max-width: 820px) {
  .nav-links > a:not(.mobile-keep) { display: none; }
  .products { grid-template-columns: 1fr; }
  .product { min-height: 520px; }
  .section-head { display: block; }
  .section-note { margin-top: 18px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-card { display: block; }
  .contact-links { margin-top: 32px; }
}
@media (max-width: 560px) {
  .nav { min-height: 64px; }
  .brand { font-size: .82rem; }
  .brand-mark { width: 24px; height: 24px; }
  .hero { padding-top: 72px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .product { border-radius: 24px; padding: 27px 23px; }
  .contact-card { border-radius: 24px; }
  footer { display: block; line-height: 1.7; }
  footer > * + * { margin-top: 4px; }
}

.brand-suffix {
  display: block;
  margin-top: 15px;
  font-size: .28em;
  line-height: 1.2;
  letter-spacing: .045em;
  font-weight: 690;
  color: var(--muted);
}

.product-promise {
  margin: 2px 0 12px;
  max-width: 500px;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.5;
  letter-spacing: -.018em;
  font-weight: 680;
}
.product-philosophy {
  margin: 22px 0 0;
  max-width: 485px;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.62;
}
.about-heading { min-width: 0; }
.manifesto {
  margin: 27px 0 0;
  max-width: 390px;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.72;
  letter-spacing: .008em;
}


/* ScoreLoom brand + product visuals — v1.3 */
.brand-symbol {
  width: 32px;
  height: 27px;
  object-fit: contain;
  flex: 0 0 auto;
}
.hero {
  position: relative;
}
.hero-symbol {
  position: absolute;
  width: clamp(230px, 31vw, 410px);
  right: 1.5%;
  top: clamp(72px, 8vw, 118px);
  opacity: .10;
  filter: saturate(.82);
  pointer-events: none;
  user-select: none;
}
.hero-copy,
.hero-actions,
.hero .eyebrow,
.hero h1 {
  position: relative;
  z-index: 1;
}
.product-preview {
  margin: 26px 0 4px;
  width: 100%;
  height: 158px;
  overflow: hidden;
  border-radius: 17px;
  border: 1px solid rgba(23,23,23,.10);
  background: rgba(255,255,255,.56);
  box-shadow:
    0 18px 34px rgba(23,23,23,.09),
    0 2px 7px rgba(23,23,23,.05);
  transform: translateZ(0);
}
.product-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cpos-preview img {
  object-position: 50% 53%;
}
.apos-preview img {
  object-position: 50% 50%;
}
.product.cpos .product-preview {
  background: rgba(20,25,31,.94);
}
.product.apos .product-preview {
  background: rgba(255,255,255,.88);
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-brand img {
  width: 23px;
  height: 20px;
  object-fit: contain;
}

@media (max-width: 820px) {
  .hero-symbol {
    width: 235px;
    right: -42px;
    top: 86px;
    opacity: .065;
  }
  .product-preview {
    height: 180px;
  }
}

@media (max-width: 560px) {
  .brand-symbol {
    width: 28px;
    height: 24px;
  }
  .hero-symbol {
    display: none;
  }
  .product-preview {
    height: 160px;
    margin-top: 22px;
    border-radius: 15px;
  }
}