:root {
  --off:    #FFFFFF;
  --off-2:  #F7F6F2;
  --white:  #FFFFFF;
  --black:  #000000;
  --mid:    #6E6E6E;
  --light:  #716F6A;
  --blue:   #0000FF;
  --blue-up: #6E6EFF;
  --line:   rgba(0,0,0,0.10);
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --sp-related:    24px;
  --sp-subsection: 64px;
  --sp-block:      96px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--black);
  background: var(--off);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.t-display { font-weight: 700; letter-spacing: -0.045em; line-height: 1.03; }
.t-heading { font-weight: 700; letter-spacing: -0.035em; line-height: 1.08; }
.t-label   { font-weight: 500; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; }

.wrap {
  width: 100%; max-width: 1200px; margin: 0 auto;
  padding-left: 24px; padding-right: 24px;
}

section { padding: var(--sp-block) 0; }
.surface { background: var(--off-2); }

footer { padding: 54px 0; border-top: 1px solid var(--line); }
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 32px; flex-wrap: wrap;
}
.footer-left .f-logo { font-weight: 700; font-size: 17px; letter-spacing: -0.045em; margin-bottom: 7px; }
.footer-left p { font-size: 13px; color: var(--light); }
.footer-right { display: flex; gap: 14px 28px; flex-wrap: wrap; }
.footer-right a {
  font-weight: 500; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none; color: var(--mid); transition: color 0.25s;
}
.footer-right a:hover { color: var(--black); }
.footer-social { display: flex; gap: 18px; margin-top: 14px; }
.footer-social a { display: inline-flex; color: var(--mid); transition: color 0.25s; }
.footer-social a:hover { color: var(--black); }
.footer-social svg { width: 20px; height: 20px; fill: currentColor; display: block; }

@media (max-width: 760px) {
  :root {
    --sp-related:    20px;
    --sp-subsection: 44px;
    --sp-block:      56px;
  }
}