/* ============================================================
   HanaLoop — CBAM Supplier Site
   Brand tokens derived from the HanaLoop logo
   (green→blue gradient infinity mark + slate wordmark)
   ============================================================ */

:root {
  /* ---- Brand core ---- */
  --hana-green: #15b87c;   /* left loop */
  --hana-green-deep: #0e9d6a;
  --hana-teal:  #11b3a3;   /* loop midpoint */
  --hana-blue:  #2b7fe0;   /* right loop */
  --hana-blue-deep: #1f63c4;

  /* ---- Ink / neutrals ---- */
  --ink:        #28333d;   /* wordmark slate */
  --ink-2:      #46555f;
  --ink-3:      #6b7a85;
  --ink-4:      #97a4ad;
  --line:       #e4ebe8;
  --line-soft:  #eef3f1;

  /* ---- Warm/approachable surfaces ---- */
  --bg:         #ffffff;
  --bg-mint:    #f0f8f4;   /* soft green wash */
  --bg-sky:     #eef4fd;   /* soft blue wash */
  --bg-cloud:   #f6faf8;   /* off-white */
  --bg-ink:     #1d2730;   /* deep slate panel */
  --bg-ink-2:   #243039;

  /* ---- Signature gradients ---- */
  --grad-brand: linear-gradient(115deg, var(--hana-green) 0%, var(--hana-teal) 45%, var(--hana-blue) 100%);
  --grad-soft:  linear-gradient(160deg, #f1f9f5 0%, #eef4fd 100%);
  --grad-mesh:  radial-gradient(120% 90% at 8% 0%, #e9f8f0 0%, rgba(233,248,240,0) 55%),
                radial-gradient(110% 90% at 100% 10%, #e8f1fe 0%, rgba(232,241,254,0) 60%),
                linear-gradient(180deg, #fbfdfc 0%, #f4f9f7 100%);

  /* ---- Type ---- */
  --font-display: 'Space Grotesk', 'Pretendard', system-ui, sans-serif;
  --font-body: 'Pretendard', system-ui, -apple-system, sans-serif;

  /* ---- Radii & shadow ---- */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(31,55,48,.06), 0 1px 2px rgba(31,55,48,.04);
  --shadow-md: 0 12px 32px rgba(28,51,61,.08), 0 3px 8px rgba(28,51,61,.05);
  --shadow-lg: 0 28px 70px rgba(24,55,46,.14), 0 8px 20px rgba(24,55,46,.07);
  --shadow-brand: 0 18px 44px rgba(21,184,124,.20);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Reusable brand atoms ---- */
.h-gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.h-eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--hana-green-deep);
}

.h-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  border-radius: var(--r-pill);
  padding: 14px 26px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.h-btn-primary {
  color: #fff;
  background: var(--grad-brand);
  box-shadow: var(--shadow-brand);
}
.h-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 22px 50px rgba(21,184,124,.30); }
.h-btn-ghost {
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
}
.h-btn-ghost:hover { border-color: var(--hana-green); color: var(--hana-green-deep); transform: translateY(-2px); }

.h-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-2);
  box-shadow: var(--shadow-sm);
}