/* ============================================================
   GridAxon — Interior page shared styles
   (products, resource-integration, grid-planning, about, contact)
   ============================================================ */

/* ---- Page hero ---- */
.page-hero { position: relative; overflow: hidden; padding: clamp(64px, 9vw, 112px) 0 clamp(44px, 6vw, 72px); border-bottom: 1px solid var(--line); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.40) 0%, rgba(255,255,255,0.12) 44%, transparent 74%),
    linear-gradient(180deg, transparent 52%, var(--bg) 100%); }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); max-width: 16ch; margin-top: 22px; }
.page-hero h1.hero-oneline { max-width: none; white-space: nowrap; font-size: clamp(2rem, 5vw, 4rem); }
@media (max-width: 640px) { .page-hero h1.hero-oneline { white-space: normal; } }
.page-hero .sub { color: var(--accent-deep); font-family: var(--font-display); font-size: clamp(1.1rem, 2.4vw, 1.6rem); font-weight: 500; margin-top: 18px; letter-spacing: -0.01em; }

/* ---- Intro split ---- */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.intro-grid h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); max-width: 20ch; }
.intro-copy p { color: var(--text-dim); margin-bottom: 18px; }
.intro-copy p:last-child { margin-bottom: 0; }
.intro-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

/* ---- Services grid ---- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service { border: 1px solid var(--line); border-radius: var(--r-box); background: var(--surface); padding: 30px; transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s; }
.service:hover { border-color: var(--line-strong); transform: translateY(-4px); background: var(--surface-2); }
.service .s-icon { width: 46px; height: 46px; border-radius: var(--r-int); background: var(--accent-soft); color: var(--accent-ink); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service .s-icon svg { width: 24px; height: 24px; }
.service h3 { font-size: 1.25rem; margin-bottom: 12px; }
.service p { color: var(--text-dim); font-size: 0.95rem; }
.service .s-num { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); float: right; }

/* ---- Product cards (products page, richer) ---- */
.plat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.plat-card { position: relative; border: 1px solid var(--line); border-radius: var(--r-box); background: var(--surface); padding: 34px; overflow: hidden; transition: border-color 0.3s, transform 0.3s var(--ease); }
.plat-card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.plat-card .pc-idx { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); margin-bottom: 12px; }
.plat-card .pc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.plat-card h3 { font-size: 1.5rem; color: var(--accent-deep); }
.plat-card p { color: var(--text-dim); }
.plat-card .soon { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); border: 1px solid var(--line-strong); border-radius: var(--r-pill); padding: 3px 10px; }

/* ---- Stats strip (reused, bordered) ---- */
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--r-box); overflow: hidden; }
.mini-stats .ms { padding: 40px 30px; border-right: 1px solid var(--line); }
.mini-stats .ms:last-child { border-right: none; }
.mini-stats .ms .n { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; letter-spacing: -0.03em; }
.mini-stats .ms .n span { color: #1ca360; }
.mini-stats .ms .l { color: var(--text-dim); font-size: 0.95rem; margin-top: 8px; }

/* ---- About cards ---- */
.about-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.about-card { border: 1px solid var(--line); border-radius: var(--r-box); background: var(--surface); padding: 34px; }
.about-card h3 { font-size: 1.35rem; margin-bottom: 14px; display: flex; align-items: center; gap: 12px; color: var(--text); }
.about-card h3 .ac-icon { width: 38px; height: 38px; border-radius: var(--r-int); background: var(--accent-soft); color: var(--accent-ink); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.about-card h3 .ac-icon svg { width: 20px; height: 20px; }
.about-card p { color: var(--text-dim); font-size: 0.97rem; }

/* ---- Team ---- */
.team-grid { display: grid; grid-template-columns: 300px 1fr; gap: 24px; }
.team-card { border: 1px solid var(--line); border-radius: var(--r-box); background: var(--surface); padding: 34px; }
.team-card .founder-mono { width: 68px; height: 68px; margin: 0 0 20px; border-radius: var(--r-pill); background: linear-gradient(150deg, var(--accent), var(--accent-deep)); color: #04140d; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; }
.team-card h3 { font-size: 1.3rem; }
.team-card .role { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-ink); text-transform: uppercase; letter-spacing: 0.1em; margin: 6px 0 16px; }
.team-card p { color: var(--text-dim); font-size: 0.95rem; }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info .ci-item { display: flex; gap: 16px; padding: 22px 0; border-top: 1px solid var(--line); }
.contact-info .ci-item:last-child { border-bottom: 1px solid var(--line); }
.contact-info .ci-icon { width: 44px; height: 44px; border-radius: var(--r-int); background: var(--accent-soft); color: var(--accent-ink); display: flex; align-items: center; justify-content: center; flex: none; }
.contact-info .ci-icon svg { width: 22px; height: 22px; }
.contact-info h4 { font-family: var(--font-sans); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); font-weight: 600; margin-bottom: 4px; }
.contact-info .ci-item a, .contact-info .ci-item span { color: var(--text); }
.contact-info .ci-item a:hover { color: var(--accent-ink); }

.form-card { border: 1px solid var(--line); border-radius: var(--r-box); background: var(--surface); padding: clamp(28px, 4vw, 40px); }
.field { display: grid; gap: 8px; margin-bottom: 20px; }
.field label { font-size: 0.9rem; color: var(--text-dim); font-weight: 500; }
.field input, .field select, .field textarea {
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-int);
  padding: 13px 15px; color: var(--text); font: inherit; font-size: 0.97rem; width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-soft); }
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note { color: var(--text-faint); font-size: 0.82rem; margin-top: 6px; }
.form-note a { color: var(--accent-ink); }
.form-status { font-size: 0.92rem; margin-top: 10px; padding: 10px 14px; border-radius: var(--r-int); }
.form-status.is-pending { color: var(--text-dim); background: var(--surface); }
.form-status.is-success { color: #0f6b3d; background: rgba(28,163,96,0.12); }
.form-status.is-error { color: #a12a1b; background: rgba(214,69,50,0.10); }
.form-card .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ---- Custom dropdown ---- */
.select { position: relative; }
.select-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-int);
  padding: 13px 15px; color: var(--text); font: inherit; font-size: 0.97rem; text-align: left; cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.select-btn:focus-visible { outline: none; border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-soft); }
.select.open .select-btn { border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-soft); }
.select-chevron { width: 18px; height: 18px; color: var(--text-dim); flex: none; transition: transform 0.25s var(--ease); }
.select.open .select-chevron { transform: rotate(180deg); }
.select-list {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 20; margin: 0; padding: 6px; list-style: none;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-int);
  box-shadow: 0 16px 44px rgba(12, 45, 56, 0.16);
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.select.open .select-list { opacity: 1; transform: none; pointer-events: auto; }
.select-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 11px 13px; border-radius: 8px; color: var(--text-dim); font-size: 0.95rem; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.select-list li:hover, .select-list li.active { background: var(--accent-soft); color: var(--accent-ink); }
.select-list li[aria-selected="true"] { color: var(--accent-ink); font-weight: 600; }
.select-list li[aria-selected="true"]::after { content: "\2713"; color: var(--accent-ink); font-size: 0.85rem; }

/* ============================================================
   Responsive — interior
   ============================================================ */
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .services-grid { grid-template-columns: 1fr; }
  .plat-grid { grid-template-columns: 1fr; }
  .mini-stats { grid-template-columns: 1fr; }
  .mini-stats .ms { border-right: none; border-bottom: 1px solid var(--line); }
  .mini-stats .ms:last-child { border-bottom: none; }
  .about-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .team-card .founder-mono { margin-inline: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (min-width: 640px) and (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
}