/* ============================================================
   PAGES.CSS — Page-specific layouts
   ============================================================ */

/* ---- HOME HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 72px;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: var(--black);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse at top right, rgba(37,99,255,0.06), transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 1;
  padding-top: 60px;
}
.hero h1 {
  max-width: 860px;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--grey-5);
}
.hero-sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--grey-6);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero-sub strong { color: var(--white); font-weight: 600; }
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 60px;
}
.hero-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--grey-3);
}
.chip-label {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  color: var(--grey-5);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.chip {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-6);
  border: 1px solid var(--grey-3);
  padding: 4px 10px;
}

@media (max-width: 640px) {
  .hero { padding-bottom: 52px; }
  .hero-content { padding-top: 40px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; text-align: center; justify-content: center; }
  .hero-chips { gap: 6px; }
  .chip { font-size: 0.55rem; padding: 3px 8px; }
}

/* ---- WHO WE SERVE ---- */
.serve-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--grey-3);
}
.serve-card {
  padding: 44px 40px;
  border-right: 1px solid var(--grey-3);
  transition: background 0.2s;
}
.serve-card:last-child { border-right: none; }
.serve-card:hover { background: var(--grey-1); }
.serve-tag {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.serve-card h3 { margin-bottom: 12px; }
.serve-card p {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--grey-5);
  line-height: 1.75;
  margin-bottom: 8px;
}
.serve-stats {
  display: flex;
  gap: 24px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--grey-3);
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .serve-grid { grid-template-columns: 1fr; }
  .serve-card {
    border-right: none;
    border-bottom: 1px solid var(--grey-3);
    padding: 32px 28px;
  }
  .serve-card:last-child { border-bottom: none; }
}

/* ---- SOLUTIONS TAB LAYOUT ---- */
.sol-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  border: 1px solid var(--grey-3);
}
.sol-tabs {
  border-right: 1px solid var(--grey-3);
  display: flex;
  flex-direction: column;
}
.sol-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--grey-3);
  cursor: pointer;
  transition: background 0.15s;
  color: var(--grey-5);
  width: 100%;
  text-align: left;
  border-left: 2px solid transparent;
}
.sol-tab:last-child { border-bottom: none; }
.sol-tab:hover { background: var(--grey-2); color: var(--white); }
.sol-tab.active {
  background: var(--grey-2);
  color: var(--white);
  border-left-color: var(--accent);
  padding-left: 18px;
}
.sol-tab-num {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  color: var(--grey-4);
  width: 18px;
  flex-shrink: 0;
}
.sol-tab.active .sol-tab-num { color: var(--accent); }
.sol-tab-name {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.3;
}
.sol-panel-wrap { padding: 40px 44px; }
.sol-panel { display: none; }
.sol-panel.active { display: block; }
.sol-panel h3 { margin-bottom: 14px; }
.sol-panel-desc {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--grey-6);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 24px;
}
.sol-panel-ai {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--accent-glow);
  border: 1px solid rgba(37,99,255,0.2);
  padding: 14px 18px;
  margin-bottom: 24px;
  max-width: 520px;
}
.sol-panel-ai-icon {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  flex-shrink: 0;
  padding-top: 2px;
}
.sol-panel-ai p {
  font-size: 0.82rem;
  font-weight: 400;
  color: #7ba7ff;
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 900px) {
  .sol-layout { grid-template-columns: 1fr; }
  .sol-tabs {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--grey-3);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .sol-tabs::-webkit-scrollbar { display: none; }
  .sol-tab {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding: 12px 14px;
    min-width: 130px;
    border-bottom: none;
    border-left: none;
    border-top: 2px solid transparent;
    flex-shrink: 0;
  }
  .sol-tab.active {
    border-left-color: transparent;
    border-top-color: var(--accent);
    padding-left: 14px;
  }
  .sol-tab-name { font-size: 0.62rem; }
  .sol-panel-wrap { padding: 28px 20px; }
  .sol-panel-desc { max-width: 100%; }
  .sol-panel-ai { max-width: 100%; }
}

/* ---- PROCESS STEPS ---- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--grey-3);
}
.process-grid .step {
  padding: 32px 24px;
  border-right: 1px solid var(--grey-3);
}
.process-grid .step:last-child { border-right: none; }

@media (max-width: 1024px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid .step:nth-child(3) { border-right: none; }
  .process-grid .step:nth-child(n+4) { border-top: 1px solid var(--grey-3); }
  .process-grid .step:nth-child(5) { border-right: none; }
}
@media (max-width: 640px) {
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-grid .step { border-right: 1px solid var(--grey-3); padding: 24px 20px; }
  .process-grid .step:nth-child(even) { border-right: none; }
  .process-grid .step:nth-child(n+3) { border-top: 1px solid var(--grey-3); }
  .process-grid .step:nth-child(3) { border-right: 1px solid var(--grey-3); }
}

/* ---- WHY FORTIFY ---- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--grey-3);
}
.why-item {
  padding: 36px 32px;
  border-right: 1px solid var(--grey-3);
  border-bottom: 1px solid var(--grey-3);
}
.why-item:nth-child(3n) { border-right: none; }
.why-item:nth-last-child(-n+3) { border-bottom: none; }
.why-val {
  font-family: var(--ff-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.why-val.accent { color: var(--accent); }
.why-lbl {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  color: var(--grey-4);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.why-item p {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--grey-5);
  line-height: 1.75;
}

@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-item {
    border-right: 1px solid var(--grey-3);
    border-bottom: 1px solid var(--grey-3);
  }
  .why-item:nth-child(even) { border-right: none; }
  .why-item:nth-child(3n) { border-right: 1px solid var(--grey-3); }
  .why-item:nth-child(even):nth-last-child(-n+2),
  .why-item:nth-last-child(1) { border-bottom: none; }
  .why-item:nth-last-child(-n+3) { border-bottom: 1px solid var(--grey-3); }
  .why-item:nth-last-child(-n+2):nth-child(odd),
  .why-item:last-child { border-bottom: none; }
}
@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: none !important; border-bottom: 1px solid var(--grey-3) !important; }
  .why-item:last-child { border-bottom: none !important; }
  .why-item { padding: 28px 20px; }
}

/* ---- SOLUTION DETAIL PAGE ---- */
.sol-detail-hero {
  padding: calc(var(--nav-h) + 72px) 0 64px;
  background: var(--black);
  border-bottom: 1px solid var(--grey-3);
  position: relative;
  overflow: hidden;
}
.sol-detail-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(ellipse at top right, rgba(37,99,255,0.05), transparent 70%);
  pointer-events: none;
}
.sol-detail-hero .container { position: relative; z-index: 1; }
.sol-detail-hero h1 { max-width: 760px; margin-bottom: 18px; }
.sol-detail-hero p {
  font-size: 1rem;
  font-weight: 400;
  color: var(--grey-6);
  max-width: 580px;
  line-height: 1.8;
}
.sol-detail-body {
  display: grid;
  grid-template-columns: 1fr 340px;
  border-bottom: 1px solid var(--grey-3);
}
.sol-detail-main {
  padding: 60px var(--pad-x) 60px 0;
  border-right: 1px solid var(--grey-3);
}
.sol-detail-aside { padding: 60px 0 60px var(--pad-x); }
.sol-detail-aside .aside-block {
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--grey-3);
}
.sol-detail-aside .aside-block:last-child { border-bottom: none; margin-bottom: 0; }
.aside-title {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.aside-list { display: flex; flex-direction: column; gap: 8px; }
.aside-list li {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--grey-6);
  line-height: 1.6;
  padding-left: 14px;
  position: relative;
}
.aside-list li::before {
  content: '·';
  position: absolute; left: 0;
  color: var(--accent);
}

@media (max-width: 900px) {
  .sol-detail-body { grid-template-columns: 1fr; }
  .sol-detail-main {
    padding: 44px 0;
    border-right: none;
    border-bottom: 1px solid var(--grey-3);
  }
  .sol-detail-aside { padding: 44px 0; }
}

/* ---- SOLUTIONS OVERVIEW ---- */
.sol-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--grey-3);
  border: 1px solid var(--grey-3);
}
.sol-overview-card {
  background: var(--black);
  padding: 40px 36px;
  position: relative;
  transition: background 0.2s;
  overflow: hidden;
}
.sol-overview-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.sol-overview-card:hover { background: var(--grey-1); }
.sol-overview-card:hover::before { transform: scaleX(1); }
.sol-num {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  color: var(--grey-4);
  letter-spacing: 0.15em;
  margin-bottom: 18px;
}
.sol-overview-card h3 { margin-bottom: 10px; }
.sol-overview-card p {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--grey-5);
  line-height: 1.75;
  margin-bottom: 22px;
}

@media (max-width: 768px) {
  .sol-overview-grid { grid-template-columns: 1fr; }
  .sol-overview-card { padding: 32px 24px; }
}

/* ---- PAGE HERO ---- */
.page-hero {
  padding: calc(var(--nav-h) + 72px) 0 64px;
  background: var(--black);
  border-bottom: 1px solid var(--grey-3);
}
.page-hero h1 { max-width: 760px; margin-bottom: 18px; }
.page-hero p {
  font-size: 1rem;
  font-weight: 400;
  color: var(--grey-6);
  max-width: 520px;
  line-height: 1.8;
}

@media (max-width: 640px) {
  .page-hero { padding: calc(var(--nav-h) + 48px) 0 48px; }
}