/* ============================================================
   PARTNERS PAGE — partners.css
   Prefix: pt-
   Character: engineering documentation. Mono for technical
   labels, precise rules, numbered capability system.
   ============================================================ */

:root {
  --pt-ink: #0A1526;
  --pt-navy: #10305c;
  --pt-accent: #f6993b;
  --pt-mono: 'IBM Plex Mono', 'SF Mono', monospace;
}

/* ============ HERO ============ */
.page-hero.hero-partners {
  background: linear-gradient(160deg, #0A1526 0%, #10305c 100%);
  padding: 190px 0 90px;
  min-height: 56vh;
  display: flex;
  align-items: center;
}
.page-hero.hero-partners::before {
  background:
    linear-gradient(90deg, rgba(246,153,59,0.05) 1px, transparent 1px) 0 0 / 72px 100%,
    linear-gradient(0deg, rgba(255,255,255,0.025) 1px, transparent 1px) 0 0 / 100% 72px;
  opacity: 1;
}
.page-hero.hero-partners::after {
  background: radial-gradient(ellipse at 18% 60%, rgba(246,153,59,0.10), transparent 62%);
}

.pt-hero-label {
  font-family: var(--pt-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pt-accent);
  margin-bottom: 26px;
  margin-left: -70px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.pt-hero-label::before {
  content: '';
  width: 42px;
  height: 1px;
  background: var(--pt-accent);
}

.page-hero-title.pt-hero-title {
  font-weight: 300;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 760px;
}
.pt-hero-title span {
  font-weight: 700;
  color: var(--pt-accent);
}
.page-hero-sub.pt-hero-sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  font-size: 17px;
  color: rgba(255,255,255,0.62);
  max-width: 560px;
  line-height: 1.85;
  margin-top: 22px;
}

/* ============ SHARED LABEL ============ */
.pt-section-label {
  font-family: var(--pt-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pt-accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.pt-section-label::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--pt-accent);
}
.pt-label-light { color: var(--pt-accent); }

.pt-h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--pt-navy);
  line-height: 1.22;
  margin-bottom: 44px;
}

/* ============ INTRO ============ */
.pt-intro-section { padding: 90px 0 70px; background: #fff; }
.pt-intro { max-width: 780px; }
.pt-lead {
  font-size: 19px;
  line-height: 1.8;
  color: #1e2a3d;
  font-weight: 500;
  margin-bottom: 22px;
}
.pt-body {
  font-size: 16px;
  line-height: 1.9;
  color: #52627a;
}

/* ============ PARTNER SPOTLIGHT ============ */
.pt-spotlight-section { padding: 30px 0 90px; background: #fff; }
.pt-spotlight {
  display: grid;
  grid-template-columns: 300px 1fr;
  border: 1px solid #dfe5ee;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

.pt-spotlight-mark {
  background: var(--pt-ink);
  padding: 48px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}
.pt-spotlight-mark::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 2px;
  background: var(--pt-accent);
}
.pt-partner-logo { max-width: 190px; height: auto; object-fit: contain; }
.pt-partner-wordmark {
  font-size: 27px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.6px;
  line-height: 1.15;
}
.pt-partner-wordmark span {
  display: block;
  font-weight: 300;
  color: var(--pt-accent);
}
.pt-partner-tag {
  font-family: var(--pt-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
  width: 100%;
}

.pt-spotlight-body { padding: 46px 48px; }
.pt-spotlight-title {
  font-size: 25px;
  font-weight: 700;
  color: var(--pt-navy);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.pt-spotlight-desc {
  font-size: 15.5px;
  line-height: 1.85;
  color: #52627a;
  margin-bottom: 32px;
}
.pt-spotlight-meta {
  display: grid;
  gap: 0;
  border-top: 1px solid #eaeff6;
}
.pt-meta-item {
  display: flex;
  gap: 22px;
  padding: 13px 0;
  border-bottom: 1px solid #eaeff6;
  align-items: baseline;
}
.pt-meta-key {
  font-family: var(--pt-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #90a0b5;
  width: 118px;
  flex-shrink: 0;
}
.pt-meta-val { font-size: 14.5px; color: #1e2a3d; font-weight: 500; }

/* ============ AI CAPABILITY — DARK ============ */
.pt-ai {
  background: var(--pt-ink);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.pt-ai::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px) 0 0 / 88px 100%;
  pointer-events: none;
}
.pt-ai .container { position: relative; z-index: 1; }

.pt-ai-head { max-width: 740px; margin-bottom: 62px; }
.pt-ai-title {
  font-size: clamp(27px, 3.6vw, 42px);
  font-weight: 300;
  color: #fff;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 22px;
}
.pt-ai-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.52);
  line-height: 1.85;
  max-width: 620px;
}

.pt-cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}
.pt-cap {
  background: var(--pt-ink);
  padding: 36px 30px 32px;
  transition: background 0.35s ease;
  position: relative;
}
.pt-cap:hover { background: #0E1D33; }
.pt-cap-num {
  font-family: var(--pt-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--pt-accent);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.pt-cap-title {
  font-size: 17.5px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}
.pt-cap-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: 22px;
}
.pt-cap-spec {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.pt-cap-spec span {
  font-family: var(--pt-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.4);
  padding-left: 14px;
  position: relative;
}
.pt-cap-spec span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 5px;
  height: 1px;
  background: var(--pt-accent);
}

/* ============ PRINCIPLES ============ */
.pt-principles-section { padding: 96px 0; background: #F7F9FC; }
.pt-principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px 48px;
}
.pt-principle {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.pt-principle-idx {
  font-family: var(--pt-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--pt-accent);
  width: 34px;
  height: 34px;
  border: 1px solid rgba(246,153,59,0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.pt-principle h4 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--pt-navy);
  margin-bottom: 9px;
}
.pt-principle p {
  font-size: 14.5px;
  line-height: 1.85;
  color: #52627a;
}

/* ============ IMPACT ============ */
.pt-impact {
  background: var(--pt-navy);
  padding: 58px 0;
}
.pt-impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.pt-impact-item {
  text-align: center;
  padding: 0 12px;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.pt-impact-item:first-child { border-left: none; }
.pt-impact-val {
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1.5px;
  line-height: 1;
}
.pt-impact-key {
  font-size: 12.5px;
  color: rgba(255,255,255,0.55);
  margin-top: 11px;
  line-height: 1.6;
}

/* ============ CTA ============ */
.pt-cta-section { padding: 96px 0; background: #fff; }
.pt-cta {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid #dfe5ee;
  border-radius: 4px;
  padding: 62px 56px;
  position: relative;
}
.pt-cta::before {
  content: '';
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 2px;
  background: var(--pt-accent);
}
.pt-cta-title {
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 700;
  color: var(--pt-navy);
  letter-spacing: -0.8px;
  margin-bottom: 15px;
}
.pt-cta-desc {
  font-size: 15.5px;
  color: #52627a;
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 34px;
}
.pt-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.pt-btn-outline {
  background: transparent;
  color: var(--pt-navy);
  border: 1.5px solid #dfe5ee;
}
.pt-btn-outline:hover {
  border-color: var(--pt-navy);
  background: #F7F9FC;
}
.pt-cta-divider {
  height: 1px;
  background: #eaeff6;
  margin: 42px auto 30px;
  max-width: 60%;
}
.pt-cta-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  text-align: left;
  max-width: 560px;
  margin: 0 auto;
}
.pt-contact-key {
  font-family: var(--pt-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pt-accent);
  margin-bottom: 8px;
}
.pt-contact-val {
  font-size: 14px;
  color: #52627a;
  line-height: 1.7;
}
.pt-contact-val a {
  color: #52627a;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.pt-contact-val a:hover { color: var(--pt-navy); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1000px) {
  .pt-cap-grid { grid-template-columns: 1fr 1fr; }
  .pt-impact-grid { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .pt-impact-item:nth-child(3) { border-left: none; }
}

@media (max-width: 900px) {
  .page-hero.hero-partners { padding: 150px 0 66px; min-height: auto; }
  .pt-hero-label { margin-left: 0; }
  .page-hero-title.pt-hero-title,
  .page-hero-sub.pt-hero-sub { margin-left: 0; }

  .pt-spotlight { grid-template-columns: 1fr; }
  .pt-spotlight-mark { padding: 40px 30px; }
  .pt-spotlight-mark::after { top: auto; left: 0; right: 0; bottom: 0; width: auto; height: 2px; }
  .pt-spotlight-body { padding: 34px 28px; }

  .pt-principles { grid-template-columns: 1fr; gap: 28px; }
  .pt-ai { padding: 72px 0; }
  .pt-cta { padding: 44px 26px; }
  .pt-cta-contact { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 640px) {
  .pt-cap-grid { grid-template-columns: 1fr; }
  .pt-impact-grid { grid-template-columns: 1fr; gap: 26px; }
  .pt-impact-item { border-left: none; padding: 0; }
  .pt-meta-item { flex-direction: column; gap: 4px; }
  .pt-meta-key { width: auto; }
  .pt-cta-actions .btn { width: 100%; justify-content: center; }
  .pt-lead { font-size: 17px; }
}