/* ============================================================
   internal.css — Styles for internal pages (service detail, article)
   ============================================================ */

/* -------- Internal page top spacing (nav is fixed) -------- */
.internal {
  padding-top: 140px;
}

/* -------- Back link -------- */
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--ink-soft);
  padding: 8px 14px; border: 1px solid var(--line); border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--card) 60%, transparent);
  transition: background .2s ease, color .2s ease;
}
.back-link:hover { background: var(--card); color: var(--ink); }

/* =========== SERVICE DETAIL =========== */
.svc-hero {
  position: relative; overflow: hidden;
  padding-bottom: 80px;
}
.svc-hero__head {
  display: flex; align-items: center; gap: 16px; margin-top: 32px; margin-bottom: 28px;
}
.svc-hero__tag {
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  padding: 6px 12px; border-radius: var(--radius-pill);
  background: var(--accent); color: #fff;
}
.svc-hero h1 { font-size: clamp(48px, 7.5vw, 120px); }
.svc-hero__sub {
  max-width: 720px; margin-top: 30px;
  font-size: clamp(17px, 1.6vw, 21px); color: var(--ink-soft);
}
.svc-hero__cta { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; }

.svc-pitch {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 80px; padding-top: 40px; border-top: 1px solid var(--line);
}
@media (max-width: 720px) { .svc-pitch { grid-template-columns: 1fr; } }
.svc-pitch__item .metric {
  font-size: clamp(36px, 4.8vw, 56px); font-weight: 500;
  letter-spacing: -0.04em; color: var(--accent); line-height: 1;
}
.svc-pitch__item .label {
  display: block; font-size: 14px; color: var(--muted); margin-top: 8px;
}

/* Section blocks within a service detail */
.svc-block { padding: 100px 0; border-top: 1px solid var(--line); }
.svc-block__head { max-width: 720px; margin-bottom: 48px; }
.svc-block__head h2 { margin-top: 16px; }
.svc-block__head p { margin-top: 20px; color: var(--ink-soft); font-size: 17px; }

/* Gallery (placeholders w/ stylized mockups) */
.svc-gallery {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 800px) { .svc-gallery { grid-template-columns: 1fr; } }
.svc-mock {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--card);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.svc-mock__art {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--bg-2), var(--card));
  position: relative; overflow: hidden;
}
.svc-mock__caption {
  padding: 16px 22px; font-size: 14px; color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

/* Browser frame mockup */
.mock-browser {
  position: absolute; inset: 20px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden; box-shadow: 0 16px 40px -20px rgba(0,0,0,0.15);
  display: flex; flex-direction: column;
}
.mock-browser__bar {
  padding: 8px 12px; background: var(--card); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted);
}
.mock-browser__bar .b-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.mock-browser__bar .b-url {
  margin-left: 10px; padding: 3px 10px; background: var(--bg);
  border-radius: 99px; flex: 1; max-width: 280px;
}
.mock-browser__body { flex: 1; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.mock-browser__body .b-bar { background: var(--line); border-radius: 4px; height: 8px; }
.mock-browser__body .b-bar.w50 { width: 50%; }
.mock-browser__body .b-bar.w70 { width: 70%; }
.mock-browser__body .b-bar.w90 { width: 90%; }
.mock-browser__body .b-bar.accent { background: var(--accent); height: 10px; width: 35%; margin-top: 8px; }
.mock-browser__body .b-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-top: 8px; }
.mock-browser__body .b-tile { aspect-ratio: 1; border-radius: 6px; background: var(--bg-2); }
.mock-browser__body .b-tile.accent { background: color-mix(in oklab, var(--accent) 25%, var(--bg-2)); }

/* Metrics mockup */
.mock-metrics {
  position: absolute; inset: 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.mock-metrics__card {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.mock-metrics__card .label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.mock-metrics__card .value { font-size: 28px; font-weight: 500; letter-spacing: -0.03em; color: var(--accent-2); }
.mock-metrics__card .delta { font-size: 11px; color: var(--accent-2); }
.mock-metrics__card.green { background: color-mix(in oklab, var(--accent-2) 8%, var(--bg)); }

/* Agent flow mockup */
.mock-flow {
  position: absolute; inset: 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.mock-flow__node {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-soft);
  display: flex; flex-direction: column; gap: 4px; align-items: center;
}
.mock-flow__node .ico {
  width: 28px; height: 28px; border-radius: 50%; background: var(--bg-2);
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.mock-flow__node.accent .ico { background: var(--accent); color: #fff; }
.mock-flow__arrow { color: var(--accent); font-size: 14px; }

/* Dashboard mockup */
.mock-dash {
  position: absolute; inset: 24px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.mock-dash__row { display: flex; gap: 8px; align-items: center; font-size: 11px; color: var(--ink-soft); }
.mock-dash__row .pill { padding: 3px 8px; border-radius: 99px; background: var(--bg-2); font-size: 10px; }
.mock-dash__row .pill.ok { background: color-mix(in oklab, var(--accent-2) 25%, var(--bg-2)); color: var(--accent-2); }
.mock-dash__row .pill.warn { background: color-mix(in oklab, var(--accent-3) 30%, var(--bg-2)); color: var(--ink); }
.mock-dash__chart {
  flex: 1;
  background:
    linear-gradient(transparent 60%, color-mix(in oklab, var(--accent) 15%, transparent)),
    repeating-linear-gradient(to right, var(--line) 0, var(--line) 1px, transparent 1px, transparent 14%);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.mock-dash__line {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, transparent 30%, var(--accent) 30%, var(--accent) 32%, transparent 32%);
  opacity: 0.7;
  clip-path: polygon(0 70%, 15% 60%, 28% 50%, 42% 55%, 56% 35%, 70% 40%, 85% 20%, 100% 25%, 100% 100%, 0 100%);
  background: linear-gradient(180deg, var(--accent), transparent);
}

/* Chat mockups */
.mock-chat {
  position: absolute; inset: 20px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  overflow: hidden;
}
.mock-chat__row {
  display: flex; gap: 10px;
  font-size: 12px; line-height: 1.4;
}
.mock-chat__bubble {
  padding: 8px 12px; border-radius: 14px;
  max-width: 75%;
}
.mock-chat__row.user { justify-content: flex-end; }
.mock-chat__row.user .mock-chat__bubble {
  background: var(--accent); color: #fff;
  border-bottom-right-radius: 4px;
}
.mock-chat__row.bot .mock-chat__bubble {
  background: var(--bg-2); color: var(--ink);
  border-bottom-left-radius: 4px;
}

/* Widget mockup */
.mock-widget {
  position: absolute; right: 24px; bottom: 24px;
  width: 60%; min-width: 240px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.2);
  display: flex; flex-direction: column;
}
.mock-widget__head {
  background: var(--ink); color: var(--bg);
  padding: 12px 16px; display: flex; align-items: center; gap: 10px;
  font-size: 13px;
}
.mock-widget__head .av {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 12px; color: #fff;
}
.mock-widget__body { padding: 14px; display: flex; flex-direction: column; gap: 8px; }

/* Stack list */
.svc-stack { display: flex; flex-direction: column; gap: 12px; max-width: 800px; }
.svc-stack__row {
  display: grid; grid-template-columns: 180px 1fr; gap: 24px;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.svc-stack__name {
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em; color: var(--accent);
  font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400;
}
.svc-stack__use { font-size: 16px; color: var(--ink-soft); }
@media (max-width: 600px) {
  .svc-stack__row { grid-template-columns: 1fr; gap: 4px; }
}

/* Use cases grid */
.svc-usecases { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .svc-usecases { grid-template-columns: 1fr; } }
.svc-usecase {
  padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--card);
  display: flex; flex-direction: column; gap: 10px;
}
.svc-usecase__kind {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
}
.svc-usecase h3 { font-size: 22px; }
.svc-usecase p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* Feature list (chatbots) */
.svc-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  max-width: 920px;
}
@media (max-width: 720px) { .svc-features { grid-template-columns: 1fr; } }
.svc-feature {
  padding: 18px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex; gap: 14px; align-items: flex-start;
}
.svc-feature__check {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.svc-feature__text { font-size: 15px; line-height: 1.4; }

/* Process steps (AI section) — reuse main process styles */

/* =========== PARTNERSHIPS =========== */
.section--partners {
  padding: 0;
}
.partners-band {
  background: var(--ink); color: var(--bg);
  position: relative; overflow: hidden;
}
.partners-band__mesh {
  position: absolute; inset: 0; opacity: 0.45;
  background:
    radial-gradient(circle at 20% 30%, var(--accent), transparent 45%),
    radial-gradient(circle at 80% 70%, var(--accent-2), transparent 45%);
  filter: blur(50px);
  pointer-events: none;
}
.partners-band__inner {
  position: relative; z-index: 2;
  padding: 80px 32px;
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: center;
}
@media (max-width: 900px) {
  .partners-band__inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
}
.partners-band__eyebrow {
  display: inline-flex; gap: 8px; align-items: center;
  padding: 8px 14px; border-radius: var(--radius-pill);
  border: 1px solid color-mix(in oklab, var(--bg) 22%, transparent);
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bg);
}
.partners-band__eyebrow .dot {
  width: 6px; height: 6px; border-radius: 99px; background: var(--accent-3);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent-3) 30%, transparent);
}
.partners-band h2 {
  font-size: clamp(36px, 4.8vw, 56px); margin-top: 22px; color: var(--bg);
}
.partners-band h2 .serif-it { color: var(--accent-3); }
.partners-band p { margin: 20px 0 0; color: color-mix(in oklab, var(--bg) 75%, transparent); max-width: 540px; font-size: 17px; }
.partners-band__list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; max-width: 540px; }
@media (max-width: 600px) { .partners-band__list { grid-template-columns: 1fr; } }
.partners-band__item {
  display: flex; gap: 10px; align-items: flex-start; font-size: 14px;
  color: color-mix(in oklab, var(--bg) 90%, transparent);
}
.partners-band__item::before { content: "✦"; color: var(--accent-3); margin-top: 1px; }
.partners-band__ctas {
  display: flex; flex-direction: column; gap: 12px; align-items: flex-start;
}
.partners-band__cta {
  background: var(--bg); color: var(--ink);
}
.partners-band .btn.partners-band__cta-ghost {
  background: transparent; color: var(--bg);
  border-color: color-mix(in oklab, var(--bg) 25%, transparent);
}
.partners-band .btn.partners-band__cta-ghost:hover {
  background: color-mix(in oklab, var(--bg) 12%, transparent);
}
.partners-band__perks {
  margin-top: 12px;
  font-size: 13px; color: color-mix(in oklab, var(--bg) 55%, transparent);
}

/* =========== BLOG ARTICLE =========== */
.article-hero {
  padding-bottom: 60px;
}
.article-hero__cover {
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-lg);
  margin: 40px 0 50px;
  position: relative;
  overflow: hidden;
}
.article-hero__cover::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.2));
}
.article-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 14px; color: var(--muted);
  padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-bottom: 60px;
}
.article-meta__author {
  display: flex; align-items: center; gap: 10px; color: var(--ink-soft);
}
.article-meta__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}
.article-meta__sep { opacity: 0.4; }

.article-body {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-soft);
}
.article-body p { margin: 0 0 24px; color: var(--ink-soft); }
.article-body h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--ink);
  margin: 48px 0 20px;
}
.article-body ul {
  padding-left: 0; margin: 0 0 28px; list-style: none;
}
.article-body ul li {
  padding: 8px 0 8px 28px; position: relative;
}
.article-body ul li::before {
  content: "✦"; position: absolute; left: 4px; top: 8px; color: var(--accent);
}
.article-body blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  border-left: 3px solid var(--accent);
  background: var(--bg-2);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 24px);
  color: var(--ink);
  line-height: 1.4;
}

.article-share {
  margin: 80px 0 0;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  display: flex; gap: 12px; align-items: center;
  font-size: 14px; color: var(--muted);
}
.article-share a {
  padding: 8px 14px; border: 1px solid var(--line); border-radius: var(--radius-pill);
  font-size: 13px; color: var(--ink);
}
.article-share a:hover { background: var(--card); }

.article-more {
  margin-top: 80px;
}
.article-more__head { margin-bottom: 32px; }
.article-more__head h3 { font-size: clamp(24px, 3vw, 32px); }
.article-more__grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .article-more__grid { grid-template-columns: 1fr; } }