/* ==========================================================================
   TogNinja — Sections
   ========================================================================== */

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex;
  align-items: center;
  padding-block: 8rem 5rem;
  isolation: isolate;
  overflow: hidden;
}

/* Decorative node-network canvas. Meaningful, not ornament: it depicts a
   connected system with work moving along the edges. aria-hidden. */
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: var(--tn-z-canvas);
  width: 100%;
  height: 100%;
  opacity: 0.85;
  pointer-events: none;
}

/* Vignette keeps type legible over the canvas at every viewport size. */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: var(--tn-z-canvas);
  pointer-events: none;
  background:
    radial-gradient(120% 85% at 18% 40%, rgba(7,9,13,0.94) 0%, rgba(7,9,13,0.72) 38%, transparent 72%),
    linear-gradient(180deg, var(--tn-bg) 0%, transparent 18% 62%, var(--tn-bg) 100%);
}

.hero__inner { position: relative; z-index: var(--tn-z-content); width: 100%; }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
@media (max-width: 1040px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__aside { display: none; }
}

.hero h1 {
  font-size: var(--tn-fs-hero);
  line-height: var(--tn-lh-tight);
  letter-spacing: -0.045em;
  margin-block: var(--tn-s5) var(--tn-s5);
  max-width: 14ch;
}
.hero h1 .line { display: block; }

.hero__lead { max-width: 54ch; }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s4);
  margin-top: var(--tn-s7);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s3);
  margin-top: var(--tn-s6);
}

/* --- Hero aside: a live-looking system panel ------------------------------ */
.panel {
  border: 1px solid var(--tn-line);
  border-radius: var(--tn-r-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 40%),
    var(--tn-surface);
  box-shadow: var(--tn-shadow-lg);
  overflow: hidden;
}
.panel__bar {
  display: flex;
  align-items: center;
  gap: var(--tn-s3);
  padding: var(--tn-s4) var(--tn-s5);
  border-bottom: 1px solid var(--tn-line-soft);
  background: rgba(0,0,0,0.25);
}
.panel__dots { display: flex; gap: 6px; }
.panel__dots i {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--tn-line-loud);
}
.panel__label { font-family: var(--tn-font-mono); font-size: var(--tn-fs-micro); color: var(--tn-muted); }
.panel__body { padding: var(--tn-s5); display: grid; gap: var(--tn-s3); }

/* Each row = one automated event, revealed in sequence. */
.event {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--tn-s4);
  padding: var(--tn-s4);
  border-radius: var(--tn-r-md);
  border: 1px solid var(--tn-line-soft);
  background: var(--tn-surface-2);
}
.event__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--tn-teal);
  box-shadow: 0 0 12px var(--tn-teal);
}
.event__dot--amber { background: var(--tn-amber); box-shadow: 0 0 12px var(--tn-amber); }
.event__dot--green { background: var(--tn-success); box-shadow: 0 0 12px var(--tn-success); }
.event__text { font-size: var(--tn-fs-small); line-height: 1.4; }
.event__text b { font-weight: 600; }
.event__text span { color: var(--tn-muted); display: block; font-size: var(--tn-fs-micro); margin-top: 2px; }
.event__time { font-family: var(--tn-font-mono); font-size: var(--tn-fs-micro); color: var(--tn-muted); }

/* ==========================================================================
   STACK / PROBLEM
   ========================================================================== */
.stack-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 5vw, 6rem);
  align-items: center;
}
@media (max-width: 920px) { .stack-grid { grid-template-columns: 1fr; } }

.tool-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s3);
  max-width: 34rem;
}
.tool-cloud .chip { position: relative; }
.tool-cloud .chip s {
  text-decoration-color: var(--tn-danger);
  text-decoration-thickness: 1.5px;
}

.arrow-down {
  display: grid;
  place-items: center;
  margin-block: var(--tn-s6);
  color: var(--tn-muted);
}

.merge-node {
  display: inline-flex;
  align-items: center;
  gap: var(--tn-s4);
  padding: var(--tn-s5) var(--tn-s6);
  border-radius: var(--tn-r-lg);
  border: 1px solid rgba(67, 214, 207, 0.35);
  background: linear-gradient(135deg, rgba(67,214,207,0.10), rgba(100,191,255,0.05));
  font-weight: 600;
}

/* ==========================================================================
   PIPELINE — the centrepiece
   ========================================================================== */
.pipeline-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 1rem + 5vw, 6rem);
  align-items: start;
}
@media (max-width: 980px) { .pipeline-grid { grid-template-columns: 1fr; } }

.pipeline__intro { position: sticky; top: 8rem; }
@media (max-width: 980px) { .pipeline__intro { position: static; } }

.stage-readout {
  margin-top: var(--tn-s7);
  padding: var(--tn-s5);
  border: 1px solid var(--tn-line);
  border-radius: var(--tn-r-lg);
  background: var(--tn-surface);
}
.stage-readout__num {
  font-family: var(--tn-font-mono);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--tn-teal);
  font-variant-numeric: tabular-nums;
}
.stage-readout__name {
  font-size: var(--tn-fs-h3);
  font-weight: 600;
  margin-top: var(--tn-s3);
  letter-spacing: -0.02em;
}
.stage-readout__track {
  margin-top: var(--tn-s5);
  height: 2px;
  background: var(--tn-line);
  border-radius: 2px;
  overflow: hidden;
}
.stage-readout__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--tn-teal), var(--tn-cyan));
  transition: width var(--tn-dur-slow) var(--tn-ease);
}
@media (max-width: 980px) { .stage-readout { display: none; } }

/* --- The spine ------------------------------------------------------------ */
.stages { position: relative; padding-left: clamp(2.5rem, 1rem + 4vw, 4rem); }

.stages::before {              /* inert track */
  content: "";
  position: absolute;
  left: clamp(0.65rem, 0.2rem + 1.6vw, 1.1rem);
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--tn-line);
  border-radius: 2px;
}
.stages__progress {            /* filled portion, scroll-linked */
  position: absolute;
  left: clamp(0.65rem, 0.2rem + 1.6vw, 1.1rem);
  top: 0.5rem;
  width: 2px;
  height: 0;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--tn-teal), var(--tn-cyan) 55%, var(--tn-amber));
  box-shadow: 0 0 16px var(--tn-glow-teal);
}

.stage {
  position: relative;
  padding-block: clamp(1.5rem, 1rem + 2vw, 2.75rem);
}
.stage + .stage { border-top: 1px solid var(--tn-line-soft); }

.stage__node {
  position: absolute;
  left: calc(clamp(0.65rem, 0.2rem + 1.6vw, 1.1rem) - clamp(2.5rem, 1rem + 4vw, 4rem) - 5px);
  top: calc(clamp(1.5rem, 1rem + 2vw, 2.75rem) + 0.55em);
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--tn-surface-2);
  border: 2px solid var(--tn-line-loud);
  transition: background var(--tn-dur-med) var(--tn-ease),
              border-color var(--tn-dur-med) var(--tn-ease),
              box-shadow var(--tn-dur-med) var(--tn-ease),
              transform var(--tn-dur-med) var(--tn-ease);
}
.stage.is-active .stage__node {
  background: var(--tn-teal);
  border-color: var(--tn-teal);
  box-shadow: 0 0 0 5px rgba(67, 214, 207, 0.14), 0 0 22px var(--tn-teal);
  transform: scale(1.15);
}

.stage__head {
  display: flex;
  align-items: baseline;
  gap: var(--tn-s4);
  flex-wrap: wrap;
}
.stage__index {
  font-family: var(--tn-font-mono);
  font-size: var(--tn-fs-micro);
  color: var(--tn-muted);
  font-variant-numeric: tabular-nums;
}
.stage__title {
  font-size: clamp(1.15rem, 1rem + 0.9vw, 1.6rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--tn-muted);
  transition: color var(--tn-dur-med) var(--tn-ease);
}
.stage.is-active .stage__title { color: var(--tn-text); }

.stage__body {
  margin-top: var(--tn-s3);
  max-width: 46ch;
  color: var(--tn-muted);
  font-size: var(--tn-fs-body);
}

.stage__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s2);
  margin-top: var(--tn-s4);
}
.stage__tag {
  font-family: var(--tn-font-mono);
  font-size: var(--tn-fs-micro);
  color: var(--tn-muted);
  padding: 0.3em 0.7em;
  border: 1px solid var(--tn-line-soft);
  border-radius: var(--tn-r-sm);
  background: var(--tn-surface);
}

/* ==========================================================================
   MODULES
   ========================================================================== */
/* 3 columns x 3 rows. Reveal delays are staggered per column here rather
   than inline, so adding or removing a module cannot desync the cascade. */
.modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tn-s4);
  margin-top: var(--tn-s8);
}
.modules .card:nth-child(3n + 1) { --reveal-delay: 0ms; }
.modules .card:nth-child(3n + 2) { --reveal-delay: 70ms; }
.modules .card:nth-child(3n + 3) { --reveal-delay: 140ms; }

@media (max-width: 1040px) {
  .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .modules .card:nth-child(2n + 1) { --reveal-delay: 0ms; }
  .modules .card:nth-child(2n + 2) { --reveal-delay: 70ms; }
}
@media (max-width: 560px) {
  .modules { grid-template-columns: 1fr; }
  .modules .card { --reveal-delay: 0ms; }
}

/* ==========================================================================
   AI AGENT
   ========================================================================== */
.agent-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 5vw, 5rem);
  align-items: center;
}
@media (max-width: 940px) { .agent-grid { grid-template-columns: 1fr; } }

.agent-caps {
  margin-top: var(--tn-s7);
  display: grid;
  gap: var(--tn-s4);
}
.agent-caps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--tn-s4);
  align-items: start;
  font-size: var(--tn-fs-small);
  color: var(--tn-muted);
  line-height: 1.55;
}
.agent-caps b { color: var(--tn-text); font-weight: 600; }
.agent-caps__icon {
  width: 2rem; height: 2rem;
  display: grid; place-items: center;
  flex: none;
  border-radius: var(--tn-r-md);
  border: 1px solid var(--tn-line);
  background: var(--tn-surface-2);
  color: var(--tn-teal);
}

/* --- Conversation thread -------------------------------------------------- */
.agent-thread { gap: var(--tn-s4); }

.agent-msg {
  padding: var(--tn-s4) var(--tn-s5);
  border-radius: var(--tn-r-lg);
  font-size: var(--tn-fs-small);
  line-height: 1.55;
  max-width: 92%;
}
.agent-msg b { font-weight: 600; color: var(--tn-text); }

.agent-msg--you {
  justify-self: end;
  margin-left: auto;
  background: var(--tn-surface-2);
  border: 1px solid var(--tn-line);
  color: var(--tn-text);
  border-bottom-right-radius: var(--tn-r-sm);
}
.agent-msg--agent {
  justify-self: start;
  margin-right: auto;
  background: linear-gradient(150deg, rgba(67,214,207,0.10), rgba(100,191,255,0.04));
  border: 1px solid rgba(67, 214, 207, 0.28);
  color: var(--tn-muted);
  border-bottom-left-radius: var(--tn-r-sm);
}

.agent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s2);
  margin-top: var(--tn-s4);
}
.agent-action {
  font-size: var(--tn-fs-micro);
  padding: 0.4em 0.8em;
  border-radius: var(--tn-r-pill);
  border: 1px solid var(--tn-line-loud);
  background: rgba(7, 9, 13, 0.45);
  color: var(--tn-text);
}

/* Small "running" pip in front of an automation result. */
.agent-run {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  margin-right: 0.55em;
  background: var(--tn-success);
  box-shadow: 0 0 10px var(--tn-success);
}

/* ==========================================================================
   SHOOTCLEANER SPOTLIGHT
   ========================================================================== */
.spotlight {
  position: relative;
  border: 1px solid var(--tn-line);
  border-radius: var(--tn-r-xl);
  background:
    radial-gradient(80% 120% at 85% 10%, rgba(100,191,255,0.10), transparent 60%),
    radial-gradient(70% 100% at 10% 90%, rgba(67,214,207,0.08), transparent 60%),
    var(--tn-surface);
  padding: clamp(2rem, 1rem + 4vw, 4.5rem);
  overflow: hidden;
}
.spotlight__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 4rem);
  align-items: center;
}
@media (max-width: 900px) { .spotlight__grid { grid-template-columns: 1fr; } }

/* Filmstrip: an abstract cull view. No stock photos, no fake screenshots. */
.filmstrip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--tn-s3);
}
.frame {
  aspect-ratio: 3 / 4;
  border-radius: var(--tn-r-md);
  border: 1px solid var(--tn-line);
  background: linear-gradient(160deg, var(--tn-surface-2), #0b0f15);
  position: relative;
  overflow: hidden;
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.05), transparent 55%);
}
.frame--pick { border-color: rgba(114,216,154,0.5); box-shadow: 0 0 24px -6px rgba(114,216,154,0.35); }
.frame--cut  { opacity: 0.35; }
.frame__badge {
  position: absolute;
  left: 8px; bottom: 8px;
  z-index: 1;
  font-family: var(--tn-font-mono);
  font-size: 0.625rem;
  padding: 0.2em 0.5em;
  border-radius: 4px;
  background: rgba(7,9,13,0.85);
  border: 1px solid var(--tn-line);
}
.frame--pick .frame__badge { color: var(--tn-success); border-color: rgba(114,216,154,0.4); }
.frame--cut  .frame__badge { color: var(--tn-danger); }

/* ==========================================================================
   AUDIENCE
   ========================================================================== */
.audience {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s3);
  margin-top: var(--tn-s7);
}

/* ==========================================================================
   REPLACES / CONSOLIDATION
   ========================================================================== */
.swap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
  align-items: center;
  margin-top: var(--tn-s8);
}
@media (max-width: 860px) {
  .swap { grid-template-columns: 1fr; }
  .swap__arrow { transform: rotate(90deg); justify-self: center; }
}

.swap__col { padding: var(--tn-s6); border-radius: var(--tn-r-lg); border: 1px solid var(--tn-line); }
.swap__col--before { background: var(--tn-surface); }
.swap__col--after  {
  background: linear-gradient(160deg, rgba(67,214,207,0.08), transparent 55%), var(--tn-surface);
  border-color: rgba(67,214,207,0.3);
}
.swap__label {
  font-family: var(--tn-font-mono);
  font-size: var(--tn-fs-micro);
  letter-spacing: var(--tn-track-wide);
  text-transform: uppercase;
  color: var(--tn-muted);
  margin-bottom: var(--tn-s5);
}
.swap__list li {
  display: flex;
  align-items: center;
  gap: var(--tn-s3);
  padding-block: var(--tn-s3);
  font-size: var(--tn-fs-small);
  border-bottom: 1px solid var(--tn-line-soft);
}
.swap__list li:last-child { border-bottom: 0; }
.swap__col--before .swap__list li { color: var(--tn-muted); }
.swap__arrow { color: var(--tn-teal); }

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.cta-final {
  text-align: center;
  position: relative;
  isolation: isolate;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: -20% -10%;
  z-index: -1;
  background: radial-gradient(50% 50% at 50% 50%, rgba(67,214,207,0.10), transparent 70%);
  pointer-events: none;
}
.cta-final h2 { max-width: 18ch; margin-inline: auto; }
.cta-final .lead { max-width: 48ch; margin-inline: auto; margin-top: var(--tn-s5); }
.cta-final .hero__ctas { justify-content: center; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--tn-line-soft);
  padding-block: var(--tn-s8) var(--tn-s6);
  font-size: var(--tn-fs-small);
  color: var(--tn-muted);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: var(--tn-s6);
}
@media (max-width: 820px) { .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__title {
  font-size: var(--tn-fs-micro);
  letter-spacing: var(--tn-track-wide);
  text-transform: uppercase;
  color: var(--tn-text);
  margin-bottom: var(--tn-s4);
}
.footer__list li { padding-block: var(--tn-s2); }
.footer__list a:hover { color: var(--tn-text); }

.footer__base {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tn-s4);
  justify-content: space-between;
  align-items: center;
  margin-top: var(--tn-s8);
  padding-top: var(--tn-s5);
  border-top: 1px solid var(--tn-line-soft);
  font-size: var(--tn-fs-micro);
}