/* ============================================================
   ORTHANCIQ — composite components
   (inbox, pipeline, steps, charts, comparison, pricing)
   ============================================================ */

/* ---------- HERO ---------- */
.hero { padding-top: 150px; padding-bottom: clamp(60px, 9vw, 110px); position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: clamp(44px, 6vw, 72px);
  align-items: center;
}
@media (min-width: 1040px) {
  .hero-grid { grid-template-columns: 0.95fr 1.22fr; }
}
.hero h1 { margin-top: 26px; }
.hero .lead { margin-top: 26px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-trust { margin-top: 40px; display: flex; align-items: center; gap: 14px 26px; flex-wrap: wrap; }
.hero-trust .stat { display: flex; flex-direction: column; gap: 2px; }
.hero-trust .stat b { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: -0.03em; }
.hero-trust .stat span { font-size: 0.78rem; color: var(--muted-2); font-family: var(--font-mono); letter-spacing: 0.03em; }
.hero-trust .vr { width: 1px; height: 36px; background: var(--line); }

.hero-visual { position: relative; }
.hero-visual .float-card { position: absolute; z-index: 3; }
.hero-copy,
.hero-visual {
  min-width: 0;
}

/* ---------- INBOX MOCKUP ---------- */
.app {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 34px 90px -48px rgba(22, 37, 35, 0.62), 0 0 0 1px rgba(255,255,255,0.6) inset;
  transition: transform 0.5s var(--ease);
  will-change: transform;
}
.app-chrome {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 18px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(101, 222, 241, 0.12), transparent);
}
.app-dots { display: flex; gap: 7px; }
.app-dots i { width: 11px; height: 11px; border-radius: 50%; background: rgba(22, 37, 35, 0.18); }
.app-title { font-family: var(--font-mono); font-size: 0.76rem; color: var(--muted); letter-spacing: 0.02em; }
.app-title b { color: var(--text); font-weight: 500; }
.app-chrome .right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.inbox-summary {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}
.inbox-summary .cell { padding: 16px 20px; border-right: 1px solid var(--line); }
.inbox-summary .cell:last-child { border-right: none; }
.inbox-summary .lbl { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-2); }
.inbox-summary .val { font-family: var(--font-display); font-size: 1.55rem; letter-spacing: -0.03em; margin-top: 6px; display: flex; align-items: baseline; gap: 8px; }
.inbox-summary .val small { font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500; padding: 2px 6px; border-radius: 5px; }
.delta-up { color: #9e3100; background: var(--red-soft); }
.delta-down { color: #226c5d; background: var(--green-soft); }
.delta-neutral { color: var(--muted); background: rgba(22,37,35,0.06); }

.inbox-toolbar {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  border-bottom: 1px solid var(--line); flex-wrap: wrap;
}
.tabs {
  display: flex; gap: 4px; background: rgba(22,37,35,0.065); padding: 4px; border-radius: 9px;
  border: 1px solid var(--line); max-width: 100%; overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.02em;
  padding: 6px 12px; border-radius: 6px; color: var(--muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.tabs button:hover { color: var(--text); }
.tabs button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.tabs button.active { background: var(--surface); color: var(--text); box-shadow: 0 8px 18px -14px rgba(22,37,35,0.55); }
.inbox-toolbar .sort { margin-left: auto; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted-2); display: inline-flex; align-items: center; gap: 7px; }
.inbox-toolbar .sort b { color: var(--amber); font-weight: 500; }

/* table */
.inbox-head, .inbox-row {
  display: grid;
  grid-template-columns: 26px 1.45fr 1.05fr 0.72fr 1.4fr 1.05fr;
  align-items: center; gap: 12px;
  padding: 0 16px;
}
.inbox-head {
  height: 38px; border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted-2);
}
.inbox-row {
  min-height: 64px; border-bottom: 1px solid var(--line-2);
  cursor: pointer; transition: background 0.2s; position: relative; padding-block: 12px;
}
.inbox-row:hover { background: rgba(101, 222, 241, 0.1); }
.inbox-row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--accent, transparent); opacity: 0; transition: opacity 0.2s;
}
.inbox-row:hover::before { opacity: 1; }
.inbox-row.critical    { --accent: var(--red); }
.inbox-row.recoverable { --accent: var(--amber); }
.inbox-row.futile      { --accent: var(--grey-state); }

.rank { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted-2); font-weight: 500; }
.rank.top { color: var(--amber); }
.acct { display: flex; align-items: center; gap: 11px; min-width: 0; }
.acct .avatar { width: 30px; height: 30px; border-radius: 8px; flex: none; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; background: var(--surface-3); border: 1px solid var(--line-3); color: var(--muted); }
.acct .meta { min-width: 0; }
.acct .name { font-weight: 600; font-size: 0.95rem; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.acct .sub { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted-2); }
.arr { font-family: var(--font-display); font-size: 1.02rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.arr small { font-family: var(--font-mono); font-size: 0.64rem; color: var(--muted-2); display: block; letter-spacing: 0.04em; }
.cause { font-size: 0.84rem; color: var(--muted); line-height: 1.35; }
.cause b { color: var(--text); font-weight: 600; }
.row-action { display: flex; justify-content: flex-end; }
.act-btn {
  font-family: var(--font-body); font-weight: 600; font-size: 0.78rem;
  padding: 8px 13px; border-radius: 8px; white-space: nowrap;
  background: var(--surface-3); border: 1px solid var(--line-3); color: var(--text);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.inbox-row:hover .act-btn { background: var(--elevated); border-color: rgba(31,55,55,0.26); }
.act-btn.primary { background: var(--amber-soft); border-color: rgba(249,105,0,0.38); color: #8e3d00; }
.inbox-list { min-height: 332px; }
.inbox-list.is-ready .inbox-row { animation: inboxRowIn 0.28s var(--ease) both; }
.inbox-list.is-ready .inbox-row:nth-child(2) { animation-delay: 0.04s; }
.inbox-list.is-ready .inbox-row:nth-child(3) { animation-delay: 0.08s; }
@keyframes inboxRowIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* expandable evidence */
.evidence { grid-column: 1 / -1; max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.evidence-inner { padding: 4px 0 18px 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.ev-card { background: rgba(255,255,255,0.55); border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; }
.ev-card .ev-lbl { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 8px; display: flex; justify-content: space-between; }
.ev-card .ev-val { font-size: 0.85rem; color: var(--text); line-height: 1.4; }
.save-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.save-row .meter { flex: 1; }
.save-row .pct { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); min-width: 34px; text-align: right; }

@media (max-width: 720px) {
  .tabs button { font-size: 0.68rem; padding: 6px 9px; }
  .inbox-head { display: none; }
  .inbox-row { grid-template-columns: 1fr auto; grid-auto-rows: auto; gap: 8px 12px; padding: 14px 16px; }
  .inbox-row .rank { display: none; }
  .inbox-row .arr { grid-column: 2; grid-row: 1; text-align: right; }
  .inbox-row .acct { grid-column: 1; grid-row: 1; }
  .inbox-row .cause { grid-column: 1 / -1; grid-row: 2; }
  .inbox-row .state-cell { grid-column: 1; grid-row: 3; }
  .inbox-row .row-action { grid-column: 2; grid-row: 3; }
  .evidence-inner { padding-left: 0; }
}

/* floating callout cards on hero */
.float-card {
  background: var(--elevated); border: 1px solid var(--line-3);
  border-radius: 13px; padding: 13px 15px; box-shadow: 0 24px 50px -30px rgba(22,37,35,0.62);
  backdrop-filter: blur(6px);
}
.float-card .fc-lbl { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-2); }
.float-card .fc-val { font-family: var(--font-display); letter-spacing: -0.02em; margin-top: 4px; }

/* ---------- PROBLEM punch lines ---------- */
.punch-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin-top: 56px; }
.punch {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; background: var(--surface); position: relative; overflow: hidden;
}
.punch .pn { font-family: var(--font-mono); font-size: 0.7rem; color: var(--faint); }
.punch h3 { font-size: 1.45rem; margin: 22px 0 12px; letter-spacing: -0.025em; }
.punch h3 s { color: var(--muted-2); text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.punch p { font-size: 0.93rem; color: var(--muted); }
.punch::after { content: ""; position: absolute; inset: 0; background: radial-gradient(300px 120px at 100% 0, rgba(249,105,0,0.1), transparent 70%); pointer-events: none; }

/* ---------- STEPS (how it works) ---------- */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(5, 1fr); margin-top: 56px; counter-reset: step; }
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; position: relative; min-height: 230px; display: flex; flex-direction: column;
  z-index: 1;
}
.step .stepno {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--bg);
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: var(--amber); font-weight: 600; margin-bottom: 20px;
}
.step h4 { font-size: 1.06rem; letter-spacing: -0.015em; margin-bottom: 10px; }
.step p { font-size: 0.86rem; color: var(--muted); margin-top: auto; }
.step .step-ico { color: var(--amber); margin-bottom: 18px; }
.step .step-ico svg { width: 26px; height: 26px; }
.step::before {
  content: "";
  position: absolute;
  right: -26px;
  top: 50%;
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(249,105,0,0.18), rgba(249,105,0,0.92), rgba(101,222,241,0.86), rgba(249,105,0,0.18));
  background-size: 220% 100%;
  box-shadow: 0 0 12px rgba(249,105,0,0.24);
  opacity: 0.9;
  transform: translateY(-50%);
  z-index: 3;
  animation: stepConnectorFlow 2.2s linear infinite;
}
.step::after {
  content: "";
  position: absolute;
  right: -22px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--amber);
  border-right: 2px solid var(--amber);
  transform: translateY(-50%) rotate(45deg);
  z-index: 4;
  filter: drop-shadow(0 0 7px rgba(249,105,0,0.32));
  animation: stepArrowLead 2.2s ease-in-out infinite;
}
.step:hover { z-index: 3; }
.step:hover::before,
.step:hover::after { animation-duration: 1.15s; }
.step:nth-child(2)::before,
.step:nth-child(2)::after { animation-delay: 0.12s; }
.step:nth-child(3)::before,
.step:nth-child(3)::after { animation-delay: 0.24s; }
.step:nth-child(4)::before,
.step:nth-child(4)::after { animation-delay: 0.36s; }
.step:last-child::before,
.step:last-child::after { display: none; }
@keyframes stepConnectorFlow {
  0% { opacity: 0.34; background-position: -30px 0; }
  42% { opacity: 0.9; }
  100% { opacity: 0.34; background-position: 30px 0; }
}
@keyframes stepArrowLead {
  0%, 100% { opacity: 0.58; transform: translate(-3px, -50%) rotate(45deg); }
  50% { opacity: 1; transform: translate(2px, -50%) rotate(45deg); }
}
@media (prefers-reduced-motion: reduce) {
  .step::before,
  .step::after { animation: none; }
}

/* ---------- BRAIN ENGINE pipeline ---------- */
.brain-forge {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: stretch;
  margin-top: 52px;
  min-height: clamp(440px, 56vw, 610px);
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 78% 34%, rgba(101, 222, 241, 0.22), transparent 31%),
    radial-gradient(circle at 18% 12%, rgba(249, 105, 0, 0.13), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,0.78), rgba(168,220,209,0.18) 48%, rgba(255,255,255,0.55));
  overflow: hidden;
  box-shadow: 0 36px 90px -64px rgba(22,37,35,0.64), inset 0 0 0 1px rgba(255,255,255,0.55);
  isolation: isolate;
}
.brain-forge::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31,55,55,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,55,55,0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 72% 48%, black 0 42%, transparent 72%);
  pointer-events: none;
  z-index: -1;
}
.brain-forge::after {
  content: "";
  position: absolute;
  inset: auto 10% -35% 38%;
  height: 48%;
  background: radial-gradient(ellipse, rgba(249,105,0,0.18), transparent 64%);
  filter: blur(28px);
  pointer-events: none;
  z-index: -1;
}
.brain-copy {
  align-self: center;
  max-width: 420px;
  min-width: 0;
}
.brain-copy .h3 {
  margin-top: 12px;
  font-size: clamp(1.45rem, 2.4vw, 2.12rem);
  line-height: 1.08;
}
.brain-copy p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.68;
}
.brain-readouts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}
.brain-readouts div {
  min-width: 0;
  padding: 14px 12px;
  border: 1px solid rgba(31,55,55,0.13);
  border-radius: 12px;
  background: rgba(255,255,255,0.58);
}
.brain-readouts b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.03em;
}
.brain-readouts span {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.35;
  color: var(--muted-2);
  overflow-wrap: anywhere;
}
.brain-stage {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 8px);
  --brain-formed: 0;
  --brain-exit: 0;
}
.brain-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.brain-stage::before {
  content: "";
  position: absolute;
  left: 54%;
  top: 50%;
  width: min(42vw, 380px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%) scale(calc(0.78 + var(--brain-formed) * 0.2));
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(249,105,0,0.2), transparent 26%),
    conic-gradient(from 90deg, rgba(101,222,241,0), rgba(101,222,241,0.3), rgba(249,105,0,0.24), rgba(101,222,241,0));
  opacity: calc(0.08 + var(--brain-formed) * 0.42);
  filter: blur(8px);
  mix-blend-mode: multiply;
  pointer-events: none;
  animation: coreSpin 13s linear infinite;
}
.brain-stage::after {
  content: "";
  position: absolute;
  inset: 11% 4% 10% 9%;
  border-radius: 50%;
  border: 1px solid rgba(101,222,241,0.16);
  opacity: calc(0.24 + var(--brain-formed) * 0.4);
  transform: rotate(-8deg) scaleX(1.18);
  pointer-events: none;
}
@keyframes coreSpin {
  to { rotate: 360deg; }
}
.brain-core-label {
  position: absolute;
  left: 54%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 9px 13px;
  border: 1px solid rgba(249,105,0,0.34);
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  color: var(--text);
  box-shadow: 0 18px 44px -28px rgba(249,105,0,0.82), 0 0 0 1px rgba(255,255,255,0.46) inset;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
  opacity: calc(0.64 + var(--brain-formed) * 0.36);
}
.brain-hud,
.brain-phase {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(31,55,55,0.13);
  border-radius: 12px;
  background: rgba(255,255,255,0.68);
  box-shadow: 0 20px 46px -34px rgba(22,37,35,0.72), inset 0 0 0 1px rgba(255,255,255,0.42);
  color: var(--muted);
  pointer-events: none;
  backdrop-filter: blur(8px);
}
.brain-hud {
  flex-direction: column;
  align-items: flex-start;
  min-width: 124px;
  padding: 10px 12px;
  opacity: calc(0.2 + var(--brain-formed) * 0.78);
  transform: translateY(var(--brain-lift, 10px));
}
.brain-hud span,
.brain-phase span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.brain-hud b {
  color: var(--text);
  font-size: 0.82rem;
  letter-spacing: -0.01em;
}
.brain-hud-a { left: 5%; top: 44%; }
.brain-hud-b { right: 4%; top: 46%; }
.brain-phase {
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  min-height: 34px;
  padding: 8px 12px;
  opacity: calc(0.3 + var(--brain-formed) * 0.7);
  white-space: nowrap;
}
.brain-phase i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0 rgba(249,105,0,0.42);
  animation: brainPulse 1.6s ease-out infinite;
}
@keyframes brainPulse {
  70% { box-shadow: 0 0 0 9px rgba(249,105,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(249,105,0,0); }
}
.brain-signal {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  min-height: 30px;
  padding: 7px 12px;
  border: 1px solid rgba(31,55,55,0.13);
  border-radius: 999px;
  background: rgba(255,255,255,0.74);
  color: var(--muted);
  box-shadow: 0 16px 38px -28px rgba(22,37,35,0.7);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  pointer-events: none;
  animation: signalFloat 5.5s ease-in-out infinite;
}
.sig-usage { left: 6%; top: 16%; animation-delay: -0.7s; }
.sig-billing { right: 5%; top: 18%; animation-delay: -2.1s; }
.sig-support { left: 9%; bottom: 15%; animation-delay: -3.2s; }
.sig-crm { right: 10%; bottom: 18%; animation-delay: -1.2s; }
.sig-docs { left: 36%; top: 5%; animation-delay: -4.4s; }
@keyframes signalFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

.pipeline {
  display: flex; align-items: stretch; gap: 0; margin-top: 44px;
  padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--bg-2)); overflow-x: auto;
  position: relative;
}
.pnode { flex: 1 1 0; min-width: 120px; text-align: center; position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 8px 6px; }
.pnode .orb {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  border: 1px solid var(--line-3); background: var(--surface-2); color: var(--muted-2);
  transition: all 0.5s var(--ease); position: relative; z-index: 2;
}
.pnode .orb svg { width: 24px; height: 24px; }
.pnode .ptitle { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.02em; color: var(--muted-2); transition: color 0.5s; line-height: 1.3; }
.pnode .psub { font-size: 0.74rem; color: var(--faint); transition: color 0.5s; }
.pnode .connector {
  position: absolute;
  top: 26px;
  left: calc(50% + 36px);
  z-index: 1;
  width: calc(100% - 72px);
  height: 18px;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(22,37,35,0.18), rgba(22,37,35,0.07))
    left 50% / calc(100% - 9px) 2px no-repeat;
}
.pnode .connector::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: calc(100% - 9px);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--teal), var(--amber));
  background-size: 180% 100%;
  transform: translateY(-50%) scaleX(0);
  transform-origin: left center;
  transition: transform 0.7s var(--ease);
}
.pnode .connector::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1px;
  width: 9px;
  height: 9px;
  border-top: 2px solid rgba(22,37,35,0.22);
  border-right: 2px solid rgba(22,37,35,0.22);
  transform: translateY(-50%) rotate(45deg);
  opacity: 0.55;
  transition:
    border-color 0.35s var(--ease),
    opacity 0.35s var(--ease),
    transform 0.35s var(--ease);
}
.pnode:last-child .connector { display: none; }
.pnode.lit .orb { border-color: rgba(249,105,0,0.45); background: var(--amber-soft); color: var(--amber); box-shadow: 0 0 24px -10px rgba(249,105,0,0.72); transform: translateY(-2px); }
.pnode.lit .ptitle { color: var(--text); }
.pnode.lit .psub { color: var(--muted); }
.pnode.lit .connector::before {
  transform: translateY(-50%) scaleX(1);
  animation: connectorFlow 1.8s linear infinite;
}
.pnode.lit .connector::after {
  border-color: var(--teal);
  opacity: 1;
  transform: translate(2px, -50%) rotate(45deg);
  animation: arrowLead 1.8s ease-in-out infinite;
}

@keyframes connectorFlow {
  to { background-position: -180% 0; }
}

@keyframes arrowLead {
  0%, 100% { filter: drop-shadow(0 0 0 transparent); }
  50% { filter: drop-shadow(0 0 8px rgba(101,222,241,0.8)); }
}

/* brain capability grid */
.cap-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); margin-top: 16px; }
.cap {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  background: var(--surface); transition: border-color 0.3s, transform 0.3s;
}
.cap:hover { border-color: var(--line-3); transform: translateY(-2px); }
.cap .cap-ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--teal-soft); color: var(--teal); margin-bottom: 16px; }
.cap .cap-ico svg { width: 19px; height: 19px; }
.cap h4 { font-size: 1.02rem; margin-bottom: 8px; letter-spacing: -0.015em; }
.cap p { font-size: 0.86rem; color: var(--muted); }

/* charts panel */
.chart-panel { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 28px; }
.chart-panel .ch-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.chart-legend { display: flex; gap: 16px; flex-wrap: wrap; }
.chart-legend span { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); }
.chart-legend i { width: 10px; height: 3px; border-radius: 2px; }
.svg-chart { width: 100%; height: auto; overflow: visible; }
.svg-chart .axis { stroke: var(--line); stroke-width: 1; }
.svg-chart .gl { stroke: var(--line-2); stroke-width: 1; }
.svg-chart text { font-family: var(--font-mono); font-size: 10px; fill: var(--muted-2); }
.svg-chart .gap-arrow {
  stroke: var(--amber);
  stroke-width: 1.7;
  stroke-dasharray: 2 3;
  opacity: 0.95;
}
.svg-chart .gap-cap {
  stroke: var(--amber);
  stroke-width: 1.3;
  opacity: 0.8;
}
.svg-chart .gap-label {
  fill: var(--amber);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.svg-chart .gap-sub {
  fill: var(--muted);
  font-size: 8px;
}
.chart-explain {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(249,105,0,0.24);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--amber-soft), rgba(255,255,255,0.42));
}
.chart-explain b {
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.chart-explain span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

/* latent state viz */
.latent { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 28px; position: relative; overflow: hidden; }
.latent .poles { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.72rem; }
.latent .pole-churn { color: #9e3100; }
.latent .pole-value { color: #226c5d; }
.latent .track { position: relative; height: 4px; border-radius: 100px; margin: 38px 0 18px; background: linear-gradient(90deg, var(--red), var(--surface-3) 45%, var(--surface-3) 55%, var(--green)); }
.latent .tick { position: absolute; top: -7px; width: 18px; height: 18px; border-radius: 50%; border: 3px solid var(--bg); transform: translateX(-50%); transition: left 1.2s var(--ease); }
.latent .acctline { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line-2); font-size: 0.84rem; }
.latent .acctline .nm { display: flex; align-items: center; gap: 10px; }
.latent .trend { font-family: var(--font-mono); font-size: 0.72rem; }
.trend.down { color: #9e3100; }
.trend.up { color: #226c5d; }

/* ---------- COMPARISON ---------- */
.compare { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; margin-top: 48px; background: var(--surface); }
.compare-head { display: grid; grid-template-columns: 1.3fr 1fr 1fr; }
.compare-head > div { padding: 22px 24px; }
.compare-head .col-them { border-left: 1px solid var(--line); }
.compare-head .col-us { border-left: 1px solid var(--line); background: linear-gradient(180deg, var(--amber-soft), transparent); position: relative; }
.compare-head h4 { font-size: 1.05rem; }
.compare-head .col-us h4 { color: var(--amber); }
.compare-head .lbl { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); }
.compare-row { display: grid; grid-template-columns: 1.3fr 1fr 1fr; border-top: 1px solid var(--line); }
.compare-row > div { padding: 17px 24px; display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.compare-row .col-feat { color: var(--muted); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.02em; }
.compare-row .col-them { border-left: 1px solid var(--line); color: var(--muted-2); }
.compare-row .col-us { border-left: 1px solid var(--line); background: rgba(249,105,0,0.06); color: var(--text); font-weight: 500; }
.compare-row svg { width: 16px; height: 16px; flex: none; }
.ic-x { color: var(--muted-2); }
.ic-check { color: var(--amber); }

@media (max-width: 760px) {
  .chart-explain {
    grid-template-columns: 1fr;
  }
  .compare-head, .compare-row { grid-template-columns: 1fr; }
  .compare-head .col-them, .compare-head .col-us, .compare-row .col-them, .compare-row .col-us { border-left: none; border-top: 1px solid var(--line); }
  .compare-row .col-feat { font-size: 0.82rem; }
}

/* ---------- USE CASES ---------- */
.usecase-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); margin-top: 48px; }
.usecase { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: var(--surface); transition: border-color 0.3s, transform 0.3s; }
.usecase:hover { border-color: var(--line-3); transform: translateY(-3px); }
.usecase .uc-ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 18px; background: var(--surface-3); color: var(--amber); border: 1px solid var(--line-3); }
.usecase .uc-ico svg { width: 20px; height: 20px; }
.usecase h4 { font-size: 1.05rem; margin-bottom: 9px; letter-spacing: -0.015em; }
.usecase p { font-size: 0.88rem; color: var(--muted); }

/* ---------- SECURITY ---------- */
.sec-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.sec-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--surface); display: flex; gap: 14px; }
.sec-item .si-ico { width: 36px; height: 36px; border-radius: 9px; flex: none; display: grid; place-items: center; background: var(--teal-soft); color: var(--teal); }
.sec-item .si-ico svg { width: 18px; height: 18px; }
.sec-item h4 { font-size: 0.97rem; margin-bottom: 6px; }
.sec-item p { font-size: 0.84rem; color: var(--muted); }
.sec-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.cert {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface); flex: 1 1 200px;
}
.cert .cert-mark { width: 38px; height: 38px; flex: none; border-radius: 9px; display: grid; place-items: center; background: var(--surface-3); border: 1px solid var(--line-3); color: var(--amber); font-family: var(--font-mono); font-size: 0.58rem; font-weight: 600; text-align: center; line-height: 1.15; }
.cert .cert-t { font-size: 0.86rem; font-weight: 600; }
.cert .cert-s { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted-2); }

/* ---------- PRICING ---------- */
.pricing-calculator {
  --calc-progress: 10%;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-3);
  border-radius: calc(var(--radius-lg) + 4px);
  padding: clamp(24px, 4vw, 42px);
  background:
    radial-gradient(420px 220px at 12% 4%, rgba(101,222,241,0.2), transparent 68%),
    radial-gradient(420px 220px at 88% 0%, rgba(249,105,0,0.16), transparent 66%),
    linear-gradient(135deg, rgba(255,253,244,0.92), rgba(237,246,235,0.82));
  box-shadow: 0 34px 90px -62px rgba(22,37,35,0.72), inset 0 0 0 1px rgba(255,255,255,0.56);
}
.pricing-calculator::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31,55,55,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,55,55,0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 24%, black 0 42%, transparent 82%);
  pointer-events: none;
}
.pricing-calculator > * {
  position: relative;
}
.pc-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: clamp(18px, 4vw, 42px);
  align-items: end;
}
.pc-copy {
  max-width: 700px;
}
.pc-copy h2 {
  margin-top: 14px;
  font-size: clamp(1.7rem, 3.2vw, 2.72rem);
  line-height: 1.04;
  letter-spacing: 0;
}
.pc-copy p {
  margin-top: 14px;
  color: var(--muted);
  max-width: 620px;
  line-height: 1.62;
}
.pc-verdict {
  min-height: 132px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 20px;
  border: 1px solid rgba(249,105,0,0.28);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.74), rgba(249,105,0,0.08));
  box-shadow: 0 22px 58px -42px rgba(249,105,0,0.7);
}
.pc-verdict span,
.pc-verdict small,
.pc-metrics span,
.pc-scale,
.pc-tier-rail small {
  font-family: var(--font-mono);
}
.pc-verdict span {
  color: var(--amber);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pc-verdict strong {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.02;
  letter-spacing: 0;
}
.pc-verdict small {
  color: var(--muted-2);
  font-size: 0.74rem;
}
.pc-control {
  margin-top: clamp(26px, 4vw, 42px);
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.54);
}
.pc-range-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}
.pc-range-head label {
  font-weight: 700;
}
.pc-range-head output {
  min-width: 96px;
  text-align: right;
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1;
  color: var(--amber);
}
.pc-control input[type="range"] {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background:
    linear-gradient(90deg, var(--amber) 0 var(--calc-progress), rgba(31,55,55,0.12) var(--calc-progress) 100%);
  outline: none;
  box-shadow: inset 0 0 0 1px rgba(31,55,55,0.08);
}
.pc-control input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 4px solid var(--surface);
  background: var(--amber);
  box-shadow: 0 10px 24px -12px rgba(249,105,0,0.9), 0 0 0 1px rgba(31,55,55,0.1);
}
.pc-control input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 4px solid var(--surface);
  background: var(--amber);
  box-shadow: 0 10px 24px -12px rgba(249,105,0,0.9), 0 0 0 1px rgba(31,55,55,0.1);
}
.pc-control input[type="range"]:focus-visible {
  box-shadow: 0 0 0 4px rgba(249,105,0,0.16), inset 0 0 0 1px rgba(31,55,55,0.08);
}
.pc-scale {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted-2);
  font-size: 0.7rem;
}
.pc-tier-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.pc-tier-rail span {
  min-width: 0;
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.46);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.pc-tier-rail b {
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}
.pc-tier-rail small {
  color: var(--muted-2);
  font-size: 0.66rem;
}
.pc-tier-rail span.active {
  border-color: rgba(249,105,0,0.42);
  background: linear-gradient(180deg, rgba(249,105,0,0.14), rgba(255,255,255,0.64));
  transform: translateY(-2px);
  box-shadow: 0 18px 44px -34px rgba(249,105,0,0.74);
}
.pc-result {
  display: grid;
  grid-template-columns: minmax(250px, 0.82fr) minmax(0, 1.18fr);
  gap: 16px;
  margin-top: 18px;
}
.pc-plan,
.pc-metrics {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.58);
}
.pc-plan {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: space-between;
}
.pc-plan p {
  color: var(--muted);
  line-height: 1.55;
}
.pc-plan .btn {
  align-self: flex-start;
}
.pc-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
}
.pc-metrics div {
  min-height: 108px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
  border-right: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.pc-metrics div:nth-child(3n) {
  border-right: none;
}
.pc-metrics div:nth-last-child(-n + 3) {
  border-bottom: none;
}
.pc-metrics span {
  color: var(--muted-2);
  font-size: 0.64rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  line-height: 1.35;
}
.pc-metrics strong {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.5rem);
  line-height: 1.04;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.price-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin-top: 48px; align-items: stretch; }
.plan {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px;
  background: var(--surface); position: relative; display: flex; flex-direction: column;
  height: 100%;
}
.plan.featured { border-color: rgba(249,105,0,0.45); background: linear-gradient(180deg, rgba(249,105,0,0.08), var(--surface) 40%); box-shadow: 0 30px 70px -42px rgba(249,105,0,0.48); }
.plan .plan-tag { position: absolute; top: -11px; left: 30px; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 11px; border-radius: 100px; background: var(--amber); color: #2a1c05; font-weight: 600; }
.plan .plan-name { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: -0.02em; }
.plan .plan-for { font-size: 0.84rem; color: var(--muted-2); margin-top: 6px; min-height: 38px; }
.plan .plan-price { display: flex; align-items: baseline; gap: 8px; margin: 22px 0 4px; }
.plan .plan-price .amt { font-family: var(--font-display); font-size: 2.4rem; letter-spacing: -0.03em; }
.plan .plan-price .per { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted-2); }
.plan .plan-note { font-size: 0.8rem; color: var(--muted-2); margin-bottom: 24px; }
.plan .divider { margin: 4px 0 22px; }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 13px; margin-bottom: 28px; }
.plan li { display: block; position: relative; padding-left: 28px; font-size: 0.9rem; color: var(--muted); line-height: 1.4; }
.plan li svg { position: absolute; left: 0; top: 2px; width: 17px; height: 17px; color: var(--amber); }
.plan li b { color: var(--text); font-weight: 600; }
.plan .btn { margin-top: auto; }
.term-tip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text);
  border-bottom: 1px dotted rgba(249, 105, 0, 0.54);
  cursor: help;
  outline: none;
}
.plan-note .term-tip {
  color: var(--muted-2);
}
.term-tip::after {
  content: "i";
  width: 15px;
  height: 15px;
  border: 1px solid rgba(249, 105, 0, 0.5);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  background: rgba(249, 105, 0, 0.08);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1;
  font-weight: 700;
  transform: translateY(-1px);
}
.term-tip::before {
  content: attr(data-info);
  position: absolute;
  z-index: 30;
  left: 50%;
  bottom: calc(100% + 10px);
  width: min(248px, calc(100vw - 48px));
  padding: 10px 12px;
  border: 1px solid rgba(249, 105, 0, 0.34);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  box-shadow: 0 20px 48px -30px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0;
  text-align: left;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.term-tip:hover::before,
.term-tip:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, 0);
}
.term-tip:focus-visible::after {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(249, 105, 0, 0.16);
}
.plan:nth-child(3n) .term-tip::before {
  left: auto;
  right: 0;
  transform: translate(0, 8px);
}
.plan:nth-child(3n) .term-tip:hover::before,
.plan:nth-child(3n) .term-tip:focus-visible::before {
  transform: translate(0, 0);
}
.plan:nth-child(3n+1) .term-tip::before {
  left: 0;
  transform: translate(0, 8px);
}
.plan:nth-child(3n+1) .term-tip:hover::before,
.plan:nth-child(3n+1) .term-tip:focus-visible::before {
  transform: translate(0, 0);
}

@media (max-width: 980px) {
  .punch-grid, .cap-grid, .usecase-grid, .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .brain-forge {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .brain-copy {
    max-width: 680px;
  }
  .brain-stage {
    min-height: clamp(360px, 64vw, 500px);
  }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .pc-header,
  .pc-result {
    grid-template-columns: 1fr;
  }
  .pc-verdict {
    min-height: 0;
  }
  .pc-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pc-metrics div:nth-child(3n) {
    border-right: 1px solid var(--line-2);
  }
  .pc-metrics div:nth-child(2n) {
    border-right: none;
  }
  .pc-metrics div:nth-last-child(-n + 3) {
    border-bottom: 1px solid var(--line-2);
  }
  .pc-metrics div:nth-last-child(-n + 2) {
    border-bottom: none;
  }
  .plan .term-tip::before {
    width: min(210px, calc(100vw - 56px));
    left: 50%;
    right: auto;
    transform: translate(-50%, 8px);
  }
  .plan .term-tip:hover::before,
  .plan .term-tip:focus-visible::before {
    transform: translate(-50%, 0);
  }
  .steps { grid-template-columns: 1fr 1fr; }
  .step::before,
  .step::after { display: none; }
}
@media (max-width: 600px) {
  .punch-grid, .cap-grid, .usecase-grid, .sec-grid, .steps { grid-template-columns: 1fr; }
  .pricing-calculator {
    padding: 20px;
  }
  .pc-range-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .pc-range-head output {
    min-width: 0;
    text-align: left;
  }
  .pc-scale {
    font-size: 0.62rem;
  }
  .pc-tier-rail {
    grid-template-columns: 1fr;
  }
  .pc-tier-rail span {
    min-height: 0;
  }
  .pc-metrics {
    grid-template-columns: 1fr;
  }
  .pc-metrics div,
  .pc-metrics div:nth-child(2n),
  .pc-metrics div:nth-child(3n),
  .pc-metrics div:nth-last-child(-n + 2),
  .pc-metrics div:nth-last-child(-n + 3) {
    border-right: none;
    border-bottom: 1px solid var(--line-2);
  }
  .pc-metrics div:last-child {
    border-bottom: none;
  }
  .pc-plan .btn {
    width: 100%;
  }
  .brain-forge {
    padding: 22px;
  }
  .brain-readouts {
    grid-template-columns: 1fr;
  }
  .brain-stage {
    min-height: 330px;
  }
  .brain-core-label {
    font-size: 0.64rem;
  }
  .brain-hud {
    min-width: 0;
    padding: 8px 9px;
  }
  .brain-hud span,
  .brain-phase span {
    font-size: 0.55rem;
  }
  .brain-hud b {
    font-size: 0.7rem;
  }
  .brain-hud-a { left: 4%; top: 52%; }
  .brain-hud-b { right: 4%; top: 52%; }
  .brain-phase {
    bottom: 4%;
    max-width: calc(100% - 24px);
  }
  .brain-signal {
    min-width: 0;
    font-size: 0.62rem;
    padding: 6px 9px;
  }
  .inbox-summary { grid-template-columns: 1fr; }
  .inbox-summary .cell { border-right: none; border-bottom: 1px solid var(--line); }
  .hero {
    padding-top: 132px;
  }
  .hero-cta {
    display: grid;
    grid-template-columns: 1fr;
  }
  .hero-cta .btn {
    width: 100%;
    white-space: normal;
  }
  .hero-trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding-block: 14px;
  }
  .hero-trust .stat {
    min-width: 0;
    padding-inline: 10px;
  }
  .hero-trust .stat b {
    font-size: 1.2rem;
  }
  .hero-trust .stat span {
    overflow-wrap: anywhere;
    font-size: 0.68rem;
    line-height: 1.4;
  }
  .hero-trust .vr {
    display: none;
  }
  .hero-visual {
    width: 100%;
    overflow: hidden;
  }
  .hero-visual .float-card {
    display: none;
  }
  .app {
    width: 100%;
    min-width: 0;
  }
  .app-title,
  .inbox-toolbar .sort {
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .pipeline {
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
  }
  .pnode {
    min-width: 0;
  }
  .pnode .connector {
    display: none;
  }
  .row[style*="flex-wrap:wrap"] {
    align-items: stretch !important;
  }
  .row[style*="flex-wrap:wrap"] > * {
    flex: 1 1 100% !important;
    min-width: 0 !important;
    max-width: 100%;
  }
  .chart-panel,
  .latent,
  .surface-panel {
    max-width: 100%;
  }
  .sec-grid[style] {
    grid-template-columns: 1fr !important;
  }
  .cert {
    min-width: 0;
  }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; border: 1px solid var(--line-3); border-radius: 26px; padding: clamp(44px, 7vw, 80px); text-align: center; overflow: hidden; background: linear-gradient(180deg, var(--surface-2), var(--bg-2)); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% -20%, rgba(249,105,0,0.18), transparent 70%); pointer-events: none; }
.cta-band .h2 { position: relative; }
.cta-band .lead { position: relative; margin: 20px auto 34px; max-width: 540px; }
.cta-band .hero-cta { position: relative; justify-content: center; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 820px; margin-inline: auto; margin-top: 44px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); overflow: hidden; }
.faq summary { padding: 20px 24px; font-weight: 600; font-size: 1.02rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { width: 20px; height: 20px; flex: none; transition: transform 0.3s; color: var(--muted-2); }
.faq details[open] summary .chev { transform: rotate(45deg); }
.faq .faq-body { padding: 0 24px 22px; color: var(--muted); font-size: 0.94rem; line-height: 1.6; }

/* section labels */
.sec-num { font-family: var(--font-mono); font-size: 0.7rem; color: var(--faint); letter-spacing: 0.1em; }