/* ======================================================================
   tutor / sonny — unveiling site (v2)
   ====================================================================== */

:root {
  --cream: #F4EFE2;
  --cream-soft: #F9F6EC;
  --cream-deep: #ECE6D3;
  --ink: #1A1A1A;
  --ink-soft: #202020;
  --yellow: #FFD24C;
  --yellow-deep: #5D4400;
  --grey-3: #727272;
  --grey-2: #B5B0A2;
  --grey-1: #ECECEC;
  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ================ wireframe-mode (hold W) ================ */
body.wire {
  background: #0a0a0a;
  color: #d8e0ff;
}
body.wire * { color: inherit; }
body.wire img { filter: invert(1) brightness(1.4) contrast(1.4) hue-rotate(170deg); opacity: 0.6; }
body.wire .yellow, body.wire em { color: #FFD24C !important; }
body.wire section, body.wire .marquee, body.wire .foot, body.wire .fleet, body.wire .flex, body.wire .cassie, body.wire .cta {
  background: transparent !important;
  border-color: rgba(216,224,255,0.15) !important;
}
body.wire .topnav { color: #d8e0ff; }
body.wire::after {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(120,160,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,160,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 998;
}
body.wire .topnav-cta, body.wire .btn-primary { background: transparent; border: 1px solid currentColor; color: inherit; }

/* film grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 999; opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.4 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

/* ================ top nav ================ */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 36px;
  font-size: 13px; letter-spacing: -0.005em;
  color: var(--ink); pointer-events: none;
  transition: color 280ms;
}
.topnav.on-dark { color: var(--cream); }
.topnav > * { pointer-events: auto; }
.topnav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-style: italic;
  font-size: 22px; letter-spacing: -0.02em; line-height: 1;
}
.topnav-brand .logo-svg {
  height: 22px; width: auto;
  display: block; flex-shrink: 0;
  color: var(--ink);
}
.topnav.on-dark .topnav-brand .logo-svg { color: var(--cream); }
.topnav-brand .slash { font-style: normal; opacity: 0.4; margin: 0 4px 0 2px; }
.topnav-meta {
  display: flex; gap: 28px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
}
.topnav-meta a { opacity: 0.7; transition: opacity 200ms; }
.topnav-meta a:hover { opacity: 1; }
.topnav-cta {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 9px 14px; border: 1px solid currentColor;
  border-radius: 999px;
  transition: background 220ms, color 220ms, border-color 220ms;
}
.topnav-cta:hover { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }

/* ================ chapter rail ================ */
.rail {
  position: fixed;
  top: 50%; right: 24px;
  transform: translateY(-50%);
  z-index: 45;
  display: flex; flex-direction: column; gap: 14px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  pointer-events: auto;
}
.rail a {
  display: flex; align-items: center; gap: 12px;
  flex-direction: row-reverse;
  color: var(--grey-3);
  opacity: 0.45;
  transition: opacity 220ms, color 220ms;
}
.rail a:hover { opacity: 1; }
.rail a .dot {
  width: 6px; height: 6px; border-radius: 999px;
  border: 1px solid currentColor;
  background: transparent;
  transition: background 200ms, transform 200ms, border-color 200ms;
  flex-shrink: 0;
}
.rail a .label {
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 220ms, transform 220ms;
  white-space: nowrap;
}
.rail a:hover .label { opacity: 1; transform: none; }
.rail a.active { opacity: 1; color: var(--ink); }
.rail a.active .dot { background: var(--yellow); border-color: var(--yellow); transform: scale(1.3); }
.topnav.on-dark ~ .rail a { color: rgba(255,255,255,0.55); }
.topnav.on-dark ~ .rail a.active { color: var(--cream); }
@media (max-width: 980px) { .rail { display: none; } }

/* ================ shared atoms ================ */
section { position: relative; }
.eyebrow {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-3);
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.5; }
.display { font-family: var(--serif); font-weight: 400; letter-spacing: -0.03em; line-height: 0.96; }
.display em { font-style: italic; }
.lede {
  font-family: var(--sans); font-size: 17px; line-height: 1.6;
  color: #2c2a26; max-width: 56ch;
}

.fade { opacity: 1; transform: none; }
.fade.in { animation: fadeUp 1100ms cubic-bezier(.2,.7,.2,1) both; }
.fade.d1.in { animation-delay: 80ms; }
.fade.d2.in { animation-delay: 180ms; }
.fade.d3.in { animation-delay: 320ms; }
.fade.d4.in { animation-delay: 460ms; }
.fade.d5.in { animation-delay: 600ms; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

.yellow-mark {
  display: inline-block; position: relative;
}
.yellow-mark::after {
  content: ""; position: absolute;
  left: -2px; right: -2px; bottom: 0.06em;
  height: 0.18em; background: var(--yellow); z-index: -1;
}

/* ================ HERO ================ */
.hero {
  min-height: 100vh;
  padding: 140px 56px 56px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-eyebrow { margin-bottom: 32px; }
.hero-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(56px, 8.4vw, 144px);
  line-height: 0.94; letter-spacing: -0.035em;
  margin-bottom: 36px;
}
.hero-h em { font-style: italic; }

/* word-by-word reveal — inline so wrapping is natural */
.h-word {
  display: inline;
  opacity: 0;
  animation: wordIn 900ms cubic-bezier(.2,.7,.2,1) both;
}
@keyframes wordIn {
  0%   { opacity: 0; filter: blur(8px); }
  60%  { opacity: 1; filter: blur(0); }
  100% { opacity: 1; filter: blur(0); }
}
.h-w1 { animation-delay: 80ms; }
.h-w2 { animation-delay: 200ms; }
.h-w3 { animation-delay: 360ms; }
.h-w4 { animation-delay: 520ms; }
.h-w5 { animation-delay: 720ms; }
.h-w6 { animation-delay: 920ms; }

/* one-shot wireframe sweep across the whole headline */
.hero-h {
  position: relative;
}
.hero-h::after {
  content: "";
  position: absolute;
  top: -4%; bottom: -4%; left: -2%; right: -2%;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255,210,76,0.18) 45%, rgba(255,210,76,0.5) 50%, rgba(255,210,76,0.18) 55%, transparent 100%),
    repeating-linear-gradient(0deg, rgba(26,26,26,0.04) 0 1px, transparent 1px 6px);
  mix-blend-mode: multiply;
  opacity: 0;
  animation: wireSweep 1700ms cubic-bezier(.2,.7,.2,1) 200ms forwards;
}
@keyframes wireSweep {
  0%   { opacity: 0; transform: translateX(-30%); }
  20%  { opacity: 0.9; }
  80%  { opacity: 0.4; }
  100% { opacity: 0; transform: translateX(30%); }
}

.hero-sub {
  font-size: 17px; line-height: 1.55;
  color: #2c2a26; max-width: 44ch; margin-bottom: 40px;
}
.hero-actions { display: flex; align-items: center; gap: 24px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px; background: var(--ink); color: var(--cream-soft);
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 999px;
  transition: transform 200ms, background 220ms;
}
.btn-primary:hover { background: var(--yellow); color: var(--ink); }
.btn-primary .arrow { transition: transform 200ms; }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-ghost {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-3); border-bottom: 1px solid currentColor;
  padding-bottom: 4px; transition: color 200ms;
}
.btn-ghost:hover { color: var(--ink); }
.hero-r { position: relative; height: 100%; min-height: 70vh; display: flex; align-items: center; justify-content: center; }
.hero-stage { position: relative; width: 100%; height: 100%; min-height: 70vh; }
.hero-stage::before {
  content: ""; position: absolute;
  left: 50%; top: 52%; width: 78%; aspect-ratio: 1;
  transform: translate(-50%,-50%);
  background: radial-gradient(closest-side, rgba(255,210,76,0.42), rgba(255,210,76,0) 70%);
  filter: blur(6px); z-index: 0;
}
.hero-sonny {
  position: relative; z-index: 2; width: 100%; max-width: 720px; margin: 0 auto;
  animation: float 9s ease-in-out infinite, sonnyAppear 1600ms cubic-bezier(.2,.7,.2,1) both;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.08));
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes sonnyAppear {
  0% { opacity: 0; filter: drop-shadow(0 30px 40px rgba(0,0,0,0.08)) blur(12px); transform: scale(0.94); }
  60% { opacity: 0.4; filter: drop-shadow(0 30px 40px rgba(0,0,0,0.08)) blur(2px); }
  100% { opacity: 1; filter: drop-shadow(0 30px 40px rgba(0,0,0,0.08)) blur(0); transform: scale(1); }
}
.hero-spec {
  position: absolute;
  left: 56px; right: 56px; bottom: 32px;
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--grey-3);
}
.hero-spec-col { display: flex; flex-direction: column; gap: 6px; }
.hero-spec-col b { color: var(--ink); font-weight: 500; letter-spacing: 0.12em; }
.scroll-cue {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.3em;
}
.scroll-cue .line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, currentColor);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ================ marquee ================ */
.marquee {
  background: var(--ink); color: var(--cream-soft);
  padding: 18px 0; overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee-track {
  display: flex; gap: 56px; white-space: nowrap;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.22em; text-transform: uppercase;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 14px; opacity: 0.7; }
.marquee-track .dot { width: 5px; height: 5px; background: var(--yellow); border-radius: 999px; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ================ ANATOMY (no labels) ================ */
.anatomy {
  padding: 160px 56px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.plate-frame {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  background: var(--cream);
  border: 1px solid rgba(26,26,26,0.18);
  padding: 18px;
  overflow: hidden;
  text-align: left;
}
.plate-frame::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed rgba(26,26,26,0.10);
  pointer-events: none;
  z-index: 0;
}
.plate-svg {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}
.plate-edge {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid #1A1A1A;
  z-index: 2;
}
.plate-edge-tl { top: 4px;    left: 4px;    border-right: 0;  border-bottom: 0; }
.plate-edge-tr { top: 4px;    right: 4px;   border-left: 0;   border-bottom: 0; }
.plate-edge-bl { bottom: 4px; left: 4px;    border-right: 0;  border-top: 0; }
.plate-edge-br { bottom: 4px; right: 4px;   border-left: 0;   border-top: 0; }
.anatomy-head { max-width: 760px; margin: 0 auto 48px; }
.anatomy-head .eyebrow { justify-content: center; margin-bottom: 22px; }
.anatomy-head .display {
  font-size: clamp(42px, 5vw, 86px);
  margin-bottom: 22px;
}
.anatomy-stage {
  position: relative; max-width: 1100px; margin: 0 auto;
  background: var(--cream-deep);
  border: 1px solid rgba(0,0,0,0.06);
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.anatomy-stage::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
  pointer-events: none;
}
.anatomy-grid-tag {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3); display: flex; gap: 12px;
}
.anatomy-grid-tag-r {
  position: absolute; top: 14px; right: 14px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3);
}
.anatomy-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  z-index: 2;
  padding: 4%;
  animation: anatomyZoom 1800ms cubic-bezier(.2,.7,.2,1) both;
}
@keyframes anatomyZoom {
  from { opacity: 0; transform: scale(1.06); }
  to   { opacity: 1; transform: scale(1); }
}
.anatomy-cap {
  margin-top: 28px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3);
}

/* ================ FLEET MANIFESTO ================ */
.fleet {
  background: var(--ink); color: var(--cream);
  padding: 160px 56px;
  position: relative; overflow: hidden;
}
.fleet-head {
  margin-bottom: 80px;
}
.fleet-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(52px, 7.2vw, 132px);
  letter-spacing: -0.035em;
  line-height: 0.96;
  max-width: 14ch;
}
.fleet-h em { font-style: italic; color: var(--yellow); }
.fleet-aside {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-align: right;
  display: flex; flex-direction: column; gap: 6px;
}
.fleet-aside b { color: var(--yellow); font-weight: 500; }
.fleet-photo {
  position: relative;
  aspect-ratio: 16 / 8.2;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}
.fleet-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.92);
  transform: scale(1);
  transition: transform 12s ease-out;
}
.fleet-photo.in img { transform: scale(1.06); }
.fleet-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,26,0) 60%, rgba(26,26,26,0.65) 100%);
  pointer-events: none;
}
.fleet-photo-cap {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.fleet-photo-cap .stamp { display: flex; align-items: center; gap: 8px; }
.fleet-photo-cap .stamp .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255,210,76,0.2);
}
.fleet-foot {
  margin-top: 60px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.fleet-foot > div {
  padding: 28px 24px 0 0;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.fleet-foot > div:last-child { border-right: 0; }
.fleet-foot .num {
  font-family: var(--serif); font-style: italic;
  font-size: 56px; line-height: 1;
  color: var(--cream); letter-spacing: -0.02em;
}
.fleet-foot .lab {
  margin-top: 10px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ================ GRIPPER (two-card SVG layout) ================ */
.gripper {
  padding: 160px 56px;
  display: grid; gap: 64px;
}
.gripper-head { max-width: 820px; }
.gripper-head .eyebrow { margin-bottom: 22px; }
.gripper-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(46px, 5.6vw, 100px);
  line-height: 0.96; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.gripper-h em { font-style: italic; }
.gripper-cards {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 32px;
}
.g-card {
  border: 1px solid rgba(0,0,0,0.1);
  padding: 36px 36px 28px;
  display: flex; flex-direction: column;
  position: relative;
}
.g-card.research { background: var(--cream-soft); }
.g-card.production { background: var(--ink); color: var(--cream); border-color: rgba(255,255,255,0.1); }
.g-card .stamp {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-3); display: flex; gap: 10px; align-items: center;
  margin-bottom: 28px;
}
.g-card.production .stamp { color: rgba(255,255,255,0.55); }
.g-card .stamp .pulse {
  width: 6px; height: 6px; border-radius: 999px; background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255,210,76,0.18);
}
.g-card .name {
  font-family: var(--serif); font-style: italic;
  font-size: 32px; letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.g-card .desc {
  font-size: 15px; line-height: 1.6;
  color: var(--grey-3); margin-bottom: 24px; max-width: 36ch;
}
.g-card.production .desc { color: rgba(255,255,255,0.65); }
.g-card .glyph-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  min-height: 280px;
  margin: 12px -8px 24px;
}
.g-card .glyph-wrap svg { max-width: 100%; height: auto; max-height: 320px; }
.g-card .rows {
  display: grid; gap: 0;
  border-top: 1px solid rgba(0,0,0,0.1);
}
.g-card.production .rows { border-top-color: rgba(255,255,255,0.12); }
.g-card .rows .row {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.06em;
}
.g-card.production .rows .row { border-bottom-color: rgba(255,255,255,0.08); }
.g-card .rows .row:last-child { border-bottom: 0; }
.g-card .rows .row .k { color: var(--grey-3); text-transform: uppercase; letter-spacing: 0.18em; font-size: 10px; }
.g-card.production .rows .row .k { color: rgba(255,255,255,0.5); }
.g-card .rows .row .v { color: var(--ink); font-weight: 500; }
.g-card.production .rows .row .v { color: var(--cream); }
.g-card.production .rows .row .v.yellow { color: var(--yellow); }

/* ================ PROFILE (replaces middle-market) ================ */
.profile {
  padding: 160px 56px;
}
.profile-head { max-width: 820px; margin-bottom: 72px; }
.profile-head .eyebrow { margin-bottom: 22px; }
.profile-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(44px, 5.4vw, 92px);
  line-height: 1; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.profile-h em { font-style: italic; }
.profile-h .yellow-mark { display: inline-block; }
.profile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(0,0,0,0.12);
}
.profile-col {
  padding: 32px 22px 28px 26px;
  border-right: 1px solid rgba(0,0,0,0.08);
}
.profile-col:first-child { padding-left: 0; }
.profile-col-inner { display: contents; }
/* keep dummy rule grouping */
.profile-col + .profile-col {
}
.profile-col:last-child { border-right: 0; }
.profile-col h4 {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-3); font-weight: 500; margin-bottom: 18px;
}
.profile-col .tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.profile-col .tag {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 2px;
  color: var(--grey-3);
  background: transparent;
  transition: all 200ms;
}
.profile-col .tag.hot {
  background: var(--yellow);
  color: var(--ink);
  border-color: var(--yellow);
  font-weight: 500;
}
.profile-col .tag.cold {
  text-decoration: line-through;
  opacity: 0.4;
}
.profile-foot {
  margin-top: 56px;
  display: flex; justify-content: space-between; align-items: end;
  gap: 40px;
}
.profile-foot p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.3; max-width: 36ch;
  letter-spacing: -0.01em;
}
.profile-foot .meta {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3); text-align: right;
  display: flex; flex-direction: column; gap: 4px;
}

/* ================ FLEX wedge ================ */
.flex {
  background: var(--ink); color: var(--cream);
  padding: 160px 56px;
}
.flex-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
.flex-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 6vw, 110px);
  line-height: 0.96; letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.flex-h em { font-style: italic; color: var(--yellow); }
.flex-l .lede { color: rgba(255,255,255,0.7); margin-top: 24px; }
.flex-diagram {
  border: 1px solid rgba(255,255,255,0.12);
  padding: 36px;
  aspect-ratio: 1 / 1;
  display: grid; grid-template-rows: auto 1fr; gap: 22px;
}
.flex-diagram-h {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.flex-diagram-stage { position: relative; border: 1px dashed rgba(255,255,255,0.12); }
.shelf { position: absolute; height: 8px; background: rgba(255,255,255,0.18); }
.aisle { position: absolute; border-top: 1px dashed rgba(255,210,76,0.5); }
.bot {
  position: absolute; width: 14px; height: 14px;
  background: var(--yellow); border-radius: 2px;
  box-shadow: 0 0 0 4px rgba(255,210,76,0.18);
  animation: botMove 8s ease-in-out infinite;
}
@keyframes botMove {
  0%   { left: 6%; top: 30%; }
  25%  { left: 86%; top: 30%; }
  50%  { left: 86%; top: 64%; }
  75%  { left: 6%; top: 64%; }
  100% { left: 6%; top: 30%; }
}

/* ================ FLEET SIM ================ */
.fleet-sim {
  background: var(--ink); color: var(--cream);
  padding: 140px 56px 160px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.fleet-sim-head {
  display: grid; grid-template-columns: 1fr auto;
  align-items: end; gap: 40px; margin-bottom: 56px;
}
.fleet-sim-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 6.4vw, 116px);
  line-height: 0.96; letter-spacing: -0.035em;
  max-width: 16ch;
}
.fleet-sim-h em { font-style: italic; color: var(--yellow); }
.fleet-sim-aside {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-align: right;
}
.fleet-sim-aside b { display: block; color: var(--yellow); font-weight: 500; margin-bottom: 4px; }

.fleet-stage {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: stretch;
}
.fleet-floor {
  position: relative;
  background: #0a0a0a;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 8px;
  min-height: 480px;
}
.fs-wrap { width: 100%; height: 100%; }
.fleet-rail {
  display: flex; flex-direction: column;
}
.fs-disp-panel {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 18px 16px;
  font-family: var(--mono); font-size: 11px;
  display: flex; flex-direction: column; gap: 14px;
  height: 100%;
}
.fs-disp-head { display: flex; justify-content: space-between; align-items: center; }
.fs-disp-row-1 { display: flex; align-items: center; gap: 8px; }
.fs-disp-pulse {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255,210,76,0.16);
  animation: fsPulse 1.4s ease-in-out infinite;
}
@keyframes fsPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.fs-disp-title { font-size: 10px; letter-spacing: 0.2em; color: var(--cream); }
.fs-disp-cycle { font-size: 9px; letter-spacing: 0.2em; color: rgba(255,255,255,0.45); }
.fs-disp-rows { display: flex; flex-direction: column; gap: 14px; }
.fs-disp-row { display: grid; gap: 5px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.fs-disp-row:last-child { border-bottom: 0; }
.fs-disp-row-head { display: flex; justify-content: space-between; }
.fs-disp-id { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; }
.fs-disp-state { font-size: 9px; letter-spacing: 0.18em; color: var(--cream); }
.fs-disp-state-yielding { color: #FF8A4C; }
.fs-disp-state-picking  { color: #73E77D; }
.fs-disp-state-docking  { color: var(--yellow); }
.fs-disp-state-transit  { color: rgba(255,255,255,0.6); }
.fs-disp-row-body { display: flex; justify-content: space-between; font-size: 10px; color: rgba(255,255,255,0.7); }
.fs-disp-loc { letter-spacing: 0.04em; }
.fs-disp-totes { letter-spacing: 0.06em; color: rgba(255,255,255,0.5); }
.fs-disp-bar { height: 2px; background: rgba(255,255,255,0.08); border-radius: 1px; overflow: hidden; }
.fs-disp-bar-fill { height: 100%; transition: width 200ms; }
.fs-disp-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
.fs-disp-foot-row { display: flex; justify-content: space-between; align-items: baseline; }
.fs-disp-foot-row .fs-disp-foot-l { font-size: 10px; letter-spacing: 0.18em; color: rgba(255,255,255,0.5); }
.fs-disp-foot-row .fs-disp-foot-r { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.fs-disp-foot-row.sm { font-size: 10px; color: rgba(255,255,255,0.5); }
.fs-disp-foot-rule { height: 1px; background: rgba(255,255,255,0.08); }
.fs-disp-foot-meta { font-size: 9px; letter-spacing: 0.18em; color: rgba(255,255,255,0.35); margin-top: 4px; }

@media (max-width: 1100px) { .fleet-stage { grid-template-columns: 1fr; } }

/* ================ CASCADE / rework loop ================ */
.cascade {
  padding: 160px 56px;
  background: var(--cream-soft);
  border-top: 1px solid rgba(0,0,0,0.05);
}
.cascade-head { max-width: 760px; margin-bottom: 64px; }
.cascade-head .eyebrow { margin-bottom: 22px; }
.cascade-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(44px, 5.4vw, 92px);
  line-height: 1; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.cascade-h em { font-style: italic; }
.cascade-h .x10 {
  font-style: italic;
  background: var(--yellow);
  padding: 0 0.18em;
  display: inline-block;
}
.cascade-grid {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px;
  align-items: start;
}
.cascade-cards { display: flex; flex-direction: column; gap: 12px; }
.cascade-card {
  padding: 22px 24px;
  background: var(--cream);
  border: 1px solid rgba(0,0,0,0.1);
  display: grid; grid-template-columns: 36px 1fr auto; gap: 16px; align-items: center;
}
.cascade-card .num {
  font-family: var(--serif); font-style: italic;
  font-size: 28px; letter-spacing: -0.02em; color: var(--ink);
}
.cascade-card .lab {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-3);
  display: block; margin-bottom: 4px;
}
.cascade-card .v {
  font-family: var(--serif); font-style: italic;
  font-size: 22px; letter-spacing: -0.01em;
}
.cascade-card.total {
  background: var(--ink); color: var(--cream);
  border-color: var(--ink);
}
.cascade-card.total .lab { color: rgba(255,255,255,0.55); }
.cascade-card.total .v { color: var(--yellow); font-size: 28px; }
.cascade-card.total .num { color: var(--yellow); }
.cascade-tree {
  position: relative;
  background: var(--cream);
  border: 1px solid rgba(0,0,0,0.1);
  padding: 32px 28px 28px;
  min-height: 380px;
}
.cascade-tree-head {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-3); margin-bottom: 28px;
}
.cascade-tree-svg { width: 100%; height: 320px; }
.tree-node {
  font-family: var(--sans); font-size: 13px;
  fill: var(--ink); font-weight: 500;
}
.tree-edge { stroke: rgba(0,0,0,0.18); stroke-width: 1.5; fill: none; }
.tree-cost {
  font-family: var(--mono); font-size: 11px;
  fill: var(--grey-3); letter-spacing: 0.06em;
}

/* — paired cost / answer layout — */
.cascade-pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  align-items: stretch;
}
.cascade-side {
  background: var(--cream);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 36px 36px 32px;
  display: flex; flex-direction: column;
  position: relative;
}
.cascade-fix {
  background: var(--ink); color: var(--cream);
  border-color: var(--ink);
}
.cascade-side-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 28px; padding-bottom: 18px;
  border-bottom: 1px solid rgba(0,0,0,0.10);
}
.cascade-fix .cascade-side-head { border-bottom-color: rgba(255,255,255,0.12); }
.cascade-tag {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  padding: 4px 8px; border: 1px solid rgba(0,0,0,0.18);
  color: var(--grey-3);
}
.cascade-tag-y {
  background: var(--yellow); color: var(--ink);
  border-color: var(--yellow);
}
.cascade-side-h {
  font-family: var(--serif); font-weight: 400;
  font-size: 28px; letter-spacing: -0.02em; line-height: 1;
}
.cascade-side-h em { font-style: italic; }
.cascade-tree-wrap { flex: 1; display: flex; align-items: center; }
.cascade-side-foot {
  margin-top: 18px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-3);
}
.cascade-fix-body { flex: 1; display: flex; flex-direction: column; gap: 28px; }
.cascade-fix-lede {
  font-family: var(--sans); font-size: 18px; line-height: 1.5;
  color: rgba(255,255,255,0.88); max-width: 44ch;
}
.cascade-fix-loop {
  display: flex; flex-direction: column; gap: 14px;
  padding: 22px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
}
.loop-row {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--sans); font-size: 14px;
}
.loop-num {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; color: rgba(255,255,255,0.45);
  min-width: 22px;
}
.loop-step {
  padding: 6px 12px; border: 1px solid rgba(255,255,255,0.18);
  color: var(--cream);
}
.loop-step.bad { color: rgba(255,255,255,0.45); text-decoration: line-through; text-decoration-thickness: 1px; }
.loop-step.verify {
  background: var(--yellow); color: var(--ink);
  border-color: var(--yellow); font-weight: 500;
}
.loop-arrow { color: rgba(255,255,255,0.35); font-size: 13px; }
.loop-tag {
  margin-left: auto;
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.cascade-cite { margin-top: auto; }
.cite-rule { height: 1px; background: rgba(255,255,255,0.12); margin-bottom: 14px; }
.cite-row {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--sans); font-size: 13px;
  color: rgba(255,255,255,0.78);
}
.cite-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--yellow); flex-shrink: 0;
}
.cite-body { flex: 1; }
.cite-stamp {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ================ CASSIE ================ */
.cassie {
  background: var(--cream-deep);
  padding: 160px 56px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px; align-items: center;
  border-top: 1px solid rgba(0,0,0,0.05);
}
.cassie-l .eyebrow { margin-bottom: 22px; }
.cassie-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(44px, 5.4vw, 92px);
  line-height: 0.98; letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.cassie-h em { font-style: italic; }
.cassie-stats {
  margin-top: 48px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(0,0,0,0.12);
}
.cassie-stat { padding: 22px 14px 0 0; border-right: 1px solid rgba(0,0,0,0.08); }
.cassie-stat:last-child { border-right: 0; }
.cassie-stat .num {
  font-family: var(--serif); font-style: italic;
  font-size: 56px; letter-spacing: -0.02em; line-height: 1;
}
.cassie-stat .lab {
  margin-top: 10px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-3); max-width: 18ch;
}
.cassie-r {
  position: relative;
  aspect-ratio: 16 / 12;
  background: var(--cream);
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
}
.cassie-r::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cassie-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain; padding: 4%;
}
.cassie-r .corner {
  position: absolute;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3);
}
.cassie-r .tl { top: 14px; left: 14px; display: flex; gap: 10px; align-items: center; }
.cassie-r .tl .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: #4caa4d;
  box-shadow: 0 0 0 4px rgba(76,170,77,0.18);
}
.cassie-r .tr { top: 14px; right: 14px; }
.cassie-r .br { bottom: 14px; right: 14px; }

/* ================ MODEL (three cards) ================ */
.model {
  padding: 160px 56px;
}
.model-head { max-width: 760px; margin-bottom: 64px; }
.model-head .eyebrow { margin-bottom: 22px; }
.model-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(44px, 5.4vw, 92px);
  line-height: 1; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.model-h em { font-style: italic; }
.model-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid rgba(0,0,0,0.12);
}
.model-card {
  padding: 32px 28px 28px;
  border-right: 1px solid rgba(0,0,0,0.1);
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
}
.model-card:last-child { border-right: 0; }
.model-card .stripe {
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: transparent;
}
.model-card.primary { background: var(--cream-soft); }
.model-card.primary .stripe { background: var(--yellow); }
.model-card .num {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; color: var(--grey-3);
}
.model-card h3 {
  font-family: var(--serif); font-weight: 400; font-style: italic;
  font-size: 30px; letter-spacing: -0.02em; line-height: 1.05;
}
.model-card p {
  font-size: 14px; line-height: 1.6;
  color: var(--grey-3); max-width: 32ch;
}
.model-card .ledger {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(0,0,0,0.08);
  font-family: var(--mono); font-size: 11px;
  display: grid; gap: 6px;
}
.model-card .ledger .row { display: flex; justify-content: space-between; }
.model-card .ledger .row .k { color: var(--grey-3); letter-spacing: 0.06em; }
.model-card .ledger .row .v { color: var(--ink); font-weight: 500; }
.model-foot {
  margin-top: 24px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-3);
  display: flex; gap: 14px; align-items: center;
}
.model-foot .pill {
  padding: 5px 10px;
  border: 1px dashed rgba(0,0,0,0.4);
  border-radius: 999px;
  font-size: 10px;
}

/* ================ CTA ================ */
.cta {
  background: var(--yellow); color: var(--ink);
  padding: 180px 56px;
  position: relative; overflow: hidden;
}
.cta-eyebrow { margin-bottom: 32px; color: var(--ink) !important; }
.cta-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 8vw, 144px);
  line-height: 0.92; letter-spacing: -0.04em;
  margin-bottom: 0; max-width: none;
}
.cta-h em { font-style: italic; }
.cta-sub {
  font-size: 18px; line-height: 1.55;
  max-width: 50ch; margin-bottom: 14px;
}
.cta-email {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(18px, 1.7vw, 24px);
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 8px;
  text-decoration-color: rgba(26,26,26,0.35);
  transition: text-decoration-color 0.2s ease;
  margin-bottom: 8px;
}
.cta-email:hover { text-decoration-color: var(--yellow); }
.cta-form {
  display: flex; gap: 0;
  border: 1px solid var(--ink);
  max-width: 540px;
  background: var(--cream-soft);
}
.cta-form input {
  flex: 1; border: 0; outline: 0; background: transparent;
  padding: 18px 20px; font: 400 15px var(--sans); color: var(--ink);
}
.cta-form input::placeholder { color: var(--grey-3); }
.cta-form button {
  background: var(--ink); color: var(--cream-soft);
  padding: 0 24px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
}
.cta-fine {
  margin-top: 18px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0.55;
}
.cta-ghost {
  position: absolute;
  bottom: -0.18em; right: -2vw;
  font-family: var(--serif); font-style: italic;
  font-size: 28vw; line-height: 0.8;
  color: rgba(0,0,0,0.06);
  pointer-events: none; user-select: none; z-index: 0;
}
.cta > * { position: relative; z-index: 1; }
.cta-ghost { z-index: 0 !important; }

/* ================ FOOTER ================ */
.foot {
  background: var(--ink); color: rgba(255,255,255,0.65);
  padding: 80px 56px 32px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 60px; margin-bottom: 60px; }
.foot-brand .logo-svg {
  height: 36px; width: auto;
  display: block;
  color: var(--cream);
  margin-bottom: 20px;
}
.foot-brand p {
  font-family: var(--serif); font-style: italic;
  font-size: 22px; line-height: 1.25;
  color: rgba(255,255,255,0.85);
  letter-spacing: -0.01em; max-width: 22ch;
}
.foot-col h4 {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.foot-col a {
  display: block; font-size: 14px;
  color: rgba(255,255,255,0.75);
  padding: 4px 0; transition: color 200ms;
}
.foot-col a:hover { color: var(--yellow); }
.foot-bot {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.foot-easter {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 8px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  font-size: 9px; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.45);
}
.foot-easter kbd {
  font-family: var(--mono); font-size: 10px;
  background: rgba(255,255,255,0.1);
  padding: 1px 5px; border-radius: 2px;
  color: var(--cream);
}

/* ================ FLEX + SIM merged ================ */
.flex-head {
  max-width: 1500px; margin: 0 auto 56px; text-align: left;
}
.flex-head .lede { color: rgba(255,255,255,0.7); margin-top: 28px; max-width: 64ch; }
.flex-sim-wrap {
  max-width: 1500px; margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.1);
  background: #0a0a0a;
  padding: 18px;
}
.flex-sim-head {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px; padding: 0 2px;
}
.flex-sim-head .stamp { color: var(--cream); display: inline-flex; align-items: center; gap: 8px; }
.flex-sim-head .stamp .pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 0 rgba(255,210,76,0.6);
  animation: pulseDot 2s ease-out infinite;
}
.flex-sim-cap {
  margin-top: 14px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); text-align: center;
}
#fleet-mount { min-height: 540px; }

/* ================ FLEET MANIFESTO redux ================ */
.fleet-head {
  display: block;
  max-width: 1500px;
  margin: 0 auto 56px;
  text-align: center;
}
.fleet-head .eyebrow {
  color: rgba(255,255,255,0.5);
  justify-content: center;
}
.fleet-h {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 6.2vw, 112px);
  line-height: 1.02; letter-spacing: -0.035em;
  margin: 22px auto 0;
  max-width: none;
}
@media (max-width: 700px) {
  .fleet-h { font-size: clamp(40px, 9vw, 64px); }
}
.fleet-h em { font-style: italic; color: var(--yellow); }
.fleet-aside {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-align: right; line-height: 1.9;
}
.fleet-aside b { display: block; color: var(--yellow); font-weight: 500; margin: 4px 0; }
.fleet-photo {
  position: relative;
  max-width: 1500px; margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden; aspect-ratio: 16 / 9;
  background: #0a0a0a;
}
.fleet-media {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.fleet-photo-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between;
  padding: 14px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.65), rgba(0,0,0,0));
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.fleet-photo-cap .stamp { color: var(--cream); display: inline-flex; align-items: center; gap: 8px; }
.fleet-photo-cap .dot { width: 7px; height: 7px; background: var(--yellow); border-radius: 50%; }
.fleet-foot {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1500px; margin: 56px auto 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.fleet-foot > div {
  padding: 28px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.fleet-foot > div:last-child { border-right: 0; }
.fleet-foot .num {
  font-family: var(--serif); font-weight: 400; font-style: italic;
  font-size: 56px; letter-spacing: -0.02em; line-height: 1;
  color: var(--yellow);
}
.fleet-foot .lab {
  margin-top: 10px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ================ MODEL HERO (pay-per-pick dominant) ================ */
.model-hero {
  position: relative;
  max-width: 1280px; margin: 0 auto;
  background: var(--cream-soft);
  border: 1px solid rgba(0,0,0,0.1);
  padding: 56px 56px 48px;
}
.model-hero-rule {
  position: absolute; top: 0; left: 0; right: 0;
  height: 6px; background: var(--yellow);
}
.model-hero-head {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-3);
  margin-bottom: 28px;
}
.model-hero-stamp { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.model-hero-stamp .pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 0 rgba(255,210,76,0.6);
  animation: pulseDot 2s ease-out infinite;
}
.model-hero-h {
  font-family: var(--serif); font-weight: 400; font-style: italic;
  font-size: clamp(56px, 6vw, 96px);
  line-height: 1; letter-spacing: -0.025em;
  margin-bottom: 14px; color: var(--ink);
}
.model-hero-sub {
  font-size: 18px; line-height: 1.55;
  color: var(--grey-3); max-width: 64ch;
  margin-bottom: 40px;
}
.model-rtb {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border-top: 1px solid rgba(0,0,0,0.12);
}
.model-rtb-card {
  padding: 26px 24px 20px;
  border-right: 1px solid rgba(0,0,0,0.1);
}
.model-rtb-card:last-child { border-right: 0; }
.model-rtb-card .rtb-num {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.22em; color: var(--grey-3);
  margin-bottom: 12px;
}
.model-rtb-card .rtb-h {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 26px; letter-spacing: -0.015em; line-height: 1.05;
  margin-bottom: 10px; color: var(--ink);
}
.model-rtb-card .rtb-d {
  font-size: 14px; line-height: 1.55; color: var(--grey-3);
}
.model-foot-rule {
  display: block; height: 1px;
  background: rgba(0,0,0,0.12);
  max-width: 1280px; margin: 40px auto 16px;
}
.model-foot-note {
  max-width: 1280px; margin: 0 auto;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--grey-3); text-align: center;
}

@media (max-width: 980px) {
  .fleet-head { grid-template-columns: 1fr; }
  .fleet-aside { text-align: left; }
  .fleet-foot { grid-template-columns: 1fr 1fr; }
  .fleet-foot > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .model-rtb { grid-template-columns: 1fr; }
  .model-rtb-card { border-right: 0; border-bottom: 1px solid rgba(0,0,0,0.1); }
  .model-rtb-card:last-child { border-bottom: 0; }
  .model-hero { padding: 40px 24px 32px; }
}

/* ================ Responsive ================ */
@media (max-width: 980px) {
  .hero, .gripper-cards, .cassie, .flex-grid, .fleet-head, .fleet-sim-head, .cascade-grid, .model-cards {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
  .hero { padding: 120px 24px 32px; min-height: auto; }
  .hero-spec { display: none; }
  .topnav { padding: 18px 20px; }
  .topnav-meta { display: none; }
  .fleet, .gripper, .cassie, .profile, .flex, .commerce, .cta, .anatomy, .fleet-sim, .cascade, .model {
    padding: 100px 24px;
  }
  .profile-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .model-card { border-right: 0; border-bottom: 1px solid rgba(0,0,0,0.1); }
  .model-card:last-child { border-bottom: 0; }
}

/* ================ TUTOR strip ================ */
.tutorstrip {
  padding: 120px 56px;
  background: var(--cream);
  border-top: 1px solid rgba(0,0,0,0.08);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.tutorstrip-head {
  display: grid; grid-template-columns: auto 1fr;
  align-items: end; gap: 48px;
  margin-bottom: 64px;
  max-width: 1500px;
}
.tutorstrip-head .eyebrow { padding-bottom: 14px; }
.tutorstrip-quote {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 4.6vw, 76px);
  line-height: 1.02; letter-spacing: -0.025em;
  color: var(--ink); margin: 0;
}
.tutorstrip-quote em { font-style: italic; color: var(--grey-3); }
.tutorstrip-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(0,0,0,0.14);
}
.ts-stat {
  padding: 28px 28px 4px 28px;
  border-right: 1px solid rgba(0,0,0,0.08);
}
.ts-stat:first-child { padding-left: 0; }
.ts-stat:last-child { border-right: 0; }
.ts-num {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(40px, 4vw, 64px);
  letter-spacing: -0.02em; line-height: 1;
  color: var(--ink);
}
.ts-stat:nth-child(2) .ts-num,
.ts-stat:nth-child(4) .ts-num { color: var(--ink); }
.ts-stat:nth-child(2) .ts-num::after {
  content: " ai lab"; font-size: 0.42em;
  font-style: normal; font-family: var(--mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--grey-3); margin-left: 6px;
  vertical-align: middle;
}
.ts-lab {
  margin-top: 14px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-3); max-width: 26ch;
}
@media (max-width: 900px) {
  .tutorstrip { padding: 80px 24px; }
  .tutorstrip-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
  .tutorstrip-stats { grid-template-columns: 1fr 1fr; }
  .ts-stat { border-bottom: 1px solid rgba(0,0,0,0.08); }
  .ts-stat:nth-child(2) { border-right: 0; }
}