/* ============================================================
   nuun.dev — kinetic rebuild
   Uses tokens from design-system/colors_and_type.css
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  background: var(--nuun-bone);
}

body {
  font-family: var(--font-body);
  color: var(--fg-1);
  background: var(--nuun-bone);
  overflow-x: hidden;
  cursor: none; /* custom cursor takes over */
}

@media (pointer: coarse) {
  body { cursor: auto; }
  .cursor { display: none !important; }
}

img { display: block; max-width: 100%; }

::selection { background: var(--nuun-mint); color: var(--nuun-black); }

/* Subtle grain overlay — canvas-drawn */
.grain {
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none;
  opacity: 0.06;
  mix-blend-mode: multiply;
}

/* ---------- Custom cursor ---------- */
.cursor {
  position: fixed; top: 0; left: 0;
  width: 18px; height: 18px;
  background: var(--nuun-black);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 200ms var(--ease), height 200ms var(--ease),
              background 200ms var(--ease), border-radius 200ms var(--ease);
  mix-blend-mode: difference;
  filter: invert(1);
}
.cursor--hover {
  width: 72px; height: 72px;
  background: var(--nuun-mint);
  mix-blend-mode: normal;
  filter: none;
}
.cursor--label {
  width: auto; height: auto;
  min-width: 88px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--nuun-mint);
  color: var(--nuun-black);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  mix-blend-mode: normal;
  filter: none;
  display: flex; align-items: center; justify-content: center;
  white-space: nowrap;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--nuun-mint);
  z-index: 200;
  transition: width 80ms linear;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 32px;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(246, 244, 239, 0);
  transition: background 300ms var(--ease), border-color 300ms var(--ease);
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(246, 244, 239, 0.85);
  border-bottom-color: var(--nuun-line);
}
.nav__mark {
  display: flex; align-items: center; gap: 10px;
}
.nav__mark img {
  width: 34px; height: 34px;
}
.nav__mark span {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.04em;
}
.nav__links {
  display: flex; gap: 36px;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.nav__links a {
  position: relative;
  border: 0;
  padding: 4px 0;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--nuun-black);
  transition: width 240ms var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: var(--nuun-black); color: var(--nuun-bone);
  font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  border-radius: 0;
  transition: background 200ms var(--ease);
}
.nav__cta:hover { background: var(--nuun-mint-deep); color: var(--nuun-black); border: 0; }
.nav__cta .dot {
  width: 8px; height: 8px; background: var(--nuun-mint); border-radius: 50%;
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 32px 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  overflow: hidden;
}
.hero__eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-body);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--fg-2);
}
.hero__eyebrow .tick {
  display: inline-block; width: 6px; height: 6px;
  background: var(--nuun-mint); border-radius: 50%;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(80px, 15vw, 260px);
  line-height: 0.86;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
}
.hero__line {
  display: block;
  overflow: hidden;
}
.hero__line-inner {
  display: inline-block;
  transform: translateY(110%);
  animation: lineUp 1200ms var(--ease) forwards;
  animation-fill-mode: both;
}
@media (prefers-reduced-motion: reduce) {
  .hero__line-inner { transform: none; animation: none; }
}
.hero__line:nth-child(2) .hero__line-inner { animation-delay: 120ms; }
.hero__line:nth-child(3) .hero__line-inner { animation-delay: 240ms; }
.hero__line:nth-child(4) .hero__line-inner { animation-delay: 360ms; }
@keyframes lineUp {
  to { transform: translateY(0); }
}
.hero__headline em {
  font-style: normal;
  position: relative;
  color: var(--nuun-black);
  background: var(--nuun-mint);
  padding: 0 18px;
  display: inline-block;
  transform-origin: left center;
}
.hero__footer {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  border-top: 1px solid var(--nuun-line);
  padding-top: 32px;
}
.hero__lede {
  max-width: 540px;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--nuun-black);
}
.hero__lede strong { font-weight: 500; }
.hero__meta {
  display: flex; flex-direction: column; gap: 4px;
  text-align: right;
  font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-2);
}
.hero__meta .now { color: var(--nuun-black); font-weight: 600; }

/* Hero canvas constellation */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.hero { position: relative; }
.hero__eyebrow,
.hero__headline,
.hero__footer { position: relative; z-index: 2; }

/* Floating rotating mint block in hero (legacy, unused) */
.hero__orbit {
  position: absolute;
  top: 22%;
  right: 6%;
  width: clamp(160px, 18vw, 280px);
  height: clamp(160px, 18vw, 280px);
  background: var(--nuun-mint);
  animation: spin 28s linear infinite, float 6s ease-in-out infinite alternate;
  z-index: 0;
  mix-blend-mode: multiply;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes float {
  to { transform: translateY(-20px); }
}

/* ---------- MARQUEE / TRUST STRIP ---------- */
.marquee {
  position: relative;
  background: var(--nuun-black);
  color: var(--nuun-bone);
  overflow: hidden;
  border-top: 1px solid var(--nuun-black);
  padding: 24px 0;
}
.marquee__track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  will-change: transform;
}
.marquee__item {
  display: inline-flex; align-items: center; gap: 64px;
  font-family: var(--font-display);
  font-size: 48px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.marquee__item .dot {
  width: 10px; height: 10px; background: var(--nuun-mint); border-radius: 50%;
  display: inline-block;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- SECTION scaffolding ---------- */
.section {
  padding: 140px 32px;
  position: relative;
  z-index: 2;
}
.section--dark {
  background: var(--nuun-black);
  color: var(--nuun-bone);
}
.section--mint {
  background: var(--nuun-mint);
  color: var(--nuun-black);
}
.wrap {
  max-width: 1400px;
  margin: 0 auto;
}
.eyebrow {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.22em;
  color: var(--fg-2);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 24px; height: 1px; background: currentColor;
}
.section--dark .eyebrow { color: var(--nuun-mint); }

/* ---------- PROBLEM: animated crack ---------- */
.problem {
  padding: 160px 32px 200px;
  background: var(--nuun-bone);
  position: relative;
  overflow: hidden;
}
.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.problem__title {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 128px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 24px 0 0;
  letter-spacing: -0.015em;
}
.problem__title .split {
  display: inline-block;
  position: relative;
}
.problem__title .crack {
  display: inline-block; margin: 0 0.1em;
  transform-origin: center;
  transition: transform 400ms var(--ease), color 400ms var(--ease);
}
.problem__bullets {
  list-style: none;
  padding: 0; margin: 0;
}
.problem__bullets li {
  display: flex; gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--nuun-line);
  font-size: 20px;
  color: var(--fg-1);
  transition: padding-left 300ms var(--ease), color 300ms var(--ease);
  cursor: default;
  line-height: 1.4;
}
.problem__bullets li:last-child { border-bottom: 1px solid var(--nuun-line); }
.problem__bullets li .num {
  font-family: var(--font-mono);
  font-size: 13px; color: var(--fg-3);
  min-width: 32px;
  padding-top: 4px;
}
.problem__bullets li:hover {
  padding-left: 24px;
  color: var(--nuun-mint-deep);
}

/* ---------- PROCESS: sticky stepper ---------- */
.process {
  background: var(--nuun-bone);
  padding: 0 32px 160px;
}
.process__intro {
  padding: 160px 0 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}
.process__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 112px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 24px 0 0;
  letter-spacing: -0.015em;
}
.process__intro p {
  font-size: 18px; line-height: 1.5; color: var(--fg-1);
  max-width: 480px;
  align-self: end;
}
.process__sticky {
  position: relative;
  min-height: 380vh; /* 4 steps × ~95vh scroll-ins */
}
.process__pin {
  position: sticky;
  top: 10vh;
  height: 80vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: stretch;
  border-top: 1px solid var(--nuun-line);
  border-bottom: 1px solid var(--nuun-line);
}
.process__left {
  padding: 48px 0;
  display: flex; flex-direction: column; justify-content: space-between;
}
.process__steps {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.process__step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 20px 0;
  opacity: 0.32;
  transition: opacity 400ms var(--ease);
  cursor: pointer;
  border-top: 1px solid var(--nuun-line);
}
.process__step:last-child { border-bottom: 1px solid var(--nuun-line); }
.process__step.active { opacity: 1; }
.process__step .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--nuun-black);
  padding-top: 6px;
}
.process__step h3 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3vw, 44px);
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.95;
}
.process__step p {
  margin: 0;
  font-size: 15px; line-height: 1.45;
  color: var(--fg-2);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 400ms var(--ease), opacity 400ms var(--ease);
}
.process__step.active p {
  max-height: 200px; opacity: 1;
  margin-top: 8px;
}
.process__progress {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-2);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.process__progress .bar {
  flex: 1; height: 1px; background: var(--nuun-line); position: relative;
}
.process__progress .bar::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--nuun-black);
  width: var(--progress, 0%);
  transition: width 400ms var(--ease);
}
.process__visual {
  position: relative;
  background: var(--nuun-ink);
  color: var(--nuun-bone);
  overflow: hidden;
  border-radius: 0;
}
.process__panel {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(1.04);
  transition: opacity 500ms var(--ease), transform 700ms var(--ease);
  padding: 48px;
}
.process__panel.active { opacity: 1; transform: scale(1); }

/* Visual motif variants */
.panel-clarity .motif,
.panel-simplify .motif,
.panel-build .motif,
.panel-support .motif {
  position: relative;
  width: 100%; height: 100%;
}

/* Clarity: grid of nodes resolving */
.panel-clarity svg {
  width: 100%; height: 100%;
  max-width: 420px; max-height: 420px;
  margin: auto;
  display: block;
}
.panel-clarity line, .panel-clarity circle, .panel-clarity rect {
  transition: all 600ms var(--ease);
}

/* Simplify: tool tiles consolidating */
.simplify-motif {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.simplify-grid {
  position: relative;
  width: min(460px, 100%);
  aspect-ratio: 4 / 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
}
.simplify-tile {
  background: var(--nuun-graphite);
  color: var(--nuun-bone);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--nuun-graphite);
  transition: all 1400ms var(--ease);
}
.simplify-tile--keep {
  background: var(--nuun-mint);
  color: var(--nuun-black);
  border-color: var(--nuun-mint);
  z-index: 2;
  font-weight: 600;
}
.simplify-tile--drop {
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  border-color: transparent;
  background: transparent;
}
.simplify-frame {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: calc(25% - 7.5px);
  border: 1px dashed var(--nuun-mint);
  opacity: 0;
  transition: opacity 800ms var(--ease) 1400ms;
  pointer-events: none;
}
.simplify-frame[data-shown="yes"] { opacity: 0.5; }
.simplify-caption {
  position: absolute;
  left: 0; bottom: -32px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--nuun-soft);
  letter-spacing: 0.08em;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 600ms var(--ease) 1800ms, transform 600ms var(--ease) 1800ms;
}
.simplify-caption[data-shown="yes"] { opacity: 1; transform: translateY(0); }

/* old bars styles — no longer used */
.panel-simplify .bars {
  display: flex; gap: 14px; align-items: flex-end;
  height: 60%; width: 80%;
  margin: auto;
}
.panel-simplify .bar {
  flex: 1;
  background: var(--nuun-mint);
  transition: height 700ms var(--ease), opacity 500ms var(--ease);
}

/* Build: schematic diagram */
.build-motif {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
}
.build-svg {
  width: 100%; height: 100%;
  max-width: 500px; max-height: 400px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.build-svg text {
  fill: var(--nuun-bone);
  text-anchor: middle;
  dominant-baseline: middle;
  text-transform: uppercase;
}
.build-svg .b-spine {
  stroke: var(--nuun-mint);
  stroke-width: 3;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  transition: stroke-dashoffset 900ms var(--ease);
}
.build-svg[data-shown="yes"] .b-spine {
  stroke-dashoffset: 0;
}
.build-svg .b-line {
  stroke: var(--nuun-graphite);
  stroke-width: 1.2;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  transition: stroke-dashoffset 700ms var(--ease);
}
.build-svg[data-shown="yes"] .b-line-1 { stroke-dashoffset: 0; transition-delay: 1000ms; }
.build-svg[data-shown="yes"] .b-line-2 { stroke-dashoffset: 0; transition-delay: 1150ms; }
.build-svg[data-shown="yes"] .b-line-3 { stroke-dashoffset: 0; transition-delay: 1300ms; }
.build-svg[data-shown="yes"] .b-line-4 { stroke-dashoffset: 0; transition-delay: 1450ms; stroke: var(--nuun-mint); }
.build-svg[data-shown="yes"] .b-line-5 { stroke-dashoffset: 0; transition-delay: 1600ms; stroke: var(--nuun-mint); }

.build-svg .b-node rect {
  fill: transparent;
  stroke: var(--nuun-graphite);
  stroke-width: 1;
  opacity: 0;
  transition: opacity 400ms var(--ease), fill 400ms var(--ease), stroke 400ms var(--ease);
}
.build-svg .b-node text { opacity: 0; transition: opacity 400ms var(--ease); }
.build-svg[data-shown="yes"] .b-node rect { opacity: 1; }
.build-svg[data-shown="yes"] .b-node text { opacity: 1; }
.build-svg[data-shown="yes"] .b-node-1 rect { transition-delay: 1100ms; }
.build-svg[data-shown="yes"] .b-node-1 text { transition-delay: 1100ms; }
.build-svg[data-shown="yes"] .b-node-2 rect { transition-delay: 1250ms; }
.build-svg[data-shown="yes"] .b-node-2 text { transition-delay: 1250ms; }
.build-svg[data-shown="yes"] .b-node-3 rect { transition-delay: 1400ms; }
.build-svg[data-shown="yes"] .b-node-3 text { transition-delay: 1400ms; }
.build-svg[data-shown="yes"] .b-node-4 rect { transition-delay: 1550ms; fill: var(--nuun-ink); stroke: var(--nuun-mint); }
.build-svg[data-shown="yes"] .b-node-4 text { transition-delay: 1550ms; }
.build-svg[data-shown="yes"] .b-node-5 rect { transition-delay: 1700ms; fill: var(--nuun-ink); stroke: var(--nuun-mint); }
.build-svg[data-shown="yes"] .b-node-5 text { transition-delay: 1700ms; }

.build-svg .b-core rect {
  fill: transparent;
  stroke: var(--nuun-mint);
  stroke-width: 1.5;
  opacity: 0;
  transform: scale(0.8);
  transform-origin: center;
  transition: opacity 400ms var(--ease), fill 500ms var(--ease), transform 500ms var(--ease);
}
.build-svg .b-core text {
  opacity: 0;
  fill: var(--nuun-black);
  font-weight: 600;
  transition: opacity 400ms var(--ease);
}
.build-svg[data-shown="yes"] .b-core rect { opacity: 1; fill: var(--nuun-mint); transform: scale(1); }
.build-svg[data-shown="yes"] .b-core text { opacity: 1; }
.build-svg[data-shown="yes"] .b-core-1 rect { transition-delay: 400ms; }
.build-svg[data-shown="yes"] .b-core-1 text { transition-delay: 500ms; }
.build-svg[data-shown="yes"] .b-core-2 rect { transition-delay: 550ms; }
.build-svg[data-shown="yes"] .b-core-2 text { transition-delay: 650ms; }
.build-svg[data-shown="yes"] .b-core-3 rect { transition-delay: 700ms; }
.build-svg[data-shown="yes"] .b-core-3 text { transition-delay: 800ms; }

/* legacy stacking-block styles — unused */
.panel-build .stack {
  position: relative;
  width: 320px; height: 320px; margin: auto;
}
.panel-build .block {
  position: absolute;
  background: var(--nuun-mint);
  transition: transform 700ms var(--ease), opacity 600ms var(--ease);
}

/* Support: changelog */
.support-motif {
  width: 100%; height: 100%;
  display: flex; align-items: center;
  padding: 0 8px;
}
.support-log {
  list-style: none; margin: 0; padding: 0;
  width: 100%;
  display: flex; flex-direction: column;
}
.support-entry {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 4px;
  border-top: 1px solid var(--nuun-graphite);
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.support-entry:last-child { border-bottom: 1px solid var(--nuun-graphite); }
.support-entry[data-shown="yes"] { opacity: 1; transform: translateX(0); }
.support-entry__d {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--nuun-soft);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.support-entry__t {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--nuun-bone);
  font-weight: 500;
}
.support-entry__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  display: inline-flex; align-items: center; gap: 6px;
}
.support-entry__tag--shipped { color: var(--nuun-soft); border: 1px solid var(--nuun-graphite); }
.support-entry__tag--scoping { color: var(--nuun-bone); border: 1px solid var(--nuun-soft); }
.support-entry__tag--live    { color: var(--nuun-black); background: var(--nuun-mint); }
.support-pulse {
  width: 8px; height: 8px; background: var(--nuun-black); border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
}

/* old orbit — unused */
.panel-support .orbit {
  position: relative; width: 360px; height: 360px; margin: auto;
  border: 1px solid var(--nuun-graphite); border-radius: 50%;
}
.panel-support .orbit::before {
  content: ''; position: absolute; inset: 40px;
  border: 1px solid var(--nuun-graphite); border-radius: 50%;
}
.panel-support .core {
  position: absolute; top: 50%; left: 50%;
  width: 60px; height: 60px; margin: -30px;
  background: var(--nuun-mint);
}
.panel-support .sat {
  position: absolute; top: 50%; left: 50%;
  width: 14px; height: 14px; margin: -7px;
  background: var(--nuun-bone);
  border-radius: 50%;
  animation: orbit 8s linear infinite;
}
@keyframes orbit {
  from { transform: rotate(0deg) translateX(180px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(180px) rotate(-360deg); }
}

.process__panel .label {
  position: absolute; left: 32px; bottom: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--nuun-soft);
  text-transform: uppercase; letter-spacing: 0.12em;
}

/* ---------- CAPABILITIES: horizontal scroll ---------- */
.capabilities {
  background: var(--nuun-black);
  color: var(--nuun-bone);
  padding: 140px 0;
  overflow: hidden;
}
.capabilities__head {
  padding: 0 32px;
  max-width: 1400px; margin: 0 auto 64px;
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px;
}
.capabilities__head .eyebrow { color: var(--nuun-mint); }
.capabilities__head h2 {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 96px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 24px 0 0;
  letter-spacing: -0.015em;
  color: var(--nuun-bone);
}
.capabilities__hint {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nuun-soft);
}
.capabilities__hint .arrow {
  display: inline-block;
  animation: slideRight 1.6s ease-in-out infinite;
}
@keyframes slideRight {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}
.capabilities__scroller {
  display: flex;
  gap: 28px;
  padding: 0 32px 32px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.capabilities__scroller::-webkit-scrollbar { display: none; }
.cap-card {
  flex: 0 0 min(72vw, 560px);
  scroll-snap-align: start;
  aspect-ratio: 4 / 5;
  background: var(--nuun-ink);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 32px;
  border: 1px solid var(--nuun-graphite);
  transition: transform 400ms var(--ease), border-color 400ms var(--ease);
  cursor: pointer;
}
.cap-card:hover {
  border-color: var(--nuun-mint);
}
.cap-card__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--nuun-soft);
  letter-spacing: 0.1em;
}
.cap-card__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 64px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: -0.01em;
  position: relative; z-index: 2;
  color: var(--nuun-bone);
  font-weight: 400;
}
.cap-card__desc {
  font-size: 14px; color: var(--nuun-bone);
  line-height: 1.45;
  margin: 16px 0 0;
  max-width: 36ch;
  position: relative; z-index: 3;
}
.cap-card__viz {
  position: absolute;
  right: -20%; bottom: -20%;
  width: 45%; aspect-ratio: 1;
  background: var(--nuun-mint);
  z-index: 1;
  transition: transform 500ms var(--ease);
  opacity: 0.9;
}
.cap-card:hover .cap-card__viz {
  transform: scale(1.15) rotate(8deg);
}
.cap-card--feat .cap-card__viz {
  left: auto; right: -20%; top: auto; bottom: -20%;
  transform: none;
  width: 45%;
}
.cap-card--feat:hover .cap-card__viz {
  transform: scale(1.15) rotate(45deg);
}

/* ---------- Capability drawer ---------- */
.cap-drawer-root {
  position: fixed; inset: 0;
  z-index: 400;
  pointer-events: none;
}
.cap-drawer-root.open { pointer-events: auto; }
.cap-drawer-scrim {
  position: absolute; inset: 0;
  background: rgba(10,10,10,0.6);
  opacity: 0;
  transition: opacity 400ms var(--ease);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.cap-drawer-root.open .cap-drawer-scrim { opacity: 1; }
.cap-drawer {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(720px, 100%);
  background: var(--nuun-bone);
  color: var(--nuun-black);
  transform: translateX(100%);
  transition: transform 500ms var(--ease);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.cap-drawer-root.open .cap-drawer { transform: translateX(0); }
.cap-drawer__head {
  padding: 32px;
  border-bottom: 1px solid var(--nuun-line);
  display: flex; justify-content: space-between; align-items: start;
  gap: 24px;
  position: sticky; top: 0;
  background: var(--nuun-bone);
  z-index: 2;
}
.cap-drawer__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-2);
  margin-bottom: 12px;
}
.cap-drawer__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 72px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: -0.015em;
}
.cap-drawer__close {
  border: 1px solid var(--nuun-black);
  background: transparent;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.cap-drawer__close:hover { background: var(--nuun-black); color: var(--nuun-bone); }
.cap-drawer__close .x {
  width: 10px; height: 10px; position: relative; display: inline-block;
}
.cap-drawer__close .x::before,
.cap-drawer__close .x::after {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 100%; height: 1.5px; background: currentColor;
}
.cap-drawer__close .x::before { transform: rotate(45deg); }
.cap-drawer__close .x::after  { transform: rotate(-45deg); }
.cap-drawer__body { padding: 32px; }
.cap-drawer__lede {
  font-size: 20px; line-height: 1.45;
  max-width: none;
  margin: 0 0 40px;
  color: var(--nuun-black);
}
.cap-drawer__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}
.cap-drawer__grid .eyebrow { margin-bottom: 16px; }
.cap-drawer__list {
  list-style: none; margin: 0; padding: 0;
}
.cap-drawer__list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--nuun-line);
  font-size: 15px;
  line-height: 1.4;
}
.cap-drawer__list li:last-child { border-bottom: 0; }
.cap-drawer__list .mark {
  width: 18px; height: 18px;
  background: var(--nuun-mint);
  color: var(--nuun-black);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 13px;
  flex-shrink: 0; margin-top: 2px;
}
.cap-drawer__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cap-drawer__chips .chip {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--nuun-line);
  background: var(--nuun-white);
}
.cap-drawer__work { list-style: none; margin: 0; padding: 0; }
.cap-drawer__work li {
  display: flex; gap: 14px; padding: 10px 0;
  border-bottom: 1px solid var(--nuun-line);
  font-size: 14px;
}
.cap-drawer__work li:last-child { border-bottom: 0; }
.cap-drawer__work .num {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--fg-3);
  letter-spacing: 0.08em;
}
.cap-drawer__outcomes { margin-bottom: 48px; }
.cap-drawer__outcomes .eyebrow { margin-bottom: 16px; }
.cap-drawer__outcomes-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--nuun-line);
}
.cap-drawer__outcomes-grid .outcome {
  padding: 24px;
  display: flex; flex-direction: column; gap: 8px;
  border-right: 1px solid var(--nuun-line);
  background: var(--nuun-white);
}
.cap-drawer__outcomes-grid .outcome:last-child { border-right: 0; }
.outcome__k {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--nuun-black);
}
.outcome__v {
  font-size: 12px;
  color: var(--fg-2);
  line-height: 1.4;
}
.cap-drawer__foot {
  display: flex; justify-content: space-between; align-items: end;
  gap: 32px;
  padding: 32px; margin: 0 -32px -32px;
  background: var(--nuun-black);
  color: var(--nuun-bone);
}
.cap-drawer__foot .eyebrow { color: var(--nuun-mint); margin-bottom: 8px; }
.cap-drawer__foot p { margin: 0; color: var(--nuun-bone); font-size: 14px; }
.cap-drawer__cta {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--nuun-mint); color: var(--nuun-black);
  padding: 16px 20px;
  font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  white-space: nowrap;
  border: 0;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.cap-drawer__cta:hover { background: var(--nuun-mint-deep); color: var(--nuun-bone); border: 0; }
.cap-drawer__cta .arrow { transition: transform 200ms var(--ease); }
.cap-drawer__cta:hover .arrow { transform: translateX(6px); }

.cap-card {
  font: inherit; text-align: left; color: inherit;
}
.cap-card:focus-visible { outline: 2px solid var(--nuun-mint); outline-offset: 2px; }

@media (max-width: 720px) {
  .cap-drawer { width: 100%; }
  .cap-drawer__body { padding: 20px; }
  .cap-drawer__head { padding: 20px; }
  .cap-drawer__grid { grid-template-columns: 1fr; gap: 32px; }
  .cap-drawer__outcomes-grid { grid-template-columns: 1fr; }
  .cap-drawer__outcomes-grid .outcome { border-right: 0; border-bottom: 1px solid var(--nuun-line); }
  .cap-drawer__outcomes-grid .outcome:last-child { border-bottom: 0; }
  .cap-drawer__foot { flex-direction: column; align-items: stretch; }
}
.cap-card__desc {
  font-size: 14px; color: var(--nuun-bone);
  line-height: 1.45;
  margin: 16px 0 0;
  max-width: 36ch;
  position: relative; z-index: 3;
}
.cap-card__body {
  position: relative; z-index: 3;
  background: linear-gradient(to top, var(--nuun-ink) 0%, var(--nuun-ink) 70%, transparent 100%);
  margin: 0 -32px -32px;
  padding: 48px 32px 32px;
}

/* ---------- FIT: split ---------- */
.fit {
  background: var(--nuun-bone);
  padding: 140px 32px;
  position: relative;
}
.fit__head {
  max-width: 1400px; margin: 0 auto 64px;
}
.fit__head h2 {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 112px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 24px 0 0;
  letter-spacing: -0.015em;
  max-width: 14ch;
}
.fit__grid {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--nuun-line);
  border-bottom: 1px solid var(--nuun-line);
}
.fit__col {
  padding: 48px 48px 48px 0;
}
.fit__col + .fit__col {
  padding-left: 48px;
  border-left: 1px solid var(--nuun-line);
}
.fit__col .eyebrow { margin-bottom: 32px; }
.fit__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0;
}
.fit__list li {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--nuun-line);
  font-size: 18px;
}
.fit__list li:last-child { border-bottom: 0; }
.fit__list .mark {
  width: 20px; height: 20px; flex-shrink: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
}
.fit__list--yes .mark { background: var(--nuun-mint); color: var(--nuun-black); }
.fit__list--no .mark { background: transparent; color: var(--fg-3); border: 1px solid var(--fg-3); }
.fit__list--no li { color: var(--fg-2); }

/* ---------- CTA ---------- */
.cta {
  background: var(--nuun-mint);
  color: var(--nuun-black);
  padding: 160px 32px;
  position: relative;
  overflow: hidden;
}
.cta__wrap {
  max-width: 1400px; margin: 0 auto;
  position: relative;
  z-index: 2;
}
.cta__head {
  font-family: var(--font-display);
  font-size: clamp(80px, 12vw, 220px);
  line-height: 0.86;
  text-transform: uppercase;
  margin: 0 0 48px;
  letter-spacing: -0.02em;
}
.cta__row {
  display: grid; grid-template-columns: 1fr auto; gap: 32px;
  align-items: end;
  border-top: 1px solid var(--nuun-black);
  padding-top: 32px;
}
.cta__row p {
  font-size: 18px; max-width: 520px; margin: 0;
  line-height: 1.5;
}
.cta__btn {
  display: inline-flex; align-items: center; gap: 16px;
  background: var(--nuun-black); color: var(--nuun-bone);
  padding: 24px 32px;
  font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  border: 0; cursor: pointer;
  transition: background 200ms var(--ease);
}
.cta__btn:hover { background: var(--nuun-ink); }
.cta__btn .arrow {
  display: inline-block;
  transition: transform 200ms var(--ease);
}
.cta__btn:hover .arrow { transform: translateX(6px); }
.cta__orbit {
  position: absolute;
  left: -8%; bottom: -30%;
  width: 520px; height: 520px;
  background: var(--nuun-black);
  animation: spin 40s linear infinite;
  opacity: 0.06;
  z-index: 1;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--nuun-black);
  color: var(--nuun-bone);
  padding: 80px 32px 32px;
}
.footer__wrap {
  max-width: 1400px; margin: 0 auto;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--nuun-graphite);
}
.footer__word {
  font-family: var(--font-display);
  font-size: clamp(64px, 9vw, 160px);
  line-height: 0.88;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: -0.02em;
}
.footer__col h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--nuun-soft);
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-weight: 600;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { padding: 6px 0; }
.footer__col a { font-size: 14px; color: var(--nuun-bone); }
.footer__col a:hover { color: var(--nuun-mint); border: 0; }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-size: 12px; color: var(--nuun-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-wrap: wrap; gap: 16px;
}
.footer__bottom a:hover { color: var(--nuun-mint); border: 0; }

/* ---------- Reveal utility ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}
.reveal.in {
  opacity: 1; transform: translateY(0);
}
.reveal-1 { transition-delay: 100ms; }
.reveal-2 { transition-delay: 200ms; }
.reveal-3 { transition-delay: 300ms; }

/* ---------- Tweaks panel ---------- */
.tweaks {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 500;
  background: var(--nuun-black);
  color: var(--nuun-bone);
  padding: 20px;
  width: 280px;
  font-family: var(--font-body);
  font-size: 13px;
  display: none;
  border: 1px solid var(--nuun-graphite);
}
.tweaks.open { display: block; }
.tweaks h4 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 16px; text-transform: uppercase; letter-spacing: 0.06em;
}
.tweaks__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-top: 1px solid var(--nuun-graphite);
}
.tweaks__row:first-of-type { border-top: 0; }
.tweaks__row label {
  font-size: 12px; color: var(--nuun-soft); text-transform: uppercase; letter-spacing: 0.08em;
}
.tweaks__row select, .tweaks__row input[type="range"] {
  background: var(--nuun-ink); color: var(--nuun-bone);
  border: 1px solid var(--nuun-graphite);
  padding: 4px 8px; font-family: inherit; font-size: 12px;
}
.tweaks__toggle {
  width: 40px; height: 22px; background: var(--nuun-graphite);
  border-radius: 999px; position: relative; cursor: pointer;
  transition: background 200ms var(--ease);
}
.tweaks__toggle::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; background: var(--nuun-bone); border-radius: 50%;
  transition: left 200ms var(--ease);
}
.tweaks__toggle.on { background: var(--nuun-mint); }
.tweaks__toggle.on::after { left: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .hero { padding: 120px 20px 60px; }
  .hero__orbit { display: none; }
  .hero__footer { grid-template-columns: 1fr; }
  .hero__meta { text-align: left; }
  .problem__grid, .process__intro, .fit__grid, .process__pin {
    grid-template-columns: 1fr; gap: 48px;
  }
  .fit__col + .fit__col { padding-left: 0; border-left: 0; border-top: 1px solid var(--nuun-line); padding-top: 48px; }
  .fit__col { padding-right: 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__word { grid-column: span 2; }
  .cta__row { grid-template-columns: 1fr; }
  .process__pin { position: relative; height: auto; }
  .process__sticky { min-height: auto; }
  .section { padding: 100px 20px; }
}