.demo {
  display: grid;
  grid-template-columns: minmax(18rem, 0.62fr) minmax(32rem, 1.38fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  min-height: 94svh;
  padding: clamp(6rem, 10vw, 10rem) var(--gutter);
  background: #e4eee1;
}

.demo__intro {
  max-width: 31rem;
}

.demo h2,
.tool-hero h1,
.tool-copy h2,
.tool-faq h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 720;
  letter-spacing: -0.058em;
  line-height: 0.98;
  text-wrap: balance;
}

.demo h2 {
  font-size: clamp(3.3rem, 6.5vw, 6.8rem);
}

.demo__intro > p:last-child {
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.45vw, 1.24rem);
  line-height: 1.58;
}

.demo__experience {
  min-width: 0;
}

.lid-simulator {
  --sim-progress: 0;
  --sim-screen-tilt: 0deg;
  --sim-desktop-tilt: 0deg;
  --sim-desktop-blur: 0px;
  --sim-desktop-brightness: 1;
  --sim-desktop-scale: 1;
  --sim-shade: 0;
  --sim-crease: 0;
  --range-position: 84%;
  padding: clamp(1.1rem, 2.8vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: clamp(1.35rem, 2.5vw, 2.25rem);
  background:
    radial-gradient(circle at 50% 5%, rgba(108, 164, 124, 0.2), transparent 35%),
    #0b1c13;
  box-shadow: 0 34px 100px rgba(16, 43, 31, 0.23);
  color: #f1f7f2;
}

.lid-simulator__stage {
  display: grid;
  place-items: center;
  min-height: clamp(19rem, 39vw, 35rem);
  padding: clamp(1rem, 3vw, 2.5rem) 0;
  perspective: 1200px;
  overflow: hidden;
}

.virtual-mac {
  position: relative;
  width: min(94%, 760px);
  perspective: 1300px;
  transform-style: preserve-3d;
}

.virtual-mac__screen {
  position: relative;
  width: 86%;
  aspect-ratio: 16 / 10;
  margin: 0 auto;
  padding: clamp(0.35rem, 0.8vw, 0.65rem);
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: clamp(0.9rem, 2vw, 1.5rem) clamp(0.9rem, 2vw, 1.5rem) 0.65rem 0.65rem;
  background: #07100b;
  box-shadow: 0 30px 70px rgba(0, 0, 0, calc(0.22 + var(--sim-progress) * 0.28));
  overflow: hidden;
  transform: rotateX(var(--sim-screen-tilt));
  transform-origin: 50% 100%;
  transition: transform 90ms linear, box-shadow 160ms ease;
  will-change: transform;
}

.virtual-mac__screen::before {
  position: absolute;
  z-index: 4;
  top: 0.2rem;
  left: 50%;
  width: clamp(2.5rem, 7vw, 5.2rem);
  height: clamp(0.45rem, 1vw, 0.75rem);
  border-radius: 0 0 0.65rem 0.65rem;
  background: #07100b;
  content: "";
  translate: -50% 0;
}

.virtual-desktop {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: clamp(0.55rem, 1.4vw, 1rem) clamp(0.55rem, 1.4vw, 1rem) 0.22rem 0.22rem;
  background:
    radial-gradient(circle at 27% 33%, rgba(248, 255, 247, 0.96), transparent 4%),
    linear-gradient(145deg, #c6e2c3 0%, #84b69a 38%, #315f4b 72%, #163327 100%);
  filter: blur(var(--sim-desktop-blur)) brightness(var(--sim-desktop-brightness));
  overflow: hidden;
  transform: perspective(900px) rotateX(var(--sim-desktop-tilt)) scale(var(--sim-desktop-scale));
  transform-origin: 50% 100%;
  transition: filter 100ms linear, transform 100ms linear;
  will-change: filter, transform;
}

.virtual-desktop__bar {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  height: 7%;
  padding: 0 4%;
  background: rgba(245, 250, 245, 0.75);
  box-shadow: 0 1px rgba(12, 31, 21, 0.08);
  backdrop-filter: blur(8px);
}

.virtual-desktop__bar span {
  width: 16%;
  height: 23%;
  margin-top: 2.2%;
  border-radius: 999px;
  background: rgba(18, 44, 30, 0.35);
}

.virtual-desktop__bar span:last-child { width: 10%; }

.virtual-desktop__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.virtual-desktop__orb--one {
  top: 22%;
  right: 10%;
  width: 38%;
  aspect-ratio: 1;
  background: rgba(226, 244, 214, 0.42);
  box-shadow: inset -20px -20px 45px rgba(28, 72, 48, 0.25);
}

.virtual-desktop__orb--two {
  bottom: -18%;
  left: 4%;
  width: 54%;
  aspect-ratio: 1;
  background: rgba(185, 220, 192, 0.34);
  box-shadow: inset 24px 10px 50px rgba(245, 255, 242, 0.28);
}

.virtual-desktop__dock {
  position: absolute;
  z-index: 2;
  bottom: 4%;
  left: 50%;
  display: flex;
  gap: clamp(0.25rem, 0.7vw, 0.55rem);
  padding: clamp(0.22rem, 0.55vw, 0.45rem);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: clamp(0.45rem, 1vw, 0.85rem);
  background: rgba(243, 249, 242, 0.42);
  box-shadow: 0 8px 24px rgba(12, 37, 24, 0.2);
  translate: -50% 0;
  backdrop-filter: blur(12px);
}

.virtual-desktop__dock i {
  width: clamp(0.8rem, 2.1vw, 1.7rem);
  aspect-ratio: 1;
  border-radius: 26%;
  background: #f4f7f2;
  box-shadow: inset 0 0 0 1px rgba(20, 50, 33, 0.08);
}

.virtual-desktop__dock i:nth-child(2) { background: #b7d8bd; }
.virtual-desktop__dock i:nth-child(3) { background: #f1d9ac; }
.virtual-desktop__dock i:nth-child(4) { background: #9fc9d1; }
.virtual-desktop__dock i:nth-child(5) { background: #d6b9d7; }

.virtual-mac__shade,
.virtual-mac__crease {
  position: absolute;
  z-index: 3;
  pointer-events: none;
}

.virtual-mac__shade {
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to bottom, rgba(4, 11, 7, 0), rgba(4, 11, 7, 0.94));
  opacity: var(--sim-shade);
  transition: opacity 100ms linear;
}

.virtual-mac__crease {
  right: 0;
  bottom: 5%;
  left: 0;
  height: 12%;
  background: linear-gradient(to bottom, transparent, rgba(241, 255, 244, 0.36), rgba(6, 21, 12, 0.55), transparent);
  filter: blur(7px);
  opacity: var(--sim-crease);
  transition: opacity 100ms linear;
}

.lid-simulator[data-style="mist"] .virtual-mac__crease { opacity: calc(var(--sim-crease) * 0.35); }
.lid-simulator[data-style="dusk"] .virtual-mac__crease { opacity: calc(var(--sim-crease) * 0.2); }

.virtual-mac__base {
  position: relative;
  z-index: 5;
  width: 100%;
  height: clamp(0.7rem, 1.8vw, 1.25rem);
  margin-top: -1px;
  border-radius: 0.18rem 0.18rem 1.6rem 1.6rem;
  background: linear-gradient(to bottom, #dce2de, #9ea8a2 60%, #758079);
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.42);
  transform: perspective(600px) rotateX(64deg);
  transform-origin: 50% 0;
}

.virtual-mac__base span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 16%;
  height: 35%;
  border-radius: 0 0 999px 999px;
  background: rgba(63, 73, 66, 0.42);
  translate: -50% 0;
}

.lid-simulator__controls {
  padding: clamp(1rem, 2.5vw, 1.75rem) clamp(0.2rem, 1vw, 0.65rem) 0.25rem;
  border-top: 1px solid rgba(229, 242, 233, 0.15);
}

.lid-simulator__readout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.lid-simulator__readout span {
  color: #9db4a4;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lid-simulator__readout output {
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 720;
  letter-spacing: -0.06em;
  line-height: 1;
}

.lid-simulator input[type="range"] {
  width: 100%;
  height: 0.45rem;
  margin: 1.5rem 0 0;
  border-radius: 999px;
  appearance: none;
  background: linear-gradient(to right, #8bc29b 0 var(--range-position), rgba(232, 242, 235, 0.2) var(--range-position));
  cursor: ew-resize;
}

.lid-simulator input[type="range"]::-webkit-slider-thumb {
  width: 1.55rem;
  height: 1.55rem;
  border: 3px solid #dcebdd;
  border-radius: 50%;
  appearance: none;
  background: #2e6546;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.lid-simulator input[type="range"]::-moz-range-thumb {
  width: 1.2rem;
  height: 1.2rem;
  border: 3px solid #dcebdd;
  border-radius: 50%;
  background: #2e6546;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.lid-simulator__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.65rem;
  color: #718879;
  font-size: 0.7rem;
}

.lid-simulator__styles {
  display: flex;
  gap: 0.55rem;
  margin-top: 1.35rem;
}

.lid-simulator__styles button,
.lid-simulator__copy {
  min-height: 2.75rem;
  border: 1px solid rgba(224, 239, 228, 0.18);
  border-radius: 999px;
  background: transparent;
  color: #afc1b4;
  font: 700 0.82rem var(--text);
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, translate 160ms ease;
}

.lid-simulator__styles button {
  flex: 1;
  padding: 0.65rem 1rem;
}

.lid-simulator__styles button:hover,
.lid-simulator__copy:hover { color: #fff; }

.lid-simulator__styles button[aria-pressed="true"] {
  border-color: #8cc29b;
  background: #dcebdd;
  color: #153b29;
}

.lid-simulator__status {
  margin: 1rem 0 0;
  color: #718879;
  font-size: 0.76rem;
  line-height: 1.4;
}

.demo__tool-link {
  display: inline-block;
  margin-top: 1.4rem;
  color: var(--forest);
  font-weight: 750;
  text-underline-offset: 0.28em;
}

.tool-page {
  background: var(--paper);
}

.tool-hero {
  display: grid;
  grid-template-columns: minmax(18rem, 0.85fr) minmax(20rem, 1.15fr);
  align-items: end;
  gap: clamp(2.5rem, 7vw, 7rem);
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(9rem, 15vw, 13rem) var(--gutter) clamp(4rem, 7vw, 7rem);
}

.tool-hero h1 {
  max-width: 10ch;
  font-size: clamp(4rem, 8vw, 8rem);
}

.tool-hero__lead {
  max-width: 35rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.55;
}

.tool-simulator {
  padding: 0 var(--gutter) clamp(6rem, 10vw, 10rem);
}

.tool-simulator .lid-simulator {
  max-width: 1050px;
  margin: 0 auto;
}

.lid-simulator__share {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.1rem;
}

.lid-simulator__share p {
  margin: 0;
  color: #718879;
  font-size: 0.76rem;
  line-height: 1.4;
}

.lid-simulator__copy {
  flex: 0 0 auto;
  padding: 0.65rem 1rem;
}

.lid-simulator__copy:active { translate: 0 1px; }

.tool-copy {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(3rem, 10vw, 10rem);
  padding: clamp(7rem, 11vw, 11rem) var(--gutter);
  background: var(--paper-warm);
}

.tool-copy h2,
.tool-faq h2 {
  max-width: 12ch;
  font-size: clamp(3rem, 5.7vw, 5.8rem);
}

.tool-copy__body {
  max-width: 42rem;
}

.tool-copy__body h3 {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  letter-spacing: -0.035em;
}

.tool-copy__body p {
  margin: 0 0 2.7rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

.tool-copy__body a,
.tool-faq a {
  color: var(--forest-bright);
  font-weight: 700;
  text-underline-offset: 0.25em;
}

.tool-faq {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(3rem, 10vw, 10rem);
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(7rem, 11vw, 11rem) var(--gutter);
}

.tool-faq__list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.tool-faq__list div {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.tool-faq dt {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 720;
  letter-spacing: -0.025em;
}

.tool-faq dd {
  margin: 0.65rem 0 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.hero__actions > div { min-width: 0; }

.hero__demo-link {
  display: inline-block;
  margin-top: 0.45rem;
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 700;
  text-underline-offset: 0.22em;
}

@media (max-width: 1024px) {
  .demo,
  .tool-hero,
  .tool-copy,
  .tool-faq {
    grid-template-columns: 1fr;
  }

  .demo { min-height: auto; }
  .demo__intro { max-width: 42rem; }
  .tool-hero { align-items: start; }
}

@media (max-width: 640px) {
  .demo,
  .tool-hero,
  .tool-simulator,
  .tool-copy,
  .tool-faq {
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }

  .demo { padding-top: 6rem; padding-bottom: 6rem; }
  .demo h2 { font-size: clamp(3.15rem, 15vw, 4.5rem); }

  .lid-simulator {
    padding: 0.9rem;
    border-radius: 1.2rem;
  }

  .lid-simulator__stage { min-height: 15rem; }
  .virtual-mac { width: 104%; }
  .lid-simulator__styles { gap: 0.35rem; }
  .lid-simulator__styles button { padding-right: 0.4rem; padding-left: 0.4rem; }
  .lid-simulator__share { align-items: flex-start; flex-direction: column; }
  .tool-hero h1 { font-size: clamp(3.7rem, 17vw, 5.4rem); }
}

@media (prefers-reduced-motion: reduce) {
  .virtual-mac__screen,
  .virtual-desktop,
  .virtual-mac__shade,
  .virtual-mac__crease {
    transition: none;
  }
}