:root {
  color-scheme: light dark;
  --green: #22c55e;
  --green-ink: #063f1d;
  --green-soft: #dcfce7;
  --accent-ink: #15692f;
  --red: #ef4444;
  --red-soft: #fee2e2;
  --ink: #122117;
  --muted: #526158;
  --paper: #f7faf7;
  --surface: #ffffff;
  --line: #cfdbd2;
  --shadow: 0 2px 12px rgb(18 33 23 / 8%);
  --radius: 12px;
  --measure: 72ch;
  --space-section: clamp(4rem, 8vw, 8rem);
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ecf8ef;
    --muted: #aec0b3;
    --paper: #0c1510;
    --surface: #142019;
    --line: #314138;
    --green-soft: #123920;
    --green-ink: #d8ffe4;
    --accent-ink: #69d791;
    --red-soft: #441b1b;
    --shadow: 0 2px 12px rgb(0 0 0 / 24%);
  }
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 0;
  margin: 0;
  padding-bottom: 7.5rem;
  overflow-x: clip;
  color: var(--ink);
  background: transparent;
  font: 400 1rem/1.6 var(--font-body);
}

/* The soft green glow sits on its own layer so every text block keeps a solid, measurable background. */
body::before {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  left: 0;
  height: 48rem;
  background: radial-gradient(circle at 8% 2%, rgb(34 197 94 / 12%), transparent 28rem);
  content: "";
  pointer-events: none;
}

a {
  color: currentColor;
  text-decoration-color: color-mix(in srgb, var(--green) 78%, currentColor);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 0.2em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

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

p,
dd,
footer,
summary,
button,
a {
  font-size: 1rem;
}

p {
  max-width: var(--measure);
  margin: 0 0 1.25rem;
}

h1,
h2,
h3 {
  max-width: 22ch;
  margin: 0;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.25rem, 4vw, 3.3rem);
}

h2 {
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
}

small {
  font-size: 0.875rem;
}

[data-shell] {
  width: min(100% - 3rem, 1280px);
  margin-inline: auto;
}

[data-measure] {
  max-width: var(--measure);
}

[data-skip] {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border-radius: 0.75rem;
  background: var(--surface);
  transform: translateY(-180%);
}

[data-skip]:focus {
  transform: translateY(0);
}

header[role="banner"] {
  min-height: 5rem;
  display: flex;
  align-items: center;
}

header[role="banner"] [data-shell] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

[data-mark] {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 44px;
  font-weight: 700;
  text-decoration: none;
}

[data-mark]::before {
  width: 1.05rem;
  height: 1.05rem;
  border: 0.3rem solid var(--green);
  border-radius: 50%;
  content: "";
  box-shadow: 0.45rem 0.45rem 0 -0.23rem var(--green);
  transition: transform 360ms cubic-bezier(.2, .8, .2, 1);
}

[data-mark]:hover::before {
  transform: rotate(80deg) scale(1.03);
}

[data-header-note],
[data-kicker],
[data-label],
[data-step] {
  font: 500 0.875rem/1.3 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

[data-header-note] {
  color: var(--muted);
}

main {
  display: block;
}

section {
  margin-block: var(--space-section);
}

[data-hero] {
  min-height: min(48rem, calc(100svh - 5rem));
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(19rem, 0.96fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
  margin-top: 1rem;
}

[data-hero] h1 {
  margin-block: 1rem 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4rem);
}

[data-hero] p {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

[data-kicker] {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--accent-ink);
}

[data-actions] {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

[data-action] {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-weight: 600;
  text-decoration: none;
  transition: transform 360ms cubic-bezier(.2, .8, .2, 1), border-color 360ms, background-color 360ms;
}

[data-action="primary"] {
  border-color: var(--green);
  color: #062f15;
  background: var(--green);
}

[data-action]:hover {
  border-color: var(--green);
  transform: translateY(-2px) scale(1.03);
}

[data-action]:active {
  transform: translateY(0) scale(0.98);
}

.image-stage {
  position: relative;
  min-height: 28rem;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.image-stage::before {
  position: absolute;
  z-index: -3;
  width: 82%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--green) 18%, transparent);
  content: "";
  filter: blur(1px);
}

.image-stage img {
  width: min(100%, 34rem);
  border: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
  border-radius: 1.5rem;
  box-shadow: 0 24px 70px rgb(0 0 0 / 18%);
  transform: rotate(-1.5deg);
}

.image-stage [data-parallax] {
  position: absolute;
  z-index: 2;
  width: clamp(3rem, 8vw, 6rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--green) 80%, white);
  box-shadow: var(--shadow);
  transform: translate3d(0, var(--parallax-y, 0), 0);
  will-change: transform;
  pointer-events: none;
}

.image-stage [data-parallax="a"] {
  top: 3%;
  right: 4%;
}

.image-stage [data-parallax="b"] {
  bottom: 8%;
  left: -1%;
  width: clamp(2rem, 6vw, 4.5rem);
  background: var(--red);
}

.image-stage [data-parallax="c"] {
  top: 42%;
  right: -2%;
  width: clamp(1rem, 3vw, 2rem);
  border: 0.35rem solid var(--surface);
}

.image-stage [data-parallax="d"] {
  top: 13%;
  left: 4%;
  width: clamp(1.25rem, 4vw, 2.5rem);
  border-radius: 0.6rem;
  background: var(--surface);
  transform: translate3d(0, var(--parallax-y, 0), 0) rotate(16deg);
}

[data-intro] {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: start;
}

[data-intro] > div > p,
[data-copy] > p {
  color: var(--muted);
}

[data-grid] {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

[data-grid="two"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

[data-card] {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 360ms cubic-bezier(.2, .8, .2, 1), border-color 360ms, box-shadow 360ms;
}

[data-card]:hover {
  border-color: color-mix(in srgb, var(--green) 55%, var(--line));
  box-shadow: 0 10px 28px rgb(18 33 23 / 12%);
  transform: translateY(-3px) scale(1.03);
}

[data-card] p:last-child {
  margin-bottom: 0;
}

[data-card="positive"] {
  border-top: 0.3rem solid var(--green);
}

[data-card="caution"] {
  border-top: 0.3rem solid var(--red);
}

[data-number] {
  display: block;
  margin-bottom: 1rem;
  color: var(--accent-ink);
  font: 500 0.875rem/1 var(--font-mono);
  letter-spacing: 0.08em;
}

[data-band] {
  padding: clamp(1.5rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 1.5);
  background: var(--green-soft);
  box-shadow: var(--shadow);
}

[data-band="warning"] {
  background: var(--red-soft);
}

.cost-film {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 8vw, 7rem);
  align-items: start;
}

.cost-film [data-pin] {
  position: sticky;
  top: 6rem;
  padding: 2rem;
  border-radius: var(--radius);
  color: #062f15;
  background: var(--green);
  box-shadow: 0 18px 50px rgb(34 197 94 / 20%);
}

.cost-film [data-pin] strong {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.cost-film [data-cues] {
  display: grid;
  gap: 1rem;
}

.price-stack {
  display: grid;
  gap: 0.75rem;
}

.price-stack > div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.42fr) 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--surface);
}

.price-stack strong {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.myth-reveal {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: clip;
}

.myth-reveal summary {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.myth-reveal summary::-webkit-details-marker {
  display: none;
}

.myth-reveal summary::after {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #062f15;
  background: var(--green);
  content: "+";
  transition: transform 360ms cubic-bezier(.2, .8, .2, 1);
}

.myth-reveal[open] summary::after {
  transform: rotate(45deg);
}

.myth-reveal [data-answer] {
  padding: 0 1.25rem 1.25rem;
  color: var(--muted);
}

.myth-reveal [data-answer] p:last-child {
  margin-bottom: 0;
}

[data-myths] {
  display: grid;
  gap: 0.75rem;
}

[data-zig] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 8vw, 7rem);
  align-items: center;
}

[data-zig="reverse"] [data-copy] {
  order: 2;
}

[data-check] {
  position: relative;
  padding-left: 2rem;
}

[data-check]::before {
  position: absolute;
  top: 0.1rem;
  left: 0;
  color: var(--green);
  content: "✓";
  font-weight: 700;
}

[data-notes] {
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

[data-notes] h2 {
  font-size: 1.1rem;
}

[data-notes-grid] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 2rem;
}

[data-note] {
  color: var(--muted);
  font-size: 1rem;
}

[data-note] a,
sup a {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

sup {
  margin-left: 0.2rem;
  vertical-align: baseline;
}

sup a {
  justify-content: center;
  color: var(--accent-ink);
  font: 600 0.75rem/1 var(--font-mono);
  text-decoration: none;
}

[data-next] {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-top: 3rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

[data-next] p {
  margin: 0;
}

footer[role="contentinfo"] {
  margin-top: var(--space-section);
  padding-block: 2.5rem 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer[role="contentinfo"] [data-shell] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

footer[role="contentinfo"] p {
  margin: 0;
}

footer[role="contentinfo"] a {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

[data-dock] {
  position: fixed;
  z-index: 50;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 0.6rem max(0.75rem, env(safe-area-inset-right)) calc(0.6rem + env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
  pointer-events: none;
}

[data-dock] > div {
  width: min(100%, 54rem);
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.35rem;
  margin-inline: auto;
  padding: 0.4rem;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: 0 12px 38px rgb(0 0 0 / 18%);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

[data-dock] a {
  min-width: 44px;
  min-height: 52px;
  display: grid;
  place-items: center;
  padding: 0.35rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transition: color 320ms, background-color 320ms, transform 320ms;
}

[data-dock] a:hover,
[data-dock] a[aria-current="page"] {
  color: #062f15;
  background: var(--green);
  transform: translateY(-2px);
}

[data-dock] a:active {
  transform: scale(0.96);
}

[data-reveal] {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

html[data-motion-ready="true"] [data-reveal]:not([data-visible="true"]) {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
}

html[data-motion-ready="true"] [data-reveal] {
  transition: opacity 540ms ease, transform 540ms cubic-bezier(.2, .8, .2, 1);
}

html[data-motion-ready="true"] [data-seq="1"] {
  transition-delay: 120ms;
}

html[data-motion-ready="true"] [data-seq="2"] {
  transition-delay: 240ms;
}

html[data-motion-ready="true"] [data-seq="3"] {
  transition-delay: 360ms;
}

@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: page-out 300ms ease both;
}

::view-transition-new(root) {
  animation: page-in 300ms ease both;
}

@keyframes page-out {
  to { opacity: 0; transform: translate3d(-10px, 0, 0); }
}

@keyframes page-in {
  from { opacity: 0; transform: translate3d(10px, 0, 0); }
}

@media (max-width: 767px) {
  body {
    padding-bottom: 7rem;
  }

  [data-shell] {
    width: min(100% - 2rem, 1280px);
  }

  [data-header-note] {
    display: none;
  }

  [data-hero],
  [data-intro],
  [data-zig],
  .cost-film {
    grid-template-columns: 1fr;
  }

  [data-hero] {
    min-height: auto;
    padding-top: 2rem;
  }

  [data-zig="reverse"] [data-copy] {
    order: initial;
  }

  .image-stage {
    min-height: 22rem;
  }

  [data-grid],
  [data-grid="two"],
  [data-notes-grid] {
    grid-template-columns: 1fr;
  }

  .cost-film [data-pin] {
    position: relative;
    top: auto;
  }

  .price-stack > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  [data-next] {
    grid-template-columns: 1fr;
  }

  footer[role="contentinfo"] [data-shell] {
    align-items: flex-start;
    flex-direction: column;
  }

  [data-dock] {
    padding-inline: 0.35rem;
  }

  [data-dock] > div {
    gap: 0.12rem;
    padding: 0.28rem;
  }

  [data-dock] a {
    min-width: 0;
    padding-inline: 0.12rem;
    font-size: 1rem;
    letter-spacing: -0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  [data-parallax] {
    transform: none !important;
  }
}