/* ==========================================================================
   Bharat O₂ · brand layer over scrollcraft.css
   Paper and night grounds, one algae green in two lightnesses (one per ground),
   Inter Tight as in the brochures, Noto Sans Devanagari for the Hindi lines.
   ========================================================================== */

:root {
  --paper: #F4F1EA;
  --paper-2: #EAE6DC;
  --night: #0B0F0E;
  --deep: #070908;
  --green: #3F7F27;
  --green-text: #346A1F;
  --green-bright: #8FD46F;
  --algae: #9BE15A;

  --sc-font-display: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sc-font-text: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sc-font-mono: "Inter Tight", system-ui, sans-serif;
  --deva: "Noto Sans Devanagari", "Inter Tight", sans-serif;

  --bar-h: 68px;
  --r: 6px;
  --sc-gutter: clamp(1rem, 4.4vw, 5rem);
  --sc-maxw: 90rem;
  --sc-section: clamp(4.5rem, 9vw, 9.5rem);
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

/* --------------------------------------------------------------- grounds -- */
.g-paper {
  --sc-canvas: var(--paper); --surface: var(--paper-2);
  --sc-ink: #121512; --sc-ink-soft: #4C544A;
  --sc-accent: var(--green); --accent-text: var(--green-text); --accent-on: #ffffff;
  --line: rgba(18, 21, 18, 0.14); --line-strong: rgba(18, 21, 18, 0.28);
  --sc-shadow-color: 40 20% 30%;
  background: var(--paper); color: var(--sc-ink);
}
.g-night, .g-deep {
  --sc-canvas: var(--night); --surface: #141a18;
  --sc-ink: #F1EFE8; --sc-ink-soft: #A9B2A6;
  --sc-accent: var(--green-bright); --accent-text: var(--green-bright); --accent-on: #0B0F0E;
  --line: rgba(241, 239, 232, 0.15); --line-strong: rgba(241, 239, 232, 0.3);
  --sc-shadow-color: 160 30% 2%;
  background: var(--night); color: var(--sc-ink);
}
.g-deep { --sc-canvas: var(--deep); background: var(--deep); }

body { font-weight: 400; letter-spacing: -0.006em; }
[lang="hi"] { font-family: var(--deva); letter-spacing: 0; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 100; background: var(--sc-ink); color: var(--paper); padding: 0.6rem 1rem; border-radius: var(--r); text-decoration: none; }
.skip:focus { top: 1rem; }
::selection { background: var(--algae); color: #0B0F0E; }

.wrap { width: 100%; max-width: var(--sc-maxw); margin-inline: auto; padding-inline: var(--sc-gutter); }

/* ------------------------------------------------------------ typography -- */
.label {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.15rem 0.7rem;
  margin: 0; font-size: 0.72rem; font-weight: 600; line-height: 1.4;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-text);
}
.label__hi { font-family: var(--deva); font-size: 0.84rem; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--sc-ink); }

.display, .h2, .cover__title, .hero__title {
  font-family: var(--sc-font-display); font-weight: 300; margin: 0;
  text-wrap: balance; color: var(--sc-ink);
}
.display { font-size: clamp(2.6rem, 1.2rem + 4.6vw, 6.2rem); line-height: 0.98; letter-spacing: -0.035em; }
.h2 { font-size: clamp(2rem, 1.2rem + 2.7vw, 3.75rem); line-height: 1.02; letter-spacing: -0.03em; }
.h3 { font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.55rem); font-weight: 500; line-height: 1.2; letter-spacing: -0.015em; margin: 0; }
.body { margin: 0; max-width: 54ch; font-size: clamp(1rem, 0.96rem + 0.22vw, 1.14rem); line-height: 1.6; color: var(--sc-ink-soft); text-wrap: pretty; }
.body strong { color: var(--sc-ink); font-weight: 500; }
.fine { margin: 0; max-width: 72ch; font-size: 0.78rem; line-height: 1.55; color: var(--sc-ink-soft); text-wrap: pretty; }
.num { font-family: var(--sc-font-display); font-weight: 300; letter-spacing: -0.035em; line-height: 1; font-variant-numeric: tabular-nums; margin: 0; color: var(--sc-ink); }
.num--xl { font-size: clamp(3.4rem, 2rem + 4.6vw, 7rem); }
sub { font-size: 0.62em; vertical-align: -0.18em; line-height: 0; }

/* --------------------------------------------------------------- buttons -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 3rem; padding: 0 1.3rem; border-radius: var(--r);
  font-size: 0.95rem; font-weight: 500; letter-spacing: -0.005em; white-space: nowrap;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease), transform 120ms var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn--solid { background: var(--sc-ink); color: var(--sc-canvas); }
.btn--line { border-color: var(--line-strong); color: var(--sc-ink); }
.btn--lg { min-height: 3.4rem; padding: 0 1.6rem; font-size: 1.02rem; }
@media (hover: hover) and (pointer: fine) {
  .btn--solid:hover { background: var(--sc-accent); color: var(--accent-on); }
  .btn--line:hover { border-color: var(--sc-ink); }
}

/* ------------------------------------------------------------------- bar -- */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--bar-h);
  display: flex; align-items: center; gap: 1.5rem; padding-inline: var(--sc-gutter);
  color: #121512;
  transition: background-color 260ms var(--ease), color 260ms var(--ease), box-shadow 260ms var(--ease);
}
.bar[data-solid] { background: rgba(244, 241, 234, 0.86); box-shadow: 0 1px 0 rgba(18, 21, 18, 0.08); -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3); }
.bar[data-theme="night"] { color: #F1EFE8; }
.bar[data-theme="night"][data-solid] { background: rgba(11, 15, 14, 0.78); box-shadow: 0 1px 0 rgba(241, 239, 232, 0.08); }
.bar__brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: inherit; margin-right: auto; }
.bar__mark { width: 26px; height: auto; }
.bar__word { font-weight: 600; font-size: 1.02rem; letter-spacing: 0.06em; text-transform: uppercase; }
.bar__nav { display: flex; gap: 0.25rem; }
.bar__nav a {
  position: relative; padding: 0.55rem 0.8rem; border-radius: var(--r);
  font-size: 0.9rem; font-weight: 500; color: inherit; text-decoration: none; opacity: 0.78;
  transition: opacity 160ms var(--ease);
}
.bar__nav a::after {
  content: ""; position: absolute; left: 0.8rem; right: 0.8rem; bottom: 0.3rem; height: 1.5px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 260ms var(--ease);
}
.bar__nav a[aria-current="true"] { opacity: 1; }
.bar__nav a[aria-current="true"]::after { transform: scaleX(1); }
@media (hover: hover) and (pointer: fine) { .bar__nav a:hover { opacity: 1; } }
.bar__cta { min-height: 2.6rem; padding: 0 1rem; font-size: 0.9rem; background: currentColor; }
.bar .bar__cta { color: #121512; background: #121512; }
.bar .bar__cta { color: #F4F1EA; }
.bar[data-theme="night"] .bar__cta { background: #F1EFE8; color: #0B0F0E; }
.bar__menu { display: none; width: 2.75rem; height: 2.75rem; align-items: center; justify-content: center; border: 0; background: transparent; border-radius: var(--r); cursor: pointer; }

.sheet {
  position: fixed; inset: var(--bar-h) 0 auto 0; z-index: 59; padding: 0.5rem var(--sc-gutter) 1.5rem;
  background: rgba(244, 241, 234, 0.97); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px -20px rgba(30, 25, 10, 0.35);
}
.sheet nav { display: grid; }
.sheet a:not(.btn) {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1rem 0; border-bottom: 1px solid rgba(18, 21, 18, 0.1);
  font-size: 1.35rem; font-weight: 400; letter-spacing: -0.02em; color: #121512; text-decoration: none;
}
.sheet a span { font-size: 1rem; color: var(--green-text); }
.sheet .btn { margin-top: 1.2rem; background: #121512; color: #F4F1EA; }

@media (max-width: 980px) {
  .bar__nav { display: none; }
  .bar__menu { display: inline-flex; color: inherit; }
  .bar { gap: 0.5rem; }
}

/* ---------------------------------------------------------- frames / vis -- */
.frame { position: relative; overflow: hidden; border-radius: var(--r); background: var(--surface); aspect-ratio: 16 / 10; }
.frame > img { width: 100%; height: 100%; object-fit: cover; }
.frame--tall { aspect-ratio: 4 / 5; }
.frame > img.par { height: 118%; margin-top: -9%; will-change: transform; }
.vis {
  position: absolute; left: 0.6rem; bottom: 0.6rem; z-index: 4;
  padding: 0.32rem 0.5rem 0.3rem; border-radius: 3px;
  background: rgba(236, 234, 227, 0.92); color: #151815;
  font-size: 0.58rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; line-height: 1;
  pointer-events: none;
}
.vis--inline { position: static; display: inline-block; margin-right: 0.35rem; vertical-align: 0.1em; }
.vis--corner { left: auto; right: var(--sc-gutter); bottom: 1.2rem; }

/* ===================================================================== HERO */
.hero__stage { background: var(--paper); }
.hero__glow {
  position: absolute; width: 70vmax; height: 70vmax; right: -12vmax; top: 2vh;
  background: radial-gradient(closest-side, rgba(155, 225, 90, 0.20), rgba(155, 225, 90, 0.06) 55%, transparent 72%);
  will-change: transform; pointer-events: none;
}
.hero__bubbles { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; will-change: transform; }
.hero__bubbles--back { z-index: 1; }
.hero__bubbles--front { z-index: 6; }

.hero__copy {
  position: absolute; z-index: 3; left: var(--sc-gutter);
  top: calc(var(--bar-h) + clamp(1.5rem, 7vh, 5rem));
  width: min(60vw, 58rem);
  display: flex; flex-direction: column; gap: clamp(1rem, 2.4vh, 1.6rem);
  transform-origin: 0 0; will-change: transform, opacity;
}
.hero__title { font-size: clamp(2.6rem, 0.9rem + 5.2vw, 6.6rem); line-height: 0.98; letter-spacing: -0.038em; max-width: 12.5em; }
.hero__sub { margin: 0; max-width: 34ch; font-size: clamp(1.02rem, 0.92rem + 0.4vw, 1.3rem); line-height: 1.5; color: var(--sc-ink-soft); text-wrap: pretty; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.3rem; }

.hero__unit {
  position: absolute; z-index: 4;
  height: min(84svh, 108vw); aspect-ratio: 1200 / 2353;
  right: 9vw; bottom: 3svh;
  will-change: transform;
}
.hero__img { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 2; filter: drop-shadow(0 30px 40px rgba(60, 50, 20, 0.18)); }
.hero__shadow {
  position: absolute; z-index: 1; left: -18%; right: -18%; bottom: -2.5%; height: 9%;
  background: radial-gradient(closest-side, rgba(40, 35, 20, 0.35), rgba(40, 35, 20, 0.12) 55%, transparent 75%);
}
.vis--hero { left: auto; right: -0.5rem; bottom: auto; top: 2%; opacity: var(--c1, 0); transition: none; }

.callout-list { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.callout { position: absolute; top: var(--y); height: 0; --d: 0; }
.callout[data-side="l"] { left: -64%; width: calc(64% + var(--x)); text-align: left; }
.callout[data-side="r"] { left: var(--x); width: calc(164% - var(--x)); text-align: right; }
.callout::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: rgba(18, 21, 18, 0.45);
  transform: scaleX(var(--d)); will-change: transform;
}
.callout[data-side="l"]::before { transform-origin: 100% 50%; }
.callout[data-side="r"]::before { transform-origin: 0 50%; }
.callout i {
  position: absolute; top: -5px; width: 10px; height: 10px; border-radius: 50%;
  background: #5DB83A; box-shadow: 0 0 0 3px rgba(93, 184, 58, 0.25);
  transform: scale(var(--d));
}
.callout[data-side="l"] i { right: -5px; }
.callout[data-side="r"] i { left: -5px; }
.callout b, .callout span { position: absolute; white-space: nowrap; opacity: var(--t, 0); }
.callout b { bottom: 1.15rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; }
.callout span { bottom: 0.35rem; font-size: 0.78rem; color: var(--sc-ink-soft); }
.callout[data-side="l"] :is(b, span) { left: 0; }
.callout[data-side="r"] :is(b, span) { right: 0; }

.hero__figs {
  position: absolute; z-index: 5; left: var(--sc-gutter); right: var(--sc-gutter); bottom: clamp(1rem, 4vh, 2.5rem);
  display: grid; grid-template-columns: repeat(3, minmax(0, 15rem)); gap: 1.5rem; margin: 0;
  opacity: 0; transform: translate3d(0, 16px, 0); will-change: transform, opacity; pointer-events: none;
}
.hero__figs div { border-top: 1px solid var(--line-strong); padding-top: 0.8rem; }
.hero__figs dt { font-size: clamp(2.2rem, 1.4rem + 2vw, 3.4rem); }
.hero__figs dd { margin: 0.5rem 0 0; font-size: 0.8rem; line-height: 1.45; color: var(--sc-ink-soft); }

@media (max-width: 760px) {
  .hero__copy { width: auto; right: var(--sc-gutter); top: calc(var(--bar-h) + 1.2rem); gap: 0.9rem; }
  .hero__title { font-size: clamp(2.3rem, 1.2rem + 5.6vw, 3.4rem); }
  .hero__sub { font-size: 1rem; }
  .hero .label__hi { display: none; }
  .hero__unit { height: 50svh; right: auto; left: 50%; margin-left: calc(50svh * -0.254); bottom: -6svh; }
  .callout-list, .vis--hero { display: none; }
  .hero__figs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; bottom: 1rem; }
  .hero__figs dt { font-size: 1.7rem; }
  .hero__figs dd { font-size: 0.7rem; }
  .hero__glow { right: -40vmax; top: 30vh; }
}
@media (max-width: 760px) and (max-height: 700px) { .hero__sub { display: none; } }

/* =================================================================== ORIGIN */
.origin { padding-block: clamp(5rem, 12vw, 11rem) var(--sc-section); }
.origin .label { margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.origin__line {
  margin: 0; max-width: 17em;
  font-weight: 300; font-size: clamp(2.3rem, 1rem + 4.7vw, 6rem); line-height: 1.02; letter-spacing: -0.035em;
  text-wrap: balance;
}
.origin__line .w { opacity: var(--o, 0.16); transition: opacity 120ms linear; }
.origin__body { margin: clamp(1.8rem, 4vw, 3rem) 0 0 auto; max-width: 40ch; font-size: clamp(1.1rem, 0.95rem + 0.6vw, 1.45rem); line-height: 1.5; color: var(--sc-ink-soft); text-wrap: pretty; }

.triad {
  margin-top: clamp(4rem, 9vw, 8rem);
  display: grid; grid-template-columns: 7fr 5fr; grid-template-rows: auto auto; gap: clamp(1.5rem, 3vw, 3rem) clamp(1.5rem, 3vw, 3rem);
}
.triad__item { margin: 0; }
.triad__item--air { grid-row: span 2; }
.triad__item--air .frame { aspect-ratio: auto; height: calc(100% - 7.5rem); min-height: 22rem; }
.triad figcaption { margin-top: 1rem; display: grid; gap: 0.35rem; }
.triad h3 { margin: 0; font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; }
.triad h3 span { color: var(--accent-text); font-weight: 500; margin-left: 0.35rem; }
.triad p { margin: 0; max-width: 42ch; color: var(--sc-ink-soft); line-height: 1.55; }
@media (max-width: 760px) {
  .triad { grid-template-columns: 1fr; }
  .triad__item--air { grid-row: auto; }
  .triad__item--air .frame { height: auto; aspect-ratio: 4 / 5; min-height: 0; }
}

/* =================================================================== INSIDE */
.inside__stage {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center;
  gap: clamp(1rem, 4vw, 5rem); padding: calc(var(--bar-h) + 1rem) var(--sc-gutter) 1.5rem;
  background: var(--deep);
}
.explode { position: relative; height: 100%; display: grid; place-items: center; }
.explode__frame { position: relative; height: min(82svh, 60rem); aspect-ratio: 598 / 1100; }
.part { position: absolute; inset: 0; will-change: transform; }
.part img { width: 100%; height: 100%; }
.part--base { z-index: 1; } .part--ctrl { z-index: 2; } .part--col { z-index: 3; }
.part--l { z-index: 4; } .part--r { z-index: 5; } .part--cap { z-index: 6; }
.pin {
  position: absolute; left: var(--x); top: var(--y); z-index: 2;
  width: 1.7rem; height: 1.7rem; margin: -0.85rem 0 0 -0.85rem; border-radius: 50%;
  display: grid; place-items: center; background: #5DB83A; color: #071006;
  font-size: 0.78rem; font-weight: 600; font-style: normal;
  box-shadow: 0 0 0 4px rgba(93, 184, 58, 0.22);
  opacity: var(--m, 0); transform: scale(calc(0.7 + var(--m, 0) * 0.3));
}
.explode .vis { left: 0; bottom: 0.4rem; }
.inside__copy { display: flex; flex-direction: column; gap: 1.1rem; max-width: 36rem; }
.inside .h2 { font-size: clamp(2rem, 1.1rem + 2.8vw, 4rem); }
.parts { list-style: none; margin: 0.6rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.2rem 1.5rem; }
.parts li { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.7rem 0; border-top: 1px solid var(--line); opacity: 0.45; transition: opacity 300ms var(--ease); }
.parts li.on { opacity: 1; }
.parts b { flex: none; width: 1.45rem; height: 1.45rem; border-radius: 50%; display: grid; place-items: center; background: #5DB83A; color: #071006; font-size: 0.72rem; font-weight: 600; margin-top: 0.1rem; }
.parts span { display: grid; font-size: 0.82rem; line-height: 1.4; color: var(--sc-ink-soft); }
.parts strong { color: var(--sc-ink); font-weight: 500; font-size: 0.92rem; }
@media (max-width: 860px) {
  .inside__stage { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) auto; align-items: stretch; gap: 0.6rem; padding: calc(var(--bar-h) + 0.25rem) var(--sc-gutter) 1rem; }
  .explode__frame { height: min(44svh, 26rem); }
  .inside__copy { gap: 0.55rem; }
  .inside .label { display: none; }
  .inside .h2 { font-size: 1.75rem; }
  .inside .body { font-size: 0.88rem; line-height: 1.45; }
  .parts { margin-top: 0.2rem; gap: 0 1rem; }
  .parts li { padding: 0.4rem 0; gap: 0.5rem; }
  .parts span { font-size: 0; }
  .parts strong { font-size: 0.8rem; }
  .parts b { width: 1.25rem; height: 1.25rem; font-size: 0.65rem; }
}

/* ===================================================================== UNIT */
.unit { padding-block: var(--sc-section); }
.unit__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.unit__media { position: relative; padding-bottom: 12%; }
.frame--macro { aspect-ratio: 4 / 5; width: 82%; }
.unit__lab { position: absolute; right: 0; bottom: 0; width: 44%; margin: 0; }
.unit__lab .frame { aspect-ratio: 4 / 5; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7), 0 0 0 6px var(--night); }
.unit__lab figcaption { margin-top: 0.9rem; font-size: 0.82rem; line-height: 1.45; color: var(--sc-ink-soft); }
.unit__copy { max-width: 34rem; }
.spec { width: 100%; border-collapse: collapse; margin-top: var(--sc-5) !important; font-size: 0.95rem; }
.spec th, .spec td { text-align: left; padding: 0.85rem 0; border-top: 1px solid var(--line); vertical-align: top; }
.spec th { font-weight: 400; color: var(--sc-ink-soft); padding-right: 1.5rem; width: 46%; }
.spec td { font-weight: 500; }
.spec tr:last-child :is(th, td) { border-bottom: 1px solid var(--line); }
@media (max-width: 860px) {
  .unit__grid { grid-template-columns: 1fr; }
  .unit__media { order: 2; }
}

/* ===================================================================== TEST */
.test__stage { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); background: var(--night); }
.test__copy {
  grid-column: 1; grid-row: 1; align-self: center; z-index: 2;
  padding: calc(var(--bar-h) + 0.5rem) clamp(1rem, 3vw, 3rem) 1.5rem var(--sc-gutter);
  display: flex; flex-direction: column; gap: 0.9rem;
}
.test__title { font-size: clamp(2rem, 1.1rem + 2.4vw, 3.6rem); max-width: 12em; }
.test__sub { margin: 0; font-size: clamp(1rem, 0.95rem + 0.3vw, 1.2rem); color: var(--sc-ink-soft); }
.test__scene {
  grid-column: 2; grid-row: 1; position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 14%); mask-image: linear-gradient(to right, transparent 0, #000 14%);
}
.test__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 42% 50%; }
.test__img--clean { opacity: var(--f, 0); }
.test__dust { position: absolute; inset: 0; width: 100%; height: 100%; }
.test__caption {
  position: absolute; right: 1rem; bottom: 1rem; z-index: 3; margin: 0; max-width: 24rem;
  font-size: 0.72rem; line-height: 1.4; color: rgba(255, 255, 255, 0.85); text-align: right;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}

.rings { --f: 0; list-style: none; margin: 0.6rem 0 0.4rem; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem 0.8rem; }
.rings li { position: relative; display: grid; justify-items: center; text-align: center; gap: 0.1rem; }
.rings svg { width: clamp(3.6rem, 2.4rem + 2.6vw, 5.6rem); height: auto; transform: rotate(-90deg); overflow: visible; }
.ring__track { fill: none; stroke: rgba(241, 239, 232, 0.12); stroke-width: 6; }
.ring__bar { fill: none; stroke: var(--green-bright); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--v) * var(--f)); }
.ring__num {
  position: absolute; top: 0; left: 50%; translate: -50% 0;
  width: clamp(3.6rem, 2.4rem + 2.6vw, 5.6rem); aspect-ratio: 1; display: grid; place-items: center;
  font-size: clamp(0.85rem, 0.7rem + 0.4vw, 1.1rem); font-weight: 400; font-variant-numeric: tabular-nums;
}
.rings b { margin-top: 0.45rem; font-size: 0.84rem; font-weight: 600; }
.rings small { font-size: 0.7rem; color: var(--sc-ink-soft); line-height: 1.3; }
@media (max-width: 860px) {
  .test__stage { grid-template-columns: 1fr; grid-template-rows: 38svh auto; }
  .test__scene { grid-column: 1; grid-row: 1; -webkit-mask-image: linear-gradient(to bottom, #000 78%, transparent); mask-image: linear-gradient(to bottom, #000 78%, transparent); }
  .test__copy { grid-row: 2; padding: 0.4rem var(--sc-gutter) 1rem; gap: 0.55rem; align-self: start; }
  .test .label { font-size: 0.64rem; }
  .test__title { font-size: 1.7rem; }
  .test__sub { font-size: 0.9rem; }
  .rings { gap: 0.6rem 0.4rem; margin-top: 0.2rem; }
  .rings svg, .ring__num { width: 3.3rem; }
  .ring__num { font-size: 0.8rem; }
  .rings b { margin-top: 0.25rem; font-size: 0.75rem; }
  .rings small { display: none; }
  .test .fine { font-size: 0.66rem; }
  .test__caption { font-size: 0.62rem; bottom: 2.2rem; }
}
@media (max-width: 860px) and (max-height: 720px) { .test__sub { display: none; } .test__stage { grid-template-rows: 32svh auto; } }

/* =================================================================== PLACES */
.places__stage { display: flex; align-items: center; background: var(--paper); padding-top: var(--bar-h); }
.rail { gap: clamp(1.25rem, 2.6vw, 2.5rem); padding-inline: var(--sc-gutter); align-items: flex-start; }
.rail__lead { flex: none; width: min(26rem, 80vw); align-self: center; display: flex; flex-direction: column; gap: 1.25rem; padding-right: 2rem; }
.place { flex: none; width: clamp(15rem, 22vw, 21rem); }
.place .frame { aspect-ratio: 4 / 5; }
.place h3 { margin: 1rem 0 0.35rem; font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; }
.place p { margin: 0; font-size: 0.95rem; line-height: 1.5; color: var(--sc-ink-soft); }
.more { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.8rem; font-size: 0.88rem; font-weight: 500; color: var(--accent-text); text-decoration: none; }
.more svg { transition: transform 180ms var(--ease); }
@media (hover: hover) and (pointer: fine) { .more:hover svg { transform: translate(2px, -2px); } .more:hover { text-decoration: underline; } }
.rail__note { flex: none; width: min(22rem, 78vw); align-self: center; display: grid; gap: 1rem; padding: 1.75rem; border-top: 1px solid var(--line-strong); margin-right: var(--sc-gutter); }
.rail__note svg { color: var(--green); }
.rail__note p { margin: 0; font-size: 1.05rem; line-height: 1.5; color: var(--sc-ink-soft); }
.rail__note strong { color: var(--sc-ink); font-weight: 500; display: block; font-size: 1.35rem; letter-spacing: -0.02em; margin-bottom: 0.35rem; }
@media (max-width: 760px) {
  .place { width: 74vw; }
  .place .frame { aspect-ratio: 5 / 5.4; }
  .rail__lead .h2 { font-size: 2rem; }
}

/* =================================================================== COVERS */
.cover { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; isolation: isolate; }
.cover__media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.cover__media img { width: 100%; height: 118%; margin-top: -9%; object-fit: cover; }
.cover__scrim {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(to top, rgba(11, 15, 14, 0.92) 0%, rgba(11, 15, 14, 0.72) 26%, rgba(11, 15, 14, 0.2) 52%, transparent 70%),
    linear-gradient(to right, rgba(11, 15, 14, 0.55), transparent 55%);
}
.cover--trail .cover__scrim { background: linear-gradient(to top, rgba(11, 15, 14, 0.94) 0%, rgba(11, 15, 14, 0.72) 28%, rgba(11, 15, 14, 0.18) 55%, transparent 72%), linear-gradient(to left, rgba(11, 15, 14, 0.5), transparent 55%); }
.cover__copy { padding-block: 30svh clamp(3rem, 9vh, 6rem); display: flex; flex-direction: column; gap: 1.2rem; }
.cover__copy > * { max-width: 44rem; }
.cover--trail .cover__copy { align-items: flex-end; text-align: right; }
.cover--trail .label { justify-content: flex-end; }
.cover__title { font-size: clamp(2.7rem, 1rem + 5.2vw, 6.8rem); line-height: 0.98; letter-spacing: -0.038em; }
.cover__body { margin: 0; max-width: 38ch !important; font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.25rem); line-height: 1.5; color: rgba(241, 239, 232, 0.86); }
.figs { display: grid; grid-template-columns: repeat(3, minmax(0, 13rem)); gap: 1.5rem; margin: 1rem 0 0; }
.figs div { border-top: 1px solid var(--line-strong); padding-top: 0.75rem; text-align: left; }
.figs dt { font-size: clamp(2rem, 1.3rem + 2vw, 3.2rem); }
.figs dd { margin: 0.45rem 0 0; font-size: 0.82rem; line-height: 1.45; color: var(--sc-ink-soft); }
.cover .figs dd { color: rgba(241, 239, 232, 0.75); }
.cover--trail .figs { max-width: none; }
@media (max-width: 760px) {
  .figs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; }
  .figs dt { font-size: 1.6rem; }
  .figs dd { font-size: 0.72rem; }
  .cover--trail .cover__copy { align-items: flex-start; text-align: left; }
  .cover--trail .label { justify-content: flex-start; }
  .cover__copy { padding-block: 34svh 4.5rem; }
}

/* ==================================================================== LAKES */
.lakes__stage {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: center;
  padding: calc(var(--bar-h) + 1rem) var(--sc-gutter) 2rem; background: var(--paper);
}
.lakes__copy { display: flex; flex-direction: column; gap: 1.25rem; }
.lakes__pair { position: relative; aspect-ratio: 16 / 11; }
.lakes__pair .frame { position: absolute; inset: 0; aspect-ratio: auto; }
.lakes__pair > .vis { z-index: 5; }
.lakes__tag {
  position: absolute; top: 0.8rem; z-index: 5; margin: 0; padding: 0.4rem 0.65rem; border-radius: 4px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  background: rgba(11, 15, 14, 0.72); color: #F1EFE8;
}
.lakes__tag--a { left: 0.8rem; opacity: var(--ta, 1); }
.lakes__tag--b { right: 0.8rem; opacity: var(--tb, 0); background: rgba(63, 127, 39, 0.92); }
@media (max-width: 860px) {
  .lakes__stage { grid-template-columns: 1fr; align-content: center; gap: 1.25rem; }
  .lakes .h2 { font-size: 1.85rem; }
  .lakes .body { font-size: 0.92rem; }
}

/* ==================================================================== STEPS */
.steps { position: relative; isolation: isolate; overflow: hidden; padding-block: var(--sc-section); }
.steps__bg { position: absolute; inset: 0; z-index: -2; }
.steps__bg img { width: 100%; height: 118%; margin-top: -9%; object-fit: cover; }
.steps::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, rgba(11, 15, 14, 0.55), rgba(11, 15, 14, 0.82) 45%, rgba(11, 15, 14, 0.94)); }
.steps__inner { display: grid; gap: clamp(3rem, 8vw, 7rem); padding-top: clamp(6rem, 20vh, 14rem); }
.steps__head { max-width: 40rem; }
.steps__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem clamp(1.5rem, 3vw, 3rem); }
.steps__list li { border-top: 1px solid var(--line-strong); padding-top: 1rem; }
.steps__list b { display: block; font-size: clamp(2.2rem, 1.6rem + 1.6vw, 3.2rem); font-weight: 300; letter-spacing: -0.03em; color: var(--green-bright); line-height: 1; font-variant-numeric: tabular-nums; }
.steps__list h3 { margin: 0.8rem 0 0.3rem; font-size: 1.15rem; font-weight: 500; }
.steps__list p { margin: 0; font-size: 0.92rem; line-height: 1.5; color: var(--sc-ink-soft); }
@media (max-width: 760px) { .steps__list { grid-template-columns: 1fr 1fr; gap: 1.75rem 1rem; } }

/* ==================================================================== PROOF */
.proof { padding-block: var(--sc-section); }
.proof__head { display: grid; gap: 1.25rem; max-width: 46rem; }
.evidence { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem clamp(1.5rem, 4vw, 4rem); margin: clamp(2.5rem, 6vw, 5rem) 0 1.5rem; }
.evidence div { border-top: 1px solid var(--line-strong); padding-top: 1.25rem; }
.evidence dt { color: var(--green); }
.evidence dd { margin: 1rem 0 0; max-width: 32ch; line-height: 1.5; color: var(--sc-ink-soft); }
.measure { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 2rem clamp(2rem, 5vw, 5rem); margin-top: clamp(4rem, 9vw, 8rem); padding-top: 2.5rem; border-top: 1px solid var(--line); }
.measure__head { display: grid; gap: 0.6rem; align-content: start; }
.measure__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
.measure__list li { display: grid; grid-template-columns: auto 1fr; column-gap: 0.85rem; padding: 0.95rem 0; border-bottom: 1px solid var(--line); }
.measure__list svg { grid-row: span 2; color: var(--green); margin-top: 0.1rem; }
.measure__list b { font-weight: 500; }
.measure__list span { font-size: 0.85rem; color: var(--sc-ink-soft); }
@media (max-width: 860px) {
  .evidence { grid-template-columns: 1fr; }
  .measure { grid-template-columns: 1fr; }
  .measure__list { grid-template-columns: 1fr; }
}

/* ==================================================================== KINDS */
.kinds { padding-block: 0 var(--sc-section); }
.kinds__title { max-width: 14em; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.kinds__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 2.5fr) minmax(0, 2.5fr); grid-template-rows: auto auto; gap: 1.5rem; }
.kind { margin: 0; }
.kind--lead { grid-row: span 2; }
.kind--lead .frame { aspect-ratio: auto; height: calc(100% - 2.2rem); min-height: 20rem; }
.kind .frame { aspect-ratio: 4 / 3.4; }
.kind figcaption { margin-top: 0.7rem; font-weight: 500; font-size: 0.98rem; }
.twin { margin: clamp(3rem, 7vw, 6rem) 0 0; }
.frame--dark { background: #0B0F0E; aspect-ratio: 16 / 8.6; }
.twin__cap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 1rem clamp(2rem, 5vw, 5rem); margin-top: 1.75rem; }
.twin__cap .label { grid-column: 1; }
.twin__line { grid-column: 1; margin: 0; font-size: clamp(1.2rem, 1rem + 0.8vw, 1.7rem); font-weight: 300; line-height: 1.3; letter-spacing: -0.02em; }
.twin__legend { grid-column: 2; grid-row: 1 / span 2; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.75rem; }
.twin__legend li { display: grid; grid-template-columns: auto 1fr; column-gap: 0.7rem; padding: 0.75rem 0; border-top: 1px solid var(--line); font-weight: 500; font-size: 0.95rem; }
.twin__legend b { grid-row: span 2; width: 1.4rem; height: 1.4rem; border-radius: 50%; display: grid; place-items: center; background: #5DB83A; color: #071006; font-size: 0.7rem; margin-top: 0.1rem; }
.twin__legend span { font-weight: 400; font-size: 0.82rem; color: var(--sc-ink-soft); }
@media (max-width: 860px) {
  .kinds__grid { grid-template-columns: 1fr 1fr; }
  .kind--lead { grid-column: span 2; grid-row: auto; }
  .kind--lead .frame { height: auto; aspect-ratio: 16 / 11; min-height: 0; }
  .twin__cap { grid-template-columns: 1fr; }
  .twin__legend { grid-column: 1; grid-row: auto; grid-template-columns: 1fr; }
}

/* ================================================================= INDUSTRY */
.whynow { padding-block: var(--sc-section); }
.whynow__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2.5rem clamp(2rem, 6vw, 6rem); align-items: end; }
.figs--ink { grid-template-columns: 1fr; gap: 1.25rem; margin: 0; }
.figs--ink div { display: grid; grid-template-columns: 9.5rem 1fr; align-items: baseline; gap: 1rem; }
.figs--ink dd { margin: 0; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem clamp(2rem, 5vw, 5rem); margin-top: clamp(4rem, 9vw, 8rem); }
.field { display: flex; flex-direction: column; gap: 1rem; }
.field .frame { margin-bottom: 0.75rem; }
.field--b { margin-top: clamp(0rem, 8vw, 8rem); }
.spec--paper th { width: 32%; }
.ticks { list-style: none; margin: 0.25rem 0 0; padding: 0; display: grid; }
.ticks li { display: grid; grid-template-columns: auto 1fr; gap: 0.85rem; padding: 0.85rem 0; border-top: 1px solid var(--line); }
.ticks svg { color: var(--accent-text); margin-top: 0.15rem; }
.ticks p { margin: 0; line-height: 1.5; color: var(--sc-ink-soft); }
.ticks b { color: var(--sc-ink); font-weight: 500; }
@media (max-width: 860px) {
  .whynow__grid, .fields { grid-template-columns: 1fr; }
  .field--b { margin-top: 0; }
  .figs--ink div { grid-template-columns: 7.5rem 1fr; }
}

.core { position: relative; min-height: 92svh; display: grid; align-items: end; overflow: hidden; isolation: isolate; }
.core__media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.core__media img { width: 100%; height: 118%; margin-top: -9%; object-fit: cover; }
.core__scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(11, 15, 14, 0.95), rgba(11, 15, 14, 0.7) 32%, rgba(11, 15, 14, 0.1) 62%, transparent); }
.core__copy { padding-block: 30svh clamp(3rem, 8vh, 5rem); display: flex; flex-direction: column; gap: 1.2rem; }
.core__copy .h2 { max-width: 18em; }
.core__csr { margin: 0; max-width: 46ch; font-size: 1.08rem; line-height: 1.5; color: rgba(241, 239, 232, 0.86); }
.core__csr b { color: var(--green-bright); font-weight: 500; }
.core .fine { color: rgba(241, 239, 232, 0.66); }

/* ================================================================ BUILDINGS */
.bld { padding-block: var(--sc-section); }
.bld__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem clamp(2rem, 6vw, 6rem); align-items: center; }
.bld__copy .display { font-size: clamp(3rem, 1.2rem + 6vw, 8rem); }
.bld__copy .figs { margin-top: 2rem !important; }
.bld__copy .figs--ink { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bld__copy .figs--ink div { display: block; }
.bld__copy .figs--ink dd { margin-top: 0.45rem; }
.forms { margin-top: clamp(5rem, 11vw, 10rem); }
.forms__head { display: grid; gap: 1.25rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); max-width: 40rem; }
.forms__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 2.5vw, 2.5rem); align-items: start; }
.form { margin: 0; }
.form--a { grid-column: 1 / span 5; } .form--b { grid-column: 6 / span 7; margin-top: 18%; }
.form--d { grid-column: 1 / span 7; } .form--c { grid-column: 8 / span 5; margin-top: -14%; }
.form--e { grid-column: 1 / span 5; } .form--f { grid-column: 6 / span 7; margin-top: 18%; }
.form--a .frame, .form--c .frame, .form--e .frame { aspect-ratio: 4 / 5; }
.form .frame { transform-style: preserve-3d; transition: transform 500ms var(--ease); }
.form figcaption { margin-top: 1rem; }
.form h3 { margin: 0 0 0.3rem; font-size: 1.25rem; font-weight: 500; letter-spacing: -0.015em; }
.form p { margin: 0; color: var(--sc-ink-soft); line-height: 1.5; max-width: 40ch; }
.made { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem clamp(2rem, 6vw, 6rem); margin-top: clamp(5rem, 11vw, 10rem); }
.made__steps { display: grid; gap: 2rem; }
.made__list { list-style: none; margin: 0; padding: 0; }
.made__list li { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; padding: 1.25rem 0; border-top: 1px solid var(--line); }
.made__list li:last-child { border-bottom: 1px solid var(--line); }
.made__list b { font-size: 2.6rem; font-weight: 300; line-height: 1; letter-spacing: -0.03em; color: var(--green); }
.made__list h3 { margin: 0 0 0.25rem; font-size: 1.15rem; font-weight: 500; }
.made__list p { margin: 0; color: var(--sc-ink-soft); line-height: 1.5; }
.gives { align-self: end; display: grid; gap: 1rem; }
@media (max-width: 860px) {
  .bld__grid, .made { grid-template-columns: 1fr; }
  .forms__grid { grid-template-columns: 1fr; }
  .form--a, .form--b, .form--c, .form--d, .form--e, .form--f { grid-column: 1; margin-top: 0; }
}

/* ================================================================== PARTNER */
.ways { padding-block: var(--sc-section); border-top: 1px solid var(--line); }
.ways__head { display: grid; gap: 1.5rem; margin-bottom: clamp(3rem, 7vw, 6rem); }
.ways__title { max-width: 11em; }
.host { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem clamp(2rem, 6vw, 6rem); align-items: center; }
.num--host { font-size: clamp(4.4rem, 2rem + 8.5vw, 11rem); color: var(--green); margin-top: 1.5rem !important; }
.host__lede { margin: 0.75rem 0 0 !important; max-width: 28ch; font-size: clamp(1.2rem, 1rem + 0.8vw, 1.7rem); line-height: 1.35; letter-spacing: -0.015em; }
.checks { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 0.55rem; }
.checks li { position: relative; padding-left: 1.6rem; line-height: 1.45; color: var(--sc-ink-soft); }
.checks li::before { content: ""; position: absolute; left: 0.1rem; top: 0.38em; width: 0.8rem; height: 0.45rem; border-left: 1.6px solid var(--green); border-bottom: 1.6px solid var(--green); transform: rotate(-45deg); }
.host__media .frame { aspect-ratio: 4 / 4.4; }
.host__img { object-position: 45% 50%; }
.routes { margin-top: clamp(4rem, 9vw, 8rem); border-bottom: 1px solid var(--line); }
.route { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 4fr); grid-template-rows: auto auto; column-gap: clamp(1.5rem, 4vw, 4rem); padding: 2rem 0; border-top: 1px solid var(--line); }
.route .label { grid-column: 1; }
.route__word { grid-column: 1; margin: 0.4rem 0 0; font-size: clamp(3rem, 2rem + 3vw, 5rem); font-weight: 300; letter-spacing: -0.04em; line-height: 1; }
.route__lede { grid-column: 2; grid-row: 1 / span 2; margin: 0; font-size: 1.08rem; line-height: 1.5; }
.route .checks { grid-column: 3; grid-row: 1 / span 2; margin: 0; }
.routes__more { margin: 1.5rem 0 0; font-size: 1.05rem; color: var(--sc-ink-soft); }
.gets { margin-top: clamp(4rem, 9vw, 8rem); }
.gets__title { margin-bottom: 1.75rem; }
.gets__list { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 clamp(1.25rem, 2.5vw, 2.5rem); }
.gets__list li { display: grid; gap: 0.45rem; align-content: start; padding: 1.25rem 0 1.75rem; border-top: 1px solid var(--line); }
.gets__list svg { color: var(--green); margin-bottom: 0.4rem; }
.gets__list b { font-weight: 500; }
.gets__list span { font-size: 0.88rem; line-height: 1.5; color: var(--sc-ink-soft); }
@media (max-width: 860px) {
  .host { grid-template-columns: 1fr; }
  .route { grid-template-columns: 1fr; row-gap: 0.9rem; }
  .route__lede, .route .checks { grid-column: 1; grid-row: auto; }
  .gets__list { grid-template-columns: 1fr 1fr; }
}

/* ==================================================================== CLOSE */
.close { padding-block: var(--sc-section) 2rem; }
.close__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem clamp(2rem, 6vw, 6rem); align-items: end; }
.close__title { font-size: clamp(2.4rem, 1.1rem + 4vw, 5.4rem); max-width: 13em; }
.pillars { display: flex; flex-wrap: wrap; gap: 0.75rem 2.25rem; margin-top: 2.25rem !important; }
.pillars p { display: flex; align-items: center; gap: 0.6rem; margin: 0; font-weight: 500; }
.pillars svg { width: 2.6rem; height: 2.6rem; padding: 0.6rem; border-radius: 50%; border: 1px solid rgba(143, 212, 111, 0.6); color: var(--green-bright); }
.pillars span { color: var(--green-bright); }
.talk { display: grid; gap: 1.25rem; padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: 10px; background: #121816; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 30px 60px -30px rgba(0, 0, 0, 0.8); }
.talk__prompt { margin: 0; font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.75rem); font-weight: 300; line-height: 1.3; letter-spacing: -0.02em; }
.talk__name { margin: 0; font-size: 1.15rem; font-weight: 500; }
.talk__role { margin: 0.15rem 0 0; font-size: 0.9rem; color: var(--sc-ink-soft); }
.talk__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.talk__raw { margin: 0; font-size: 0.82rem; color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.trust { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr); gap: 2.5rem clamp(2rem, 4vw, 4rem); margin-top: clamp(4rem, 9vw, 7rem); padding-top: 2.5rem; border-top: 1px solid var(--line); }
.hosts { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.6rem; }
.hosts li { height: 4.2rem; padding: 0.6rem; border-radius: var(--r); background: #FBFAF6; display: grid; place-items: center; }
.hosts img { max-height: 100%; width: auto; max-width: 100%; object-fit: contain; }
.iso { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; gap: 0.6rem; }
.iso li { width: 3.9rem; height: 3.9rem; border-radius: 50%; border: 1.5px solid var(--green-bright); display: grid; place-content: center; text-align: center; font-size: 0.82rem; font-weight: 600; line-height: 1.05; box-shadow: inset 0 0 0 3px #0B0F0E, inset 0 0 0 4px rgba(143, 212, 111, 0.35); }
.iso span { display: block; font-size: 0.55rem; letter-spacing: 0.14em; color: var(--green-bright); }
.trust__certs p { margin: 0; font-size: 0.88rem; line-height: 1.5; color: var(--sc-ink-soft); max-width: 34ch; }
.docs { list-style: none; margin: 0.9rem 0 0; padding: 0; display: grid; }
.docs a { display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 500; font-size: 0.92rem; }
.docs small { margin-left: auto; color: var(--sc-ink-soft); font-weight: 400; font-size: 0.75rem; }
.docs svg { color: var(--green-bright); }
@media (hover: hover) and (pointer: fine) { .docs a:hover { color: var(--green-bright); } }
.signoff { margin-top: clamp(4rem, 10vw, 8rem); display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1.5rem; }
.signoff__hi { margin: 0; font-family: var(--deva); font-weight: 500; font-size: clamp(2.6rem, 1rem + 6vw, 7.5rem); line-height: 1.25; color: var(--green-bright); }
.signoff__en { margin: 0; font-size: clamp(1rem, 0.9rem + 0.5vw, 1.4rem); color: var(--sc-ink-soft); }
.foot { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem 3rem; align-items: center; margin-top: 3rem; padding-top: 2rem; padding-bottom: 1rem; border-top: 1px solid var(--line); }
.foot__word { width: 11rem; height: auto; }
.foot p { margin: 0; font-size: 0.75rem; line-height: 1.55; color: var(--sc-ink-soft); max-width: 80ch; }
@media (max-width: 860px) {
  .close__grid, .trust, .foot { grid-template-columns: 1fr; }
  .hosts { grid-template-columns: 1fr 1fr; }
}

/* ============================================================ reduced motion */
@media (prefers-reduced-motion: reduce) {
  .frame > img.par, .cover__media img, .core__media img, .steps__bg img { transform: none !important; }
  .origin__line .w { opacity: 1 !important; }
}

/* stack rhythm: label sits close to its heading, heading breathes before body */
.sc-stack > .label + * { margin-top: 1.1rem; }
.sc-stack > :is(.h2, .display, h2) + * { margin-top: 1.4rem; }
@media (min-width: 861px) { .lakes__stage { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } }
.lakes .h2 { font-size: clamp(2rem, 1.2rem + 2.1vw, 3.3rem); }
.figs--ink div { grid-template-columns: 11rem 1fr; }
.figs--ink dt { white-space: nowrap; }
.cover--industry .cover__scrim { background: linear-gradient(to top, rgba(11, 15, 14, 0.95) 0%, rgba(11, 15, 14, 0.82) 30%, rgba(11, 15, 14, 0.35) 55%, transparent 75%), linear-gradient(to right, rgba(11, 15, 14, 0.7), rgba(11, 15, 14, 0.2) 50%, transparent 70%); }
.core__scrim { background: linear-gradient(to top, rgba(11, 15, 14, 0.96), rgba(11, 15, 14, 0.8) 34%, rgba(11, 15, 14, 0.2) 64%, transparent); }
@media (max-width: 760px) { .figs--ink div { grid-template-columns: 8rem 1fr; } }
.hosts li { height: 4.4rem; padding: 0.7rem 0.8rem; overflow: hidden; }
.hosts img { height: 100%; width: 100%; max-height: none; object-fit: contain; }
.foot__brand { display: flex; align-items: center; gap: 0.8rem; }
.foot__brand img { width: 30px; height: auto; }
.foot__brand p { margin: 0; display: grid; gap: 0.1rem; max-width: none; }
.foot__brand b { font-size: 1rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-ink); }
.foot__brand span { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sc-ink-soft); }

/* phone-only figures for the hero's second beat */
.hero__figs { display: none; }
@media (max-width: 760px) {
  .hero__figs {
    display: grid; position: absolute; z-index: 5; left: var(--sc-gutter); right: var(--sc-gutter);
    top: calc(var(--bar-h) + 1.5rem); margin: 0; gap: 0.9rem; grid-template-columns: 1fr; bottom: auto;
    opacity: 0; transform: translate3d(0, 14px, 0); will-change: transform, opacity; pointer-events: none;
  }
  .hero__figs div { display: grid; grid-template-columns: 6.2rem 1fr; align-items: baseline; gap: 0.8rem; border-top: 1px solid var(--line-strong); padding-top: 0.7rem; }
  .hero__figs dt { font-size: 2.2rem; }
  .hero__figs dd { margin: 0; font-size: 0.82rem; line-height: 1.4; color: var(--sc-ink-soft); }
}

/* =====================================================================
   v2 · interactions, form, playground, foldables
   ===================================================================== */

/* ---- bar: CTA label, sliding ink, tuck ---------------------------------- */
.cta-s { display: none; }
@media (max-width: 420px) { .cta-l { display: none; } .cta-s { display: inline; } .bar__cta { padding: 0 0.85rem; } }
.bar { transition: transform 380ms var(--ease), background-color 260ms var(--ease), color 260ms var(--ease), box-shadow 260ms var(--ease); }
.bar.is-tucked { transform: translate3d(0, -105%, 0); }
.bar__nav { position: relative; }
.bar__nav a::after { display: none; }
.bar__ink { position: absolute; left: 0; bottom: 0.3rem; width: 100px; height: 1.5px; background: currentColor; transform-origin: 0 50%; opacity: 0; transition: transform 460ms var(--ease), opacity 200ms var(--ease); pointer-events: none; }
.btn svg { transition: transform 200ms var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover svg { transform: translate(2px, -2px); }
  .place .frame img { transition: transform 1000ms var(--ease); }
  .place:hover .frame img { transform: scale(1.045); }
}

/* ---- load intro --------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .hero__copy > * { opacity: 0; translate: 0 22px; transition: opacity 900ms var(--ease), translate 1000ms var(--ease); }
  .hero__copy > :nth-child(2) { transition-delay: 90ms; }
  .hero__copy > :nth-child(3) { transition-delay: 200ms; }
  .hero__copy > :nth-child(4) { transition-delay: 300ms; }
  .is-loaded .hero__copy > * { opacity: 1; translate: 0 0; }
  .hero__img { opacity: 0; translate: 0 6%; scale: 0.96; transition: opacity 1100ms var(--ease) 120ms, translate 1400ms var(--ease) 120ms, scale 1400ms var(--ease) 120ms; }
  .is-loaded .hero__img { opacity: 1; translate: 0 0; scale: 1; }
  .hero__bubbles, .hero__glow { opacity: 0; transition: opacity 1600ms var(--ease) 400ms; }
  .is-loaded .hero__bubbles, .is-loaded .hero__glow { opacity: 1; }

  /* headline words and image frames */
  .rv-words .wm { display: inline-block; overflow: hidden; vertical-align: top; padding: 0.08em 0 0.14em; margin: -0.08em 0 -0.14em; }
  .rv-words .wi { display: inline-block; transform: translate3d(0, 110%, 0); transition: transform 1050ms cubic-bezier(0.2, 0.8, 0.2, 1); transition-delay: calc(var(--i) * 40ms); }
  .rv-words.is-in .wi { transform: none; }
  .rv-frame { clip-path: inset(7% 5% 7% 5% round var(--r)); transition: clip-path 1300ms cubic-bezier(0.2, 0.8, 0.2, 1); }
  .rv-frame > img:not(.par) { scale: 1.12; transition: scale 1700ms cubic-bezier(0.2, 0.8, 0.2, 1); }
  .rv-frame.is-in { clip-path: inset(0 0 0 0 round var(--r)); }
  .rv-frame.is-in > img { scale: 1; }
}

/* ---- signed hosts, printed in one ink ---------------------------------- */
.hostband { margin: 0 0 clamp(3rem, 7vw, 6rem); padding: 1.6rem 0 0.4rem; border-top: 1px solid var(--line); }
.hostband__list { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hostband__list li { display: grid; gap: 0.9rem; align-content: start; padding: 0.4rem 1.5rem 0.6rem; border-left: 1px solid var(--line); }
.hostband__list li:first-child { border-left: 0; padding-left: 0; }
.hostband__logo { height: 3.6rem; display: flex; align-items: center; }
.hostband__logo img {
  height: var(--h, 2.6rem); width: auto; max-width: 100%; object-fit: contain; object-position: left center;
  filter: grayscale(1) contrast(1.08) brightness(0.92); mix-blend-mode: multiply; opacity: 0.78;
  transition: filter 400ms var(--ease), opacity 400ms var(--ease);
}
.hostband__list li:nth-child(1) img { --h: 2.5rem; }
.hostband__list li:nth-child(2) img { --h: 2.4rem; }
.hostband__list li:nth-child(3) img { --h: 3.5rem; }
.hostband__list li:nth-child(4) img { --h: 3.1rem; }
.hostband__kind { font-size: 0.78rem; letter-spacing: 0.02em; color: var(--sc-ink-soft); }
@media (hover: hover) and (pointer: fine) { .hostband__list li:hover img { filter: none; opacity: 1; } }
@media (max-width: 760px) {
  .hostband__list { grid-template-columns: 1fr 1fr; row-gap: 1.25rem; }
  .hostband__list li { padding: 0.4rem 0.9rem 0.6rem; }
  .hostband__list li:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* ---- see it breathe ------------------------------------------------------ */
.play { padding-block: var(--sc-section); border-top: 1px solid rgba(241, 239, 232, 0.06); }
.play__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2.5rem clamp(2rem, 5vw, 5rem); align-items: center; }
.play__copy { max-width: 32rem; }
.tally { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 2rem 0 0 !important; }
.tally div { border-top: 1px solid var(--line-strong); padding-top: 0.7rem; }
.tally dt { font-size: clamp(1.9rem, 1.3rem + 1.6vw, 2.8rem); font-weight: 300; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; color: var(--green-bright); }
.tally dd { margin: 0.5rem 0 0; display: flex; gap: 0.45rem; align-items: center; font-size: 0.78rem; line-height: 1.3; color: var(--sc-ink-soft); }
.mol { flex: none; display: inline-block; height: 8px; }
.mol--co2 { width: 22px; background: radial-gradient(circle at 4px 4px, #b4a99a 3px, transparent 3.6px), radial-gradient(circle at 11px 4px, #4a4d49 3.6px, transparent 4.1px), radial-gradient(circle at 18px 4px, #b4a99a 3px, transparent 3.6px); }
.mol--o2 { width: 16px; background: radial-gradient(circle at 4.5px 4px, #d9f7c0 3.6px, transparent 4.1px), radial-gradient(circle at 11.5px 4px, #d9f7c0 3.6px, transparent 4.1px); filter: drop-shadow(0 0 4px rgba(155, 225, 90, 0.7)); }
.mol--dust { width: 8px; background: radial-gradient(circle at 4px 4px, #9a7f5c 2.6px, transparent 3.1px); }
.play__ctrl { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.75rem !important; }
.toggle { gap: 0.6rem; }
.toggle__dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: rgba(241, 239, 232, 0.3); transition: background-color 200ms var(--ease), box-shadow 200ms var(--ease); }
.toggle[aria-pressed="true"] { border-color: var(--green-bright); }
.toggle[aria-pressed="true"] .toggle__dot { background: var(--green-bright); box-shadow: 0 0 0 4px rgba(143, 212, 111, 0.22); }
.play__stage {
  position: relative; height: clamp(26rem, 74vh, 46rem); border-radius: 10px; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(60% 50% at 50% 62%, rgba(155, 225, 90, 0.10), transparent 70%),
    linear-gradient(to bottom, #0d1311 0%, #0a0e0d 70%, #121a16 100%);
  box-shadow: inset 0 0 0 1px rgba(241, 239, 232, 0.07), 0 40px 80px -40px rgba(0, 0, 0, 0.8);
  cursor: pointer; touch-action: pan-y; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent;
}
.play__stage::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 18%; background: linear-gradient(to top, rgba(241, 239, 232, 0.04), transparent); z-index: 0; }
.is-rush .play__stage::after { content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; background: linear-gradient(to top, rgba(120, 104, 80, 0.16), transparent 70%); }
.play__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }
.play__unit { position: absolute; z-index: 1; left: 50%; bottom: 5%; height: 82%; aspect-ratio: 1200 / 2353; translate: -50% 0; --g: 0; }
.play__unit img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.6)); }
.play__glow { position: absolute; left: 10%; top: 15%; width: 42%; height: 70%; z-index: 2; pointer-events: none; border-radius: 40%;
  background: radial-gradient(closest-side, rgba(190, 255, 120, 0.9), rgba(155, 225, 90, 0.35) 55%, transparent 80%);
  mix-blend-mode: screen; opacity: calc(var(--g) * 0.85); filter: blur(8px); }
.play__hint {
  position: absolute; z-index: 4; left: 50%; bottom: 1.1rem; translate: -50% 0; margin: 0;
  display: flex; align-items: center; gap: 0.55rem; padding: 0.55rem 0.9rem; border-radius: var(--r);
  background: rgba(11, 15, 14, 0.72); color: #F1EFE8; font-size: 0.8rem; white-space: nowrap; pointer-events: none;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: opacity 400ms var(--ease), translate 400ms var(--ease);
}
.play__hint span { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--green-bright); animation: ping 1.6s var(--ease) infinite; }
.play__hint.is-gone { opacity: 0; translate: -50% 8px; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(143, 212, 111, 0.6); } 80%, 100% { box-shadow: 0 0 0 10px rgba(143, 212, 111, 0); } }
@media (max-width: 860px) {
  .play__grid { grid-template-columns: 1fr; }
  .play__stage { height: 62svh; order: -1; }
  .tally dd { font-size: 0.72rem; }
}

/* ---- close + form ------------------------------------------------------- */
.close__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
.close__purpose { position: sticky; top: calc(var(--bar-h) + 2rem); }
.close__certs { display: grid; gap: 0.9rem; margin-top: 2.5rem !important; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.close__certs p { margin: 0; font-size: 0.86rem; line-height: 1.5; color: var(--sc-ink-soft); max-width: 34ch; }
.docs--row { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 1.5rem; }
.trust { grid-template-columns: 1fr; }

.lead { position: relative; padding: clamp(1.4rem, 3vw, 2.6rem); border-radius: 12px; background: #121816; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 40px 80px -40px rgba(0, 0, 0, 0.85); }
.lead__head { display: grid; gap: 0.6rem; margin-bottom: 1.6rem; }
.lead__title { margin: 0; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.3rem); font-weight: 300; letter-spacing: -0.025em; line-height: 1.12; }
.lead__set { border: 0; margin: 0 0 1.6rem; padding: 0; min-width: 0; }
.lead__q { display: flex; align-items: center; gap: 0.65rem; padding: 0; margin: 0 0 0.9rem; font-size: 1.02rem; font-weight: 500; }
.lead__n { width: 1.55rem; height: 1.55rem; border-radius: 50%; display: grid; place-items: center; background: var(--green-bright); color: #0B0F0E; font-size: 0.78rem; font-weight: 600; flex: none; }
.lead__sub { padding: 0; margin: 0 0 0.7rem; font-size: 0.92rem; color: var(--sc-ink-soft); }

.seg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; }
.seg__opt {
  position: relative; display: grid; grid-template-columns: auto 1fr; column-gap: 0.75rem; row-gap: 0.15rem; align-items: start;
  padding: 0.85rem 0.95rem; border-radius: 8px; border: 1px solid var(--line); background: rgba(241, 239, 232, 0.02);
  cursor: pointer; transition: border-color 180ms var(--ease), background-color 180ms var(--ease), transform 120ms var(--ease);
}
.seg__opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg__opt svg { grid-row: span 2; color: var(--green-bright); margin-top: 0.1rem; }
.seg__opt b { font-weight: 500; font-size: 0.95rem; }
.seg__opt small { font-size: 0.76rem; line-height: 1.35; color: var(--sc-ink-soft); }
.seg__opt::after { content: ""; position: absolute; top: 0.6rem; right: 0.6rem; width: 1.1rem; height: 1.1rem; border-radius: 50%;
  background: var(--green-bright) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B0F0E' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 70% no-repeat;
  scale: 0; transition: scale 260ms cubic-bezier(0.34, 1.56, 0.64, 1); }
.seg__opt:has(input:checked) { border-color: var(--green-bright); background: rgba(143, 212, 111, 0.08); }
.seg__opt:has(input:checked)::after { scale: 1; }
.seg__opt:has(input:focus-visible), .chip:has(input:focus-visible), .consent:has(input:focus-visible) { outline: 2px solid var(--green-bright); outline-offset: 2px; }
.seg__opt:active, .chip:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .seg__opt:hover, .chip:hover { border-color: var(--line-strong); } }

.q { display: none; }
.q.is-on,
.lead:has(input[name="segment"][value="public"]:checked) .q[data-q="public"],
.lead:has(input[name="segment"][value="government"]:checked) .q[data-q="government"],
.lead:has(input[name="segment"][value="csr"]:checked) .q[data-q="csr"],
.lead:has(input[name="segment"][value="water"]:checked) .q[data-q="water"],
.lead:has(input[name="segment"][value="industry"]:checked) .q[data-q="industry"],
.lead:has(input[name="segment"][value="building"]:checked) .q[data-q="building"] { display: block; animation: qIn 420ms var(--ease); }
@keyframes qIn { from { opacity: 0; translate: 0 -6px; } to { opacity: 1; translate: 0 0; } }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip { position: relative; cursor: pointer; transition: transform 120ms var(--ease); }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 2.5rem; padding: 0 0.9rem; border-radius: 6px; border: 1px solid var(--line); font-size: 0.88rem; transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease); }
.chip:has(input:checked) span { border-color: var(--green-bright); background: var(--green-bright); color: #0B0F0E; font-weight: 500; }
.lead__hint { display: flex; align-items: center; gap: 0.45rem; margin: 0.75rem 0 0; font-size: 0.82rem; color: var(--green-bright); }

.ff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.2rem 1rem; }
.ff { position: relative; padding-top: 1.1rem; }
.ff input, .ff textarea {
  width: 100%; padding: 0.6rem 0 0.55rem; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0;
  background: transparent; color: var(--sc-ink); font-size: 1rem; outline: none; transition: border-color 180ms var(--ease);
}
.ff textarea { resize: vertical; min-height: 4.5rem; line-height: 1.5; }
.ff label { position: absolute; left: 0; top: 1.7rem; font-size: 0.98rem; color: var(--sc-ink-soft); pointer-events: none; transform-origin: 0 0; transition: transform 200ms var(--ease), color 200ms var(--ease); }
.ff label em { font-style: normal; font-size: 0.8em; opacity: 0.75; margin-left: 0.25rem; }
.ff input:focus, .ff textarea:focus { border-bottom-color: var(--green-bright); }
.ff:focus-within label, .ff input:not(:placeholder-shown) + label, .ff textarea:not(:placeholder-shown) + label { transform: translateY(-1.35rem) scale(0.8); color: var(--green-bright); }
.ff input:not(:focus):not(:placeholder-shown) + label { color: var(--sc-ink-soft); }
.ff::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: var(--green-bright); transform: scaleX(0); transform-origin: 0 50%; transition: transform 360ms var(--ease); }
.ff:has(input:focus, textarea:focus)::after { transform: scaleX(1); }
.ff:not(:has(.field__err))::after { bottom: 0; }
.ff:has(.field__err)::after { bottom: auto; top: calc(1.1rem + 2.25rem); }
.ff--area::after { display: none; }
.ff.is-bad input { border-bottom-color: #ff9a8a; }
.field__err { margin: 0.3rem 0 0; min-height: 1.1em; font-size: 0.76rem; color: #ff9a8a; }
.field__err:empty { min-height: 0.6rem; }
.ff input:-webkit-autofill { -webkit-text-fill-color: var(--sc-ink); transition: background-color 9999s; }

.when { display: grid; gap: 0.8rem; margin-bottom: 0.4rem; }
.when__row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
.when__k { width: 6.5rem; font-size: 0.88rem; color: var(--sc-ink-soft); }

.consent { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 0.75rem; align-items: start; margin-top: 0.4rem; font-size: 0.86rem; line-height: 1.5; color: var(--sc-ink-soft); cursor: pointer; }
.consent input { position: absolute; opacity: 0; pointer-events: none; }
.consent__box { width: 1.25rem; height: 1.25rem; margin-top: 0.1rem; border-radius: 5px; border: 1.5px solid var(--line-strong); display: grid; place-items: center; transition: background-color 160ms var(--ease), border-color 160ms var(--ease); }
.consent__box::after { content: ""; width: 0.55rem; height: 0.3rem; border-left: 2px solid #0B0F0E; border-bottom: 2px solid #0B0F0E; rotate: -45deg; translate: 0 -1px; scale: 0; transition: scale 200ms cubic-bezier(0.34, 1.56, 0.64, 1); }
.consent:has(input:checked) .consent__box { background: var(--green-bright); border-color: var(--green-bright); }
.consent:has(input:checked) .consent__box::after { scale: 1; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.lead__send { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 1.4rem; }
.lead__submit { background: var(--green-bright); color: #0B0F0E; min-width: 15rem; }
@media (hover: hover) and (pointer: fine) { .lead__submit:hover { background: #a6e488; color: #0B0F0E; } }
.lead__submit:disabled { cursor: progress; opacity: 0.85; }
.lead__spin { display: none; width: 1rem; height: 1rem; border-radius: 50%; border: 2px solid rgba(11, 15, 14, 0.25); border-top-color: #0B0F0E; animation: spin 700ms linear infinite; }
.is-busy .lead__spin { display: inline-block; }
.is-busy .lead__submit svg { display: none; }
@keyframes spin { to { rotate: 360deg; } }
.lead__alt { margin: 0; font-size: 0.84rem; color: var(--sc-ink-soft); }
.lead__alt a { color: var(--sc-ink); }
.lead__status { margin: 0.9rem 0 0; min-height: 1.2em; font-size: 0.88rem; color: #ffb4a8; }
.lead.shake { animation: shake 420ms var(--ease); }
@keyframes shake { 20% { translate: -6px 0; } 40% { translate: 5px 0; } 60% { translate: -3px 0; } 80% { translate: 2px 0; } }

.lead__done { display: grid; justify-items: start; gap: 0.9rem; padding: 1rem 0 0.5rem; outline: none; }
.lead__done[hidden] { display: none; }
.lead__tick { width: 4.2rem; height: 4.2rem; fill: none; stroke: var(--green-bright); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.lead__tick circle, .lead__tick path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-done .lead__tick circle { animation: draw 800ms var(--ease) forwards; }
.is-done .lead__tick path { animation: draw 500ms var(--ease) 500ms forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.lead__doneline { margin: 0; font-size: 1.05rem; line-height: 1.5; color: var(--sc-ink-soft); }
.lead__doneline b { color: var(--sc-ink); font-weight: 500; }
.is-done .lead__done > *:not(.lead__tick) { animation: qIn 600ms var(--ease) both; }
.is-done .lead__done > :nth-child(2) { animation-delay: 650ms; } .is-done .lead__done > :nth-child(3) { animation-delay: 750ms; }
.is-done .lead__done > :nth-child(4) { animation-delay: 850ms; } .is-done .lead__done > :nth-child(5) { animation-delay: 950ms; }

@media (max-width: 860px) {
  .close__grid { grid-template-columns: 1fr; }
  .close__purpose { position: static; }
  .docs--row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .seg { grid-template-columns: 1fr; }
  .ff-grid { grid-template-columns: 1fr; }
  .lead__submit { width: 100%; min-width: 0; }
  .when__k { width: 100%; }
  .lead { padding: 1.25rem 1rem; border-radius: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .lead__tick circle, .lead__tick path { stroke-dashoffset: 0; animation: none !important; }
  .is-done .lead__done > * { animation: none !important; }
  .lead.shake { animation: none; }
  .play__hint span { animation: none; }
}

/* ---- foldables: tall unfolded screens (Z Fold inner, foldable iPhones) ---- */
@media (min-width: 761px) and (max-aspect-ratio: 23/20) {
  .hero__copy { width: auto; right: var(--sc-gutter); top: calc(var(--bar-h) + 4vh); }
  .hero__title { font-size: clamp(3rem, 1rem + 6vw, 6rem); }
  .hero__unit { height: 54svh; right: auto; left: 50%; margin-left: calc(54svh * -0.254); bottom: 3svh; }
  .inside__stage { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) auto; align-items: stretch; gap: 1rem; padding-top: calc(var(--bar-h) + 0.5rem); }
  .explode__frame { height: min(50svh, 40rem); }
  .inside__copy { max-width: none; gap: 0.8rem; }
  .inside .h2 { font-size: clamp(2rem, 1rem + 2.6vw, 2.8rem); }
  .parts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .test__stage { grid-template-columns: 1fr; grid-template-rows: 44svh auto; }
  .test__scene { grid-column: 1; grid-row: 1; -webkit-mask-image: linear-gradient(to bottom, #000 80%, transparent); mask-image: linear-gradient(to bottom, #000 80%, transparent); }
  .test__copy { grid-row: 2; align-self: start; padding: 0.5rem var(--sc-gutter) 1.5rem; }
  .test__title { font-size: clamp(2rem, 1rem + 2.4vw, 2.8rem); }
  .lakes__stage { grid-template-columns: 1fr; align-content: center; }
  .play__grid, .unit__grid, .bld__grid, .host, .whynow__grid, .close__grid, .made { grid-template-columns: 1fr; }
  .close__purpose { position: static; }
  .play__stage { order: -1; height: 56svh; }
  .unit__media { order: 2; }
}

/* ---- dual screens and hinges (Viewport Segments) ------------------------ */
@media (horizontal-viewport-segments: 2) {
  :root { --seg-a: env(viewport-segment-width 0 0); --seg-b: env(viewport-segment-width 1 0); --hinge: calc(env(viewport-segment-left 1 0) - env(viewport-segment-right 0 0)); }
  .hero__copy { width: calc(var(--seg-a) - 2 * var(--sc-gutter)); }
  .hero__unit { right: auto; left: calc(env(viewport-segment-left 1 0) + var(--seg-b) / 2); margin-left: calc(min(84svh, 108vw) * -0.254); }
  .inside__stage, .test__stage, .lakes__stage { grid-template-columns: var(--seg-a) var(--seg-b); grid-template-rows: none; column-gap: var(--hinge); padding-inline: 0; }
  .inside__copy, .lakes__copy, .test__copy { padding-inline: var(--sc-gutter); }
  .test__scene { grid-column: 2; grid-row: 1; }
  .test__copy { grid-column: 1; grid-row: 1; }
  .close__grid, .play__grid { grid-template-columns: calc(var(--seg-a) - var(--sc-gutter) * 1.5) calc(var(--seg-b) - var(--sc-gutter) * 1.5); column-gap: calc(var(--hinge) + var(--sc-gutter)); }
}
@media (vertical-viewport-segments: 2) {
  :root { --seg-top: env(viewport-segment-height 0 0); --seg-bot: env(viewport-segment-height 0 1); --hinge-v: calc(env(viewport-segment-top 0 1) - env(viewport-segment-bottom 0 0)); }
  .test__stage, .inside__stage { grid-template-columns: 1fr; grid-template-rows: var(--seg-top) var(--seg-bot); row-gap: var(--hinge-v); padding: 0; }
  .test__scene, .explode { grid-row: 1; grid-column: 1; }
  .test__copy, .inside__copy { grid-row: 2; padding: 1rem var(--sc-gutter); overflow: auto; }
  .explode__frame { height: calc(var(--seg-top) - var(--bar-h) - 1rem); margin-top: var(--bar-h); }
  .hero__unit { height: calc(var(--seg-bot) * 0.92); bottom: 2%; }
}
.btn--line { background: transparent; }
.hostband__logo { height: 4.4rem; }
.hostband__list li:nth-child(1) img { --h: 3rem; }
.hostband__list li:nth-child(2) img { --h: 2.7rem; }
.hostband__list li:nth-child(3) img { --h: 4.2rem; }
.hostband__list li:nth-child(4) img { --h: 3.6rem; }
.play__copy .fine { margin-top: 1.25rem !important; }
@media (max-width: 1180px) { .docs--row { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .docs--row { grid-template-columns: 1fr; } }

/* =====================================================================
   v3 · one story, separate journeys
   ===================================================================== */

/* purpose pillars, text only */
.pillars3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem clamp(1.5rem, 4vw, 4rem); margin-top: clamp(3rem, 7vw, 5.5rem); }
.pillars3 p { margin: 0; padding-top: 1rem; border-top: 1px solid var(--line-strong); color: var(--sc-ink-soft); line-height: 1.55; max-width: 34ch; }
.pillars3 b { display: block; margin-bottom: 0.4rem; font-size: 1.25rem; font-weight: 500; letter-spacing: -0.015em; color: var(--sc-ink); }
.pillars3 b span { color: var(--accent-text); margin-left: 0.3rem; }
@media (max-width: 760px) { .pillars3 { grid-template-columns: 1fr; } }

/* choose your path */
.paths { padding-block: var(--sc-section); border-top: 1px solid var(--line); }
.paths__head { display: grid; gap: 1.1rem; max-width: 46rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.paths__list { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.path {
  position: relative; display: grid; grid-template-columns: 9rem minmax(0, 1.1fr) minmax(0, 1fr) auto; align-items: center;
  gap: 0.5rem clamp(1.25rem, 3vw, 3rem); padding: 1.25rem 0; border-top: 1px solid var(--line);
  transition: background-color 240ms var(--ease);
}
.path__img { display: block; width: 9rem; aspect-ratio: 16 / 10; border-radius: var(--r); overflow: hidden; background: var(--surface); }
.path__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease); }
.path__who { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.55rem); font-weight: 400; letter-spacing: -0.02em; line-height: 1.2; }
.path__link { color: inherit; text-decoration: none; }
.path__link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.path__link:focus-visible { outline: none; }
.path:has(.path__link:focus-visible) { outline: 2px solid var(--green); outline-offset: 4px; border-radius: var(--r); }
.path__what { color: var(--sc-ink-soft); line-height: 1.5; font-size: 0.95rem; }
.path__alt { position: relative; z-index: 2; color: var(--accent-text); font-weight: 500; }
.path__go { display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap; font-size: 0.9rem; font-weight: 500; color: var(--accent-text); }
.path__go svg { transition: transform 220ms var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .path:hover { background: rgba(63, 127, 39, 0.05); }
  .path:hover .path__img img { transform: scale(1.06); }
  .path:hover .path__go svg { transform: translate(3px, -3px); }
}
@media (max-width: 860px) {
  .path { grid-template-columns: 6.5rem minmax(0, 1fr); grid-template-rows: auto auto auto; row-gap: 0.35rem; padding: 1.1rem 0; }
  .path__img { width: 6.5rem; grid-row: 1 / span 3; align-self: start; }
  .path__what { font-size: 0.86rem; }
  .path__go { font-size: 0.84rem; }
}

/* signed hosts on their own band (home) */
.trustband { padding-block: clamp(1rem, 3vw, 2rem) clamp(3rem, 7vw, 5rem); }
.trustband .hostband { margin: 0; }

/* journey hero (public places) */
.jhero { padding: calc(var(--bar-h) + clamp(2rem, 6vh, 4.5rem)) 0 var(--sc-section); }
.jhero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 2.5rem clamp(2rem, 5vw, 5rem); align-items: center; }
.jhero__copy { display: flex; flex-direction: column; gap: 1.3rem; }
.jhero__title { margin: 0; font-weight: 300; font-size: clamp(2.6rem, 1rem + 4.6vw, 6rem); line-height: 0.98; letter-spacing: -0.038em; text-wrap: balance; }
.jhero__sub { margin: 0; max-width: 46ch; font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.25rem); line-height: 1.55; color: var(--sc-ink-soft); }
.jhero__figs { grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0.5rem 0 0; }
.jhero__figs div { display: block; }
.jhero__figs dd { margin-top: 0.45rem; }
.jhero__img { object-position: 42% 50%; }
@media (max-width: 860px) { .jhero__grid { grid-template-columns: 1fr; } .jhero__media { order: -1; } .jhero__media .frame { aspect-ratio: 16 / 11; } }
@media (prefers-reduced-motion: no-preference) {
  .jhero__copy > * { opacity: 0; translate: 0 18px; transition: opacity 900ms var(--ease), translate 1000ms var(--ease); }
  .jhero__copy > :nth-child(2) { transition-delay: 80ms; } .jhero__copy > :nth-child(3) { transition-delay: 160ms; }
  .jhero__copy > :nth-child(4) { transition-delay: 240ms; } .jhero__copy > :nth-child(5) { transition-delay: 320ms; }
  .is-loaded .jhero__copy > * { opacity: 1; translate: 0 0; }
}

/* cover actions */
.cover__ctas { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.6rem; }
.cover--trail .cover__ctas { justify-content: flex-end; }
.btn--light { background: #F1EFE8; color: #0B0F0E; }
.btn--ghost { border-color: rgba(241, 239, 232, 0.4); color: #F1EFE8; background: transparent; }
@media (hover: hover) and (pointer: fine) {
  .btn--light:hover { background: var(--green-bright); color: #0B0F0E; }
  .btn--ghost:hover { border-color: #F1EFE8; }
}
.bld__copy .cover__ctas { margin-top: 2rem !important; }

/* route actions on the public places page */
.route__cta { grid-column: 3; margin-top: 1rem; justify-self: start; }
.host .route__cta { margin-top: 1.5rem !important; }
@media (max-width: 860px) { .route__cta { grid-column: 1; } }

/* what happens next */
.next { list-style: none; margin: 2rem 0 0 !important; padding: 0; display: grid; }
.next li { display: grid; grid-template-columns: 3rem 1fr; gap: 0.75rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.next li:last-child { border-bottom: 1px solid var(--line); }
.next b { font-size: 1.6rem; font-weight: 300; letter-spacing: -0.03em; color: var(--green-bright); line-height: 1.1; }
.next span { color: var(--sc-ink-soft); line-height: 1.5; }
.next strong { display: block; color: var(--sc-ink); font-weight: 500; margin-bottom: 0.1rem; }

/* preset form: the one follow-up question leads */
.q.is-lead .lead__sub { font-size: 1.02rem; font-weight: 500; color: var(--sc-ink); }

/* v4 · rendered molecules */
.play__glow { left: 9%; top: 16%; width: 40%; height: 64%; border-radius: 18%; filter: blur(14px); }
.mol { height: 26px; background-repeat: no-repeat; filter: none; }
.mol--co2 { width: 26px; background: url("/assets/mol-co2.webp") 0 0 / 104px 104px no-repeat; }
.mol--o2 { width: 26px; background: url("/assets/mol-o2.webp") 0 0 / 104px 104px no-repeat; filter: drop-shadow(0 0 5px rgba(155, 225, 90, 0.55)); }
.mol--dust { width: 18px; height: 18px; background: url("/assets/mol-dust.webp") 0 0 / 144px 18px no-repeat; }
.tally dd { gap: 0.5rem; }
.tally dt { display: inline-block; transform-origin: 0 80%; }
.tally dt.tick { animation: tick 380ms var(--ease); }
@keyframes tick { 0% { transform: scale(1); } 35% { transform: scale(1.12); color: #c8f5a6; } 100% { transform: scale(1); } }
.play__stage { background:
    radial-gradient(55% 45% at 50% 58%, rgba(155, 225, 90, 0.09), transparent 70%),
    radial-gradient(120% 60% at 50% 110%, rgba(241, 239, 232, 0.05), transparent 60%),
    linear-gradient(to bottom, #0d1311 0%, #0a0e0d 70%, #111915 100%); }
.play__unit::after { content: ""; position: absolute; left: -12%; right: -12%; bottom: -3%; height: 7%; z-index: -1;
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.7), transparent); }