@font-face {
  font-family: Archivo;
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("assets/fonts/archivo-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: Archivo;
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("assets/fonts/archivo-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --sar-background: #fbfcfc;
  --sar-surface: #ffffff;
  --sar-surface-sunken: #f4f7f6;
  --sar-border: #c5ccca;
  --sar-border-strong: #717977;
  --sar-text: #0c100f;
  --sar-text-muted: #474f4d;
  --sar-text-subtle: #6b7372;
  --sar-text-ghost: #878f8e;
  --sar-primary: #006859;
  --sar-primary-hover: #00473b;
  --sar-primary-foreground: #ffffff;
  --sar-primary-subtle: #d5fbf9;
  --sar-accent: #745100;
  --sar-accent-foreground: #ffffff;
  --sar-accent-subtle: #faf2d6;
  --sar-focus-ring: #a37700;
  --sar-ink: #071413;
  --sar-ink-soft: #0c1f1d;
}
@media (prefers-color-scheme: dark) {
  :root {
    --sar-background: #090c0b; --sar-surface: #0c100f;
    --sar-surface-sunken: #0e1211; --sar-border: #29302e; --sar-border-strong: #717978;
    --sar-text: #fbfcfc; --sar-text-muted: #9fa7a5; --sar-text-subtle: #7d8685;
    --sar-text-ghost: #5a6664;
    --sar-primary: #2dc1b2; --sar-primary-hover: #7eded4; --sar-primary-foreground: #090c0b;
    --sar-primary-subtle: #00251b; --sar-accent: #caa34c; --sar-accent-foreground: #090c0b;
    --sar-accent-subtle: #2c1a00; --sar-focus-ring: #caa34c; --sar-ink: #071413; --sar-ink-soft: #0c1f1d;
  }}

:root {
  --font-sans: Archivo, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --content-width: 1180px;
  --page-gutter: 28px;
  --nav-h: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--sar-background);
  color: var(--sar-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  color: var(--sar-text);
  background: var(--sar-primary-subtle);
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--sar-focus-ring);
  outline-offset: 2px;
}

button {
  font: inherit;
  cursor: pointer;
}

p,
li,
figcaption {
  max-width: 64ch;
}

section[id],
footer[id] {
  scroll-margin-top: 88px;
}

.container {
  width: min(var(--content-width), calc(100% - (var(--page-gutter) * 2)));
  margin-inline: auto;
}

.skip-link:not(:focus) {
  position: absolute;
  top: 0;
  left: 16px;
  padding: 12px 16px;
  transform: translateY(-220%);
}

.skip-link:focus {
  position: fixed;
  z-index: 3000;
  top: 16px;
  left: 16px;
  padding: 12px 16px;
  color: var(--sar-text);
  background: var(--sar-surface);
  border: 1px solid var(--sar-border-strong);
  border-radius: 6px;
}

h1,
h2,
h3,
.statement,
.band-line,
.wordmark {
  font-family: var(--font-sans);
  font-weight: 600;
  text-wrap: balance;
}

h1,
h2,
h3,
p,
figure,
ul,
ol {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.032em;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

p {
  text-wrap: pretty;
}

.eyebrow {
  margin-bottom: 24px;
  color: var(--sar-text-subtle);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lede {
  max-width: 58ch;
  margin-bottom: 32px;
  color: var(--sar-text-muted);
  font-size: 18px;
  line-height: 1.55;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  transition: background-color 150ms ease-out, border-color 150ms ease-out, color 150ms ease-out, transform 150ms ease-out;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-primary {
  color: var(--sar-primary-foreground);
  background: var(--sar-primary);
}

.btn-primary:hover {
  background: var(--sar-primary-hover);
}

.btn-invert {
  color: var(--sar-accent-foreground);
  background: var(--sar-accent);
}

.btn-invert:hover {
  background: var(--sar-primary);
}

.btn-ghost {
  color: #ffffff;
  background: transparent;
  border-color: rgba(255,255,255,.5);
}

.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.8);
}

.announce {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px var(--page-gutter);
  color: var(--sar-primary-foreground);
  background: var(--sar-primary);
  font-size: 13px;
  line-height: 1.4;
}

.announce p {
  margin: 0;
}

.announce a {
  display: inline-block;
  padding: 4px 0;
  color: inherit;
  font-weight: 500;
  text-decoration: none;
}

.announce a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  height: var(--nav-h);
  margin-bottom: calc(-1 * var(--nav-h));
  color: #ffffff;
  background: var(--sar-ink);
  border-bottom: 1px solid transparent;
  transition: color 250ms ease, background-color 250ms ease, border-color 250ms ease;
}

.site-header.nav--solid {
  color: var(--sar-text);
  background: var(--sar-background);
  border-bottom-color: var(--sar-border);
}

.nav {
  position: relative;
  display: flex;
  height: 100%;
  align-items: center;
  gap: 28px;
}

.wordmark {
  display: inline-flex;
  min-height: 44px;
  flex: 0 0 auto;
  align-items: center;
  padding: 8px 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a:hover {
  text-decoration: underline;
}

.nav-cta {
  flex: 0 0 auto;
}

.nav-toggle,
.nav-sheet {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: flex-end;
  overflow: hidden;
  color: #ffffff;
  background: var(--sar-ink);
}

.hero::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,20,19,.34), rgba(7,20,19,.86));
  content: "";
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-bottom: 96px;
}

/* Drifting particles over the hero map, moving west with the current */
.hero-flow {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1200ms ease 600ms;
  pointer-events: none;
}

html.is-loaded .hero-flow.is-running { opacity: 1; }

.hero h1 {
  max-width: 13ch;
  margin-bottom: 32px;
}

.hero-sub {
  max-width: 54ch;
  margin-bottom: 32px;
  color: rgba(255,255,255,.82);
  font-size: 18px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-meta {
  margin: 0;
  color: rgba(255,255,255,.6);
  font-size: 13px;
}

.problem {
  padding: 120px 0 64px;
  background: var(--sar-background);
}

.problem > .container {
  width: min(1320px, calc(100% - (var(--page-gutter) * 2)));
}

.problem-collage {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 64px;
  align-items: start;
}

.problem-label {
  grid-area: 1 / 1 / 2 / 4;
  margin-top: 8px;
  margin-bottom: 0;
}

.problem-title {
  grid-area: 1 / 4 / 2 / 13;
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5.8vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.038em;
}

.problem-item {
  display: flex;
  flex-direction: column;
}

.problem-item h3 {
  margin-top: 24px;
  font-size: clamp(1.35rem, 1.7vw, 1.6rem);
  line-height: 1.2;
}

.problem-item p {
  max-width: 42ch;
  margin-bottom: 0;
  color: var(--sar-text-muted);
  font-size: 16px;
  line-height: 1.55;
}

.problem-item:nth-child(3) {
  grid-area: 1 / 13 / 2 / 17;
}

.problem-item:nth-child(3) .media img {
  aspect-ratio: 4 / 3;
}

.problem-item:nth-child(4) {
  grid-area: 2 / 4 / 3 / 8;
  margin-top: -24px;
}

.problem-item:nth-child(4) .media img {
  aspect-ratio: 1 / 1;
}

.problem-item:nth-child(5) {
  grid-area: 2 / 11 / 3 / 16;
  margin-top: 200px;
}

.problem-item:nth-child(5) .media img {
  aspect-ratio: 1 / 1;
}

.problem-item:nth-child(6) {
  grid-area: 3 / 1 / 4 / 5;
  margin-top: -200px;
}

.problem-item:nth-child(6) .media img {
  aspect-ratio: 3 / 4;
}

.problem-item:nth-child(7) {
  grid-area: 3 / 7 / 4 / 12;
  margin-top: 128px;
}

.problem-item:nth-child(7) .media img {
  aspect-ratio: 4 / 3;
}

.media {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
}

.media img {
  width: 100%;
  object-fit: cover;
}

.media figcaption {
  max-width: 60ch;
  margin-top: 12px;
  color: var(--sar-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.solution {
  padding: 112px 0 0;
  background: var(--sar-surface-sunken);
}

.solution-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 940px;
  text-align: center;
}

.solution-line {
  display: block;
  width: 2px;
  background: var(--sar-border);
}

.solution-line-top {
  height: 128px;
  margin-bottom: 56px;
}

.solution-line-bottom {
  height: 200px;
  margin-top: 56px;
}

.statement {
  max-width: none;
  margin: 0;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.028em;
}

.statement .w {
  color: var(--sar-text-ghost);
  -webkit-text-stroke: .6px transparent;
  transition: color 240ms linear, -webkit-text-stroke-color 240ms linear;
}

.statement .w.on {
  color: var(--sar-text);
  -webkit-text-stroke-color: var(--sar-text);
}

.statement-close {
  margin: 40px 0 0;
  color: var(--sar-text-subtle);
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  transition: color 420ms ease-out, transform 520ms cubic-bezier(.16, 1, .3, 1);
  transform: translateY(18px);
}

.statement-close.on {
  color: var(--sar-primary);
  transform: none;
}

.band {
  position: relative;
  display: grid;
  min-height: 52vh;
  place-items: center;
  overflow: hidden;
  padding: 96px var(--page-gutter);
  color: #ffffff;
  background: var(--sar-ink);
}

.band img,
.band picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.band::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(7,20,19,.62), rgba(7,20,19,.28) 70%);
  content: "";
}

.band-line {
  position: relative;
  z-index: 1;
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  text-align: center;
}

.how {
  padding: 112px 0;
  background: var(--sar-background);
}

.how > .container {
  width: min(1320px, calc(100% - (var(--page-gutter) * 2)));
}

.how h2 {
  max-width: 22ch;
}

/* What early warning changes: pinned strip that moves sideways as you scroll */

.shift {
  position: relative;
  /* clip, not hidden, so the sticky pin inside keeps working */
  overflow-x: clip;
  padding: 112px 0 96px;
  background: var(--sar-surface-sunken);
}

.shift-head h2 {
  max-width: 18ch;
  margin-bottom: 40px;
}

.shift-viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.shift-viewport::-webkit-scrollbar { display: none; }

.shift-track {
  display: flex;
  width: max-content;
  gap: 40px;
  margin: 0;
  padding: 0 max(var(--page-gutter), calc((100vw - 1200px) / 2));
  list-style: none;
}

.shift-card {
  width: min(400px, 78vw);
  padding-top: 20px;
  border-top: 1px solid var(--sar-border);
  scroll-snap-align: start;
}

.lp-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.shift-card .lp {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  margin-bottom: 24px;
  overflow: hidden;
  background: #071413;
  border-radius: 8px;
}

.lp-shade { fill: #071413; opacity: .28; }
.lp-1 .lp-shade { opacity: .42; }
.lp-grid { fill: none; stroke: #e9f1ef; stroke-opacity: .1; stroke-width: 1.5; }
.lp-coast { fill: none; stroke: #e9f1ef; stroke-opacity: .45; stroke-width: 2; }

.lp-landed,
.lp-risk,
.lp-track,
.lp-boom {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-landed { stroke: #e0b44f; stroke-width: 16; }
.lp-cells rect { fill: #e0b44f; opacity: var(--o); transform-box: fill-box; transform-origin: center; }
.lp-t0 { fill: #e0b44f; opacity: .35; }
.lp-track { stroke: #e9f1ef; stroke-opacity: .8; stroke-width: 3; }
.lp-dot { fill: #fff1c7; }
.lp-ghost { fill: none; stroke: #e0b44f; stroke-width: 2; }
.lp-risk { stroke-width: 14; }
.lp-risk-high { stroke: #f29d38; }
.lp-risk-mod { stroke: #e6cf7e; }
.lp-risk-low { stroke: #2dc1b2; stroke-opacity: .85; }
.lp-dim { opacity: .35; }
.lp-held { fill: #e0b44f; opacity: .85; }
.lp-boom { stroke: #2dc1b2; stroke-width: 8; }
.lp-floats circle { fill: #e9f1ef; stroke: #071413; stroke-width: 2; }

.shift-tag {
  margin: 0 0 8px;
  color: var(--sar-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.shift-card h3 {
  margin-bottom: 10px;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.15;
}

.shift-card p:not(.shift-tag) {
  margin: 0;
  color: var(--sar-text-muted);
  font-size: 16px;
  line-height: 1.6;
}

.shift-card.is-before .shift-tag { color: #b4532a; }

.shift-foot { margin-top: 40px; }

.shift-bar {
  height: 2px;
  overflow: hidden;
  background: var(--sar-border);
  border-radius: 1px;
}

.shift-bar span {
  display: block;
  height: 100%;
  background: var(--sar-primary);
  transform: scaleX(var(--p, 0));
  transform-origin: left center;
}

/* Pinned mode, added by main.js when motion is allowed */
.shift--pinned { padding: 0; }

.shift--pinned .shift-pin {
  position: sticky;
  top: 0;
  display: flex;
  height: 100svh;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 24px) 0 40px;
}

.shift--pinned .shift-viewport {
  overflow: visible;
  scroll-snap-type: none;
}

.shift--pinned .shift-track { will-change: transform; }

/* Each panel animates once its card slides into view */
@media (prefers-reduced-motion: no-preference) {
  /* Coast strokes are many short sub-paths, so they grow in rather than draw */
  .shift--pinned .lp-landed,
  .shift--pinned .lp-risk:not(.lp-dim),
  .shift--pinned .lp-boom {
    opacity: 0;
    stroke-width: 0;
    transition: opacity 500ms ease 200ms, stroke-width 900ms cubic-bezier(.16, 1, .3, 1) 200ms;
  }
  .shift--pinned .is-seen .lp-landed { opacity: 1; stroke-width: 16px; }
  .shift--pinned .is-seen .lp-risk:not(.lp-dim) { opacity: 1; stroke-width: 14px; }
  .shift--pinned .is-seen .lp-boom { opacity: 1; stroke-width: 8px; transition-delay: 600ms; }
  .shift--pinned .lp-risk-mod { transition-delay: 450ms; }
  .shift--pinned .lp-risk-low { transition-delay: 700ms; }
  .shift--pinned .lp-track {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    transition: stroke-dashoffset 1600ms cubic-bezier(.65, 0, .35, 1) 200ms;
  }
  .shift--pinned .is-seen .lp-track { stroke-dashoffset: 0; }
  .shift--pinned .lp-cells rect { opacity: 0; }
  .shift--pinned .is-seen .lp-cells rect {
    animation: hs-cell-in 520ms cubic-bezier(.16, 1, .3, 1) calc(var(--d) + 300ms) both;
  }
  .shift--pinned .lp-swath { transform: translateX(-100px); }
  .shift--pinned .is-seen .lp-swath {
    animation: hs-sweep 4800ms cubic-bezier(.45, 0, .55, 1) infinite;
  }
  .shift--pinned .lp-dots,
  .shift--pinned .lp-ghost,
  .shift--pinned .lp-held,
  .shift--pinned .lp-floats {
    opacity: 0;
    transition: opacity 600ms ease 1200ms;
  }
  .shift--pinned .is-seen .lp-dots,
  .shift--pinned .is-seen .lp-ghost,
  .shift--pinned .is-seen .lp-floats { opacity: 1; }
  .shift--pinned .is-seen .lp-held { opacity: .85; transition-delay: 300ms; }
  .shift--pinned .lp-land { opacity: 0; transition: opacity 400ms ease 1700ms; }
  .shift--pinned .is-seen .lp-land { opacity: 1; }
  .shift--pinned .is-seen .lp-land circle { animation: hs-landfall 2400ms ease-out 2100ms infinite; }
}

@media (max-width: 640px) {
  .shift { padding: 84px 0 72px; }
  .shift-head h2 { margin-bottom: 28px; }
  .shift-track { gap: 24px; }
  .shift-card .lp { margin-bottom: 18px; }
  .shift--pinned .shift-pin { padding-bottom: 28px; }
}

@media (max-height: 760px) and (min-width: 641px) {
  .shift-card { width: min(360px, 78vw); }
  .shift-card .lp { margin-bottom: 16px; }
}

/* The record: one line that slides across as the section scrolls in */

.scale-line {
  margin: 0 0 96px;
  overflow: hidden;
  color: #ffffff;
  font-size: clamp(2.6rem, 7.5vw, 8rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.scale-line span {
  display: inline-block;
  padding-left: var(--page-gutter);
  transform: translate3d(var(--sx, 0px), 0, 0);
  will-change: transform;
}

.scale-line em {
  color: var(--rec-gold);
  font-style: normal;
}

@media (prefers-reduced-motion: reduce) {
  .scale-line {
    padding: 0 var(--page-gutter);
    font-size: clamp(2rem, 5vw, 4rem);
    white-space: normal;
  }
  .scale-line span { padding-left: 0; transform: none; }
}

/* How it works: step copy scrolls, the scene stays pinned and changes per step */

.how-stage {
  --hs-ink: #071413;
  --hs-line: #e9f1ef;
  --hs-gold: #e0b44f;
  --hs-teal: #2dc1b2;
  --hs-high: #f29d38;
  --hs-mod: #e6cf7e;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 0 72px;
  margin-top: 40px;
}

.how-scene {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  grid-column: 2;
  grid-row: 1;
  align-self: start;
}

.how-steps {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  padding: 0 0 12vh;
  list-style: none;
}

.how-step {
  display: flex;
  min-height: 78svh;
  flex-direction: column;
  justify-content: center;
  max-width: 34ch;
}

.how-step .step-num {
  margin: 0 0 12px;
  color: var(--sar-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
}

.how-step h3 {
  margin-bottom: 12px;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.how-step p:not(.step-num) {
  margin: 0;
  color: var(--sar-text-muted);
  font-size: 17px;
  line-height: 1.6;
}

html.js .how-step {
  opacity: .32;
  transition: opacity 420ms cubic-bezier(.16, 1, .3, 1);
}

html.js .how-step.is-active {
  opacity: 1;
}

.how-note {
  max-width: 64ch;
  margin: 0;
  color: var(--sar-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.hs-frame {
  position: relative;
  width: min(100%, calc(100svh - var(--nav-h) - 48px));
  aspect-ratio: 1;
  margin-left: auto;
  overflow: hidden;
  color: var(--hs-line);
  background: var(--hs-ink);
  border-radius: 12px;
  isolation: isolate;
}

.hs-base,
.hs-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hs-base {
  object-fit: cover;
}

.hs-frame::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,20,19,.55), rgba(7,20,19,0) 22%, rgba(7,20,19,0) 70%, rgba(7,20,19,.7));
  content: "";
  pointer-events: none;
}

.hs-svg {
  z-index: 0;
}

.hs-grid path {
  fill: none;
  stroke: var(--hs-line);
  stroke-opacity: .1;
  vector-effect: non-scaling-stroke;
}

.hs-grid text,
.hs-scale text {
  fill: var(--hs-line);
  fill-opacity: .55;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .04em;
}

.hs-coast {
  fill: none;
  stroke: var(--hs-line);
  stroke-opacity: .4;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.hs-scale path {
  fill: none;
  stroke: var(--hs-line);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

.hs-layer {
  opacity: 0;
  transition: opacity 700ms cubic-bezier(.16, 1, .3, 1);
}

.hs-swath-edge { fill: #7eded4; }

.hs-cells rect {
  fill: var(--hs-gold);
  opacity: var(--o);
  transform-box: fill-box;
  transform-origin: center;
}

.hs-boxes rect {
  fill: none;
  stroke: var(--hs-line);
  stroke-opacity: .6;
  stroke-dasharray: 5 4;
  vector-effect: non-scaling-stroke;
}

.hs-current {
  fill: none;
  stroke: #7eded4;
  stroke-opacity: .4;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.hs-ghost rect,
.hs-pred rect {
  fill: none;
  stroke: var(--hs-gold);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.hs-t24 { opacity: .35; }

.hs-tracks path {
  fill: none;
  stroke: var(--hs-line);
  stroke-opacity: .75;
  stroke-width: 2;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}

.hs-particles circle { fill: #fff1c7; }

.hs-landfall circle,
.lp-land circle {
  fill: none;
  stroke: #fff1c7;
  stroke-width: 2;
  transform-box: fill-box;
  transform-origin: center;
}

.lp-land circle { stroke-width: 3; }


.hs-risk {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}

.hs-risk-high { stroke: var(--hs-high); }
.hs-risk-mod { stroke: var(--hs-mod); }
.hs-risk-low { stroke: var(--hs-teal); stroke-opacity: .8; }

.hs-obs rect {
  fill: var(--hs-teal);
  fill-opacity: .7;
}

/* Which layers each step shows */
.how-stage[data-step="1"] .hs-l1,
.how-stage[data-step="2"] .hs-l2,
.how-stage[data-step="3"] .hs-l3,
.how-stage[data-step="4"] .hs-l4,
.how-stage[data-step="5"] .hs-l5 { opacity: 1; }
.how-stage[data-step="3"] .hs-l2 { opacity: .4; }
.how-stage[data-step="4"] .hs-l3 { opacity: .3; }
.how-stage[data-step="5"] .hs-l4 { opacity: .35; }

/* HUD */
.hs-hud,
.hs-legend,
.hs-panel,
.hs-tag,
.hs-dots {
  position: absolute;
  z-index: 2;
}

.hs-hud {
  top: 20px;
  right: 20px;
  left: 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.hs-hud p { margin: 0; }

.hs-code {
  font-size: 15px;
  font-weight: 600;
}

.hs-num {
  margin-right: 6px;
  color: var(--hs-teal);
}

.hs-clock,
.hs-tag {
  color: rgba(233,241,239,.7);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.hs-tag {
  right: 20px;
  bottom: 18px;
  margin: 0;
  letter-spacing: .04em;
  text-transform: none;
  font-weight: 500;
}

.hs-dots {
  top: 50px;
  left: 20px;
  display: flex;
  gap: 6px;
}

.hs-dots span {
  width: 18px;
  height: 2px;
  background: rgba(233,241,239,.25);
  border-radius: 1px;
  transition: background-color 300ms ease;
}

.how-stage[data-step="1"] .hs-dots span:nth-child(-n+1),
.how-stage[data-step="2"] .hs-dots span:nth-child(-n+2),
.how-stage[data-step="3"] .hs-dots span:nth-child(-n+3),
.how-stage[data-step="4"] .hs-dots span:nth-child(-n+4),
.how-stage[data-step="5"] .hs-dots span:nth-child(-n+5) { background: var(--hs-teal); }

.hs-legend,
.hs-panel {
  left: 20px;
  bottom: 48px;
  max-width: calc(100% - 40px);
  visibility: hidden;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 400ms ease, transform 500ms cubic-bezier(.16, 1, .3, 1), visibility 0s linear 500ms;
  pointer-events: none;
}

.hs-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  color: rgba(233,241,239,.85);
  font-size: 13px;
}

.hs-panel {
  width: 300px;
  padding: 14px 16px;
  color: var(--hs-line);
  background: rgba(7,20,19,.82);
  border: 1px solid rgba(233,241,239,.14);
  border-radius: 8px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.hs-panel-title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hs-panel ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
}

.hs-panel li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hs-panel em {
  margin-left: auto;
  color: rgba(233,241,239,.65);
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
}

.hs-legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 13px;
}

.hs-stat {
  margin: 0;
  color: rgba(233,241,239,.75);
  font-size: 13px;
  line-height: 1.45;
}

.hs-stat strong {
  display: block;
  color: var(--hs-line);
  font-size: 22px;
  letter-spacing: -0.02em;
}

.how-stage[data-step="1"] [data-for="1"],
.how-stage[data-step="2"] [data-for="2"],
.how-stage[data-step="3"] [data-for="3"],
.how-stage[data-step="4"] [data-for="4"],
.how-stage[data-step="5"] [data-for="5"] {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition-delay: 250ms, 250ms, 0s;
}

.sw {
  display: inline-block;
  flex: none;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.sw-swath { background: linear-gradient(90deg, rgba(45,193,178,0), rgba(126,222,212,.9)); }
.sw-cell { background: var(--hs-gold); }
.sw-track { height: 2px; background: var(--hs-line); }
.sw-ghost { border: 1.5px solid var(--hs-gold); }
.sw-current { width: 14px; height: 2px; background: #7eded4; }
.sw-obs { background: var(--hs-teal); }
.sw-high { height: 4px; width: 18px; background: var(--hs-high); }
.sw-mod { height: 4px; width: 18px; background: var(--hs-mod); }
.sw-low { height: 4px; width: 18px; background: var(--hs-teal); }

/* Motion, only for people who have not asked to reduce it */
@media (prefers-reduced-motion: no-preference) {
  .how-stage[data-step="1"] .hs-swath {
    animation: hs-sweep 5200ms cubic-bezier(.45, 0, .55, 1) infinite;
  }
  .how-stage[data-step="2"] .hs-cells rect {
    animation: hs-cell-in 520ms cubic-bezier(.16, 1, .3, 1) var(--d) both;
  }
  .how-stage[data-step="2"] .hs-boxes {
    animation: hs-fade-in 500ms ease 1000ms both;
  }
  .how-stage[data-step="3"] .hs-tracks path {
    animation: hs-draw 1600ms cubic-bezier(.65, 0, .35, 1) 200ms both;
  }
  .how-stage[data-step="3"] .hs-t24 {
    animation: hs-fade-in 500ms ease 700ms both;
  }
  .how-stage[data-step="3"] .hs-t48 {
    animation: hs-fade-in 600ms ease 1400ms both;
  }
  .how-stage[data-step="3"] .hs-particles {
    animation: hs-fade-in 500ms ease 1300ms both;
  }
  .how-stage[data-step="3"] .hs-landfall circle {
    animation: hs-fade-in 400ms ease 1700ms both, hs-landfall 2400ms ease-out 2100ms infinite;
  }
  .how-stage[data-step="4"] .hs-risk {
    animation: hs-draw 1500ms cubic-bezier(.65, 0, .35, 1) 250ms both;
  }
  .how-stage[data-step="5"] .hs-obs {
    animation: hs-fade-in 600ms ease 300ms both;
  }
  .how-stage[data-step="5"] .hs-pred {
    animation: hs-fade-in 600ms ease 900ms both;
  }
  .hs-base {
    transition: transform 1400ms cubic-bezier(.16, 1, .3, 1);
  }
  .how-stage[data-step="3"] .hs-base,
  .how-stage[data-step="4"] .hs-base { transform: scale(1.03); }
}

@keyframes hs-sweep {
  from { transform: translateX(0); }
  to { transform: translateX(1760px); }
}

@keyframes hs-cell-in {
  from { opacity: 0; transform: scale(.2); }
  to { opacity: var(--o); transform: none; }
}

@keyframes hs-fade-in {
  from { opacity: 0; }
}

@keyframes hs-landfall {
  0% { transform: scale(1); stroke-opacity: 1; }
  70%, 100% { transform: scale(2.2); stroke-opacity: 0; }
}

@keyframes hs-draw {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hs-swath { transform: translateX(760px); }
}

@media (max-width: 860px) {
  .how-stage {
    display: block;
    margin-top: 32px;
  }
  .how-scene {
    z-index: 2;
    top: var(--nav-h);
    margin: 0 calc(-1 * var(--page-gutter));
  }
  .hs-frame {
    width: 100%;
    height: min(58svh, 100vw);
    aspect-ratio: auto;
    border-radius: 0;
  }
  .how-steps {
    padding: 0 0 8vh;
  }
  .how-step {
    /* one step per strip of screen left below the pinned scene */
    min-height: max(200px, calc(100svh - var(--nav-h) - min(58svh, 100vw) - 150px));
    justify-content: flex-start;
    padding-top: 24px;
  }
  .how-step h3 {
    font-size: 1.75rem;
  }
  .how-step p:not(.step-num) {
    font-size: 16px;
  }
  .hs-panel {
    width: auto;
    right: 12px;
    left: 12px;
    bottom: 36px;
    padding: 8px 10px;
  }
  .hs-panel-title { margin-bottom: 6px; font-size: 11px; }
  .hs-panel ul {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    font-size: 12px;
  }
  .hs-panel em { display: none; }
  .hs-legend-row { margin-bottom: 4px; font-size: 12px; }
  .hs-stat { font-size: 12px; }
  .hs-stat strong { display: inline; margin-right: 4px; font-size: 15px; }
  .hs-hud { top: 14px; right: 16px; left: 16px; }
  .hs-dots { top: 40px; left: 16px; }
  .hs-legend { left: 16px; bottom: 40px; font-size: 12px; }
  .hs-tag { right: 16px; bottom: 14px; font-size: 11px; }
  .hs-grid text { font-size: 18px; }
}


@

@

@

@

@

@

@

.tech-list li {
  padding: 16px 24px;
  border-right: 1px solid var(--sar-border);
  border-bottom: 1px solid var(--sar-border);
  color: var(--sar-text-muted);
  font-size: 16px;
  font-weight: 500;
}

.tech-figures {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 28px;
  align-items: start;
  margin-bottom: 40px;
}

.tech-figures .media img {
  aspect-ratio: 4 / 3;
}

.tech-note {
  max-width: 62ch;
  margin: 0 0 24px;
  color: var(--sar-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.tech-note strong {
  color: var(--sar-text);
  font-weight: 600;
}

.matters {
  padding: 112px 0;
  background: var(--sar-surface);
}

.matters h2 {
  max-width: 22ch;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
}

.stat {
  padding-top: 20px;
  border-top: 1px solid var(--sar-border);
}

.stat-value {
  margin: 0 0 8px;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 3vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  max-width: 28ch;
  margin: 0;
  color: var(--sar-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.stats-note {
  max-width: 60ch;
  margin: 24px 0 0;
  color: var(--sar-text-subtle);
  font-size: 13px;
}

.matters-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  align-items: start;
  margin-top: 64px;
}

.matters-grid .media {
  grid-column: 1 / span 7;
}

.matters-list {
  grid-column: 9 / span 4;
  margin: 0;
  padding: 0;
  list-style: none;
}

.matters-list li {
  padding: 24px 16px;
  border-top: 1px solid var(--sar-border);
  color: var(--sar-text-muted);
  font-size: 16px;
  line-height: 1.55;
}

.matters-list li:last-child {
  border-bottom: 1px solid var(--sar-border);
}

.partners {
  padding: 112px 0;
  color: rgba(255,255,255,.78);
  background: var(--sar-ink);
}

.partners .eyebrow {
  color: rgba(255,255,255,.55);
}

.partners h2 {
  max-width: 24ch;
  color: #ffffff;
}

.partners-copy {
  max-width: 60ch;
  margin-bottom: 32px;
}

.partners-note {
  margin: 20px 0 0;
  color: rgba(255,255,255,.5);
  font-size: 13px;
}

.about {
  padding: 120px 0;
  background: var(--sar-surface-sunken);
}

.about h2 {
  max-width: 20ch;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  align-items: start;
  margin-top: 48px;
}

.about-text {
  grid-column: 1 / span 6;
}

.about-text > p {
  max-width: 56ch;
  color: var(--sar-text-muted);
}

.founder {
  margin-top: 32px;
  padding: 32px;
  background: var(--sar-surface);
  border: 1px solid var(--sar-border);
  border-radius: 6px;
}

.founder p {
  margin: 0 0 4px;
  color: var(--sar-text-muted);
  font-size: 14px;
}

.founder-name {
  color: var(--sar-text) !important;
  font-size: 20px !important;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.founder-role {
  color: var(--sar-text-subtle) !important;
  font-size: 13px !important;
}

.founder a {
  display: inline-block;
  padding: 4px 0;
  color: var(--sar-text);
}

.about-media {
  grid-column: 8 / span 5;
  display: grid;
  gap: 32px;
}

.about-media-small {
  width: 72%;
  margin-left: auto;
}

.about-media .media img {
  aspect-ratio: 4 / 3;
}

.about-media-small img {
  aspect-ratio: 3 / 4 !important;
}

.faq {
  padding: 112px 0;
  background: var(--sar-background);
}

.faq h2 {
  max-width: 24ch;
}

.accordion {
  max-width: 820px;
  margin-top: 48px;
  border-bottom: 1px solid var(--sar-border);
}

.acc-item {
  border-top: 1px solid var(--sar-border);
}

.acc-item summary {
  position: relative;
  display: flex;
  min-height: 64px;
  align-items: center;
  padding: 24px 48px 24px 0;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
  list-style: none;
  cursor: pointer;
}

.acc-item summary::-webkit-details-marker {
  display: none;
}

.acc-item summary::marker {
  content: "";
}

.acc-item summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 16px;
  height: 16px;
  background: linear-gradient(var(--sar-text), var(--sar-text)) center / 16px 2px no-repeat, linear-gradient(var(--sar-text), var(--sar-text)) center / 2px 16px no-repeat;
  content: "";
  transform: translateY(-50%);
  transition: transform 200ms ease-out;
}

.acc-item[open] summary::after {
  background: linear-gradient(var(--sar-text), var(--sar-text)) center / 16px 2px no-repeat;
  transform: translateY(-50%) rotate(180deg);
}

.acc-item > div {
  padding: 0 48px 24px 0;
}

.acc-item > div p {
  max-width: 62ch;
  margin-bottom: 0;
  color: var(--sar-text-muted);
}

.research {
  padding: 96px 0;
  background: var(--sar-surface);
}

.research-inner {
  max-width: 640px;
}

.research h2 {
  max-width: 22ch;
}

.research-inner > p:not(.eyebrow) {
  max-width: 62ch;
  margin-bottom: 32px;
  color: var(--sar-text-muted);
}

.site-footer {
  padding: 80px 0 40px;
  color: rgba(255,255,255,.68);
  background: var(--sar-ink);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .wordmark {
  display: block;
  min-height: 0;
  margin-bottom: 16px;
  color: #ffffff;
  font-size: 32px;
}

.footer-brand p {
  max-width: 44ch;
  margin-bottom: 8px;
  color: rgba(255,255,255,.6);
  font-size: 15px;
}

.footer-brand .btn {
  margin: 24px 0 16px;
}

.footer-note {
  max-width: 46ch;
  color: rgba(255,255,255,.45);
  font-size: 13px;
  line-height: 1.5;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 24px;
  align-content: start;
}

.footer-nav a {
  padding: 8px 0;
  color: rgba(255,255,255,.85);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.5);
  font-size: 13px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.credits {
  max-width: 58ch;
  text-align: right;
}

@media (max-width: 1100px) and (min-width: 861px) {
  .problem-collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 64px;
  }
  .problem-label,
  .problem-title,
  .problem-item:nth-child(3),
  .problem-item:nth-child(4),
  .problem-item:nth-child(5),
  .problem-item:nth-child(6),
  .problem-item:nth-child(7) {
    grid-area: auto;
    margin-top: 0;
  }
  .problem-title {
    grid-column: 1 / -1;
  }
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }}

@media (max-width: 860px) {
  :root {
    --page-gutter: 24px;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav {
    justify-content: space-between;
  }
  .nav-toggle {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0 16px;
    color: inherit;
    background: transparent;
    border: 1px solid currentColor;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
  }
  .no-js .site-header {
    position: relative;
    height: auto;
    margin-bottom: 0;
    color: var(--sar-text);
    background: var(--sar-background);
    border-bottom-color: var(--sar-border);
  }
  .no-js .nav {
    height: auto;
    min-height: var(--nav-h);
    flex-wrap: wrap;
    gap: 0 18px;
    padding-block: 8px;
  }
  .no-js .nav-links {
    display: flex;
    flex: 1 0 100%;
    flex-direction: column;
    align-items: stretch;
    order: 3;
    gap: 0;
    margin: 4px 0 8px;
  }
  .no-js .nav-links a {
    display: block;
    min-height: 0;
    padding: 10px 0;
    border-top: 1px solid var(--sar-border);
    white-space: normal;
  }
  .no-js .nav-cta {
    display: inline-flex;
    order: 4;
    margin-bottom: 10px;
  }
  .no-js .nav-toggle,
  .no-js .nav-sheet {
    display: none;
  }
  .nav-sheet:not([hidden]) {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 88px 8vw 48px;
    color: var(--sar-text);
    background: var(--sar-background);
  }
  .nav-sheet ul {
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
  }
  .nav-sheet li a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--sar-border);
    font-size: clamp(20px, 5vw, 28px);
    font-weight: 600;
    letter-spacing: -0.025em;
    text-decoration: none;
  }
  .nav-sheet .btn {
    align-self: flex-start;
  }
  body.menu-open {
    overflow: hidden;
  }
  body.menu-open .site-header {
    z-index: 1001;
    background: transparent;
    border-bottom-color: transparent;
  }
  .problem {
    padding-top: 96px;
  }
  .problem-collage {
    display: block;
  }
  .problem-title {
    margin-bottom: 64px;
  }
  .problem-label {
    margin-bottom: 20px;
  }
  .problem-item,
  .problem-item:nth-child(n) {
    /* undo the desktop collage offsets so cards stack cleanly */
    margin: 0 0 64px;
  }
  .problem-item .media img {
    aspect-ratio: 4 / 3;
  }
  .problem-item:nth-child(6) .media img {
    aspect-ratio: 1 / 1;
  }
  .solution {
    padding-top: 96px;
  }
  .solution-line-top {
    height: 96px;
    margin-bottom: 48px;
  }
  .solution-line-bottom {
    height: 128px;
    margin-top: 48px;
  }
  .statement-close {
    transform: none;
  }
  .band {
    min-height: 60vh;
  }
  .how,
  .tech,
  .matters,
  .partners,
  .about,
  .faq {
    padding: 96px 0;
  }
  .tech-list {
    grid-template-columns: 1fr;
  }
  .tech-figures {
    grid-template-columns: 1fr;
  }
  .matters-grid,
  .about-grid {
    grid-template-columns: 1fr;
    row-gap: 40px;
  }
  .matters-grid .media,
  .matters-list,
  .about-text,
  .about-media {
    grid-column: auto;
  }
  .about-media {
    max-width: 620px;
  }
  .footer-top {
    gap: 32px;
  }
  .footer-nav {
    grid-template-columns: 1fr;
  }}

@media (max-width: 640px) {
  :root {
    --page-gutter: 20px;
  }
  .announce {
    font-size: 12px;
  }
  .hero-inner {
    padding-bottom: 72px;
  }
  .problem,
  .how {
    padding-top: 84px;
  }
  .stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .band {
    min-height: 68vh;
  }
  .footer-top {
    padding-bottom: 40px;
  }
  .credits {
    text-align: left;
  }}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .statement .w {
    color: var(--sar-text);
  }
  .statement-close {
    transform: none;
  }}

.band-line .bw {
  display: inline-block;
  vertical-align: top;
}

.band-line .bw > span {
  display: inline-block;
}

.record {
  padding: 120px 0;
  color: rgba(255,255,255,.78);
  background: var(--sar-ink);
  --rec-gold: #caa34c;
  --rec-teal: #2dc1b2;
}

.record .eyebrow {
  color: rgba(255,255,255,.55);
}

.record h2 {
  max-width: 22ch;
  color: #ffffff;
}

.record .lede {
  color: rgba(255,255,255,.7);
}

.record-video {
  margin: 0 0 48px;
}

.record-video video {
  display: block;
  width: 100%;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: #000000;
}

.record-video figcaption {
  max-width: 64ch;
  margin-top: 12px;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  line-height: 1.5;
}

.record-panel {
  padding: 32px;
  background: var(--sar-ink-soft);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
}

.chart-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.chart-tab {
  min-height: 40px;
  padding: 8px 16px;
  color: rgba(255,255,255,.72);
  background: transparent;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: color 150ms ease-out, background-color 150ms ease-out, border-color 150ms ease-out;
}

.chart-tab:hover {
  color: #ffffff;
  border-color: rgba(255,255,255,.45);
}

.chart-tab.is-active {
  color: var(--sar-ink);
  background: #ffffff;
  border-color: #ffffff;
}

.chart {
  display: block;
  width: 100%;
  height: auto;
}

.chart-panel[hidden] {
  display: none;
}

.chart-grid {
  stroke: rgba(255,255,255,.12);
  stroke-width: 1;
}

.chart-axis {
  stroke: rgba(255,255,255,.4);
  stroke-width: 1.5;
}

.chart-bar {
  fill: var(--rec-gold);
}

.chart-line {
  stroke: var(--rec-teal);
  stroke-width: 2;
}

.chart-area {
  fill: var(--rec-teal);
  opacity: .12;
}

.chart-value {
  fill: #ffffff;
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
}

.chart-label {
  fill: rgba(255,255,255,.55);
  font-size: 11px;
  text-anchor: middle;
}

.chart-tick {
  fill: rgba(255,255,255,.45);
  font-size: 11px;
  text-anchor: end;
}

.chart-unit {
  fill: rgba(255,255,255,.55);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.chart-note {
  max-width: 64ch;
  margin: 24px 0 0;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 860px) {
  .record {
    padding: 96px 0;
  }
  .record-panel {
    padding: 20px;
  }
  .chart-tab {
    min-height: 44px;
  }}

@media (max-width: 640px) {
  .record-video {
    margin-bottom: 40px;
  }
  .chart-value {
    font-size: 20px;
  }
  .chart-label {
    font-size: 19px;
  }
  .chart-tick {
    font-size: 18px;
  }
  .chart-unit {
    font-size: 18px;
  }}

.chart-bar {
  rx: 4px;
  transform-box: fill-box;
  transform-origin: center bottom;
}

.chart-line {
  stroke-dasharray: 900;
}

.rise span {
  display: inline-block;
}

html.js .reveal {
  opacity: .45;
  transform: translateY(16px);
  transition: opacity 620ms cubic-bezier(.16, 1, .3, 1), transform 680ms cubic-bezier(.16, 1, .3, 1);
}

html.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

html.js .rise span {
  display: inline-block;
  opacity: .3;
  transform: translateY(.3em);
  transition: opacity 560ms cubic-bezier(.16, 1, .3, 1), transform 700ms cubic-bezier(.16, 1, .3, 1);
}

html.js .rise.is-in span {
  opacity: 1;
  transform: none;
}

html.js .media img {
  opacity: 1;
  transform: scale(1);
  transition: opacity 700ms cubic-bezier(.16, 1, .3, 1), transform 1100ms cubic-bezier(.16, 1, .3, 1);
}

html.js .media:not(.is-in) img {
  opacity: .55;
  transform: scale(1.05);
}

html.js .band-line .bw > span {
  opacity: .3;
  transform: translateY(.3em);
  transition: opacity 560ms cubic-bezier(.16, 1, .3, 1), transform 700ms cubic-bezier(.16, 1, .3, 1);
}

html.js .band-line.is-in .bw > span {
  opacity: 1;
  transform: none;
}

html.js .chart-bar {
  transform-box: fill-box;
  transform-origin: center bottom;
  transform: scaleY(.05);
  transition: transform 900ms cubic-bezier(.16, 1, .3, 1);
}

html.js .chart-panel.is-in .chart-bar {
  transform: none;
}

html.js .chart-panel.is-in .chart-bar:nth-of-type(2) { transition-delay: 140ms; }
html.js .chart-panel.is-in .chart-bar:nth-of-type(3) { transition-delay: 280ms; }

html.js .chart-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  transition: stroke-dashoffset 1400ms cubic-bezier(.16, 1, .3, 1);
}

html.js .chart-panel.is-in .chart-line {
  stroke-dashoffset: 0;
}

.problem-item .media {
  transform: translateY(var(--py, 0px));
}

.band img {
  transform: translateY(var(--py, 0px));
}

/* Research and local-guide pages: same shell, quieter long-form reading */
.research-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0 0 28px;
}

.research-links a {
  color: var(--sar-primary);
  font-weight: 500;
}

.research-links a:hover {
  color: var(--sar-primary-hover);
}

body.page .site-header {
  margin-bottom: 0;
}

.article-main {
  padding: 56px 0 96px;
}

.article-layout {
  max-width: 820px;
  margin-inline: auto;
}

.breadcrumbs {
  margin: 0 0 24px;
  color: var(--sar-text-subtle);
  font-size: 13px;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs a {
  color: var(--sar-primary);
  text-decoration: underline;
}

.breadcrumbs li[aria-current="page"] {
  color: var(--sar-text);
  font-weight: 500;
}

.article-head {
  max-width: 820px;
  margin-bottom: 48px;
}

.article-head h1 {
  max-width: 20ch;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
}

.article-provenance {
  margin: -24px 0 40px;
}

.article-deck {
  max-width: 62ch;
  margin-bottom: 0;
  color: var(--sar-text-muted);
  font-size: 19px;
  line-height: 1.6;
}

.article-body {
  max-width: 760px;
  font-size: 17px;
  line-height: 1.7;
}

.article-body > p,
.article-body > ul,
.article-body > ol,
.article-body > .article-callout,
.article-body > .bench-table-wrap {
  margin-bottom: 24px;
}

.article-body p,
.article-body li {
  max-width: 68ch;
}

.article-body h2 {
  max-width: 26ch;
  margin-top: 56px;
  margin-bottom: 16px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.1;
}

.article-body h3 {
  margin-top: 32px;
  margin-bottom: 8px;
  font-size: 19px;
}

.article-body ul,
.article-body ol {
  padding-left: 22px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body a {
  color: var(--sar-primary);
  text-decoration: underline;
}

.article-body a:hover {
  color: var(--sar-primary-hover);
}

.article-body strong {
  font-weight: 600;
}

.article-callout {
  padding: 24px;
  background: var(--sar-surface-sunken);
  border: 1px solid var(--sar-border);
  border-radius: 6px;
}

.article-callout p:last-child {
  margin-bottom: 0;
}

.article-callout-label {
  margin-bottom: 8px;
  color: var(--sar-text-subtle);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.bench-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--sar-border);
  border-radius: 6px;
}

.bench-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.45;
}

.bench-table caption {
  max-width: 60ch;
  padding: 14px 16px;
  color: var(--sar-text-muted);
  text-align: left;
  font-size: 13px;
}

.bench-table th,
.bench-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--sar-border);
  text-align: left;
  vertical-align: top;
}

.bench-table th {
  font-weight: 600;
  white-space: normal;
  overflow-wrap: anywhere;
}

.bench-table td {
  color: var(--sar-text-muted);
}

.article-note {
  color: var(--sar-text-subtle);
  font-size: 14px;
  line-height: 1.55;
}

.article-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--sar-border);
}

.article-nav a {
  color: var(--sar-primary);
  font-weight: 500;
}

.article-nav a:hover {
  color: var(--sar-primary-hover);
}

@media (max-width: 640px) {
  .article-main {
    padding: 40px 0 72px;
  }
  .article-head {
    margin-bottom: 36px;
  }
  .article-body {
    font-size: 16px;
  }
  .article-body h2 {
    margin-top: 44px;
  }
}
