@font-face {
  font-family: Geist;
  src: url("geist.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

@font-face {
  font-family: Instrument Serif;
  src: url("instrument-serif.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Instrument Sans;
  src: url("instrument-sans.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: IBM Plex Mono;
  src: url("ibm-plex-mono.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #f7f4ed;
  --linen: #ebe6dc;
  --ink: #1f2426;
  --night: #141b21;
  --hero-night: #0f1519;
  --white: #f8f6ef;
  --steel: #b6c1d0;
  --muted: #535d64;
  --blue: #315269;
  --ice: #cadce7;
  --amber: #f0bd81;
  --line: #c9c5bb;
  --fine: #39475b;
  --display: Geist, Arial, sans-serif;
  --editorial: "Instrument Serif", Georgia, serif;
  --body: "Instrument Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(22px, 5.2vw, 92px);
  --header: 73px;
  --section: clamp(67px, 8vw, 128px);
  scroll-padding-top: var(--header);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 1rem/1.58 var(--body); }
h1, h2, h3, h4, p, figure, ol, ul { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
button { color: inherit; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid #557cde; outline-offset: 4px; }
.shell { width: min(100% - 2 * var(--gutter), 1450px); margin-inline: auto; }
.section { padding-block: var(--section); }

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.03; }
h2 { font: 400 clamp(3.2rem, 5.65vw, 6.1rem)/.96 var(--editorial); letter-spacing: -.024em; text-wrap: pretty; }
h3, h4 { font-weight: 600; letter-spacing: -.037em; }

.label {
  color: var(--blue);
  font: 500 .72rem/1.5 var(--mono);
  letter-spacing: .075em;
  text-transform: uppercase;
}

.arrow { flex: none; font: 500 1.13em/1 var(--body); transition: transform .2s ease; }
a:hover > .arrow { transform: translate(2px, -1px); }
.skip { position: fixed; z-index: 20; left: 18px; top: 10px; padding: 11px 16px; background: var(--white); transform: translateY(-160%); }
.skip:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  background: #0f1519fa;
  color: var(--white);
  border-bottom: 1px solid #37434b;
}
.header-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 22px;
  min-height: var(--header);
}
.wordmark { display: inline-flex; align-items: center; gap: 9px; justify-self: start; white-space: nowrap; line-height: 1; }
.wordmark img { flex: none; }
.wordmark strong { display: block; font: 750 1.59rem/.95 var(--display); letter-spacing: -.069em; }
.wordmark small { display: block; margin-top: 4px; color: var(--blue); font: 500 .53rem/1 var(--mono); letter-spacing: .23em; text-transform: uppercase; }
.site-header .wordmark small { color: var(--ice); }
.desktop-nav, .header-actions { display: flex; align-items: center; }
.desktop-nav { gap: clamp(21px, 3.1vw, 50px); }
.desktop-nav a { display: flex; align-items: center; min-height: 44px; font-size: .89rem; font-weight: 570; color: #c8d3e5; }
.desktop-nav a:hover, .desktop-nav a[aria-current="location"] { color: var(--white); text-decoration: underline; text-decoration-color: #e3b581; text-underline-offset: 6px; }
.header-actions { justify-content: end; gap: 15px; }
.languages { display: flex; align-items: center; border: 1px solid #53647a; padding: 2px; gap: 2px; border-radius: 3px; }
.languages a { display: grid; min-width: 33px; min-height: 30px; place-items: center; color: #c6d2e4; font: 500 .7rem/1 var(--mono); }
.languages a:hover { color: var(--white); }
.languages a[aria-current="page"] { background: #293b54; color: var(--white); }
.header-contact { display: inline-flex; align-items: center; justify-content: space-between; min-height: 38px; gap: 15px; padding: 6px 12px; color: #ffdcab; font-size: .85rem; font-weight: 650; border: 1px solid #8c7258; border-radius: 3px; transition: background .18s ease, border-color .18s ease; }
.header-contact:hover, .header-contact[aria-current="location"] { border-color: var(--amber); background: #392e26; }
.mobile-menu { display: none; }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background: var(--hero-night);
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  min-height: clamp(560px, max(44vw, calc(100svh - var(--header) - 82px)), 920px);
  padding-block: clamp(56px, 6.3vw, 100px) clamp(57px, 6.2vw, 100px);
}
.hero-copy { width: min(54%, 710px); }
.hero-copy .label { margin-bottom: 21px; color: #ced9e1; }
.hero h1 {
  font: 400 clamp(4.6rem, 8.25vw, 8.9rem)/.88 var(--editorial);
  letter-spacing: -.027em;
  margin-left: -.025em;
}
.hero h1 span { display: block; }
:lang(pt-BR) .hero h1 { font-size: clamp(4.3rem, 7.55vw, 8.35rem); }
.hero-intro { max-width: 27rem; margin-top: 25px; color: #e2e6e6; font-size: clamp(1.02rem, 1.33vw, 1.23rem); line-height: 1.52; text-wrap: pretty; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 28px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 49px;
  padding: 11px 15px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: .9rem;
  font-weight: 650;
  line-height: 1.25;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: #304c87; }
.button-ghost { border-color: #9fa9b6; color: var(--ink); }
.button-ghost:hover { border-color: var(--blue); background: #e4e8f0; }
.hero .button-primary { background: #edbe85; color: #242018; }
.hero .button-primary:hover { background: #ffe0b7; }
.hero .button-ghost { border-color: #74859b; color: #e7eef8; }
.hero .button-ghost:hover { border-color: #b5c8e5; background: #253449; }
.hero-stage { display: flex; align-items: center; gap: 9px; margin-top: 24px; color: #b1c4dc; font: 500 .67rem/1.5 var(--mono); letter-spacing: .03em; text-transform: uppercase; }
.hero-stage > span { width: 7px; height: 7px; background: var(--amber); border-radius: 50%; box-shadow: 0 0 0 4px #f0b56c20; flex: none; }

.hero-plate {
  position: absolute;
  inset: 0;
  margin: 0;
  display: grid;
  justify-items: end;
  align-items: end;
}
.hero-picture {
  position: absolute;
  inset: 0;
  display: block;
  overflow: hidden;
  background: var(--hero-night);
}
.hero-picture::after {
  position: absolute;
  content: "";
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, #0b1013dc 0%, #0b1013aa 25%, #0b10132e 49%, transparent 65%),
    linear-gradient(0deg, #0d1418e6 0%, #0d141819 23%, transparent 43%),
    linear-gradient(180deg, #0d14185c 0%, transparent 23%);
}
.hero-picture img { width: 100%; height: 100%; object-fit: cover; object-position: 58% 41%; animation: settle 1.3s cubic-bezier(.18,.72,.22,1) both; }
@keyframes settle { from { transform: scale(1.045); } to { transform: scale(1); } }
.hero-plate figcaption {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  margin: 0 max(var(--gutter), calc((100vw - 1450px) / 2)) 23px 0;
  padding: 9px 1px 0;
  border-top: 1px solid #9b9d996e;
  font-size: .8rem;
  text-align: right;
}
.hero-plate figcaption strong { font-weight: 600; }
.hero-plate figcaption span { color: #b1c4dc; font: 500 .63rem/1.35 var(--mono); text-transform: uppercase; }

.overview { color: var(--ink); background: #eae7df; border-bottom: 1px solid #cec9bf; }
.overview ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 0; list-style: none; border-inline: 1px solid #cec9bf; }
.overview li + li { border-left: 1px solid #cec9bf; }
.overview a { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 80px; height: 100%; padding: 12px clamp(11px, 2vw, 31px); transition: background-color .2s ease; }
.overview a:hover { background: #dedfdc; }
.overview .label, .overview .arrow { color: var(--blue); }
.overview strong { display: block; margin-top: 2px; font-size: clamp(.9rem, 1.18vw, 1.09rem); font-weight: 580; line-height: 1.26; }

.opportunity { background: var(--paper); }
.opportunity-layout { display: grid; align-items: start; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 7vw, 105px); }
.opportunity-copy h2 { margin-block: 16px 20px; }
.opportunity-copy h2 span { display: block; }
.opportunity .section-lede { max-width: 41ch; }
.decay-note { margin-top: 31px; padding-top: 18px; max-width: 26rem; border-top: 1px solid #a5b0ba; }
.decay-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.decay-value span, .decay-topic span { display: block; }
.decay-value span { color: var(--muted); font: 500 .69rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.decay-value strong { display: block; font: 400 clamp(2.9rem, 5.6vw, 5.15rem)/.95 var(--editorial); letter-spacing: -.025em; color: var(--blue); }
.decay-topic { color: var(--muted); font-size: .9rem; }
.decay-topic a { display: inline-flex; align-items: center; gap: 4px; min-height: 34px; color: var(--blue); font-size: .79rem; text-decoration: underline; text-underline-offset: 3px; }
.decay-figure { margin-top: 14px; color: var(--muted); font-size: .78rem; }
.decay-figure > div { display: grid; grid-template-columns: minmax(105px, auto) minmax(32px, 1fr) 41px; gap: 10px; align-items: center; padding-block: 4px; }
.decay-figure span { height: 4px; background: #d8dad5; }
.decay-figure span::before { content: ""; display: block; height: 100%; background: #5e788b; }
.decay-figure div:last-child span::before { width: 50%; }
.decay-figure strong { text-align: right; color: var(--ink); font: 500 .73rem/1.35 var(--mono); }
.investment-brief { margin: 9px 0 0; border-bottom: 1px solid #b3bdcc; }
.investment-brief > div { display: grid; grid-template-columns: minmax(0, .32fr) minmax(0, .68fr); column-gap: 15px; padding-block: 24px; border-top: 1px solid #b3bdcc; align-items: start; }
.investment-brief dt { padding-top: 4px; }
.investment-brief dd { margin: 0; }
.investment-brief strong { display: inline-block; color: var(--ink); font: 600 clamp(1.25rem, 1.9vw, 1.84rem)/1.1 var(--display); letter-spacing: -.04em; }
.investment-brief p { margin-top: 6px; color: var(--muted); max-width: 36ch; line-height: 1.47; }

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(24px, 7vw, 100px);
  align-items: end;
  margin-top: 13px;
  margin-bottom: clamp(29px, 4.5vw, 66px);
}
.section-intro > p, .section-lede { max-width: 33rem; color: var(--muted); font-size: clamp(1.02rem, 1.43vw, 1.17rem); text-wrap: pretty; }

.platform { color: var(--white); background: var(--night); padding-top: clamp(54px, 6.3vw, 98px); }
.platform .section-intro { margin-bottom: clamp(29px, 3.4vw, 54px); }
.platform .label, .platform-tab .arrow { color: var(--ice); }
.platform .section-intro > p { color: var(--steel); }
.explorer {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
  min-height: 464px;
  gap: 1px;
  border: 1px solid #425168;
  border-radius: 6px;
  background: #425168;
  overflow: hidden;
}
.station-visual { display: flex; flex-direction: column; min-width: 0; background: #111c2b; }
.station-image {
  position: relative;
  isolation: isolate;
  aspect-ratio: 844 / 530;
  overflow: hidden;
  background: #22291f;
}
.station-image img { width: 100%; height: 100%; object-fit: cover; }
.station-visual figcaption {
  display: flex;
  align-items: center;
  padding: 14px 17px;
  border-top: 1px solid #435168;
  color: #c8d3e6;
  font: 500 .66rem/1.35 var(--mono);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.station-marker {
  --length: clamp(9px, 3vw, 54px);
  position: absolute;
  z-index: 1;
  top: var(--y);
  left: var(--x);
  display: flex;
  align-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
}
.marker-sample { --x: 37.5%; --y: 64%; flex-direction: row-reverse; transform: translate(calc(-100% + 4px), -50%); }
.marker-arm { --x: 60%; --y: 40%; transform: translate(-4px, -50%); }
.explorer[data-active="0"] .marker-sample, .explorer[data-active="1"] .marker-arm { opacity: 1; }
.station-marker i { width: 8px; height: 8px; flex: none; border-radius: 50%; background: #fff1c7; box-shadow: 0 0 0 4px #ffda9660; }
.station-marker b { width: var(--length); flex: none; height: 1px; background: #ffdda0; }
.station-marker > span { max-width: 13ch; padding: 6px 8px; border: 1px solid #c2a477; border-radius: 3px; background: #130f0de8; color: #ffe9c3; font: 500 .67rem/1.25 var(--mono); }

.platform-inspection { min-width: 0; background: #162233; }
.platform-tabs {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: #202d38;
}
.platform-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  min-height: 58px;
  padding: 10px clamp(9px, 2.2vw, 29px);
  cursor: pointer;
  text-align: left;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: #c2cfdf;
  font-size: clamp(.74rem, 1.05vw, .93rem);
  font-weight: 600;
  line-height: 1.25;
  transition: background .18s ease, border-color .18s ease;
}
.platform-tab + .platform-tab { border-left: 1px solid #425168; }
.platform-tab:hover { background: #202f48; }
.platform-tab[aria-selected="true"] { background: #293948; color: var(--white); border-bottom-color: var(--amber); }
.platform-tab:focus-visible { outline-offset: -4px; }
.platform-tab .arrow { font-size: 1em; }
.platform-panel { padding: clamp(19px, 2.6vw, 40px); color: var(--white); }
.platform-panel:focus-visible { outline-offset: -5px; }
.explorer:not([data-ready]) .platform-panel + .platform-panel { border-top: 1px solid var(--fine); }
.panel-copy h3 { max-width: 21ch; font-size: clamp(1.45rem, 2.4vw, 2.4rem); line-height: 1.08; letter-spacing: -.05em; }
.panel-copy p { margin-top: 12px; color: var(--steel); font-size: .99rem; }
.formulation-detail { position: relative; isolation: isolate; margin-top: 17px; overflow: hidden; border-radius: 3px; border: 1px solid #414958; background: #101926; }
.formulation-detail img { width: 100%; height: clamp(97px, 10vw, 150px); object-fit: cover; object-position: 50% 51%; }
.formulation-detail figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 6px 9px;
  color: #edf3ff;
  background: #0e1523c9;
  font: 500 .63rem/1.35 var(--mono);
}
.inspection-note { margin-top: 22px; padding: 12px 15px; border-left: 2px solid #d5a061; color: #efe2cf; background: #1f2a3b; font-size: .93rem; }

.twin-illustration {
  margin-top: 21px;
  padding: 13px;
  border: 1px solid #506589;
  border-radius: 4px;
  background: #0e1726;
}
.twin-illustration h4 { color: var(--ice); font: 500 .66rem/1.45 var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.twin-steps { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 8px 0 13px; color: #dce5f5; font-size: .8rem; font-weight: 570; }
.twin-steps li + li::before { content: "→"; color: #8eaee6; margin-right: 6px; }
.run-selector { display: flex; flex-wrap: wrap; border: 0; padding: 0; margin: 0; gap: 6px; }
.run-selector legend { margin-bottom: 5px; color: var(--steel); font-size: .76rem; }
.run-selector label { display: inline-flex; position: relative; cursor: pointer; flex: 1 1 auto; }
.run-selector input { position: absolute; opacity: 0; inset: auto; }
.run-selector span { display: grid; place-items: center; min-height: 38px; width: 100%; border: 1px solid #536487; border-radius: 3px; padding: 4px 8px; color: #d7e1f5; font-size: .77rem; line-height: 1.25; text-align: center; }
.run-selector input:checked + span { color: #15223a; border-color: var(--ice); background: var(--ice); }
.run-selector input:focus-visible + span { outline: 2px solid #779fff; outline-offset: 3px; }
.run-results { margin-top: 12px; }
.run-result:not([hidden]) + .run-result { margin-top: 12px; }
.run-result p:first-child { display: flex; align-items: center; gap: 7px; color: #b2e4d1; font-weight: 650; font-size: .86rem; }
.run-result[data-run-result="1"] p:first-child { color: #fbc687; }
.run-result p:first-child > span { width: 6px; height: 6px; flex: none; border-radius: 50%; background: currentColor; }
.run-result p + p { margin-top: 3px; color: #bac6d9; font-size: .82rem; line-height: 1.37; }

.development { background: #edf0f3; }
.research-note {
  display: grid;
  grid-template-columns: minmax(0, .58fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(12px, 2.5vw, 37px);
  border-left: 3px solid #5571a6;
  background: #e1e7ef;
  padding: clamp(16px, 2.3vw, 33px);
}
.research-note h3 { font-size: clamp(1.16rem, 1.8vw, 1.53rem); line-height: 1.14; }
.research-note p { color: var(--muted); font-size: .97rem; line-height: 1.48; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; gap: 9px; color: var(--blue); font-weight: 650; font-size: .9rem; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.roadmap { margin-top: clamp(32px, 4vw, 62px); }
.roadmap ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin-top: 22px; }
.roadmap li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: start;
  padding: 24px clamp(15px, 3.2vw, 45px) 0 0;
  border-top: 1px solid #99abc5;
}
.roadmap li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: #4c669f; box-shadow: 0 0 0 5px #edf0f3; }
.roadmap h4 { max-width: 23ch; margin-top: 8px; font-size: clamp(1.22rem, 2.08vw, 2.1rem); line-height: 1.08; }
.milestone-detail { max-width: 38ch; margin: 9px 0 20px; color: var(--muted); }
.milestone-output { margin-top: auto; padding: 12px 0 0; width: 100%; border-top: 1px solid #bdc7d7; }
.milestone-output span { display: block; color: var(--muted); font: 500 .64rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .025em; }
.milestone-output strong { display: block; margin-top: 3px; color: var(--blue); font-size: .93rem; font-weight: 620; }

.founders { border-top: 1px solid var(--line); background: var(--linen); }
.story-layout { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center; gap: clamp(28px, 7.5vw, 112px); }
.story-copy h2 { margin-block: 14px 22px; }
.story-visual { position: relative; min-width: 0; }
.story-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 1.16 / 1;
  object-fit: cover;
  object-position: 50% 47%;
  border-radius: 3px;
  background: #d7d1c4;
}
.story-visual figcaption { padding-top: 8px; color: var(--muted); font-size: .84rem; }
.story-copy p:not(.label) { max-width: 49ch; margin-top: 13px; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.17rem); }
.visit-photo { display: grid; grid-template-columns: 109px minmax(0, 22ch); align-items: center; gap: 13px; margin-top: 24px; }
.visit-photo img { width: 100%; height: auto; border-radius: 3px; }
.visit-photo figcaption { color: var(--muted); font-size: .84rem; line-height: 1.4; }
.founding-team { margin-top: clamp(38px, 6vw, 91px); }
.founding-team ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3.5vw, 54px); list-style: none; padding: 0; margin-top: 13px; }
.founding-team li { border-top: 1px solid #b6bcc4; padding-top: 17px; }
.founder-area { color: var(--blue); font: 500 .68rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .055em; }
.founding-team h4 { margin-top: 8px; font-size: clamp(1.17rem, 2.15vw, 1.95rem); letter-spacing: -.049em; }
.founding-team h4 + p { max-width: 34ch; margin-top: 8px; color: var(--muted); }

.contact { color: var(--white); background: radial-gradient(ellipse at 100% 116%, #304557, transparent 64%), #151e25; }
.contact .label { color: #b5c8e5; }
.contact-layout { display: grid; align-items: end; grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr); gap: clamp(28px, 8vw, 120px); }
.contact-investor h2 { margin-block: 14px 15px; }
.contact-investor p:not(.label) { max-width: 44ch; margin-bottom: 24px; color: #cbd7e8; font-size: 1.08rem; }
.contact-partner { border-top: 1px solid #627a9a; padding-top: 20px; }
.contact-partner h3 { font-size: clamp(1.26rem, 1.9vw, 1.75rem); line-height: 1.12; }
.contact-partner h3 + p { max-width: 38ch; margin-top: 8px; color: #cbd7e8; }
.contact .text-link { color: #e3edfd; }
.button-contact { background: #edbe85; color: #242018; }
.button-contact:hover { background: #ffe0b7; }
.direct-email { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-top: 14px; overflow-wrap: anywhere; }
.direct-email a { text-decoration: underline; text-decoration-color: #a5b9e0; text-underline-offset: 4px; font-weight: 550; }

.footer { padding-block: 23px; background: var(--night); color: #c0ccde; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px 26px; }
.footer .wordmark, .not-found .wordmark { color: var(--white); }
.footer .wordmark small, .not-found .wordmark small { color: var(--ice); }
.footer-inner p { font-size: .88rem; }
.back-to-top { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; font-size: .87rem; }
.back-to-top:hover { text-decoration: underline; text-underline-offset: 3px; }
.not-found { min-height: 100vh; display: grid; place-items: center; background: var(--ink); color: var(--white); }
.not-found main { padding-block: 50px; }
.not-found h1 { margin-block: 35px 10px; font-size: clamp(2.7rem, 7vw, 6rem); letter-spacing: -.062em; }
.not-found p { color: var(--steel); }
.not-found .button-ghost { color: var(--white); }
.not-found .button-ghost:hover { background: #2c4065; }

@media (max-width: 1000px) {
  .hero h1 { font-size: clamp(3.8rem, 8.2vw, 5.7rem); }
  :lang(pt-BR) .hero h1 { font-size: clamp(3.7rem, 7.35vw, 5.4rem); }
  .hero-copy .label { margin-bottom: 15px; }
  .explorer { grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr); min-height: 418px; }
  .platform-tab .arrow { display: none; }
  .research-note { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); }
  .research-note .text-link { grid-column: 2; }
}

@media (max-width: 875px) {
  :root { --header: 64px; }
  .header-inner { display: flex; justify-content: space-between; }
  .desktop-nav, .header-contact { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu summary { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 7px 0 7px 7px; list-style: none; cursor: pointer; font-size: .87rem; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu i { display: inline-block; width: 16px; height: 9px; border-block: 1px solid #b5c8e5; }
  .mobile-menu[open] i { height: 1px; }
  .mobile-menu nav { position: absolute; display: grid; top: calc(100% + 1px); right: 0; left: 0; padding: 7px; border: 1px solid #576f91; border-radius: 0 0 4px 4px; background: #142236; box-shadow: 0 10px 28px #0a131b70; }
  .mobile-menu nav a { min-height: 43px; padding: 10px 13px; border-radius: 3px; }
  .mobile-menu nav a:hover { background: #273b54; }
}

@media (max-width: 760px) {
  .hero-layout { display: block; min-height: auto; padding-block: 50px 19px; }
  .hero-copy { width: 100%; }
  .hero h1, :lang(pt-BR) .hero h1 { font-size: clamp(4rem, 11vw, 6.1rem); }
  .hero-intro { margin-top: 17px; }
  .hero-actions { margin-top: 21px; }
  .hero-stage { margin-top: 19px; }
  .hero-plate { position: relative; width: 100%; display: block; }
  .hero-picture { position: relative; height: auto; aspect-ratio: 850 / 795; max-height: 480px; }
  .hero-picture::after { background: linear-gradient(180deg, var(--hero-night), #0f15191a 19%, transparent 41%), linear-gradient(0deg, var(--hero-night), transparent 23%); }
  .hero-picture img { object-position: center 47%; }
  .hero-plate figcaption { flex-direction: row; align-items: baseline; justify-content: space-between; column-gap: 10px; margin: 0 var(--gutter) 16px; padding: 8px 0 0; text-align: left; }
  .hero-plate figcaption span { text-align: right; }
  .section-intro, .opportunity-layout, .story-layout, .contact-layout { grid-template-columns: 1fr; gap: 15px; }
  .opportunity-layout, .contact-layout { gap: 30px; }
  .explorer { grid-template-columns: 1fr; min-height: 0; }
  .platform-panel { min-height: 333px; }
  .platform-panels { min-height: 333px; }
  .desktop-nav, .platform-tab .arrow { display: none; }
  .research-note { grid-template-columns: 1fr; gap: 8px; }
  .research-note .text-link { grid-column: auto; }
  .roadmap ol { grid-template-columns: 1fr; margin-left: 5px; }
  .roadmap li { padding: 0 0 27px 22px; border-top: 0; border-left: 1px solid #99abc5; }
  .roadmap li:last-child { padding-bottom: 0; }
  .roadmap li::before { top: 3px; left: -5px; }
  .milestone-detail { margin-bottom: 10px; }
  .milestone-output { padding-top: 8px; }
  .story-copy { grid-row: 1; }
  .story-visual { margin-top: 7px; }
  .story-visual img { aspect-ratio: 1.15 / 1; }
  .founding-team ul { grid-template-columns: 1fr; gap: 18px; }
  .founding-team h4 + p { max-width: 48ch; }
}

@media (max-width: 470px) {
  .header-inner { gap: 8px; }
  .header-actions { gap: 8px; }
  .wordmark { gap: 5px; }
  .wordmark img { width: 34px; height: 34px; }
  .wordmark strong { font-size: 1.43rem; }
  .languages a { min-width: 30px; }
  .hero h1, :lang(pt-BR) .hero h1 { font-size: clamp(3.55rem, 16.2vw, 5rem); }
  :lang(pt-BR) .hero h1 { font-size: clamp(3.25rem, 14.3vw, 4.7rem); }
  .hero-plate figcaption { font-size: .75rem; }
  .hero-plate figcaption span { font-size: .6rem; }
  .overview ul { grid-template-columns: 1fr; border: 0; }
  .overview li + li { border-left: 0; border-top: 1px solid #cec9bf; }
  .overview a { min-height: 66px; padding-inline: 1px; }
  .investment-brief > div { grid-template-columns: 1fr; row-gap: 5px; padding-block: 17px; }
  .station-marker b, .station-marker > span { display: none; }
  .footer-inner { grid-template-columns: 1fr auto; gap: 9px; }
  .footer-inner p { grid-column: 1 / -1; grid-row: 2; }
  .direct-email { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}