/* ==========================================================================
   TreeTrack — restoration infrastructure
   Dark field-operations surfaces + warm paper surfaces, map-line details.
   All colour / type / spacing values come from the tokens below.
   ========================================================================== */

:root {
  /* Dark surfaces */
  --d-0: #06110c;
  --d-1: #0a1a13;
  --d-2: #0f241a;
  --d-3: #163225;
  --d-line: rgba(214, 232, 220, 0.12);
  --d-line-2: rgba(214, 232, 220, 0.24);
  --d-text: #eef3ee;
  --d-muted: rgba(238, 243, 238, 0.66);

  /* Light surfaces */
  --paper: #f3f1ea;
  --paper-2: #e8e5db;
  --white: #ffffff;
  --text: #0b1711;
  --muted: #4f5b54;
  --line: rgba(11, 23, 17, 0.12);
  --line-2: rgba(11, 23, 17, 0.22);

  /* Brand */
  --green: #0a7f39;        /* buttons & links on light — 5.1:1 with white */
  --green-hover: #086b30;
  --green-brand: #21a34a;  /* logo green, decorative */
  --green-bright: #3fd07a; /* accents on dark; primary buttons on dark (10:1 with --d-0 text) */
  --green-bright-hover: #5ae090;
  --signal: #ff7438;       /* survey-flag orange on dark surfaces: map markers, footnote refs */
  --signal-ink: #b03700;   /* survey-flag orange on light surfaces — 5.5:1 --paper, 4.9:1 --paper-2, 6.2:1 white */

  /* Type */
  --f-display: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --fs-hero: clamp(2.9rem, 1.4rem + 5.6vw, 6.6rem);
  --fs-1: clamp(2.5rem, 1.6rem + 3.6vw, 4.75rem);
  --fs-2: clamp(2rem, 1.45rem + 2.3vw, 3.4rem);
  --fs-3: clamp(1.35rem, 1.15rem + 0.8vw, 1.85rem);
  --fs-lead: clamp(1.08rem, 1rem + 0.35vw, 1.3rem);

  /* Space & shape */
  --gutter: clamp(1rem, 0.4rem + 2.6vw, 2.75rem);
  --section: clamp(5rem, 3.2rem + 7vw, 9.5rem);
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 22px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 1px 2px rgba(6, 17, 12, 0.06), 0 20px 40px -24px rgba(6, 17, 12, 0.35);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1.5rem); }
html:has(.subnav) { scroll-padding-top: calc(var(--header-h) + 5.25rem); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--green); text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { color: var(--green-hover); }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--green-bright); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--green-bright); color: var(--d-0); }

.icon { width: 1.2em; height: 1.2em; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: 0.75rem 1rem; border-radius: var(--r-sm); background: var(--white); color: var(--d-0); font-weight: 600; }
.skip-link:focus { top: 1rem; }

.wrap { width: min(100% - 2 * var(--gutter), 1320px); margin-inline: auto; }
.wrap--narrow { width: min(100% - 2 * var(--gutter), 780px); margin-inline: auto; }

/* --------------------------------------------------------------------------
   Surfaces
   -------------------------------------------------------------------------- */
.s { padding-block: var(--section); position: relative; }
.s--tight { padding-block: calc(var(--section) * 0.6); }
.s--flush-top { padding-top: 0; }
.s--white { background: var(--white); }
.s--paper2 { background: var(--paper-2); }
.dark { background: var(--d-1); color: var(--d-text); }
.dark--deep { background: var(--d-0); }
.dark a:not(.btn) { color: var(--green-bright); }
.topo-bg { background-image: url("/assets/img/brand/topo.svg"); background-size: 1600px auto; background-position: center; }
.grid-bg {
  background-image:
    linear-gradient(var(--d-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--d-line) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center top;
}

/* --------------------------------------------------------------------------
   Type helpers
   -------------------------------------------------------------------------- */
.kicker {
  display: flex; align-items: center; gap: 0.75rem;
  margin: 0 0 1.5rem;
  font: 500 0.75rem/1.2 var(--f-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
}
.kicker b { font-weight: 500; color: var(--green); }
.kicker::after { content: ""; flex: 0 1 3rem; height: 1px; background: currentColor; opacity: 0.5; }
.dark .kicker { color: var(--d-muted); }
.dark .kicker b { color: var(--green-bright); }

.t-hero { font-size: var(--fs-hero); letter-spacing: -0.045em; line-height: 1.0; font-weight: 600; }
.t-1 { font-size: var(--fs-1); letter-spacing: -0.04em; line-height: 1.06; }
.t-2 { font-size: var(--fs-2); }
.t-3 { font-size: var(--fs-3); line-height: 1.18; letter-spacing: -0.02em; }
.serif { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -0.005em; padding-right: 0.04em; }
.t-hero .serif, .t-1 .serif, .t-2 .serif { color: var(--green); }
.dark .t-hero .serif, .dark .t-1 .serif, .dark .t-2 .serif { color: var(--green-bright); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--muted); }
.dark .lead { color: var(--d-muted); }
.muted { color: var(--muted); }
.dark .muted { color: var(--d-muted); }
.mono { font-family: var(--f-mono); }

.head { display: grid; gap: 1.5rem 4rem; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; margin-bottom: clamp(3rem, 2rem + 3vw, 5rem); }
.head .lead { max-width: 34rem; }
.head--stack { grid-template-columns: 1fr; max-width: 56rem; }
.head--center { grid-template-columns: 1fr; text-align: center; justify-items: center; max-width: 52rem; margin-inline: auto; }
.head--center .kicker::before { content: ""; flex: 0 1 3rem; height: 1px; background: currentColor; opacity: 0.5; }

@media (max-width: 899px) { .head { grid-template-columns: 1fr; } }

sup.fn { font: 500 0.65em var(--f-mono); color: var(--signal-ink); margin-left: 0.15em; vertical-align: super; }
.dark sup.fn { color: var(--signal); }
sup.fn a { color: inherit !important; text-decoration: none; padding: 0.15em; }
.s--paper2 a:not(.btn), .archive-note a { color: var(--green-hover); }

/* --------------------------------------------------------------------------
   Buttons, chips, tags
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.65rem;
  min-height: 50px; padding: 0.85rem 1.4rem;
  border: 1px solid transparent; border-radius: 999px;
  font: 600 0.95rem/1.1 var(--f-body); letter-spacing: -0.005em;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn .icon { width: 1.05em; height: 1.05em; transition: transform 0.3s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--primary { background: var(--green); color: var(--white); }
.btn--primary:hover { background: var(--green-hover); color: var(--white); }
.dark .btn--primary, .site-header .btn--primary { background: var(--green-bright); color: var(--d-0); box-shadow: 0 8px 24px -10px rgba(63, 208, 122, 0.55); }
.dark .btn--primary:hover, .site-header .btn--primary:hover { background: var(--green-bright-hover); color: var(--d-0); }
.btn--light { background: var(--white); color: var(--d-0); }
.btn--light:hover { background: var(--paper-2); color: var(--d-0); }
.btn--line { border-color: var(--line-2); color: var(--text); }
.btn--line:hover { border-color: var(--text); color: var(--text); }
.dark .btn--line { border-color: var(--d-line-2); color: var(--d-text); }
.dark .btn--line:hover { border-color: var(--d-text); color: var(--white); background: rgba(255, 255, 255, 0.05); }
.btn--sm { min-height: 42px; padding: 0.6rem 1.1rem; font-size: 0.9rem; }
.btns { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.25rem; }

.link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 600; text-decoration: none; color: var(--green);
}
.dark .link { color: var(--green-bright); }
.link .icon { width: 1em; height: 1em; transition: transform 0.3s var(--ease); }
.link:hover .icon { transform: translate(2px, -2px); }

.tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.65rem; border-radius: 999px; border: 1px solid var(--line-2);
  font: 500 0.7rem/1.2 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.dark .tag { border-color: var(--d-line-2); color: var(--d-muted); }
.tag--live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); }
.tag--ok::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green-bright); }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.chip {
  min-height: 42px; padding: 0.55rem 1.05rem; border-radius: 999px;
  border: 1px solid var(--line-2); background: transparent; color: var(--text);
  font: 500 0.9rem var(--f-body); cursor: pointer; transition: all 0.2s var(--ease);
}
.chip:hover { border-color: var(--text); }
.chip[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: var(--white); }
[data-filter-item][hidden] { display: none !important; }

/* --------------------------------------------------------------------------
   Header & navigation
   -------------------------------------------------------------------------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--d-text); }
/* Frosted background on a pseudo-element: backdrop-filter on the header itself
   would become the containing block for the fixed mobile nav panel. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(6, 17, 12, 0.82);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  backdrop-filter: saturate(150%) blur(16px);

  border-bottom: 1px solid var(--d-line);
  opacity: 1; transition: opacity 0.3s var(--ease);
}
.js .site-header::before { opacity: 0; }
.js .site-header.is-scrolled::before, .nav-open .site-header::before, .site-header.mega-open::before { opacity: 1; }
.site-header__inner { display: flex; align-items: center; gap: 1rem; height: var(--header-h); }
.site-header__logo { flex: none; margin-right: auto; }
.site-header__logo img { width: 142px; }

.site-nav { display: flex; align-items: center; }
.site-nav__list { display: flex; align-items: center; gap: 0.1rem; list-style: none; }
.site-nav__cta { display: none; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.6rem 0.75rem; border: 0; border-radius: 999px; background: transparent;
  color: var(--d-muted); font: 500 0.92rem var(--f-body); text-decoration: none; cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}
.nav-link .icon { width: 0.95em; height: 0.95em; transition: transform 0.25s var(--ease); }
.nav-link:hover, .nav-link[aria-current="page"], .nav-link[data-current] { color: var(--white); }
.nav-link[aria-current="page"], .nav-link[data-current] { background: rgba(255, 255, 255, 0.08); }
.has-mega { position: relative; }
.has-mega.is-open .nav-link .icon { transform: rotate(180deg); }
.mega {
  position: absolute; top: calc(100% + 0.75rem); left: 50%; width: 560px;
  padding: 0.6rem; border-radius: var(--r); background: var(--d-1); border: 1px solid var(--d-line-2);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  opacity: 0; visibility: hidden; transform: translate(-50%, -6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0s linear 0.2s;
}
.has-mega.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition-delay: 0s; }
html:not(.js) .has-mega:hover .mega, html:not(.js) .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition-delay: 0s; }
.mega ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem; list-style: none; }
.mega a { display: block; padding: 0.9rem 1rem; border-radius: var(--r-sm); text-decoration: none; }
.mega a:hover, .mega a:focus-visible { background: rgba(255, 255, 255, 0.06); }
.mega__title { display: block; color: var(--white); font-weight: 600; font-size: 0.95rem; }
.mega__sub { display: block; margin-top: 0.2rem; color: var(--d-muted); font-size: 0.82rem; line-height: 1.4; }

.nav-toggle {
  display: none; place-items: center; width: 46px; height: 46px; margin-right: -0.4rem;
  border: 0; border-radius: 50%; background: transparent; color: inherit; cursor: pointer;
}
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle__close, .nav-open .nav-toggle__open { display: none; }
.nav-open .nav-toggle__close { display: block; }

@media (max-width: 1179px) {
  .nav-toggle { display: grid; }
  .site-header__cta { display: none; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 0;
    flex-direction: column; align-items: stretch; gap: 2rem;
    padding: 1.5rem var(--gutter) 2.5rem; overflow-y: auto;
    background: var(--d-0);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
  }
  .nav-open .site-nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav-open { overflow: hidden; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list > li { border-bottom: 1px solid var(--d-line); }
  .nav-link {
    width: 100%; justify-content: space-between; padding: 1.05rem 0; border-radius: 0;
    font: 600 1.5rem/1.1 var(--f-display); letter-spacing: -0.02em; color: var(--d-text);
  }
  .nav-link[aria-current="page"], .nav-link[data-current] { background: none; color: var(--green-bright); }
  .mega { position: static; width: auto; padding: 0 0 1rem; border: 0; background: none; box-shadow: none; transform: none; display: none; opacity: 1; visibility: visible; }
  .has-mega.is-open .mega { display: block; transform: none; }
  .mega ul { grid-template-columns: 1fr; }
  .mega a { padding: 0.7rem 0.9rem; }
  .site-nav__cta { display: inline-flex; align-self: flex-start; }
}

/* --------------------------------------------------------------------------
   Home hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: max(100svh, 760px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--header-h) + 3rem);
  background: var(--d-0); color: var(--d-text);
}
.hero__img { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; object-position: center 40%; filter: saturate(0.75) contrast(1.05); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(6, 17, 12, 0.94) 0%, rgba(6, 17, 12, 0.72) 42%, rgba(6, 17, 12, 0.25) 100%),
    linear-gradient(0deg, rgba(6, 17, 12, 0.96) 0%, rgba(6, 17, 12, 0) 45%);
}
.hero__map { position: absolute; z-index: -1; right: 0; top: 46%; width: min(50vw, 760px); transform: translateY(-50%); color: var(--d-text); }
.hero__content { position: relative; padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.hero .t-hero { max-width: 11.5ch; }
.hero__sub { margin-top: 1.75rem; font: 500 clamp(1rem, 0.9rem + 0.4vw, 1.2rem)/1.5 var(--f-mono); letter-spacing: -0.01em; color: var(--green-bright); }
.hero__sub span { color: var(--d-muted); margin-inline: 0.5rem; }
.hero .lead { max-width: 38rem; margin-top: 1rem; }
@media (max-width: 899px) {
  .hero__map { width: 130vw; right: -45vw; top: 32%; opacity: 0.32; }
  .hero__map .m-lbl, .hero__map .m-lead { display: none; }
}

/* Proof strip */
.proof { position: relative; border-top: 1px solid var(--d-line); background: rgba(6, 17, 12, 0.55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.proof ul { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); list-style: none; }
.proof li { padding: 1.5rem 1.25rem 1.6rem; border-left: 1px solid var(--d-line); }
.proof li:first-child { border-left: 0; padding-left: 0; }
.proof__v { display: block; font: 600 clamp(1.7rem, 1.2rem + 1.4vw, 2.6rem)/1 var(--f-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--white); }
.proof__v small { font-size: 0.55em; color: var(--green-bright); margin-left: 0.1em; letter-spacing: 0; }
.proof__l { display: block; margin-top: 0.6rem; font: 400 0.8rem/1.4 var(--f-body); color: var(--d-muted); }
.proof__note { padding: 0 0 1.25rem; font: 400 0.75rem/1.5 var(--f-mono); color: rgba(238, 243, 238, 0.64); }
.proof__note a { color: inherit; }
@media (max-width: 1023px) {
  .proof ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proof li:nth-child(4) { border-left: 0; padding-left: 0; }
  .proof li:nth-child(n + 4) { border-top: 1px solid var(--d-line); }
}
@media (max-width: 599px) {
  .proof ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof li { padding: 1.1rem 0.9rem 1.2rem; }
  .proof li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .proof li:nth-child(4) { border-left: 1px solid var(--d-line); padding-left: 0.9rem; }
  .proof li:nth-child(n + 3) { border-top: 1px solid var(--d-line); }
  .proof li:last-child { grid-column: 1 / -1; }
}

/* --------------------------------------------------------------------------
   Inner page hero
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: calc(var(--header-h) + clamp(3rem, 7vw, 6.5rem)) 0 clamp(3.5rem, 7vw, 6.5rem);
  background-color: var(--d-0); color: var(--d-text);
}
.page-hero__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.7); }
.page-hero--img::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(6, 17, 12, 0.95) 0%, rgba(6, 17, 12, 0.75) 55%, rgba(6, 17, 12, 0.45) 100%); }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem; align-items: center; }
.page-hero .t-1 { max-width: 15ch; }
.page-hero .lead { max-width: 40rem; margin-top: 1.5rem; }
.page-hero__art { color: var(--d-text); max-width: 480px; justify-self: end; width: 100%; }
@media (max-width: 899px) { .page-hero__grid { grid-template-columns: 1fr; } .page-hero__art { justify-self: start; max-width: 360px; } }

.crumbs ol { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; margin-bottom: 2rem; font: 500 0.75rem var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--d-muted); }
.crumbs li + li::before { content: "/"; margin-right: 0.4rem; opacity: 0.5; }
.crumbs a { color: var(--d-muted) !important; text-decoration: none; }
.crumbs a:hover { color: var(--white) !important; }
.crumbs [aria-current] { color: var(--d-text); }

/* --------------------------------------------------------------------------
   One restoration system (sticky scroller)
   -------------------------------------------------------------------------- */
.system { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); }
.system__stage { position: sticky; top: calc(var(--header-h) + 2rem); height: min(78vh, 620px); align-self: start; }
.system__screen {
  position: relative; height: 100%; border-radius: var(--r-lg); overflow: hidden;
  background: var(--d-2); border: 1px solid var(--d-line); color: var(--d-text);
}
.system__screen::after { content: attr(data-label); position: absolute; left: 1.25rem; bottom: 1.1rem; font: 500 0.72rem var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--d-muted); }
.system__scene { position: absolute; inset: 0; display: grid; place-items: center; padding: 2.5rem; opacity: 0; transform: scale(0.97); transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); }
.system__scene svg { width: 100%; max-height: 100%; }
.system__scene.is-active { opacity: 1; transform: none; }
.system__steps { list-style: none; counter-reset: step; }
.system__step { padding: clamp(2rem, 8vh, 5rem) 0; border-top: 1px solid var(--d-line); transition: opacity 0.4s var(--ease); }
.js .system__step { opacity: 0.35; }
.system__step:first-child { border-top: 0; padding-top: 0; }
.js .system__step { cursor: pointer; }
.js .system__step:hover { opacity: 0.7; }
.js .system__step.is-active { opacity: 1; }
.system__num { display: block; margin-bottom: 1rem; font: 500 0.8rem var(--f-mono); letter-spacing: 0.12em; color: var(--green-bright); }
.system__step h3 { font-size: clamp(2rem, 1.5rem + 2vw, 3.2rem); letter-spacing: -0.04em; }
.system__step p { margin-top: 1rem; max-width: 28rem; color: var(--d-muted); font-size: 1.08rem; }
.system__mini { display: none; }
@media (max-width: 899px) {
  .system { grid-template-columns: 1fr; }
  .system__stage { display: none; }
  .system__step { opacity: 1; padding: 2.5rem 0; }
  .system__mini { display: block; margin-top: 1.5rem; padding: 1.25rem; border-radius: var(--r); background: var(--d-2); border: 1px solid var(--d-line); color: var(--d-text); }
}

/* --------------------------------------------------------------------------
   Audience switcher ("I am a…")
   -------------------------------------------------------------------------- */
.aud { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.aud__tabs { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.aud__tab {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%; padding: 1.1rem 0; border: 0; border-bottom: 1px solid var(--line); background: none;
  color: var(--muted); font: 600 1.15rem var(--f-display); letter-spacing: -0.02em; text-align: left; cursor: pointer;
  transition: color 0.2s, padding 0.3s var(--ease);
}
.aud__tab .icon { opacity: 0; transform: translateX(-6px); transition: all 0.3s var(--ease); color: var(--green); }
.aud__tab:hover { color: var(--text); }
.aud__tab[aria-selected="true"] { color: var(--text); padding-left: 0.75rem; }
.aud__tab[aria-selected="true"] .icon { opacity: 1; transform: none; }
.aud__panel { position: relative; min-height: 340px; padding: clamp(2rem, 4vw, 3.5rem); border-radius: var(--r-lg); background: var(--d-1); color: var(--d-text); overflow: hidden; }
.aud__panel::before { content: ""; position: absolute; inset: 0; background: url("/assets/img/brand/topo.svg") center / 1400px auto; opacity: 0.9; pointer-events: none; }
.aud__panel > * { position: relative; }
.aud__panel[hidden] { display: none; }
html:not(.js) .aud__tabs { display: none; }
html:not(.js) .aud__panel + .aud__panel { margin-top: 1rem; }
.aud__quote { font: 500 clamp(1.5rem, 1.1rem + 1.4vw, 2.35rem)/1.2 var(--f-display); letter-spacing: -0.025em; max-width: 26ch; }
.aud__panel .tag { margin-bottom: 2rem; }
.aud__panel .btns { margin-top: 2.5rem; }
@media (max-width: 899px) {
  .aud { grid-template-columns: 1fr; }
  .aud__tabs { flex-direction: row; overflow-x: auto; border: 0; gap: 0.5rem; scrollbar-width: none; padding-bottom: 0.25rem; }
  .aud__tab { flex: none; width: auto; padding: 0.6rem 1rem; border: 1px solid var(--line-2); border-radius: 999px; font: 500 0.9rem var(--f-body); }
  .aud__tab[aria-selected="true"] { padding-left: 1rem; background: var(--text); color: var(--white); border-color: var(--text); }
  .aud__tab .icon { display: none; }
  .aud__panel { min-height: 0; }
}

/* --------------------------------------------------------------------------
   Land-type accordion (home)
   -------------------------------------------------------------------------- */
.lands { display: flex; gap: 0.75rem; height: 560px; list-style: none; }
.land {
  position: relative; isolation: isolate; flex: 1 1 0; min-width: 0; overflow: hidden;
  border-radius: var(--r-lg); background: var(--d-2); color: var(--d-text);
  transition: flex-grow 0.7s var(--ease);
}
.land.is-active { flex-grow: 3.4; }
.land img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.8); transition: transform 0.9s var(--ease); }
.land::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6, 17, 12, 0.2) 0%, rgba(6, 17, 12, 0.92) 78%); }
.land.is-active img { transform: scale(1.04); }
.land > a { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem; color: inherit; text-decoration: none; }
.land__num { position: absolute; top: 1.25rem; left: 1.5rem; font: 500 0.75rem var(--f-mono); letter-spacing: 0.12em; color: var(--green-bright); }
.land h3 { font-size: 1.45rem; letter-spacing: -0.025em; line-height: 1.1; max-width: 14ch; }
.land__body { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 0.6s var(--ease), opacity 0.4s var(--ease); }
.land__body > div { overflow: hidden; min-width: 22rem; }
@media (max-width: 1023px) { .land__body > div { min-width: 0; } }
.land__body p { margin: 0.9rem 0 1.1rem; max-width: 30rem; color: var(--d-muted); }
.land.is-active .land__body { grid-template-rows: 1fr; opacity: 1; }
.land:not(.is-active) h3 { writing-mode: vertical-rl; transform: rotate(180deg); align-self: flex-start; max-width: none; white-space: nowrap; }
@media (max-width: 1023px) {
  .lands { flex-direction: column; height: auto; }
  .land { min-height: 300px; }
  .land:not(.is-active) h3 { writing-mode: horizontal-tb; transform: none; white-space: normal; }
  .land__body { grid-template-rows: 1fr; opacity: 1; }
}

/* --------------------------------------------------------------------------
   Featured project
   -------------------------------------------------------------------------- */
.feature-proj { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); border-radius: var(--r-lg); overflow: hidden; background: var(--d-1); color: var(--d-text); border: 1px solid var(--d-line); }
.feature-proj__map { position: relative; min-height: 460px; background: var(--d-2); color: var(--d-text); border-right: 1px solid var(--d-line); }
.feature-proj__map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.feature-proj__body { padding: clamp(2rem, 4vw, 3.5rem); display: flex; flex-direction: column; }
.feature-proj__meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 2rem 0; border-top: 1px solid var(--d-line); }
.facts div { padding: 1.1rem 0; border-bottom: 1px solid var(--d-line); }
.facts div:nth-child(odd) { padding-right: 1rem; }
.facts dt { font: 500 0.7rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-muted); }
.facts dd { margin: 0.35rem 0 0; font: 600 1.3rem/1.2 var(--f-display); letter-spacing: -0.02em; }
.feature-proj .btns { margin-top: auto; }
@media (max-width: 899px) { .feature-proj { grid-template-columns: 1fr; } .feature-proj__map { min-height: 300px; border-right: 0; border-bottom: 1px solid var(--d-line); } }

/* --------------------------------------------------------------------------
   Numbered points (why TreeTrack, capabilities)
   -------------------------------------------------------------------------- */
.points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); list-style: none; }
.point { position: relative; padding: clamp(2rem, 3vw, 3rem) clamp(1.5rem, 3vw, 3rem) clamp(2rem, 3vw, 3rem) 0; border-bottom: 1px solid var(--line); }
.point:nth-child(even) { padding-left: clamp(1.5rem, 3vw, 3rem); padding-right: 0; border-left: 1px solid var(--line); }
.point__n { font: 500 0.75rem var(--f-mono); letter-spacing: 0.12em; color: var(--green); }
.point h3 { margin: 1.25rem 0 0.75rem; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); letter-spacing: -0.03em; }
.point p { color: var(--muted); max-width: 32rem; }
.point .icon { position: absolute; top: clamp(2rem, 3vw, 3rem); right: clamp(1.5rem, 3vw, 3rem); width: 28px; height: 28px; color: var(--green); }
.point:nth-child(even) .icon { right: 0; }
.dark .points, .dark .point { border-color: var(--d-line); }
.dark .point__n, .dark .point .icon { color: var(--green-bright); }
.dark .point p { color: var(--d-muted); }
.points--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.points--3 .point { padding: 2.25rem 1.75rem 2.25rem 0; }
.points--3 .point + .point { padding-left: 1.75rem; border-left: 1px solid var(--line); }
.dark .points--3 .point + .point { border-color: var(--d-line); }
.points--3 .point .icon { right: 1.75rem; }
@media (max-width: 899px) {
  .points, .points--3 { grid-template-columns: 1fr; }
  .point, .point:nth-child(even), .points--3 .point, .points--3 .point + .point { padding: 2rem 0; border-left: 0; }
  .point .icon, .point:nth-child(even) .icon, .points--3 .point .icon { right: 0; top: 2rem; }
}

/* --------------------------------------------------------------------------
   Recognition & partners
   -------------------------------------------------------------------------- */
.awards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; list-style: none; }
.award {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 2.5rem;
  min-height: 190px; padding: 1.5rem; border-radius: var(--r); background: var(--d-2); border: 1px solid var(--d-line);
}
.award .icon { width: 26px; height: 26px; color: var(--green-bright); }
.award__name { font: 600 1.2rem/1.2 var(--f-display); letter-spacing: -0.02em; }
.award__year { display: block; margin-top: 0.5rem; font: 500 0.75rem var(--f-mono); letter-spacing: 0.1em; color: var(--d-muted); }
@media (max-width: 899px) { .awards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.partners { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 2rem 4rem; padding-block: 2.5rem; border-top: 1px solid var(--line); }
.partners h3 { font: 500 0.75rem/1.4 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.partners h3 + p { margin-top: 0.75rem; font-size: 0.9rem; color: var(--muted); max-width: 22rem; }
.names { display: flex; flex-wrap: wrap; gap: 0.5rem 0; list-style: none; }
.names li { font: 600 clamp(1.2rem, 1rem + 0.8vw, 1.6rem)/1.3 var(--f-display); letter-spacing: -0.02em; }
.names li:not(:last-child)::after { content: "/"; margin: 0 0.75rem; color: var(--green); font-weight: 400; }
.names a { color: inherit; text-decoration-color: var(--line-2); }
.names a:hover { color: var(--green); text-decoration-color: currentColor; }
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.5rem; list-style: none; }
.logos li { display: grid; place-items: center; height: 92px; padding: 1rem 1.25rem; border-radius: var(--r-sm); background: var(--white); border: 1px solid var(--line); }
.logos img { max-height: 48px; width: auto; object-fit: contain; filter: grayscale(1) contrast(1.15); opacity: 0.8; mix-blend-mode: multiply; transition: filter 0.3s, opacity 0.3s; }
.logos li:hover img { filter: none; opacity: 1; }
@media (max-width: 899px) { .partners { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: 1rem; list-style: none; }
.cards--2 { --cols: 2; }
.cards--4 { --cols: 4; }
.card {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(1.5rem, 2.5vw, 2.25rem); border-radius: var(--r); background: var(--white); border: 1px solid var(--line);
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.card:hover { border-color: var(--line-2); }
.card__icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 2.5rem; border-radius: 12px; background: var(--paper); color: var(--green); }
.card__icon .icon { width: 24px; height: 24px; }
.card h3 { font-size: 1.35rem; letter-spacing: -0.025em; line-height: 1.15; margin-bottom: 0.75rem; }
.card p { color: var(--muted); font-size: 0.98rem; }
.card .tag { align-self: flex-start; margin-top: auto; }
.card p + .tag { margin-top: 1.5rem; }
.card__n { position: absolute; top: 1.5rem; right: 1.5rem; font: 500 0.72rem var(--f-mono); color: var(--muted); letter-spacing: 0.1em; }
.dark .card { background: var(--d-2); border-color: var(--d-line); }
.dark .card:hover { border-color: var(--d-line-2); }
.dark .card__icon { background: rgba(63, 208, 122, 0.1); color: var(--green-bright); }
.dark .card p, .dark .card__n { color: var(--d-muted); }
@media (max-width: 1023px) { .cards, .cards--4 { --cols: 2; } }
@media (max-width: 639px) { .cards, .cards--2, .cards--4 { --cols: 1; } }

/* Photo card */
.pcard { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--r); background: var(--white); border: 1px solid var(--line); }
.pcard__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.pcard:hover .pcard__img img { transform: scale(1.04); }
.pcard__body { padding: 1.5rem; }
.pcard__body h3 { font-size: 1.3rem; letter-spacing: -0.025em; margin-bottom: 0.6rem; }
.pcard__body p { color: var(--muted); font-size: 0.96rem; }

/* --------------------------------------------------------------------------
   Split media rows
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.split + .split { margin-top: var(--section); }
.split--flip > :first-child { order: 2; }
.split__media { position: relative; }
.split__media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--r-lg); }
.split__media figcaption { margin-top: 0.75rem; font: 500 0.72rem var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.split__copy .t-2 + * { margin-top: 1.5rem; }
.split__copy .lead + p { margin-top: 1.25rem; }
.checks { display: grid; gap: 0.85rem; list-style: none; margin-top: 2rem; }
.checks li { display: flex; gap: 0.85rem; align-items: flex-start; }
.checks .icon { margin-top: 0.2rem; padding: 3px; width: 22px; height: 22px; border-radius: 50%; background: rgba(10, 127, 57, 0.12); color: var(--green); }
.dark .checks .icon { background: rgba(63, 208, 122, 0.14); color: var(--green-bright); }
@media (max-width: 899px) { .split { grid-template-columns: 1fr; } .split--flip > :first-child { order: 0; } }

/* Bracketed media frame */
.frame { position: relative; padding: 14px; }
.frame::before, .frame::after { content: ""; position: absolute; width: 28px; height: 28px; border: 1.5px solid var(--green); }
.frame::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.frame::after { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.dark .frame::before, .dark .frame::after { border-color: var(--green-bright); }

/* --------------------------------------------------------------------------
   Technology stack
   -------------------------------------------------------------------------- */
.stack { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.stack__art { color: var(--d-text); }
.layers { list-style: none; border-top: 1px solid var(--d-line); }
.layer { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: 1rem; padding: 1.75rem 0; border-bottom: 1px solid var(--d-line); }
.layer__n { font: 500 0.8rem var(--f-mono); color: var(--green-bright); padding-top: 0.35rem; }
.layer h3 { font-size: 1.6rem; letter-spacing: -0.03em; }
.layer p { margin-top: 0.5rem; color: var(--d-muted); }
.layer .link { margin-top: 1rem; }
@media (max-width: 899px) { .stack { grid-template-columns: 1fr; } .stack__art { max-width: 460px; } }

.callout {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; align-items: start;
  padding: clamp(1.75rem, 3vw, 2.5rem); border-radius: var(--r-lg); border: 1px solid var(--line-2); background: var(--white);
}
.callout .icon { width: 30px; height: 30px; color: var(--green); }
.callout h3 { font-size: 1.35rem; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.callout p { color: var(--muted); }
.dark .callout { background: var(--d-2); border-color: var(--d-line-2); }
.dark .callout .icon { color: var(--green-bright); }
.dark .callout p { color: var(--d-muted); }

/* --------------------------------------------------------------------------
   TerraSight: workflow + interface mock
   -------------------------------------------------------------------------- */
.flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; list-style: none; counter-reset: flow; }
.flow li { position: relative; padding: 2.75rem 1.5rem 0 0; }
.flow li::before { content: ""; position: absolute; top: 0.5rem; left: 0; right: 0; height: 1px; background: var(--d-line-2); }
.flow li::after { content: ""; position: absolute; top: 0.1rem; left: 0; width: 0.85rem; height: 0.85rem; border-radius: 50%; background: var(--d-1); border: 2px solid var(--green-bright); }
.flow li:last-child::before { right: auto; width: 2rem; }
.flow__n { font: 500 0.72rem var(--f-mono); color: var(--green-bright); letter-spacing: 0.1em; }
.flow h3 { margin: 0.75rem 0 0.6rem; font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.2; }
.flow p { color: var(--d-muted); font-size: 0.95rem; }
@media (max-width: 1023px) {
  .flow { grid-template-columns: 1fr; }
  .flow li { padding: 0 0 2.25rem 2.5rem; }
  .flow li::before { top: 0.5rem; bottom: 0; left: 0.4rem; right: auto; width: 1px; height: auto; }
  .flow li:last-child::before { display: none; }
}

.app {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: #0c1d15; border: 1px solid var(--d-line-2); color: var(--d-text);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  font-size: 0.8rem;
}
.app__bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1rem; border-bottom: 1px solid var(--d-line); font: 500 0.72rem var(--f-mono); color: var(--d-muted); }
.app__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--d-line-2); }
.app__bar b { margin-left: 0.75rem; color: var(--d-text); font-weight: 500; }
.app__body { display: grid; grid-template-columns: 200px minmax(0, 1fr); min-height: 360px; }
.app__side { padding: 1rem; border-right: 1px solid var(--d-line); display: grid; align-content: start; gap: 0.9rem; }
.app__field span { display: block; font: 500 0.62rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-muted); }
.app__field b { display: block; margin-top: 0.3rem; padding: 0.45rem 0.6rem; border-radius: 6px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--d-line); font-weight: 500; }
.app__view { position: relative; overflow: hidden; color: var(--d-text); }
.app__view svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.app__legend { position: absolute; left: 1rem; bottom: 1rem; display: flex; gap: 1rem; padding: 0.5rem 0.75rem; border-radius: 6px; background: rgba(6, 17, 12, 0.8); font: 500 0.65rem var(--f-mono); color: var(--d-muted); }
.app__legend i { display: inline-block; width: 8px; height: 8px; margin-right: 0.35rem; border: 1.5px solid var(--green-bright); }
.app__caption { margin-top: 0.85rem; font: 500 0.7rem var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--d-muted); }
@media (max-width: 639px) { .app__body { grid-template-columns: 1fr; } .app__side { grid-template-columns: 1fr 1fr; border-right: 0; border-bottom: 1px solid var(--d-line); } .app__view { min-height: 280px; } }

/* --------------------------------------------------------------------------
   Projects
   -------------------------------------------------------------------------- */
.projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.proj { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--r-lg); background: var(--d-1); color: var(--d-text); border: 1px solid var(--d-line); }
.proj__map { position: relative; aspect-ratio: 16 / 9; background: var(--d-2); color: var(--d-text); border-bottom: 1px solid var(--d-line); }
.proj__map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.proj__map .tag { position: absolute; top: 1rem; right: 1rem; background: rgba(6, 17, 12, 0.85); }
.proj__body { display: flex; flex-direction: column; flex: 1; padding: clamp(1.5rem, 2.5vw, 2.25rem); }
.proj__eyebrow { font: 500 0.72rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--green-bright); }
.proj h3 { margin: 0.6rem 0 1.25rem; font-size: 1.6rem; letter-spacing: -0.03em; line-height: 1.1; }
.proj dl { display: grid; gap: 0; margin: 0 0 1.5rem; border-top: 1px solid var(--d-line); }
.proj dl div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; padding: 0.8rem 0; border-bottom: 1px solid var(--d-line); }
.proj dt { font: 500 0.68rem/1.8 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-muted); }
.proj dd { margin: 0; font-size: 0.95rem; }
.proj .link { margin-top: auto; }
@media (max-width: 899px) { .projects { grid-template-columns: 1fr; } }
@media (max-width: 479px) { .proj dl div { grid-template-columns: 1fr; gap: 0.2rem; } }

/* Case study */
.case { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.case__facts { position: sticky; top: calc(var(--header-h) + 2rem); padding: 1.75rem; border-radius: var(--r-lg); background: var(--d-1); color: var(--d-text); }
.case__facts dl { margin: 0; }
.case__facts div { padding: 0.9rem 0; border-bottom: 1px solid var(--d-line); }
.case__facts div:last-child { border: 0; }
.case__facts dt { font: 500 0.68rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-muted); }
.case__facts dd { margin: 0.35rem 0 0; font: 600 1.15rem/1.3 var(--f-display); letter-spacing: -0.015em; }
.case__sec { padding: 2.5rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.5rem; }
.case__sec:first-child { border-top: 0; padding-top: 0; }
.case__sec h2 { font: 500 0.78rem/1.6 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); }
.case__sec p { color: var(--muted); }
.case__sec p:first-child { color: var(--text); font-size: 1.15rem; }
@media (max-width: 899px) { .case { grid-template-columns: 1fr; } .case__facts { position: static; } .case__sec { grid-template-columns: 1fr; gap: 0.75rem; } }

/* --------------------------------------------------------------------------
   Evidence
   -------------------------------------------------------------------------- */
.metrics { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); border-top: 1px solid var(--d-line); border-bottom: 1px solid var(--d-line); list-style: none; }
.metrics--5 { --cols: 5; }
.metrics--5 .metric__v { font-size: clamp(2.2rem, 1.5rem + 2vw, 3.4rem); }
@media (min-width: 900px) and (max-width: 1199px) { .metrics--5 { --cols: 3; } .metrics--5 .metric:nth-child(4) { padding-left: 0; border-left: 0; } .metrics--5 .metric:nth-child(n + 4) { border-top: 1px solid var(--d-line); } }
.metric { padding: 2.25rem 1.75rem 2.25rem 0; }
.metric + .metric { padding-left: 1.75rem; border-left: 1px solid var(--d-line); }
.metric__v { display: block; font: 600 clamp(2.4rem, 1.6rem + 2.6vw, 4.2rem)/1 var(--f-display); letter-spacing: -0.045em; font-variant-numeric: tabular-nums; }
.metric__v small { font-size: 0.45em; color: var(--green-bright); letter-spacing: -0.01em; margin-left: 0.1em; }
.metric__l { display: block; margin-top: 1rem; color: var(--d-muted); font-size: 0.92rem; max-width: 16rem; }
@media (max-width: 899px) {
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric, .metric + .metric { padding: 1.75rem 1rem 1.75rem 0; border-left: 0; }
  .metric:nth-child(even) { padding-left: 1rem; border-left: 1px solid var(--d-line); }
  .metric:nth-child(n + 3) { border-top: 1px solid var(--d-line); }
}

.ev { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; }
.ev__item { display: flex; flex-direction: column; padding: 2rem; border-radius: var(--r); background: var(--white); border: 1px solid var(--line); }
.ev__item--wide { grid-column: span 2; }
.ev__k { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; font: 500 0.72rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.ev__k .icon { width: 22px; height: 22px; color: var(--green); }
.ev__big { font: 600 clamp(2.2rem, 1.8rem + 1.6vw, 3.4rem)/1 var(--f-display); letter-spacing: -0.04em; }
.ev__big small { font-size: 0.45em; color: var(--green); letter-spacing: -0.01em; }
.ev__item h3 { font-size: 1.35rem; letter-spacing: -0.02em; margin: 1rem 0 0.6rem; }
.ev__item p { color: var(--muted); font-size: 0.96rem; }
@media (max-width: 1023px) { .ev { grid-template-columns: 1fr 1fr; } }
@media (max-width: 639px) { .ev { grid-template-columns: 1fr; } .ev__item--wide { grid-column: auto; } }

.downloads { list-style: none; border-top: 1px solid var(--line); }
.downloads li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 1.25rem; align-items: center; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.downloads .icon { width: 24px; height: 24px; color: var(--green); }
.downloads h3 { font-size: 1.15rem; letter-spacing: -0.015em; }
.downloads p { margin-top: 0.2rem; font-size: 0.9rem; color: var(--muted); }
@media (max-width: 639px) { .downloads li { grid-template-columns: auto minmax(0, 1fr); } .downloads .btn { grid-column: 2; justify-self: start; } }

.footnotes { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); list-style: none; counter-reset: fn; display: grid; gap: 0.6rem; font-size: 0.85rem; color: var(--muted); }
.footnotes li { display: grid; grid-template-columns: 1.75rem minmax(0, 1fr); }
.footnotes li::before { counter-increment: fn; content: counter(fn); font: 500 0.75rem/1.7 var(--f-mono); color: var(--signal-ink); }
.dark .footnotes li::before { color: var(--signal); }
.footnotes li:target { background: rgba(255, 116, 56, 0.08); border-radius: var(--r-sm); }
.dark .footnotes { border-color: var(--d-line); color: var(--d-muted); }

/* --------------------------------------------------------------------------
   About: team, timeline
   -------------------------------------------------------------------------- */
.team { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2.25rem 1rem; list-style: none; }
.member__img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--r); background: var(--d-2); }
.member__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; filter: grayscale(0.35); transition: filter 0.4s; }
.member:hover .member__img img { filter: none; }
.member__mono {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: var(--d-2) url("/assets/img/brand/topo.svg") center / 900px auto;
  color: var(--green-bright); font: 400 4.5rem/1 var(--f-serif); font-style: italic;
}
.member h3 { margin-top: 1rem; font-size: 1.15rem; letter-spacing: -0.02em; }
.member__role { display: block; margin-top: 0.25rem; font: 500 0.7rem var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); }
.member p { margin-top: 0.6rem; font-size: 0.9rem; color: var(--muted); }

.timeline { list-style: none; border-left: 1px solid var(--d-line-2); margin-left: 0.4rem; }
.timeline li { position: relative; display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding: 0 0 2.25rem 2rem; }
.timeline li::before { content: ""; position: absolute; left: -0.45rem; top: 0.3rem; width: 0.8rem; height: 0.8rem; border-radius: 50%; background: var(--d-1); border: 2px solid var(--green-bright); }
.timeline time { font: 500 0.85rem var(--f-mono); color: var(--green-bright); }
.timeline p { color: var(--d-muted); }
.timeline strong { display: block; color: var(--d-text); font: 600 1.15rem/1.3 var(--f-display); letter-spacing: -0.015em; margin-bottom: 0.25rem; }
@media (max-width: 559px) { .timeline li { grid-template-columns: 1fr; gap: 0.35rem; } }

.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.mv__card { padding: clamp(2rem, 4vw, 3.25rem); border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--line); }
.mv__card--dark { background: var(--d-1); color: var(--d-text); border-color: var(--d-1); }
.mv__card p { margin-top: 1.25rem; font: 500 clamp(1.4rem, 1.1rem + 1.1vw, 2rem)/1.2 var(--f-display); letter-spacing: -0.025em; }
@media (max-width: 767px) { .mv { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.contact__aside { position: sticky; top: calc(var(--header-h) + 2rem); }
.contact-list { display: grid; gap: 0.9rem; list-style: none; }
.contact-list li { display: flex; gap: 0.75rem; align-items: flex-start; }
.contact-list .icon { margin-top: 0.2rem; color: var(--green); }
.dark .contact-list .icon, .site-footer .contact-list .icon { color: var(--green-bright); }
.office { margin-top: 2rem; padding: 1.75rem; border-radius: var(--r-lg); background: var(--d-1); color: var(--d-text); }
.office h2 { font: 500 0.72rem var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--d-muted); margin-bottom: 1.25rem; }
.office a { color: var(--d-text) !important; }
@media (max-width: 899px) { .contact { grid-template-columns: 1fr; } .contact__aside { position: static; } }

.form .route { display: block; margin: 0 0 1.75rem; border: 0; padding: 0; min-width: 0; }
.route__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem; }
.route legend { padding: 0; margin-bottom: 1rem; font: 500 0.75rem var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.route label { position: relative; display: flex; flex-direction: column; gap: 0.35rem; padding: 1rem; border-radius: var(--r); border: 1px solid var(--line-2); background: var(--white); cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s; }
.route label .icon { width: 22px; height: 22px; color: var(--green); margin-bottom: 0.5rem; }
.route label b { font: 600 0.98rem/1.2 var(--f-display); letter-spacing: -0.01em; }
.route label small { color: var(--muted); font-size: 0.8rem; line-height: 1.35; }
.route input { position: absolute; opacity: 0; pointer-events: none; }
.route label:has(input:checked) { border-color: var(--green); box-shadow: 0 0 0 1px var(--green) inset; }
.route label:has(input:focus-visible) { outline: 2px solid var(--green-bright); outline-offset: 2px; }
@media (max-width: 767px) { .route__grid { grid-template-columns: 1fr 1fr; } }

.form { padding: clamp(1.5rem, 3.5vw, 3rem); border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--line); }
.form fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.form__grid .full { grid-column: 1 / -1; }
.form__section { margin: 2.25rem 0 1.25rem; padding-top: 1.75rem; border-top: 1px solid var(--line); font: 500 0.75rem var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.form [data-route-only][hidden] { display: none; }
@media (max-width: 599px) { .form__grid { grid-template-columns: 1fr; } }
.field label, .field .field__label { display: block; margin-bottom: 0.45rem; font-size: 0.9rem; font-weight: 600; }
.field label span, .field .field__label span { font-weight: 400; color: var(--muted); }
.field input:not([type="radio"]):not([type="checkbox"]), .field textarea, .field select {
  width: 100%; min-height: 50px; padding: 0.8rem 1rem;
  border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--paper);
  color: var(--text); font: inherit; font-size: 1rem;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f5b54' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; background-size: 18px; padding-right: 2.75rem; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--green); background-color: var(--white); box-shadow: 0 0 0 4px rgba(10, 127, 57, 0.14); }
.pills { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.pills label { display: inline-flex; margin: 0; cursor: pointer; font-weight: 500; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills span { display: inline-flex; align-items: center; min-height: 40px; padding: 0.45rem 0.95rem; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.9rem; color: var(--text) !important; transition: all 0.2s; }
.pills label:hover span { border-color: var(--text); }
.pills input:checked + span { background: var(--text); border-color: var(--text); color: var(--white) !important; }
.pills input:focus-visible + span { outline: 2px solid var(--green-bright); outline-offset: 2px; }
.upload { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.1rem; border: 1px dashed var(--line-2); border-radius: var(--r-sm); background: var(--paper); }
.upload .icon { width: 22px; height: 22px; color: var(--green); }
.upload input { font-size: 0.9rem; max-width: 100%; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2rem; }
.form__note { font-size: 0.85rem; color: var(--muted); max-width: 26rem; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.4rem 0; cursor: pointer; list-style: none;
  font: 600 1.2rem/1.3 var(--f-display); letter-spacing: -0.02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--green); }
.faq summary .icon { width: 34px; height: 34px; padding: 8px; border-radius: 50%; border: 1px solid var(--line-2); transition: transform 0.3s var(--ease), background-color 0.3s; }
.faq details[open] summary .icon { transform: rotate(45deg); background: var(--text); color: var(--white); border-color: var(--text); }
.faq details p { padding: 0 4rem 1.5rem 0; color: var(--muted); }

/* --------------------------------------------------------------------------
   Insights
   -------------------------------------------------------------------------- */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem 1.25rem; }
@media (max-width: 1023px) { .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 639px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { display: flex; flex-direction: column; }
.post-card__media { display: block; overflow: hidden; border-radius: var(--r); background: var(--paper-2); }
.post-card__media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 0.8s var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.04); }
.post-card__body { padding-top: 1.25rem; }
.post-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 0.9rem; font: 500 0.72rem var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.post-card__title { font-size: 1.3rem; line-height: 1.2; letter-spacing: -0.02em; }
.post-card__title a { color: var(--text); text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.4s var(--ease); }
.post-card__title a:hover { background-size: 100% 1px; }
.post-card__body p:last-child { margin-top: 0.75rem; color: var(--muted); font-size: 0.95rem; }
.dark .post-card__title a { color: var(--d-text); }
.dark .post-card__meta, .dark .post-card__body p:last-child { color: var(--d-muted); }

.post-hero .t-1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.8rem); max-width: 22ch; }
.post-hero__meta { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 1.5rem; font: 500 0.75rem var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--d-muted); }
.post-feature { margin-top: calc(clamp(3.5rem, 7vw, 6.5rem) * -1 + 1rem); position: relative; }
.post-feature img { width: 100%; max-height: 560px; object-fit: cover; border-radius: var(--r-lg); }
.archive-note { margin-top: 2.5rem; padding: 1rem 1.25rem; border-radius: var(--r-sm); background: var(--paper-2); font-size: 0.88rem; color: var(--muted); }

.prose { font-size: 1.1rem; line-height: 1.75; }
.prose > * { margin-block: 0; }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { font-size: 1.8rem; margin-top: 2em; letter-spacing: -0.03em; }
.prose h3 { font-size: 1.35rem; margin-top: 1.75em; }
.prose h4 { font-size: 1.1rem; margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 0.4em; }
.prose li::marker { color: var(--green); }
.prose img { border-radius: var(--r); margin-inline: auto; }
.prose figure { margin: 2em 0; }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: var(--r); }
.prose strong { font-weight: 600; }

/* --------------------------------------------------------------------------
   Closing CTA
   -------------------------------------------------------------------------- */
.cta { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(6rem, 12vw, 11rem); background: var(--d-0); color: var(--d-text); }
.cta__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.7); }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6, 17, 12, 0.88), rgba(6, 17, 12, 0.7) 50%, rgba(6, 17, 12, 0.92)); }
.cta .t-1 { max-width: 14ch; }
.cta .lead { max-width: 36rem; margin-top: 1.5rem; }
.cta__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem; align-items: end; }
.cta__grid .btns { justify-content: flex-end; }
@media (max-width: 899px) { .cta__grid { grid-template-columns: 1fr; } .cta__grid .btns { justify-content: flex-start; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--d-0); color: var(--d-muted); font-size: 0.94rem; border-top: 1px solid var(--d-line); }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 3rem; padding-block: clamp(4rem, 7vw, 6rem); }
.site-footer__brand img { width: 150px; }
.site-footer__brand p { margin: 1.75rem 0; max-width: 18rem; font: 500 1.25rem/1.3 var(--f-display); letter-spacing: -0.02em; color: var(--d-text); }
.site-footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 0.8fr)) minmax(0, 1.4fr); gap: 2rem; }
.site-footer a { color: var(--d-muted); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.site-footer a.btn { color: var(--white); }
.site-footer__heading { margin-bottom: 1.25rem; font: 500 0.72rem/1.4 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--d-text); }
.site-footer ul:not(.contact-list):not(.social) { display: grid; gap: 0.1rem; list-style: none; }
.site-footer nav a { display: inline-block; padding: 0.35rem 0; }
.social { display: flex; gap: 0.5rem; list-style: none; margin-top: 1.5rem; }
.social a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--d-line-2); }
.social a:hover { border-color: var(--d-text); }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; border-top: 1px solid var(--d-line); font-size: 0.85rem; }
.site-footer__bottom ul { display: flex; gap: 1.5rem; list-style: none; }
@media (max-width: 1023px) { .site-footer__top { grid-template-columns: 1fr; } .site-footer__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } .site-footer__cols > :last-child { grid-column: 1 / -1; } }
@media (max-width: 559px) { .site-footer__cols { grid-template-columns: 1fr 1fr; } }

/* --------------------------------------------------------------------------
   Misc
   -------------------------------------------------------------------------- */
.not-found { min-height: 85svh; display: flex; align-items: center; }
.note-box { padding: 1rem 1.25rem; border-left: 2px solid var(--signal); background: rgba(255, 116, 56, 0.06); font-size: 0.9rem; color: var(--muted); }
.dark .note-box { color: var(--d-muted); background: rgba(255, 116, 56, 0.08); }

/* Map SVG parts (class names prefixed m- by tools/make_svgs.py) */
.m-topo { fill: none; stroke: currentColor; stroke-opacity: 0.09; stroke-width: 1; }
.m-topo--major { stroke-opacity: 0.18; }
.m-poly { fill: rgba(63, 208, 122, 0.08); stroke: var(--green-bright); stroke-width: 1.5; }
.m-poly--alt { fill: rgba(255, 255, 255, 0.03); stroke: currentColor; stroke-opacity: 0.5; stroke-dasharray: 4 5; }
.m-poly--draw { stroke-dasharray: 2400; stroke-dashoffset: 2400; animation: m-draw 3.2s cubic-bezier(0.6, 0, 0.2, 1) 0.3s forwards; }
.m-flight { fill: none; stroke: currentColor; stroke-opacity: 0.32; stroke-width: 1; stroke-dasharray: 3 4; }
.m-pod { fill: var(--green-bright); opacity: 0.85; }
.m-uav { fill: var(--signal); filter: drop-shadow(0 0 6px rgba(255, 116, 56, 0.45)); }
.m-uav-arm { fill: none; stroke: var(--signal); stroke-width: 2.2; stroke-linecap: round; }
.m-uav-rotor { fill: rgba(255, 116, 56, 0.16); stroke: var(--signal); stroke-width: 1.2; stroke-dasharray: 4.6 2.3; }
.m-uav-body { fill: var(--signal); }
.m-uav-ring { fill: none; stroke: var(--signal); stroke-width: 1.2; transform-box: fill-box; transform-origin: center; animation: m-ping 2s ease-out infinite; }
.m-lbl { font: 500 11px var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; fill: currentColor; fill-opacity: 0.72; }
.m-lbl--g { fill: var(--green-bright); fill-opacity: 1; }
.m-lead { fill: none; stroke: currentColor; stroke-opacity: 0.45; stroke-width: 1; }
.m-brk { fill: none; stroke: currentColor; stroke-opacity: 0.5; stroke-width: 1.2; }
.m-det { fill: none; stroke: var(--signal); stroke-width: 1.4; }
.m-det--ok { stroke: var(--green-bright); }
.m-sprout { fill: var(--green-bright); opacity: 0.75; }
@keyframes m-draw { to { stroke-dashoffset: 0; } }
@keyframes m-ping { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(2.6); opacity: 0; } }

/* --------------------------------------------------------------------------
   Motion
   -------------------------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .hero .rise { opacity: 0; transform: translateY(28px); animation: rise 1s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; animation-delay: 0s !important; }
  .js .reveal, .js .hero .rise { opacity: 1; transform: none; }
  .m-poly--draw { stroke-dashoffset: 0; }
}

/* Sticky in-page sub-navigation */
.subnav {
  position: sticky; top: var(--header-h); z-index: 20;
  padding-block: 0.9rem; background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.subnav__list {
  display: flex; gap: 0.5rem; overflow-x: auto; scrollbar-width: none; padding-right: 1.5rem;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 2rem), transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 2rem), transparent 100%);
}
.subnav__list::-webkit-scrollbar { display: none; }
.subnav .chip { flex: none; display: inline-flex; align-items: center; text-decoration: none; }
.subnav .chip.is-active, .subnav .chip[aria-current="location"] { background: var(--text); border-color: var(--text); color: var(--white); }

/* Contact: what happens next */
.next-steps { list-style: none; border-top: 1px solid var(--line); }
.next-steps li { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.next-steps span { font: 500 0.75rem/1.9 var(--f-mono); color: var(--green); }
.next-steps h3 { font-size: 1.1rem; letter-spacing: -0.015em; }
.next-steps p { margin-top: 0.2rem; font-size: 0.92rem; color: var(--muted); }

/* Key facts list */
.kv { margin: 0; border-top: 1px solid var(--line); }
.kv div { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 1rem; padding: 0.95rem 0; border-bottom: 1px solid var(--line); }
.kv dt { font: 500 0.72rem/1.9 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.kv dd { margin: 0; font-weight: 500; }
@media (max-width: 479px) { .kv div { grid-template-columns: 1fr; gap: 0.2rem; } }

/* Contact: required-field markers */
.field label .req, .form__req .req { color: var(--signal-ink); font-weight: 600; }
.form__req { margin: 0 0 1.5rem; font-size: 0.85rem; color: var(--muted); }

/* About: advisor cards */
.advisor__img, .advisor__mono { width: 64px; height: 64px; margin-bottom: 1.75rem; border-radius: 50%; object-fit: cover; object-position: top; }
.advisor__mono { display: grid; place-items: center; background: var(--d-2); color: var(--green-bright); font: 400 1.6rem/1 var(--f-serif); font-style: italic; }
.advisor h3 { margin-bottom: 0.35rem; }
.advisor__role { display: block; margin-bottom: 0.9rem; font: 500 0.7rem/1.5 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); }
.cards--5 { --cols: 5; }
@media (max-width: 1279px) { .cards--5 { --cols: 3; } }
@media (max-width: 899px) { .cards--5 { --cols: 2; } }
@media (max-width: 559px) { .cards--5 { --cols: 1; } }

/* Insights: featured article, byline, article paging */
.post-card--feature { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.post-card--feature .post-card__media img { aspect-ratio: 16 / 10; }
.post-card--feature .post-card__body { padding-top: 0; }
.post-card--feature .post-card__title { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem); line-height: 1.12; }
.post-card--feature .post-card__body p:last-child { font-size: 1.05rem; }
@media (max-width: 899px) { .post-card--feature { grid-template-columns: 1fr; gap: 0; } .post-card--feature .post-card__body { padding-top: 1.25rem; } }
.post-hero__meta .dot::before { content: "·"; margin-right: 0.75rem; opacity: 0.6; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: clamp(3rem, 5vw, 4rem); padding-top: 2rem; border-top: 1px solid var(--line); }
.pager a { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.25rem 1.4rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--white); color: var(--text); text-decoration: none; transition: border-color 0.2s; }
.pager a:hover { border-color: var(--green); }
.pager span { font: 500 0.7rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.pager b { font: 600 1.05rem/1.3 var(--f-display); letter-spacing: -0.015em; }
.pager .pager__next { text-align: right; grid-column: 2; }
@media (max-width: 559px) { .pager { grid-template-columns: 1fr; } .pager .pager__next { grid-column: auto; } }

/* Evidence: comparison table and footnote back-links */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--r); background: var(--white); }
.comp-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 0.95rem; }
.comp-table caption { caption-side: top; padding: 1.1rem 1.25rem 0; text-align: left; font: 500 0.72rem/1.5 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.comp-table th, .comp-table td { padding: 1.05rem 1.25rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.comp-table thead th { font: 600 0.78rem var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.comp-table thead th:last-child { color: var(--green); }
.comp-table tbody tr:last-child > * { border-bottom: 0; }
.comp-table tbody th { width: 21%; font-weight: 600; color: var(--text); }
.comp-table tbody td { width: 26%; color: var(--muted); }
.comp-table tbody td:last-child { color: var(--text); font-weight: 500; background: rgba(10, 127, 57, 0.05); }
.fn-back { margin-left: 0.4rem; color: var(--signal-ink); text-decoration: none; font-family: var(--f-mono); }

.chip__count { opacity: 0.6; font-variant-numeric: tabular-nums; }
.s--paper2 .pager a { color: var(--text); }