/* Endurance Roofing — Front Range Trailhead system */
@font-face { font-family: "Overpass"; src: url("../fonts/overpass.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Overpass"; src: url("../fonts/overpass-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Overpass Mono"; src: url("../fonts/overpass-mono.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }

:root {
  --basalt: #111315;
  --basalt-2: #1a1d20;
  --basalt-3: #24282c;
  --snow: #eef1f2;
  --snow-2: #e2e7e9;
  --white: #ffffff;
  --slate: #56656e;
  --ink-soft: #3b464d;
  --slate-light: #9aa8b0;
  --fog: #c7d0d4;
  --blaze: #c22630;
  --blaze-deep: #9c1b24;
  --blaze-glow: rgba(194, 38, 48, .35);
  --ink-on-dark: #f3f5f6;
  --muted-on-dark: #aab5bb;
  --line-dark: rgba(255, 255, 255, .12);
  --line-light: rgba(17, 19, 21, .12);

  --f-sans: "Overpass", system-ui, sans-serif;
  --f-mono: "Overpass Mono", ui-monospace, monospace;

  --step--1: clamp(.82rem, .8rem + .1vw, .9rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + .45vw, 1.45rem);
  --step-2: clamp(1.5rem, 1.3rem + .9vw, 2.1rem);
  --step-3: clamp(2rem, 1.55rem + 2vw, 3.3rem);
  --step-4: clamp(2.6rem, 1.8rem + 3.6vw, 5.2rem);
  --step-5: clamp(3rem, 1.9rem + 5vw, 6rem);

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --header-h: 76px;
  --ticker-h: 38px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 24px); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; background: var(--snow); color: var(--basalt);
  font-family: var(--f-sans); font-size: var(--step-0); line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--blaze); color: var(--white); }
input, select, textarea { caret-color: var(--blaze); }
:focus-visible { outline: 2px solid var(--blaze); outline-offset: 3px; border-radius: 2px; }
html { scrollbar-color: var(--slate) var(--basalt); }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--basalt); }
::-webkit-scrollbar-thumb { background: var(--slate); border: 3px solid var(--basalt); border-radius: 4px; }
.num, .mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--blaze); color: #fff; padding: 10px 16px; font-weight: 700; }
.skip:focus { top: 12px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; line-height: 1.02; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: var(--step-5); font-weight: 900; }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); letter-spacing: -.015em; line-height: 1.1; }
h2 .line2, h1 .line2 { display: block; }
p { margin: 0; text-wrap: pretty; }
.lede { font-size: var(--step-1); line-height: 1.5; max-width: 58ch; }

/* ---------- Buttons: trail blaze ---------- */
.btn {
  --bg: var(--blaze); --fg: var(--white);
  position: relative; display: inline-flex; align-items: center; gap: .65em;
  padding: 1rem 1.4rem 0.92rem; min-height: 52px; border: 0; border-radius: 2px;
  background: var(--bg); color: var(--fg); font-weight: 800; font-size: 1rem; letter-spacing: .01em;
  text-decoration: none; cursor: pointer; overflow: hidden; isolation: isolate;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), background .3s;
  box-shadow: 0 10px 24px -14px var(--blaze-glow);
}
.btn::before { content: ""; position: absolute; inset: 0; background: var(--blaze-deep); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); z-index: -1; }
.btn:hover::before { transform: scaleX(1); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 30px -16px var(--blaze-glow); }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .45s var(--ease-out); }
.btn:hover svg.arrow { transform: translateX(4px); }
.btn--ghost { --bg: transparent; --fg: currentColor; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn--ghost::before { background: rgba(255,255,255,.1); }
.on-light .btn--ghost::before { background: rgba(17,19,21,.06); }
.btn--white { --bg: var(--white); --fg: var(--blaze-deep); box-shadow: 0 14px 30px -18px rgba(0,0,0,.5); }
.btn--white::before { background: var(--snow); }
.btn[disabled] { opacity: .55; cursor: progress; transform: none; }
.textlink { font-weight: 700; text-decoration: none; display: inline-flex; gap: .45em; align-items: center; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; white-space: nowrap; }
.textlink svg { width: 18px; height: 18px; flex: none; transition: transform .45s var(--ease-out); }
.textlink:hover { color: var(--blaze); }
.textlink:hover svg { transform: translateX(4px); }

/* ---------- Storm ticker ---------- */
.ticker { position: relative; z-index: 60; height: var(--ticker-h); background: var(--basalt); color: var(--ink-on-dark); font-size: .8rem; border-bottom: 1px solid var(--line-dark); }
.ticker .wrap { height: 100%; display: flex; align-items: center; gap: 1rem; justify-content: space-between; }
.ticker__msg { display: flex; align-items: center; gap: .7rem; min-width: 0; overflow: hidden; white-space: nowrap; }
.ticker__msg span.txt { overflow: hidden; text-overflow: ellipsis; }
.live { position: relative; width: 9px; height: 9px; flex: none; border-radius: 50%; background: var(--blaze); }
.live::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--blaze); animation: ping 1.8s var(--ease-out) infinite; }
@keyframes ping { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.ticker__msg strong { font-family: var(--f-mono); font-weight: 600; letter-spacing: .08em; font-size: .75rem; color: #ff6b73; }
.ticker .txt--short { display: none; }
.ticker__right { display: flex; gap: 1.4rem; align-items: center; flex: none; }
.ticker__right a { text-decoration: none; color: var(--muted-on-dark); }
.ticker__right a:hover { color: var(--white); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; height: var(--header-h); color: var(--white); transition: background .5s var(--ease-out), box-shadow .5s, color .3s; }
.header.is-solid, .header.is-open { background: rgba(17,19,21,.94); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 1px 0 var(--line-dark); }
.header .wrap { height: 100%; display: flex; align-items: center; gap: 2rem; }
.page--home .header, .page--hero .header { margin-bottom: calc(-1 * var(--header-h)); }
.brand { position: relative; align-self: flex-start; width: 92px; flex: none; z-index: 2; }
.brand img { width: 92px; filter: drop-shadow(0 14px 18px rgba(0,0,0,.35)); transform-origin: top left; transition: transform .5s var(--ease-out); }
.header.is-solid .brand img { transform: scale(.76); }
.nav { display: flex; align-items: center; gap: .2rem; margin-left: auto; }
.nav > ul { display: flex; list-style: none; margin: 0; padding: 0; gap: .1rem; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: .3rem; padding: .7rem .8rem; background: none; border: 0; font-weight: 700; font-size: .95rem; text-decoration: none; cursor: pointer; color: inherit; border-radius: 2px; }
.nav__link svg { width: 12px; height: 12px; transition: transform .35s var(--ease-out); }
.nav__link:hover, .nav__item:focus-within > .nav__link { color: #fff; background: rgba(255,255,255,.08); }
.nav__item.is-open > .nav__link svg { transform: rotate(180deg); }
.nav__link[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--blaze); }
.mega { position: absolute; top: calc(100% + 10px); left: 50%; width: max-content; min-width: 300px; padding: 1.3rem; background: var(--basalt-2); color: var(--ink-on-dark); border: 1px solid var(--line-dark); border-radius: 4px; box-shadow: 0 30px 60px -24px rgba(0,0,0,.65); opacity: 0; visibility: hidden; transform: translate(-50%, 8px); transition: opacity .3s var(--ease-out), transform .4s var(--ease-out), visibility 0s .3s; display: grid; grid-template-columns: repeat(var(--cols, 1), minmax(220px, 1fr)); gap: .2rem 1.4rem; }
.nav__item.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition-delay: 0s; }
.mega a { display: block; padding: .55rem .7rem; border-radius: 3px; text-decoration: none; font-weight: 600; }
.mega a small { display: block; color: var(--muted-on-dark); font-weight: 400; font-size: .8rem; }
.mega a:hover { background: rgba(255,255,255,.06); }
.mega a:hover .blaze-dot { transform: scaleY(1); }
.mega__head { grid-column: 1 / -1; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-on-dark); padding: 0 .7rem .5rem; border-bottom: 1px solid var(--line-dark); margin-bottom: .4rem; }
.header__cta { display: flex; align-items: center; gap: 1rem; }
.header__phone { font-weight: 800; text-decoration: none; white-space: nowrap; display: inline-flex; gap: .5rem; align-items: center; }
.header__phone svg { width: 17px; height: 17px; color: var(--blaze); }
.header .btn { min-height: 46px; padding: .78rem 1.1rem .7rem; }
.burger { display: none; margin-left: auto; width: 48px; height: 48px; border: 0; background: rgba(255,255,255,.08); border-radius: 2px; cursor: pointer; place-items: center; }
.burger span, .burger span::before, .burger span::after { display: block; width: 22px; height: 2px; background: currentColor; position: relative; transition: transform .4s var(--ease-out), background .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }
.header.is-open .burger span { background: transparent; }
.header.is-open .burger span::before { transform: translateY(7px) rotate(45deg); }
.header.is-open .burger span::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Topo overlay ---------- */
.topo { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.topo path { fill: none; vector-effect: non-scaling-stroke; }
.topo--dark path { stroke: rgba(255,255,255,.25); stroke-width: .9; }
.topo--dark path.idx { stroke: rgba(255,255,255,.45); stroke-width: 1.4; }
.topo text { font-family: var(--f-mono); font-size: 13px; letter-spacing: .1em; fill: rgba(255,255,255,.85); paint-order: stroke; stroke: rgba(10,11,12,.8); stroke-width: 5px; stroke-linejoin: round; }
.topo--light path { stroke: rgba(17,19,21,.13); stroke-width: .8; }
.topo--light path.idx { stroke: rgba(17,19,21,.26); stroke-width: 1.1; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: max(720px, 100svh); color: var(--white); background: var(--basalt); overflow: hidden; display: grid; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transform: scale(1.08); }
.hero__shade { position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(10,11,12,.9) 0%, rgba(10,11,12,.72) 38%, rgba(10,11,12,.2) 72%, rgba(10,11,12,.35) 100%),
  linear-gradient(0deg, rgba(10,11,12,.85) 0%, rgba(10,11,12,0) 34%); }
.hero .topo, .subhero .topo { z-index: -1; -webkit-mask-image: linear-gradient(90deg, #000 45%, transparent 78%), linear-gradient(180deg, #000 52%, rgba(0,0,0,.35) 66%, rgba(0,0,0,.35) 100%); mask-image: linear-gradient(90deg, #000 45%, transparent 78%), linear-gradient(180deg, #000 52%, rgba(0,0,0,.35) 66%, rgba(0,0,0,.35) 100%); -webkit-mask-composite: source-in; mask-composite: intersect; }
.hero__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; padding-top: calc(var(--header-h) + clamp(4rem, 9vh, 7rem)); padding-bottom: clamp(7rem, 13vh, 9rem); }
.hero h1 { font-size: clamp(3rem, 1.6rem + 5.6vw, 6rem); line-height: .95; letter-spacing: -.035em; max-width: 12ch; }
.hero__copy .lede { margin-top: 1.6rem; color: #dfe5e8; max-width: 50ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.markers { position: absolute; left: 0; right: 0; bottom: 0; border-top: 1px solid var(--line-dark); background: rgba(10,11,12,.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.markers ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); }
.markers li { padding: 1.05rem 1.2rem .95rem 0; display: flex; align-items: baseline; gap: .7rem; border-right: 1px solid var(--line-dark); padding-left: 1.2rem; }
.markers li:first-child { padding-left: 0; }
.markers li:last-child { border-right: 0; }
.sep { display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .65; vertical-align: middle; margin: 0 .5rem; font-size: 0; }
.markers b { white-space: nowrap; font-family: var(--f-mono); font-weight: 600; font-size: 1.05rem; color: #fff; font-variant-numeric: tabular-nums; }
.markers span { font-size: .8rem; color: var(--muted-on-dark); line-height: 1.3; }
.markers .star { color: #ffb400; display: inline-block; vertical-align: -1px; margin-left: 3px; }
.markers .star .star-i { width: 13px; height: 13px; }

/* ---------- Quote card ---------- */
.quote { position: relative; background: rgba(20,22,24,.82); backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3); border: 1px solid rgba(255,255,255,.14); border-radius: 4px; padding: clamp(1.4rem, 2.4vw, 2rem); box-shadow: 0 40px 80px -40px rgba(0,0,0,.8); }
.quote::before { content: ""; position: absolute; top: -1px; left: 1.6rem; width: 44px; height: 5px; background: var(--blaze); }
.quote h2 { font-size: var(--step-2); letter-spacing: -.02em; }
.quote__sub { color: var(--muted-on-dark); font-size: .95rem; margin-top: .35rem; display: flex; gap: .5rem; align-items: center; }
.quote form { display: grid; gap: .7rem; margin-top: 1.3rem; }
.field { position: relative; }
.field input, .field select, .field textarea { width: 100%; height: 54px; padding: 1.35rem .95rem .45rem; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: 3px; color: #fff; transition: border-color .25s, background .25s; appearance: none; -webkit-appearance: none; }
.field select { padding-right: 2.4rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23aab5bb' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; background-size: 16px; }
.field select option { color: #111; }
.field label { position: absolute; left: .97rem; top: 1.05rem; font-size: .95rem; color: var(--muted-on-dark); pointer-events: none; transition: transform .3s var(--ease-out), color .3s; transform-origin: left top; }
.field input:focus, .field select:focus { outline: none; border-color: #fff; background: rgba(255,255,255,.1); }
.field input:not(:placeholder-shown) + label, .field input:focus + label, .field select:valid + label, .field select:focus + label { transform: translateY(-.62rem) scale(.74); color: #fff; }
.field.has-error input, .field.has-error select { border-color: #ff6b73; }
.field .err { display: none; font-size: .75rem; color: #ff6b73; margin-top: .3rem; }
.field.has-error .err { display: block; }
.quote .btn { width: 100%; justify-content: center; margin-top: .3rem; }
.quote__fine { display: flex; gap: .5rem; align-items: center; justify-content: center; margin-top: .9rem; font-size: .8rem; color: var(--muted-on-dark); text-align: center; }
.quote__fine svg { width: 14px; height: 14px; color: var(--blaze); flex: none; }
.quote__done { display: none; text-align: left; padding: .5rem 0; }
.quote.is-done form, .quote.is-done .quote__fine { display: none; }
.quote.is-done .quote__done { display: block; }
.quote__done h3 { font-size: var(--step-2); }
.quote__done p { color: var(--muted-on-dark); margin-top: .6rem; }
.check-draw { width: 54px; height: 54px; margin-bottom: 1rem; color: var(--blaze); }
.check-draw path { stroke-dasharray: 60; stroke-dashoffset: 60; }
.quote.is-done .check-draw path { animation: draw 1s .1s var(--ease-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.rating-pill { display: inline-flex; align-items: center; gap: .55rem; font-size: .875rem; color: #e7ecee; }
.rating-pill .stars { display: inline-flex; gap: 2px; color: #ffb400; }
.stars .star-i { width: 12px; height: 12px; }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: clamp(5.5rem, 11vw, 10rem); }
.section--dark { background: var(--basalt); color: var(--ink-on-dark); }
.section--dark .lede, .section--dark p { color: var(--muted-on-dark); }
.section--white { background: var(--white); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 2rem 4rem; align-items: end; margin-bottom: clamp(3rem, 6vw, 5rem); }
.sec-head .lede { justify-self: start; }
.coord { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; color: var(--slate); display: flex; gap: 1rem; align-items: center; margin-top: 1.4rem; }
.section--dark .coord { color: var(--muted-on-dark); }
.coord::before { content: ""; width: 34px; height: 1px; background: currentColor; }

/* hail reveal */
.reveal-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.reveal-copy h2 { font-size: var(--step-4); }
.reveal-copy .lede { margin-top: 1.6rem; color: #3b464d; }
.reveal-copy ul { list-style: none; padding: 0; margin: 2rem 0 2.4rem; display: grid; gap: .85rem; }
.reveal-copy li { display: grid; grid-template-columns: 22px 1fr; gap: .8rem; align-items: start; color: #3b464d; }
.reveal-copy li svg { width: 20px; height: 20px; color: var(--blaze); margin-top: .18rem; }
.compare { position: relative; aspect-ratio: 3 / 2; border-radius: 4px; overflow: hidden; background: #222; box-shadow: 0 50px 90px -50px rgba(17,19,21,.6); user-select: none; touch-action: pan-y; cursor: ew-resize; --pos: 38%; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.compare .after { clip-path: inset(0 0 0 var(--pos)); }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; background: #fff; transform: translateX(-1px); box-shadow: 0 0 0 1px rgba(0,0,0,.15); }
.compare__knob { position: absolute; top: 50%; left: 50%; width: 58px; height: 58px; transform: translate(-50%, -50%); border-radius: 50%; background: var(--blaze); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 6px rgba(255,255,255,.18); transition: transform .35s var(--ease-out); }
.compare:hover .compare__knob, .compare:focus-visible .compare__knob { transform: translate(-50%, -50%) scale(1.08); }
.compare__knob svg { width: 26px; height: 26px; }
.compare__tag { position: absolute; top: 1rem; padding: .4rem .65rem .3rem; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; background: rgba(17,19,21,.72); color: #fff; border-radius: 2px; backdrop-filter: blur(6px); }
.compare__tag--l { left: 1rem; } .compare__tag--r { right: 1rem; background: var(--blaze); }
.compare input[type="range"] { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: ew-resize; margin: 0; }

/* trail board (services) */
.board { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.board__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-dark); counter-reset: svc; }
.board__row a { position: relative; display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 1.4rem; align-items: center; padding: 1.45rem 0 1.3rem; border-bottom: 1px solid var(--line-dark); text-decoration: none; color: var(--ink-on-dark); transition: color .3s; }
.board__row a > span:nth-child(2) { transition: transform .5s var(--ease-out); }
.board__row .blaze { width: 10px; height: 28px; background: var(--blaze); transform: scaleY(.25); transform-origin: center; transition: transform .5s var(--ease-out); }
.board__row h3 { font-size: var(--step-2); font-weight: 800; letter-spacing: -.02em; }
.board__row p { font-size: .95rem; color: var(--muted-on-dark); margin-top: .3rem; max-width: 52ch; }
.board__row .go { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-dark); display: grid; place-items: center; transition: background .4s var(--ease-out), border-color .4s, transform .5s var(--ease-out); }
.board__row .go svg { width: 18px; height: 18px; }
.board__row a:hover > span:nth-child(2), .board__row a:focus-visible > span:nth-child(2), .board__row.is-active a > span:nth-child(2) { transform: translateX(.6rem); }
.board__row a:hover .blaze, .board__row a:focus-visible .blaze, .board__row.is-active .blaze { transform: translateX(.6rem) scaleY(1); }
.board__row a:hover .go, .board__row.is-active .go { background: var(--blaze); border-color: var(--blaze); transform: rotate(-45deg); }
.board__preview { position: sticky; top: calc(var(--header-h) + 2rem); aspect-ratio: 4 / 5; border-radius: 4px; overflow: hidden; background: var(--basalt-2); }
.board__preview img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; clip-path: inset(100% 0 0 0); transform: scale(1.12); transition: clip-path .9s var(--ease-out), transform 1.3s var(--ease-out); }
.board__preview img.is-on { clip-path: inset(0 0 0 0); transform: scale(1); z-index: 1; }
.board__preview img.was-on { clip-path: inset(0 0 0 0); transform: scale(1); z-index: 0; }
.board__caption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 1.2rem 1.3rem; background: linear-gradient(0deg, rgba(10,11,12,.86), rgba(10,11,12,0)); font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: #dfe5e8; display: flex; justify-content: space-between; gap: 1rem; }

/* process trail */
.trail { position: relative; margin-top: clamp(3rem, 6vw, 5rem); }
.trail svg.trail__line { position: absolute; left: 0; right: 0; top: 15px; width: 100%; height: 40px; overflow: visible; }
.trail__line path { fill: none; stroke: var(--blaze); stroke-width: 2.5; stroke-dasharray: 7 8; }
.trail__line path.base { stroke: var(--fog); stroke-dasharray: 7 8; }
.trail ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; position: relative; }
.trail li { position: relative; padding-top: 90px; }
.wpt { position: absolute; top: 18px; left: 0; width: 34px; height: 34px; display: grid; place-items: center; background: var(--snow); }
.wpt span { width: 22px; height: 30px; background: var(--white); border: 2px solid var(--basalt); display: grid; place-items: center; font-family: var(--f-mono); font-weight: 700; font-size: .8rem; transition: background .5s var(--ease-out), color .5s, border-color .5s; }
.trail li.is-reached .wpt span { background: var(--blaze); color: #fff; border-color: var(--blaze); }
.trail h3 { font-size: var(--step-1); letter-spacing: -.01em; }
.trail p { font-size: .95rem; color: var(--slate); margin-top: .5rem; max-width: 30ch; }

/* swatch rack */
.rack { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 1fr); gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1.2rem; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scrollbar-width: thin; scrollbar-color: var(--slate) transparent; }
.swatch { position: relative; scroll-snap-align: start; aspect-ratio: 3 / 4.2; border-radius: 4px; overflow: hidden; color: #fff; text-decoration: none; isolation: isolate; background: var(--basalt-2); }
.swatch img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.2s var(--ease-out); }
.swatch::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(10,11,12,.9) 0%, rgba(10,11,12,.15) 52%, rgba(10,11,12,0) 70%); }
.swatch:hover img { transform: scale(1.06); }
.swatch__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.3rem; }
.swatch h3 { font-size: 1.5rem; }
.swatch .life { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; margin-top: .8rem; padding-top: .8rem; border-top: 1px solid rgba(255,255,255,.25); font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: #dfe5e8; }
.swatch .life b { font-size: 1rem; color: #fff; font-weight: 600; }
.rack-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.6rem; flex-wrap: wrap; }

/* proof */
.proof { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.proof__photo { position: relative; border-radius: 4px; overflow: hidden; aspect-ratio: 1; box-shadow: 0 50px 90px -50px rgba(17,19,21,.55); }
.proof__photo img { width: 100%; height: 100%; object-fit: cover; }
.proof blockquote { margin: 0; font-size: var(--step-2); line-height: 1.22; font-weight: 700; letter-spacing: -.02em; text-wrap: balance; }
.proof blockquote::before { content: "“"; display: block; font-size: var(--step-4); line-height: .6; color: var(--blaze); font-weight: 900; margin-bottom: .6rem; }
.proof figcaption { margin-top: 1.4rem; font-family: var(--f-mono); font-size: .8rem; letter-spacing: .08em; color: var(--slate); text-transform: uppercase; }
.proof__line { margin-top: 1.8rem; padding-top: 1.2rem; border-top: 1px solid var(--line-light); color: var(--slate); font-size: .95rem; }
.partners { margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2rem; border-top: 1px solid var(--line-light); display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; justify-content: space-between; }
.partners__logos { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.8rem; max-width: 800px; }
.partners__logos img { height: 28px; width: auto; filter: grayscale(1) contrast(1.1); opacity: .8; transition: filter .5s, opacity .5s; }
.partners__logos img:hover { filter: none; opacity: 1; }
.partners p { font-size: .875rem; color: var(--slate); max-width: 34ch; }

/* map */
.map-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.map { position: relative; aspect-ratio: 1600 / 1500; background: var(--basalt-2); border-radius: 4px; overflow: hidden; border: 1px solid var(--line-dark); }
.map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map .pin circle.dot { fill: var(--white); stroke: var(--basalt); stroke-width: 3; transition: fill .3s, r .3s; }
.map .pin circle.halo { fill: var(--blaze); opacity: 0; transition: opacity .3s; }
.map .pin text { font-family: var(--f-sans); font-weight: 700; font-size: 26px; fill: #e9eef0; paint-order: stroke; stroke: var(--basalt-2); stroke-width: 7px; stroke-linejoin: round; }
.map .pin text.el { font-family: var(--f-mono); font-weight: 400; font-size: 19px; fill: var(--muted-on-dark); }
.map .pin.hq circle.dot { fill: var(--blaze); stroke: #fff; }
.map .pin.is-hot circle.dot { fill: var(--blaze); }
.map .pin.is-hot circle.halo { opacity: .35; }
.map .scale line, .map .north path { stroke: #fff; stroke-width: 3; fill: none; }
.map .scale text, .map .north text { font-family: var(--f-mono); font-size: 22px; fill: var(--muted-on-dark); letter-spacing: .1em; }
.map__legend { position: absolute; left: 1rem; bottom: 1rem; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; color: var(--muted-on-dark); text-transform: uppercase; display: flex; gap: 1.1rem; flex-wrap: wrap; }
.map__legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: #fff; vertical-align: -1px; margin-right: .4rem; }
.map__legend i.r { background: var(--blaze); }
.towns { columns: 2; column-gap: 2rem; list-style: none; padding: 0; margin: 2.2rem 0 0; }
.towns li { break-inside: avoid; }
.towns a, .towns span { display: flex; justify-content: space-between; gap: 1rem; padding: .62rem 0; border-bottom: 1px solid var(--line-dark); text-decoration: none; color: var(--ink-on-dark); font-weight: 600; transition: color .25s, transform .4s var(--ease-out); }
.towns a:hover, .towns a:focus-visible, .towns span:hover { color: #fff; transform: translateX(.35rem); }
.towns em { font-style: normal; font-family: var(--f-mono); font-size: .75rem; color: var(--muted-on-dark); font-weight: 400; }
.towns a:hover em { color: #ff6b73; }
.counties { margin-top: 2rem; font-size: .875rem; color: var(--muted-on-dark); }
.counties b { color: var(--ink-on-dark); }

/* final CTA */
.summit { position: relative; background: var(--blaze); color: #fff; overflow: hidden; isolation: isolate; padding-block: clamp(5rem, 10vw, 8.5rem); }
.summit .topo { z-index: -1; opacity: .55; }
.summit .topo path { stroke: rgba(255,255,255,.2); }
.summit .topo path.idx { stroke: rgba(255,255,255,.34); }
.summit__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 2rem; align-items: end; }
.summit h2 { font-size: var(--step-5); line-height: .95; letter-spacing: -.035em; }
.summit p { font-size: var(--step-1); margin-top: 1.4rem; color: #ffe5e7; max-width: 46ch; }
.summit__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.summit .btn--ghost { color: #fff; }
.summit__mascot { justify-self: end; align-self: end; width: min(100%, 380px); margin-bottom: calc(-1 * clamp(5rem, 10vw, 8.5rem) - 2px); filter: drop-shadow(0 30px 40px rgba(60,0,4,.45)); }
.summit__hours { margin-top: 2rem; font-family: var(--f-mono); font-size: .8rem; letter-spacing: .06em; color: #ffe5e7; }

/* footer */
.footer { background: var(--basalt); color: var(--muted-on-dark); padding-top: clamp(4rem, 7vw, 6rem); font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 2.5rem; }
.footer__brand img { width: 160px; }
.footer__brand p { margin-top: 1.2rem; max-width: 34ch; }
.footer .fh { font-family: var(--f-mono); font-weight: 600; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.footer a { text-decoration: none; }
.footer a:hover { color: #fff; }
.footer address { font-style: normal; line-height: 1.55; }
.footer address + address { margin-top: 1.2rem; }
.footer address b { color: #fff; display: block; }
.socials { display: flex; gap: .5rem; margin-top: 1.4rem; }
.socials a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-dark); display: grid; place-items: center; transition: background .3s, border-color .3s; }
.socials a:hover { background: var(--blaze); border-color: var(--blaze); }
.socials svg { width: 17px; height: 17px; }
.footer__base { margin-top: 4rem; padding-block: 1.4rem; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; font-size: .8rem; }
.footer__motto { font-weight: 900; font-size: clamp(3rem, 12vw, 11rem); line-height: .8; letter-spacing: -.05em; color: var(--basalt-3); margin-top: 3rem; white-space: nowrap; user-select: none; }
.proto-note { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .04em; color: var(--slate-light); }

/* ---------- Roofing types page ---------- */
.subhero { position: relative; min-height: min(86svh, 820px); color: #fff; background: var(--basalt); overflow: hidden; isolation: isolate; display: grid; align-items: end; }
.subhero__media { position: absolute; inset: 0; z-index: -2; }
.subhero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transform: scale(1.06); }
.subhero .hero__shade { background: linear-gradient(90deg, rgba(10,11,12,.88) 0%, rgba(10,11,12,.55) 45%, rgba(10,11,12,.12) 80%), linear-gradient(0deg, rgba(10,11,12,.9) 0%, rgba(10,11,12,0) 45%); }
.subhero__inner { padding-top: calc(var(--header-h) + 6rem); padding-bottom: clamp(3.5rem, 7vw, 6rem); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 2rem 4rem; align-items: end; }
.crumbs { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); display: flex; gap: .6rem; margin-bottom: 1.6rem; flex-wrap: wrap; }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: #fff; }
.subhero h1 { font-size: var(--step-4); line-height: .98; letter-spacing: -.03em; max-width: 14ch; }
.subhero .lede { color: #dfe5e8; margin-top: 1.4rem; }
.subhero__side { display: grid; gap: 1rem; justify-items: start; }
.jump { display: flex; flex-wrap: wrap; gap: .45rem; }
.jump a { font-size: .875rem; font-weight: 700; padding: .5rem .8rem .4rem; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; text-decoration: none; transition: background .3s, border-color .3s; }
.jump a:hover { background: #fff; color: var(--basalt); border-color: #fff; }

/* material explorer */
.explorer { display: grid; grid-template-columns: minmax(260px, .55fr) minmax(0, 1.45fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.mat-tabs { position: sticky; top: calc(var(--header-h) + 1.5rem); display: grid; gap: .35rem; }
.mat-tab { display: grid; grid-template-columns: 54px 1fr auto; gap: 1rem; align-items: center; width: 100%; text-align: left; padding: .65rem; border: 1px solid transparent; background: transparent; border-radius: 4px; cursor: pointer; transition: background .3s, border-color .3s; }
.mat-tab img { width: 54px; height: 54px; object-fit: cover; border-radius: 2px; filter: saturate(.6); transition: filter .4s; }
.mat-tab b { display: block; font-size: 1.05rem; font-weight: 800; letter-spacing: -.01em; }
.mat-tab small { font-family: var(--f-mono); font-size: .75rem; color: var(--slate); letter-spacing: .04em; }
.mat-tab .tick { width: 10px; height: 26px; background: var(--blaze); transform: scaleY(0); transition: transform .45s var(--ease-out); }
.mat-tab:hover { background: rgba(17,19,21,.04); }
.mat-tab[aria-selected="true"] { background: var(--white); border-color: var(--line-light); box-shadow: 0 16px 30px -24px rgba(17,19,21,.45); }
.mat-tab[aria-selected="true"] img { filter: none; }
.mat-tab[aria-selected="true"] .tick { transform: scaleY(1); }
.mat-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; background: var(--white); border-radius: 4px; overflow: hidden; box-shadow: 0 50px 90px -60px rgba(17,19,21,.55); min-height: 640px; }
.mat-panel[hidden] { display: none; }
.mat-panel__photo { position: relative; overflow: hidden; background: #ccc; }
.mat-panel__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.mat-panel.is-entering .mat-panel__photo img { animation: wipe 1s var(--ease-out) both; }
.mat-panel.is-entering .mat-panel__body > * { animation: rise .8s var(--ease-out) both; }
.mat-panel.is-entering .mat-panel__body > *:nth-child(2) { animation-delay: .06s; }
.mat-panel.is-entering .mat-panel__body > *:nth-child(3) { animation-delay: .12s; }
.mat-panel.is-entering .mat-panel__body > *:nth-child(4) { animation-delay: .18s; }
.mat-panel.is-entering .mat-panel__body > *:nth-child(5) { animation-delay: .24s; }
@keyframes wipe { from { clip-path: inset(0 100% 0 0); transform: scale(1.12); } to { clip-path: inset(0 0 0 0); transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
.pinmark { position: absolute; display: flex; align-items: center; gap: 0; color: #fff; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.pinmark i { width: 13px; height: 13px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 5px rgba(255,255,255,.28); flex: none; }
.pinmark s { width: 46px; height: 1px; background: #fff; text-decoration: none; }
.pinmark span { padding: .35rem .55rem .25rem; background: rgba(17,19,21,.78); backdrop-filter: blur(6px); border-radius: 2px; white-space: nowrap; }
.mat-panel__body { padding: clamp(1.8rem, 3.5vw, 3rem); display: flex; flex-direction: column; gap: 1.4rem; }
.mat-panel__body h2 { font-size: var(--step-3); }
.mat-panel__body > p { color: #3b464d; }
.specs { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-light); }
.specs div { padding: .9rem 0 .8rem; border-bottom: 1px solid var(--line-light); }
.specs div:nth-child(odd) { padding-right: 1rem; border-right: 1px solid var(--line-light); }
.specs div:nth-child(even) { padding-left: 1rem; }
.specs dt { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); }
.specs dd { margin: .25rem 0 0; font-weight: 800; font-size: 1.125rem; letter-spacing: -.01em; }
.specs dd small { font-weight: 400; font-size: .75rem; color: var(--slate); display: block; letter-spacing: 0; }
.procon { display: grid; gap: .6rem; list-style: none; padding: 0; margin: 0; }
.procon li { display: grid; grid-template-columns: 22px 1fr; gap: .7rem; font-size: .95rem; color: #3b464d; }
.procon svg { width: 18px; height: 18px; margin-top: .2rem; }
.procon .plus svg { color: var(--basalt); }
.procon .minus svg { color: var(--slate); }
.lifebar { margin-top: auto; }
.lifebar__track { position: relative; height: 10px; background: var(--snow-2); border-radius: 999px; margin-top: .6rem; }
.lifebar__fill { position: absolute; top: 0; bottom: 0; background: var(--blaze); border-radius: 999px; left: var(--from); right: calc(100% - var(--to)); transition: left 1s var(--ease-out), right 1s var(--ease-out); }
.lifebar__scale { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: .7rem; color: var(--slate); margin-top: .45rem; }
.lifebar__label { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--slate); }

/* comparison */
.compare-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.compare-table th, .compare-table td { text-align: left; padding: 1.05rem 1rem 1rem 0; border-bottom: 1px solid var(--line-dark); vertical-align: middle; }
.compare-table thead th { font-family: var(--f-mono); font-weight: 600; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-on-dark); }
.compare-table tbody th { font-weight: 800; font-size: 1.125rem; color: #fff; white-space: nowrap; }
.compare-table td { color: var(--muted-on-dark); }
.compare-table td.num { color: #fff; }
.range { position: relative; height: 8px; min-width: 200px; background: rgba(255,255,255,.08); border-radius: 999px; }
.range span { position: absolute; top: 0; bottom: 0; border-radius: 999px; background: var(--blaze); left: var(--from); width: calc(var(--to) - var(--from)); transform-origin: left; }
.range span.typ { background: repeating-linear-gradient(90deg, var(--blaze) 0 6px, transparent 6px 9px); }
.cost { letter-spacing: .1em; font-family: var(--f-mono); color: #fff; }
.cost i { font-style: normal; color: rgba(255,255,255,.22); }
.table-note { margin-top: 1.2rem; font-size: .8rem; color: var(--muted-on-dark); display: flex; gap: 1.4rem; flex-wrap: wrap; }
.table-note span { display: inline-flex; gap: .5rem; align-items: center; }
.table-note i { display: inline-block; width: 26px; height: 6px; border-radius: 999px; background: var(--blaze); }
.table-note i.typ { background: repeating-linear-gradient(90deg, var(--blaze) 0 6px, transparent 6px 9px); }
.table-scroll { overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); }

/* roof assembly */
.assembly { position: relative; background: var(--basalt); color: var(--ink-on-dark); }
.assembly__pin { height: 100svh; min-height: 640px; display: grid; align-items: center; overflow: hidden; position: relative; padding-top: var(--header-h); }
.assembly__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3rem; align-items: center; }
.assembly h2 { font-size: var(--step-4); }
.assembly .lede { margin-top: 1.4rem; color: var(--muted-on-dark); }
.layer-notes { list-style: none; padding: 0; margin: 2.2rem 0 0; display: grid; gap: .2rem; }
.layer-notes li { display: grid; grid-template-columns: 34px 1fr; gap: .9rem; padding: .6rem 0; border-top: 1px solid var(--line-dark); opacity: .38; transition: opacity .5s var(--ease-out); }
.layer-notes li.is-on { opacity: 1; }
.layer-notes b { display: block; color: #fff; font-size: 1.05rem; }
.layer-notes p { font-size: .875rem; margin-top: .2rem; color: var(--muted-on-dark); }
.layer-notes .ln { font-family: var(--f-mono); font-size: .8rem; color: #ff6b73; padding-top: .15rem; }
.stack { position: relative; height: min(70svh, 620px); perspective: 1800px; }
.stack__scene { position: absolute; left: 50%; top: 56%; width: min(560px, 80%); aspect-ratio: 1.25; transform-style: preserve-3d; transform: translate(-50%, -50%) rotateX(58deg) rotateZ(-38deg); }
.slab { position: absolute; inset: 0; background-size: cover; background-position: center; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.06); transform: translateZ(calc(var(--i) * 6px)); transform-style: preserve-3d; }
.slab--deck { background-image: url("../img/tex-osb-800.webp"); }
.slab--ice { background-image: url("../img/tex-membrane-800.webp"); clip-path: polygon(0 0, 38% 0, 38% 100%, 0 100%); }
.slab--under { background-image: url("../img/tex-underlay-800.webp"); }
.slab--shingle { background-image: url("../img/tex-shingle-800.webp"); }
/* survey tags: 2D markers in .stack, placed each frame on the projected corner of their layer (the 1px probe inside each slab) */
.probe { position: absolute; left: 0; top: 0; width: 1px; height: 1px; }
.slab-tag { position: absolute; left: 0; top: 0; width: 40px; height: 40px; display: grid; place-items: center; background: var(--blaze); color: #fff; border-radius: 50%; font-family: var(--f-mono); font-weight: 700; font-size: .8rem; line-height: 1; padding-top: 2px; box-shadow: 0 0 0 6px rgba(194,38,48,.22), 0 12px 24px rgba(0,0,0,.45); transform: translate(-50%, -50%); opacity: 0; z-index: 2; }

/* commercial band */
.commercial { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.commercial__photo { border-radius: 4px; overflow: hidden; aspect-ratio: 4 / 3; box-shadow: 0 50px 90px -50px rgba(17,19,21,.55); }
.commercial__photo img { width: 100%; height: 100%; object-fit: cover; }
.systems { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 2rem; border-top: 1px solid var(--line-light); }
.systems div { padding: 1.1rem 1rem 1rem 0; border-bottom: 1px solid var(--line-light); }
.systems div:nth-child(odd) { border-right: 1px solid var(--line-light); }
.systems div:nth-child(even) { padding-left: 1.1rem; }
.systems b { font-size: 1.125rem; font-weight: 800; }
.systems p { font-size: .875rem; color: var(--slate); margin-top: .25rem; }

/* reasons */
.matters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.matters ul { list-style: none; padding: 0; margin: 0; }
.matters li { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: 1.25rem 0; border-bottom: 1px solid var(--line-light); font-size: var(--step-1); font-weight: 700; letter-spacing: -.01em; }
.matters li:first-child { border-top: 1px solid var(--line-light); }
.matters li svg { width: 26px; height: 26px; color: var(--blaze); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.faq details { border-bottom: 1px solid var(--line-light); }
.faq details:first-child { border-top: 1px solid var(--line-light); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 36px; gap: 1rem; align-items: center; padding: 1.4rem 0; font-weight: 800; font-size: var(--step-1); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-light); position: relative; transition: background .35s, border-color .35s, transform .5s var(--ease-out); }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; background: currentColor; transform: translate(-50%, -50%); }
.faq summary .pm::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .4s var(--ease-out); }
.faq details[open] summary .pm { background: var(--blaze); border-color: var(--blaze); color: #fff; }
.faq details[open] summary .pm::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq summary:hover { color: var(--blaze-deep); }
.faq .ans { overflow: hidden; }
.faq .ans p { padding: 0 3.5rem 1.6rem 0; color: #3b464d; max-width: 68ch; }

/* license band */
.license { background: var(--basalt-2); color: var(--ink-on-dark); padding-block: 2.4rem; border-block: 1px solid var(--line-dark); }
.license .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.2rem 3rem; }
.license b { font-family: var(--f-mono); font-weight: 600; letter-spacing: .06em; }
.license p { color: var(--muted-on-dark); font-size: .95rem; }

/* ================= Multi-page templates ================= */

/* plain dark hero (about, faq, blog, contact, legal, 404): contours, no photo */
.plainhero { position: relative; background: var(--basalt); color: var(--white); overflow: hidden; isolation: isolate; }
.plainhero .topo { z-index: -1; -webkit-mask-image: linear-gradient(90deg, #000 30%, rgba(0,0,0,.35) 100%); mask-image: linear-gradient(90deg, #000 30%, rgba(0,0,0,.35) 100%); }
.plainhero__inner { padding-top: calc(var(--header-h) + clamp(4rem, 9vw, 7rem)); padding-bottom: clamp(3.5rem, 7vw, 5.5rem); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 2rem 4rem; align-items: end; }
.plainhero h1 { font-size: var(--step-4); line-height: .98; letter-spacing: -.03em; }
.plainhero .lede { color: var(--ink-on-dark); margin-top: 1.4rem; }
.plainhero--short .plainhero__inner { padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.plainhero--short h1 { font-size: var(--step-4); }
.hero-aside { display: grid; gap: 1rem; justify-items: start; }
.hero-aside p { color: var(--muted-on-dark); font-size: .875rem; }

/* page-level subhero modifier: CTA cluster on the right */
.subhero__cta { display: grid; gap: .9rem; justify-items: start; }
.subhero__cta .rating-pill { color: var(--ink-on-dark); }

/* intro: heading left, paragraphs right */
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 2rem clamp(2rem, 6vw, 6rem); align-items: start; }
.split h2 { font-size: var(--step-3); line-height: 1.02; }
.split__body > * + * { margin-top: 1.1rem; }
.split__body p { color: var(--ink-soft); font-size: var(--step-0); max-width: 64ch; }
.section--dark .split__body p { color: var(--muted-on-dark); }
.split__body ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .7rem; }
.split__body li { display: grid; grid-template-columns: 20px 1fr; gap: .8rem; color: var(--ink-soft); }
.section--dark .split__body li { color: var(--muted-on-dark); }
.split__body li svg { width: 18px; height: 18px; color: var(--blaze); margin-top: .22rem; }
.split__body strong { color: var(--basalt); font-weight: 800; }
.section--dark .split__body strong { color: var(--white); }
.split__body a:not(.btn):not(.textlink), .prose a, .ledger a { color: var(--blaze-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.section--dark .split__body a:not(.btn):not(.textlink) { color: #ff6b73; }
.split + .split { margin-top: clamp(4rem, 8vw, 6.5rem); padding-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--line-light); }
.section--dark .split + .split { border-top-color: var(--line-dark); }
.split__figure { margin: 0; border-radius: 4px; overflow: hidden; aspect-ratio: 4 / 3; box-shadow: 0 50px 90px -50px rgba(17,19,21,.55); }
.split__figure img { width: 100%; height: 100%; object-fit: cover; }

/* ledger: offerings as hairline rows with a blaze tick, never cards */
.ledger { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(2rem, 5vw, 4rem); border-top: 1px solid var(--line-light); }
.ledger li { display: grid; grid-template-columns: 10px 1fr; gap: 1.1rem; padding: 1.4rem 0 1.3rem; border-bottom: 1px solid var(--line-light); }
.ledger li::before { content: ""; width: 10px; height: 26px; background: var(--blaze); transform: scaleY(.3); transform-origin: top; transition: transform .5s var(--ease-out); margin-top: .1rem; }
.ledger li:hover::before { transform: scaleY(1); }
.ledger b { display: block; font-size: 1.125rem; font-weight: 800; letter-spacing: -.01em; }
.ledger p { font-size: .95rem; color: var(--slate); margin-top: .35rem; }
.section--dark .ledger { border-top-color: var(--line-dark); }
.section--dark .ledger li { border-bottom-color: var(--line-dark); }
.section--dark .ledger b { color: var(--white); }
.section--dark .ledger p { color: var(--muted-on-dark); }
.ledger--one { grid-template-columns: 1fr; }
.offer-intro { color: var(--slate); max-width: 60ch; margin: -2.2rem 0 2.4rem; }
.section--dark .offer-intro { color: var(--muted-on-dark); }

/* warning signs checklist on dark */
.signs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(2rem, 5vw, 4rem); border-top: 1px solid var(--line-dark); }
.signs li { display: grid; grid-template-columns: 26px 1fr; gap: .9rem; padding: 1.1rem 0 1rem; border-bottom: 1px solid var(--line-dark); color: var(--ink-on-dark); font-size: 1.05rem; }
.signs li span.n { font-family: var(--f-mono); font-size: .75rem; color: #ff6b73; padding-top: .3rem; }

/* next-route links (related services, nearby towns) */
.routes { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-light); }
.routes a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: center; padding: 1.3rem 0 1.2rem; border-bottom: 1px solid var(--line-light); text-decoration: none; }
.routes b { font-size: var(--step-1); font-weight: 800; letter-spacing: -.015em; transition: color .3s; }
.routes small { display: block; color: var(--slate); font-size: .875rem; margin-top: .2rem; }
.routes .go { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-light); display: grid; place-items: center; transition: background .4s var(--ease-out), border-color .4s, color .3s, transform .5s var(--ease-out); }
.routes .go svg { width: 17px; height: 17px; }
.routes a:hover b, .routes a:focus-visible b { color: var(--blaze-deep); }
.routes a:hover .go, .routes a:focus-visible .go { background: var(--blaze); border-color: var(--blaze); color: #fff; transform: rotate(-45deg); }
.routes--cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: clamp(1.5rem, 4vw, 3rem); }
.section--dark .routes { border-top-color: var(--line-dark); }
.section--dark .routes a { border-bottom-color: var(--line-dark); }
.section--dark .routes small { color: var(--muted-on-dark); }
.section--dark .routes .go { border-color: var(--line-dark); }
.section--dark .routes a:hover b { color: #fff; }

/* town hero: real terrain centred on the town */
.townhero { position: relative; background: var(--basalt); color: #fff; overflow: hidden; isolation: isolate; min-height: min(84svh, 800px); display: grid; align-items: end; }
.townhero__map { position: absolute; inset: 0; z-index: -1; }
.townhero__map svg { width: 100%; height: 100%; display: block; }
.townhero__map .pin circle.dot { fill: #fff; stroke: var(--basalt); stroke-width: 3; }
.townhero__map .topo--dark path { stroke: rgba(255,255,255,.3); }
.townhero__map .topo--dark path.idx { stroke: rgba(255,255,255,.5); }
.townhero__map .pin text { font-family: var(--f-sans); font-weight: 700; font-size: 22px; fill: var(--muted-on-dark); paint-order: stroke; stroke: var(--basalt); stroke-width: 6px; stroke-linejoin: round; }
.townhero__map .pin.focus circle.dot { fill: var(--blaze); stroke: #fff; stroke-width: 4; }
.townhero__map .pin.focus circle.ring { fill: none; stroke: var(--blaze); stroke-width: 3; transform-box: fill-box; transform-origin: center; animation: ring 2.6s var(--ease-out) infinite; }
.townhero__map .pin.focus text { fill: #fff; font-size: 30px; font-weight: 800; }
.townhero__map .pin.focus text.el { font-family: var(--f-mono); font-size: 20px; font-weight: 400; fill: #ff6b73; }
@keyframes ring { from { transform: scale(.6); opacity: 1; } to { transform: scale(2.6); opacity: 0; } }
.townhero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(17,19,21,.92) 0%, rgba(17,19,21,.55) 45%, rgba(17,19,21,0) 75%), linear-gradient(0deg, rgba(17,19,21,.9) 0%, rgba(17,19,21,0) 40%); pointer-events: none; }
.townhero__inner { padding-top: calc(var(--header-h) + 6rem); padding-bottom: clamp(3.5rem, 7vw, 5.5rem); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 2rem 4rem; align-items: end; }
.townhero h1 { font-size: var(--step-4); line-height: .98; letter-spacing: -.03em; }
.townhero .lede { color: var(--ink-on-dark); margin-top: 1.4rem; }
.town-readout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-dark); width: 100%; }
.town-readout div { padding: 1rem 1rem .9rem 0; border-bottom: 1px solid var(--line-dark); }
.town-readout div:nth-child(even) { padding-left: 1rem; border-left: 1px solid var(--line-dark); }
.town-readout dt { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); }
.town-readout dd { margin: .3rem 0 0; font-family: var(--f-mono); font-size: 1.05rem; font-weight: 600; color: #fff; font-variant-numeric: tabular-nums; }

/* prose column: articles, legal, long detail */
.prose { max-width: 68ch; font-size: var(--step-0); line-height: 1.7; color: var(--basalt); }
.prose > * + * { margin-top: 1.15rem; }
.prose h2 { font-size: var(--step-2); line-height: 1.1; letter-spacing: -.015em; margin-top: 3rem; color: var(--basalt); }
.prose h3 { font-size: 1.25rem; line-height: 1.2; margin-top: 2.2rem; color: var(--basalt); }
.prose h2 + *, .prose h3 + * { margin-top: .8rem; }
.prose ul, .prose ol { padding-left: 1.3rem; display: grid; gap: .5rem; }
.prose ul li::marker { color: var(--blaze); }
.prose ol li::marker { color: var(--blaze); font-family: var(--f-mono); font-weight: 600; font-size: .875rem; }
.prose strong { font-weight: 800; color: var(--basalt); }
.prose blockquote { margin: 2rem 0; padding: .2rem 0 .2rem 1.4rem; border-left: 1px solid var(--blaze); font-size: var(--step-1); line-height: 1.45; font-weight: 700; color: var(--basalt); }
.prose figure { margin: 2.2rem 0; }
.prose figure img { width: 100%; border-radius: 4px; }
.prose figcaption { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; color: var(--slate); margin-top: .6rem; }
.legal .prose h2 { font-size: 1.25rem; margin-top: 2.4rem; }
.legal-meta { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); margin-top: 1.4rem; }

/* blog index */
.chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.chip { font: inherit; font-size: .875rem; font-weight: 700; padding: .5rem .85rem .4rem; border-radius: 999px; border: 1px solid var(--line-light); background: transparent; color: var(--basalt); cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.chip:hover { border-color: var(--basalt); }
.chip[aria-pressed="true"] { background: var(--basalt); color: #fff; border-color: var(--basalt); }
.chip span { font-family: var(--f-mono); font-size: .75rem; font-weight: 400; margin-left: .35rem; opacity: .65; }
.post-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-light); }
.post-row a { display: grid; grid-template-columns: 220px minmax(0, 1fr) auto; gap: clamp(1.2rem, 3vw, 2.4rem); align-items: center; padding: 1.5rem 0; border-bottom: 1px solid var(--line-light); text-decoration: none; }
.post-row[hidden] { display: none; }
.post-row__img { aspect-ratio: 16 / 10; border-radius: 3px; overflow: hidden; background: var(--snow-2); }
.post-row__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.post-row__img--none { background: var(--basalt); display: grid; place-items: center; }
.post-row__img--none img { width: 46%; height: auto; object-fit: contain; opacity: .9; }
.post-row a:hover .post-row__img img { transform: scale(1.05); }
.post-row__meta { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--slate); }
.post-row h3 { font-size: var(--step-1); line-height: 1.2; letter-spacing: -.015em; margin-top: .45rem; transition: color .3s; }
.post-row p { color: var(--slate); font-size: .95rem; margin-top: .45rem; max-width: 70ch; }
.post-row a:hover h3, .post-row a:focus-visible h3 { color: var(--blaze-deep); }
.post-row .go { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-light); display: grid; place-items: center; transition: background .4s var(--ease-out), border-color .4s, color .3s, transform .5s var(--ease-out); }
.post-row .go svg { width: 17px; height: 17px; }
.post-row a:hover .go { background: var(--blaze); border-color: var(--blaze); color: #fff; transform: rotate(-45deg); }
.post-empty { padding: 2rem 0; color: var(--slate); }

/* article */
.readbar { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: var(--blaze); transform: scaleX(0); transform-origin: left; z-index: 70; pointer-events: none; }
.article-head .plainhero__inner { grid-template-columns: minmax(0, 1fr); max-width: 1000px; }
.article-head h1 { font-size: var(--step-4); line-height: 1; }
.article-meta { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin-top: 1.6rem; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-dark); }
.article-meta a { color: var(--ink-on-dark); text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.article-meta a:hover { color: #fff; border-color: #fff; }
.article-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.article-figure { margin: 0 0 clamp(2.5rem, 5vw, 3.5rem); border-radius: 4px; overflow: hidden; box-shadow: 0 50px 90px -60px rgba(17,19,21,.55); }
.article-figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article-dek { font-size: var(--step-1); line-height: 1.5; color: var(--basalt); font-weight: 400; max-width: 62ch; margin-bottom: 2rem; }
.article-aside { position: sticky; top: calc(var(--header-h) + 2rem); display: grid; gap: 1.6rem; }
.aside-cta { background: var(--basalt); color: var(--ink-on-dark); border-radius: 4px; padding: 1.6rem; }
.aside-cta h3 { font-size: 1.5rem; color: #fff; }
.aside-cta p { color: var(--muted-on-dark); font-size: .95rem; margin: .6rem 0 1.2rem; }
.aside-cta .btn { width: 100%; justify-content: center; }
.aside-cta .header__phone { margin-top: .9rem; color: #fff; }
.aside-label { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); padding-bottom: .6rem; border-bottom: 1px solid var(--line-light); }
.aside-links { list-style: none; margin: 0; padding: 0; display: grid; }
.aside-links a { display: block; padding: .75rem 0; border-bottom: 1px solid var(--line-light); text-decoration: none; font-weight: 700; font-size: .95rem; line-height: 1.35; }
.aside-links a:hover { color: var(--blaze-deep); }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.office { padding: 1.5rem 0 1.4rem; border-bottom: 1px solid var(--line-dark); }
.office:first-child { border-top: 1px solid var(--line-dark); }
.office b { display: block; font-size: 1.25rem; font-weight: 800; color: #fff; }
.office address { font-style: normal; color: var(--muted-on-dark); margin-top: .35rem; }
.office a { color: var(--ink-on-dark); }
.hours { list-style: none; margin: 0; padding: 0; display: grid; }
.hours li { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line-dark); color: var(--ink-on-dark); font-size: .95rem; }
.hours li span:last-child { font-family: var(--f-mono); font-size: .875rem; color: var(--muted-on-dark); }
.contact-lines { display: grid; gap: .3rem; margin-top: 1.6rem; }
.contact-lines a { font-size: var(--step-1); font-weight: 800; color: #fff; text-decoration: none; }
.contact-lines a:hover { color: #ff6b73; }

/* faq groups */
.faq-group + .faq-group { margin-top: clamp(3rem, 6vw, 4.5rem); }
.faq-group__title { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); margin-bottom: 1rem; }

/* 404 */
.lost { min-height: 70svh; display: grid; align-items: center; }

@media (max-width: 1024px) {
  .split, .plainhero__inner, .townhero__inner, .article-wrap, .contact-grid { grid-template-columns: 1fr; }
  .routes--cols { grid-template-columns: 1fr 1fr; }
  .article-aside { position: static; }
}
@media (max-width: 720px) {
  .ledger, .signs, .routes--cols { grid-template-columns: 1fr; }
  .post-row a { grid-template-columns: 96px minmax(0, 1fr); gap: 1rem; align-items: start; }
  .post-row .go { display: none; }
  .post-row p { display: none; }
  .townhero { min-height: 0; }
  .townhero__inner { padding-top: calc(var(--header-h) + 9rem); }
  .town-readout dd { font-size: 1rem; }
  .offer-intro { margin-top: -1.4rem; }
}

/* ---------- Reveal motion (content visible by default) ---------- */
.js [data-rise] { opacity: 0; transform: translateY(28px); }
.js [data-rise].is-in { opacity: 1; transform: none; transition: opacity 1s var(--ease-out), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.hero h1 .word { display: inline-block; }
.js .hero h1 .word { opacity: 0; transform: translateY(.45em) rotate(2deg); filter: blur(8px); }
.js .hero.is-ready h1 .word { opacity: 1; transform: none; filter: none; transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out), filter .9s var(--ease-out); transition-delay: calc(.15s + var(--w) * .07s); }
.js .hero .hero__media img { transform: scale(1.18); transition: transform 2.6s var(--ease-out); }
.js .hero.is-ready .hero__media img { transform: scale(1.08); }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .header__phone span { display: none; }
  .nav__link { padding: .7rem .55rem; font-size: .875rem; }
}
@media (max-width: 1024px) {
  :root { --header-h: 68px; }
  .burger { display: grid; }
  /* absolute under the sticky header (a backdrop-filter ancestor would hijack position: fixed) */
  .nav { position: absolute; top: 100%; left: 0; right: 0; height: calc(100svh - var(--header-h)); margin: 0; background: var(--basalt); flex-direction: column; align-items: stretch; padding: 1.2rem var(--gutter) 2rem; overflow-y: auto; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease-out), transform .45s var(--ease-out), visibility 0s .35s; }
  .header.is-open, .header.is-solid.is-open { background: var(--basalt); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .header.is-open .nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav > ul { flex-direction: column; }
  .nav__link { width: 100%; justify-content: space-between; font-size: 1.25rem; padding: 1rem 0; border-bottom: 1px solid var(--line-dark); border-radius: 0; }
  .nav__link:hover { background: none; }
  .mega { position: static; transform: none; opacity: 1; visibility: visible; display: none; min-width: 0; width: auto; box-shadow: none; border: 0; background: transparent; padding: .4rem 0 1rem; grid-template-columns: 1fr; }
  .nav__item.is-open .mega { display: grid; transform: none; }
  .header__cta { margin-top: 1.5rem; flex-direction: column; align-items: stretch; }
  .header__cta .btn { justify-content: center; }
  .header__phone span { display: inline; }
  .hero__inner { grid-template-columns: 1fr; align-items: start; padding-bottom: 12rem; }
  .markers ul { grid-template-columns: repeat(3, 1fr); }
  .markers li:nth-child(n+4) { display: none; }
  .reveal-grid, .board, .proof, .map-grid, .explorer, .assembly__grid, .commercial, .faq, .matters, .subhero__inner, .sec-head, .summit__grid { grid-template-columns: 1fr; }
  .board__preview { display: none; }
  .mat-tabs { position: static; grid-template-columns: repeat(3, 1fr); }
  .mat-tab { grid-template-columns: 40px 1fr; }
  .mat-tab img { width: 40px; height: 40px; }
  .mat-tab .tick { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .summit__mascot { justify-self: start; width: 240px; }
  .assembly__pin { height: auto; min-height: 0; padding-block: 6rem; }
  .stack { height: 440px; }
}
@media (max-width: 720px) {
  :root { --ticker-h: 34px; }
  .ticker__right .hide-sm, .ticker__msg strong { display: none; }
  .ticker .txt--long { display: none; }
  .ticker .txt--short { display: inline; }
  .ticker .sep { margin: 0 .35rem; }
  .map .pin text { display: none; }
  .map .pin.hq text:not(.el) { display: block; font-size: 60px; }
  .partners__logos { gap: .8rem 1.2rem; }
  .partners__logos img { height: 24px; }
  .ticker { font-size: .75rem; }
  .brand, .brand img { width: 74px; }
  .header.is-solid .brand img { width: 60px; }
  .hero { min-height: 0; }
  .hero__inner { padding-top: calc(var(--header-h) + 4.5rem); padding-bottom: 9.5rem; gap: 2.4rem; }
  .hero h1 { font-size: var(--step-4); }
  .markers ul { grid-template-columns: repeat(2, 1fr); }
  .markers li:nth-child(n+3) { display: none; }
  .markers li { padding: .9rem .8rem .8rem 0; }
  .markers li:nth-child(2) { padding-left: .9rem; }
  .trail ol { grid-template-columns: 1fr; gap: 0; }
  .trail svg.trail__line { display: none; }
  .trail li { padding: 0 0 2rem 3.4rem; border-left: 2px dashed var(--fog); margin-left: 16px; }
  .trail li:last-child { border-left-color: transparent; }
  .wpt { top: -2px; left: -18px; }
  .towns { columns: 1; }
  .mat-tabs { grid-template-columns: 1fr; gap: .2rem; }
  .mat-tab { padding: .4rem .5rem; }
  .mat-panel { grid-template-columns: 1fr; min-height: 0; }
  .mat-panel__photo { aspect-ratio: 4 / 3; }
  .pinmark s { width: 24px; }
  .pinmark:nth-of-type(2) { display: none; }
  .compare-table td.num { white-space: nowrap; }
  .table-scroll { margin-inline: 0; padding-inline: 0; overflow: visible; }
  .compare-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .compare-table, .compare-table tbody { display: block; }
  .compare-table tr { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line-dark); }
  .compare-table th, .compare-table td { display: block; padding: 0; border: 0; }
  .compare-table tbody th { grid-column: 1; grid-row: 1; }
  .compare-table td.num { grid-column: 2; grid-row: 1; justify-self: end; }
  .compare-table td:nth-child(3) { grid-column: 1 / -1; grid-row: 2; }
  .compare-table td:nth-child(4), .compare-table td:nth-child(5) { grid-row: 3; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: #fff; }
  .compare-table td:nth-child(4)::before { content: "Cost · "; color: var(--slate-light); }
  .compare-table td:nth-child(5) { grid-column: 2; justify-self: end; }
  .compare-table td:nth-child(5)::before { content: "Weight · "; color: var(--slate-light); }
  .range { min-width: 0; width: 100%; }
  .footer__grid { grid-template-columns: 1fr; }
  .systems, .specs { grid-template-columns: 1fr; }
  .systems div, .specs div { padding-left: 0 !important; border-right: 0 !important; }
  .faq .ans p { padding-right: 0; }
  .summit h2 { font-size: var(--step-4); }
  .stack { height: 340px; }
  .slab-tag { width: 30px; height: 30px; font-size: .7rem; }
  .compare__knob { width: 48px; height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-rise], .js .hero h1 .word { opacity: 1 !important; transform: none !important; filter: none !important; }
}