/* ============ Polar Plunge Labs · Series 01 ============ */

:root {
  --bg: #060708;
  --bg-2: #0a0c0d;
  --ink: #ffffff;
  --muted: rgba(255, 255, 255, .62);
  --dim: rgba(255, 255, 255, .42);
  --line: rgba(255, 255, 255, .12);
  --line-2: rgba(255, 255, 255, .22);
  --panel: #0e1113;
  --cyan: #4dd9ff;
  --cyan-ink: #051418;
  --green: #b6ff5a;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 56px);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--cyan); color: var(--cyan-ink); }

.wrap { width: min(var(--max), calc(100vw - var(--pad) * 2)); margin-inline: auto; }

/* ---------- typography primitives ---------- */
h1, h2, h3, p { margin: 0; }
h1, h2 {
  font-family: "Archivo Black", Inter, sans-serif;
  letter-spacing: -.01em;
  line-height: .88;
  text-transform: uppercase;
}
h1 { font-size: clamp(72px, 10vw, 168px); }
h2 { font-size: clamp(44px, 6vw, 92px); }
h3 { font-family: Inter, sans-serif; font-size: 22px; font-weight: 800; letter-spacing: -.01em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow .kbd {
  padding: 3px 7px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  color: var(--cyan);
  font-weight: 700;
}
.eyebrow span:not(.kbd)::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--line-2);
  margin-right: 10px;
  vertical-align: middle;
}
.eyebrow span:first-child:not(.kbd)::before { display: none; }

.accent { color: var(--cyan); }
.muted { color: var(--muted); }

/* ---------- promo / countdown banner ---------- */
.promo {
  position: relative;
  background: var(--cyan);
  color: var(--cyan-ink);
  font-family: "IBM Plex Mono", monospace;
  text-align: center;
  padding: 14px 18px;
  z-index: 10;
  overflow: hidden;
}
.promo::before,
.promo::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  pointer-events: none;
  z-index: 0;
}
.promo::before {
  left: 0;
  background: linear-gradient(90deg, rgba(5, 20, 24, .18), transparent);
}
.promo::after {
  right: 0;
  background: linear-gradient(-90deg, rgba(5, 20, 24, .18), transparent);
}
.promo-inner {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  line-height: 1;
}
.promo-tag {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.promo-clock {
  display: inline-flex;
  align-items: stretch;
  gap: 6px;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  white-space: nowrap;
}
.promo-clock .cd {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 10px 5px;
  min-width: 54px;
  background: var(--cyan-ink);
  color: #fff;
  border-radius: 5px;
  box-shadow: 0 4px 12px -4px rgba(5, 20, 24, .35);
}
.promo-clock .cd b {
  font-family: "Archivo Black", sans-serif;
  font-weight: 900;
  font-size: 26px;
  line-height: 1;
  letter-spacing: .01em;
  color: #fff;
}
.promo-clock .cd i {
  font-style: normal;
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: .85;
}
.promo-clock .cd-sep {
  display: inline-flex;
  align-items: center;
  font-size: 22px;
  font-weight: 800;
  color: var(--cyan-ink);
  opacity: .55;
  padding: 0 1px;
}
/* subtle pulse so the user can tell it's live */
.promo-clock .cd:last-of-type b {
  animation: cd-pulse 1s steps(1) infinite;
}
@keyframes cd-pulse {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: .72; }
}
.promo-expired {
  background: linear-gradient(180deg, #14181a 0%, #0a0c0d 100%);
  color: var(--cyan);
}
.promo-expired a { color: #fff; text-decoration: underline; }

@media (max-width: 880px) {
  .promo { padding: 12px 14px; }
  .promo-inner { gap: 12px; }
  .promo-tag { font-size: 11px; letter-spacing: .12em; }
  .promo-clock { gap: 4px; }
  .promo-clock .cd { min-width: 46px; padding: 5px 7px 4px; }
  .promo-clock .cd b { font-size: 22px; }
  .promo-clock .cd i { font-size: 8.5px; }
  .promo-clock .cd-sep { font-size: 18px; }
}
@media (max-width: 520px) {
  .promo-tag { font-size: 10px; }
  .promo-clock .cd { min-width: 40px; padding: 4px 6px 3px; }
  .promo-clock .cd b { font-size: 18px; }
}

/* ---------- nav ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(6, 7, 8, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.mark {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  background: #fff;
  color: #060708;
  font-family: "Archivo Black", sans-serif;
  font-size: 18px;
  border-radius: 6px;
}
.brandtxt {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
}
.brandtxt em {
  font-style: normal;
  color: var(--cyan);
}
.links {
  display: flex;
  gap: 28px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.links a { transition: color .2s; }
.links a:hover { color: #fff; }

.navcta {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 6px;
  background: #fff;
  color: #060708;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: transform .2s, box-shadow .2s;
}
.navcta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(255, 255, 255, .15);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 7px;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--cyan);
  color: var(--cyan-ink);
  box-shadow: 0 18px 40px -10px rgba(77, 217, 255, .55);
}
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 56px -10px rgba(77, 217, 255, .75);
}
.btn.ghost {
  background: transparent;
  color: #fff;
  border-color: var(--line-2);
}
.btn.ghost:hover { border-color: #fff; background: rgba(255,255,255,.04); }
.btn.big { min-height: 64px; padding: 0 32px; font-size: 15px; }
.btn.wide { padding: 0 22px; }
.btn .arrow {
  display: inline-block;
  transition: transform .25s;
  font-weight: 400;
}
.btn:hover .arrow { transform: translateX(4px); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: calc(100vh - 109px);
  isolation: isolate;
  overflow: hidden;
  background: var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, var(--bg) 0%, var(--bg) 41%, rgba(6,7,8,.94) 48%, rgba(6,7,8,.42) 58%, rgba(6,7,8,0) 70%);
  pointer-events: none;
}

.hero-photo {
  position: absolute;
  inset: 0 0 0 38%;
  width: auto;
  min-height: calc(100vh - 109px);
  z-index: 0;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}
.hero-photo-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,7,8,.28) 0%, rgba(6,7,8,0) 28%, rgba(6,7,8,0) 68%, rgba(6,7,8,.72) 100%);
  pointer-events: none;
}
.hero-photo-label {
  position: absolute;
  top: 50%;
  right: 28px;
  transform: rotate(90deg) translateX(50%);
  transform-origin: right center;
  display: flex;
  gap: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .26em;
  color: rgba(255,255,255,.55);
  white-space: nowrap;
  z-index: 2;
}
.hero-photo-label .dot { color: var(--cyan); }

.hero-content {
  position: relative;
  z-index: 2;
  width: min(610px, 40vw);
  margin-left: max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
  margin-right: var(--pad);
  padding: clamp(56px, 8vh, 96px) 0 clamp(132px, 16vh, 168px);
  overflow: hidden;
}
.hero-text { max-width: 620px; }
.hero-text h1 { font-size: clamp(54px, 5.35vw, 104px); }
.hero-text h1 {
  margin: 22px 0 22px;
  display: flex;
  flex-direction: column;
  max-width: 100%;
}
.hero-text h1 .accent {
  position: relative;
  display: inline-block;
}
.hero-text .lead {
  max-width: 480px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

/* offer block */
.offer {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  margin: 36px 0 28px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.025);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.offer-price {
  display: flex;
  align-items: flex-start;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  background: rgba(77, 217, 255, .04);
}
.offer-price .dollar {
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 16px;
  font-weight: 700;
  margin-top: 8px;
  margin-right: 2px;
}
.offer-price .num {
  font-family: "Archivo Black", sans-serif;
  font-size: 56px;
  line-height: .9;
  color: var(--cyan);
  letter-spacing: -.02em;
}
.offer-meta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 22px;
  max-width: 340px;
}
.offer-line b { font-size: 14px; font-weight: 800; }
.offer-sub {
  margin-top: 6px;
  font-family: "IBM Plex Mono", monospace;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
  letter-spacing: .04em;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.trust {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.trust .tick {
  display: inline-block;
  margin-right: 8px;
  color: var(--green);
  font-weight: 700;
}

/* hero rail */
.hero-rail {
  grid-column: 1 / -1;
  grid-row: 2;
  position: absolute;
  left: max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
  right: max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
  transform: none;
  bottom: 28px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(6,7,8,.55), rgba(6,7,8,.85));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.rail-item {
  position: relative;
  padding: 18px 22px 20px;
  border-left: 1px solid var(--line);
}
.rail-item:first-child { border-left: 0; }
.rail-key {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  margin-bottom: 8px;
}
.rail-head { font-size: 15.5px; font-weight: 800; }
.rail-sub {
  margin-top: 4px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ============ section primitives ============ */
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2 { margin: 18px 0 22px; }
.section-lead {
  max-width: 560px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

/* ============ SIMPLE SUBPAGES ============ */
.page {
  min-height: 100vh;
  background:
    radial-gradient(70% 80% at 84% 0%, rgba(77, 217, 255, .07), transparent 54%),
    var(--bg);
}
.section {
  padding: clamp(64px, 10vh, 112px) 0 0;
}
.section > .eyebrow {
  margin-bottom: 18px;
}
.section > h1 {
  max-width: 900px;
  margin-bottom: 24px;
}
.section > .lead {
  max-width: 880px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: clamp(80px, 12vh, 130px);
}
.card {
  position: relative;
  min-height: 190px;
  padding: 26px 24px 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012));
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--cyan);
}
.card h3 {
  margin-bottom: 12px;
  font-size: 22px;
}
.card p {
  color: var(--muted);
  line-height: 1.55;
}

/* ============ LOCAL SEO PAGES ============ */
.local-page {
  background:
    radial-gradient(72% 90% at 82% 0%, rgba(77, 217, 255, .09), transparent 56%),
    linear-gradient(180deg, #050607 0%, #090c0e 100%);
}
.local-hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .75fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
  padding: clamp(64px, 10vh, 120px) 0 clamp(58px, 8vh, 96px);
}
.local-copy h1 {
  max-width: 900px;
  margin: 18px 0 22px;
  font-size: clamp(54px, 8vw, 120px);
}
.local-copy .lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
}
.local-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.local-product {
  position: relative;
  margin: 0;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    radial-gradient(70% 70% at 50% 38%, rgba(77, 217, 255, .11), transparent 72%),
    linear-gradient(180deg, #0d1012 0%, #07090a 100%);
  overflow: hidden;
}
.local-product::before {
  content: "";
  position: absolute;
  inset: 1px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
  opacity: .7;
}
.local-product img {
  position: relative;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.62));
}
.local-product figcaption {
  position: relative;
  margin-top: 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.local-band {
  padding: clamp(54px, 8vh, 92px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(80% 120% at 0% 50%, rgba(77, 217, 255, .07), transparent 50%),
    rgba(255,255,255,.012);
}
.local-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.local-grid article {
  min-height: 300px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012));
}
.local-grid h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 3vw, 48px);
}
.local-grid p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}
.local-section {
  padding: clamp(64px, 10vh, 112px) 0 0;
}
.local-faqs {
  display: grid;
  gap: 14px;
  padding-bottom: clamp(70px, 10vh, 112px);
}
.local-faqs .faq {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px 24px;
  background: rgba(255,255,255,.025);
}
.local-faqs .faq h3 {
  margin-bottom: 8px;
}
.local-faqs .faq p {
  color: var(--muted);
}
.local-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 34px 0 54px;
}
.local-links .foot-h {
  flex-basis: 100%;
}
.local-links a {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.local-links a:hover {
  color: #fff;
  border-color: var(--line-2);
}
.local-detail-band {
  border-top: 0;
}
.local-detail {
  display: grid;
  grid-template-columns: minmax(240px, .7fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.local-detail h2 {
  margin-top: 12px;
  font-size: clamp(32px, 4vw, 58px);
}
.local-detail p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.68;
}
.article-shell {
  max-width: 900px;
  padding-bottom: clamp(80px, 12vh, 130px);
}
.article-shell .lead {
  max-width: 820px;
}
.article-meta {
  margin: 28px 0 42px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.article-body {
  display: grid;
  gap: 28px;
}
.article-body h2 {
  margin-top: 26px;
  font-size: clamp(30px, 4vw, 52px);
}
.article-body h3 {
  margin-top: 12px;
  font-size: 24px;
}
.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}
.article-body ul {
  padding-left: 22px;
}
.article-callout {
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(77, 217, 255, .08), rgba(255,255,255,.018));
}
.article-callout p {
  color: #fff;
  font-size: 20px;
}

/* ============ PROTOCOL ============ */
.benefit-ritual {
  padding: clamp(96px, 14vh, 160px) 0 clamp(86px, 12vh, 130px);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(70% 70% at 88% 8%, rgba(77, 217, 255, .1), transparent 54%),
    linear-gradient(180deg, #050607 0%, #0a0d0f 100%);
}
.benefit-kicker {
  max-width: 920px;
  margin-bottom: 44px;
}
.benefit-kicker h2 {
  margin: 18px 0 20px;
}
.benefit-kicker p {
  max-width: 660px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}
.benefit-stack {
  display: grid;
  gap: 16px;
}
.benefit-band {
  position: relative;
  min-height: 310px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,.045), rgba(255,255,255,.01)),
    radial-gradient(60% 120% at 100% 50%, rgba(77, 217, 255, .08), transparent 62%);
}
.benefit-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: .32;
  pointer-events: none;
  mask-image: linear-gradient(90deg, #000 0%, transparent 72%);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 72%);
}
.benefit-num {
  position: relative;
  z-index: 1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 26px;
}
.benefit-band h3 {
  position: relative;
  z-index: 1;
  max-width: 780px;
  font-family: "Archivo Black", Inter, sans-serif;
  font-size: clamp(42px, 6vw, 86px);
  line-height: .9;
  text-transform: uppercase;
}
.benefit-band p {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}
.benefit-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.benefit-chips span {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255,255,255,.025);
}
.benefit-close {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-top: 58px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.benefit-close h3 {
  font-family: "Archivo Black", Inter, sans-serif;
  font-size: clamp(38px, 5vw, 72px);
  line-height: .9;
  text-transform: uppercase;
}

.protocol {
  padding: clamp(96px, 14vh, 160px) 0 clamp(80px, 12vh, 140px);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(60% 80% at 80% 0%, rgba(77, 217, 255, .06), transparent 60%),
    var(--bg);
}
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prot {
  position: relative;
  padding: 28px 26px 32px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  border-radius: 4px;
  transition: border-color .2s, transform .25s;
}
.prot:hover { border-color: var(--line-2); transform: translateY(-3px); }
.prot::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  height: 2px; width: 56px;
  background: var(--cyan);
}
.prot-num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: 30px;
}
.prot-num span { color: var(--muted); margin-left: 4px; }
.prot h3 { margin-bottom: 10px; font-size: 22px; }
.prot p { color: var(--muted); line-height: 1.55; }

/* ============ BENEFITS PAGE ============ */
.benefit-page-hero {
  padding-top: clamp(70px, 10vh, 120px);
}
.benefits-page-stack {
  display: grid;
  gap: 18px;
  padding: clamp(48px, 8vh, 80px) 0;
}
.benefit-feature {
  position: relative;
  padding: clamp(30px, 5vw, 58px);
  min-height: 340px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,.012)),
    radial-gradient(75% 120% at 100% 0%, rgba(77,217,255,.09), transparent 60%);
}
.benefit-feature span {
  display: block;
  margin-bottom: 24px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.benefit-feature h2 {
  max-width: 920px;
  font-size: clamp(46px, 7vw, 94px);
}
.benefit-feature p {
  max-width: 580px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.5;
}
.benefit-proof-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.benefit-proof-strip div {
  padding: 20px 14px;
  border-left: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-align: center;
  text-transform: uppercase;
  color: var(--muted);
}
.benefit-proof-strip div:first-child { border-left: 0; }
.benefit-page-cta {
  padding: clamp(70px, 10vh, 120px) 0;
}
.benefit-page-cta h2 {
  max-width: 1040px;
  margin-bottom: 28px;
}
.benefit-page-cta h2 span {
  color: var(--cyan);
}

/* ============ HARDWARE ============ */
.hardware {
  padding: clamp(80px, 12vh, 140px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.hardware-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hardware-copy h2 { margin: 16px 0 22px; }
.hardware-dl {
  margin: 32px 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.hardware-dl > div {
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hardware-dl dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.hardware-dl dd {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.hardware-photo {
  position: relative;
  margin: 0;
  padding: 36px;
  border: 1px solid var(--line);
  background:
    radial-gradient(70% 60% at 50% 40%, rgba(77, 217, 255, .08), transparent 70%),
    linear-gradient(180deg, #0d1012 0%, #07090a 100%);
  border-radius: 6px;
  overflow: hidden;
}
.hardware-photo::before {
  content: "";
  position: absolute;
  inset: 1px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(75% 65% at 50% 50%, #000 50%, transparent 100%);
  -webkit-mask-image: radial-gradient(75% 65% at 50% 50%, #000 50%, transparent 100%);
}
.hardware-photo img {
  position: relative;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.6));
}
.hardware-photo figcaption {
  position: absolute;
  left: 24px;
  bottom: 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============ CTA STRIP ============ */
.cta-strip {
  padding: clamp(60px, 10vh, 110px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(80% 120% at 0% 50%, rgba(77, 217, 255, .07), transparent 50%),
    var(--bg);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-inner h2 { margin-top: 14px; font-size: clamp(36px, 5vw, 64px); }

/* ============ TICKER ============ */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 14px 0;
}
.ticker-track {
  display: inline-flex;
  gap: 30px;
  white-space: nowrap;
  animation: ticker 60s linear infinite;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}
.ticker-track b { color: var(--green); }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ FOOTER ============ */
.footer {
  padding: 70px 0 60px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.foot-brand p {
  margin-top: 18px;
  max-width: 320px;
  color: var(--muted);
  font-size: 14px;
}
.foot-col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--muted); }
.foot-col a:hover { color: #fff; }
.foot-h {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 6px;
}
.foot-fine {
  grid-column: 1 / -1;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--dim);
  line-height: 1.7;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .hero-photo { left: 42%; }
  .hero::before {
    background:
      linear-gradient(90deg, var(--bg) 0%, var(--bg) 46%, rgba(6,7,8,.86) 54%, rgba(6,7,8,.2) 66%, rgba(6,7,8,0) 76%);
  }
  .hero-content { margin-left: var(--pad); width: min(560px, 44vw); }
  .hero-text h1 { font-size: clamp(48px, 5.2vw, 74px); }
}
@media (max-width: 880px) {
  :root { --pad: 18px; }
  .links { display: none; }
  .brandtxt { font-size: 12px; }

  .hero { min-height: auto; padding-bottom: 0; display: flex; flex-direction: column; }
  .hero::before { display: none; }
  .hero-photo {
    position: relative;
    inset: auto;
    width: 100%;
    height: 62vh;
    min-height: 460px;
    border-left: 0;
    border-bottom: 1px solid var(--line);
    order: -1;
  }
  .hero-photo img { object-position: 50% 30%; }
  .hero-photo-mask {
    background:
      linear-gradient(180deg, rgba(6,7,8,.1) 0%, rgba(6,7,8,0) 30%, rgba(6,7,8,.6) 70%, var(--bg) 100%);
  }
  .hero-photo-label { display: none; }
  .hero-content {
    width: min(var(--max), calc(100vw - var(--pad) * 2));
    margin-inline: auto;
    padding: 36px 0 40px;
  }
  .hero-text { max-width: 100%; }
  h1 { font-size: clamp(60px, 16vw, 96px); }

  .offer {
    flex-direction: column;
    width: 100%;
  }
  .offer-price { border-right: 0; border-bottom: 1px solid var(--line); }
  .actions { width: 100%; }
  .actions .btn { flex: 1; justify-content: center; }

  .hero-rail {
    position: relative;
    left: auto;
    transform: none;
    bottom: auto;
    grid-template-columns: 1fr 1fr;
    margin-top: 24px;
  }
  .rail-item { border-top: 1px solid var(--line); }
  .rail-item:nth-child(2) { border-left: 1px solid var(--line); }
  .rail-item:nth-child(-n+2) { border-top: 0; }

  .protocol-grid { grid-template-columns: 1fr; }
  .local-hero {
    grid-template-columns: 1fr;
    padding-top: 46px;
  }
  .local-copy h1 {
    font-size: clamp(46px, 13vw, 76px);
  }
  .local-grid {
    grid-template-columns: 1fr;
  }
  .local-detail {
    grid-template-columns: 1fr;
  }
  .local-product {
    padding: 24px;
  }
  .benefit-close { align-items: flex-start; flex-direction: column; }
  .benefit-proof-strip { grid-template-columns: 1fr; }
  .benefit-proof-strip div {
    border-left: 0;
    border-top: 1px solid var(--line);
    text-align: left;
  }
  .benefit-proof-strip div:first-child { border-top: 0; }
  .hardware-grid { grid-template-columns: 1fr; }
  .hardware-photo { padding: 24px; }

  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-inner .btn { width: 100%; justify-content: center; }

  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}

/* ============================================================
   BENEFITS PAGE
   ============================================================ */

.bp-hero {
  padding: clamp(80px, 12vh, 130px) 0 clamp(60px, 8vh, 90px);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(77, 217, 255, .08), transparent 60%),
    var(--bg);
}
.bp-hero h1 {
  margin: 22px 0 26px;
  font-size: clamp(60px, 8.4vw, 140px);
}
.bp-lead {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
}

/* hero stats */
.bp-stat-row {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bp-stat {
  padding: 28px 26px 30px;
  border-left: 1px solid var(--line);
}
.bp-stat:first-child { border-left: 0; }
.bp-stat-num {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(48px, 5.2vw, 78px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--cyan);
}
.bp-stat-num span {
  font-size: .42em;
  margin-left: 2px;
  color: var(--cyan);
}
.bp-stat-label {
  margin-top: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #fff;
}
.bp-stat-sub {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
}

/* THE CASE */
.bp-case {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.bp-case-head { max-width: 880px; margin-bottom: 64px; }
.bp-case-head h2 { margin: 18px 0 22px; }
.bp-case-head .bp-lead { font-size: 18px; }

.bp-case-stack {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.bp-case-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.bp-case-num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--cyan);
  font-weight: 700;
  position: sticky;
  top: 90px;
  align-self: start;
}
.bp-case-num span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-weight: 500;
}
.bp-case-body { max-width: 720px; }
.bp-case-body h3 {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.05;
  letter-spacing: -.01em;
  text-transform: none;
  margin-bottom: 18px;
}
.bp-case-body p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
  margin-top: 14px;
}
.bp-case-body p b { color: #fff; font-weight: 800; }
.bp-callout {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan);
  background: rgba(77, 217, 255, .05);
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.55;
}
.bp-callout b { color: var(--cyan); font-weight: 700; }
.bp-checks {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.bp-checks li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 15.5px;
}
.bp-checks li:last-child { border-bottom: 0; }
.bp-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 800;
}
.bp-checks b { color: #fff; font-weight: 800; }
.bp-fine {
  margin-top: 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--dim);
  line-height: 1.6;
}

/* PROTOCOL */
.bp-protocol {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(50% 70% at 10% 100%, rgba(77, 217, 255, .07), transparent 60%),
    var(--bg);
}
.bp-protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.bp-prot {
  padding: 28px 24px 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bp-prot-k {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.bp-prot-v {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1;
  letter-spacing: -.01em;
  margin-bottom: 12px;
}
.bp-prot-d {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

/* COMPARISON TABLE */
.bp-compare {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.bp-table {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: rgba(255,255,255,.015);
}
.bp-tr {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr;
}
.bp-tr > div {
  padding: 18px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14.5px;
  display: flex;
  align-items: center;
}
.bp-tr > div:first-child {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(255,255,255,.02);
}
.bp-tr > div.hl {
  background: rgba(77, 217, 255, .08);
  color: #fff;
  border-right-color: var(--cyan);
}
.bp-tr > div.hl b { color: var(--cyan); }
.bp-th > div {
  background: rgba(255,255,255,.04) !important;
  color: #fff !important;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.bp-th > div.hl {
  background: var(--cyan) !important;
  color: var(--cyan-ink) !important;
}

/* HARD CLAIMS STRIP */
.bp-claims {
  padding: clamp(70px, 10vh, 110px) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(80% 100% at 50% 50%, rgba(77, 217, 255, .07), transparent 60%),
    var(--bg);
}
.bp-claims-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.bp-claim {
  text-align: left;
}
.bp-claim-num {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(72px, 9vw, 132px);
  line-height: .85;
  letter-spacing: -.03em;
  color: var(--cyan);
}
.bp-claim-num span {
  font-size: .28em;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0;
}
.bp-claim-txt {
  margin-top: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}

/* BENEFITS CTA */
.bp-cta {
  padding: clamp(80px, 12vh, 140px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  text-align: left;
}
.bp-cta h2 { margin-bottom: 22px; font-size: clamp(40px, 5.6vw, 80px); }
.bp-cta .bp-lead { margin-bottom: 32px; }
.bp-cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* benefits-page responsive */
@media (max-width: 1100px) {
  .bp-stat-row { grid-template-columns: repeat(2, 1fr); }
  .bp-stat:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .bp-stat:nth-child(4) { border-top: 1px solid var(--line); }
  .bp-protocol-grid { grid-template-columns: repeat(2, 1fr); }
  .bp-claims-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .bp-tr { grid-template-columns: 1.3fr 1fr 1fr 1fr 1.2fr; font-size: 13px; }
  .bp-tr > div { padding: 14px 12px; font-size: 13px; }
}
@media (max-width: 760px) {
  .bp-stat-row { grid-template-columns: 1fr; }
  .bp-stat { border-left: 0; border-top: 1px solid var(--line); }
  .bp-stat:first-child { border-top: 0; }

  .bp-case-row { grid-template-columns: 1fr; gap: 18px; padding: 40px 0; }
  .bp-case-num { position: static; }

  .bp-protocol-grid { grid-template-columns: 1fr; }
  .bp-prot { border-right: 0; }

  .bp-claims-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .bp-claim-num { font-size: clamp(56px, 16vw, 80px); }

  /* mobile: stack the compare table */
  .bp-table { display: flex; flex-direction: column; border: 1px solid var(--line); }
  .bp-tr { display: grid; grid-template-columns: 1fr 1fr; }
  .bp-tr.bp-th { display: none; }
  .bp-tr > div {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    padding: 12px 14px;
  }
  .bp-tr > div:nth-child(1) {
    grid-column: 1 / -1;
    background: rgba(77, 217, 255, .06);
    border-right: 0;
  }
  .bp-tr > div:nth-child(2)::before { content: "Bag of ice — "; color: var(--dim); }
  .bp-tr > div:nth-child(3)::before { content: "Cryo — "; color: var(--dim); }
  .bp-tr > div:nth-child(4)::before { content: "Spa — "; color: var(--dim); }
  .bp-tr > div:nth-child(5)::before { content: "PPL — "; color: var(--cyan); }
}

/* ============================================================
   SETUP PAGE
   ============================================================ */

/* HERO */
.su-hero {
  padding: clamp(80px, 12vh, 130px) 0 clamp(60px, 8vh, 90px);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(77, 217, 255, .08), transparent 60%),
    var(--bg);
}
.su-hero h1 {
  margin: 22px 0 26px;
  font-size: clamp(60px, 8.4vw, 140px);
}
.su-lead {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
}
.su-lead b { color: #fff; font-weight: 800; }

.su-hero-stats {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.su-hstat {
  padding: 28px 24px 30px;
  border-left: 1px solid var(--line);
}
.su-hstat:first-child { border-left: 0; }
.su-hstat-num {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--cyan);
}
.su-hstat-num span {
  font-size: .36em;
  margin-left: 4px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  letter-spacing: .04em;
}
.su-hstat-l {
  margin-top: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}

/* MIAMI WHITE-GLOVE */
.su-miami {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.su-miami-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 88px);
  align-items: start;
}
.su-miami h2 { margin: 16px 0 22px; }
.su-miami .su-lead { margin-bottom: 28px; }

.su-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.su-timeline::before {
  content: "";
  position: absolute;
  left: 90px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
.su-timeline li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  align-items: flex-start;
  padding: 16px 0;
  position: relative;
}
.su-timeline li::before {
  content: "";
  position: absolute;
  left: 86px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line-2);
  z-index: 1;
}
.su-timeline li.su-tl-final::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(77, 217, 255, .18);
}
.su-tl-time {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 700;
  padding-top: 4px;
}
.su-tl-body {
  padding-left: 22px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.55;
}
.su-tl-body b { color: #fff; font-weight: 800; display: block; margin-bottom: 4px; }
.su-tl-body b.accent { color: var(--cyan); }

/* STEPS */
.su-steps {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.su-section-head { max-width: 760px; margin-bottom: 56px; }
.su-section-head h2 { margin: 18px 0 22px; }
.su-section-head .su-lead { font-size: 18px; }

.su-step-stack {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.su-step {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 40px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.su-step-num {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(72px, 8vw, 112px);
  line-height: .85;
  letter-spacing: -.03em;
  color: var(--cyan);
  position: sticky;
  top: 90px;
  align-self: start;
}
.su-step-body { max-width: 720px; }
.su-step-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.su-step-kicker {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 700;
}
.su-step-time {
  padding: 4px 9px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}
.su-step-body h3 {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(26px, 2.8vw, 38px);
  line-height: 1.05;
  letter-spacing: -.01em;
  text-transform: none;
  margin-bottom: 14px;
}
.su-step-body p {
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.6;
}

.su-spec-table {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.su-spec-table > div {
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.su-spec-table dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.su-spec-table dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.su-checks {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.su-checks li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}
.su-checks li:last-child { border-bottom: 0; }
.su-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 800;
}

.su-callout {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan);
  background: rgba(77, 217, 255, .05);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}
.su-callout b { color: var(--cyan); }

/* SITE REQUIREMENTS */
.su-reqs {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.su-reqs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.su-req {
  padding: 26px 26px 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-radius: 4px;
  transition: border-color .2s, transform .25s;
}
.su-req:hover { border-color: var(--line-2); transform: translateY(-3px); }
.su-req-icon {
  font-size: 24px;
  margin-bottom: 14px;
  color: var(--cyan);
}
.su-req h4 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.su-req p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.55;
}
.su-req b { color: #fff; }

/* WHAT YOU DON'T NEED */
.su-nope {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(60% 90% at 0% 50%, rgba(77, 217, 255, .06), transparent 60%),
    var(--bg);
}
.su-nope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.su-nope-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding: 22px 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.5;
  border-radius: 4px;
}
.su-nope-item b { color: #fff; font-weight: 800; }
.su-x {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(77, 217, 255, .12);
  color: var(--cyan);
  font-weight: 800;
  font-size: 13px;
}

/* MAINTENANCE */
.su-maint {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.su-maint-grid {
  border-top: 1px solid var(--line);
}
.su-maint-item {
  display: grid;
  grid-template-columns: 200px 1fr 180px;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.su-maint-when {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 700;
}
.su-maint-what {
  color: #fff;
  font-size: 16px;
  line-height: 1.5;
}
.su-maint-time {
  text-align: right;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .04em;
}

/* TROUBLESHOOTING */
.su-troubleshoot {
  padding: clamp(80px, 12vh, 130px) 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.su-trouble-list {
  border-top: 1px solid var(--line);
}
.su-trouble-list details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.su-trouble-list summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  padding-right: 40px;
  transition: color .2s;
}
.su-trouble-list summary::-webkit-details-marker { display: none; }
.su-trouble-list summary:hover { color: var(--cyan); }
.su-trouble-list summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: "IBM Plex Mono", monospace;
  font-size: 22px;
  color: var(--cyan);
  transition: transform .25s;
}
.su-trouble-list details[open] summary::after {
  content: "−";
}
.su-trouble-list details > div {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 760px;
}

/* CTA */
.su-cta {
  padding: clamp(80px, 12vh, 140px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}
.su-cta h2 {
  margin-bottom: 22px;
  font-size: clamp(40px, 5.6vw, 80px);
}
.su-cta .su-lead { margin-bottom: 32px; }
.su-cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* setup responsive */
@media (max-width: 1100px) {
  .su-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .su-hstat:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .su-hstat:nth-child(4) { border-top: 1px solid var(--line); }
  .su-miami-grid { grid-template-columns: 1fr; gap: 48px; }
  .su-reqs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .su-hero-stats { grid-template-columns: 1fr; }
  .su-hstat { border-left: 0; border-top: 1px solid var(--line); }
  .su-hstat:first-child { border-top: 0; }

  .su-step { grid-template-columns: 1fr; gap: 18px; padding: 40px 0; }
  .su-step-num { position: static; font-size: 56px; }

  .su-spec-table { grid-template-columns: 1fr; }

  .su-reqs-grid { grid-template-columns: 1fr; }
  .su-nope-grid { grid-template-columns: 1fr; }

  .su-maint-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .su-maint-time { text-align: left; }

  .su-timeline::before { left: 70px; }
  .su-timeline li { grid-template-columns: 70px 1fr; gap: 14px; }
  .su-timeline li::before { left: 66px; }
}