/* Soft All Things — softallthings.com
   Palette follows the PoopCheck app: #121212 night, #F5F2E9 paper, cyan→mint signature. */

:root {
  --paper: #F5F2E9;
  --paper-2: #ECE7DA;
  --card: #FBF9F4;
  --ink: #121212;
  --ink-2: #3D3B36;
  --ink-3: #757065;
  --rule: #D8D1C1;

  --night: #121212;
  --night-2: #1A1A1A;
  --night-3: #232323;
  --night-rule: #303030;
  --night-text: #F5F2E9;
  --night-dim: #A29E94;
  --night-mute: #6E6B64;

  --cyan: #9BF0FF;
  --mint: #A3FFBF;
  --lime: #FCFF59;
  --grad: linear-gradient(90deg, var(--cyan), var(--mint));

  --ok: #5BD68A;
  --warn: #F4C542;
  --bad: #F2664F;
  --ink-accent: #0B7A3B;

  --sans: "Schibsted Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --sec-y: clamp(72px, 11vw, 140px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd { margin: 0; }
code, .mono { font-family: var(--mono); font-feature-settings: "zero" 0; }
code { font-size: 0.86em; }

::selection { background: var(--mint); color: var(--ink); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font: 600 15px/1 var(--sans);
  letter-spacing: -0.005em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.btn-lg { height: 58px; padding: 0 28px; font-size: 17px; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: #2a2a2a; }
.btn-grad { background: var(--grad); color: var(--ink); box-shadow: inset 0 0 0 1px rgba(18,18,18,.08); }
.btn-grad:hover { transform: translateY(-1px); box-shadow: inset 0 0 0 1px rgba(18,18,18,.12), 0 6px 18px -8px rgba(18,18,18,.45); }
.btn-line { color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: rgba(245, 242, 233, 0.88);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--rule); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }

.brand {
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--ink);
}
.brand span { font-weight: 400; color: var(--ink-3); }
.brand-light { color: var(--night-text); }
.brand-light span { color: var(--night-mute); }

.nav-links { display: flex; gap: 28px; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--ink-2); }
.nav-links a:hover { color: var(--ink); }

/* ---------- Hero ---------- */

.hero { padding: clamp(48px, 8vw, 104px) 0 clamp(64px, 9vw, 112px); }

.kicker { font-size: 13px; color: var(--ink-3); letter-spacing: 0.01em; margin-bottom: 28px; }
.kicker .sep { margin: 0 6px; color: var(--rule); }

.hero h1 {
  font-size: clamp(2.9rem, 8.4vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 600;
}

.hero-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 32px 64px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-bottom: clamp(40px, 6vw, 64px);
}
.lede { font-size: clamp(1.1rem, 1.6vw, 1.32rem); line-height: 1.5; color: var(--ink-2); max-width: 36em; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Specimen card */

.specimen {
  margin: 0;
  background: var(--night);
  color: var(--night-text);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 30px 60px -30px rgba(18,18,18,.55);
}
.specimen-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--night-rule);
  font-size: 13px;
  color: var(--night-dim);
}
.specimen-bar .verb { color: var(--mint); margin-right: 6px; }
.specimen-tag {
  border: 1px solid var(--night-rule);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11.5px;
  color: var(--night-mute);
  white-space: nowrap;
}

.specimen-body { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }

.readings { padding: 14px clamp(18px, 3vw, 28px) 20px; border-right: 1px solid var(--night-rule); }

.r {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) minmax(60px, 1.1fr) 30px 34px;
  align-items: center;
  gap: 14px;
  min-height: 42px;
  border-bottom: 1px solid #1f1f1f;
  font-size: 15px;
}
.r:last-child { border-bottom: 0; }
.r-head { min-height: 32px; font-size: 11px; color: var(--night-mute); letter-spacing: .04em; text-transform: uppercase; border-bottom-color: var(--night-rule); }
.r .f { font-size: 13px; color: var(--night-dim); }
.r .v { font-weight: 500; color: var(--night-text); }
.r .v em {
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: .02em;
  color: var(--lime);
  border: 1px solid rgba(252,255,89,.35);
  border-radius: 999px;
  padding: 2px 7px;
  margin-left: 6px;
  white-space: nowrap;
  vertical-align: 2px;
}
.r .n { font-size: 13px; color: var(--night-text); text-align: right; font-variant-numeric: tabular-nums; }
.r .a { font-size: 12px; color: var(--night-mute); text-align: right; }
.r-flag { position: relative; }
.r-flag::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(18px, 3vw, 28px));
  top: 8px; bottom: 8px;
  width: 2px;
  background: var(--lime);
}
.r-flag .a { color: var(--lime); }

.bar { position: relative; height: 4px; border-radius: 4px; background: #2a2a2a; overflow: hidden; }
.bar i {
  position: absolute; inset: 0 auto 0 0;
  width: var(--w);
  border-radius: inherit;
  background: var(--grad);
  transform-origin: left center;
  transition: transform 1s cubic-bezier(.2,.7,.2,1);
}
.r-flag .bar i { background: var(--lime); }
.js .specimen:not(.is-in) .bar i { transform: scaleX(0); }

.summary { padding: 20px clamp(18px, 3vw, 28px) 24px; display: flex; flex-direction: column; }
.s-label { font-size: 12px; color: var(--night-mute); margin-bottom: 10px; }
.screens { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 12px; margin-bottom: 26px; font-size: 14px; color: var(--night-dim); }
.screens li { display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(244,197,66,.18); }
.dot.bad { background: var(--bad); }
.screens li:has(.warn) { color: var(--night-text); }
.s-text { font-size: 17px; line-height: 1.5; color: var(--night-text); margin-bottom: 26px; }
.s-action {
  font-size: 15px;
  color: var(--night-text);
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--night-3);
  border: 1px solid var(--night-rule);
}

.specimen-note {
  margin-top: 16px;
  max-width: 62em;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.5;
}
.specimen-note .mono { color: var(--ink); font-size: 12.5px; background: var(--lime); padding: 1px 6px; border-radius: 4px; }

/* Stats */

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--ink);
}
.stats > div { padding: 22px 24px 0 0; }
.stats > div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
.stats dt {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}
.stats dd { margin-top: 10px; font-size: 14.5px; color: var(--ink-2); line-height: 1.4; max-width: 18em; }
.stats dd a { color: inherit; text-underline-offset: 3px; text-decoration-color: var(--rule); }
.stats dd a:hover { text-decoration-color: var(--ink); }
.live {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--ink-accent);
  margin-left: 4px; white-space: nowrap;
}
.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #20B85A; }

/* ---------- Sections ---------- */

.sec { padding: var(--sec-y) 0; }
.sec-tint { background: var(--paper-2); }
.sec-dark { background: var(--night); color: var(--night-text); }

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  gap: 24px 40px;
  margin-bottom: clamp(44px, 6vw, 72px);
}
.sec-label { font-size: 13px; color: var(--ink-3); padding-top: 12px; }
.sec-label span { display: inline-block; min-width: 28px; color: var(--ink); }
.sec-dark .sec-label { color: var(--night-dim); }
.sec-dark .sec-label span { color: var(--mint); }

.sec h2 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 17ch;
}
.sec-intro { margin-top: 22px; font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--ink-2); max-width: 38em; }
.sec-dark .sec-intro { color: var(--night-dim); }
.sec-intro code { color: var(--ink); background: rgba(18,18,18,.06); padding: 1px 5px; border-radius: 4px; }
.sec-dark .sec-intro code { color: var(--mint); background: rgba(163,255,191,.08); }

/* Engine steps */

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 26px 22px 0 0;
  border-top: 1px solid var(--night-rule);
}
.steps li + li { padding-left: 22px; border-left: 1px solid var(--night-rule); }
.steps li::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 36px; height: 1px;
  background: var(--mint);
}
.steps li + li::before { left: 22px; }
.step-n { display: block; font-size: 12px; color: var(--mint); margin-bottom: 18px; }
.steps h3 { font-size: 19px; line-height: 1.2; margin-bottom: 10px; color: var(--night-text); }
.steps p { font-size: 15px; color: var(--night-dim); line-height: 1.55; }

/* Readings spec */

.spec { border-top: 1px solid var(--ink); }
.spec table { width: 100%; border-collapse: collapse; }
.spec tbody tr { border-bottom: 1px solid var(--rule); }
.spec th {
  text-align: left;
  font-weight: 400;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-3);
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--rule);
}
.spec td { padding: 16px 16px 16px 0; vertical-align: middle; }
.spec td:first-child { width: 22%; font-size: 15px; font-weight: 500; }
.spec td.kind { width: 16%; font-size: 12.5px; color: var(--ink-3); text-align: right; padding-right: 0; white-space: nowrap; }
.spec th:last-child { text-align: right; padding-right: 0; }

.labels { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 0; font-size: 15.5px; }
.labels span { display: inline-flex; align-items: center; }
.labels span + span::before { content: "·"; margin: 0 10px; color: var(--ink-3); }
.labels.ord span + span::before { content: "→"; font-family: var(--mono); font-size: 12px; margin: 0 9px; }
.safety td:first-child::after {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  margin-left: 10px;
  border-radius: 50%;
  background: var(--warn);
  vertical-align: 2px;
}
.safety .kind { color: var(--ink) !important; }

.spec-legend { margin-top: 18px; font-size: 12px; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 6px 22px; }
.spec-legend .lg { white-space: nowrap; }
.spec-legend b { font-weight: 400; color: var(--ink); margin-right: 8px; }
.safety-key::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--warn); margin-right: 6px; }

/* Over time */

.time-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: start; }

.endpoints { border-top: 1px solid var(--ink); }
.endpoints li {
  display: grid;
  grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
  gap: 8px 28px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}
.endpoints code { font-size: 14px; font-weight: 500; color: var(--ink); padding-top: 2px; }
.endpoints p { color: var(--ink-2); font-size: 16px; }

.memory {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: clamp(22px, 3vw, 30px);
  position: sticky;
  top: 96px;
}
.m-title { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); margin-bottom: 20px; }
.m-flow { position: relative; }
.m-flow li { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 14px; padding-bottom: 18px; position: relative; font-size: 15px; color: var(--ink-2); }
.m-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 13px; top: 30px; bottom: 4px;
  width: 1px;
  background: var(--rule);
}
.m-k {
  align-self: start;
  justify-self: start;
  font-size: 12px;
  color: var(--ink);
  background: var(--grad);
  border-radius: 6px;
  padding: 3px 8px;
}
.m-example {
  margin-top: 6px;
  display: grid;
  gap: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  background: var(--night);
  color: var(--night-text);
  border-radius: 12px;
  padding: 16px 18px;
}
.m-ex-k { color: var(--mint); }
.m-ex-d { color: var(--night-mute); }
.m-foot { margin-top: 16px; font-size: 13.5px; color: var(--ink-3); }
.m-foot code { color: var(--ink); }

/* API */

.api-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 64px); align-items: start; }

.facts { display: grid; gap: 0; border-top: 1px solid var(--night-rule); }
.facts > div { padding: 20px 0; border-bottom: 1px solid var(--night-rule); }
.facts dt { font-weight: 600; font-size: 17px; margin-bottom: 6px; }
.facts dd { color: var(--night-dim); font-size: 15.5px; }
.facts code { color: var(--mint); font-size: 0.84em; }

.code {
  background: var(--night-2);
  border: 1px solid var(--night-rule);
  border-radius: 18px;
  overflow: hidden;
  min-width: 0;
}
.code-tabs { display: flex; align-items: center; gap: 4px; padding: 10px; border-bottom: 1px solid var(--night-rule); }
.code-k { font-size: 11.5px; color: var(--night-mute); padding: 0 10px 0 8px; margin-right: 2px; }
.code-div {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px 10px 10px;
  border-top: 1px solid var(--night-rule);
  border-bottom: 1px solid var(--night-rule);
  background: #161616;
}
.code-ok { font-size: 11.5px; color: var(--mint); }
.code-resp { background: #161616; }
.code-tabs button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--night-mute);
  font: inherit;
  font-size: 13px;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.code-tabs button:hover { color: var(--night-text); }
.code-tabs button[aria-selected="true"] { background: var(--night-3); color: var(--night-text); box-shadow: inset 0 0 0 1px var(--night-rule); }
.code-tabs button:focus-visible { outline: 2px solid var(--mint); outline-offset: 1px; }
.code pre {
  margin: 0;
  padding: 22px 24px 26px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: #D9D6CE;
  tab-size: 2;
}
.code pre code { font-size: inherit; }
.c-k { color: var(--cyan); }
.c-s { color: var(--mint); }
.c-p { color: #E6E2D8; }
.c-n { color: var(--lime); }
.c-c { color: var(--night-mute); }

/* Data */

.ledger { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.ledger > div { padding: 18px 24px 0 0; }
.ledger > div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
.ledger dt { font-size: 12.5px; color: var(--ink-3); margin-bottom: 8px; }
.ledger dd { font-size: 16px; color: var(--ink); line-height: 1.45; }

.offers { margin-top: clamp(48px, 6vw, 72px); }
.ledger a { text-underline-offset: 3px; text-decoration-color: var(--rule); }

.offers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.offers li {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 26px 28px 30px;
  display: flex;
  flex-direction: column;
}
.offer-k {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--ink);
  font-size: 13px;
  margin-bottom: 36px;
}
.offers li:first-child .offer-k { background: var(--grad); border-color: transparent; }
.offers h3 { font-size: 22px; margin-bottom: 10px; }
.offers p { font-size: 16px; color: var(--ink-2); max-width: 26em; }

.for { margin-top: clamp(48px, 6vw, 72px); display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 16px 40px; align-items: baseline; }
.for-k { font-size: 13px; color: var(--ink-3); }
.for ul { display: flex; flex-wrap: wrap; gap: 10px; }
.for li {
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--card);
}

/* PoopCheck */

.phones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); }
.phones figure { margin: 0; }
.phones img { width: 100%; border-radius: 6px; }
.phones figcaption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--night-rule);
  font-size: 15px;
  color: var(--night-dim);
}
.phones figcaption code { color: var(--mint); font-size: 13px; }

.store-links { margin-top: clamp(40px, 5vw, 56px); display: flex; flex-wrap: wrap; gap: 12px; }
.store-links a {
  text-decoration: none;
  font-size: 15px;
  padding: 10px 18px;
  border: 1px solid var(--night-rule);
  border-radius: 999px;
  color: var(--night-text);
  transition: border-color .15s ease, background-color .15s ease;
}
.store-links a::after { content: " ↗"; color: var(--night-mute); }
.store-links a:hover { border-color: var(--mint); }

/* Contact */

.contact .sec-label { padding-top: 0; margin-bottom: 26px; }
.contact-h {
  font-size: clamp(2.6rem, 7vw, 5.6rem) !important;
  line-height: 0.98 !important;
  letter-spacing: -0.045em !important;
  max-width: 13ch !important;
}
.contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px 64px;
  align-items: end;
  margin-top: clamp(28px, 4vw, 40px);
  padding-bottom: clamp(40px, 6vw, 64px);
  border-bottom: 1px solid var(--ink);
}
.contact-copy { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--ink-2); max-width: 34em; }
.team { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.team li { padding: 20px 20px 0 0; display: grid; gap: 4px; }
.team li + li { padding-left: 20px; border-left: 1px solid var(--rule); }
.team .name { font-weight: 600; font-size: 17px; }
.team a { font-size: 13px; color: var(--ink-3); text-decoration: none; overflow-wrap: anywhere; }
.team a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* Footer */

.footer { background: var(--night); color: var(--night-dim); padding: 56px 0 40px; }
.foot-top { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-bottom: 28px; border-bottom: 1px solid var(--night-rule); }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 26px; font-size: 15px; }
.foot-links a { text-decoration: none; color: var(--night-dim); }
.foot-links a:hover { color: var(--night-text); }
.disclaimer { margin-top: 28px; font-size: 13.5px; max-width: 60em; line-height: 1.6; }
.legal { margin-top: 18px; font-size: 12px; color: var(--night-mute); }

/* ---------- Responsive ---------- */

@media (max-width: 1040px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .steps li, .steps li + li { padding: 24px 22px 0 0; border-left: 0; }
  .steps li::before, .steps li + li::before { left: 0; }
  .time-grid, .api-grid { grid-template-columns: minmax(0, 1fr); }
  .ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 24px; }
  .ledger > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .memory { position: static; }
  .offers { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .hero-row, .contact-row { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .specimen-body { grid-template-columns: minmax(0, 1fr); }
  .readings { border-right: 0; border-bottom: 1px solid var(--night-rule); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .stats > div:nth-child(n+3) { margin-top: 28px; border-top: 1px solid var(--rule); }
  .sec-head, .for { grid-template-columns: minmax(0, 1fr); }
  .sec-label { padding-top: 0; }
  .offers { grid-template-columns: minmax(0, 1fr); }
  .offer-k { margin-bottom: 20px; }
  .team { grid-template-columns: minmax(0, 1fr); }
  .team li, .team li + li { padding: 16px 0; border-left: 0; border-bottom: 1px solid var(--rule); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .r { grid-template-columns: 96px minmax(0, 1fr) 28px 30px; gap: 10px; min-height: 0; padding: 10px 0; row-gap: 8px; }
  .r .bar { grid-column: 1 / -1; grid-row: 2; }
  .r-head { display: none; }
  .r-flag::before { left: -18px; }
  .screens { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specimen-bar { font-size: 12px; }
  .specimen-tag { display: none; }

  .spec thead { display: none; }
  .spec tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; padding: 14px 0; }
  .spec td { display: block; border: 0; padding: 0; width: auto !important; }
  .spec td.labels { grid-column: 1 / -1; grid-row: 2; font-size: 14.5px; }
  .labels span + span::before { margin: 0 7px; }

  .endpoints li { grid-template-columns: minmax(0, 1fr); }
  .ledger { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .ledger > div, .ledger > div + div { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 12px; }
  .ledger dt { margin: 3px 0 0; }
  .phones {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin: 0 calc(-1 * var(--gutter));
    padding: 0 var(--gutter) 8px;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .phones::-webkit-scrollbar { display: none; }
  .phones figure { flex: 0 0 72%; scroll-snap-align: start; }
  .stats dd { font-size: 13.5px; }
  .btn-lg { width: 100%; font-size: 16px; }
  .code pre { font-size: 12.5px; padding: 18px 18px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bar i, .btn { transition: none; }
  .js .specimen:not(.is-in) .bar i { transform: none; }
}