/* Strauto Solutions. One typeface, Shale's strata palette, flat fields of colour.
   Spacing runs on an 8px scale. Every colour pair used for text is 4.5:1 or better. */

:root {
  /* Shale's palette, from the character bible */
  --cream: #f5efe0;        /* page ground */
  --paper: #f7f1e3;        /* Shale's cream, light surfaces and text on dark */
  --tile: #ece3cf;         /* image tiles, a step darker than the ground */
  --ink: #2b1d14;          /* espresso: text, Shale's outline */
  --ink-2: #6b5a4e;        /* secondary text on cream, 5.7:1 */
  --rose: #d9a08c;         /* dusty rose field, espresso text 7.3:1 */
  --rust: #a84a26;         /* terracotta deepened for text and buttons, 5.0:1 on cream */
  --rust-deep: #9c4425;    /* terracotta field, cream text 5.7:1 */
  --rust-glow: #e88a63;    /* terracotta on espresso, 6.4:1 */
  --slate: #3f4f5e;        /* slate field, cream text 7.5:1 */
  --slate-shale: #5b7186;  /* Shale's own slate, drawing only */

  --font: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  /* Five sizes do the work */
  --t-display: clamp(3.5rem, 10.4vw, 9.5rem);
  --t-h2: clamp(2.25rem, 5.6vw, 5rem);
  --t-h3: clamp(1.5rem, 2.4vw, 2rem);
  --t-lead: clamp(1.25rem, 1.7vw, 1.5rem);
  --t-body: 1.125rem;
  --t-small: 1rem;

  /* 8px scale */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 48px; --s6: 64px; --s7: 96px; --s8: 128px;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1344px;
  --section: clamp(96px, 11vw, 168px);
  --radius: 16px;
  --radius-lg: 24px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--t-body);
  line-height: 1.55;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, figure, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

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

:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 3px;
  border-radius: 6px;
}

.defs { position: absolute; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: var(--s2); top: -100px; z-index: 50;
  background: var(--ink); color: var(--paper); padding: var(--s1) var(--s2);
  border-radius: 999px; text-decoration: none;
}
.skip:focus { top: var(--s2); }

.wrap {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Type ---------- */

.display {
  font-size: var(--t-display);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.045em;
  font-variation-settings: "opsz" 96;
}

.h2 {
  font-size: var(--t-h2);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.035em;
  max-width: 14ch;
  text-wrap: balance;
  font-variation-settings: "opsz" 96;
}

.h3 {
  font-size: var(--t-h3);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lead {
  font-size: var(--t-lead);
  line-height: 1.4;
  max-width: 34ch;
  text-wrap: pretty;
}

.body { font-size: var(--t-body); line-height: 1.6; max-width: 56ch; }

.statement {
  font-size: var(--t-h3);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 24ch;
  text-wrap: balance;
}

.note { font-size: var(--t-small); line-height: 1.55; color: var(--ink-2); max-width: 62ch; }

/* ---------- Controls ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 var(--s4);
  border: 0;
  border-radius: 999px;
  background: var(--rust);
  color: var(--paper);
  font-size: var(--t-body);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), background-color 0.2s ease;
}
.btn:hover { background: var(--rust-deep); transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); transition-duration: 0.08s; }
.btn--small { min-height: 44px; padding: 0 var(--s3); font-size: var(--t-small); }
.btn--wide { width: 100%; }

.link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: inherit;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
  text-decoration-color: color-mix(in srgb, currentColor 40%, transparent);
  transition: text-decoration-color 0.2s ease, text-underline-offset 0.2s ease;
}
.link:hover { text-decoration-color: currentColor; text-underline-offset: 4px; }
.link--btn { background: none; border: 0; padding: 0; cursor: pointer; font-size: var(--t-small); }

/* ---------- Top bar ---------- */

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--cream);
  transition: background-color 0.3s ease;
}
.bar__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  min-height: 72px;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--t-lead);
  letter-spacing: -0.03em;
  min-height: 44px;
}
.mark__icon { width: 34px; height: 34px; transition: transform 0.4s var(--ease-spring); }
.mark:hover .mark__icon { transform: rotate(-12deg) scale(1.06); }

.nav { display: flex; align-items: center; gap: var(--s3); }
.nav__links { display: none; gap: var(--s3); }
.nav__links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--ink);
  text-decoration: none;
  font-size: var(--t-small);
  font-weight: 500;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav__links a:hover::after { transform: scaleX(1); }

.menu { position: relative; }
.menu summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s2);
  border-radius: 999px;
  background: var(--tile);
  font-weight: 600;
  font-size: var(--t-small);
  cursor: pointer;
}
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { background: var(--ink); color: var(--paper); }
.menu__list {
  position: absolute;
  right: 0;
  top: calc(100% + var(--s1));
  min-width: 240px;
  padding: var(--s1);
  border-radius: var(--radius);
  background: var(--ink);
}
.menu__list a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 var(--s2);
  border-radius: 10px;
  color: var(--paper);
  text-decoration: none;
  font-size: var(--t-body);
}
.menu__list a:hover { background: rgb(247 241 227 / 0.1); }

.nav > .btn--small { display: none; }

@media (min-width: 900px) {
  .menu { display: none; }
  .nav > .btn--small { display: inline-flex; }
}
@media (min-width: 1100px) {
  .nav__links { display: flex; }
}

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

.hero { padding-top: clamp(32px, 6vw, 80px); padding-bottom: clamp(64px, 8vw, 112px); }
.hero__grid {
  display: grid;
  gap: var(--s5);
  align-items: center;
}
.hero__copy { display: grid; gap: var(--s4); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2) var(--s4); }
.hero__art {
  background: var(--rust-deep);
  border-radius: var(--radius-lg);
  padding: clamp(16px, 3vw, 40px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}
.hero__art svg { width: 100%; height: 100%; overflow: visible; }
.hero__foot { margin-top: clamp(48px, 7vw, 96px); }
.hero__foot p {
  font-size: var(--t-h3);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  max-width: 40ch;
}

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.25fr 1fr; gap: var(--s6); }
}

/* the clock hands rest at half past five; on load they wind back from half past nine */
.hand { transform-box: view-box; transform-origin: 320px 236px; }
.hand--hour { transform: rotate(165deg); animation: rewind-hour 2.4s var(--ease-out) 0.3s both; }
.hand--min { transform: rotate(180deg); animation: rewind-min 2.4s var(--ease-out) 0.3s both; }
@keyframes rewind-hour { from { transform: rotate(285deg); } to { transform: rotate(165deg); } }
@keyframes rewind-min { from { transform: rotate(1620deg); } to { transform: rotate(180deg); } }

/* Shale: a squash and stretch landing, then a wave with two or three swings */
.shale { transform-box: fill-box; transform-origin: 50% 100%; }
.shale--wave { animation: land 0.9s var(--ease-out) 0.2s both; }
@keyframes land {
  0% { transform: translateY(-36px); }
  55% { transform: scale(1.07, 0.9); }
  80% { transform: scale(0.97, 1.04); }
  100% { transform: none; }
}
.arm--wave { transform-box: fill-box; transform-origin: 100% 100%; animation: wave 0.55s ease-in-out 1.1s 4 alternate both; }
@keyframes wave { from { transform: rotate(0deg); } to { transform: rotate(-18deg); } }
.eyes { transform-box: fill-box; transform-origin: 50% 50%; animation: blink 3.2s ease-in-out 2.4s 3; }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 96% { transform: scaleY(0.1); } }

/* ---------- Who it's for ---------- */

.trades { padding-bottom: var(--section); }
.trades__head {
  display: grid;
  gap: var(--s3);
  margin-bottom: var(--s6);
  align-items: end;
}
@media (min-width: 900px) {
  .trades__head { grid-template-columns: 1.2fr 1fr; gap: var(--s6); }
}
.trades__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s2);
}
.tile {
  background: var(--tile);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.tile:hover img { transform: scale(1.04) rotate(-1deg); }
.tile__name {
  padding: 0 var(--s3) var(--s3);
  font-size: var(--t-lead);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.tile--hvac { grid-column: 1 / -1; }
.tile--hvac .tile__name { font-size: var(--t-h3); }

@media (min-width: 900px) {
  .trades__grid { grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
  .tile--hvac { grid-column: 1 / span 2; grid-row: span 2; }
  .tile--hvac img { aspect-ratio: auto; flex: 1 1 0; min-height: 0; object-position: 50% 45%; }
}

/* ---------- Wave edges between fields ---------- */

.edge {
  position: absolute;
  left: 0;
  top: -55px;
  width: 100%;
  height: 56px;
  fill: currentColor;
  pointer-events: none;
}

/* ---------- The day ---------- */

.day {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-block: var(--section);
}
.day .edge { color: var(--ink); }
.day__intro { margin-top: var(--s3); font-size: var(--t-lead); }
.day__list {
  display: grid;
  gap: var(--s5);
  margin-top: var(--s7);
}
.day__time {
  font-size: clamp(2.5rem, 4.4vw, 4rem);
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--rust-glow);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--s2);
}
.day__late {
  background: var(--rose);
  color: var(--ink);
  border-radius: var(--radius);
  padding: var(--s3);
}
.day__late .day__time { color: var(--ink); }
.day .statement { margin-top: var(--s7); max-width: 26ch; }

@media (min-width: 900px) {
  .day__list { grid-template-columns: repeat(4, 1fr); gap: var(--s4); align-items: start; }
  .day__late { margin-top: calc(-1 * var(--s3)); }
}

/* ---------- Pillars ---------- */

.pillars { padding-block: var(--section); }
.pillars__grid {
  display: grid;
  gap: var(--s2);
  margin-top: var(--s6);
}
.pillar {
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.4vw, 48px);
  display: grid;
  gap: var(--s4);
  overflow: hidden;
  align-content: space-between;
}
.pillar__text { display: grid; gap: var(--s2); }
.pillar--rose { background: var(--rose); color: var(--ink); }
.pillar--ink { background: var(--ink); color: var(--paper); }
.pillar--rust { background: var(--rust-deep); color: var(--paper); }
.pillar__img {
  width: min(100%, 360px);
  justify-self: end;
  border-radius: 50%;
  background: var(--tile);
  transition: transform 0.6s var(--ease-spring);
}
.pillar:hover .pillar__img { transform: translateX(8px) rotate(3deg); }

.pipeline { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s1); }
.pipeline li {
  padding: 12px var(--s2);
  border-radius: 12px;
  background: rgb(247 241 227 / 0.1);
  line-height: 1.35;
}
.pipeline__stage { font-weight: 600; }
@media (min-width: 600px) {
  .pipeline { grid-template-columns: repeat(3, 1fr); }
}

.sorted { display: grid; gap: var(--s1); }
.sorted li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px var(--s2);
  align-items: center;
  padding: 12px var(--s2);
  border-radius: 12px;
  background: rgb(247 241 227 / 0.08);
  font-size: var(--t-small);
  line-height: 1.35;
}
.sorted__type { grid-column: 2; font-size: var(--t-small); color: var(--rose); }

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 2px 12px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: var(--t-small);
  font-weight: 600;
  white-space: nowrap;
}
.chip--hot { background: var(--rust-glow); color: var(--ink); }
.chip--line { background: var(--tile); font-weight: 500; }

@media (min-width: 900px) {
  .pillars__grid { grid-template-columns: repeat(12, 1fr); gap: var(--s3); }
  .pillar--rose { grid-column: span 7; grid-template-columns: 1fr 0.8fr; align-items: end; }
  .pillar--ink { grid-column: span 5; }
  .pillar--rust { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; align-items: center; }
  .pillar--rust .pillar__text { max-width: 44ch; }
}

/* ---------- Demo ---------- */

.demo {
  position: relative;
  background: var(--slate);
  color: var(--paper);
  padding-block: var(--section);
}
.demo .edge { color: var(--slate); }
.demo__grid { display: grid; gap: var(--s6); align-items: start; }
.demo__side { display: grid; gap: var(--s4); }

.picker { display: flex; flex-wrap: wrap; gap: var(--s1); }
.picker legend { font-size: var(--t-small); font-weight: 600; margin-bottom: var(--s2); }
.picker label {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s2);
  border-radius: 999px;
  background: rgb(247 241 227 / 0.12);
  font-size: var(--t-small);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s var(--ease-spring);
}
.picker label:hover { background: rgb(247 241 227 / 0.2); }
.picker label:active { transform: scale(0.97); }
.picker input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.picker label:has(input:checked) { background: var(--paper); color: var(--ink); font-weight: 600; }
.picker label:has(input:focus-visible) { outline: 3px solid var(--rust-glow); outline-offset: 3px; }

.steps { display: grid; gap: var(--s1); counter-reset: none; }
.steps li {
  position: relative;
  padding-left: var(--s4);
  font-size: var(--t-body);
  opacity: 1;
  transition: opacity 0.3s ease;
}
.steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--rust-glow);
  transition: transform 0.3s var(--ease-spring), background-color 0.3s ease;
}
.js .demo[data-playing] .steps li { opacity: 0.75; } /* dimmed cream on slate stays above 4.5:1 */
.js .demo[data-playing] .steps li.is-now { opacity: 1; }
.js .demo[data-playing] .steps li.is-now::before { transform: scale(1.35); }

.demo__stage { display: grid; gap: var(--s2); }
.phone {
  background: var(--paper);
  color: var(--ink);
  border-radius: 28px;
  padding: var(--s3);
  display: grid;
  gap: 12px;
  align-content: start;
}
.phone__top {
  display: flex;
  justify-content: space-between;
  font-size: var(--t-small);
  font-weight: 600;
  color: var(--ink-2);
  padding-bottom: var(--s1);
}
.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px var(--s2);
  border-radius: 14px;
  background: var(--tile);
}
.row__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--rust); flex: none; }
.row__title { font-weight: 600; font-size: var(--t-body); }
.row__sub { font-size: var(--t-small); color: var(--ink-2); font-variant-numeric: tabular-nums; }

.bubble {
  max-width: 86%;
  padding: 12px var(--s2);
  border-radius: 18px;
  font-size: var(--t-small);
  line-height: 1.45;
}
.bubble--out { justify-self: end; background: var(--slate); color: var(--paper); border-bottom-right-radius: 6px; }
.bubble--in { justify-self: start; background: var(--tile); border-bottom-left-radius: 6px; }
.bubble__meta { display: block; margin-top: 4px; font-size: 0.875rem; font-weight: 600; }

.card {
  display: grid;
  gap: 12px;
  margin-top: var(--s1);
  padding: var(--s2);
  border-radius: 18px;
  background: var(--rose);
}
.card__tags { display: flex; flex-wrap: wrap; gap: var(--s1); }
.card .chip { background: var(--paper); }
.card .chip--hot { background: var(--ink); color: var(--paper); }
.draft { display: grid; gap: var(--s1); padding: var(--s2); border-radius: 14px; background: var(--paper); }
.draft__label { font-size: var(--t-small); font-weight: 600; color: var(--ink-2); }
.draft__text { font-size: var(--t-small); line-height: 1.45; }
.draft__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2); margin-top: 4px; }
.draft__sent { font-weight: 600; color: var(--rust); }

.demo__cap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--s1) var(--s3);
  font-size: var(--t-small);
}
.demo__controls { display: inline-flex; gap: var(--s3); }

/* steps appear in order; JS sets data-step, without JS everything shows */
.js .phone [data-show] {
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.js .phone[data-step="0"] [data-show],
.js .phone[data-step="1"] [data-show]:not([data-show="1"]),
.js .phone[data-step="2"] [data-show="3"],
.js .phone[data-step="2"] [data-show="4"],
.js .phone[data-step="3"] [data-show="4"] {
  opacity: 0;
  transform: translateY(16px);
}
.js .phone[data-step="2"] [data-in] { transition-delay: 0.45s; }
.phone[data-step="1"] .row__dot { animation: ring 0.5s ease-in-out 2; }
@keyframes ring { 50% { transform: scale(1.5); } }

@media (min-width: 900px) {
  .demo__grid { grid-template-columns: 1fr 1fr; gap: var(--s7); }
  .demo__stage { position: sticky; top: 96px; }
}

/* ---------- How it works: four strata ---------- */

.how { position: relative; }
.how__head { padding-block: var(--section) var(--s6); }
.how__head .wrap { display: grid; gap: var(--s3); }
@media (min-width: 900px) {
  .how__head .wrap { grid-template-columns: 1.2fr 1fr; gap: var(--s6); align-items: end; }
}

.stratum {
  position: relative;
  padding-block: clamp(56px, 7vw, 104px);
}
.stratum__in { display: grid; gap: var(--s2); }
.stratum__title { font-size: var(--t-h2); font-weight: 500; letter-spacing: -0.035em; line-height: 0.96; }
.stratum--rose { background: var(--rose); color: var(--ink); }
.stratum--rose .edge { color: var(--rose); }
.stratum--rust { background: var(--rust-deep); color: var(--paper); }
.stratum--rust .edge { color: var(--rust-deep); }
.stratum--cream { background: var(--paper); color: var(--ink); }
.stratum--cream .edge { color: var(--paper); }
.stratum--slate { background: var(--slate); color: var(--paper); padding-bottom: clamp(96px, 10vw, 152px); }
.stratum--slate .edge { color: var(--slate); }

@media (min-width: 900px) {
  .stratum__in { grid-template-columns: 1.2fr 1fr; gap: var(--s6); align-items: baseline; }
}

/* ---------- Proof ---------- */

.proof {
  position: relative;
  background: var(--cream);
  padding-block: var(--section);
}
.proof .edge { color: var(--cream); }
.proof__head { display: grid; gap: var(--s3); }
@media (min-width: 900px) {
  .proof__head { grid-template-columns: 1.3fr 1fr; gap: var(--s6); align-items: end; }
}
.proof__grid { display: grid; gap: var(--s6); margin-top: var(--s7); }
.figures { display: grid; gap: var(--s5); }
.figure { font-size: var(--t-body); line-height: 1.4; max-width: 30ch; }
.figure__num {
  display: block;
  font-size: var(--t-h2);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
  color: var(--rust);
  white-space: nowrap;
  margin-bottom: var(--s1);
}
.figures li:nth-child(3) .figure__num { color: var(--ink); }

.proof__table { display: grid; gap: var(--s3); align-content: start; }

table { width: 100%; border-collapse: collapse; font-size: var(--t-small); }
caption {
  text-align: left;
  font-size: var(--t-lead);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  padding-bottom: var(--s2);
}
th, td { text-align: left; padding: 14px 12px; vertical-align: top; }
thead th { font-size: var(--t-small); font-weight: 600; color: var(--ink-2); border-bottom: 2px solid var(--ink); }
tbody tr { border-bottom: 1px solid rgb(43 29 20 / 0.16); }
tbody th { font-weight: 500; }
td { font-variant-numeric: tabular-nums; }
.proof__table tbody tr:first-child td:last-child { color: var(--rust); font-weight: 600; }

.log { margin-top: var(--s6); background: var(--tile); border-radius: var(--radius); padding: var(--s1) var(--s3); }
.log summary {
  display: flex;
  align-items: center;
  min-height: 56px;
  font-size: var(--t-body);
  font-weight: 600;
  cursor: pointer;
}
.log[open] summary { margin-bottom: var(--s1); }
.log > .note { margin-bottom: var(--s2); }
.log__scroll { padding-bottom: var(--s2); }
.log:not([open]) .log__scroll { display: none; }

/* On narrow screens each test message becomes its own block instead of a wide row */
@media (max-width: 899px) {
  .log[open] thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .log[open] table, .log[open] tbody, .log[open] tr, .log[open] td { display: block; }
  .log[open] tr { padding: var(--s2) 0; }
  .log[open] td { display: grid; grid-template-columns: 8.5rem 1fr; gap: var(--s2); padding: 4px 0; }
  .log[open] td::before { content: attr(data-label); font-weight: 600; color: var(--ink-2); }
}

@media (min-width: 900px) {
  .proof__grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--s7); }
}

/* ---------- FAQ ---------- */

.faq {
  position: relative;
  background: var(--rose);
  color: var(--ink);
  padding-block: var(--section);
}
.faq .edge { color: var(--rose); }
.faq__grid { display: grid; gap: var(--s6); }
.faq__head { display: grid; gap: var(--s3); align-content: start; }
.faq__list { display: grid; gap: var(--s1); }
.faq__list details {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 0 var(--s3);
  transition: background-color 0.2s ease;
}
.faq__list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);
  min-height: 72px;
  font-size: var(--t-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: var(--t-lead);
  font-weight: 500;
  line-height: 1;
  transition: transform 0.3s var(--ease-spring);
}
.faq__list details[open] summary::after { transform: rotate(135deg); }
.faq__list details p { padding-bottom: var(--s3); max-width: 60ch; }

@media (min-width: 900px) {
  .faq__grid { grid-template-columns: 1fr 1.3fr; gap: var(--s7); }
  .faq__head { position: sticky; top: 112px; }
}

/* ---------- About ---------- */

.about {
  position: relative;
  background: var(--cream);
  padding-block: var(--section);
}
.about .edge { color: var(--cream); }
.about__grid { display: grid; gap: var(--s6); align-items: center; }
.about__img { border-radius: var(--radius-lg); overflow: hidden; background: var(--tile); }
.about__text { display: grid; gap: var(--s4); }
.about__body { display: grid; gap: var(--s2); }
.statement--accent { color: var(--rust); }
.nots { display: grid; gap: var(--s2); }

@media (min-width: 900px) {
  .about__grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--s7); }
}

/* ---------- Contact ---------- */

.contact {
  position: relative;
  background: var(--rust-deep);
  color: var(--paper);
  padding-block: var(--section);
}
.contact .edge { color: var(--rust-deep); }
.contact__grid { display: grid; gap: var(--s6); align-items: start; }
.contact__side { display: grid; gap: var(--s4); }
.reach { display: grid; gap: var(--s2); }
.reach li { display: grid; gap: 2px; }
.reach__label { font-size: var(--t-small); font-weight: 600; opacity: 0.9; }
.reach a {
  color: var(--paper);
  font-size: var(--t-lead);
  font-weight: 500;
  overflow-wrap: anywhere;
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}

.book {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.4vw, 40px);
  display: grid;
  gap: var(--s3);
}
.book__list, .tiles { display: grid; gap: var(--s1); }
.book__list li, .tiles li {
  padding: 12px var(--s2);
  border-radius: 12px;
  background: var(--tile);
  line-height: 1.4;
}

@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 1fr 1.1fr; gap: var(--s7); }
}

/* ---------- Footer ---------- */

.foot {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-top: var(--s7);
  padding-bottom: var(--s4);
  overflow: hidden;
}
.foot .edge { color: var(--ink); }
.foot__top { display: flex; align-items: end; justify-content: space-between; gap: var(--s3); }
.foot__line { font-size: var(--t-h3); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; max-width: 16ch; }
.foot__shale { width: clamp(120px, 16vw, 200px); flex: none; }
.foot__word {
  margin-top: var(--s4);
  font-size: clamp(2.5rem, 15.2vw, 14.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.85;
  color: var(--rust-glow);
}
.foot__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s2) var(--s4);
  margin-top: var(--s5);
  font-size: var(--t-small);
}
.foot__links { display: flex; flex-wrap: wrap; gap: var(--s3); }
.foot__links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--paper); text-underline-offset: 4px; }
.foot__base p { display: flex; align-items: center; min-height: 44px; }

/* ---------- Entrances: hidden only when script runs, finished state otherwise ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 80ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .phone [data-show] { opacity: 1 !important; transform: none !important; }
}

/* Privacy and terms pages */
.legal { padding-block: var(--s7); }
.legal > * { max-width: 68ch; }
.legal .body { margin-top: var(--s2); }
.legal .h3 { margin-top: var(--s5); }
.legal__back { margin-top: var(--s5); }