@font-face {
  font-family: Satoshi;
  src: url("/beta/fonts/satoshi-medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/beta/fonts/inter-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("/beta/fonts/geist-mono-variable.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #040509;
  --sheet: #0a0b12;
  --ink: #f4f2f5;
  --body: #c3bdcb;
  --muted: #aca6b5;
  --line: #ffffff24;
  --magenta: #f04fbf;
  --amber: #f5a44a;
  --cyan: #4fd1e8;
  --verified: #5fe3a1;
  --fault: #ff5d7a;
  --paper: #f5f4f7;
  --paper-ink: #15121b;
  --paper-muted: #5c5766;
  --paper-line: #d9d6df;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: clamp(24px, 5.5vw, 88px);
  --header: 108px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
  background: var(--bg);
  overflow-x: hidden;
  max-width: 100%;
}
body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  background: var(--bg);
  color: var(--ink);
  font:
    400 16px/1.65 Inter,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  isolation: isolate;
}
a {
  color: inherit;
  text-decoration: none;
}
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 6px;
}
::selection {
  background: #873d73;
  color: #fff;
}
h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: Satoshi, sans-serif;
  font-weight: 500;
  text-wrap: balance;
}
p {
  text-wrap: pretty;
}
svg {
  display: block;
}
.page-width {
  width: 100%;
  max-width: 1600px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.desktop-break {
  display: none;
}
@media (min-width: 801px) {
  .desktop-break {
    display: initial;
  }
}

/* skip + scene */
.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 20;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-180%);
}
.skip-link:focus {
  transform: translateY(0);
}
.scene {
  position: absolute;
  inset: 0 0 auto;
  height: 100svh;
  height: 100dvh;
  overflow: hidden;
  contain: paint;
  pointer-events: none;
  z-index: -1;
  opacity: var(--scene-opacity, 1);
}
html[data-scene] .scene {
  position: fixed;
  height: 100%;
}
.scene--contained {
  visibility: hidden;
}
#c {
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
}
.scene--ready #c {
  opacity: 1;
}
.static-mark {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 200vmin;
  max-width: none;
  transform: translate(50%, calc(50% + var(--mark-shift, 0px)));
  opacity: 0.35;
}
.scene--ready .static-mark {
  display: none;
}

/* header */
.site-header {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: block;
}
.brand-mark img {
  display: block;
  width: 34px;
  height: 34px;
}
.brand-name {
  font:
    500 21px Satoshi,
    sans-serif;
  letter-spacing: -0.025em;
  white-space: nowrap;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
}
.nav-link {
  color: var(--body);
  padding-block: 12px;
  white-space: nowrap;
}
.nav-link:hover,
.site-footer a:hover,
.contact address a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 5px;
}
button.button {
  appearance: none;
  font: inherit;
  cursor: pointer;
}
button.button:disabled {
  opacity: 0.6;
  cursor: wait;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 56px;
  padding: 15px 23px;
  border: 1px solid #ffffff38;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  white-space: nowrap;
  transition:
    background 0.18s,
    color 0.18s,
    border-color 0.18s;
}
.button svg,
.hero-next svg,
.mobile-nav svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  flex-shrink: 0;
}
.button--header {
  min-height: 46px;
  padding: 11px 17px;
  gap: 18px;
}
.button--header:hover {
  background: #ffffff0c;
  border-color: #ffffff70;
}
.button--primary {
  background: #f0e8f0;
  border-color: #f0e8f0;
  color: #151019;
}
.button--primary:hover {
  background: #fff;
  border-color: #fff;
}
.mobile-nav {
  display: none;
}

/* hero */
.hero {
  min-height: calc(100svh - var(--header));
  min-height: calc(100dvh - var(--header));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 80px;
  padding-top: clamp(60px, 9vh, 108px);
  padding-bottom: 42px;
}
h1 {
  font-size: clamp(44px, 4.9vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  max-width: 19ch;
}
h1 span {
  display: block;
}
/* Rotating headlines share one grid cell; the tallest sets the height so nothing below shifts. */
.rotator {
  display: grid;
}
.rotator-line {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(14px);
  filter: blur(8px);
  pointer-events: none;
  transition:
    opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.rotator-line.is-active {
  opacity: 1;
  transform: none;
  filter: none;
  pointer-events: auto;
  transition-delay: 0.25s;
}
.rotator-line.is-leaving {
  transform: translateY(-10px);
  transition-duration: 0.6s;
}
.hero-lead {
  max-width: 52ch;
  margin-top: 32px;
  color: var(--body);
  font-size: 18px;
  line-height: 1.75;
}
.hero-lead strong {
  color: var(--ink);
  font-weight: 400;
  display: block;
  margin-top: 14px;
}
.hero .button {
  margin-top: 36px;
}
.hero-next {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  padding-block: 8px;
}
.hero-next:hover {
  color: var(--ink);
}

/* clients */
.clients {
  padding-top: 66px;
  padding-bottom: 90px;
  border-top: 1px solid var(--line);
}
.clients h2 {
  font:
    400 16px/1.5 Inter,
    sans-serif;
  color: var(--body);
  text-align: center;
}
.clients-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 30px 48px;
  margin: 40px 0 0;
  padding: 0;
}
.clients-grid li {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.clients-grid img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 32px;
  filter: brightness(0) invert(1);
  opacity: 0.65;
}
.clients-grid img.is-tall {
  max-height: 44px;
}

/* opaque surfaces below the scene */
.doors,
.revisions,
.site-footer {
  position: relative;
  background: var(--bg);
}
.doors::before,
.revisions::before,
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 calc((min(100vw, 1600px) - 100vw) / 2);
  background: inherit;
  z-index: -1;
}

/* ---------- presence bands ---------- */
h2 {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.band-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 1.2s ease-out;
  z-index: -1;
  mask-image: linear-gradient(
    180deg,
    transparent,
    #000 14%,
    #000 86%,
    transparent
  );
}
.band--ready .band-canvas {
  opacity: 1;
}
.band-inner {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding-block: clamp(120px, 14vw, 200px);
}
/* a scrim on the copy side keeps the field from fighting the words */
.band-inner::before {
  content: "";
  position: absolute;
  inset: 0 calc((min(100vw, 1600px) - 100vw) / 2);
  z-index: -1;
  pointer-events: none;
}
.band--risks .band-inner::before {
  background: linear-gradient(
    90deg,
    rgb(4 5 9 / 0) 30%,
    rgb(4 5 9 / 0.72) 58%,
    rgb(4 5 9 / 0.8) 100%
  );
}
.band--prepared .band-inner::before {
  background: linear-gradient(
    270deg,
    rgb(4 5 9 / 0) 30%,
    rgb(4 5 9 / 0.72) 58%,
    rgb(4 5 9 / 0.8) 100%
  );
}
.band-copy {
  grid-column: 7 / 13;
  max-width: 680px;
}
.band h2 {
  font-size: clamp(36px, 4.2vw, 60px);
}
.band--prepared .band-copy {
  grid-column: 1 / 7;
}
.band-lead {
  margin-top: 32px;
  color: var(--ink);
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.6;
  max-width: 44ch;
}
.band-body {
  margin-top: 28px;
  color: var(--body);
  font-size: 16px;
  line-height: 1.8;
  max-width: 54ch;
}
.risk-list {
  list-style: none;
  margin: 72px 0 0;
  padding: 0;
}
.risk {
  padding-block: 40px;
  border-top: 1px solid #ffffff2a;
}
.risk h3 {
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.risk p {
  max-width: 52ch;
  color: var(--body);
  margin-top: 18px;
  line-height: 1.75;
  font-size: 15px;
}
.risk .mitigation {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 1px solid var(--verified);
}
.mitigation strong {
  color: var(--ink);
  font-weight: 500;
}
.assurance {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 40px 0 0;
  padding: 0;
  max-width: 54ch;
}
.assurance li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-size: 15px;
}
.assurance li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--verified);
  box-shadow: 0 0 12px rgb(95 227 161 / 0.7);
}
.scope-note {
  margin-top: 32px;
  max-width: 54ch;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- at doors: the hero's line, resolved ---------- */
.doors {
  border-top: 1px solid var(--line);
  padding-block: clamp(96px, 11vw, 176px);
}
.doors-kicker {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.doors h2 {
  margin-top: 22px;
  max-width: 22ch;
  font-size: clamp(40px, 5.6vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.doors-body {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: 40px clamp(48px, 8vw, 140px);
  align-items: end;
  margin-top: clamp(48px, 5vw, 80px);
}
.doors-scene {
  max-width: 50ch;
  font-size: 18px;
  line-height: 1.6;
  color: var(--body);
}
.doors-scene p + p {
  margin-top: 1.1em;
}
.doors-turn {
  justify-self: end;
  max-width: 15ch;
  font:
    500 clamp(28px, 3.1vw, 48px) / 1.1 Satoshi,
    sans-serif;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.doors-turn del,
.doors-turn ins {
  display: block;
  text-decoration: none;
}
.doors-turn del {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--fault);
  text-decoration-thickness: 0.08em;
}
.doors-turn ins {
  margin-top: 0.4em;
  color: var(--ink);
}
.doors-turn del::before,
.doors-turn ins::before {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.doors-turn del::before {
  content: "Before: ";
}
.doors-turn ins::before {
  content: "After: ";
}

/* ---------- paper sheet (interior pages) ---------- */
.paper {
  color-scheme: light;
  position: relative;
  background: #efe8d8;
  color: var(--paper-ink);
  border-radius: 2px;
  padding: clamp(28px, 3.5vw, 52px) clamp(22px, 3.5vw, 52px);
  box-shadow:
    0 0 0 1px #ffffff10,
    0 40px 80px -36px #000000c7;
}
.paper::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid #2a241c14;
  pointer-events: none;
}
.paper-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 28px;
  margin-top: 28px;
  padding: 20px 0 8px;
  border-top: 2px solid var(--paper-ink);
  font-size: 13px;
}
.paper-fields dt {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-muted);
}
.paper-fields dd {
  margin-top: 4px;
}
.register {
  width: 100%;
  border-collapse: collapse;
  margin-top: 28px;
  font-size: 14px;
  line-height: 1.5;
}
.register caption {
  text-align: left;
  font: 500 12px/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-muted);
  padding-bottom: 12px;
}
.register th,
.register td {
  text-align: left;
  vertical-align: top;
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--paper-line);
}
.register thead th {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-muted);
  border-bottom: 1px solid var(--paper-ink);
}
.register tbody th {
  font: 600 13px/1.5 var(--mono);
  width: 48px;
}
.register td:nth-child(2) {
  font-weight: 500;
  width: 26%;
}
.register td:nth-child(3) {
  width: 36%;
  color: #2c2735;
}
.register td:nth-child(4) {
  white-space: nowrap;
}
.verdict {
  display: inline-block;
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.1em;
  padding: 6px 8px 5px;
  border-radius: 3px;
}
.verdict--pass {
  background: #dff7ea;
  color: #0e6b3f;
}
.verdict--na {
  background: #ebe9ef;
  color: #5c5766;
}

/* ---------- revisions ---------- */
.revisions {
  padding-block: clamp(80px, 9vw, 130px);
  border-top: 1px solid var(--line);
}
.revisions h2 {
  font-size: clamp(36px, 4vw, 56px);
}
.rev-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin: 56px 0 0;
  padding: 0;
}
.rev-list li {
  border-top: 1px solid var(--line);
  padding-top: 26px;
}
.rev {
  font: 500 13px/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--amber);
}
.rev-list h3 {
  margin-top: 28px;
  font-size: 23px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.rev-list p {
  color: var(--body);
  font-size: 15px;
  margin-top: 16px;
  max-width: 34ch;
}

/* ---------- contact + footer ---------- */
.contact {
  background: #08070c;
}
.contact-inner {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  align-items: end;
  gap: 56px;
  padding-block: 120px;
}
.contact-inner::before {
  background: linear-gradient(90deg, rgb(8 7 12 / 0.7), rgb(8 7 12 / 0) 55%);
}
.contact > .band-canvas {
  mask-image: none;
}
.contact h2 {
  font-size: clamp(40px, 4.5vw, 64px);
}
.contact-copy p {
  color: var(--body);
  max-width: 45ch;
  margin-top: 24px;
}
.contact .button {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
}
.contact .email-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}
.contact address {
  font-size: 14px;
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 36px;
}
.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px 24px;
  background: rgb(8 7 12 / 0.72);
  border: 1px solid #ffffff18;
  backdrop-filter: blur(16px);
}
.contact-form label {
  display: grid;
  gap: 8px;
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ffffff22;
  border-radius: 4px;
  background: #0c0b12;
  color: var(--ink);
  font: 400 16px/1.4 Inter, sans-serif;
  letter-spacing: 0;
  text-transform: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-color: transparent;
}
.contact-form textarea {
  resize: vertical;
  min-height: 88px;
}
.dates-wrap {
  position: relative;
  display: block;
}
.dates-text {
  padding-right: 42px;
}
.contact-form .dates-pick,
.dates-pick {
  position: absolute;
  right: 8px;
  top: 50%;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  color: transparent;
  transform: translateY(-50%);
  cursor: pointer;
}
.dates-pick::-webkit-datetime-edit,
.dates-pick::-webkit-datetime-edit-fields-wrapper,
.dates-pick::-webkit-datetime-edit-text,
.dates-pick::-webkit-datetime-edit-month-field,
.dates-pick::-webkit-datetime-edit-day-field,
.dates-pick::-webkit-datetime-edit-year-field {
  display: none;
}
.dates-pick::-webkit-calendar-picker-indicator {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  opacity: 0.55;
  filter: invert(1);
}
.systems {
  margin: 0;
  padding: 0;
  border: 0;
  display: block;
}
.systems legend {
  padding: 0;
  margin-bottom: 14px;
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.systems-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contact-form .check {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid #ffffff22;
  border-radius: 4px;
  background: #0c0b12;
  font: 400 13px/1 Inter, sans-serif;
  letter-spacing: 0;
  text-transform: none;
  color: var(--body);
  cursor: pointer;
  user-select: none;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
}
.contact-form .check:hover {
  border-color: #ffffff44;
  color: var(--ink);
}
.contact-form .check:has(:checked) {
  background: #f0e8f0;
  border-color: #f0e8f0;
  color: #151019;
}
.contact-form .check:has(:focus-visible) {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.check input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-status {
  margin: 0;
  font-size: 14px;
  color: var(--body);
}
.form-status.is-ok {
  color: var(--verified);
}
.form-status.is-error {
  color: var(--fault);
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 36px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.site-footer p:first-child {
  color: var(--body);
}
.site-footer p span {
  color: var(--muted);
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

/* ---------- responsive ---------- */
@media (max-width: 1280px) {
  .header-nav {
    gap: 24px;
  }
}
@media (max-width: 1100px) {
  .header-nav {
    display: none;
  }
  .mobile-nav {
    display: block;
    position: relative;
    z-index: 5;
  }
  .mobile-nav summary {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 44px;
    cursor: pointer;
    font-size: 14px;
    list-style: none;
  }
  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }
  .mobile-nav nav {
    position: absolute;
    right: 0;
    top: calc(100% + 16px);
    display: flex;
    flex-direction: column;
    min-width: 250px;
    padding: 12px;
    background: #111019;
    border: 1px solid var(--line);
    border-radius: 6px;
    box-shadow: 0 12px 40px #0009;
  }
  .mobile-nav nav a {
    padding: 13px 16px;
    font-size: 14px;
  }
  .mobile-nav nav a:hover {
    background: #ffffff08;
  }
  .doors-body {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .doors-turn {
    justify-self: start;
    max-width: 20ch;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .contact address {
    flex-direction: row;
    gap: 32px;
  }
  .site-footer {
    flex-wrap: wrap;
  }
  .site-footer nav {
    margin-left: auto;
  }
  .site-footer > p:last-child {
    width: 100%;
  }
  .rev-list {
    gap: 32px;
  }
}
@media (max-width: 800px) {
  :root {
    --header: 88px;
  }
  .hero {
    padding-top: 64px;
  }
  h1 {
    font-size: clamp(44px, 7vw, 64px);
    max-width: 14ch;
  }
  .clients-grid {
    gap: 28px;
  }
  .clients-grid img {
    max-height: 26px;
  }
  .clients-grid img.is-tall {
    max-height: 36px;
  }
  .band-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-block: 96px;
  }
  .band-copy,
  .band--prepared .band-copy {
    grid-column: 1;
    max-width: none;
  }
  .band--risks .band-inner::before,
  .band--prepared .band-inner::before {
    background: linear-gradient(180deg, rgb(4 5 9 / 0.15), rgb(4 5 9 / 0.55));
  }
  .paper-fields {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .register,
  .register tbody,
  .register tr,
  .register th,
  .register td {
    display: block;
    width: 100%;
  }
  .register {
    min-width: 0;
    margin-top: 12px;
  }
  .register thead {
    display: none;
  }
  .register tbody tr {
    padding: 22px 0;
    border-bottom: 1px solid var(--paper-line);
  }
  .register tbody tr:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }
  .register tbody th {
    width: auto;
    padding: 0 0 10px;
    border: 0;
    font: 600 11px/1 var(--mono);
    letter-spacing: 0.12em;
    color: var(--paper-muted);
  }
  /* :nth-child(n) matches the desktop td:nth-child(2|3) width rules' specificity so 100% wins. */
  .register tbody td:nth-child(n) {
    padding: 0 0 12px;
    border: 0;
    width: 100%;
    white-space: normal;
  }
  .register tbody td:last-child {
    padding-bottom: 0;
  }
  .register tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font: 500 11px/1.5 var(--mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--paper-muted);
  }
  .rev-list {
    gap: 24px;
  }
  .rev-list h3 {
    font-size: 20px;
  }
  .rev-list p {
    font-size: 14px;
  }
  .contact-inner {
    padding-block: 80px;
  }
  .contact-inner::before {
    background: linear-gradient(180deg, rgb(8 7 12 / 0.15), rgb(8 7 12 / 0.75));
  }
}
@media (max-width: 540px) {
  :root {
    --header: 84px;
  }
  .brand {
    gap: 10px;
  }
  .brand-mark,
  .brand-mark img {
    width: 28px;
    height: 28px;
  }
  .brand-name {
    font-size: 18px;
  }
  .hero {
    padding-top: 44px;
    padding-bottom: 28px;
    gap: 80px;
  }
  h1 {
    font-size: clamp(38px, 10vw, 52px);
    max-width: 13ch;
  }
  .hero-lead {
    font-size: 16px;
    max-width: 32ch;
    margin-top: 28px;
  }
  .hero .button {
    margin-top: 28px;
  }
  .button {
    gap: 14px;
    padding-inline: 18px;
  }
  .hero-next {
    font-size: 17px;
    gap: 14px;
  }
  .hero-next svg {
    width: 18px;
    height: 18px;
  }
  .clients {
    padding-top: 44px;
    padding-bottom: 64px;
  }
  .clients h2 {
    font-size: 16px;
  }
  .clients-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
    margin-top: 32px;
  }
  .clients-grid li {
    min-height: 42px;
  }
  .clients-grid img {
    max-width: 90%;
    max-height: 27px;
  }
  .clients-grid img.is-tall {
    max-height: 36px;
  }
  .band-inner {
    padding-block: 72px;
  }
  .band-lead {
    margin-top: 24px;
  }
  .risk-list {
    margin-top: 48px;
  }
  .risk {
    padding-block: 32px;
  }
  h2 {
    font-size: 40px;
  }
  .doors {
    padding-block: 72px 88px;
  }
  .doors h2 {
    font-size: 40px;
  }
  .contact h2 {
    font-size: 40px;
  }
  .doors-scene {
    font-size: 16px;
  }
  .paper {
    padding: 24px 20px 28px;
  }
  .paper::before {
    inset: 8px;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .contact-form {
    padding: 22px 18px;
  }
  .rev-list {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 40px;
  }
  .rev-list li {
    display: grid;
    grid-template-columns: 72px 1fr;
    column-gap: 20px;
    padding-top: 24px;
  }
  .rev {
    grid-row: 1 / 3;
    margin-top: 6px;
  }
  .rev-list h3 {
    margin-top: 0;
    font-size: 22px;
  }
  .rev-list p {
    grid-column: 2;
    font-size: 15px;
    margin-top: 12px;
  }
  .revisions {
    padding-block: 64px;
  }
  .revisions h2 {
    font-size: 36px;
  }
  .contact-inner {
    padding-block: 64px;
    gap: 36px;
  }
  .contact-copy p {
    font-size: 15px;
  }
  .contact address {
    flex-direction: column;
    gap: 12px;
  }
  .site-footer {
    padding-block: 28px;
    gap: 20px;
  }
  .site-footer nav {
    margin-left: 0;
    width: 100%;
    gap: 20px;
    flex-wrap: wrap;
  }
  .site-footer p span {
    display: block;
    margin-top: 4px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
  .rotator-line {
    transform: none;
    filter: none;
    transition: opacity 0.6s ease !important;
  }
}
