/* ============================================================
   Corporate Noose — design system
   Dark technical: near-black ground, amber signal, mono labels
   ============================================================ */

:root {
  /* ground */
  --bg:        #08080a;
  --bg-raise:  #0e0e11;
  --surface:   #121216;
  --surface-2: #17171c;
  --line:      #232329;
  --line-soft: #1a1a1f;

  /* ink */
  --ink:       #ecedef;
  --ink-2:     #b9bac1;
  --ink-3:     #83848e;
  --ink-4:     #7c7d88;

  /* signal */
  --amber:     #ffb020;
  --amber-dim: #b87a10;
  --amber-wash: rgba(255, 176, 32, 0.09);
  --amber-line: rgba(255, 176, 32, 0.28);

  /* type */
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* metrics */
  --wide:  1240px;
  --read:  760px;
  --gut:   clamp(20px, 5vw, 56px);
  --sect:  clamp(72px, 11vw, 148px);
  --r:     3px;
  --r-lg:  6px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
  font-feature-settings: "kern" 1, "liga" 1, "cv05" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Fixed atmospheric ground: fine grid + amber bloom, sits behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(255, 176, 32, 0.07), transparent 62%),
    radial-gradient(760px 620px at 4% 8%, rgba(90, 110, 200, 0.05), transparent 60%),
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px) 0 0 / 76px 76px,
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px) 0 0 / 76px 76px;
  mask-image: radial-gradient(ellipse 120% 78% at 50% 0%, #000 24%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 120% 78% at 50% 0%, #000 24%, transparent 82%);
  opacity: 0.85;
}

/* ---------- type ---------- */

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.028em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 6.4vw, 4.6rem); letter-spacing: -0.038em; }
h2 { font-size: clamp(1.9rem, 3.9vw, 2.9rem); letter-spacing: -0.032em; }
h3 { font-size: clamp(1.16rem, 1.9vw, 1.4rem); line-height: 1.28; letter-spacing: -0.018em; }
h4 { font-size: 1.02rem; line-height: 1.4; letter-spacing: -0.01em; }

p { margin: 0 0 1.15em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--ink); text-decoration-color: var(--amber-line); text-underline-offset: 3px; }
a:hover { color: var(--amber); }

strong { color: var(--ink); font-weight: 600; }

::selection { background: var(--amber); color: #08080a; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

/* mono eyebrow label — the recurring structural motif */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 20px;
}
.tag::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
  opacity: 0.55;
}
.tag--plain::before { display: none; }

.lede {
  font-size: clamp(1.06rem, 1.9vw, 1.28rem);
  line-height: 1.58;
  color: var(--ink-2);
  max-width: var(--read);
}

.dim { color: var(--ink-3); }

/* ---------- layout ---------- */

.wrap {
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.section { padding-block: var(--sect); position: relative; }
.section--tight { padding-block: clamp(52px, 7vw, 88px); }
.section + .section { padding-top: 0; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

.head { max-width: var(--read); margin-bottom: clamp(38px, 5vw, 60px); }
.head p { color: var(--ink-3); margin-bottom: 0; }

.grid { display: grid; gap: 1px; }

/* Grid items default to min-width:auto, which lets wide children (pre-formatted
   terminal blocks, long chips) push a column past the viewport. Pin them to 0 so
   the overflow scrolls inside its own container instead. */
.split > *,
.row > *,
.step > *,
.cards > *,
.steps > *,
.strip > *,
.ftr__top > * { min-width: 0; }

/* ---------- header ---------- */

.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 8, 10, 0.76);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.hdr__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.mark__btn {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  color: inherit;
  cursor: pointer;
  border-radius: 2px;
}

.mark__word {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.mark__word:hover { color: var(--ink); }

.mark__glyph {
  flex: none;
  display: block;
  height: 26px;
  width: 7.5px;
  transform-origin: 60% 1%;
  transition: transform 0.4s var(--ease);
}
/* swings from the point of suspension - the top of the tie */
.mark__btn:hover .mark__glyph { transform: rotate(-7deg); }

/* ---------- enlarged mark (click the figure) ---------- */

.bigmark {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 34px;
  padding: 40px 24px;
  background: rgba(8, 8, 10, 0.95);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 0;
  transition: opacity 0.26s var(--ease);
  cursor: zoom-out;
}
.bigmark--on { opacity: 1; }

.bigmark__fig {
  height: min(66vh, 540px);
  width: auto;
  color: var(--ink);
  transform-origin: 60% 1%;
  transform: scale(0.72);
  opacity: 0;
  transition: transform 0.44s cubic-bezier(0.2, 0.9, 0.3, 1.25), opacity 0.3s var(--ease);
}
.bigmark--on .bigmark__fig {
  opacity: 1;
  transform: scale(1);
  animation: bigswing 3.6s ease-in-out 0.5s infinite;
}

@keyframes bigswing {
  0%, 100% { transform: scale(1) rotate(-3.2deg); }
  50%      { transform: scale(1) rotate(3.2deg); }
}

.bigmark__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s var(--ease) 0.22s, transform 0.4s var(--ease) 0.22s;
}
.bigmark--on .bigmark__text { opacity: 1; transform: none; }

.bigmark__cap {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-4);
  text-align: center;
}

.bigmark__sub {
  margin: 0;
  max-width: 36ch;
  font-size: clamp(0.98rem, 2.4vw, 1.14rem);
  line-height: 1.5;
  letter-spacing: -0.012em;
  color: var(--ink-2);
  text-align: center;
  text-wrap: balance;
}

.bigmark__close {
  position: absolute;
  top: 20px;
  right: 20px;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 9px 13px;
  cursor: pointer;
}
.bigmark__close:hover { color: var(--ink); border-color: var(--ink-4); }


.nav { display: flex; align-items: center; gap: 4px; }

.nav a:not(.btn) {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-3);
  text-decoration: none;
  padding: 8px 13px;
  border-radius: var(--r);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}
.nav a:not(.btn):hover { color: var(--ink); background: var(--surface); }
.nav a:not(.btn)[aria-current="page"] { color: var(--ink); }

.nav__sep { width: 1px; height: 18px; background: var(--line); margin-inline: 8px; }

/* mobile menu */
.burger {
  display: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--ink-2);
  padding: 8px 11px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}
.burger:hover { color: var(--ink); border-color: var(--ink-4); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 550;
  letter-spacing: -0.005em;
  line-height: 1;
  padding: 14px 22px;
  border-radius: var(--r);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease),
              color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--amber); color: #0a0a0b; }
.btn--primary:hover { background: #ffc148; color: #0a0a0b; }

.btn--ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink-4); background: var(--surface); color: var(--ink); }

.btn--sm { padding: 10px 16px; font-size: 13px; }

.btn__arrow { transition: transform 0.24s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.btns { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* text link with arrow */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  text-decoration: none;
}
.tlink:hover { color: #ffc148; }
.tlink svg { transition: transform 0.24s var(--ease); }
.tlink:hover svg { transform: translateX(3px); }

/* ---------- hero ---------- */

.hero { padding-block: clamp(76px, 12vw, 152px) clamp(60px, 8vw, 104px); }

.hero h1 { max-width: 28ch; margin-bottom: 26px; }
.hero .lede { max-width: 62ch; margin-bottom: 34px; }
.hero .btns { margin-bottom: 0; }

.hero__note {
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  letter-spacing: 0.02em;
}

/* ---------- bordered grid cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.card {
  background: var(--bg-raise);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.22s var(--ease);
  position: relative;
}
.card:hover { background: var(--surface-2); }

.card__n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-4);
  margin-bottom: 4px;
}
.card:hover .card__n { color: var(--amber); }

.card h3 { margin: 0; }
.card p { color: var(--ink-3); font-size: 15.5px; margin: 0; }

.card__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.card__list li {
  position: relative;
  padding-left: 17px;
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--amber);
  opacity: 0.7;
}

/* ---------- numbered steps ---------- */

.steps {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.step {
  background: var(--bg);
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(18px, 3vw, 44px);
  padding: clamp(26px, 3.4vw, 40px) 0;
  align-items: start;
  transition: background 0.22s var(--ease);
}
.step:hover { background: var(--bg-raise); }

.step__n {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
  padding-top: 5px;
}
.step h3 { margin: 0 0 6px; }
.step__sub { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); }
.step p { color: var(--ink-3); font-size: 15.5px; margin: 0; }

/* ---------- feature rows (alternating list) ---------- */

.rows { border-top: 1px solid var(--line); }

.row {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  gap: clamp(20px, 4vw, 64px);
  padding-block: clamp(34px, 4.4vw, 54px);
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.row__label { position: sticky; top: 96px; }
.row__label h3 { margin: 0 0 8px; }
.row__meta { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.11em; text-transform: uppercase; color: var(--amber); }

.row__body p { color: var(--ink-3); }
.row__body > :last-child { margin-bottom: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 5px 11px;
  white-space: nowrap;
}

/* ---------- callout / quote panel ---------- */

.panel {
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  border-radius: var(--r);
  background: linear-gradient(100deg, var(--amber-wash), transparent 58%), var(--bg-raise);
  padding: clamp(26px, 3.4vw, 40px);
}
.panel p { color: var(--ink-2); margin-bottom: 0; }
.panel p + p { margin-top: 1em; }
.panel__big {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.44;
  letter-spacing: -0.018em;
  color: var(--ink) !important;
  font-weight: 500;
  text-wrap: balance;
}

/* ---------- terminal block ---------- */

.term {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--bg-raise);
  overflow: hidden;
  font-family: var(--mono);
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.term__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); flex: none; }
.term__dot--on { background: var(--amber); }
.term__body { padding: 18px 15px; font-size: 13px; line-height: 1.85; overflow-x: auto; }
.term__body div { white-space: pre; }
.term__c { color: var(--ink-4); }
.term__k { color: var(--amber); }
.term__v { color: var(--ink-2); }

/* ---------- stat / marker strip ---------- */

.strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.strip__i { background: var(--bg); padding: clamp(22px, 3vw, 32px) clamp(18px, 2.4vw, 28px); }
.strip__i h4 { color: var(--amber); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.13em; text-transform: uppercase; margin: 0 0 10px; font-weight: 500; }
.strip__i p { font-size: 15px; color: var(--ink-3); margin: 0; }

/* ---------- CTA band ---------- */

.cta {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(680px 300px at 88% 0%, rgba(255, 176, 32, 0.11), transparent 66%),
    var(--bg-raise);
  padding: clamp(38px, 6vw, 76px) clamp(26px, 5vw, 60px);
  text-align: left;
}
.cta h2 { max-width: 18ch; margin-bottom: 16px; }
.cta p { max-width: 56ch; color: var(--ink-3); margin-bottom: 30px; }

/* ---------- form ---------- */

.form { display: flex; flex-direction: column; gap: 18px; }

.field { display: flex; flex-direction: column; gap: 8px; }

.field label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field label span { color: var(--ink-4); text-transform: none; letter-spacing: 0; font-size: 11.5px; }

.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%2383848e' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}
.field textarea { resize: vertical; min-height: 132px; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-4); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--amber-line);
  background: var(--bg-raise);
  outline: none;
}
.field option { background: var(--surface); color: var(--ink); }

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form__note { font-size: 13.5px; color: var(--ink-4); margin: 0; }

/* ---------- contact aside ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.aside__block + .aside__block { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.aside__block h4 { margin: 0 0 9px; }
.aside__block p { color: var(--ink-3); font-size: 15px; margin: 0; }
.aside__block a { color: var(--amber); text-decoration: none; font-family: var(--mono); font-size: 14px; overflow-wrap: anywhere; }
.aside__block a:hover { text-decoration: underline; }

/* ---------- fact list ---------- */

.facts { margin: 0; border-top: 1px solid var(--line); }
.facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.facts dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-4);
  white-space: nowrap;
}
.facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  text-align: right;
}

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

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 40px 22px 0;
  position: relative;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 550;
  letter-spacing: -0.012em;
  transition: color 0.18s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--amber); }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 18px;
  color: var(--ink-4);
  transition: transform 0.24s var(--ease), color 0.18s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); color: var(--amber); }
.faq__a { padding: 0 0 24px; max-width: 68ch; }
.faq__a p { color: var(--ink-3); font-size: 15.5px; }

/* ---------- footer ---------- */

.ftr { border-top: 1px solid var(--line); padding-block: clamp(44px, 6vw, 68px) 30px; margin-top: var(--sect); }

.ftr__top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 0.75fr));
  gap: clamp(28px, 5vw, 60px);
  padding-bottom: 40px;
}

.ftr__blurb { color: var(--ink-3); font-size: 15px; max-width: 42ch; margin: 16px 0 0; }

.ftr h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 16px;
  font-weight: 500;
}
.ftr ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ftr ul a { color: var(--ink-3); text-decoration: none; font-size: 14.5px; overflow-wrap: anywhere; }
.ftr ul a:hover { color: var(--amber); }
.ftr__legal {
  margin: 18px 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--ink-4);
  max-width: 46ch;
}

.ftr__btm {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--ink-4);
}

/* ---------- 404 ---------- */

.err { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; padding-block: 80px; }
.err__code { font-family: var(--mono); font-size: clamp(3.4rem, 12vw, 7rem); color: var(--amber); line-height: 1; letter-spacing: -0.04em; margin-bottom: 18px; }

/* ---------- reveal on scroll ---------- */

.rv { opacity: 0; transform: translateY(14px); }
.rv-on { opacity: 1; transform: none; transition: opacity 0.62s var(--ease), transform 0.62s var(--ease); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; gap: 16px; }
  .row__label { position: static; }
  .step { grid-template-columns: 44px minmax(0, 1fr); }
  .step > p { grid-column: 2; }
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ftr__brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 76px; }
  body { font-size: 16px; }
  .burger { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 68px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-raise);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gut) 20px;
    transform: translateY(-120%);
    transition: transform 0.3s var(--ease);
    max-height: calc(100dvh - 68px);
    overflow-y: auto;
  }
  .nav[data-open="true"] { transform: none; }
  .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line-soft); border-radius: 0; font-size: 16px; }
  .nav__sep { display: none; }
  .nav .btn { margin-top: 16px; width: 100%; padding-block: 15px; }
  .form__row { grid-template-columns: 1fr; }
  .btns .btn { flex: 1 1 auto; }
  .ftr__top { grid-template-columns: 1fr; gap: 32px; }
  .ftr__btm { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bigmark__fig,
  .bigmark--on .bigmark__fig { transform: scale(1); opacity: 1; animation: none; }
  .bigmark__text { opacity: 1; transform: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .rv { opacity: 1; transform: none; }
}