/* ============================================================
   NKsoft — landing. Design tokens straight from the brand book.
   ============================================================ */

@font-face {
  font-family: "Geist";
  src: url("../assets/fonts/Geist-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("../assets/fonts/Geist-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("../assets/fonts/Geist-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("../assets/fonts/GeistMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("../assets/fonts/GeistMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  /* brand constants — do not vary by theme */
  --ink: #111111;
  --gray: #6b6b6b;
  --paper: #f4f4f2;
  --white: #ffffff;
  --line: #e4e4e0;
  --green: #10b981;
  --green-dark: #0b7a5a;
  --green-tint: #eaf7f1;

  /* semantic tokens — light (default) */
  --bg: var(--white);
  --surface: var(--white);
  --surface-2: var(--paper);
  --border: var(--line);
  --text: var(--ink);
  --text-muted: var(--gray);
  --accent: var(--green);
  --accent-strong: var(--green-dark);
  --accent-tint: var(--green-tint);
  --shadow-sm: 0 1px 3px rgba(17, 17, 17, 0.06);
  --shadow: 0 1px 2px rgba(17, 17, 17, 0.04), 0 12px 32px rgba(17, 17, 17, 0.08);
  --header-bg: rgba(255, 255, 255, 0.92);
  --footer-bg: var(--ink);
  --footer-text: #9a9a98;
  --footer-text-dim: #8a8a88;
  --footer-heading: var(--white);
  --footer-line: rgba(255, 255, 255, 0.08);
  --danger: #c0392b;
  --danger-bg: #fbeceb;

  /* type */
  --font-body: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", monospace;

  --fs-eyebrow: 0.75rem;
  --fs-body: 1rem;
  --fs-lead: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem);
  --fs-h1: clamp(2.2rem, 1.6rem + 2.8vw, 3.9rem);
  --fs-h2: clamp(1.6rem, 1.4rem + 1vw, 2.25rem);
  --fs-h3: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);

  /* spacing scale */
  --sp-1: 0.5rem;
  --sp-2: 0.75rem;
  --sp-3: 1rem;
  --sp-4: 1.5rem;
  --sp-5: 2rem;
  --sp-6: clamp(2.5rem, 2rem + 2vw, 4rem);
  --sp-7: clamp(4rem, 3rem + 4vw, 7rem);

  --radius: 12px;
  --radius-sm: 8px;

  --container: 1160px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e0d;
    --surface: #191917;
    --surface-2: #211f1d;
    --border: #2b2b28;
    --text: #f4f4f2;
    --text-muted: #a6a6a3;
    --accent: #10b981;
    --accent-strong: #10b981;
    --accent-tint: rgba(16, 185, 129, 0.14);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.55);
    --header-bg: rgba(14, 14, 13, 0.85);
    --footer-bg: #211f1d;
    --footer-text: #b7b7b4;
    --footer-text-dim: #8a8a88;
    --footer-heading: var(--white);
    --footer-line: rgba(255, 255, 255, 0.08);
    --danger: #e0685a;
    --danger-bg: rgba(224, 104, 90, 0.12);
  }
}

/* ---- reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
}
button {
  font: inherit;
}
h1,
h2,
h3,
p,
ul {
  margin: 0;
}
ul {
  padding: 0;
  list-style: none;
}
h1,
h2,
h3 {
  text-wrap: balance;
}
p {
  text-wrap: pretty;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

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

:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: var(--sp-3);
  top: -100px;
  background: var(--ink);
  color: var(--white);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  z-index: 100;
  transition: top 0.15s ease;
}
.skip-link:focus-visible {
  top: var(--sp-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: var(--sp-3);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---- scroll reveal ---- */
.reveal--hidden {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal--hidden.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}
.brand__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand__dot {
  color: var(--accent);
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text);
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle__bars::before {
  position: absolute;
  top: -6px;
}
.nav-toggle__bars::after {
  position: absolute;
  top: 6px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: 64px 0 0 0;
  background: var(--bg);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.site-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  font-size: 1.1rem;
}
.site-nav__link {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }
  .site-nav {
    position: static;
    inset: auto;
    background: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: var(--sp-5);
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .site-nav__list {
    flex-direction: row;
    gap: var(--sp-5);
    font-size: 0.95rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--ink);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--accent-strong);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--text);
}
.btn--block {
  width: 100%;
}
.btn__arrow {
  display: inline-block;
  transition: transform 0.15s ease;
}
.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-block: var(--sp-7) var(--sp-6);
}
.hero__grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}
.hero__title {
  font-size: var(--fs-h1);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--sp-4);
}
.hero__title .g {
  color: var(--accent);
}
.hero__lead {
  font-size: var(--fs-lead);
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: var(--sp-5);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* ---- product mockup ---- */
.mock {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.mock__bar-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: var(--sp-2);
}
.mock__bar-date {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.mock__body {
  padding: var(--sp-4);
}
.mock__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
  font-weight: 600;
  font-size: 0.95rem;
}
.mock__count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.mock__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  border-top: 1px solid var(--border);
}
.mock__row:first-of-type {
  border-top: none;
}
.mock__name {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  margin: 0;
}
.mock__meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}
.mock__pill {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.mock__pill--ok {
  background: var(--accent-tint);
  color: var(--accent-strong);
}
.mock__pill--muted {
  background: var(--surface-2);
  color: var(--text-muted);
}
.mock__toast {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin: 0 var(--sp-4) var(--sp-4);
  padding: var(--sp-2) var(--sp-3);
  background: var(--accent-tint);
  color: var(--accent-strong);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
}

/* ---- ledger ---- */
.ledger {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-5);
}
.ledger__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--sp-4);
}
.ledger__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.ledger__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-2);
  border-radius: var(--radius-sm);
}
.ledger__label {
  font-size: 0.92rem;
  color: var(--text);
}
.ledger__state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
}
.ledger__state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: background-color 0.4s ease;
}
.ledger__item.is-automated .ledger__state {
  color: var(--accent-strong);
}
.ledger__item.is-automated .ledger__state::before {
  background: var(--accent);
}
.ledger__state-auto {
  display: none;
}
.ledger__item.is-automated .ledger__state-manual {
  display: none;
}
.ledger__item.is-automated .ledger__state-auto {
  display: inline;
}

/* ============================================================
   SECTION shell
   ============================================================ */
.section {
  padding-block: var(--sp-7);
  border-bottom: 1px solid var(--border);
}
.section--paper {
  background: var(--surface-2);
}
.section__head {
  max-width: 60ch;
  margin-bottom: var(--sp-6);
}
.section__title {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-3);
}
.section__lead {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ---- solution grid (problem -> rozwiazanie) ---- */
.solution__grid {
  display: grid;
  gap: var(--sp-5);
}
@media (min-width: 960px) {
  .solution__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ---- voice contrast ---- */
.voice {
  display: grid;
  gap: var(--sp-3);
  height: 100%;
}
@media (min-width: 640px) {
  .voice {
    grid-template-columns: 1fr 1fr;
  }
}
.voice__col {
  border-radius: var(--radius);
  padding: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
}
.voice__col--yes {
  background: var(--accent-tint);
  border-color: transparent;
}
.voice__label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-3);
  color: var(--text-muted);
}
.voice__col--yes .voice__label {
  color: var(--accent-strong);
}
.voice__col p:not(.voice__label) {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: var(--sp-2);
  line-height: 1.5;
}
.voice__col--yes p:not(.voice__label) {
  color: var(--text);
}
.voice__col p:last-child {
  margin-bottom: 0;
}

/* ---- icon ---- */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-tint);
  color: var(--accent-strong);
  margin-bottom: var(--sp-3);
  flex-shrink: 0;
}
.icon svg {
  width: 20px;
  height: 20px;
}

/* ---- cards (co ogarniamy) ---- */
.cards {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 960px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-4);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.card__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}
.card__text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---- dla kogo ---- */
.who__grid {
  display: grid;
  gap: var(--sp-5);
}
@media (min-width: 960px) {
  .who__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.who__block h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}
.who__block p {
  color: var(--text-muted);
}

/* ---- steps (jak dzialamy) ---- */
.steps {
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 960px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
.step {
  border-top: 2px solid var(--text);
  padding-top: var(--sp-3);
}
.step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-strong);
  margin-bottom: var(--sp-2);
}
.step__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}
.step__text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---- FAQ ---- */
.faq {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 var(--sp-4);
  background: var(--surface);
}
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  font-weight: 500;
  font-size: 0.98rem;
  cursor: pointer;
  list-style: none;
}
.faq__q::-webkit-details-marker {
  display: none;
}
.faq__chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
.faq__item[open] .faq__chevron {
  transform: rotate(180deg);
}
.faq__a {
  padding-bottom: var(--sp-3);
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 65ch;
}
.faq__a p {
  margin: 0;
}

/* ---- contact ---- */
.contact__grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 960px) {
  .contact__grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}
.contact__info h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}
.contact__info p {
  color: var(--text-muted);
  margin-bottom: var(--sp-4);
}
.contact__direct {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.contact__direct a {
  text-decoration: none;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--accent);
  width: fit-content;
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.form__row {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.form__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}
.form__label .req {
  color: var(--accent-strong);
}
.form__input,
.form__textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
}
.form__input:focus-visible,
.form__textarea:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 1px;
}
.form__textarea {
  resize: vertical;
  min-height: 110px;
}
.form__input[aria-invalid="true"],
.form__textarea[aria-invalid="true"] {
  border-color: var(--danger);
}
.form__error {
  font-size: 0.82rem;
  color: var(--danger);
  min-height: 1.2em;
}
.form__note {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.form__status {
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  display: none;
}
.form__status.is-visible {
  display: block;
}
.form__status--success {
  background: var(--accent-tint);
  color: var(--accent-strong);
}
.form__status--error {
  background: var(--danger-bg);
  color: var(--danger);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding-block: var(--sp-7) var(--sp-5);
}
.site-footer__grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}
.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--footer-heading);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
}
.site-footer__tagline {
  margin-top: var(--sp-3);
  color: var(--footer-text);
  font-size: 0.95rem;
  max-width: 32ch;
}
.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--footer-text-dim);
  margin-bottom: var(--sp-3);
}
.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.site-footer__col a {
  color: var(--footer-text);
  text-decoration: none;
  font-size: 0.92rem;
}
.site-footer__col a:hover {
  color: var(--footer-heading);
}
.site-footer__bottom {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--footer-line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--footer-text-dim);
}
@media (min-width: 640px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}
.site-footer__bottom a {
  color: var(--footer-text-dim);
  text-decoration: underline;
}