/*
 * Plomba product site. Hand-written: fonts, tokens, base, layout, then one
 * block per component, in the order they appear on the pages.
 */

/* Fonts: IBM Plex, SIL Open Font License, from Fontsource ---------------- */

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("fonts/plex-sans-latin.woff2") format("woff2");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308,
    U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("fonts/plex-sans-latin-ext.woff2") format("woff2");
  unicode-range:
    U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113,
    U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/plex-mono-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("fonts/plex-mono-latin-500.woff2") format("woff2");
}

/* Tokens --------------------------------------------------------------- */

:root {
  color-scheme: light;

  /* Brand */
  --navy: #0b1d33;
  --navy-950: #071426;
  --navy-800: #13294a;
  --navy-700: #1c3760;
  --navy-600: #2a4a78;
  --seal: #ffc20e;
  --seal-strong: #f0b000;
  --seal-soft: #fff6d6;
  --seal-line: #f2d06b;

  /* Neutrals on light backgrounds */
  --ink: #0b1d33;
  --ink-2: #3a4b61;
  --ink-3: #56677c;
  --line: #dbe2ea;
  --line-strong: #bac6d3;
  --control-border: #6f8197;
  --paper: #f4f6f8;
  --white: #fff;

  /* Neutrals on navy */
  --on-dark: #fff;
  --on-dark-2: #c5d1df;
  --on-dark-3: #93a5bb;
  --line-dark: rgb(255 255 255 / 0.12);

  /* State */
  --error: #b42318;
  --error-soft: #fef3f2;
  --success: #12704a;

  /* The two handovers the damage passport colours (checked for colour-blind separation) */
  --handover-first: #2563eb;
  --handover-latest: #d92d20;

  /* Roles, switched by dark sections */
  --text: var(--ink);
  --text-muted: var(--ink-2);
  --text-subtle: var(--ink-3);
  --border: var(--line);
  --eyebrow: var(--ink-3);
  --tick: var(--success);
  --focus-ring: var(--navy);

  /* Type */
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --step--1: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --step-1: clamp(1.125rem, 1.08rem + 0.25vw, 1.25rem);
  --step-2: clamp(1.3rem, 1.2rem + 0.5vw, 1.6rem);
  --step-3: clamp(1.6rem, 1.4rem + 1vw, 2.15rem);
  --step-4: clamp(1.95rem, 1.6rem + 1.8vw, 2.9rem);
  --step-5: clamp(2.35rem, 1.7rem + 3.2vw, 4rem);

  /* Space */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-s: 1rem;
  --space-m: 1.5rem;
  --space-l: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --section-space: clamp(4rem, 3rem + 5vw, 7.5rem);
  --gutter: clamp(1.25rem, 0.8rem + 2vw, 2.5rem);
  --content: 74rem;
  --header-height: 4.5rem;

  --duration: 0.15s;

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --shadow-s: 0 1px 2px rgb(11 29 51 / 0.06), 0 1px 1px rgb(11 29 51 / 0.04);
  --shadow-m: 0 12px 32px -14px rgb(11 29 51 / 0.28);
  --shadow-l: 0 30px 60px -20px rgb(4 12 24 / 0.6);
}

/* Navy surfaces switch the text roles in one place. */
.site-header,
.hero,
.page-hero,
.section--navy,
.choice__option--accent,
.plan--featured,
.results,
.cta,
.site-footer {
  --text: var(--on-dark);
  --text-muted: var(--on-dark-2);
  --text-subtle: var(--on-dark-3);
  --border: var(--line-dark);
  --eyebrow: var(--seal);
  --tick: var(--seal);
  --focus-ring: var(--seal);
  color: var(--text);
}

/* Base ----------------------------------------------------------------- */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-weight: 620;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p,
li,
dd {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

[id],
[tabindex="-1"] {
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

main:focus {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --duration: 0s;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Utilities ------------------------------------------------------------ */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: inline-block;
  flex: none;
  width: 1.25em;
  height: 1.25em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.25em;
}

.container {
  width: min(100% - 2 * var(--gutter), var(--content));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -5rem;
  left: var(--space-s);
  z-index: 100;
  padding: var(--space-xs) var(--space-s);
  border-radius: var(--radius-s);
  background: var(--seal);
  color: var(--navy);
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-s);
}

/* Header --------------------------------------------------------------- */

.site-header {
  position: relative;
  z-index: 10;
  background: var(--navy);
  border-bottom: 1px solid var(--line-dark);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2xs) var(--space-l);
  min-height: var(--header-height);
  padding-block: var(--space-xs) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.3rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand__logo {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px var(--line-dark);
}

.site-nav {
  order: 3;
  flex-basis: 100%;
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
  overflow-x: auto;
  scrollbar-width: none;
  /* Hints that the row scrolls on narrow screens. */
  mask-image: linear-gradient(90deg, #000 calc(100% - 2.5rem), transparent);
}

.site-nav__list {
  display: flex;
  gap: var(--space-m);
  padding: 0 var(--space-l) 0 0;
  list-style: none;
  white-space: nowrap;
}

.site-nav__list > li {
  flex: none;
}

.site-nav__link {
  display: inline-block;
  padding-block: var(--space-xs);
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-weight: 500;
  text-decoration: none;
}

.site-nav__link:hover {
  color: var(--text);
}

.site-nav__link[aria-current] {
  border-bottom-color: var(--seal);
  color: var(--text);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  margin-left: auto;
}

.site-header__github {
  display: none;
}

@media (min-width: 64rem) {
  .site-header {
    position: sticky;
    top: 0;
  }

  .site-header__inner {
    flex-wrap: nowrap;
    padding-block: 0;
  }

  .site-nav {
    order: 0;
    flex-basis: auto;
    margin: 0 0 0 var(--space-s);
    padding: 0;
    overflow: visible;
    mask-image: none;
  }

  .site-nav__list {
    padding: 0;
  }

  .site-nav__link {
    padding-block: 1.45rem;
  }

  .site-header__github {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-weight: 500;
    text-decoration: none;
  }

  .site-header__github:hover {
    color: var(--text);
  }
}

/* Buttons and links ---------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.7rem 1.35rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-s);
  font-size: var(--step-0);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--duration),
    border-color var(--duration),
    color var(--duration);
}

.button--primary {
  border-color: var(--seal-strong);
  background: var(--seal);
  color: var(--navy);
}

.button--primary:hover {
  background: var(--seal-strong);
}

.button--secondary {
  border-color: var(--navy);
  background: transparent;
  color: var(--navy);
}

.button--secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.button--on-dark {
  border-color: rgb(255 255 255 / 0.35);
  background: rgb(255 255 255 / 0.04);
  color: var(--on-dark);
}

.button--on-dark:hover {
  border-color: var(--on-dark);
  background: rgb(255 255 255 / 0.1);
}

.button--small {
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  font-size: var(--step--1);
}

.button:disabled {
  cursor: progress;
  opacity: 0.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-l);
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--seal);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.arrow-link__icon {
  transition: transform var(--duration);
}

.arrow-link:hover .arrow-link__icon {
  transform: translateX(3px);
}

/* Eyebrows and section headings ---------------------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: var(--space-s);
  color: var(--eyebrow);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 2px;
  background: var(--seal);
}

.eyebrow:has(.icon)::before {
  display: none;
}

.section {
  padding-block: var(--section-space);
}

.section--paper {
  background: var(--paper);
}

.section--navy {
  background: var(--navy);
}

.section-heading {
  max-width: 46rem;
  margin-bottom: var(--space-xl);
}

.section-heading--centred {
  margin-inline: auto;
  text-align: center;
}

.section-heading__title {
  font-size: var(--step-4);
}

.section-heading__intro {
  margin-top: var(--space-s);
  color: var(--text-muted);
  font-size: var(--step-1);
}

.section-footnote {
  margin-top: var(--space-l);
  color: var(--text-subtle);
  font-size: var(--step--1);
}

.subheading {
  margin-top: var(--space-l);
  font-size: var(--step-1);
}

/* Two-column layouts --------------------------------------------------- */

.split {
  display: grid;
  gap: var(--space-xl);
}

.split > .section-heading,
.split > div > .section-heading {
  margin-bottom: 0;
}

@media (min-width: 60rem) {
  .split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--space-2xl);
    align-items: start;
  }

  .split--sticky > :first-child {
    position: sticky;
    top: calc(var(--header-height) + var(--space-l));
  }

  .split--media {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .split--form {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
  }
}

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

.hero,
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy);
}

/* A faint drawing grid, fading out to the left. */
.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 75% 20%, #000 20%, transparent 70%);
}

.hero::after {
  content: "";
  position: absolute;
  top: -12rem;
  right: -16rem;
  z-index: -1;
  width: 52rem;
  height: 52rem;
  background: radial-gradient(circle, rgb(255 194 14 / 0.13), transparent 60%);
}

.hero {
  padding-top: clamp(3rem, 2rem + 4vw, 6rem);
}

.hero__inner {
  display: grid;
  gap: var(--space-xl);
}

.hero__copy {
  padding-bottom: var(--space-s);
}

.hero__title {
  max-width: 17ch;
  font-size: var(--step-5);
  font-weight: 640;
  line-height: 1.04;
  letter-spacing: -0.028em;
}

.hero__lead {
  max-width: 37rem;
  margin-top: var(--space-m);
  color: var(--text-muted);
  font-size: var(--step-1);
}

.hero__note {
  margin-top: var(--space-m);
  color: var(--text-subtle);
  font-size: var(--step--1);
}

.hero__note a {
  color: var(--text);
}

.hero__screens {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  max-height: 27rem;
  overflow: hidden;
  mask-image: linear-gradient(#000 70%, transparent);
}

.hero__screen {
  grid-row: 1;
}

.hero__screen--back-left {
  grid-column: 1 / span 5;
  margin-top: 3.5rem;
  filter: brightness(0.7);
}

.hero__screen--front {
  z-index: 1;
  grid-column: 3 / span 8;
}

.hero__screen--back-right {
  grid-column: 8 / span 5;
  margin-top: 3.5rem;
  filter: brightness(0.7);
}

@media (min-width: 40rem) {
  .hero__screens {
    max-height: 32rem;
  }

  .hero__screen--front {
    grid-column: 4 / span 6;
  }
}

@media (min-width: 64rem) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
  }

  .hero__copy {
    padding-bottom: var(--space-3xl);
  }

  .hero__screens {
    max-height: 37rem;
  }
}

/* Facts under the hero */
.facts {
  border-top: 1px solid var(--line-dark);
  background: var(--navy-800);
  color: var(--on-dark-2);
}

.facts__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--space-s) var(--space-l);
  padding: var(--space-m) 0;
  list-style: none;
  font-size: var(--step--1);
}

.facts__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.facts__item .icon {
  width: 1.35rem;
  height: 1.35rem;
  color: var(--seal);
}

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

.page-hero {
  padding-block: clamp(3rem, 2rem + 4vw, 6rem);
}

.page-hero__inner {
  display: grid;
  gap: var(--space-xl);
}

.page-hero__title {
  max-width: 22ch;
  font-size: clamp(2.1rem, 1.6rem + 2.6vw, 3.4rem);
  font-weight: 640;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.page-hero__lead {
  max-width: 42rem;
  margin-top: var(--space-m);
  color: var(--text-muted);
  font-size: var(--step-1);
}

@media (min-width: 64rem) {
  .page-hero--with-aside .page-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

/* Cards ---------------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: var(--space-m);
}

.card-grid--compact {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-l);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: var(--shadow-s);
}

.card__icon,
.audience__icon,
.example-link__icon,
.plan__icon,
.choice__icon {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-s);
  background: var(--navy);
  color: var(--seal);
}

.card__icon {
  margin-bottom: var(--space-2xs);
}

.card__icon .icon,
.audience__icon .icon,
.plan__icon .icon,
.choice__icon .icon {
  width: 1.4rem;
  height: 1.4rem;
}

.card__kicker {
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: var(--step--1);
}

.card__title {
  font-size: var(--step-1);
}

.card__body {
  color: var(--text-muted);
}

/* The journey ---------------------------------------------------------- */

.journey {
  --stop: 3.75rem;
  --gap: var(--space-s);
  margin-bottom: var(--space-xl);
  padding: var(--space-xl) var(--space-m) var(--space-l);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--paper);
}

.journey__stops {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-l) var(--gap);
  padding: 0;
  list-style: none;
}

.journey__stop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--step--1);
  font-weight: 500;
  text-align: center;
}

.journey__icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: var(--stop);
  height: var(--stop);
  border: 1.5px solid var(--line-strong);
  border-radius: 50%;
  background: var(--white);
  color: var(--navy);
}

/* The road between two stops, and the handover's seal halfway along it. */
.journey__stop::before,
.journey__stop::after {
  content: "";
  position: absolute;
}

.journey__stop::before {
  top: calc(var(--stop) / 2 - 1px);
  right: 50%;
  width: calc(100% + var(--gap));
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 10px);
}

.journey__stop::after {
  top: calc(var(--stop) / 2 - 6px);
  left: calc(var(--gap) / -2 - 6px);
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--seal);
  box-shadow: 0 0 0 3px var(--paper);
  transform: rotate(45deg);
}

.journey__stop:nth-child(3n + 1)::before,
.journey__stop:nth-child(3n + 1)::after {
  display: none;
}

.journey__caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: var(--space-l);
  color: var(--text-subtle);
  font-size: var(--step--1);
}

.journey__seal {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--seal);
  transform: rotate(45deg);
}

@media (min-width: 40rem) {
  .journey__stops {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .journey__stop:nth-child(3n + 1)::before,
  .journey__stop:nth-child(3n + 1)::after {
    display: block;
  }

  .journey__stop:first-child::before,
  .journey__stop:first-child::after {
    display: none;
  }
}

/* How it works --------------------------------------------------------- */

.note {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  max-width: 46rem;
  margin-top: var(--space-l);
  padding: var(--space-s) var(--space-m);
  border: 1px solid var(--line);
  border-left: 3px solid var(--seal);
  border-radius: var(--radius-s);
  background: var(--white);
  color: var(--text-muted);
  font-size: var(--step--1);
}

.note .icon {
  margin-top: 0.1rem;
  color: var(--navy);
}

.steps {
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: var(--space-m);
  padding-bottom: var(--space-xl);
}

.step:last-child {
  padding-bottom: 0;
}

.step::before {
  content: "";
  position: absolute;
  top: 3.5rem;
  bottom: 0.5rem;
  left: calc(1.5rem - 1px);
  width: 2px;
  background: var(--line-strong);
}

.step:last-child::before {
  display: none;
}

.step__marker {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--navy);
  color: var(--seal);
}

.step__number {
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.step__title {
  margin: 0.15rem 0 0.5rem;
  font-size: var(--step-2);
}

.step__content > p {
  color: var(--text-muted);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: var(--space-s);
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

/* Features ------------------------------------------------------------- */

.feature {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.feature + .feature {
  margin-top: var(--space-3xl);
}

.feature__icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-m);
  border: 1px solid var(--seal-line);
  border-radius: var(--radius-m);
  background: var(--seal-soft);
  color: var(--navy);
}

.feature__title {
  font-size: var(--step-3);
}

.feature__copy p {
  max-width: 34rem;
  margin-top: var(--space-s);
  color: var(--text-muted);
  font-size: var(--step-1);
}

.feature__visual {
  display: flex;
  justify-content: center;
}

@media (min-width: 56rem) {
  .feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-3xl);
  }

  .feature--reversed .feature__copy {
    order: 2;
  }
}

/* App screens in a phone frame ----------------------------------------- */

.device {
  padding: 0.45rem;
  border-radius: 1.6rem;
  background: linear-gradient(160deg, #22344e, #060d18);
  box-shadow:
    var(--shadow-l),
    inset 0 0 0 1px rgb(255 255 255 / 0.1);
}

.device img {
  width: 100%;
  border-radius: 1.2rem;
}

.device-figure figcaption {
  max-width: 22rem;
  margin: var(--space-s) auto 0;
  color: var(--text-subtle);
  font-size: var(--step--1);
  text-align: center;
}

.feature__visual .device-figure,
.split--media .device-figure {
  width: min(100%, 19rem);
}

.feature__visual .device,
.split--media .device {
  max-height: 36rem;
  overflow: hidden;
  mask-image: linear-gradient(#000 82%, transparent);
}

/* A spoken damage note ------------------------------------------------- */

.voice {
  display: grid;
  gap: var(--space-s);
  width: min(100%, 32rem);
}

.voice__said,
.voice__coded {
  padding: var(--space-m);
  border-radius: var(--radius-m);
}

.voice__said {
  background: var(--navy);
  color: var(--on-dark);
}

.voice__coded {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-m);
}

.voice__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-xs);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.voice__said .voice__label {
  color: var(--seal);
}

.voice__quote {
  font-size: var(--step-2);
  font-weight: 500;
  line-height: 1.3;
}

.voice__translation {
  margin-top: var(--space-2xs);
  color: var(--on-dark-3);
  font-size: var(--step--1);
}

.voice__arrow {
  justify-self: center;
  color: var(--ink-3);
  transform: rotate(90deg);
}

.voice__codes {
  display: grid;
  gap: 0.6rem;
}

.voice__codes div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: var(--space-s);
  align-items: baseline;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--line);
}

.voice__codes div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.voice__codes dt {
  color: var(--ink-3);
  font-size: var(--step--1);
}

.voice__codes code {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0 0.35rem;
  border: 1px solid var(--seal-line);
  border-radius: 4px;
  background: var(--seal-soft);
  font-weight: 500;
}

.voice figcaption {
  color: var(--ink-3);
  font-size: var(--step--1);
  text-align: center;
}

/* The damage passport -------------------------------------------------- */

.passport {
  width: min(100%, 34rem);
  padding: clamp(1rem, 0.6rem + 1.5vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
  box-shadow: var(--shadow-m);
}

.passport-svg {
  width: 100%;
  height: auto;
  font-family: var(--font-sans);
}

.passport-svg__label {
  fill: var(--ink-3);
  font-size: 12.5px;
  font-weight: 500;
}

.passport-svg__section {
  fill: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 13px;
}

.passport-svg__face {
  fill: #f3f6f9;
}

.passport-svg__rib {
  fill: #e4eaf0;
}

.passport-svg__grid,
.passport-svg__half {
  stroke: #b3c0ce;
  stroke-width: 1;
}

.passport-svg__half {
  stroke-dasharray: 3 3;
}

.passport-svg__frame {
  fill: none;
  stroke: var(--navy);
  stroke-width: 2;
}

.passport-mark rect {
  fill: color-mix(in srgb, currentColor 16%, transparent);
  stroke: currentColor;
  stroke-width: 2;
}

.passport-mark text {
  fill: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
}

.is-first {
  color: var(--handover-first);
}

.is-latest {
  color: var(--handover-latest);
}

.passport__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: var(--space-xs);
  padding: 0;
  list-style: none;
  color: var(--ink-2);
  font-size: var(--step--1);
}

.passport__legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.swatch {
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid currentColor;
  border-radius: 3px;
  background: color-mix(in srgb, currentColor 18%, transparent);
}

.passport-timeline {
  display: grid;
  gap: 2px;
  margin-top: var(--space-s);
  padding: var(--space-s) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: var(--step--1);
}

.passport-timeline__item {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr);
  column-gap: 0.65rem;
  padding: 0.45rem 0.6rem;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.passport-timeline__item.is-in-window {
  border-left-color: var(--seal);
  background: linear-gradient(90deg, var(--seal-soft), transparent 80%);
}

.passport-timeline__marker {
  grid-row: span 2;
  padding-top: 0.1rem;
  color: var(--ink-3);
}

.passport-timeline__item.is-clean .passport-timeline__marker {
  color: var(--success);
}

.passport-timeline__item.is-recorded .passport-timeline__marker {
  color: var(--handover-latest);
}

.passport-timeline__what {
  color: var(--ink);
}

.passport-timeline__what time {
  white-space: nowrap;
}

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

.passport__verdict {
  margin-top: var(--space-s);
  padding: var(--space-s) var(--space-m);
  border-radius: var(--radius-m);
  background: var(--navy);
  color: var(--on-dark-2);
  font-size: var(--step--1);
}

.passport__verdict strong {
  display: block;
  color: var(--seal);
  font-size: var(--step-0);
}

/* Sealed records ------------------------------------------------------- */

.outputs {
  display: grid;
  gap: var(--space-m);
  margin-top: var(--space-xl);
  padding: 0;
  list-style: none;
}

.outputs__item {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: var(--space-s);
}

.outputs__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgb(255 194 14 / 0.3);
  border-radius: var(--radius-s);
  background: rgb(255 194 14 / 0.12);
  color: var(--seal);
}

.outputs__title {
  margin-bottom: 0.2rem;
  font-size: var(--step-1);
}

.outputs__item p {
  color: var(--text-muted);
}

.chain {
  width: min(100%, 28rem);
  margin-inline: auto;
}

.chain__svg {
  width: 100%;
  height: auto;
  font-family: var(--font-sans);
}

.chain-card__box {
  fill: var(--navy-800);
  stroke: var(--navy-600);
}

.chain-card.is-latest .chain-card__box {
  stroke: var(--seal);
  stroke-width: 1.5;
}

.chain-card__seal {
  fill: var(--seal);
}

.chain-card__number {
  fill: var(--navy);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
}

.chain-card__title {
  fill: var(--on-dark);
  font-size: 14.5px;
  font-weight: 600;
}

.chain-card__meta {
  fill: var(--on-dark-3);
  font-size: 12.5px;
}

.chain-card__hash {
  fill: var(--on-dark-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.chain-card__key {
  fill: var(--on-dark-3);
}

.chain-card__linked {
  fill: var(--seal);
}

.chain-link,
.chain-link__head {
  fill: none;
  stroke: var(--seal);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.chain-link {
  stroke-dasharray: 4 5;
}

.chain figcaption {
  margin-top: var(--space-s);
  color: var(--text-subtle);
  font-size: var(--step--1);
  text-align: center;
}

/* Meta's models and measured results ----------------------------------- */

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--space-m);
}

.model {
  padding: var(--space-l);
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
  border-radius: var(--radius-m);
  background: var(--white);
}

.model__access {
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model__name {
  margin: 0.25rem 0 0.6rem;
  font-size: var(--step-2);
}

.model p:last-child {
  color: var(--text-muted);
}

.results {
  margin-top: var(--space-2xl);
  padding: clamp(1.5rem, 1rem + 2.5vw, 3rem);
  border-radius: var(--radius-l);
  background: var(--navy);
}

.results__title {
  margin-bottom: var(--space-l);
  font-size: var(--step-1);
  font-weight: 600;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: var(--space-l);
}

.result {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 0.6rem;
  padding-left: var(--space-m);
  border-left: 2px solid var(--seal);
}

.result__value {
  color: var(--text);
  font-size: var(--step-4);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}

.result__label {
  color: var(--text-muted);
  font-size: var(--step--1);
}

.results__note {
  margin-top: var(--space-l);
  color: var(--text-subtle);
  font-size: var(--step--1);
}

.results__note a {
  color: var(--text);
}

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

.audience-grid {
  --card-basis: 18rem;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  padding: 0;
  list-style: none;
}

/* Four cards fit one row on wide screens. */
.audience-grid--compact {
  --card-basis: 15rem;
}

.audience {
  position: relative;
  flex: 1 1 var(--card-basis);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-l);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: var(--shadow-s);
  transition:
    border-color var(--duration),
    box-shadow var(--duration);
}

.audience:hover {
  border-color: var(--navy);
  box-shadow: var(--shadow-m);
}

.audience:has(.audience__link:focus-visible) {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

.audience__icon {
  margin-bottom: var(--space-2xs);
}

.audience__title {
  font-size: var(--step-1);
}

.audience__link {
  text-decoration: none;
}

/* The whole card is the link's target. */
.audience__link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.audience__link:focus-visible {
  outline: none;
}

.audience p {
  flex: 1;
  color: var(--text-muted);
}

.audience__more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: var(--space-2xs);
  color: var(--navy);
  font-weight: 600;
}

.audience__arrow {
  transition: transform var(--duration);
}

.audience:hover .audience__arrow {
  transform: translateX(3px);
}

/* Open source or Cloud ------------------------------------------------- */

.choice {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-m);
  max-width: 62rem;
  margin-inline: auto;
}

.choice__option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-s);
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--paper);
}

.choice__option--accent {
  border-color: var(--navy);
  background: var(--navy);
}

.choice__option--accent .choice__icon {
  background: var(--seal);
  color: var(--navy);
}

.choice__title {
  font-size: var(--step-3);
}

.choice__option p {
  flex: 1;
  color: var(--text-muted);
}

/* Closing call to action ----------------------------------------------- */

.cta {
  padding-block: var(--space-2xl);
  border-top: 4px solid var(--seal);
  background: var(--navy);
}

.cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-l);
}

.cta__title {
  font-size: var(--step-3);
}

.cta__copy p {
  max-width: 38rem;
  margin-top: var(--space-2xs);
  color: var(--text-muted);
}

.cta .actions {
  margin-top: 0;
}

/* Lists ---------------------------------------------------------------- */

.check-list,
.aside-list,
.definition-list,
.link-list,
.numbered-list,
.gain-list,
.example-grid {
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: 0.65rem;
  margin-top: var(--space-m);
}

.check-list li,
.aside-list li {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  color: var(--text-muted);
}

.check-list .icon {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.25rem;
  color: var(--tick);
  stroke-width: 2.25;
}

.aside-list {
  display: grid;
  gap: var(--space-s);
  margin-top: var(--space-l);
}

.aside-list .icon {
  margin-top: 0.15rem;
  color: var(--navy);
}

.definition-list {
  display: grid;
  gap: var(--space-s);
  margin-top: var(--space-m);
}

.definition-list li {
  padding-left: var(--space-m);
  border-left: 2px solid var(--seal);
  color: var(--text-muted);
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m) var(--space-l);
  margin-top: var(--space-m);
}

.numbered-list {
  display: grid;
  gap: var(--space-m);
  counter-reset: item;
}

.numbered-list + * {
  margin-top: var(--space-l);
}

.numbered-list > li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.5rem var(--space-s);
  align-items: baseline;
  color: var(--text-muted);
  counter-increment: item;
}

.numbered-list > li::before {
  content: counter(item);
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--navy);
  color: var(--seal);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
}

.numbered-list > li > * {
  grid-column: 2;
}

/* What Plomba gives you ------------------------------------------------ */

.gain-list {
  display: grid;
  gap: var(--space-l);
  margin-top: var(--space-xl);
}

.gain {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: var(--space-s);
}

.gain__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--white);
  color: var(--navy);
}

.gain__title {
  margin-bottom: 0.25rem;
  font-size: var(--step-1);
}

.gain p {
  color: var(--text-muted);
}

/* Integrations --------------------------------------------------------- */

.channel-nav__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--space-xs);
  padding: 0;
  list-style: none;
}

.channel-nav__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.15rem 0.75rem;
  height: 100%;
  padding: var(--space-s);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: rgb(255 255 255 / 0.03);
  text-decoration: none;
  transition: border-color var(--duration);
}

.channel-nav__link:hover {
  border-color: var(--seal);
}

.channel-nav__icon {
  grid-row: span 2;
  color: var(--seal);
}

.channel-nav__name {
  font-weight: 600;
}

.channel-nav__summary {
  color: var(--text-muted);
  font-size: var(--step--1);
}

.code-block {
  margin-top: var(--space-m);
  padding: var(--space-m);
  overflow-x: auto;
  border: 1px solid var(--navy-700);
  border-radius: var(--radius-m);
  background: var(--navy-950);
  color: #e3eaf3;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.65;
}

.code-block code {
  font-size: inherit;
}

.code-figure .code-block {
  margin-top: 0;
}

.code-figure figcaption,
.eir figcaption {
  margin-top: var(--space-xs);
  color: var(--text-subtle);
  font-size: var(--step--1);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step--1);
}

.table caption {
  padding: var(--space-s) var(--space-m);
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  text-align: left;
}

.table th,
.table td {
  padding: 0.75rem var(--space-m);
  text-align: left;
  vertical-align: top;
}

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

.table th {
  background: var(--paper);
  color: var(--text-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.table code {
  white-space: nowrap;
}

.method {
  display: inline-block;
  min-width: 3.2rem;
  color: var(--navy);
  font-weight: 600;
}

/* The receipt illustration */
.eir {
  width: min(100%, 30rem);
  margin-inline: auto;
}

.eir__sheet {
  position: relative;
  padding: var(--space-l) var(--space-l) var(--space-m);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  box-shadow: var(--shadow-m);
  font-size: var(--step--1);
}

/* A hazard stripe along the top of the sheet. */
.eir__sheet::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  border-radius: 4px 4px 0 0;
  background: repeating-linear-gradient(45deg, var(--seal) 0 10px, var(--navy) 10px 20px);
}

.eir__heading {
  margin-bottom: var(--space-s);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eir__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem var(--space-s);
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--line);
}

.eir__fields dt {
  color: var(--ink-3);
  font-size: 0.75rem;
}

.eir__fields dd {
  font-weight: 500;
}

.eir__damage {
  width: 100%;
  margin-top: var(--space-xs);
  border-collapse: collapse;
}

.eir__damage th,
.eir__damage td {
  padding: 0.45rem 0.5rem 0.45rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.eir__damage th {
  color: var(--ink-3);
  font-size: 0.75rem;
  font-weight: 500;
}

.eir__damage code {
  white-space: nowrap;
}

.eir__hash {
  margin-top: var(--space-s);
  color: var(--ink-3);
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 30rem), 1fr));
  gap: var(--space-s);
}

.example-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-s);
  align-items: start;
  height: 100%;
  padding: var(--space-m);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition:
    border-color var(--duration),
    box-shadow var(--duration);
}

.example-link:hover {
  border-color: var(--navy);
  box-shadow: var(--shadow-m);
}

.example-link__label {
  display: block;
  font-weight: 600;
}

.example-link__path {
  display: block;
  margin-top: 0.1rem;
  color: var(--ink-3);
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.example-link__description {
  display: block;
  margin-top: 0.35rem;
  color: var(--ink-2);
  font-size: var(--step--1);
}

.example-link > .icon {
  color: var(--ink-3);
}

.example-link + p {
  margin-top: var(--space-m);
}

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

.standards__item {
  display: grid;
  gap: 0.25rem var(--space-m);
  padding-block: var(--space-s);
  border-bottom: 1px solid var(--line);
}

.standards dt {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
}

.standards dd {
  color: var(--text-muted);
}

@media (min-width: 40rem) {
  .standards__item {
    grid-template-columns: 13rem minmax(0, 1fr);
  }
}

/* Plans ---------------------------------------------------------------- */

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: var(--space-m);
  padding: 0;
  list-style: none;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-l) var(--space-l);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
  box-shadow: var(--shadow-s);
}

.plan--featured {
  border-color: var(--navy);
  background: var(--navy);
  box-shadow: var(--shadow-l);
}

.plan__status {
  position: absolute;
  top: var(--space-m);
  right: var(--space-m);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--seal);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan--featured .plan__icon {
  background: var(--seal);
  color: var(--navy);
}

.plan__name {
  margin-top: var(--space-m);
  font-size: var(--step-3);
}

.plan__summary {
  margin-top: 0.35rem;
  color: var(--text-muted);
}

.plan__features {
  display: grid;
  flex: 1;
  align-content: start;
  gap: 0.7rem;
  margin: var(--space-l) 0;
  padding: var(--space-l) 0 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.plan__features li {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: 0.6rem;
}

.plan__features .icon {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.25rem;
  color: var(--tick);
  stroke-width: 2.25;
}

.plan__action {
  width: 100%;
}

/* The waitlist form ---------------------------------------------------- */

.form-card {
  padding: clamp(1.25rem, 0.75rem + 2.5vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
  box-shadow: var(--shadow-m);
}

.form-card--narrow {
  max-width: 46rem;
  margin-inline: auto;
}

.form-grid {
  display: grid;
  gap: var(--space-m);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field__label {
  font-size: 0.95rem;
  font-weight: 600;
}

.field__optional {
  color: var(--ink-3);
  font-weight: 400;
}

.field__hint {
  color: var(--ink-3);
  font-size: var(--step--1);
}

.field__control {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--control-border);
  border-radius: var(--radius-s);
  background: var(--white);
  color: var(--ink);
  transition:
    border-color var(--duration),
    box-shadow var(--duration);
}

.field__control:hover {
  border-color: var(--navy);
}

.field__control:focus-visible,
.checkbox__control:focus-visible {
  border-color: var(--navy);
  outline: 2px solid var(--navy);
  outline-offset: 1px;
  box-shadow: 0 0 0 5px rgb(255 194 14 / 0.6);
}

textarea.field__control {
  min-height: 7.5rem;
  resize: vertical;
}

select.field__control {
  padding-right: 2.75rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230b1d33' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-position: right 0.9rem center;
  background-repeat: no-repeat;
}

.field--error .field__control {
  border-color: var(--error);
}

.field__error {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  color: var(--error);
  font-size: var(--step--1);
  font-weight: 500;
}

.field__error .icon {
  margin-top: 0.1rem;
}

.checkbox {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.checkbox__control {
  width: 1.4rem;
  height: 1.4rem;
  margin: 0.1rem 0 0;
  accent-color: var(--navy);
}

.checkbox__label {
  color: var(--ink-2);
  font-size: var(--step--1);
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-s) var(--space-m);
  margin-top: var(--space-l);
}

.form-actions__note {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-3);
  font-size: var(--step--1);
}

.form-alert {
  margin-bottom: var(--space-l);
  padding: var(--space-s) var(--space-m);
  border: 2px solid var(--error);
  border-radius: var(--radius-m);
  background: var(--error-soft);
  color: var(--ink);
}

.form-alert__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--error);
  font-weight: 600;
}

.form-alert__list {
  margin-top: 0.4rem;
  padding-left: 1.75rem;
}

.form-alert__list a {
  color: var(--error);
}

.form-success {
  padding: var(--space-xl) var(--space-m);
  text-align: center;
}

.form-success__icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--space-s);
  color: var(--success);
}

.form-success__title {
  font-size: var(--step-2);
}

.form-success p {
  max-width: 30rem;
  margin: var(--space-2xs) auto 0;
  color: var(--ink-2);
}

@media (min-width: 40rem) {
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field--wide {
    grid-column: 1 / -1;
  }
}

/* Long text ------------------------------------------------------------ */

.prose {
  max-width: 44rem;
}

.prose h2 {
  margin: var(--space-xl) 0 var(--space-xs);
  font-size: var(--step-2);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  color: var(--text-muted);
}

.prose__updated {
  margin-top: var(--space-xl);
  font-size: var(--step--1);
}

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

.site-footer {
  padding-block: var(--space-2xl) var(--space-l);
  background: var(--navy-950);
  font-size: var(--step--1);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: var(--space-xl);
}

.site-footer__about p {
  max-width: 24rem;
  margin-top: var(--space-s);
  color: var(--text-muted);
}

.site-footer__heading {
  margin-bottom: var(--space-s);
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__column ul {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  list-style: none;
}

.site-footer__column a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer__column a:hover {
  color: var(--text);
  text-decoration: underline;
}

.site-footer__address {
  margin-top: var(--space-m);
  color: var(--text-subtle);
}

.site-footer__legal {
  display: grid;
  gap: var(--space-2xs);
  margin-top: var(--space-2xl);
  padding-top: var(--space-l);
  border-top: 1px solid var(--line-dark);
  color: var(--text-subtle);
  font-size: 0.8rem;
}

.site-footer__legal a {
  color: var(--text-muted);
}

@media (min-width: 64rem) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1.4fr 1.4fr;
  }
}