/* Shared foundation for the ten website proposals.
   Visual identity lives in each variant's style.css. */

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

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

body {
  margin: 0;
  font-family: var(--font-body, "Manrope", system-ui, sans-serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink, #1c1a18);
  background: var(--bg, #ffffff);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

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

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--selection, #111);
  color: var(--selection-ink, #fff);
}

:focus-visible {
  outline: 2px solid var(--focus, currentColor);
  outline-offset: 3px;
}

.wrap {
  width: min(var(--wrap, 1180px), calc(100% - 2 * var(--gutter, 32px)));
  margin-inline: auto;
}

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

.skip {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 12px 18px;
  background: #111;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.skip:focus {
  top: 16px;
}

/* --------------------------------------------------------------- nav */

.site-head {
  position: relative;
  z-index: 60;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 22px;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  line-height: 1.1;
}

.brand-mark {
  font-family: var(--font-display, var(--font-body));
  font-size: 22px;
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 50%;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 1.5px;
  margin: 5px 0;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav.is-open .nav-toggle span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav.is-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav.is-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 18px;
    background: var(--menu-bg, var(--bg, #fff));
    border: 1px solid var(--menu-line, rgba(0, 0, 0, 0.15));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
  }

  .nav.is-open .nav-links {
    display: flex;
  }

  .nav-links li,
  .nav-links a {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 10px 4px;
  }

  .nav-cta {
    margin-top: 8px;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 14px 26px;
  border: 1px solid var(--btn-border, transparent);
  border-radius: var(--btn-radius, 999px);
  background: var(--btn-bg, #111);
  color: var(--btn-ink, #fff);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--ghost {
  background: var(--btn-ghost-bg, transparent);
  color: var(--btn-ghost-ink, inherit);
  border-color: currentColor;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

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

.form-card {
  padding: clamp(24px, 4vw, 44px);
  background: var(--form-bg, #fff);
  color: var(--ink, #1c1a18);
  border: 1px solid var(--form-line, rgba(0, 0, 0, 0.12));
  border-radius: var(--form-radius, 20px);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid .field--full {
  grid-column: 1 / -1;
}

.field {
  display: grid;
  gap: 7px;
}

.field label,
.field legend {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--field-line, #d8d2ca);
  border-radius: var(--field-radius, 10px);
  background: var(--field-bg, #fff);
  color: inherit;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.choices {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}

.choices legend {
  margin-bottom: 8px;
}

.choice {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--field-line, #d8d2ca);
  border-radius: var(--field-radius, 10px);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.choice input {
  accent-color: var(--accent, #111);
}

.choice:has(input:checked) {
  border-color: var(--accent, #111);
  background: var(--choice-on, rgba(0, 0, 0, 0.04));
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}

.form-note {
  font-size: 12px;
  line-height: 1.5;
  opacity: 0.62;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 15px;
  border-left: 3px solid var(--accent, #111);
  font-size: 14px;
}

.form-status.is-visible {
  display: block;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------- reveal */

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal,
  .marquee__track {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ----------------------------------------------------------- marquee */

.marquee-wrap {
  overflow: hidden;
}

.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-block: 1px solid var(--marquee-line, rgba(0, 0, 0, 0.16));
}

.marquee__track {
  display: inline-flex;
  gap: 48px;
  padding-block: 14px;
  animation: marquee 32s linear infinite;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
}

.marquee__track span::after {
  content: "•";
  opacity: 0.5;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }
}

/* --------------------------------------------------------- thank you */

.thanks-page {
  min-height: 100svh;
  display: grid;
  align-content: center;
  padding-block: clamp(56px, 10vw, 120px);
}

.thanks {
  display: grid;
  gap: 22px;
  max-width: 760px;
}

.thanks .brand {
  margin-bottom: 18px;
}

.thanks h1 {
  font-family: var(--font-display, var(--font-body));
  font-size: clamp(42px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.thanks p {
  max-width: 56ch;
}

.thanks-next {
  display: grid;
  gap: 10px;
  margin-block: 6px;
}

.thanks-next li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding-block: 10px;
  border-top: 1px solid var(--line, rgba(0, 0, 0, 0.14));
}

.thanks-next b {
  font-family: var(--font-display, var(--font-body));
  font-weight: 600;
}

.thanks .btn {
  justify-self: start;
  margin-top: 10px;
}

body {
  overflow-x: clip;
}