/* =========================================================
   Mesa Ejecutiva — Movilidad Estudiantil
   Editorial · Ejecutivo · Tono "usted"
   ========================================================= */

:root {
  --c-primary:    #1A1A2E;
  --c-secondary:  #C9A961;
  --c-accent:     #5C2D91;
  --c-bg:         #FAF7F2;
  --c-bg-alt:     #F2EDE5;
  --c-text:       #1A1A2E;
  --c-text-soft:  #4A4A5C;
  --c-text-muted: #8A8595;
  --c-line:       #DCD4C5;
  --c-line-soft:  #ECE5D6;
  --c-white:      #FFFFFF;
  --c-error:      #B23A3A;

  --ff-serif: 'Fraunces', 'Times New Roman', Georgia, serif;
  --ff-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-s: 4px;
  --radius:   6px;
  --radius-l: 8px;

  --tr: 360ms cubic-bezier(.2,.7,.2,1);
  --tr-fast: 220ms cubic-bezier(.2,.7,.2,1);

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 40px);
  --space-section: clamp(72px, 11vw, 140px);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

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

a { color: inherit; text-decoration: none; transition: color var(--tr-fast); }
a:hover { color: var(--c-accent); }

button { font-family: inherit; cursor: pointer; }

::selection { background: var(--c-secondary); color: var(--c-primary); }

/* Focus visible — dorado */
:focus-visible {
  outline: 2px solid var(--c-secondary);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

/* =========================================================
   Tipografía editorial
   ========================================================= */

h1, h2, h3, h4 {
  font-family: var(--ff-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-primary);
  margin: 0;
  line-height: 1.12;
}

p { margin: 0 0 1em; }

em { font-style: italic; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--ff-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--tr-fast), color var(--tr-fast), border-color var(--tr-fast), transform var(--tr-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--c-primary);
  color: var(--c-bg);
  border: 1px solid var(--c-secondary);
}
.btn--primary:hover {
  background: var(--c-bg);
  color: var(--c-primary);
  border-color: var(--c-primary);
}

.btn--inverse {
  background: var(--c-bg);
  color: var(--c-primary);
  border: 1px solid var(--c-secondary);
}
.btn--inverse:hover {
  background: var(--c-secondary);
  color: var(--c-primary);
  border-color: var(--c-secondary);
}

.btn--ghost {
  background: transparent;
  color: var(--c-bg);
  border: 1px solid rgba(250, 247, 242, 0.5);
}
.btn--ghost:hover {
  background: var(--c-bg);
  color: var(--c-primary);
  border-color: var(--c-bg);
}

/* =========================================================
   Nav
   ========================================================= */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-line-soft);
  transition: box-shadow var(--tr);
}

.nav.is-scrolled {
  box-shadow: 0 2px 24px rgba(26,26,46,.06);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
}

.nav__brand { display: inline-flex; align-items: center; }
.nav__logo { height: 38px; width: auto; }

.nav__links {
  display: none;
  margin-left: auto;
  gap: clamp(18px, 2.4vw, 32px);
  align-items: center;
}
.nav__links a {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--c-text-soft);
  position: relative;
  padding: 4px 0;
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--c-secondary);
  transition: right var(--tr);
}
.nav__links a:hover { color: var(--c-primary); }
.nav__links a:hover::after { right: 0; }

.nav__cta { display: none; }

.nav__burger {
  margin-left: auto;
  background: transparent;
  border: 0;
  padding: 8px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
}
.nav__burger span {
  display: block;
  height: 1.5px;
  width: 24px;
  background: var(--c-primary);
  transition: transform var(--tr-fast), opacity var(--tr-fast);
}

@media (min-width: 1024px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; margin-left: 4px; padding: 12px 22px; }
  .nav__burger { display: none; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 60;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--tr), visibility var(--tr);
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}
.mobile-menu__close {
  position: absolute;
  top: 18px; right: 22px;
  background: transparent;
  border: 0;
  font-size: 36px;
  line-height: 1;
  color: var(--c-primary);
}
.mobile-menu__nav {
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
  text-align: center;
  padding: 24px;
}
.mobile-menu__nav a {
  font-family: var(--ff-serif);
  font-size: clamp(24px, 6vw, 32px);
  font-weight: 500;
  color: var(--c-primary);
}
.mobile-menu__cta {
  margin-top: 16px;
  padding: 14px 28px;
  background: var(--c-primary);
  color: var(--c-bg);
  border: 1px solid var(--c-secondary);
  font-family: var(--ff-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-s);
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px var(--gutter) 80px;
  color: var(--c-bg);
  isolation: isolate;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.85) contrast(0.95);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(26,26,46,0.65) 0%,
    rgba(26,26,46,0.78) 55%,
    rgba(26,26,46,0.88) 100%);
}

.hero__content {
  max-width: 880px;
  width: 100%;
  margin-left: max(20px, 6vw);
  padding-right: 0;
}

.hero__eyebrow {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin: 0 0 24px;
  font-weight: 500;
}

.hero__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(48px, 9vw, 112px);
  letter-spacing: -0.015em;
  line-height: 0.98;
  color: var(--c-bg);
  margin: 0 0 18px;
}

.hero__subtitle {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.35;
  color: rgba(250, 247, 242, 0.92);
  max-width: 720px;
  margin: 0 0 32px;
}
.hero__subtitle em { font-style: italic; }

.hero__rule {
  width: 80px;
  height: 1px;
  background: var(--c-secondary);
  margin: 8px 0 32px;
}

.hero__meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
  font-size: 15px;
  color: rgba(250, 247, 242, 0.92);
}
.hero__meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__icon { color: var(--c-secondary); flex-shrink: 0; }
.hero__meta-item strong { font-weight: 500; color: var(--c-bg); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero__countdown {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.6);
  margin: 0;
  font-weight: 400;
}
.hero__countdown strong {
  color: var(--c-secondary);
  font-weight: 500;
  font-family: var(--ff-serif);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
}

@media (min-width: 768px) {
  .hero__meta { flex-direction: column; }
}

/* =========================================================
   SECTIONS — base
   ========================================================= */

.section {
  padding: var(--space-section) 0;
  position: relative;
}

.section--alt {
  background: var(--c-bg-alt);
}

.section--registro {
  background: var(--c-primary);
  color: var(--c-bg);
}
.section--registro .section__title { color: var(--c-bg); }
.section--registro .section__eyebrow { color: var(--c-secondary); }
.section--registro .section__lede,
.section--registro .section__note { color: rgba(250, 247, 242, 0.78); }

.section__header {
  margin-bottom: clamp(48px, 7vw, 80px);
  max-width: 760px;
}

.section__eyebrow {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin: 0 0 18px;
  font-weight: 500;
}

.section__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: -0.012em;
  line-height: 1.08;
  margin: 0 0 22px;
}

.section__lede {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.5;
  color: var(--c-text-soft);
  margin: 0;
  max-width: 56ch;
}

.section__body {
  font-size: 17px;
  line-height: 1.72;
  color: var(--c-text-soft);
  max-width: 60ch;
}
.section__body p + p { margin-top: 1em; }

.section__note {
  font-size: 14px;
  color: var(--c-text-muted);
  margin-top: 22px;
}

/* =========================================================
   Asymmetric grids — 7/5
   ========================================================= */

.grid-7-5,
.grid-5-7 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: start;
}

@media (min-width: 1024px) {
  .grid-7-5 { grid-template-columns: 7fr 5fr; }
  .grid-5-7 { grid-template-columns: 5fr 7fr; }
}

/* =========================================================
   Pull quote
   ========================================================= */

.pullquote {
  margin: 0;
  padding: 36px 32px 36px 36px;
  border-left: 1px solid var(--c-secondary);
  background: var(--c-bg-alt);
  position: relative;
}
.section--alt .pullquote {
  background: var(--c-bg);
}
.pullquote blockquote {
  margin: 0 0 18px;
  font-family: var(--ff-serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.45;
  color: var(--c-primary);
}
.pullquote blockquote p { margin: 0; }
.pullquote figcaption {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* =========================================================
   Numbered list
   ========================================================= */

.numbered-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.numbered-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--c-line);
}
.numbered-list li:last-child { border-bottom: 1px solid var(--c-line); }

.numbered-list__num {
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 38px);
  color: var(--c-secondary);
  letter-spacing: 0;
  line-height: 1;
  padding-top: 4px;
}
.numbered-list__text {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--c-text);
  font-weight: 400;
}

/* =========================================================
   Role list
   ========================================================= */

.role-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.role-list li {
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: clamp(18px, 1.6vw, 21px);
  color: var(--c-primary);
  letter-spacing: -0.005em;
}
.role-list li:last-child { border-bottom: 1px solid var(--c-line); }

/* =========================================================
   Agenda — timeline
   ========================================================= */

.agenda {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 940px;
}
.agenda__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 28px 0;
  border-top: 1px solid var(--c-line);
}
.agenda__item:last-child { border-bottom: 1px solid var(--c-line); }

.agenda__time {
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.01em;
  color: var(--c-secondary);
  line-height: 1;
}
.agenda__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(18px, 1.8vw, 22px);
  margin: 0 0 6px;
  color: var(--c-primary);
}
.agenda__detail {
  font-size: 15px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .agenda__item {
    grid-template-columns: 160px 1fr;
    gap: 40px;
    align-items: baseline;
  }
}

/* =========================================================
   Speakers — editorial cards
   ========================================================= */

.speaker {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(40px, 6vw, 72px) 0;
  border-top: 1px solid var(--c-line);
}
.speaker:last-of-type { border-bottom: 1px solid var(--c-line); }

.speaker__portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--c-primary);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 420px;
}
.speaker__initials {
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: clamp(64px, 12vw, 132px);
  color: var(--c-bg);
  letter-spacing: 0.02em;
  z-index: 1;
}
.speaker__accent {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
  background: var(--c-secondary);
}

.speaker__role {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin: 0 0 14px;
  font-weight: 500;
}
.speaker__name {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.012em;
  margin: 0 0 22px;
  color: var(--c-primary);
}
.speaker__bio {
  font-size: 16px;
  line-height: 1.72;
  color: var(--c-text-soft);
  max-width: 60ch;
  margin: 0;
}

@media (min-width: 1024px) {
  .speaker { grid-template-columns: 5fr 7fr; }
  .speaker--reverse { grid-template-columns: 7fr 5fr; }
  .speaker--reverse .speaker__portrait { order: 2; justify-self: end; }
  .speaker--reverse .speaker__body { order: 1; }
}

/* =========================================================
   Form — underline editorial
   ========================================================= */

.form {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
@media (min-width: 768px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}

.form__field {
  display: flex;
  flex-direction: column;
  position: relative;
}
.form__field label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.78);
  margin-bottom: 10px;
}

.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(201, 169, 97, 0.45);
  padding: 10px 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  color: var(--c-bg);
  font-weight: 400;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--tr-fast);
}
.form__field textarea {
  resize: vertical;
  min-height: 60px;
}
.form__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' fill='none'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23C9A961' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 28px;
  cursor: pointer;
}
.form__field select option {
  background: var(--c-primary);
  color: var(--c-bg);
}

.form__field input::placeholder,
.form__field textarea::placeholder {
  color: rgba(250, 247, 242, 0.4);
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-bottom-color: var(--c-secondary);
}

.form__field--error input,
.form__field--error select,
.form__field--error textarea {
  border-bottom-color: var(--c-error);
}

.form__error {
  font-size: 12px;
  color: #F2A7A7;
  margin-top: 6px;
  min-height: 14px;
  letter-spacing: 0.02em;
}

.form__hint {
  font-size: 12px;
  color: var(--c-secondary);
  margin-top: 6px;
  min-height: 14px;
  font-style: italic;
}

.form__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(220, 212, 197, 0.18);
}
.form__check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(201, 169, 97, 0.6);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 3px;
  transition: background var(--tr-fast), border-color var(--tr-fast);
  position: relative;
}
.form__check input[type="checkbox"]:checked {
  background: var(--c-secondary);
  border-color: var(--c-secondary);
}
.form__check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid var(--c-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.form__check label {
  font-size: 13px;
  color: rgba(250, 247, 242, 0.78);
  line-height: 1.5;
  cursor: pointer;
  font-weight: 400;
}

.form__submit {
  align-self: flex-start;
  margin-top: 12px;
  position: relative;
  padding: 16px 38px;
}
.form__submit .btn__spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.form__submit.is-loading {
  pointer-events: none;
  opacity: 0.85;
}
.form__submit.is-loading .btn__label { opacity: 0.6; }
.form__submit.is-loading .btn__spinner { display: inline-block; }

@keyframes spin { to { transform: rotate(360deg); } }

.form__legal {
  font-size: 12px;
  color: rgba(250, 247, 242, 0.5);
  margin: 16px 0 0;
  max-width: 56ch;
  line-height: 1.55;
}

/* =========================================================
   Footer
   ========================================================= */

.footer {
  background: var(--c-primary);
  color: rgba(250, 247, 242, 0.7);
  padding: 56px 0 48px;
  border-top: 1px solid rgba(201, 169, 97, 0.18);
}
.section--registro + .footer { border-top: 1px solid rgba(201, 169, 97, 0.18); }

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.footer__logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.footer__meta {
  font-size: 13px;
  line-height: 1.6;
}
.footer__meta p { margin: 0; }
.footer__legal {
  margin-top: 6px;
  color: rgba(250, 247, 242, 0.5);
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .footer__meta { text-align: right; }
}

/* =========================================================
   Modals
   ========================================================= */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--tr), visibility var(--tr);
}
.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 46, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  background: var(--c-bg);
  color: var(--c-text);
  max-width: 540px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  padding: clamp(32px, 5vw, 56px);
  border-radius: var(--radius);
  border-top: 3px solid var(--c-secondary);
  box-shadow: 0 30px 80px rgba(26, 26, 46, 0.4);
  transform: translateY(20px);
  transition: transform var(--tr);
  text-align: center;
}
.modal.is-open .modal__panel { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 16px; right: 18px;
  background: transparent;
  border: 0;
  font-size: 28px;
  color: var(--c-text-muted);
  line-height: 1;
  width: 36px; height: 36px;
  border-radius: 50%;
  transition: color var(--tr-fast), background var(--tr-fast);
}
.modal__close:hover { color: var(--c-primary); background: var(--c-bg-alt); }

.modal__eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin: 0 0 14px;
  font-weight: 500;
}
.modal__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.18;
  margin: 0 0 12px;
  color: var(--c-primary);
}
.modal__lede {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 17px;
  color: var(--c-text-soft);
  margin: 0 0 24px;
}

.modal__qr {
  display: flex;
  justify-content: center;
  margin: 18px auto 24px;
  padding: 18px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  width: fit-content;
}
.modal__qr img {
  width: 200px;
  height: 200px;
  display: block;
}

.modal__code {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  padding: 18px 24px;
  background: var(--c-bg-alt);
  border-radius: var(--radius);
  margin: 0 auto 24px;
  width: fit-content;
}
.modal__code-label {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 500;
}
.modal__code-value {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: 0.04em;
  color: var(--c-primary);
}

.modal__note {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.6;
  margin: 0 0 24px;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
}

.modal__cta { margin-top: 6px; }

/* =========================================================
   Reveal animations
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 700ms ease-out, transform 700ms cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* =========================================================
   Utilities
   ========================================================= */

.no-scroll { overflow: hidden; }

/* High-DPI logo crispness */
.nav__logo, .footer__logo { image-rendering: -webkit-optimize-contrast; }