@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700;800&family=Black+Ops+One&display=swap");

:root {
  color-scheme: dark;
  --black: #050505;
  --surface: #0d0d0d;
  --surface-raised: #151515;
  --white: #f7f7f4;
  --muted: #9b9b97;
  --line: #2a2a28;
  --danger: #d44747;
  --body: "Barlow Condensed", Arial, sans-serif;
  --display: "Black Ops One", Impact, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sf-viewport-height: 100dvh;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
  overflow-x: hidden;
  scroll-padding-block: 12vh;
  background: var(--black);
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: var(--sf-viewport-height);
  margin: 0;
  background:
    radial-gradient(circle at 50% -20%, rgba(255, 255, 255, 0.09), transparent 36rem),
    var(--black);
  color: var(--white);
  font-family: var(--body);
  font-size: 18px;
  letter-spacing: 0.015em;
  overflow-x: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

.sf-page {
  min-height: 100vh;
  min-height: var(--sf-viewport-height);
  display: grid;
  grid-template-rows: auto 1fr;
}

.sf-header {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sf-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  text-decoration: none;
}

.sf-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  padding: 4px;
  border-radius: 9px;
  background: #f5f5f2;
}

.sf-brand span {
  max-width: 12rem;
  font-family: var(--display);
  font-size: 15px;
  line-height: 1.05;
  text-transform: uppercase;
}

.sf-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sf-main {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 18px 20px 32px;
  display: grid;
}

.sf-app {
  min-height: min(720px, calc(100dvh - 100px));
  display: grid;
  grid-template-rows: auto 1fr;
}

.sf-progress-wrap {
  min-height: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.sf-progress {
  height: 3px;
  flex: 1;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.sf-progress > span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--white);
  transition: width 280ms var(--ease);
}

.sf-progress-label {
  min-width: 3rem;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.sf-stage {
  position: relative;
  min-height: 580px;
  overflow: hidden;
}

.sf-screen {
  position: absolute;
  inset: 0;
  padding: clamp(34px, 8vh, 78px) 0 24px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateX(24px);
  transition:
    transform 320ms var(--ease),
    opacity 210ms ease;
}

.sf-screen.is-active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.sf-screen.is-leaving-left {
  opacity: 0;
  transform: translateX(-36px);
}

.sf-screen.is-leaving-right {
  opacity: 0;
  transform: translateX(36px);
}

.sf-screen.enter-from-left {
  transform: translateX(-36px);
}

.sf-screen.enter-from-right {
  transform: translateX(36px);
}

.sf-screen h1,
.sf-screen h2 {
  max-width: 680px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(36px, 10vw, 68px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.98;
  text-transform: uppercase;
}

.sf-screen h2 {
  font-size: clamp(32px, 8vw, 54px);
}

.sf-lead {
  max-width: 600px;
  margin: 20px 0 0;
  color: #c5c5c0;
  font-size: clamp(19px, 4vw, 23px);
  line-height: 1.45;
}

.sf-event-meta {
  margin: 30px 0 0;
  padding: 18px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  border-block: 1px solid var(--line);
}

.sf-event-meta div:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.sf-event-meta strong {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sf-event-meta span {
  display: block;
  font-size: 18px;
  line-height: 1.25;
}

.sf-actions {
  margin-top: auto;
  padding-top: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sf-actions-centered {
  justify-content: center;
}

.sf-button {
  min-height: 56px;
  padding: 15px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid var(--white);
  border-radius: 3px;
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

.sf-button:hover {
  transform: translateY(-1px);
}

.sf-button:active {
  transform: translateY(1px);
}

.sf-button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.sf-button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--white);
}

.sf-button.danger {
  border-color: var(--danger);
  background: var(--danger);
  color: white;
}

.sf-back {
  min-width: 56px;
  padding-inline: 14px;
}

.sf-back-icon {
  width: 24px;
  height: 24px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.sf-field {
  margin-top: clamp(34px, 8vh, 68px);
  scroll-margin-block: 12vh;
}

.sf-field label,
.sf-field legend {
  display: block;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sf-input,
.sf-select,
.sf-textarea {
  width: 100%;
  min-height: 64px;
  padding: 12px 0;
  border: 0;
  border-bottom: 2px solid #464642;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--white);
  font-size: clamp(25px, 6vw, 38px);
  font-weight: 600;
  transition: border-color 160ms ease;
}

.sf-input:focus,
.sf-select:focus,
.sf-textarea:focus {
  border-color: var(--white);
}

.sf-input::placeholder,
.sf-textarea::placeholder {
  color: #62625f;
}

.sf-contact-grid {
  display: grid;
  gap: 24px;
}

.sf-contact-field {
  display: grid;
  gap: 8px;
  scroll-margin-block: 12vh;
}

.sf-preferred-choice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: 2px;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
}

.sf-preferred-choice:has(input:checked) {
  color: var(--white);
}

.sf-preferred-choice input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.sf-preferred-choice:has(input:disabled) {
  opacity: .45;
  cursor: default;
}

.sf-choice-grid {
  margin-top: clamp(28px, 6vh, 50px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.sf-choice {
  min-height: 72px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface);
  color: var(--white);
  cursor: pointer;
  font-size: 20px;
  font-weight: 700;
  text-align: left;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.sf-choice:hover,
.sf-choice.is-selected {
  border-color: var(--white);
  background: var(--surface-raised);
}

.sf-field-label {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sf-check-grid {
  display: grid;
  gap: 9px;
}

.sf-check-choice {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.sf-check-choice:hover,
.sf-check-choice.is-selected {
  border-color: var(--white);
  background: var(--surface-raised);
}

.sf-check-choice input {
  width: 19px;
  height: 19px;
  accent-color: var(--accent);
}

.sf-check-choice span {
  font-weight: 700;
}

.sf-error {
  min-height: 24px;
  margin: 12px 0 0;
  color: #ff8f8f;
  font-size: 16px;
}

.sf-note {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.4;
}

.sf-instagram-cta {
  max-width: 560px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.sf-instagram-cta + .sf-actions {
  margin-top: 0;
}

.sf-instagram-cta p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.4;
}

.sf-instagram-cta .sf-button {
  min-height: 50px;
  font-size: 15px;
}

.sf-instagram-cta .sf-button.secondary {
  border-color: transparent;
  background: linear-gradient(135deg, #833ab4 0%, #c13584 30%, #e1306c 52%, #fd1d1d 72%, #fcb045 100%);
  color: var(--white);
  font-weight: 900;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  box-shadow: 0 8px 24px rgba(225, 48, 108, 0.2);
}

.sf-status-card {
  margin: auto 0;
  padding: clamp(28px, 7vw, 54px);
  border: 1px solid var(--line);
  background: rgba(13, 13, 13, 0.72);
}

.sf-status-card h1 {
  max-width: 650px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(32px, 8vw, 58px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.sf-status-grid {
  margin-top: 32px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.sf-status-row {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  background: var(--surface);
}

.sf-status-row dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sf-status-row dd {
  margin: 0;
}

.sf-confirm-actions {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sf-response-note {
  margin: 24px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.sf-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  max-width: min(380px, calc(100vw - 36px));
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.sf-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sf-loading {
  min-height: 52vh;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

@media (min-width: 640px) {
  .sf-brand img {
    width: 54px;
    height: 54px;
  }

  .sf-header {
    padding: 22px 32px;
  }

  .sf-main {
    padding-inline: 32px;
  }

  .sf-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sf-choice-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sf-status-row {
    grid-template-columns: minmax(7rem, 0.7fr) 1.3fr;
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
.sf-location-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.sf-location-grid .sf-input { min-width: 0; width: 100%; }
