/* Gymlette — warm dark, Oura-inspired. Charcoal-brown, single amber accent. */

:root {
  --bg: #131210;
  --surface: #1B1916;
  --surface-elevated: #222019;
  --surface-hover: #2A2722;
  --border: #2E2B26;
  --border-subtle: #242220;
  --text: #F2EDE5;
  --text-muted: #A8A090;
  --text-dim: #706860;
  --accent: #E8975A;
  --accent-bright: #F0A86A;
  --green: #5CBD78;
  --nav-bg: #0F0E0C;
  --cta-ink: #131210;
  --radius-card: 14px;
  --radius-input: 6px;
  --radius-cta: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space: clamp(1.25rem, 4vw, 2.5rem);
  --measure: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.5;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

:focus {
  outline: none;
}

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

.visually-hidden {
  position: absolute;
  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: 1rem;
  top: -4rem;
  z-index: 40;
  padding: 0.6rem 0.9rem;
  background: var(--accent);
  color: var(--cta-ink);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-cta);
}

.skip:focus {
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--nav-bg) 88%, transparent);
  background: rgba(15, 14, 12, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: min(100% - 2rem, var(--measure));
  margin-inline: auto;
  padding-block: 0.85rem;
  text-decoration: none;
}

.app-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 10px;
  object-fit: cover;
}

.wordmark {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(92vh, 52rem);
  display: flex;
  align-items: center;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--nav-bg);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 55%;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(19, 18, 16, 0.86) 0%,
      rgba(19, 18, 16, 0.62) 36%,
      rgba(19, 18, 16, 0.28) 62%,
      rgba(19, 18, 16, 0.38) 100%
    ),
    linear-gradient(
      180deg,
      rgba(15, 14, 12, 0.28) 0%,
      transparent 36%,
      rgba(19, 18, 16, 0.42) 100%
    );
}

.hero-inner {
  width: min(100% - 2rem, var(--measure));
  margin-inline: auto;
  padding-block: 3rem 3.5rem;
  display: grid;
  gap: 2rem;
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.28rem 0.62rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 0.9rem;
  font-size: clamp(2.35rem, 8vw, 4.4rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.lede {
  margin: 0;
  max-width: 34ch;
  color: var(--text-muted);
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  line-height: 1.45;
}

/* Form */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.35rem 1.25rem 1.45rem;
  max-width: 26.5rem;
}

.form-title {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.form-note {
  margin: 0 0 1.2rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.field {
  margin-bottom: 0.9rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
  background: var(--surface-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.011em;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.field input {
  height: 2.9rem;
}

.field textarea {
  min-height: 8.75rem;
  padding: 0.75rem 0.8rem;
  resize: vertical;
}

.field input:hover,
.field textarea:hover {
  background: var(--surface-hover);
  border-color: #3a3630;
}

.field input:focus,
.field input:focus-visible,
.field textarea:focus,
.field textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 151, 90, 0.22);
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #c45c4a;
  box-shadow: 0 0 0 3px rgba(196, 92, 74, 0.16);
}

.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus,
.field textarea:-webkit-autofill {
  -webkit-text-fill-color: var(--text);
  caret-color: var(--text);
  box-shadow: 0 0 0 1000px var(--surface-elevated) inset;
  font-size: 16px;
  font-weight: 400;
}

.error {
  margin: 0.4rem 0 0;
  color: #e08a7a;
  font-size: 0.82rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.95rem;
  margin-top: 0.3rem;
  padding: 0.75rem 1.1rem;
  border: 0;
  border-radius: var(--radius-cta);
  background: var(--accent);
  color: var(--cta-ink);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: background 0.15s ease;
}

.cta:hover {
  background: var(--accent-bright);
}

.cta:active {
  transform: translateY(1px);
}

.cta:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.cta-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.cta-secondary:hover {
  background: var(--surface-hover);
}

.share-main {
  max-width: 28rem;
  margin: 0 auto;
  padding: var(--space);
}

.share-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.5rem 1.25rem 1.6rem;
}

.share-lifts {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.share-lifts li {
  padding: 0.35rem 0;
  border-top: 1px solid var(--border-subtle);
}

.share-status {
  margin: 1.1rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.share-stores {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.form-submit-error {
  margin: 0.7rem 0 0;
  color: #e08a7a;
  font-size: 0.82rem;
}

.success {
  text-align: center;
  padding: 1.2rem 0.4rem 0.4rem;
}

.success-mark {
  display: flex;
  justify-content: center;
  margin-bottom: 0.75rem;
  color: var(--green);
}

.success-mark path {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: draw 0.55s 0.12s ease forwards;
}

@keyframes draw {
  to { stroke-dashoffset: 0; }
}

.success h2 {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.success p {
  margin: 0 auto;
  max-width: 28ch;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.form-card.is-success form {
  display: none;
}

.form-card.is-success .success {
  display: block;
}

/* About + benefits */
.about,
.benefits,
.site-footer {
  width: min(100% - 2rem, var(--measure));
  margin-inline: auto;
}

.about {
  padding-block: 3.25rem 1.5rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about h2 {
  margin: 0 0 0.9rem;
  max-width: 18ch;
  font-size: clamp(1.55rem, 4vw, 2.15rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.about > p {
  margin: 0;
  max-width: 48ch;
  color: var(--text-muted);
}

.benefits {
  padding-block: 1.25rem 3rem;
}

.benefits ul {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefits li {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.15rem 1.15rem 1.2rem;
}

.benefits h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.benefits p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Photo mosaic */
.mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  padding: 0 0.4rem 3rem;
}

.mosaic figure {
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  background: var(--surface);
}

.mosaic img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.mosaic figure:nth-child(2) img,
.mosaic figure:nth-child(3) img {
  aspect-ratio: 3 / 4;
}

/* Footer */
.site-footer {
  padding-block: 1.4rem 2.1rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0;
}

.site-footer .credits {
  margin-top: 0.45rem;
  font-size: 0.72rem;
  line-height: 1.45;
  max-width: 62ch;
}

@media (min-width: 720px) {
  .hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3rem;
    padding-block: 4.5rem 5rem;
  }

  .form-card {
    justify-self: end;
    width: 100%;
    padding: 1.55rem 1.5rem 1.65rem;
  }

  .benefits ul {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.95rem;
  }

  .mosaic {
    grid-template-columns: 1.15fr 0.9fr 1fr 0.95fr;
    gap: 0.5rem;
    padding-inline: 0.75rem;
    width: min(100%, calc(var(--measure) + 4rem));
    margin-inline: auto;
  }

  .mosaic img,
  .mosaic figure:nth-child(2) img,
  .mosaic figure:nth-child(3) img {
    aspect-ratio: 3 / 4;
  }

  .mosaic figure:first-child,
  .mosaic figure:last-child {
    margin-top: 1.75rem;
  }
}

@media (min-width: 960px) {
  .hero h1 {
    max-width: 9ch;
  }

  .mosaic {
    padding-inline: 1rem;
  }
}


.site-footer a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

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