/* One Set To Failure — brochure site */

:root {
  --bg-deep: #060608;
  --bg-elevated: #0f1014;
  --bg-card: #14151c;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --text: #e8e9ed;
  --text-muted: #989aa4;
  --accent: #f0a030;
  --accent-dim: #c77d1a;
  --accent-glow: rgba(240, 160, 48, 0.35);
  --green: #3dd68c;
  --radius-lg: 20px;
  --radius-md: 12px;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --max: 1120px;
  --space-section: clamp(4rem, 10vw, 6.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -40%, rgba(240, 160, 48, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 50% at 100% 50%, rgba(61, 214, 140, 0.04), transparent);
  min-height: 100vh;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #ffc266;
}

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

/* —— Site header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(6, 6, 8, 0.85);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
}

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

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent), var(--accent-dim));
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: -0.02em;
  color: #1a0f00;
  box-shadow: 0 0 24px var(--accent-glow);
}

.brand__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand__text small {
  display: block;
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

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

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(240, 160, 48, 0.15);
  border: 1px solid rgba(240, 160, 48, 0.35);
  color: var(--accent) !important;
  font-size: 0.85rem !important;
}

.nav__cta:hover {
  background: rgba(240, 160, 48, 0.25);
  color: #ffc266 !important;
}

@media (max-width: 720px) {
  .site-header__inner {
    flex-wrap: wrap;
  }

  .brand__text {
    font-size: 0.92rem;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding-top: 0.35rem;
    border-top: 1px solid var(--border-subtle);
    margin-top: 0.35rem;
  }

  .nav a {
    font-size: 0.82rem;
  }

  .nav__cta {
    margin-left: auto;
  }
}

/* —— Buttons —— */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

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

.btn--primary {
  background: linear-gradient(145deg, var(--accent), var(--accent-dim));
  color: #1a1004;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 32px var(--accent-glow);
  color: #1a1004;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-subtle);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.btn--disabled,
button.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn svg {
  flex-shrink: 0;
}

/* —— Layout sections —— */
.section {
  padding: var(--space-section) 1.5rem;
}

.section--tight {
  padding-top: 0;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.section__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.section__lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 38rem;
  margin: 0;
}

/* —— Hero —— */
.hero {
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: var(--space-section);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(61, 214, 140, 0.1);
  border: 1px solid rgba(61, 214, 140, 0.25);
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 3.35rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 0 1rem;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 0 0.5rem;
}

.hero__phones {
  position: relative;
}

.phone-frame {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 24px 80px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(240, 160, 48, 0.08);
  background: #000;
}

.phone-frame--tilt {
  transform: rotate(-2deg);
}

@media (min-width: 900px) {
  .hero__phones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    align-items: end;
  }

  .phone-frame--back {
    transform: translateY(2rem) scale(0.92);
    opacity: 0.85;
    z-index: 0;
  }

  .phone-frame--front {
    transform: translateX(-1.5rem) translateY(-0.5rem);
    z-index: 1;
  }
}

/* —— Quote —— */
.quote-strip {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border-subtle);
  padding: 2.25rem 1.5rem;
}

.quote-strip blockquote {
  max-width: var(--max);
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 600;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.45;
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  color: var(--text);
}

.quote-strip cite {
  display: block;
  margin-top: 1rem;
  font-size: 0.95rem;
  font-style: normal;
  font-weight: 500;
  color: var(--text-muted);
}

/* —— Feature cards —— */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(240, 160, 48, 0.2);
  transform: translateY(-2px);
}

.card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(240, 160, 48, 0.1);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--accent);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

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

/* —— Showcase (screenshots) —— */
.showcase {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-top: 3rem;
}

.showcase-row {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .showcase-row {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .showcase-row--reverse .showcase-row__copy {
    order: 2;
  }

  .showcase-row--reverse .showcase-row__visual {
    order: 1;
  }
}

.showcase-row__copy h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.showcase-row__copy p {
  margin: 0;
  color: var(--text-muted);
}

.showcase-row__visual {
  display: flex;
  justify-content: center;
}

.showcase-row__visual .phone-frame {
  max-width: 280px;
  width: 100%;
}

/* —— Mini gallery —— */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery a {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  line-height: 0;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.gallery a:hover {
  border-color: rgba(240, 160, 48, 0.35);
  transform: scale(1.02);
}

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

/* —— Philosophy —— */
.philosophy {
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-deep) 100%);
  border-top: 1px solid var(--border-subtle);
}

.philosophy__box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  max-width: 42rem;
}

.philosophy__box p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.philosophy__box p:last-child {
  margin-bottom: 0;
}

.philosophy__box strong {
  color: var(--text);
}

/* —— CTA footer band —— */
.cta-band {
  text-align: center;
  padding: var(--space-section) 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.cta-band > .wrap > p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.store-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* —— Site footer —— */
.site-footer {
  padding: 2rem 1.5rem 2.5rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}

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

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

/* —— Lightbox (simple) —— */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.88);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  cursor: zoom-out;
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  max-width: min(900px, 100%);
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.lightbox:focus {
  outline: none;
}