/* Restaurant Reminder marketing site — ink/sage/citrus editorial look */
:root {
  --ink: #0e1a17;
  --sage: #1f3d34;
  --mint: #9ed9b7;
  --citrus: #e4f06a;
  --paper: #eef3f0;
  --muted: #5c6f68;
  --white: #f8fbf9;
  --header-h: 4.25rem;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --hero-photo: url("https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?auto=format&fit=crop&w=2400&q=80");
  --photo-cafe: url("https://images.unsplash.com/photo-1559339352-11d035aa65de?auto=format&fit=crop&w=1600&q=80");
  --photo-search: url("https://images.unsplash.com/photo-1526367790999-0150786686a2?auto=format&fit=crop&w=1400&q=80");
  --photo-list: url("https://images.unsplash.com/photo-1414235077428-338989a2e8c0?auto=format&fit=crop&w=1400&q=80");
  --photo-rate: url("https://images.unsplash.com/photo-1551218808-94e220e084d2?auto=format&fit=crop&w=1400&q=80");
  --photo-map: url("https://images.unsplash.com/photo-1524661135-423995f22d0b?auto=format&fit=crop&w=1400&q=80");
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(158, 217, 183, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(228, 240, 106, 0.12), transparent 50%),
    var(--paper);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  z-index: 1000;
  background: var(--citrus);
  color: var(--ink);
  padding: 0.5rem 1rem;
  font-weight: 600;
}

.skip-link:focus {
  left: 0.75rem;
}

/* Visible keyboard focus for ADA / WCAG 2.2 AA */
:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--citrus);
  outline-offset: 3px;
}

.btn:focus-visible,
.nav-cta:focus-visible,
.lang-switcher__select:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid var(--citrus);
  outline-offset: 3px;
}

.site-nav a:focus-visible,
.text-link:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid var(--citrus);
  outline-offset: 3px;
}

.band--ink :focus-visible,
.site-footer :focus-visible,
.hero :focus-visible {
  outline-color: var(--citrus);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 243, 240, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(14, 26, 23, 0.08);
}

.site-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  min-height: var(--header-h);
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-mark__stack {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  line-height: 1.1;
}

.brand-mark__vault {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
}

.brand-mark__glyph {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 0.45rem;
  background:
    linear-gradient(145deg, var(--sage), var(--ink)),
    radial-gradient(circle at 70% 30%, var(--citrus), transparent 55%);
  background-blend-mode: normal;
  box-shadow: inset 0 0 0 2px rgba(228, 240, 106, 0.55);
}

.hero__vault {
  margin: 0 0 0.65rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.site-footer__tag a {
  color: var(--citrus);
  font-weight: 700;
  text-decoration: none;
}

.site-footer__tag a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--sage);
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  background: var(--ink);
  color: var(--citrus) !important;
  padding: 0.55rem 1rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--sage);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: 0.35rem;
  padding-left: 0.85rem;
  border-left: 1px solid rgba(14, 26, 23, 0.12);
}

.lang-switcher__label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sage);
  white-space: nowrap;
}

.lang-switcher__select {
  appearance: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  background-color: var(--white);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--sage) 50%),
    linear-gradient(135deg, var(--sage) 50%, transparent 50%);
  background-position:
    calc(100% - 14px) calc(50% - 2px),
    calc(100% - 9px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  border: 1px solid rgba(14, 26, 23, 0.18);
  border-radius: 0.5rem;
  padding: 0.4rem 1.85rem 0.4rem 0.65rem;
  min-width: 7.5rem;
  cursor: pointer;
}

.lang-switcher__select:hover {
  border-color: rgba(14, 26, 23, 0.35);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0.35rem 0;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

/* Hero — full-bleed advertisement composition */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  background:
    var(--hero-photo) center / cover no-repeat;
  transform: scale(1.06);
  animation: heroDrift 18s var(--ease) infinite alternate;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 26, 23, 0.25) 0%, rgba(14, 26, 23, 0.55) 45%, rgba(14, 26, 23, 0.88) 100%),
    linear-gradient(90deg, rgba(14, 26, 23, 0.55), transparent 55%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 4.5rem 1.25rem 3.5rem;
}

.hero__brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 4.75rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--citrus);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero__headline {
  margin: 0 0 1rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero__lede {
  margin: 0 0 1.75rem;
  max-width: 38ch;
  font-size: 1.1rem;
  color: rgba(248, 251, 249, 0.88);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--citrus);
  color: var(--ink);
}

.btn--primary:hover {
  background: var(--mint);
}

.btn--ghost {
  border-color: rgba(248, 251, 249, 0.55);
  color: var(--white);
}

.btn--ghost:hover {
  background: rgba(248, 251, 249, 0.12);
}

.btn--ghost-dark {
  border-color: rgba(14, 26, 23, 0.35);
  color: var(--ink);
}

.btn--ghost-dark:hover {
  background: rgba(14, 26, 23, 0.06);
}

.text-link {
  font-weight: 700;
  color: var(--sage);
  text-underline-offset: 0.2em;
}

.text-link:hover {
  color: var(--ink);
}

/* Sections */
.band {
  padding: 4.5rem 1.25rem;
}

.band--ink {
  background: var(--ink);
  color: var(--paper);
}

.band--ink .section-lede {
  color: rgba(238, 243, 240, 0.78);
}

.band--sage {
  background: var(--sage);
  color: var(--paper);
}

.band--sage .section-lede {
  color: rgba(238, 243, 240, 0.82);
}

.band__inner,
.cta-strip__inner,
.page-hero__inner,
.download-platforms__inner,
.legal {
  max-width: 1120px;
  margin: 0 auto;
}

.section-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-lede {
  margin: 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.band--ink .section-lede,
.band--sage .section-lede {
  max-width: 40rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 28rem;
}

.split__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: 3.5rem 1.5rem 3.5rem clamp(1.25rem, 6vw, 5rem);
  background: var(--white);
}

.split__visual {
  min-height: 22rem;
  background: var(--photo-cafe) center / cover no-repeat;
}

.cta-strip {
  padding: 4.5rem 1.25rem;
  background:
    linear-gradient(135deg, rgba(228, 240, 106, 0.35), rgba(158, 217, 183, 0.25)),
    var(--paper);
}

.cta-strip__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

/* Inner pages */
.page-hero {
  padding: 3.5rem 1.25rem 2rem;
  background:
    linear-gradient(180deg, rgba(31, 61, 52, 0.08), transparent),
    var(--paper);
}

.page-hero--download {
  background:
    linear-gradient(120deg, rgba(228, 240, 106, 0.28), transparent 55%),
    var(--paper);
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--sage);
}

.page-hero__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  max-width: 16ch;
}

.feature-block {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(14, 26, 23, 0.08);
}

.feature-block--flip .feature-block__media {
  order: 2;
}

.feature-block--flip .feature-block__copy {
  order: 1;
}

.feature-block__media {
  min-height: 22rem;
  background-size: cover;
  background-position: center;
}

.feature-block__media--search { background-image: var(--photo-search); }
.feature-block__media--list { background-image: var(--photo-list); }
.feature-block__media--rate { background-image: var(--photo-rate); }
.feature-block__media--map { background-image: var(--photo-map); }

.feature-block__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  padding: 3rem clamp(1.25rem, 5vw, 3.5rem);
  background: var(--white);
}

.download-platforms {
  padding: 1rem 1.25rem 3.5rem;
}

.download-platforms__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.platform {
  padding: 1.5rem 0 0.5rem;
  border-top: 3px solid var(--sage);
}

.platform__name {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.platform__desc {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.platform__meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sage);
}

.platform code,
.code-block {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 0.85rem;
}

.code-block {
  margin: 1.25rem 0 0;
  padding: 1rem 1.15rem;
  overflow-x: auto;
  background: rgba(14, 26, 23, 0.55);
  color: var(--citrus);
  border-radius: 0.75rem;
}

.legal {
  padding: 3rem 1.25rem 4.5rem;
}

.legal__header {
  margin-bottom: 2rem;
}

.legal__body h2 {
  margin: 2rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.legal__body p {
  margin: 0;
  max-width: 42rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(238, 243, 240, 0.78);
  padding: 3rem 1.25rem;
}

.site-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
}

.site-footer__brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--citrus);
}

.site-footer__tag {
  margin: 0.35rem 0 1.25rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-bottom: 1.5rem;
}

.site-footer__nav a {
  color: var(--mint);
  text-decoration: none;
  font-weight: 600;
}

.site-footer__nav a:hover {
  color: var(--citrus);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Motion */
.reveal {
  opacity: 0;
  transform: translateY(1.1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@keyframes heroDrift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__media { animation: none; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn:hover { transform: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .split,
  .feature-block,
  .feature-block--flip {
    grid-template-columns: 1fr;
  }

  .feature-block--flip .feature-block__media,
  .feature-block--flip .feature-block__copy {
    order: initial;
  }

  .download-platforms__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    background: rgba(238, 243, 240, 0.98);
    border-bottom: 1px solid rgba(14, 26, 23, 0.08);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(14, 26, 23, 0.06);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .lang-switcher {
    margin: 0.75rem 0 0;
    padding: 0.75rem 0 0;
    border-left: 0;
    border-top: 1px solid rgba(14, 26, 23, 0.08);
    justify-content: flex-start;
    width: 100%;
  }

  .lang-switcher__select {
    flex: 1;
    min-width: 0;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .hero {
    min-height: calc(100svh - var(--header-h));
  }
}
