/* ============================================================
   Sift — distribution site
   Design system: brutalist, matches randomstorms.net
   Font: Space Mono (Google Fonts, 400/700)
   Palette: #fff bg, #000 text, #ff3300 accent on hover
   No dark mode — light-only to match the parent site.
   Reduced-motion aware. Responsive to ~320px.
   ============================================================ */

:root {
  /* Palette */
  --bg-color:       #ffffff;
  --text-color:     #000000;
  --secondary-text: #333333;
  --muted-text:     #666666;
  --border-color:   #000000;
  --card-bg:        #ffffff;
  --nav-bg:         rgba(255, 255, 255, 0.95);
  --accent-hover:   #ff3300;

  /* Fonts */
  --font-main: "Space Mono", "SF Mono", "Fira Code", monospace;

  /* Spacing */
  --gap-xs: 6px;
  --gap-sm: 12px;
  --gap-md: 24px;
  --gap-lg: 36px;
  --gap-xl: 56px;

  /* Layout */
  --content-width: 960px;
  --radius: 0px;
}

/* ─── Reset ─── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--text-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

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

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

h1, h2, h3 { margin: 0; }
p { margin: 0; }

code {
  font-family: var(--font-main);
  font-size: 0.88em;
  background: #f0f0f0;
  color: #000;
  padding: 0.1em 0.4em;
  border: 2px solid #000;
}

/* ─── Accessibility ─── */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 200;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid #000;
  outline-offset: 2px;
}

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 3px solid #000;
}

.nav-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--gap-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-size: 0.85rem;
  font-weight: 700;
  color: #000;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-logo:hover {
  color: var(--accent-hover);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}

.nav-links a {
  color: var(--text-color);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* Back-to-homepage link: slightly muted to not compete with section anchors */
.nav-back {
  color: var(--muted-text);
  font-size: 0.7rem;
}

.nav-back:hover {
  color: var(--accent-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--text-color);
  border-radius: 0;
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Page Container ─── */
.page-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--gap-md);
}

/* ─── Sections ─── */
.section {
  padding: var(--gap-xl) 0;
  border-bottom: 3px solid #000;
}

.section:last-of-type {
  border-bottom: none;
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: var(--gap-lg);
  color: var(--text-color);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: var(--gap-sm);
  border-bottom: 3px solid #000;
  display: inline-block;
}

.section-lede {
  color: var(--secondary-text);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: var(--gap-lg);
  max-width: 700px;
}

/* ─── Fade-in ─── */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Hero ─── */
.hero-section {
  padding-top: var(--gap-xl);
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-hover);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--gap-md);
}

.hero-title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: var(--gap-md);
}

.hero-sub {
  font-size: 0.95rem;
  color: var(--secondary-text);
  line-height: 1.65;
  margin-bottom: var(--gap-lg);
  max-width: 600px;
}

.hero-sub strong {
  color: #000;
  font-weight: 700;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-md);
  align-items: center;
}

.hero-fineprint {
  font-size: 0.72rem;
  color: var(--muted-text);
  font-weight: 400;
  letter-spacing: 0.04em;
}

/* ─── Link Pills (buttons) ─── */
.link-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border: 2px solid #000;
  border-radius: 0;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: all 0.15s ease;
  cursor: pointer;
}

.link-pill:hover {
  background: #000;
  color: #fff;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--accent-hover);
}

.link-pill-primary {
  background: #000;
  color: #fff;
  box-shadow: 3px 3px 0 #000;
}

.link-pill-primary:hover {
  box-shadow: 3px 3px 0 var(--accent-hover);
  background: #000;
  color: #fff;
}

/* ─── Value Cards ─── */
.cards {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap-md);
}

.card {
  background: var(--card-bg);
  border: 2px solid #000;
  border-radius: 0;
  padding: var(--gap-md);
  transition: all 0.15s ease;
}

.card:hover {
  box-shadow: 5px 5px 0 #000;
  transform: translate(-2px, -2px);
}

.card-glyph {
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: #000;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  display: inline-block;
  margin-bottom: var(--gap-md);
  font-family: var(--font-main);
}

.card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--gap-xs);
}

.card p {
  color: var(--secondary-text);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* ─── Sync Section ─── */
.sync-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
}

.sync-pitch,
.sync-caveats {
  border: 2px solid #000;
  padding: var(--gap-md) var(--gap-lg);
  background: var(--card-bg);
  transition: all 0.15s ease;
}

.sync-pitch:hover,
.sync-caveats:hover {
  box-shadow: 5px 5px 0 #000;
  transform: translate(-2px, -2px);
}

.sync-money-head,
.caveats-head {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--gap-md);
  padding-bottom: var(--gap-xs);
  border-bottom: 2px solid #000;
}

.sync-money-body {
  color: var(--secondary-text);
  font-size: 0.85rem;
  line-height: 1.65;
  margin-bottom: var(--gap-md);
}

.sync-money-body strong {
  color: #000;
}

.sync-tagline {
  font-size: 0.85rem;
  font-weight: 700;
  color: #000;
  border-left: 3px solid #000;
  padding-left: var(--gap-sm);
  line-height: 1.5;
}

.caveats-list {
  list-style: none;
  display: grid;
  gap: var(--gap-sm);
}

.caveats-list li {
  display: flex;
  gap: var(--gap-sm);
  align-items: flex-start;
}

.caveat-dash {
  flex: none;
  font-weight: 700;
  color: var(--muted-text);
  font-size: 1rem;
  line-height: 1.5;
  width: 1.2em;
  text-align: center;
}

.caveats-list strong {
  color: #000;
}

.caveats-list div {
  color: var(--secondary-text);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* ─── Screenshot ─── */
.shot-wrap {
  margin: 0;
}

.app-shot {
  display: block;
  width: 100%;
  max-width: 920px;
  height: auto;
  margin: 0 auto;
  border: 3px solid #000;
  box-shadow: 6px 6px 0 #000;
}

.shot-caption {
  text-align: center;
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-top: var(--gap-sm);
  text-transform: uppercase;
}

/* ─── Install Steps ─── */
.steps {
  list-style: none;
  max-width: 720px;
  display: grid;
  gap: var(--gap-md);
  margin-bottom: var(--gap-xl);
}

.step {
  display: flex;
  gap: var(--gap-md);
  align-items: flex-start;
  border: 2px solid #000;
  padding: var(--gap-md);
  background: var(--card-bg);
  transition: all 0.15s ease;
}

.step:hover {
  box-shadow: 5px 5px 0 #000;
  transform: translate(-2px, -2px);
}

.step-num {
  flex: none;
  width: 2rem;
  height: 2rem;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--font-main);
  letter-spacing: 0.04em;
}

.step h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.step p {
  color: var(--secondary-text);
  font-size: 0.82rem;
  line-height: 1.55;
}

.install-cta {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--gap-sm);
}

/* ─── Scope List ─── */
.scope-list {
  list-style: none;
  max-width: 720px;
  display: grid;
  gap: var(--gap-md);
}

.scope-item {
  display: flex;
  gap: var(--gap-md);
  align-items: flex-start;
  border: 2px solid #000;
  padding: var(--gap-md);
  background: var(--card-bg);
  transition: all 0.15s ease;
}

.scope-item:hover {
  box-shadow: 5px 5px 0 #000;
  transform: translate(-2px, -2px);
}

.scope-marker {
  flex: none;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--muted-text);
  line-height: 1.4;
  width: 1.2em;
  text-align: center;
}

.scope-item h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.scope-item p {
  color: var(--secondary-text);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* ─── Footer ─── */
footer {
  padding: var(--gap-lg) 0 var(--gap-md);
  border-top: 3px solid #000;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-inner a {
  color: var(--muted-text);
  text-decoration: none;
  font-weight: 700;
}

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

/* ─── Responsive: tablet ─── */
@media (max-width: 768px) {
  :root {
    --gap-xl: 40px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--gap-md);
    border-bottom: 3px solid #000;
    gap: var(--gap-sm);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .sync-layout {
    grid-template-columns: 1fr;
  }
}

/* ─── Responsive: phone ─── */
@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 0.8rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
