/* ============================================================
 * WaterWatch.ai — editorial-civic cartography
 * Map-first layout: the canal map is the hero.
 * ============================================================ */

:root {
  /* Paper / ink */
  --paper:        #f4ecd8;
  --paper-deep:   #ece3cd;
  --paper-card:   #fdfaf1;
  --ink:          #0a2540;
  --ink-soft:     #4a5b6e;
  --ink-faint:    rgba(10, 37, 64, 0.55);

  /* Canal blues */
  --canal:        #0b3d59;
  --canal-deep:   #082c41;

  /* Mint accent */
  --mint:         #1ec8a3;
  --mint-soft:    #c5ecdf;
  --mint-deep:    #169a7d;

  /* Criticality scale */
  --c-1:          #4a90e2;
  --c-2:          #f0c75e;
  --c-3:          #f08a3e;
  --c-4:          #d24b3b;
  --c-5:          #6b1715;

  /* Rules */
  --rule:         rgba(10, 37, 64, 0.13);
  --rule-strong:  rgba(10, 37, 64, 0.30);

  /* Typography */
  --display: "Fraunces", "Times New Roman", Georgia, serif;
  --body:    "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* Layout */
  --container-max: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 18% -5%, rgba(30, 200, 163, 0.08), transparent 45%),
    radial-gradient(circle at 95% 28%, rgba(11, 61, 89, 0.05), transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle paper grain overlay for tactile feel */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

img { max-width: 100%; display: block; }
a   { color: inherit; }
ul, ol { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}
.container-wide {
  max-width: 1400px;
}

/* Mobile vs desktop visibility helpers.
   Bot buttons only make sense on a phone (you can't tap into Telegram
   from a desktop browser the same way). QR only makes sense on a
   desktop (you'd be scanning the device you're holding). */
@media (min-width: 760px) {
  .mobile-only { display: none !important; }
}
@media (max-width: 759.98px) {
  .desktop-only { display: none !important; }
}

/* ============================================================
 * Typography
 * ============================================================ */

.brand {
  font-family: var(--display);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.025em;
  text-decoration: none;
  display: inline-block;
}
.brand span {
  color: var(--mint);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  letter-spacing: -0.025em;
  line-height: 1.05;
  font-weight: 600;
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--canal);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-variation-settings: "opsz" 96;
  margin-bottom: 0.5rem;
  max-width: 22ch;
}

.section-sub {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 56ch;
}

/* ============================================================
 * Demo pill — small mono badge next to the brand mark.
 * ============================================================ */

.demo-pill {
  display: inline-block;
  margin-left: 0.55rem;
  padding: 0.14rem 0.48rem;
  background: #f0c75e;
  color: #5a4408;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  border-radius: 4px;
  vertical-align: middle;
  transform: translateY(-3px);
  text-transform: uppercase;
}

/* ============================================================
 * Header / nav
 * ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 600;
  background: rgba(244, 236, 216, 0.86);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid var(--rule);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  padding-top: 0.95rem;
  padding-bottom: 0.95rem;
}

.site-nav {
  display: flex;
  gap: 1.8rem;
  font-size: 0.95rem;
  font-weight: 500;
  margin-left: auto;
}

.lang-toggle {
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(253, 250, 241, 0.6);
}
.lang-toggle button {
  background: transparent;
  border: 0;
  color: var(--ink-soft);
  padding: 0.35rem 0.7rem;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  transition: background 200ms, color 200ms;
}
.lang-toggle button:hover {
  color: var(--canal);
}
.lang-toggle button.active {
  background: var(--canal);
  color: var(--paper);
}
@media (max-width: 760px) {
  /* Tighten the header so brand + DEMO pill + lang toggle + bot CTA
     all fit on a phone-width row without flex-shrinking the toggle
     into illegibility. */
  .site-header .container {
    gap: 0.5rem;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
  }
  .brand { min-width: 0; }
  .demo-pill { margin-left: 0.35rem; }
  .lang-toggle {
    flex-shrink: 0;
    font-size: 0.68rem;
  }
  .lang-toggle button { padding: 0.3rem 0.55rem; }
  #header-cta {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 0.45rem 0.75rem;
  }
}
.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  position: relative;
  padding: 0.2rem 0;
  transition: color 200ms;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--mint);
  transition: right 220ms cubic-bezier(0.4, 0, 0.2, 1);
}
.site-nav a:hover { color: var(--canal); }
.site-nav a:hover::after { right: 0; }

@media (max-width: 720px) {
  .site-nav { display: none; }
}

/* ============================================================
 * Buttons
 * ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.05rem;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 160ms ease, background 220ms, color 220ms, border-color 220ms;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { transition: transform 200ms; }
.btn:hover svg { transform: translateX(3px); }

.btn-primary { background: var(--canal); color: var(--paper); }
.btn-primary:hover { background: var(--canal-deep); }

.btn-ghost { color: var(--canal); border-color: var(--rule-strong); background: rgba(253, 250, 241, 0.6); }
.btn-ghost:hover { background: var(--canal); color: var(--paper); border-color: var(--canal); }

.btn-mint { background: var(--mint); color: var(--ink); }
.btn-mint:hover { background: var(--mint-deep); color: var(--paper); }

.btn-lg { padding: 0.85rem 1.4rem; font-size: 1rem; }

/* ============================================================
 * MAP-HERO — the main act
 * ============================================================ */

.map-hero {
  position: relative;
  background: #e9eef2;
  isolation: isolate;
}

#map {
  height: clamp(440px, 78vh, 760px);
  width: 100%;
  z-index: 0;
  background: #e9eef2;
}

/* MapLibre canvas takes the full map area */
.maplibregl-map { height: 100%; width: 100%; }

/* Hero overlay card */
.hero-overlay {
  position: absolute;
  top: 1.75rem;
  left: 1.75rem;
  z-index: 500;
  width: min(380px, calc(100vw - 3rem));
  background: rgba(253, 250, 241, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--rule-strong);
  border-radius: 14px;
  padding: 1.6rem 1.8rem 1.7rem;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 30px 60px -22px rgba(10, 37, 64, 0.4);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-overlay .overline {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
}
.hero-overlay .overline::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.hero-overlay .hero-title {
  font-size: clamp(2rem, 3.5vw, 2.95rem);
  font-variation-settings: "opsz" 144, "SOFT" 25;
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin: 0;
}
.hero-overlay .hero-title em {
  font-style: italic;
  color: var(--canal);
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-weight: 500;
}

.hero-overlay .hero-sub {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 38ch;
  margin: 0;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hero-qr {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0.1rem 0 0;
}
.hero-qr-img {
  width: 124px;
  height: 124px;
  border-radius: 10px;
  background: #fff;
  padding: 7px;
  border: 1px solid var(--rule);
  flex-shrink: 0;
}
.hero-qr figcaption {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* Hero entrance choreography (overlay only) */
.hero-overlay > * {
  opacity: 0;
  transform: translateY(10px);
  animation: rise 700ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.hero-overlay .overline    { animation-delay: 80ms; }
.hero-overlay .hero-title  { animation-delay: 160ms; }
.hero-overlay .hero-sub    { animation-delay: 280ms; }
.hero-overlay .hero-actions{ animation-delay: 400ms; }
.hero-overlay .hero-qr     { animation-delay: 500ms; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

/* Tiny "we just started" notice over the map. Translucent so the canals
   show through; brief copy so it doesn't crowd the map. */
.map-notice {
  position: absolute;
  bottom: 2.4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  background: rgba(253, 250, 241, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-align: center;
  max-width: calc(100% - 2.5rem);
  pointer-events: none;
  box-shadow: 0 6px 18px -10px rgba(10, 37, 64, 0.25);
}
@media (max-width: 760px) {
  /* On mobile, the hero-overlay drops out of absolute positioning into
     flex-column flow under the map. The notice has to come with it,
     otherwise it'd be anchored to the bottom of map-hero — which is
     well past the visible map. Put it in flow between the map and the
     hero text. */
  .map-notice {
    position: static;
    transform: none;
    margin: 0.6rem auto 0;
    font-size: 0.66rem;
    padding: 0.36rem 0.7rem;
    line-height: 1.4;
    box-shadow: none;
  }
}

/* Floating legend (bottom-left, hidden on small screens) */
.map-legend-overlay {
  position: absolute;
  bottom: 2.4rem; /* clear MapLibre attribution */
  right: 1.25rem; /* keep clear of the hero overlay on the left */
  z-index: 500;
  background: rgba(253, 250, 241, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  display: flex;
  gap: 0.85rem;
  align-items: center;
  color: var(--ink-soft);
}
.legend-title {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--canal);
  padding-right: 0.4rem;
  border-right: 1px solid var(--rule);
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
}
.legend-item i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(10, 37, 64, 0.25);
}

/* Mobile: stack the overlay below the map */
@media (max-width: 760px) {
  .map-hero { display: flex; flex-direction: column; }
  #map { height: 56vh; min-height: 320px; order: 0; }
  .hero-overlay {
    position: static;
    width: auto;
    margin: 0;
    border-radius: 0;
    border: none;
    background: var(--paper);
    backdrop-filter: none;
    box-shadow: none;
    padding: 1.75rem var(--gutter) 1.5rem;
  }
  .map-legend-overlay { display: none; }
}

/* MapLibre popup overrides — editorial card */
.maplibregl-popup {
  font-family: var(--body) !important;
}
.maplibregl-popup-content {
  border-radius: 8px !important;
  background: var(--paper-card) !important;
  color: var(--ink) !important;
  border: 1px solid var(--rule-strong) !important;
  box-shadow: 0 14px 36px -14px rgba(10, 37, 64, 0.35) !important;
  padding: 12px 14px !important;
  font-size: 0.92rem !important;
  line-height: 1.5;
  min-width: 200px;
}
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-right .maplibregl-popup-tip {
  border-top-color: var(--paper-card) !important;
}
.maplibregl-popup-anchor-top .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-right .maplibregl-popup-tip {
  border-bottom-color: var(--paper-card) !important;
}
.maplibregl-popup-anchor-left .maplibregl-popup-tip {
  border-right-color: var(--paper-card) !important;
}
.maplibregl-popup-anchor-right .maplibregl-popup-tip {
  border-left-color: var(--paper-card) !important;
}
.maplibregl-popup-content strong {
  font-family: var(--display);
  font-variation-settings: "opsz" 30, "SOFT" 30;
  font-size: 1.08rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.15rem;
  color: var(--canal);
  letter-spacing: -0.01em;
}
.maplibregl-popup-content em {
  color: var(--mint-deep);
  font-style: italic;
  font-family: var(--display);
  font-variation-settings: "SOFT" 100;
}
.maplibregl-popup-content p {
  margin-top: 6px;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 6px;
}
.maplibregl-popup-close-button {
  font-size: 1.2rem !important;
  color: var(--ink-soft) !important;
  padding: 2px 6px !important;
}
.maplibregl-ctrl-attrib {
  background: rgba(244, 236, 216, 0.78) !important;
  font-family: var(--mono) !important;
  font-size: 0.65rem !important;
}
.maplibregl-ctrl-attrib a { color: var(--canal); }
.maplibregl-ctrl-bottom-right > .maplibregl-ctrl-attrib { margin: 4px; }

/* Push the +/- zoom controls below the sticky header. The header is ~60px
   tall with paper-cream backdrop blur; without this margin the buttons
   sit halfway behind it. */
.maplibregl-ctrl-top-right {
  margin-top: 4.5rem !important;
}
@media (max-width: 760px) {
  .maplibregl-ctrl-top-right { margin-top: 4rem !important; }
}

/* ============================================================
 * Section common
 * ============================================================ */

section.report-section,
section.how,
section.cta-banner {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.section-head {
  margin-bottom: 2.5rem;
  max-width: 60ch;
}

/* ============================================================
 * Report — full-width newsroom layout
 * ============================================================ */

.report-card {
  background: var(--paper-card);
  border-radius: 16px;
  border: 1px solid var(--rule);
  padding: clamp(1.8rem, 3.5vw, 2.6rem) clamp(1.6rem, 3.5vw, 2.6rem);
  font-size: 1.04rem;
  line-height: 1.6;
  color: var(--ink);
  position: relative;
  box-shadow: 0 30px 60px -40px rgba(10, 37, 64, 0.2);
  overflow: hidden;
}
.report-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1.6rem, 3.5vw, 2.6rem);
  right: clamp(1.6rem, 3.5vw, 2.6rem);
  height: 3px;
  background: var(--mint);
  border-radius: 0 0 4px 4px;
}
.report-card strong {
  color: var(--canal);
  font-weight: 600;
}
.report-card em {
  font-style: italic;
  color: var(--canal);
  font-variation-settings: "SOFT" 100;
}

#report-meta {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* Intro block — drop-cap on first paragraph + trend chip */
.report-intro {
  max-width: 64ch;
  margin-bottom: 1.4rem;
}
.report-intro p {
  margin-bottom: 0.85rem;
  font-size: 1.08rem;
  line-height: 1.6;
}
.report-intro p:first-of-type::first-letter {
  font-family: var(--display);
  font-variation-settings: "opsz" 144;
  font-size: 3.4em;
  font-weight: 700;
  float: left;
  line-height: 0.85;
  margin: 0.08em 0.12em 0 -0.04em;
  color: var(--canal);
}

.trend {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  background: rgba(11, 61, 89, 0.07);
  color: var(--ink-soft);
  margin-top: 0.3rem;
}
.trend-up    { background: rgba(210, 75, 59, 0.10); color: var(--c-4); }
.trend-down  { background: rgba(30, 200, 163, 0.14); color: var(--mint-deep); }
.trend-flat  { background: rgba(11, 61, 89, 0.07); color: var(--ink-soft); }

/* Per-type cards grid */
.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
  margin: 1.6rem 0 1.4rem;
}

.type-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 1.3rem 1.4rem 1.3rem;
  position: relative;
  border-top: 3px solid var(--type-accent, var(--canal));
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 250ms;
}
.type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -28px rgba(10, 37, 64, 0.3);
}

.type-trash    { --type-accent: #d24b3b; }
.type-blooming { --type-accent: var(--mint-deep); }
.type-petroleum{ --type-accent: #7a4a14; }
.type-debris   { --type-accent: #95612b; }
.type-other    { --type-accent: var(--ink-soft); }
.type-none     { --type-accent: #4a90e2; }

.type-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}
.type-icon {
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 9px;
  background: rgba(11, 61, 89, 0.06);
  flex-shrink: 0;
}
.type-card h3 {
  font-size: 1.12rem;
  margin: 0 0 0.25rem;
  font-variation-settings: "opsz" 30, "SOFT" 30;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--ink);
}
.type-meta {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  margin: 0;
  letter-spacing: 0.02em;
}
.type-count {
  font-family: var(--display);
  font-variation-settings: "opsz" 144;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--type-accent, var(--canal));
  line-height: 1;
  letter-spacing: -0.04em;
  margin-right: 0.15rem;
}
.type-crit {
  margin-left: 0.2rem;
  opacity: 0.95;
}

.canal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
}
.canal-chip {
  font-family: var(--display);
  font-style: italic;
  font-variation-settings: "opsz" 30, "SOFT" 100;
  font-size: 0.92rem;
  color: var(--canal);
  background: rgba(11, 61, 89, 0.07);
  padding: 0.18rem 0.6rem;
  border-radius: 6px;
  letter-spacing: -0.005em;
}

.type-narrative {
  font-size: 0.96rem;
  color: var(--ink);
  line-height: 1.55;
}
.type-narrative p { margin-bottom: 0.5rem; }
.type-narrative p:last-child { margin-bottom: 0; }

/* Outlook */
.report-outlook {
  margin: 1.6rem 0 1.6rem;
  padding: 1.4rem 1.6rem;
  background: linear-gradient(135deg, var(--canal-deep), var(--canal));
  color: var(--paper);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.report-outlook::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 90% -25%, rgba(30, 200, 163, 0.16), transparent 60%);
}
.report-outlook-eyebrow {
  position: relative;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  margin: 0 0 0.5rem;
}
.report-outlook-body {
  position: relative;
  font-size: 1.02rem;
  line-height: 1.6;
}
.report-outlook-body p { margin-bottom: 0.5rem; }
.report-outlook-body p:last-child { margin-bottom: 0; }
.report-outlook-body strong { color: var(--mint); font-weight: 600; }
.report-outlook-body em { color: var(--mint-soft); }

/* Thanks */
.report-thanks {
  margin-top: 1.6rem;
  padding: 1.8rem 1.5rem 0.4rem;
  border-top: 1px solid var(--rule);
  text-align: center;
}
.report-thanks p {
  font-family: var(--display);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
  color: var(--canal);
  font-variation-settings: "opsz" 96, "SOFT" 50;
  font-style: italic;
  font-weight: 400;
  max-width: 60ch;
  margin: 0 auto 0.6rem;
}
.report-thanks p:last-child { margin-bottom: 0; }
.report-thanks p strong {
  color: var(--mint-deep);
  font-style: normal;
  font-weight: 600;
}

/* ============================================================
 * How it works
 * ============================================================ */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.steps li {
  background: var(--paper-card);
  border-radius: 14px;
  border: 1px solid var(--rule);
  padding: 1.8rem 1.7rem 1.6rem;
  position: relative;
  overflow: hidden;
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1), border-color 300ms;
}
.steps li:hover {
  transform: translateY(-4px);
  border-color: var(--mint);
}
.step-num {
  font-family: var(--display);
  font-variation-settings: "opsz" 144, "SOFT" 70;
  font-size: 4rem;
  font-weight: 600;
  line-height: 0.85;
  color: var(--mint);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: -0.05em;
}
.steps h3 {
  font-size: 1.3rem;
  margin-bottom: 0.45rem;
  font-variation-settings: "opsz" 30;
}
.steps p { color: var(--ink-soft); font-size: 0.97rem; }
.steps li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mint) 0%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.steps li:hover::after { transform: translateX(0); }

@media (max-width: 720px) {
  .steps { grid-template-columns: 1fr; }
}

/* ============================================================
 * CTA banner
 * ============================================================ */

.cta-banner {
  background: linear-gradient(135deg, var(--canal-deep) 0%, var(--canal) 100%);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% -25%, rgba(30, 200, 163, 0.22), transparent 55%),
    radial-gradient(circle at 0%   105%, rgba(30, 200, 163, 0.14), transparent 45%);
}
.cta-banner::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint) 50%, transparent);
  opacity: 0.5;
}

.cta-banner .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.cta-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1rem;
}
.cta-title {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  margin-bottom: 0.5rem;
  letter-spacing: -0.035em;
}
.cta-sub {
  color: rgba(244, 237, 220, 0.75);
  font-size: 1.05rem;
  margin-bottom: 1.6rem;
  max-width: 40ch;
}

.qr-card {
  background: var(--paper-card);
  padding: 14px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.4);
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.qr-card:hover { transform: rotate(-1.5deg) scale(1.02); }
.qr-card img {
  width: 180px;
  height: 180px;
  display: block;
}
.qr-card figcaption {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 8px;
}

@media (max-width: 720px) {
  .cta-banner .container { grid-template-columns: 1fr; }
  .qr-card { justify-self: start; }
}

/* ============================================================
 * Footer
 * ============================================================ */

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2.6rem 0 3rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-brand .brand { font-size: 1.25rem; }
.footer-brand p { margin-top: 0.15rem; }
.footer-meta { text-align: right; }
.footer-meta p { margin-bottom: 0.18rem; }
.footer-meta p:last-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  opacity: 0.6;
}

@media (max-width: 720px) {
  .footer-meta { text-align: left; }
}

/* ============================================================
 * Reveal-on-scroll
 * ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 800ms cubic-bezier(0.4, 0, 0.2, 1),
              transform 800ms cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}