/* ─────────────────────────────────────────────
   BuzzerCue marketing site — design tokens
   Warm paper · amber accent · calm hierarchy
   ───────────────────────────────────────────── */

:root {
  /* paper stack */
  --paper-0: #FFFFFF;
  --paper-1: #FAFAF8;
  --paper-2: #F2F1EC;
  --paper-3: #ECEAE2;
  --hairline: #E2DFD5;
  --hairline-strong: #D5D1C3;

  /* ink */
  --ink-0: #29261B;
  --ink-1: #3C3526;
  --ink-2: #6B6352;
  --ink-3: #948B79;
  --ink-4: #B3AB99;

  /* accent — amber */
  --amber: #F5B33A;
  --amber-deep: #D89818;
  --amber-soft: #FBE4A8;
  --amber-wash: #FBF1D6;

  /* pastel category dots (used inside mockups) */
  --cat-terracotta: #D98E6E;
  --cat-sage: #8BA585;
  --cat-steel: #7B97B5;
  --cat-fern: #6E9A7B;
  --cat-violet: #9F8BB5;
  --cat-rose: #C99BB0;
  --cat-ochre: #C9A86A;
  --cat-teal: #7AA5A2;

  /* type */
  --font-sans: "Google Sans Text", -apple-system, BlinkMacSystemFont,
    "SF Pro Text", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  --font-display: "Google Sans Text", -apple-system, BlinkMacSystemFont,
    "SF Pro Display", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Menlo", monospace;

  /* radii */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* spacing rhythm */
  --gutter: clamp(20px, 4vw, 56px);
  --section-pad: clamp(72px, 11vw, 144px);
  --content-w: 1080px;
  --wide-w: 1240px;

  /* motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ─── base ─── */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-1);
  background: var(--paper-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}

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

a { color: inherit; text-decoration: none; }

::selection { background: var(--amber-soft); color: var(--ink-0); }

/* paper grain backdrop — barely-there */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(rgba(60, 53, 38, 0.025) 1px, transparent 1px),
    radial-gradient(rgba(60, 53, 38, 0.018) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
  opacity: 0.7;
}

main, header, footer { position: relative; z-index: 1; }

/* ─── container ─── */

.container {
  width: 100%;
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container.wide {
  max-width: var(--wide-w);
}

/* ─── typography ─── */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-0);
  letter-spacing: -0.018em;
  margin: 0;
  text-wrap: balance;
  font-weight: 600;
}

h1 {
  font-size: clamp(44px, 6.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  font-weight: 600;
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.022em;
}

h3 {
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.014em;
  font-weight: 600;
}

p { margin: 0; text-wrap: pretty; }

.lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 36ch;
  text-wrap: balance;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  display: inline-block;
}

.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

/* ─── buttons ─── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px 13px 22px;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 180ms var(--ease), background 180ms var(--ease),
              box-shadow 180ms var(--ease), border-color 180ms var(--ease);
  white-space: nowrap;
}

.btn .arrow {
  transition: transform 220ms var(--ease);
}

.btn:hover .arrow { transform: translateX(3px); }

.btn-primary {
  background: var(--ink-0);
  color: var(--paper-1);
  border-color: var(--ink-0);
}
.btn-primary:hover {
  background: var(--ink-1);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px -10px rgba(41, 38, 27, 0.45);
}

.btn-amber {
  background: var(--amber);
  color: var(--ink-0);
  border-color: var(--amber);
}
.btn-amber:hover {
  background: var(--amber-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px -10px rgba(216, 152, 24, 0.55);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-1);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover {
  background: var(--paper-0);
  border-color: var(--ink-3);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13.5px;
}

/* temporary "contact coming soon" note — replaces email CTAs until the inbox is live */
.contact-soon {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-2);
  font-style: italic;
}
.contact-soon .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}
.org-card .contact-soon { margin: 4px 0 0; }
.contact-soon-invert { color: var(--ink-1); }

/* ─── top bar ─── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  background: rgba(250, 249, 247, 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}
.topbar.scrolled {
  background: rgba(250, 249, 247, 0.92);
  border-bottom-color: var(--hairline);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--wide-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.018em;
  color: var(--ink-0);
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background-image: url('/favicon.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav a {
  font-size: 14px;
  color: var(--ink-2);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  transition: color 160ms var(--ease), background 160ms var(--ease);
}
.nav a:hover { color: var(--ink-0); background: rgba(60,53,38,0.04); }

.topbar .btn-sm { margin-left: 6px; }

/* ─── hero ─── */

.hero {
  padding: clamp(72px, 10vw, 128px) 0 clamp(40px, 6vw, 88px);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.hero-eyebrow {
  margin-bottom: 28px;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .amber-underline {
  position: relative;
  display: inline-block;
  isolation: isolate;
}
.hero h1 .amber-underline::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.06em;
  height: 0.32em;
  background: var(--amber);
  opacity: 0.4;
  z-index: -1;
  border-radius: 2px;
}

.hero-sub {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 44ch;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-3);
}
.hero-meta .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6E9A7B;
  position: relative;
  box-shadow: 0 0 0 0 rgba(110, 154, 123, 0.5);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(110,154,123,0.45); }
  70% { box-shadow: 0 0 0 10px rgba(110,154,123,0); }
  100% { box-shadow: 0 0 0 0 rgba(110,154,123,0); }
}

/* hero visual: paper card behind phone */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 600px;
}
.hero-paper {
  position: absolute;
  width: 92%;
  height: 92%;
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  border-radius: var(--r-xl);
  transform: rotate(-2.4deg);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.6) inset,
    0 30px 60px -30px rgba(60, 53, 38, 0.18),
    0 8px 24px -8px rgba(60, 53, 38, 0.08);
  overflow: hidden;
}
.hero-paper::before {
  /* faint ruled-paper lines */
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to bottom,
    transparent 0,
    transparent calc(28px - 1px),
    rgba(60, 53, 38, 0.04) 28px
  );
  background-size: 100% 28px;
}
.hero-paper-stamp {
  position: absolute;
  top: 20px;
  left: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.hero-paper-stamp::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-4);
}
.hero-paper-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(225deg, var(--paper-2) 0%, var(--paper-2) 50%, transparent 50%);
  border-bottom-left-radius: 6px;
}

/* phone */
.phone {
  position: relative;
  width: 332px;
  height: 668px;
  background: var(--ink-0);
  border-radius: 44px;
  padding: 10px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.06) inset,
    0 40px 80px -40px rgba(41, 38, 27, 0.4),
    0 20px 50px -20px rgba(41, 38, 27, 0.25),
    0 0 0 1.5px rgba(41,38,27,0.95);
  z-index: 2;
}
.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--paper-1);
  border-radius: 34px;
  overflow: hidden;
}

.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 26px;
  background: var(--ink-0);
  border-radius: 14px;
  z-index: 3;
}

.phone-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 26px 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-0);
  font-family: var(--font-sans);
}
.phone-statusbar .icons {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.phone-statusbar .icons svg { width: 14px; height: 14px; }

/* phone app */
.app {
  padding: 16px 20px 0;
  height: calc(100% - 30px);
  display: flex;
  flex-direction: column;
}
.app-header { padding: 14px 0 8px; }
.app-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.app-h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: -0.022em;
  line-height: 1;
  margin: 4px 0 2px;
}
.app-sub {
  font-size: 12.5px;
  color: var(--ink-2);
}

.up-next {
  margin-top: 16px;
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 14px 16px 16px;
  position: relative;
  overflow: hidden;
}
.up-next-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.up-next-tag .live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: livePulse 2s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.15); }
}
.up-next-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-0);
  margin-top: 6px;
  letter-spacing: -0.012em;
  line-height: 1.2;
}
.up-next-meta {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 4px 8px;
  background: var(--paper-2);
  color: var(--ink-1);
  border-radius: 6px;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.pill .cat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.pill-amber {
  background: var(--amber-wash);
  color: var(--amber-deep);
}
.up-next-leave {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--hairline);
  font-size: 11.5px;
  color: var(--ink-2);
  display: flex;
  justify-content: space-between;
}
.up-next-leave .strong { color: var(--ink-0); font-weight: 600; }

.timeline {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tl-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.tl-header h4 {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-0);
  margin: 0;
}
.tl-header .count {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
}

.tl-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--hairline);
}
.tl-item:last-child { border-bottom: none; }
.tl-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
  line-height: 1.2;
  padding-top: 1px;
}
.tl-time .ampm { color: var(--ink-3); font-size: 9px; }
.tl-body { display: flex; flex-direction: column; gap: 3px; }
.tl-title {
  font-size: 12.5px;
  color: var(--ink-0);
  font-weight: 500;
  line-height: 1.25;
  display: flex;
  gap: 6px;
  align-items: center;
}
.tl-title .cat-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tl-loc {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
}

.tl-conflict {
  background: rgba(217, 142, 110, 0.08);
  border: 1px solid rgba(217, 142, 110, 0.25);
  border-radius: 8px;
  padding: 4px 8px;
  margin-top: 4px;
  font-size: 10.5px;
  color: #B0613B;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: max-content;
}

.app-tabs {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 10px 20px 24px;
  background: linear-gradient(180deg, rgba(250,249,247,0) 0%, var(--paper-1) 28%);
}
.app-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-family: var(--font-sans);
  font-size: 9.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.app-tab.active { color: var(--ink-0); }
.app-tab .ico {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: currentColor;
  opacity: 0.85;
  position: relative;
}

/* floating sticker stamps near phone */
.sticker {
  position: absolute;
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--ink-1);
  box-shadow: 0 8px 20px -10px rgba(60,53,38,0.18);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
}
.sticker .mono {
  font-family: var(--font-mono);
  color: var(--ink-2);
  font-size: 10.5px;
}
.sticker-a {
  top: 8%;
  left: -2%;
  transform: rotate(-4deg);
}
.sticker-b {
  bottom: 18%;
  right: -4%;
  transform: rotate(3.5deg);
}
.sticker-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cat-fern);
  display: grid;
  place-items: center;
  color: white;
  font-size: 10px;
  font-weight: 700;
}

/* ─── section header ─── */

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 56px;
  max-width: 760px;
}
.section-head .eyebrow { margin-bottom: -6px; }
.section-head .lede { max-width: 56ch; }

/* ─── problem section: folded letter ─── */

.section-problem { background: var(--paper-2); }
.section-problem::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--hairline);
}
.section-problem::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: var(--hairline);
}

.chaos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}

.chaos-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 22px;
}
.chaos-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  padding-top: 4px;
}
.chaos-list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  padding-top: 4px;
}
.chaos-list h3 { font-size: 18px; margin-bottom: 4px; font-weight: 600; }
.chaos-list p { color: var(--ink-2); font-size: 15.5px; line-height: 1.5; }

.letter {
  position: relative;
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  padding: 26px 24px 30px;
  border-radius: var(--r-md);
  transform: rotate(-1deg);
  box-shadow: 0 24px 40px -28px rgba(60, 53, 38, 0.18);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  color: var(--ink-1);
}
.letter .row > span:first-child {
  flex: 1;
  min-width: 0;
  padding-right: 12px;
}
.letter .row > span:last-child {
  white-space: nowrap;
  flex-shrink: 0;
}
.letter::before {
  /* fold crease */
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(60,53,38,0.08) 12%, rgba(60,53,38,0.08) 88%, transparent 100%);
}
.letter h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
  font-weight: 500;
}
.letter .row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; }
.letter .row + .row { border-top: 1px dashed var(--hairline); }
.letter .strike {
  text-decoration: line-through;
  text-decoration-color: var(--cat-terracotta);
  text-decoration-thickness: 1.5px;
  color: var(--ink-3);
}
.letter .late {
  color: var(--cat-terracotta);
  font-weight: 600;
}
.letter .added {
  background: var(--amber-wash);
  padding: 0 4px;
  border-radius: 3px;
  color: var(--ink-0);
}
.letter .highlight {
  position: relative;
  display: inline;
}
.letter .highlight::before {
  content: "";
  position: absolute;
  inset: -1px -2px;
  background: var(--amber);
  opacity: 0.38;
  z-index: -1;
  border-radius: 2px;
}
.letter .marginal {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--cat-terracotta);
  font-size: 14px;
  margin-top: 16px;
  transform: rotate(-1deg);
}
.letter .scribble {
  position: absolute;
  top: -10px; right: -16px;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--cat-terracotta);
  font-size: 14px;
  transform: rotate(8deg);
  background: var(--paper-0);
  padding: 2px 8px;
  border: 1px dashed var(--cat-terracotta);
  border-radius: 4px;
}

/* ─── features ─── */

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.feature {
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}
.feature:hover {
  transform: translateY(-2px);
  border-color: var(--hairline-strong);
  box-shadow: 0 18px 32px -22px rgba(60, 53, 38, 0.18);
}
.feature .icon {
  width: 36px;
  height: 36px;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--ink-1);
}
.feature h3 {
  font-size: 19px;
  letter-spacing: -0.012em;
}
.feature p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
}
.feature .demo {
  margin-top: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* feature demo blocks */
.demo-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 10px;
  font-size: 12px;
  align-items: center;
}
.demo-row .t { font-family: var(--font-mono); color: var(--ink-3); }
.demo-row .name { color: var(--ink-1); display: flex; gap: 6px; align-items: center; }
.demo-row .cat-dot {
  width: 7px; height: 7px; border-radius: 50%;
}

.conflict-bar {
  background: rgba(217, 142, 110, 0.08);
  border: 1px solid rgba(217, 142, 110, 0.28);
  color: #B0613B;
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 11.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cal-tile {
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  flex-wrap: nowrap;
}
.cal-tile > div { min-width: 0; }
.cal-tile > span:last-child { flex-shrink: 0; white-space: nowrap; }
.cal-tile .badge {
  width: 26px; height: 26px;
  border-radius: 6px;
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
  color: var(--ink-0);
}

.local-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
}
.local-row .ok {
  color: var(--cat-fern);
}
.local-row .x {
  color: var(--ink-4);
  text-decoration: line-through;
}

/* ─── how it works ─── */

.section-how { background: var(--paper-0); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 56px);
  align-items: start;
}

.step { position: relative; }

.step-screen {
  width: 100%;
  aspect-ratio: 0.72;
  background: var(--paper-1);
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 18px 16px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.step-screen .s-blocks {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: center;
  width: 100%;
}

.step-screen .s-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-deep);
  letter-spacing: 0.1em;
}

.step h3 {
  margin-top: 22px;
  margin-bottom: 6px;
  font-size: 20px;
}

.step p {
  color: var(--ink-2);
  font-size: 15px;
  max-width: 30ch;
}

/* step screen content */
.s-block { background: var(--paper-0); border: 1px solid var(--hairline); border-radius: 10px; padding: 10px 12px; }
.s-h { font-size: 13px; font-weight: 600; color: var(--ink-0); margin-bottom: 2px; }
.s-sub { font-size: 11px; color: var(--ink-2); font-family: var(--font-mono); }
.s-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 12px; padding: 6px 0; }
.s-row > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.s-row > span:last-child { flex-shrink: 0; }
.s-check {
  width: 16px; height: 16px; border-radius: 5px;
  border: 1.5px solid var(--hairline-strong);
  display: inline-grid; place-items: center;
  background: var(--paper-0);
  color: transparent;
}
.s-check.on {
  background: var(--ink-0);
  border-color: var(--ink-0);
  color: white;
  font-size: 10px;
  font-weight: 700;
}
.s-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--paper-2);
  color: var(--ink-2);
  padding: 2px 6px;
  border-radius: 4px;
}

/* step arrow */
.step-arrow {
  position: absolute;
  top: 45%;
  right: -28px;
  width: 56px;
  height: 14px;
  color: var(--ink-4);
  z-index: 2;
}
.step:last-child .step-arrow { display: none; }
@media (max-width: 900px) {
  .step-arrow { display: none; }
}

/* ─── organizers ─── */

.section-organizers { background: var(--paper-2); }
.section-organizers::before, .section-organizers::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--hairline);
}
.section-organizers::before { top: 0; }
.section-organizers::after { bottom: 0; }

.org-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.org-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.org-list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}
.org-list li:last-child { border-bottom: none; }
.org-list .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ink-0);
  color: var(--paper-1);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}
.org-list h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 2px;
  color: var(--ink-0);
}
.org-list p {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.5;
}

.org-card {
  background: var(--paper-0);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 32px;
  position: sticky;
  top: 96px;
}
.org-card .eyebrow { margin-bottom: 14px; }
.org-card h3 { font-size: 24px; margin-bottom: 12px; letter-spacing: -0.018em; }
.org-card p { color: var(--ink-2); font-size: 15.5px; }
.org-card .price {
  margin: 22px 0;
  padding: 16px 18px;
  background: var(--paper-2);
  border-radius: 12px;
  border: 1px solid var(--hairline);
  font-size: 14px;
  color: var(--ink-1);
}
.org-card .price .small {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}
.org-card .btn { width: 100%; justify-content: center; }
.org-card .examples {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px dashed var(--hairline);
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  line-height: 1.7;
}
.org-card .examples .label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
  font-size: 10.5px;
}
.org-card .examples .domain {
  color: var(--ink-1);
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 4px;
  margin-right: 4px;
  display: inline-block;
  margin-bottom: 4px;
}
.org-card .examples .domain .b { color: var(--amber-deep); font-weight: 600; }

/* ─── FAQ ─── */

.section-faq { background: var(--paper-0); }

.faq {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-top: 1px solid var(--hairline);
}
.faq-item:last-child { border-bottom: 1px solid var(--hairline); }
.faq-q {
  width: 100%;
  background: none;
  border: 0;
  text-align: left;
  padding: 22px 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink-0);
  letter-spacing: -0.012em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 160ms var(--ease);
}
.faq-q:hover { color: var(--amber-deep); }
.faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--paper-2);
  display: grid;
  place-items: center;
  font-size: 16px;
  color: var(--ink-1);
  flex-shrink: 0;
  transition: transform 220ms var(--ease), background 220ms var(--ease);
}
.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  background: var(--ink-0);
  color: var(--paper-1);
}
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms var(--ease);
}
.faq-a > div { overflow: hidden; }
.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}
.faq-a p {
  padding: 0 0 22px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
  max-width: 60ch;
}

/* ─── final CTA strip ─── */

.cta-strip {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--ink-0);
  color: var(--paper-1);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--amber) 0%, transparent 60%);
  opacity: 0.18;
  top: -120px;
  right: -120px;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.cta-strip h2 {
  color: var(--paper-0);
  font-size: clamp(28px, 3.4vw, 42px);
}
.cta-strip p {
  color: rgba(250,249,247,0.72);
  font-size: 17px;
  margin-top: 14px;
  max-width: 44ch;
}
.cta-strip .btn-amber:hover {
  background: #FFC957;
}

/* ─── footer ─── */

.site-footer {
  padding: 56px 0 40px;
  background: var(--paper-1);
  border-top: 1px solid var(--hairline);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-left { display: flex; flex-direction: column; gap: 14px; }
.footer-tag {
  font-size: 13px;
  color: var(--ink-3);
  max-width: 36ch;
}
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  color: var(--ink-3);
}
.footer-meta a:hover { color: var(--ink-0); }
.footer-right {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ─── skip link ─── */

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 100;
  background: var(--ink-0);
  color: var(--paper-1);
  padding: 10px 16px;
  border-radius: var(--r-sm);
  font-size: 14px;
  transform: translateY(calc(-100% - 24px));
  transition: transform 160ms var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ─── focus visible ─── */

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}
.btn:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 3px;
}
.nav a:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
}
.faq-q:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: -2px;
}

/* ─── mobile nav toggle (hidden on desktop) ─── */

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-sm);
  cursor: pointer;
  position: relative;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}
.nav-toggle:hover { border-color: var(--ink-3); }
.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink-1);
  border-radius: 2px;
  transition: transform 220ms var(--ease), opacity 160ms var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* ─── responsive ─── */

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 560px; margin-top: 16px; }
  .chaos, .org-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .cta-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-right { align-items: flex-start; }
  .org-card { position: static; }

  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 18px;
    background: rgba(250, 249, 247, 0.98);
    backdrop-filter: blur(14px) saturate(150%);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    border-bottom: 1px solid var(--hairline);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 220ms var(--ease), opacity 220ms var(--ease), visibility 0s linear 220ms;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform 220ms var(--ease), opacity 220ms var(--ease), visibility 0s linear 0s;
  }
  .nav a {
    font-size: 16px;
    padding: 12px 8px;
    border-radius: var(--r-sm);
    border-bottom: 1px solid var(--hairline);
  }
  .nav a:last-child { border-bottom: none; }
  .nav .btn-sm {
    margin-top: 10px;
    margin-left: 0;
    justify-content: center;
    font-size: 14.5px;
    padding: 12px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ─── scroll reveal ─── */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}
