/* Distribution Network — marketing site
   One stylesheet, no framework. Colours are tokens so light and dark stay in step. */

:root {
  --bg: #fbfbfd;
  --bg-alt: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #f2f2f5;
  --text: #1d1d1f;
  --text-2: #515154;
  --text-3: #86868b;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.14);
  --accent: #0a66e4;
  --accent-ink: #ffffff;
  --accent-soft: rgba(10, 102, 228, 0.1);
  --brand: #7b4dff;
  --brand-soft: rgba(123, 77, 255, 0.1);
  --dist: #e8740c;
  --dist-soft: rgba(232, 116, 12, 0.11);
  --shop: #14935a;
  --shop-soft: rgba(20, 147, 90, 0.11);
  --warn: #b25e00;
  --danger: #d70015;
  --glass: rgba(251, 251, 253, 0.72);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.05), 0 12px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08), 0 32px 80px rgba(0, 0, 0, 0.12);
  --hero-glow-1: rgba(123, 77, 255, 0.16);
  --hero-glow-2: rgba(10, 102, 228, 0.14);
  --hero-glow-3: rgba(20, 147, 90, 0.12);
  --grad: linear-gradient(100deg, #7b4dff 0%, #0a66e4 45%, #14935a 100%);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --max: 1160px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000;
    --bg-alt: #0b0b0d;
    --surface: #161618;
    --surface-2: #1f1f22;
    --text: #f5f5f7;
    --text-2: #c7c7cc;
    --text-3: #8e8e93;
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);
    --accent: #3b8bff;
    --accent-soft: rgba(59, 139, 255, 0.16);
    --brand: #a58bff;
    --brand-soft: rgba(165, 139, 255, 0.15);
    --dist: #ffa24a;
    --dist-soft: rgba(255, 162, 74, 0.14);
    --shop: #3ed58c;
    --shop-soft: rgba(62, 213, 140, 0.13);
    --warn: #ffb340;
    --danger: #ff6961;
    --glass: rgba(10, 10, 12, 0.7);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5), 0 32px 80px rgba(0, 0, 0, 0.6);
    --hero-glow-1: rgba(123, 77, 255, 0.28);
    --hero-glow-2: rgba(10, 102, 228, 0.24);
    --hero-glow-3: rgba(20, 147, 90, 0.18);
    --grad: linear-gradient(100deg, #b69dff 0%, #5aa2ff 45%, #4be29a 100%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000;
  --bg-alt: #0b0b0d;
  --surface: #161618;
  --surface-2: #1f1f22;
  --text: #f5f5f7;
  --text-2: #c7c7cc;
  --text-3: #8e8e93;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #3b8bff;
  --accent-soft: rgba(59, 139, 255, 0.16);
  --brand: #a58bff;
  --brand-soft: rgba(165, 139, 255, 0.15);
  --dist: #ffa24a;
  --dist-soft: rgba(255, 162, 74, 0.14);
  --shop: #3ed58c;
  --shop-soft: rgba(62, 213, 140, 0.13);
  --warn: #ffb340;
  --danger: #ff6961;
  --glass: rgba(10, 10, 12, 0.7);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5), 0 32px 80px rgba(0, 0, 0, 0.6);
  --hero-glow-1: rgba(123, 77, 255, 0.28);
  --hero-glow-2: rgba(10, 102, 228, 0.24);
  --hero-glow-3: rgba(20, 147, 90, 0.18);
  --grad: linear-gradient(100deg, #b69dff 0%, #5aa2ff 45%, #4be29a 100%);
  color-scheme: dark;
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.55 var(--font);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 0.35s ease, color 0.35s ease;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; color: var(--text); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px;
}
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--text-3);
}
.eyebrow--brand { color: var(--brand); }
.eyebrow--dist { color: var(--dist); }
.eyebrow--shop { color: var(--shop); }
.display {
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.h2 {
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.2; letter-spacing: -0.015em; }
.lead { font-size: clamp(1.125rem, 1.9vw, 1.375rem); line-height: 1.45; color: var(--text-2); letter-spacing: -0.01em; }
.muted { color: var(--text-2); }
.grad {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ------------------------------------------------------------- buttons */
.btn {
  --b-bg: var(--accent); --b-fg: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px; border-radius: 999px; border: 0;
  background: var(--b-bg); color: var(--b-fg);
  font-weight: 600; font-size: 1rem; letter-spacing: -0.01em;
  cursor: pointer; text-decoration: none !important;
  transition: transform 0.12s ease-out, filter 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(0.97); }
.btn--ghost { --b-bg: transparent; --b-fg: var(--accent); box-shadow: inset 0 0 0 1.5px var(--accent); }
.btn--ghost:hover { background: var(--accent-soft); filter: none; }
.btn--quiet { --b-bg: var(--surface-2); --b-fg: var(--text); }
.btn--sm { min-height: 36px; padding: 0 16px; font-size: 0.9375rem; }
.btn--lg { min-height: 54px; padding: 0 28px; font-size: 1.0625rem; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.link-arrow::after { content: "›"; font-size: 1.25em; line-height: 1; transition: transform 0.25s var(--ease); }
.link-arrow:hover { text-decoration: none; }
.link-arrow:hover::after { transform: translateX(3px); }

/* ----------------------------------------------------------------- nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.35s ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; gap: 20px; height: 60px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: -0.02em; font-size: 1.0625rem; }
.logo:hover { text-decoration: none; }
.logo svg { width: 28px; height: 28px; flex: none; }
.nav .logo { white-space: nowrap; min-width: 0; }
.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a {
  color: var(--text-2); font-size: 0.9063rem; padding: 8px 12px; border-radius: 999px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.nav__links a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav__actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px; display: inline-grid; place-items: center;
  border-radius: 999px; border: 0; background: transparent; color: var(--text-2); cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.12s ease-out;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn:active { transform: scale(0.92); }
.icon-btn svg { width: 20px; height: 20px; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: none; }
}
.menu-btn { display: none; }

.mobile-menu {
  display: none; position: fixed; inset: 60px 0 auto 0; z-index: 49;
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--line);
  padding: 8px 22px 22px;
  transform-origin: top center;
}
.mobile-menu a:not(.btn) { display: block; padding: 14px 0; color: var(--text); font-size: 1.25rem; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-menu a:not(.btn):hover { text-decoration: none; }
.mobile-menu .btn { margin-top: 18px; width: 100%; }
.mobile-menu.is-open { display: block; animation: menu-in 0.32s var(--ease); }
@keyframes menu-in { from { opacity: 0; transform: translateY(-8px) scale(0.99); } }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__actions { margin-left: auto; }
  .menu-btn { display: inline-grid; }
  .nav__cta { display: none; }
}

/* ---------------------------------------------------------------- hero */
.hero { position: relative; padding: clamp(56px, 9vw, 112px) 0 clamp(48px, 7vw, 88px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 45% at 18% 20%, var(--hero-glow-1), transparent 70%),
    radial-gradient(38% 42% at 82% 18%, var(--hero-glow-2), transparent 70%),
    radial-gradient(40% 40% at 60% 75%, var(--hero-glow-3), transparent 70%);
  filter: blur(10px);
}
.hero__grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 48px; align-items: center; }
.hero__grid > * { min-width: 0; }
.hero__copy .eyebrow { margin-bottom: 20px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 8px; border-radius: 999px;
  background: var(--surface); box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
  font-size: 0.8438rem; font-weight: 500; color: var(--text-2); text-transform: none; letter-spacing: 0;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--shop); box-shadow: 0 0 0 4px var(--shop-soft); }
.hero h1 { margin-bottom: 22px; }
.hero .lead { max-width: 560px; margin-bottom: 32px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero__roles { display: flex; flex-wrap: wrap; gap: 8px; }
.role-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; font-size: 0.9063rem; font-weight: 600;
  text-decoration: none !important;
  transition: transform 0.12s ease-out, filter 0.2s ease;
}
.role-chip:active { transform: scale(0.96); }
.role-chip:hover { filter: brightness(1.05); }
.role-chip--brand { background: var(--brand-soft); color: var(--brand); }
.role-chip--dist { background: var(--dist-soft); color: var(--dist); }
.role-chip--shop { background: var(--shop-soft); color: var(--shop); }

/* phone mock */
.device-stage { position: relative; display: grid; place-items: center; min-height: 600px; }
.phone {
  position: relative; width: 300px; height: 612px; border-radius: 48px; padding: 12px;
  background: linear-gradient(145deg, #2b2b2f, #0d0d0f);
  box-shadow: var(--shadow-lg), inset 0 0 0 2px rgba(255, 255, 255, 0.06);
}
.phone__screen {
  position: relative; height: 100%; border-radius: 37px; overflow: hidden;
  background: var(--bg-alt); color: var(--text); display: flex; flex-direction: column;
}
.phone__notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 92px; height: 26px; border-radius: 20px; background: #0d0d0f; z-index: 2; }
.phone__bar { display: flex; justify-content: space-between; padding: 14px 26px 0; font-size: 0.75rem; font-weight: 600; }
.phone__head { padding: 22px 18px 10px; }
.phone__head small { color: var(--text-3); font-size: 0.75rem; font-weight: 500; }
.phone__head strong { display: block; font-size: 1.375rem; letter-spacing: -0.02em; }
.phone__body { padding: 4px 12px 12px; display: grid; gap: 10px; overflow: hidden; }
.m-group { background: var(--surface); border-radius: 16px; padding: 12px; box-shadow: var(--shadow-sm); }
.m-group__head { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; font-weight: 700; margin-bottom: 8px; }
.m-group__head .tag { margin-left: auto; font-size: 0.6875rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.m-dot { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; font-size: 0.6875rem; font-weight: 800; color: #fff; }
.m-line { display: flex; justify-content: space-between; align-items: baseline; font-size: 0.75rem; padding: 5px 0; border-top: 1px solid var(--line); color: var(--text-2); }
.m-line b { color: var(--text); font-weight: 600; }
.m-line .qty { font-variant-numeric: tabular-nums; }
.m-line .qty s { color: var(--text-3); margin-right: 4px; }
.m-line .qty em { font-style: normal; color: var(--warn); font-weight: 700; }
.m-cta { margin: auto 12px 16px; background: var(--accent); color: #fff; text-align: center; border-radius: 14px; padding: 12px; font-weight: 700; font-size: 0.875rem; }
.tag--ok { background: var(--shop-soft); color: var(--shop); }
.tag--wait { background: var(--dist-soft); color: var(--dist); }
.tag--route { background: var(--brand-soft); color: var(--brand); }

.float-card {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-radius: 16px;
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
  box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line);
  font-size: 0.8125rem; line-height: 1.3; color: var(--text-2);
  animation: bob 7s ease-in-out infinite;
}
.float-card strong { display: block; color: var(--text); font-size: 0.875rem; }
.float-card .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.float-card .ic svg { width: 18px; height: 18px; }
.float-card--a { top: 34px; left: -8px; animation-delay: -1s; }
.float-card--b { top: 290px; right: -18px; animation-delay: -3.5s; }
.float-card--c { bottom: 60px; left: 0; animation-delay: -5s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 24px; }
  .hero__copy { text-align: center; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero__ctas, .hero__roles { justify-content: center; }
  .device-stage { min-height: 560px; width: 100%; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 480px) {
  .nav__inner { gap: 12px; }
  .pill { text-wrap: balance; }
  .phone { transform: scale(0.9); transform-origin: top center; margin-bottom: -60px; }
  .float-card--a { left: 0; top: 30px; }
  .float-card--b { right: 0; }
  .float-card--c { display: none; }
}
@media (max-width: 360px) {
  .nav .logo { font-size: 0.9375rem; gap: 8px; }
  .nav .logo svg { width: 26px; height: 26px; }
  .phone { transform: scale(0.84); margin-bottom: -96px; }
  .float-card { padding: 10px 12px; }
}

/* ------------------------------------------------------------- sections */
.section { padding: clamp(72px, 11vw, 140px) 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 780px; margin: 0 auto clamp(40px, 6vw, 72px); text-align: center; }
.section__head .eyebrow { margin-bottom: 14px; }
.section__head .h2 { margin-bottom: 18px; }
.section__head--left { margin-left: 0; text-align: left; }

/* facts strip */
.facts { padding: 8px 0 clamp(40px, 6vw, 72px); }
.facts__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-radius: var(--radius-lg); background: var(--surface);
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
  overflow: hidden;
}
.fact { padding: 26px 24px; border-left: 1px solid var(--line); }
.fact:first-child { border-left: 0; }
.fact__num { font-size: clamp(2rem, 3.6vw, 2.75rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin-bottom: 8px; }
.fact__label { color: var(--text-2); font-size: 0.9375rem; line-height: 1.35; }
@media (max-width: 800px) {
  .facts__grid { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 440px) {
  .facts__grid { grid-template-columns: 1fr; }
  .fact { border-left: 0; padding: 20px 22px; }
  .fact:nth-child(n+2) { border-top: 1px solid var(--line); }
}

/* what it is — definition block for people and answer engines */
.define {
  max-width: 860px; margin: 0 auto; text-align: center;
  font-size: clamp(1.375rem, 3vw, 2.125rem); line-height: 1.3; letter-spacing: -0.02em; font-weight: 600;
  color: var(--text-3);
}
.define strong { color: var(--text); font-weight: 700; }

/* problem cards */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain {
  background: var(--surface); border-radius: var(--radius-lg); padding: 30px;
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
}
.pain .who { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 16px; font-size: 0.9375rem; }
.pain .who i { width: 10px; height: 10px; border-radius: 50%; }
.pain h3 { margin-bottom: 18px; }
.pain li { position: relative; padding: 10px 0 10px 28px; border-top: 1px solid var(--line); color: var(--text-2); font-size: 0.9688rem; }
.pain li::before {
  content: ""; position: absolute; left: 2px; top: 17px; width: 14px; height: 2px; border-radius: 2px; background: var(--danger); opacity: 0.7;
}
@media (max-width: 900px) { .pain-grid { grid-template-columns: 1fr; } }

/* how it works */
.flow { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.steps { display: grid; gap: 12px; counter-reset: step; }
.step {
  position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 16px;
  padding: 22px; border-radius: var(--radius); cursor: pointer;
  border: 0; background: transparent; text-align: left; width: 100%;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.step:hover { background: var(--surface); }
.step.is-active { background: var(--surface); box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line); }
.step__n {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  font-weight: 800; background: var(--surface-2); color: var(--text-2);
  transition: background-color 0.3s ease, color 0.3s ease;
}
.step.is-active .step__n { background: var(--accent); color: #fff; }
.step__t { display: block; font-size: 1.125rem; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.01em; color: var(--text); }
.step__d { display: block; color: var(--text-2); font-size: 0.9688rem; }
.flow__visual { position: sticky; top: 100px; }
.diagram {
  background: var(--surface); border-radius: var(--radius-lg); padding: 20px;
  box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line);
}
.diagram svg { width: 100%; height: auto; overflow: visible; }
.diagram .d-node rect { fill: var(--surface-2); stroke: var(--line-strong); }
.diagram .d-node text { fill: var(--text); font: 600 13px var(--font); }
.diagram .d-node .sub { fill: var(--text-3); font-weight: 500; font-size: 11px; }
.diagram .d-link { fill: none; stroke: var(--line-strong); stroke-width: 2; stroke-dasharray: 6 6; transition: stroke 0.4s ease; }
.diagram .d-link.is-on { stroke-dasharray: none; }
.diagram .d-link--brand.is-on { stroke: var(--brand); }
.diagram .d-link--dist.is-on { stroke: var(--dist); }
.diagram .d-link--shop.is-on { stroke: var(--shop); }
.diagram .d-link--route.is-on { stroke: var(--accent); }
.diagram .pulse { fill: var(--accent); opacity: 0; }
.diagram.is-live .pulse { opacity: 1; }
.diagram .d-hl { transition: opacity 0.4s ease; }
.diagram__caption { margin-top: 14px; font-size: 0.9375rem; color: var(--text-2); min-height: 3em; text-align: center; }
@media (max-width: 900px) {
  .flow { grid-template-columns: 1fr; }
  .flow__visual { position: relative; top: 0; order: -1; }
}
@media (max-width: 520px) { .diagram { padding: 8px 4px 14px; } .diagram__caption { padding: 0 12px; } }

/* audience sections */
.aud { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.aud--flip .aud__copy { order: 2; }
.aud__copy .eyebrow { margin-bottom: 14px; }
.aud__copy .h2 { margin-bottom: 18px; }
.aud__copy .lead { margin-bottom: 28px; }
.solve { display: grid; gap: 10px; margin-bottom: 30px; }
.solve li {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 14px; background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line); font-size: 0.9375rem;
}
.solve .from { color: var(--text-3); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--danger) 55%, transparent); }
.solve .to { color: var(--text); font-weight: 600; }
.solve .arr { color: var(--text-3); }
@media (max-width: 560px) {
  .solve li { grid-template-columns: 1fr; gap: 2px; }
  .solve .arr { display: none; }
}
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.benefit {
  background: var(--surface); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.benefit:hover { transform: translateY(-3px); box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line); }
.benefit .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; }
.benefit .ic svg { width: 22px; height: 22px; }
.benefit h3 { font-size: 1.0625rem; margin-bottom: 6px; letter-spacing: -0.01em; }
.benefit p { color: var(--text-2); font-size: 0.9375rem; line-height: 1.5; }
.aud--brand .ic { background: var(--brand-soft); color: var(--brand); }
.aud--dist .ic { background: var(--dist-soft); color: var(--dist); }
.aud--shop .ic { background: var(--shop-soft); color: var(--shop); }
.aud--brand .btn { --b-bg: var(--brand); }
.aud--dist .btn { --b-bg: var(--dist); }
.aud--shop .btn { --b-bg: var(--shop); }
@media (max-width: 960px) {
  .aud { grid-template-columns: 1fr; }
  .aud--flip .aud__copy { order: 0; }
}
@media (max-width: 520px) { .benefits { grid-template-columns: 1fr; } }

/* bento feature grid */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile {
  grid-column: span 2; position: relative; overflow: hidden;
  background: var(--surface); border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
  min-height: 220px; display: flex; flex-direction: column;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line); }
.tile--wide { grid-column: span 3; }
.tile--xl { grid-column: span 4; }
.tile .ic { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px; background: var(--accent-soft); color: var(--accent); }
.tile .ic svg { width: 24px; height: 24px; }
.tile h3 { font-size: 1.1875rem; letter-spacing: -0.015em; margin-bottom: 8px; }
.tile p { color: var(--text-2); font-size: 0.9688rem; }
.tile .for { margin-top: auto; padding-top: 18px; display: flex; gap: 6px; flex-wrap: wrap; }
.tile .for span { font-size: 0.75rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.for .b { background: var(--brand-soft); color: var(--brand); }
.for .d { background: var(--dist-soft); color: var(--dist); }
.for .s { background: var(--shop-soft); color: var(--shop); }
.for .p { background: var(--accent-soft); color: var(--accent); }
.tile--hero { background: linear-gradient(160deg, var(--surface) 30%, var(--accent-soft)); }
.tile__art { margin-top: 18px; }
.territory-art { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.territory-art span { height: 34px; border-radius: 8px; background: var(--surface-2); transition: background-color 0.5s ease, transform 0.5s var(--ease); }
.territory-art span.b1 { background: var(--brand-soft); box-shadow: inset 0 0 0 1.5px var(--brand); }
.territory-art span.d1 { background: var(--dist-soft); box-shadow: inset 0 0 0 1.5px var(--dist); }
.territory-art span.s1 { background: var(--shop-soft); box-shadow: inset 0 0 0 1.5px var(--shop); }
.confirm-art { display: grid; gap: 8px; }
.confirm-row { display: flex; align-items: center; gap: 10px; font-size: 0.875rem; }
.confirm-row .bar { flex: 1; height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.confirm-row .bar i { display: block; height: 100%; border-radius: inherit; background: var(--shop); width: 0; transition: width 1.2s var(--ease); }
.is-in .confirm-row .bar i { width: var(--w); }
.confirm-row .n { width: 76px; text-align: right; font-variant-numeric: tabular-nums; color: var(--text-2); }
@media (max-width: 980px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .tile, .tile--wide, .tile--xl { grid-column: span 1; }
  .tile--xl { grid-column: span 2; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .tile, .tile--wide, .tile--xl { grid-column: span 1; }
}

/* compare */
.compare {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--surface);
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
}
.compare table { width: 100%; border-collapse: collapse; font-size: 0.9688rem; }
.compare th, .compare td { padding: 16px 22px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.compare thead th { border-top: 0; font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-3); background: var(--surface-2); }
.compare tbody th { font-weight: 600; width: 22%; }
.compare td.old { color: var(--text-2); }
.compare td.new { color: var(--text); font-weight: 500; }
.compare td.new::before { content: "✓"; color: var(--shop); font-weight: 800; margin-right: 8px; }
@media (max-width: 720px) {
  .compare thead { display: none; }
  .compare tr { display: block; padding: 14px 18px; border-top: 1px solid var(--line); }
  .compare tr:first-child { border-top: 0; }
  .compare th, .compare td { display: block; padding: 4px 0; border: 0; width: auto !important; }
  .compare td.old::before { content: "Today: "; color: var(--text-3); }
}

/* principles */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.principle { padding: 24px; border-radius: var(--radius); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.principle h3 { font-size: 1.0625rem; margin-bottom: 8px; letter-spacing: -0.01em; }
.principle p { color: var(--text-2); font-size: 0.9375rem; }
@media (max-width: 900px) { .principles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .principles { grid-template-columns: 1fr; } }

/* faq */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 4px; font-size: 1.1875rem; font-weight: 600; letter-spacing: -0.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translate(-3px, -3px); transition: transform 0.35s var(--ease);
}
.faq details[open] summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.faq .answer { padding: 0 4px 24px; color: var(--text-2); max-width: 720px; }
.faq details[open] .answer { animation: fade-down 0.4s var(--ease); }
@keyframes fade-down { from { opacity: 0; transform: translateY(-6px); } }

/* ---------------------------------------------------------------- form */
.join { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.join__copy .h2 { margin: 14px 0 18px; }
.join__copy .lead { margin-bottom: 28px; }
.next-steps { display: grid; gap: 14px; }
.next-steps li { display: grid; grid-template-columns: 32px 1fr; gap: 12px; color: var(--text-2); font-size: 0.9688rem; }
.next-steps b { display: block; color: var(--text); }
.next-steps .n { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-weight: 800; font-size: 0.875rem; }
.form-card {
  background: var(--surface); border-radius: var(--radius-lg); padding: clamp(22px, 4vw, 36px);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px var(--line);
}
.segmented {
  position: relative; display: grid; grid-template-columns: repeat(3, 1fr);
  padding: 4px; border-radius: 14px; background: var(--surface-2); margin-bottom: 26px;
}
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label {
  position: relative; z-index: 1; text-align: center; padding: 10px 6px; border-radius: 10px;
  font-weight: 600; font-size: 0.9375rem; color: var(--text-2); cursor: pointer;
  transition: color 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}
.segmented label:active { transform: scale(0.97); }
.segmented input:checked + label { color: var(--text); }
.segmented input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 1px; }
.segmented__thumb {
  position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc((100% - 8px) / 3);
  border-radius: 10px; background: var(--surface); box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
  transition: transform 0.45s cubic-bezier(0.3, 1.25, 0.5, 1);
}
.segmented[data-kind="distributor"] .segmented__thumb { transform: translateX(100%); }
.segmented[data-kind="store"] .segmented__thumb { transform: translateX(200%); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.field label .opt { color: var(--text-3); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line-strong); background: var(--bg); color: var(--text);
  font: inherit; font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.35s ease;
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px; background-repeat: no-repeat; padding-right: 38px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field .err { display: none; color: var(--danger); font-size: 0.8125rem; }
.field.has-error input, .field.has-error select { border-color: var(--danger); }
.field.has-error .err { display: block; }
.kind-fields { display: contents; }
.kind-fields[hidden] { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 22px; }
.form-foot .btn { min-width: 200px; }
.form-foot small { color: var(--text-3); font-size: 0.8125rem; flex: 1; min-width: 200px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-size: 0.9375rem; display: none; }
.form-status.is-error { display: block; background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); }
.btn[aria-busy="true"] { pointer-events: none; opacity: 0.8; }
.btn[aria-busy="true"]::after {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.success { text-align: center; padding: 30px 10px; }
.success[hidden] { display: none; }
.success .check {
  width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center; background: var(--shop-soft); color: var(--shop);
  animation: pop 0.6s cubic-bezier(0.3, 1.4, 0.5, 1);
}
.success .check svg { width: 34px; height: 34px; }
.success h3 { font-size: 1.625rem; letter-spacing: -0.02em; margin-bottom: 10px; }
.success p { color: var(--text-2); margin-bottom: 8px; }
.success .ref { display: inline-block; margin: 8px 0 22px; padding: 8px 14px; border-radius: 10px; background: var(--surface-2); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
@keyframes pop { from { transform: scale(0.4); opacity: 0; } }
@media (max-width: 960px) { .join { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }

/* cta band */
.band { text-align: center; }
.band .h2 { max-width: 820px; margin: 0 auto 18px; }
.band .lead { max-width: 620px; margin: 0 auto 30px; }
.band__ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* footer */
.footer { padding: 56px 0 40px; border-top: 1px solid var(--line); font-size: 0.875rem; color: var(--text-3); }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; margin-bottom: 40px; }
.footer__h { font-size: 0.8125rem; color: var(--text); margin-bottom: 12px; font-weight: 600; }
.footer li { margin-bottom: 8px; }
.footer a { color: var(--text-2); }
.footer p { max-width: 320px; margin-top: 12px; line-height: 1.5; }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid var(--line); }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__grid > :first-child { grid-column: 1 / -1; } }

/* --------------------------------------------------------------- motion */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { transform: none; transition: opacity 0.3s ease; }
  .tile:hover, .benefit:hover { transform: none; }
  .segmented__thumb { transition: transform 0.2s ease; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav, .mobile-menu, .float-card { background: var(--bg); -webkit-backdrop-filter: none; backdrop-filter: none; }
}