
:root {
  --green-50: #ecfdf5;
  --green-100: #d1fae5;
  --green-200: #a7f3d0;
  --green-300: #6ee7b7;
  --green-400: #34d399;
  --green-500: #10b981;
  --green-600: #059669;
  --green-700: #047857;
  --green-800: #065f46;
  --ink-900: #0b1f17;
  --ink-800: #14241d;
  --ink-700: #2b3a33;
  --ink-500: #5b6b63;
  --ink-400: #7b8a82;
  --line: #e3ebe6;
  --paper: #ffffff;
  --paper-soft: #f6faf7;
  --paper-mint: #f0faf4;
  --shadow-sm: 0 1px 2px rgba(11, 31, 23, 0.05);
  --shadow-md: 0 10px 30px -12px rgba(6, 95, 70, 0.25);
  --shadow-lg: 0 30px 60px -20px rgba(6, 95, 70, 0.28);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1160px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink-800);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-800); }
h1, h2, h3, h4 { color: var(--ink-900); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 0.4em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.28rem; }
p { margin: 0 0 1rem; color: var(--ink-700); }
.muted { color: var(--ink-500); }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 650; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--green-700); background: var(--green-50);
  border: 1px solid var(--green-100); padding: 6px 14px; border-radius: 999px;
}
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.center { text-align: center; }
.lead { font-size: 1.18rem; color: var(--ink-500); max-width: 620px; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: 1rem; padding: 13px 24px; border-radius: 12px;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--green-600); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--green-700); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: #fff; color: var(--ink-900); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green-300); color: var(--green-800); background: var(--paper-soft); }
.btn-lg { padding: 16px 30px; font-size: 1.06rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.82); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 750; font-size: 1.25rem; color: var(--ink-900); letter-spacing: -0.02em; }
.brand:hover { color: var(--ink-900); }
.brand .mark { width: 34px; height: 34px; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-700); font-weight: 550; font-size: 0.98rem; }
.nav-links a:hover { color: var(--green-700); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle, .nav-toggle-label { display: none; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 96px 0 72px; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg::before {
  content: ""; position: absolute; top: -260px; right: -180px; width: 720px; height: 720px;
  background: radial-gradient(closest-side, rgba(16,185,129,0.22), rgba(16,185,129,0) 70%);
}
.hero-bg::after {
  content: ""; position: absolute; bottom: -280px; left: -160px; width: 640px; height: 640px;
  background: radial-gradient(closest-side, rgba(110,231,183,0.28), rgba(110,231,183,0) 70%);
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.hero h1 { margin-bottom: 18px; }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--green-600), var(--green-400));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-trust { display: flex; align-items: center; gap: 22px; margin-top: 34px; color: var(--ink-400); font-size: 0.86rem; flex-wrap: wrap; }
.hero-trust .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green-400); }

/* Hero — Plax-style homepage variant */
.hero-home { padding: 64px 0 56px; }
.hero-home .hero-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
.hero-kicker { display: inline-block; color: var(--green-700); font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; margin-bottom: 18px; }
.hero-home h1 {
  font-size: clamp(2.8rem, 6.4vw, 5rem); line-height: 0.96; letter-spacing: -0.035em;
  font-weight: 800; color: var(--ink-900); margin: 0 0 22px;
}
.hero-home h1 .accent { display: inline-block; }
.hero-sub { font-size: 1.12rem; color: var(--ink-500); max-width: 420px; margin: 0; }
.watch-link { display: inline-flex; align-items: center; gap: 14px; font-weight: 650; color: var(--ink-800); }
.watch-link:hover { color: var(--green-700); }
.watch-link:hover .play-badge { border-color: var(--green-300); color: var(--green-700); transform: translateY(-1px); }
.play-badge {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); color: var(--green-700);
  box-shadow: var(--shadow-sm); padding-left: 3px; transition: transform .15s ease, border-color .2s ease, color .2s ease;
}
.hero-art-wrap { position: relative; display: flex; justify-content: center; }
.hero-illu { width: 100%; max-width: 540px; height: auto; }

/* Score card visual */
.score-card {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: 22px; padding: 30px; box-shadow: var(--shadow-lg);
}
.score-card .badge-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.score-pill { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green-700); background: var(--green-50); padding: 5px 11px; border-radius: 999px; border: 1px solid var(--green-100); }
.gauge-wrap { display: flex; align-items: center; gap: 22px; }
.gauge-num { font-size: 3.2rem; font-weight: 750; color: var(--ink-900); letter-spacing: -0.03em; line-height: 1; }
.gauge-num span { font-size: 1.1rem; color: var(--ink-400); font-weight: 600; }
.score-meta { margin-top: 22px; display: grid; gap: 12px; }
.score-line { display: flex; align-items: center; justify-content: space-between; font-size: 0.92rem; }
.score-line .label { color: var(--ink-500); display: flex; align-items: center; gap: 9px; }
.bar { height: 7px; border-radius: 99px; background: var(--green-100); overflow: hidden; width: 120px; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--green-500), var(--green-300)); border-radius: 99px; }

/* Logo strip */
.logos { display: flex; align-items: center; justify-content: center; gap: 44px; flex-wrap: wrap; opacity: 0.8; }
.logos span { font-weight: 700; font-size: 1.05rem; color: var(--ink-400); letter-spacing: -0.01em; }

/* Feature grid */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--green-200); }
.card .ic { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-100); margin-bottom: 16px; }
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; color: var(--ink-500); font-size: 0.98rem; }

/* Flow / how it works */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; align-items: stretch; }
.flow-step { position: relative; padding: 28px 26px; }
.flow-step:not(:last-child)::after {
  content: ""; position: absolute; right: -1px; top: 24px; bottom: 24px; width: 1px; background: var(--line);
}
.flow-num { width: 38px; height: 38px; border-radius: 11px; background: var(--green-600); color: #fff; font-weight: 700; display: grid; place-items: center; margin-bottom: 14px; box-shadow: var(--shadow-md); }
.flow-step h3 { font-size: 1.12rem; }
.flow-step p { font-size: 0.95rem; color: var(--ink-500); margin: 0; }

/* Panels */
.panel { background: var(--paper-mint); border: 1px solid var(--green-100); border-radius: 24px; padding: 56px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.checklist { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 14px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; color: var(--ink-700); }
.checklist .tick { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--green-100); color: var(--green-700); display: grid; place-items: center; margin-top: 1px; }

/* Metrics ("by the numbers" cards with animated scenes) */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.metric-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 16px 16px 24px;
  box-shadow: 0 10px 30px rgba(6, 95, 70, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.metric-card:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(6, 95, 70, 0.12); }
.metric-figure { border-radius: 14px; overflow: hidden; background: linear-gradient(160deg, #ecfdf5, #d1fae5); margin-bottom: 18px; }
.metric-figure svg { display: block; width: 100%; height: auto; }
.metric-num { font-size: 2.6rem; font-weight: 800; color: var(--green-600); letter-spacing: -0.03em; line-height: 1; padding: 0 6px; }
.metric-label { margin-top: 10px; color: var(--ink-500); font-size: 0.95rem; padding: 0 6px; }

/* CTA band */
.cta-band {
  position: relative; overflow: hidden; border-radius: 28px; padding: 64px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: #fff; text-align: center;
}
.cta-band::after { content:""; position:absolute; inset:0; background: radial-gradient(closest-side at 80% -10%, rgba(255,255,255,0.18), transparent 60%); }
.cta-band h2, .cta-band p { color: #fff; position: relative; z-index: 1; }
.cta-band p { opacity: 0.92; max-width: 560px; margin: 0 auto 26px; }
.cta-band .btn-primary { background: #fff; color: var(--green-700); }
.cta-band .btn-primary:hover { background: var(--green-50); color: var(--green-800); }
.cta-band .actions { position: relative; z-index: 1; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-ghost { background: transparent; border-color: rgba(255,255,255,0.5); color: #fff; }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: var(--paper-soft); padding: 56px 0 30px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.footer-grid h4 { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-400); margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-links a { color: var(--ink-700); font-size: 0.95rem; }
.footer-links a:hover { color: var(--green-700); }
.footer-about p { color: var(--ink-500); font-size: 0.95rem; max-width: 320px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-400); font-size: 0.88rem; flex-wrap: wrap; gap: 12px; }

/* Auth */
.auth-wrap { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 1.05fr 0.95fr; }
.auth-aside { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--green-700), var(--green-500)); color: #fff; padding: 64px; display: flex; flex-direction: column; justify-content: space-between; }
.auth-aside::after { content:""; position:absolute; inset:0; background: radial-gradient(closest-side at 20% 0%, rgba(255,255,255,0.18), transparent 55%); }
.auth-aside .brand { color: #fff; position: relative; z-index: 1; }
.auth-aside .brand .mark-light { color: #fff; }
.auth-aside h2 { color: #fff; position: relative; z-index: 1; font-size: 2rem; }
.auth-aside p { color: rgba(255,255,255,0.9); position: relative; z-index: 1; }
.auth-aside .aside-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; position: relative; z-index: 1; }
.auth-aside .aside-list li { display: flex; gap: 11px; align-items: flex-start; color: rgba(255,255,255,0.94); }
.auth-aside .aside-list .tick { background: rgba(255,255,255,0.18); color: #fff; }
.auth-main { display: flex; align-items: center; justify-content: center; padding: 56px 28px; }
.auth-card { width: 100%; max-width: 420px; }
.auth-card h1 { font-size: 2rem; margin-bottom: 6px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 7px; color: var(--ink-800); }
.field input {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px;
  font-size: 1rem; font-family: inherit; color: var(--ink-900); background: #fff; transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus { outline: none; border-color: var(--green-400); box-shadow: 0 0 0 4px var(--green-50); }
.field .hint { font-size: 0.82rem; color: var(--ink-400); margin-top: 6px; }
.auth-alt { text-align: center; margin-top: 22px; color: var(--ink-500); font-size: 0.95rem; }
.alert { padding: 13px 16px; border-radius: 12px; font-size: 0.94rem; margin-bottom: 20px; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.alert-success { background: var(--green-50); border: 1px solid var(--green-200); color: var(--green-800); }

/* Generic page header */
.page-hero { padding: 76px 0 36px; position: relative; }
.page-hero .container { position: relative; z-index: 1; }
.prose { max-width: 760px; }
.prose h2 { margin-top: 36px; font-size: 1.5rem; }
.prose h3 { margin-top: 24px; }
.prose p, .prose li { color: var(--ink-700); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.info-item { display: flex; gap: 14px; margin-bottom: 22px; }
.info-item .ic { flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--green-50); color: var(--green-700); display: grid; place-items: center; border: 1px solid var(--green-100); }
.info-item h4 { margin: 0 0 2px; font-size: 1rem; }
.info-item p { margin: 0; color: var(--ink-500); font-size: 0.95rem; }
textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px;
  font-size: 1rem; font-family: inherit; color: var(--ink-900); background: #fff; resize: vertical; min-height: 130px;
}
textarea:focus { outline: none; border-color: var(--green-400); box-shadow: 0 0 0 4px var(--green-50); }

/* Dashboard */
.dash { padding: 48px 0 80px; }
.dash-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; flex-wrap: wrap; gap: 16px; }
.dash-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 30px; }
.dash-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.dash-card .k { font-size: 0.85rem; color: var(--ink-400); text-transform: uppercase; letter-spacing: 0.08em; }
.dash-card .v { font-size: 2rem; font-weight: 750; color: var(--ink-900); margin-top: 6px; }

footer .brand, .auth-aside .brand { font-size: 1.2rem; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .split, .contact-grid, .auth-wrap, .hero-home .hero-grid { grid-template-columns: 1fr; }
  .hero-home { padding: 40px 0 48px; text-align: center; }
  .hero-home .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .hero-home .hero-actions { justify-content: center; }
  .hero-art-wrap { order: -1; margin-bottom: 8px; }
  .hero-illu { max-width: 360px; }
  .grid-3, .flow, .metrics { grid-template-columns: 1fr 1fr; }
  .auth-aside { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .flow-step:not(:last-child)::after { display: none; }
  .panel, .cta-band { padding: 40px 28px; }
  .dash-cards { grid-template-columns: 1fr; }

  .nav-toggle-label {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 11px; cursor: pointer; background: #fff;
  }
  .nav-links, .nav-cta {
    position: absolute; left: 0; right: 0; top: 72px;
    flex-direction: column; align-items: stretch; gap: 8px;
    background: #fff; border-bottom: 1px solid var(--line); padding: 18px 24px;
    max-height: 0; overflow: hidden; opacity: 0; pointer-events: none;
    transition: max-height .25s ease, opacity .2s ease;
  }
  .nav-cta { top: auto; border-bottom: none; padding-top: 0; }
  .nav-toggle:checked ~ .nav-links { max-height: 360px; opacity: 1; pointer-events: auto; }
  .nav-toggle:checked ~ .nav-cta { max-height: 200px; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 8px 0; }
  .nav-cta .btn { width: 100%; }
}
@media (max-width: 560px) {
  .grid-3, .flow, .metrics { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}

/* ===== Animations ===== */
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-22px); } }
@keyframes floatY2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(20px); } }
@keyframes drift { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(34px,-26px) scale(1.1); } 100% { transform: translate(0,0) scale(1); } }
@keyframes drift2 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(-30px,24px) scale(1.12); } 100% { transform: translate(0,0) scale(1); } }
@keyframes pulseGlow { 0%,100% { opacity: .45; } 50% { opacity: .9; } }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes spinSlow { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes growBar { from { width: 0; } }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes ringPulse { 0% { transform: scale(.85); opacity: .55; } 70% { transform: scale(1.35); opacity: 0; } 100% { opacity: 0; } }

/* Hero entrance + animated gradient text */
.hero .reveal { animation: rise .7s ease both; }
.hero .reveal-2 { animation: rise .7s ease .12s both; }
.hero .reveal-3 { animation: rise .7s ease .24s both; }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--green-700), var(--green-400), var(--green-600));
  background-size: 220% 220%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: gradientShift 7s ease infinite;
}
.score-card.floaty { animation: floatY 7s ease-in-out infinite; }

/* Floating decorative blobs */
.blob { position: absolute; border-radius: 50%; filter: blur(8px); pointer-events: none; z-index: 0; }
.blob-a { width: 230px; height: 230px; top: 8%; right: 6%; background: radial-gradient(closest-side, rgba(16,185,129,.22), transparent 70%); animation: drift 16s ease-in-out infinite; }
.blob-b { width: 300px; height: 300px; bottom: -40px; left: -40px; background: radial-gradient(closest-side, rgba(110,231,183,.28), transparent 70%); animation: drift2 19s ease-in-out infinite; }

/* Big engine graphic */
.engine-section { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--paper) 0%, var(--paper-mint) 100%); border-block: 1px solid var(--line); }
.engine-wrap { position: relative; z-index: 1; max-width: 940px; margin: 0 auto; }
.engine-wrap svg { width: 100%; height: auto; filter: drop-shadow(0 30px 60px rgba(6,95,70,.16)); }
.engine-legend { display: flex; gap: 26px; justify-content: center; flex-wrap: wrap; margin-top: 26px; color: var(--ink-500); font-size: .92rem; }
.engine-legend span { display: inline-flex; align-items: center; gap: 8px; }
.engine-legend i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }

/* Use case + quote + metric cards */
.usecase { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease; }
.usecase:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--green-200); }
.usecase .tag { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--green-700); }
.usecase h3 { font-size: 1.12rem; margin: 8px 0 6px; }
.usecase p { margin: 0; color: var(--ink-500); font-size: .95rem; }

/* Methodology bars */
.method { display: grid; gap: 18px; }
.method-row .top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 7px; }
.method-row .top b { color: var(--ink-900); font-size: .98rem; }
.method-row .top span { color: var(--green-700); font-weight: 700; font-size: .92rem; }
.track { height: 10px; border-radius: 99px; background: var(--green-50); border: 1px solid var(--green-100); overflow: hidden; }
.track > i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--green-600), var(--green-300)); animation: growBar 1.4s cubic-bezier(.2,.7,.2,1) both; }

/* FAQ (native details/summary, no JS) */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px 22px; box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 650; color: var(--ink-900); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--green-600); font-weight: 400; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--ink-500); font-size: .98rem; }

/* Section intro helper */
.intro { max-width: 680px; margin: 0 auto 48px; }
.intro.left { margin-left: 0; }

/* Pill row */
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.pill { font-size: .85rem; font-weight: 600; color: var(--ink-700); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px; display: inline-flex; align-items: center; gap: 8px; }
.pill .d { width: 7px; height: 7px; border-radius: 50%; background: var(--green-500); }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
}
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

/* ===== Illustrated feature sections (with scattered decorative shapes) ===== */
.illus-section { position: relative; overflow: hidden; }
.deco { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.deco span { position: absolute; display: block; opacity: .8; animation: floatY2 10s ease-in-out infinite; }
.deco .ring { border: 2px solid var(--green-100); border-radius: 50%; }
.deco .ring-lg { width: 130px; height: 130px; }
.deco .ring-md { width: 74px; height: 74px; }
.deco .ring-sm { width: 42px; height: 42px; }
.deco .dotf { background: var(--green-50); border-radius: 50%; }
.deco .dash { width: 38px; height: 9px; border-radius: 9px; background: var(--green-100); }
.deco .plus { width: 18px; height: 18px; background:
  linear-gradient(var(--green-200),var(--green-200)) center/100% 3px no-repeat,
  linear-gradient(var(--green-200),var(--green-200)) center/3px 100% no-repeat; }

.illus-grid { position: relative; z-index: 1; display: grid; gap: 44px 48px; }
.illus-2 { grid-template-columns: 1fr 1fr; }
.illus-3 { grid-template-columns: repeat(3, 1fr); }
.illu-item .illu-art { width: 116px; height: 116px; display: block; }
.illu-item h3 { font-size: 1.18rem; margin: 16px 0 8px; }
.illu-item p { color: var(--ink-500); margin: 0; font-size: .97rem; line-height: 1.65; }
.illu-item.center { text-align: center; }
.illu-item.center .illu-art { margin: 0 auto; }
.illu-art.floaty { animation: floatY 6s ease-in-out infinite; }
@media (max-width: 900px) { .illus-2, .illus-3 { grid-template-columns: 1fr; } }
@media (min-width: 561px) and (max-width: 900px) { .illus-3 { grid-template-columns: 1fr 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  svg animate, svg animateTransform, svg animateMotion { display: none !important; }
}
