/* 1. Variables */
:root {
  --background: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --blue-soft: #EFF6FF;
  --success: #16A34A;
  --danger: #DC2626;
  --border: #E2E8F0;
  --container: 1180px;
  --nav-height: 74px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.04);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + 20px); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--background);
  color: var(--text);
  font-family: 'DM Sans', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { color: var(--text-secondary); line-height: 1.75; }
button:focus-visible, a:focus-visible { outline: 3px solid rgba(37, 99, 235, .3); outline-offset: 3px; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

/* 3. Layout */
.container { width: min(calc(100% - 80px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 64px; align-items: end; margin-bottom: 48px; }
.section-heading--compact { display: block; margin-bottom: 32px; }
.section-intro { max-width: 500px; }
.section-intro h2, .section-heading h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.08; letter-spacing: -.045em; }
.section-heading > p { margin: 0; max-width: 510px; }
.eyebrow { margin-bottom: 18px; color: var(--blue); font-size: .76rem; font-weight: 700; letter-spacing: .12em; line-height: 1.3; text-transform: uppercase; }

/* 4. Navbar */
.navbar { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; height: var(--nav-height); border-bottom: 1px solid transparent; transition: background-color .35s ease, border-color .35s ease, box-shadow .35s ease; }
.navbar.is-scrolled, .navbar.menu-active { background: rgba(255,255,255,.94); border-color: rgba(226,232,240,.9); box-shadow: 0 8px 28px rgba(15,23,42,.05); backdrop-filter: blur(14px); }
.navbar__inner { display: flex; height: 100%; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1rem; font-weight: 700; letter-spacing: -.02em; }
.brand img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { position: relative; color: var(--text-secondary); font-size: .88rem; font-weight: 500; transition: color .25s ease; }
.desktop-nav a::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 2px; background: var(--blue); content: ""; opacity: 0; transform: scaleX(.35); transition: opacity .25s ease, transform .25s ease; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--text); }
.desktop-nav a.is-active::after { opacity: 1; transform: scaleX(1); }
.menu-button { display: none; width: 44px; height: 44px; margin-left: auto; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-button span { display: block; height: 2px; margin: 5px 0; background: var(--text); border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: absolute; top: var(--nav-height); right: 0; left: 0; padding: 22px 20px 28px; background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.mobile-menu a:not(.button) { display: block; padding: 13px 0; border-bottom: 1px solid #F1F5F9; color: var(--text-secondary); font-weight: 600; }

/* 5. Hero */
.hero { position: relative; height: 350vh; min-height: 2000px; background: #fff; }
.hero__sticky { position: sticky; top: 0; height: 100vh; height: 100dvh; min-height: 680px; overflow: hidden; isolation: isolate; }
.hero__canvas, .hero__fallback { position: absolute; z-index: -5; inset: 0; width: 100%; height: 100%; }
.hero__canvas { display: block; }
.hero__fallback { object-fit: cover; object-position: center; }
.hero.has-canvas .hero__fallback { opacity: 0; }
.hero__bottom-mask { position: absolute; z-index: -3; bottom: 0; left: 0; width: 100%; height: 55vh; min-height: 420px; background: linear-gradient(to top, rgba(255,255,255,1) 0%, rgba(255,255,255,0.95) 18%, rgba(255,255,255,0.6) 45%, rgba(255,255,255,0) 100%); pointer-events: none; }
.hero__scrim { position: absolute; z-index: -4; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(2,6,23,.32) 0%, rgba(2,6,23,.16) 34%, rgba(2,6,23,.10) 58%, rgba(2,6,23,0) 100%); }
.hero__inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; height: 100%; padding-top: var(--nav-height); padding-bottom: 20px; overflow-y: auto; }
.hero__content { max-width: 840px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.hero__kicker { position: relative; margin: 0 0 26px; padding-top: 20px; color: rgba(255,255,255,.82); font-size: .78rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; }
.hero__kicker::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 46px; height: 2px; background: rgba(255,255,255,.55); }
.hero h1 { margin-bottom: 22px; font-size: clamp(2.8rem, 5.4vw, 4.7rem); font-weight: 700; line-height: 1.07; letter-spacing: -.035em; color: #fff; text-shadow: 0 1px 30px rgba(2,6,23,.32); }
.hero__lead { max-width: 580px; margin: 0 auto; font-size: clamp(1.02rem, 1.3vw, 1.16rem); line-height: 1.75; font-weight: 400; color: rgba(255,255,255,.9); text-shadow: 0 1px 16px rgba(2,6,23,.4); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 36px; }
.button--outline { border-color: rgba(255,255,255,.55); background: transparent; color: #fff; }
.button--outline:hover { border-color: #fff; background: rgba(255,255,255,.1); }

/* 6. Problem solution */
.comparison { position: relative; z-index: 10; margin-top: -100vh; padding-top: 120px; overflow: hidden; border: 1px solid #E8EDF4; border-bottom: 0; border-radius: 48px 48px 0 0; background: #FBFCFE; box-shadow: 0 -30px 60px rgba(15,23,42,.04); }
.comparison__heading { max-width: 820px; margin: 0 auto; text-align: center; }
.comparison__heading .eyebrow { margin-bottom: 16px; }
.comparison__heading h2 { margin: 0; color: #111827; font-size: 3.45rem; line-height: 1.1; letter-spacing: 0; }
.comparison__heading h2 span { color: var(--blue); }
.comparison__heading > p { max-width: 680px; margin: 20px auto 0; color: var(--text-muted); }
.comparison-tabs { position: relative; z-index: 5; display: flex; width: max-content; max-width: 100%; margin: 34px auto 0; padding: 5px; border: 1px solid #DFE6F0; border-radius: 12px; background: rgba(255,255,255,.94); box-shadow: 0 8px 24px rgba(15,23,42,.06); }
.comparison-tabs button { display: inline-flex; min-height: 42px; padding: 7px 13px 7px 8px; align-items: center; gap: 8px; border: 0; border-radius: 8px; background: transparent; color: var(--text-muted); font-size: .76rem; font-weight: 600; cursor: pointer; transition: color .25s ease, background-color .25s ease, box-shadow .25s ease; }
.comparison-tabs button span { display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid #E1E8F2; border-radius: 7px; background: #F5F8FC; color: var(--text-muted); font-size: .62rem; }
.comparison-tabs button:hover { color: var(--text); }
.comparison-tabs button.is-active { background: #FFFFFF; color: var(--text); box-shadow: 0 3px 10px rgba(15,23,42,.1); }
.comparison-tabs button.is-active span { border-color: #B8D2FF; background: var(--blue); color: #FFFFFF; }
.comparison-stage { position: relative; height: 610px; max-width: 1120px; margin: 28px auto -12px; overflow: hidden; }
.comparison-showcase-card { position: absolute; top: 40px; left: 50%; display: flex; width: 620px; max-width: calc(100% - 48px); min-height: 500px; flex-direction: column; overflow: hidden; border: 1px solid #D9E3EF; border-radius: 14px; background: #FFFFFF; cursor: pointer; box-shadow: 0 0 0 5px rgba(255,255,255,.88), 0 0 0 6px rgba(203,213,225,.7), 0 24px 64px rgba(15,23,42,.14); transition: transform .55s var(--ease), opacity .4s ease, filter .4s ease, box-shadow .4s ease; }
.comparison-showcase-card__surface { flex: 1; padding: 30px 32px 26px; }
.comparison-showcase-card--manual .comparison-showcase-card__surface { background: linear-gradient(155deg, #FFFFFF 8%, #EAF4FF 100%); }
.comparison-showcase-card--product .comparison-showcase-card__surface { background: linear-gradient(145deg, #69AEF7 0%, #347FEB 46%, #1E5FD1 100%); color: #FFFFFF; }
.comparison-stage[data-comparison-active="product"] .comparison-showcase-card--manual { z-index: 1; opacity: .58; filter: saturate(.6); transform: translateX(-88%) translateY(54px) scale(.9); }
.comparison-stage[data-comparison-active="product"] .comparison-showcase-card--mirror { transform: translateX(-12%) translateY(54px) scale(.9); }
.comparison-stage[data-comparison-active="product"] .comparison-showcase-card--product,
.comparison-stage[data-comparison-active="manual"] .comparison-showcase-card--manual { z-index: 3; opacity: 1; filter: none; cursor: default; transform: translateX(-50%) translateY(0) scale(1); }
.comparison-stage[data-comparison-active="manual"] .comparison-showcase-card--mirror { z-index: 1; opacity: .52; filter: saturate(.55); transform: translateX(-88%) translateY(54px) scale(.9); }
.comparison-stage[data-comparison-active="manual"] .comparison-showcase-card--product { z-index: 1; opacity: .58; filter: saturate(.65); transform: translateX(-12%) translateY(54px) scale(.9); }
.comparison-showcase-card__top { display: grid; grid-template-columns: 46px minmax(0, 1fr) 155px; gap: 14px; align-items: center; margin-bottom: 28px; }
.comparison-showcase-card__number { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid #C7D7EA; border-radius: 50%; background: rgba(255,255,255,.86); color: var(--blue); font-size: .7rem; font-weight: 700; }
.comparison-showcase-card__top > div > span, .comparison-showcase-card__top > div > strong { display: block; }
.comparison-showcase-card__eyebrow { margin-bottom: 4px; color: var(--text-muted); font-size: .68rem; font-weight: 600; }
.comparison-showcase-card__top > div > strong { color: var(--text); font-size: .88rem; }
.comparison-showcase-card__top > p { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px; align-items: center; margin: 0; }
.comparison-showcase-card__top > p strong { color: var(--blue); font-size: 1.85rem; line-height: 1; }
.comparison-showcase-card__top > p span { color: var(--text-muted); font-size: .66rem; font-weight: 600; line-height: 1.35; }
.comparison-showcase-card--product .comparison-showcase-card__number { border-color: rgba(255,255,255,.75); background: rgba(255,255,255,.92); color: #1762D2; }
.comparison-showcase-card--product .comparison-showcase-card__eyebrow,
.comparison-showcase-card--product .comparison-showcase-card__top > p span { color: rgba(255,255,255,.78); }
.comparison-showcase-card--product .comparison-showcase-card__top > div > strong,
.comparison-showcase-card--product .comparison-showcase-card__top > p strong { color: #FFFFFF; }
.comparison-showcase-card h3 { max-width: 500px; margin-bottom: 11px; font-size: 1.72rem; line-height: 1.25; letter-spacing: 0; }
.comparison-showcase-card__description { max-width: 535px; margin: 0; color: var(--text-secondary); font-size: .84rem; line-height: 1.55; }
.comparison-showcase-card--product .comparison-showcase-card__description { color: rgba(255,255,255,.88); }
.comparison-showcase-card__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 28px 0 0; padding: 0; list-style: none; }
.comparison-showcase-card__list li { min-width: 0; padding: 0 14px; border-left: 1px solid rgba(100,116,139,.2); }
.comparison-showcase-card__list li:first-child { padding-left: 0; border-left: 0; }
.comparison-showcase-card__list li:last-child { padding-right: 0; }
.comparison-showcase-card__list li > span { display: block; margin-bottom: 9px; color: var(--blue); font-size: .64rem; font-weight: 700; }
.comparison-showcase-card__list p { margin: 0; color: var(--text-secondary); font-size: .75rem; line-height: 1.48; }
.comparison-showcase-card--product .comparison-showcase-card__list li { border-color: rgba(255,255,255,.25); }
.comparison-showcase-card--product .comparison-showcase-card__list li > span,
.comparison-showcase-card--product .comparison-showcase-card__list p { color: #FFFFFF; }
.comparison-showcase-card__result { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; align-items: center; min-height: 72px; padding: 16px 24px; border-top: 1px solid #E1E8F1; background: #FFFFFF; }
.comparison-showcase-card__result span { color: var(--blue); font-size: .65rem; font-weight: 700; text-transform: uppercase; }
.comparison-showcase-card__result p { margin: 0; color: var(--text); font-size: .82rem; font-weight: 600; line-height: 1.45; }

/* 7. Interactive workflow */
.workflow { background: var(--background); height: 350vh; }
.workflow .container { position: sticky; top: calc(var(--nav-height) + 40px); margin-bottom: 120px; }
.workflow__shell { display: grid; grid-template-columns: 390px minmax(0, 1fr); min-height: 610px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-soft); }
.workflow__steps { position: relative; padding: 34px 28px; border-right: 1px solid var(--border); }
.workflow__progress { position: absolute; top: 69px; bottom: 69px; left: 50px; width: 2px; overflow: hidden; background: var(--border); }
.workflow__progress span { display: block; width: 100%; height: 0; background: var(--blue); transition: height .55s var(--ease); }
.workflow-step { position: relative; z-index: 1; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; width: 100%; min-height: 104px; padding: 13px 14px 13px 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
.workflow-step__number { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); color: var(--text-muted); font-size: .72rem; font-weight: 700; transition: all .3s ease; }
.workflow-step strong, .workflow-step small { display: block; }
.workflow-step strong { margin-bottom: 6px; font-size: .92rem; }
.workflow-step small { color: var(--text-muted); font-size: .76rem; }
.workflow-step.is-active .workflow-step__number { border-color: var(--blue); background: var(--blue); color: #fff; box-shadow: 0 0 0 5px var(--blue-soft); }
.workflow-step.is-active strong { color: var(--blue); }
.workflow-step.is-complete .workflow-step__number { border-color: #86EFAC; background: #F0FDF4; color: var(--success); }
.workflow-preview { display: flex; flex-direction: column; background: #FBFDFF; }
.product-bar { display: flex; min-height: 68px; padding: 0 28px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); background: var(--surface); }
.product-bar span { font-size: .85rem; font-weight: 700; }
.product-bar small { color: var(--text-muted); }
.workflow-preview__body { display: flex; flex: 1; flex-direction: column; justify-content: center; padding: clamp(34px, 6vw, 74px); transition: opacity .2s ease, transform .3s var(--ease); }
.workflow-preview.is-changing .workflow-preview__body { opacity: 0; transform: translateX(12px); }
.preview-label { margin-bottom: 14px; color: var(--blue); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.workflow-preview h3 { margin-bottom: 14px; font-size: clamp(1.65rem, 3vw, 2.5rem); letter-spacing: -.04em; }
.workflow-preview__body > p { max-width: 600px; margin-bottom: 32px; }
.preview-ui { max-width: 610px; padding: 26px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); box-shadow: 0 12px 34px rgba(15,23,42,.06); }
.preview-ui__label { display: block; margin-bottom: 9px; color: var(--text-muted); font-size: .72rem; font-weight: 600; }
.preview-ui__field { min-height: 48px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 9px; color: var(--text-secondary); font-size: .83rem; }
.preview-ui__meta { display: flex; gap: 18px; justify-content: space-between; margin-top: 18px; color: var(--text-muted); font-size: .75rem; }
.preview-ui__meta strong { color: var(--success); }

/* 8. Dashboard preview */
.dashboard-preview { background: var(--surface); }
.dashboard-tabs { display: inline-flex; gap: 4px; margin-bottom: 20px; padding: 5px; border: 1px solid var(--border); border-radius: 12px; background: var(--background); }
.dashboard-tabs button { padding: 10px 18px; border: 0; border-radius: 8px; background: transparent; color: var(--text-muted); font-size: .82rem; font-weight: 600; cursor: pointer; transition: .3s ease; }
.dashboard-tabs button.is-active { background: var(--surface); color: var(--blue); box-shadow: 0 3px 10px rgba(15,23,42,.08); }
.dashboard-shell { overflow: hidden; border: 1px solid #D7DFEA; border-radius: 20px; background: #F8FAFC; box-shadow: 0 30px 70px rgba(15,23,42,.13); }
.dashboard-shell__topbar { display: flex; min-height: 72px; padding: 0 28px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); background: var(--surface); }
.dashboard-shell__topbar div { display: flex; align-items: center; gap: 16px; }
.dashboard-shell__topbar div span { color: var(--text-muted); font-size: .78rem; }
.dashboard-shell__topbar p { display: flex; align-items: center; gap: 8px; margin: 0; font-size: .75rem; }
.dashboard-shell__topbar p i { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px #DCFCE7; }
.dashboard-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); background: var(--surface); }
.dashboard-stats > div { padding: 22px 26px; border-right: 1px solid var(--border); }
.dashboard-stats > div:last-child { border-right: 0; }
.dashboard-stats span, .dashboard-stats strong { display: block; }
.dashboard-stats > div > span { margin-bottom: 8px; color: var(--text-muted); font-size: .72rem; }
.dashboard-stats strong { font-size: 1.55rem; letter-spacing: -.04em; }
.dashboard-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 16px; padding: 18px; }
.dashboard-module { padding: 24px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); transition: border-color .35s ease, box-shadow .35s ease, transform .35s var(--ease), opacity .35s ease; }
.dashboard-module.is-highlighted { border-color: rgba(37,99,235,.65); box-shadow: 0 0 0 3px rgba(37,99,235,.08), 0 16px 34px rgba(37,99,235,.08); transform: translateY(-2px); }
.dashboard-shell[data-active-dashboard="sentiment"] .module-issues, .dashboard-shell[data-active-dashboard="sentiment"] .module-recommendation,
.dashboard-shell[data-active-dashboard="issues"] .module-sentiment, .dashboard-shell[data-active-dashboard="issues"] .module-recommendation,
.dashboard-shell[data-active-dashboard="recommendation"] .module-sentiment, .dashboard-shell[data-active-dashboard="recommendation"] .module-issues { opacity: .64; }
.module-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 23px; }
.module-heading h3 { margin: 0; font-size: .85rem; }
.module-heading span { color: var(--text-muted); font-size: .68rem; }
.sentiment-summary { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; }
.sentiment-summary strong { color: var(--danger); font-size: 2.5rem; letter-spacing: -.06em; }
.sentiment-summary span { color: var(--text-secondary); font-size: .78rem; }
.bar-row { display: grid; grid-template-columns: 58px 1fr 36px; gap: 10px; align-items: center; margin-top: 13px; color: var(--text-muted); font-size: .7rem; }
.bar-row > div { height: 7px; overflow: hidden; border-radius: 999px; background: #F1F5F9; }
.bar-row i { display: block; height: 100%; background: var(--danger); border-radius: inherit; }
.bar-row--neutral i { background: #94A3B8; }
.bar-row--positive i { background: var(--success); }
.issue-title { display: block; margin-bottom: 8px; font-size: 1.55rem; letter-spacing: -.04em; }
.module-issues > p, .module-comment > p, .module-recommendation > p { margin-bottom: 18px; font-size: .76rem; line-height: 1.6; }
.word-cloud { display: flex; min-height: 72px; flex-wrap: wrap; gap: 8px 14px; align-content: center; padding: 14px; background: var(--blue-soft); color: #4F6FAF; }
.word-cloud strong { color: var(--blue); font-size: 1.1rem; }
.word-cloud b { font-size: .9rem; }
.word-cloud span, .word-cloud small { align-self: center; }
.module-comment blockquote { margin-bottom: 14px; color: var(--text); font-size: .92rem; font-weight: 500; line-height: 1.65; }
.recommendation-lead { color: var(--text) !important; font-size: 1rem !important; font-weight: 600; }
.text-action { padding: 0 0 3px; border: 0; border-bottom: 1px solid var(--blue); background: transparent; color: var(--blue); font-size: .75rem; font-weight: 700; cursor: pointer; }

/* 9. Insight */
.insights { background: var(--background); }
.insights__layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.disclaimer { margin-top: 36px; padding: 18px 20px; border-left: 3px solid var(--blue); background: var(--blue-soft); color: var(--text-secondary); font-size: .8rem; line-height: 1.6; }
.disclaimer strong { display: block; margin-bottom: 4px; color: var(--text); }
.insight-list { border-top: 1px solid var(--border); }
.insight-item { border-bottom: 1px solid var(--border); }
.insight-item > button { display: flex; width: 100%; min-height: 92px; padding: 20px 4px; align-items: center; justify-content: space-between; border: 0; background: transparent; text-align: left; cursor: pointer; }
.insight-item > button span { display: flex; align-items: center; gap: 18px; }
.insight-item > button small { color: var(--text-muted); font-size: .7rem; letter-spacing: .08em; }
.insight-item > button strong { font-size: 1.05rem; }
.insight-item > button i, .faq-item > button i { position: relative; width: 20px; height: 20px; flex: 0 0 auto; }
.insight-item > button i::before, .insight-item > button i::after, .faq-item > button i::before, .faq-item > button i::after { position: absolute; top: 9px; left: 3px; width: 14px; height: 1.5px; background: var(--text); content: ""; transition: transform .3s ease; }
.insight-item > button i::after, .faq-item > button i::after { transform: rotate(90deg); }
.insight-item.is-open > button i::after, .faq-item.is-open > button i::after { transform: rotate(0); }
.insight-item__body { overflow: hidden; padding: 0 4px 28px 42px; animation: accordion-in .42s var(--ease); }
.insight-item__body > div { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding: 13px 0; }
.insight-item__body span { color: var(--text-muted); font-size: .72rem; font-weight: 600; }
.insight-item__body p { margin: 0; font-size: .84rem; line-height: 1.65; }
.insight-item__body blockquote { margin: 12px 0 12px 140px; padding: 16px 18px; border-left: 2px solid var(--blue); background: var(--surface); color: var(--text-secondary); font-size: .82rem; font-style: italic; line-height: 1.6; }

/* 10. FAQ CTA footer */
.closing { background: var(--surface); }
.closing__inner { padding-top: 112px; }
.faq { max-width: 850px; margin-inline: auto; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item > button { display: flex; width: 100%; min-height: 76px; padding: 18px 2px; align-items: center; justify-content: space-between; gap: 28px; border: 0; background: transparent; font-weight: 600; text-align: left; cursor: pointer; }
.faq-item > div { padding: 0 44px 22px 2px; animation: accordion-in .35s var(--ease); }
.faq-item p { margin: 0; font-size: .88rem; }
.final-cta { max-width: 980px; margin: 90px auto 90px; padding: 64px; border: 1px solid #BFDBFE; border-radius: var(--radius-lg); background: var(--blue-soft); text-align: center; }
.final-cta h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.05em; }
.final-cta > p:not(.eyebrow) { max-width: 650px; margin: 0 auto 30px; }
.final-cta > div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.footer { border-top: 1px solid var(--border); }
.footer__inner { display: grid; min-height: 104px; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.footer__brand { justify-self: start; }
.footer__support { display: flex; align-items: center; gap: 12px; color: var(--text-secondary); font-size: .84rem; font-weight: 500; }
.footer__support img { width: 220px; height: 60px; object-fit: contain; mix-blend-mode: multiply; }
.footer p { justify-self: end; margin: 0; color: var(--text-muted); font-size: .76rem; }

/* 11. Components */
.button { display: inline-flex; min-height: 43px; padding: 10px 17px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 9px; font-size: .84rem; font-weight: 600; transition: background-color .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease, transform .25s var(--ease); }
.button:hover { transform: translateY(-2px); }
.button--large { min-height: 50px; padding: 12px 20px; }
.button--primary { background: var(--blue); color: #fff; box-shadow: 0 9px 20px rgba(37,99,235,.18); }
.button--primary:hover { background: var(--blue-hover); box-shadow: 0 12px 26px rgba(37,99,235,.24); }
.button--secondary { border-color: #CBD5E1; background: rgba(255,255,255,.88); color: var(--text); }
.button--secondary:hover { border-color: #94A3B8; background: #fff; }

/* 12. Animation */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
[data-parallax] { transition-property: opacity, background-color, border-color, color, box-shadow !important; }
@keyframes accordion-in { from { opacity: 0; transform: translateY(-7px); } to { opacity: 1; transform: translateY(0); } }