:root {
  --dc-navy: #071a33;
  --dc-blue: #2164f3;
  --dc-teal: #16a6a1;
  --dc-purple: #7564e8;
  --dc-green: #138765;
  --dc-text: #10223d;
  --dc-muted: #5d6d82;
  --dc-border: #d9e2ec;
  --dc-surface: #ffffff;
  --dc-background: #f4f7fb;
  --dc-ink-light: #dbe7f7;
  --shadow-sm: 0 8px 24px rgba(12, 35, 67, .08);
  --shadow-lg: 0 28px 80px rgba(4, 21, 45, .18);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--dc-text);
  background: var(--dc-surface);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::selection { color: white; background: var(--dc-blue); }
img, svg { display: block; max-width: 100%; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
p, h1, h2, h3, h4 { margin-top: 0; }
p:last-child { margin-bottom: 0; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 118px 0; }
.section-dark { color: white; background: var(--dc-navy); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 16px; color: white; background: var(--dc-blue); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid #53cdeb; outline-offset: 4px; }

.eyebrow { margin-bottom: 20px; color: var(--dc-blue); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.section-dark .eyebrow, .contact-section .eyebrow { color: #67d8e5; }
h1, h2, h3, h4 { letter-spacing: -.035em; line-height: 1.08; }
h1 { max-width: 760px; margin-bottom: 25px; font-size: clamp(3rem, 4.5vw, 4.8rem); font-weight: 720; }
h2 { max-width: 780px; margin-bottom: 20px; font-size: clamp(2.4rem, 4.2vw, 4.25rem); font-weight: 700; }
h3 { font-size: clamp(1.55rem, 2.1vw, 2.15rem); }
.section-heading { margin-bottom: 58px; }
.section-heading > p:not(.eyebrow), .split-heading > p { max-width: 670px; color: var(--dc-muted); font-size: 1.12rem; }
.section-dark .section-heading > p:not(.eyebrow) { color: #b6c6db; }
.split-heading { display: grid; grid-template-columns: 1.12fr .88fr; gap: 8vw; align-items: end; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { margin-bottom: 4px; }
.centered { text-align: center; }
.centered h2, .centered > p { margin-inline: auto; }

.button { display: inline-flex; min-height: 51px; align-items: center; justify-content: center; gap: 10px; padding: 12px 21px; border: 1px solid transparent; border-radius: 8px; font-weight: 720; text-decoration: none; cursor: pointer; transition: transform .2s, color .2s, background .2s, border-color .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--dc-blue); box-shadow: 0 12px 28px rgba(33,100,243,.26); }
.button-primary:hover { background: #174fd2; box-shadow: 0 16px 34px rgba(33,100,243,.34); }
.button-ghost { color: inherit; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.button-ghost:hover { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.11); }
.button-dark { color: white; background: var(--dc-navy); }
.button-small { min-height: 42px; padding: 8px 15px; font-size: .87rem; white-space: nowrap; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--dc-blue); font-weight: 760; text-decoration: none; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }

/* Header */
.site-header { position: fixed; z-index: 100; top: 0; width: 100%; color: white; background: transparent; border-bottom: 1px solid transparent; transition: background .25s, border-color .25s, box-shadow .25s; }
.site-header.is-scrolled { color: var(--dc-text); background: rgba(255,255,255,.94); border-color: var(--dc-border); box-shadow: 0 4px 20px rgba(7,26,51,.06); backdrop-filter: blur(14px); }
.nav-shell { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 820; letter-spacing: -.02em; text-decoration: none; }
.brand-logo { display: block; width: 155px; height: auto; }
.nav-panel { display: flex; flex: 1; align-items: center; justify-content: flex-end; gap: 24px; }
.nav-panel nav { display: flex; align-items: center; gap: clamp(12px, 1.7vw, 25px); }
.nav-panel nav a { position: relative; color: inherit; font-size: .85rem; font-weight: 650; text-decoration: none; }
.nav-panel nav a::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--dc-blue); content: ""; transform: scaleX(0); transition: transform .2s; }
.nav-panel nav a:hover::after { transform: scaleX(1); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; color: inherit; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 6px 0; background: currentColor; transition: transform .2s; }

/* Hero */
.hero { position: relative; min-height: 880px; padding: 158px 0 0; overflow: hidden; background: radial-gradient(circle at 84% 19%, rgba(33,100,243,.20), transparent 29%), radial-gradient(circle at 73% 62%, rgba(22,166,161,.12), transparent 26%), var(--dc-navy); }
.hero::before { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; content: ""; mask-image: linear-gradient(to right, transparent, black 58%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .94fr 1.06fr; gap: 38px; align-items: center; min-height: 625px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 40px; }
.hero-descriptor { margin-bottom: 20px; color: #eaf2ff; font-size: 1.28rem; font-weight: 650; }
.hero-body { max-width: 690px; margin-bottom: 15px; color: #aebfd5; font-size: 1.03rem; }
.hero-copy .button-row { margin-top: 31px; }
.hero-stage { position: relative; height: 600px; min-width: 650px; transform: translateX(18px); }
.orbit { position: absolute; border: 1px solid rgba(89,169,255,.22); border-radius: 50%; }
.orbit-one { inset: 58px 40px 42px 68px; }
.orbit-two { inset: 134px 117px 112px 149px; border-style: dashed; }
.orbit::after, .orbit::before { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #56d2da; box-shadow: 0 0 18px #56d2da; content: ""; }
.orbit::before { top: 13%; left: 14%; }
.orbit::after { right: 7%; bottom: 29%; background: var(--dc-purple); box-shadow: 0 0 18px var(--dc-purple); }
.supporter-core { position: absolute; z-index: 5; top: 246px; left: 278px; display: flex; width: 205px; padding: 17px; align-items: center; gap: 12px; border: 1px solid rgba(104,191,255,.36); border-radius: 14px; background: rgba(6,29,61,.9); box-shadow: 0 22px 50px rgba(0,0,0,.3), 0 0 38px rgba(33,100,243,.17); }
.supporter-core::before { position: absolute; inset: -12px; z-index: -1; border: 1px solid rgba(55,181,198,.12); border-radius: 19px; content: ""; }
.supporter-core strong, .supporter-core small { display: block; }
.supporter-core strong { font-size: .95rem; }
.supporter-core small { color: #8eabc9; font-size: .72rem; }
.avatar { display: inline-grid; width: 36px; height: 36px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: white; background: linear-gradient(145deg, var(--dc-purple), var(--dc-blue)); font-size: .72rem; font-weight: 800; }
.avatar-large { width: 52px; height: 52px; font-size: .86rem; }
.mock-card, .mini-card { position: absolute; z-index: 3; border: 1px solid rgba(138,178,225,.24); border-radius: 13px; color: #dceaff; background: rgba(13,40,75,.87); box-shadow: var(--shadow-lg); backdrop-filter: blur(12px); }
.mock-card small, .mini-card small { color: #87a2c1; font-size: .63rem; font-weight: 730; letter-spacing: .1em; }
.donation-ui { top: 32px; left: 15px; width: 265px; padding: 14px 16px 16px; transform: rotate(-2deg); }
.mock-head { display: flex; align-items: center; justify-content: space-between; }
.window-dots, .demo-chrome { display: flex; gap: 4px; }
.window-dots::before, .window-dots::after, .window-dots { color: #4f6885; }
.window-dots::before, .window-dots::after { width: 5px; height: 5px; border-radius: 50%; background: currentColor; content: ""; box-shadow: 9px 0 currentColor; }
.donation-ui p { margin: 21px 0 12px; font-weight: 680; }
.amount-row { display: flex; gap: 7px; }
.amount-row span, .amount-row strong { flex: 1; padding: 8px 5px; border: 1px solid #2d4d73; border-radius: 6px; font-size: .7rem; text-align: center; }
.amount-row strong { border-color: #4aaedd; background: rgba(33,100,243,.35); }
.mock-action { margin-top: 9px; padding: 8px; border-radius: 6px; color: white; background: var(--dc-blue); font-size: .7rem; font-weight: 700; text-align: center; }
.phone-ui { position: absolute; z-index: 4; top: 62px; right: 32px; display: flex; width: 139px; height: 270px; padding: 28px 14px 18px; flex-direction: column; align-items: center; border: 7px solid #172d4b; border-radius: 29px; color: white; background: linear-gradient(160deg, #12365c, #091e3b); box-shadow: var(--shadow-lg); transform: rotate(5deg); }
.phone-speaker { position: absolute; top: 8px; width: 35px; height: 4px; border-radius: 8px; background: #243f60; }
.phone-ui small { margin-top: 14px; color: #7fa0c7; font-size: .58rem; letter-spacing: .1em; }
.phone-ui svg { width: 65px; margin: 30px 0 19px; fill: none; stroke: #63d1e8; stroke-linecap: round; stroke-width: 2.4; }
.phone-ui strong { font-size: 1.34rem; }
.status { display: inline-flex; padding: 3px 8px; align-items: center; border-radius: 999px; color: #83baff; background: rgba(44,103,174,.22); font-size: .64rem; font-style: normal; font-weight: 700; white-space: nowrap; }
.status.success { color: #54d3a3; background: rgba(19,135,101,.19); }
.phone-ui .status { margin-top: 11px; }
.record-ui { right: 26px; bottom: 35px; width: 335px; padding: 15px; }
.record-top { display: flex; align-items: center; gap: 10px; }
.record-top > div { flex: 1; }
.record-top small, .record-top strong { display: block; }
.cloud-mark { display: inline-grid; width: 34px; height: 26px; place-items: center; border-radius: 50% 50% 42% 42%; color: white; background: #159bd7; font-size: .62rem; font-weight: 800; }
.record-data { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
.record-data span { padding: 9px; border: 1px solid #294867; border-radius: 7px; }
.record-data small, .record-data strong { display: block; }
.record-data strong { margin-top: 3px; font-size: .88rem; }
.activity-line { display: flex; padding: 10px 0 0; align-items: center; gap: 8px; border-top: 1px solid rgba(128,157,190,.2); font-size: .66rem; }
.activity-line i { width: 7px; height: 7px; border: 2px solid #54d3a3; border-radius: 50%; }
.activity-line span { flex: 1; }
.activity-line small { color: #7991ad; }
.recurring-ui { bottom: 67px; left: 20px; display: flex; width: 235px; padding: 13px 14px; align-items: center; gap: 10px; transform: rotate(2deg); }
.recurring-ui div { flex: 1; }
.recurring-ui small, .recurring-ui strong { display: block; }
.pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: #54d3a3; box-shadow: 0 0 0 6px rgba(84,211,163,.12); }
.agent-ui { bottom: 4px; left: 160px; width: 268px; padding: 12px 14px; transform: translateY(53%); }
.agent-ui p { margin: 7px 0; font-size: .7rem; line-height: 1.5; }
.agent-ui span { color: #6ed6df; font-size: .62rem; }
.video-pill { position: absolute; z-index: 7; right: 21px; bottom: -65px; display: flex; width: 284px; padding: 12px 16px; align-items: center; gap: 12px; border: 1px solid rgba(255,255,255,.23); border-radius: 10px; color: white; background: rgba(9,34,67,.9); cursor: pointer; text-align: left; }
.video-pill strong, .video-pill span { display: block; }
.video-pill strong { color: #69d5e4; font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.play-icon { display: inline-grid; width: 32px; height: 32px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--dc-blue); box-shadow: 0 8px 20px rgba(33,100,243,.3); }
.play-icon::after { margin-left: 3px; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid white; content: ""; }
.play-icon-large { width: 58px; height: 58px; }
.play-icon-large::after { border-top-width: 8px; border-bottom-width: 8px; border-left-width: 13px; }
.proof-strip { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 60px; border-top: 1px solid rgba(255,255,255,.13); }
.proof-strip span { position: relative; padding: 22px 18px 26px 30px; color: #b8c9dd; font-size: .78rem; font-weight: 650; }
.proof-strip span::before { position: absolute; top: 31px; left: 10px; width: 6px; height: 6px; border-radius: 50%; background: #4ed1d6; content: ""; }

/* Problem */
.problem-section { background: var(--dc-background); }
.transformation { display: grid; grid-template-columns: 1fr 70px 1fr; align-items: stretch; }
.transform-panel { padding: 27px; border: 1px solid var(--dc-border); background: white; box-shadow: var(--shadow-sm); }
.before-panel { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.after-panel { border-radius: 0 var(--radius-md) var(--radius-md) 0; border-color: rgba(33,100,243,.3); }
.panel-label { display: flex; margin-bottom: 22px; align-items: baseline; justify-content: space-between; }
.panel-label span { color: var(--dc-muted); font-size: .75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.panel-label small { color: #8390a3; }
.fragment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.fragment-grid > span { padding: 12px; border: 1px solid #e1e7ef; border-radius: 7px; color: #4d5f75; background: #f8fafc; font-size: .76rem; font-weight: 740; }
.fragment-grid small { display: block; margin-top: 4px; color: #9aa6b4; font-size: .62rem; font-weight: 500; }
.fragment-result, .connected-result { display: flex; margin-top: 21px; align-items: center; gap: 8px; color: #7d5360; font-size: .8rem; font-weight: 730; }
.fragment-result span { display: grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; color: #b04f63; background: #fdecef; }
.connected-result { color: var(--dc-green); }
.connected-result span { display: grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; color: var(--dc-green); background: #e8f7f1; }
.transformation-arrow { position: relative; display: grid; place-items: center; }
.transformation-arrow::before { position: absolute; inset: 0; background: linear-gradient(to bottom right, transparent 49%, #e6edf6 50%, transparent 51%); content: ""; }
.transformation-arrow svg { z-index: 1; width: 40px; padding: 7px; border-radius: 50%; background: var(--dc-background); fill: none; stroke: var(--dc-blue); stroke-width: 1.8; }
.converge-visual { display: flex; min-height: 102px; align-items: center; justify-content: center; }
.channel-stack { display: grid; grid-template-columns: repeat(2, auto); gap: 5px; }
.channel-stack i { padding: 5px 7px; border: 1px solid var(--dc-border); border-radius: 4px; color: var(--dc-muted); background: #f8fafc; font-size: .58rem; font-style: normal; font-weight: 700; }
.flow-line { width: 28px; height: 1px; background: var(--dc-border); }
.converge-visual > strong { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 50%; color: white; background: var(--dc-blue); font-size: .69rem; line-height: 1.1; text-align: center; box-shadow: 0 0 0 7px #e9efff; }
.sf-record { display: flex; padding: 11px; align-items: center; gap: 8px; border: 1px solid #bad7eb; border-radius: 8px; background: #f5fbff; font-size: .73rem; font-weight: 750; }
.sf-record span:last-child { display: flex; flex-direction: column; }
.sf-record small { color: var(--dc-muted); font-size: .58rem; font-weight: 500; }
.process-rail { display: grid; grid-template-columns: repeat(6, 1fr); margin: 56px 0 0; padding: 0; counter-reset: step; list-style: none; }
.process-rail li { position: relative; padding: 22px 18px 0 0; border-top: 1px solid var(--dc-border); color: var(--dc-muted); font-size: .76rem; font-weight: 650; line-height: 1.4; }
.process-rail li::after { position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border: 2px solid white; border-radius: 50%; background: var(--dc-blue); box-shadow: 0 0 0 1px var(--dc-blue); content: ""; }
.process-rail span { display: block; margin-bottom: 8px; color: var(--dc-blue); font-size: .63rem; letter-spacing: .1em; }

/* Journey */
.journey-section { background: #fff; }
.journey-summary { display: flex; width: min(680px, 100%); margin: 0 auto 42px; padding: 15px 20px; align-items: center; gap: 14px; border: 1px solid var(--dc-border); border-radius: 12px; background: white; box-shadow: var(--shadow-sm); }
.journey-summary > span:nth-child(2) { flex: 1; }
.journey-summary strong, .journey-summary small { display: block; }
.journey-summary small { color: var(--dc-muted); font-size: .7rem; }
.summary-stat { padding-left: 18px; border-left: 1px solid var(--dc-border); }
.summary-stat strong { font-size: .88rem; }
.journey-track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.journey-track::before { position: absolute; top: 28px; right: 10%; left: 10%; height: 2px; background: var(--dc-border); content: ""; }
.journey-step { position: relative; z-index: 1; min-width: 0; }
.journey-trigger { display: flex; width: 100%; min-height: 58px; padding: 0 8px 17px; align-items: center; gap: 8px; border: 0; color: var(--dc-muted); background: transparent; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-align: left; text-transform: uppercase; cursor: pointer; }
.step-number { display: grid; width: 28px; height: 28px; flex: 0 0 auto; place-items: center; border: 1px solid #c9d5e3; border-radius: 50%; color: #748399; background: white; font-size: .62rem; transition: all .25s; }
.journey-step.is-active .step-number { color: white; border-color: var(--dc-blue); background: var(--dc-blue); box-shadow: 0 0 0 6px #e9efff; }
.journey-step.is-active .journey-trigger { color: var(--dc-blue); }
.journey-content { min-height: 365px; padding: 21px 17px 18px; border: 1px solid var(--dc-border); background: #fafdff; transition: transform .25s, border-color .25s, box-shadow .25s; }
.journey-step:first-child .journey-content { border-radius: 14px 0 0 14px; }
.journey-step:last-child .journey-content { border-radius: 0 14px 14px 0; }
.journey-step.is-active .journey-content { border-color: rgba(33,100,243,.5); background: white; box-shadow: 0 18px 44px rgba(31,77,144,.12); transform: translateY(-4px); }
.journey-content > p:first-child { min-height: 63px; margin-bottom: 9px; color: var(--dc-muted); font-size: .78rem; line-height: 1.45; }
.journey-amount { display: block; margin-bottom: 21px; color: var(--dc-text); font-size: 1.26rem; }
.mini-browser, .subscription-mini, .event-mini, .tap-mini, .agent-mini { min-height: 102px; margin-bottom: 20px; padding: 11px; border: 1px solid #dce6f0; border-radius: 8px; background: white; box-shadow: 0 7px 15px rgba(15,44,82,.05); }
.mini-browser > div { display: flex; gap: 3px; margin-bottom: 10px; }
.mini-browser i { width: 4px; height: 4px; border-radius: 50%; background: #aab7c6; }
.mini-browser small, .mini-browser strong { display: block; }
.mini-browser small { color: var(--dc-muted); font-size: .62rem; }
.mini-browser > span { display: block; margin-top: 9px; padding: 3px; border-radius: 3px; color: white; background: var(--dc-blue); font-size: .6rem; text-align: center; }
.subscription-mini, .event-mini, .tap-mini { display: flex; align-items: center; gap: 8px; }
.subscription-mini > div, .event-mini > div, .tap-mini > div { flex: 1; }
.subscription-mini small, .subscription-mini strong, .event-mini small, .event-mini strong, .tap-mini small, .tap-mini strong { display: block; }
.subscription-mini small, .event-mini small, .tap-mini small { color: var(--dc-muted); font-size: .57rem; }
.loop-icon { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: var(--dc-blue); background: #edf2ff; }
.event-date { display: grid; width: 36px; height: 43px; place-items: center; border-radius: 5px; color: white; background: var(--dc-purple); font-size: .5rem; line-height: 1; }
.event-date strong { font-size: .88rem; }
.event-mini > span:last-child { color: var(--dc-green); font-size: .54rem; font-weight: 700; }
.tap-mini svg { width: 31px; fill: none; stroke: var(--dc-teal); stroke-linecap: round; stroke-width: 2; }
.tap-mini > span { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 50%; color: white; background: var(--dc-green); }
.agent-mini { color: var(--dc-text); font-size: .63rem; }
.agent-mini small { font-weight: 720; }
.agent-mini ul { margin: 6px 0 0; padding-left: 15px; color: var(--dc-muted); }
.journey-result { margin: 0; color: var(--dc-muted); font-size: .7rem; line-height: 1.45; }
.journey-result span { display: block; margin-bottom: 5px; color: var(--dc-blue); font-size: .58rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journey-finale { display: flex; margin-top: 45px; padding: 26px 32px; align-items: center; gap: 16px; border-radius: 12px; color: white; background: linear-gradient(100deg, var(--dc-navy), #102d57); box-shadow: var(--shadow-lg); }
.journey-finale p { margin: 0; color: #a9bad0; font-size: 1.15rem; }
.journey-finale strong { flex: 1; font-size: 1.55rem; }
.journey-finale .button { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.15); }

/* Products */
.products-section { background: var(--dc-background); }
.product-list { display: grid; gap: 46px; }
.product-module { display: grid; grid-template-columns: .8fr 1.2fr; min-height: 500px; overflow: hidden; border: 1px solid var(--dc-border); border-radius: var(--radius-md); background: white; box-shadow: 0 18px 50px rgba(13,39,74,.07); }
.product-reverse { grid-template-columns: 1.2fr .8fr; }
.product-reverse .product-copy { order: 2; }
.product-copy { display: flex; padding: 48px; flex-direction: column; align-items: flex-start; justify-content: center; }
.product-index { margin-bottom: 25px; color: var(--dc-blue); font-size: .68rem; font-weight: 820; letter-spacing: .15em; }
.product-copy h3 { margin-bottom: 17px; }
.product-copy h4 { margin-bottom: 17px; font-size: 1.2rem; line-height: 1.3; }
.product-copy > p:not(.product-index, .best-label) { color: var(--dc-muted); }
.best-label { margin: 9px 0 10px; color: var(--dc-text); font-size: .68rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.tag-list { display: flex; margin: 0 0 27px; padding: 0; flex-wrap: wrap; gap: 7px; list-style: none; }
.tag-list li { padding: 5px 9px; border: 1px solid var(--dc-border); border-radius: 999px; color: var(--dc-muted); font-size: .68rem; }
.product-visual { position: relative; min-width: 0; overflow: hidden; background: #eaf0f8; }
.product-visual::before { position: absolute; inset: 0; opacity: .55; background-image: linear-gradient(rgba(17,57,102,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(17,57,102,.06) 1px, transparent 1px); background-size: 32px 32px; content: ""; }
.payments-visual { align-self: center; width: calc(100% - 70px); min-height: 350px; margin: 35px; border: 1px solid #cdd9e6; border-radius: 11px; background: white; box-shadow: 0 24px 50px rgba(20,47,81,.17); }
.app-toolbar { position: relative; display: flex; min-height: 68px; padding: 13px 18px; align-items: center; gap: 11px; border-bottom: 1px solid var(--dc-border); background: #f9fbfd; }
.app-toolbar strong { flex: 1; font-size: .85rem; }
.app-toolbar > span:last-child { padding: 5px 13px; border-radius: 4px; color: white; background: var(--dc-blue); font-size: .65rem; }
.form-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 30px; }
.form-grid label { color: var(--dc-muted); font-size: .62rem; font-weight: 650; }
.form-grid strong { display: block; margin-top: 6px; padding: 9px 10px; border: 1px solid var(--dc-border); border-radius: 5px; color: var(--dc-text); background: white; font-size: .7rem; }
.payments-visual .activity-line { position: relative; margin: 0 30px; padding: 17px 0; }
.subscriptions-visual { display: grid; padding: 64px; align-content: center; background: linear-gradient(135deg, #e9eff8, #f8fbff); }
.sub-header { position: relative; display: flex; padding: 25px; align-items: center; justify-content: space-between; border: 1px solid var(--dc-border); border-radius: 12px 12px 0 0; background: white; }
.sub-header small, .sub-header strong { display: block; }
.sub-header small { color: var(--dc-muted); font-size: .62rem; font-weight: 740; letter-spacing: .1em; }
.sub-header strong { margin-top: 6px; font-size: 1.8rem; }
.sub-header strong i { color: var(--dc-muted); font-size: .75rem; font-style: normal; font-weight: 550; }
.payment-chart { position: relative; display: flex; height: 130px; padding: 20px 25px 0; align-items: end; gap: 13px; border-right: 1px solid var(--dc-border); border-left: 1px solid var(--dc-border); background: white; }
.payment-chart span { width: 100%; height: var(--bar); border-radius: 4px 4px 0 0; background: linear-gradient(#5a79ef, var(--dc-blue)); opacity: .8; }
.timeline-row { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); padding: 22px 25px; border: 1px solid var(--dc-border); border-radius: 0 0 12px 12px; background: white; }
.timeline-row span { position: relative; font-size: .64rem; font-weight: 720; }
.timeline-row i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: var(--dc-green); }
.timeline-row small { display: block; padding-left: 14px; color: var(--dc-muted); }
.tap-visual { display: flex; align-items: center; justify-content: center; gap: 27px; background: radial-gradient(circle at 50% 60%, #d6e4fa, #eff4fa 58%); }
.tap-phone { position: relative; z-index: 1; display: flex; width: 225px; height: 410px; padding: 46px 22px 24px; flex-direction: column; align-items: center; border: 9px solid var(--dc-navy); border-radius: 40px; color: white; background: linear-gradient(160deg, #143b69, var(--dc-navy)); box-shadow: 0 30px 50px rgba(10,31,61,.25); }
.tap-phone small { color: #84a1c2; font-size: .6rem; font-weight: 800; letter-spacing: .12em; }
.tap-phone > strong { margin: 8px 0 50px; font-size: 2.25rem; }
.tap-rings { position: relative; width: 85px; height: 75px; }
.tap-rings i { position: absolute; left: 50%; width: 55px; height: 55px; border: 3px solid transparent; border-right-color: #65d8e5; border-radius: 50%; transform: translateX(-50%); }
.tap-rings i:nth-child(2) { width: 38px; height: 38px; top: 9px; }
.tap-rings i:nth-child(3) { width: 21px; height: 21px; top: 17px; }
.tap-rings b { position: absolute; top: 24px; left: 48%; width: 6px; height: 6px; border-radius: 50%; background: #65d8e5; }
.tap-phone p { color: #aac0d7; font-size: .74rem; }
.receipt-card { position: relative; z-index: 2; display: flex; width: 220px; padding: 20px; flex-direction: column; border: 1px solid var(--dc-border); border-radius: 11px; background: white; box-shadow: var(--shadow-lg); transform: translate(-48px, 84px); }
.receipt-card strong { margin-top: 15px; font-size: 1.15rem; }
.receipt-card span:not(.status) { color: var(--dc-muted); font-size: .72rem; }
.receipt-card small { margin-top: 14px; padding-top: 11px; border-top: 1px solid var(--dc-border); color: var(--dc-blue); font-size: .62rem; }
.agent-visual { display: grid; grid-template-columns: 1.1fr .9fr; gap: 13px; padding: 52px; align-items: center; background: linear-gradient(135deg, #edf1fb, #f8faff); }
.chat-panel, .context-panel { position: relative; min-height: 325px; padding: 18px; border: 1px solid var(--dc-border); border-radius: 11px; background: white; box-shadow: var(--shadow-sm); }
.chat-user { margin: 18px 0 14px 16%; padding: 12px; border-radius: 10px 10px 2px 10px; color: #38516d; background: #edf2f8; font-size: .72rem; }
.chat-agent { display: flex; gap: 9px; padding: 13px; border: 1px solid #d5ddf7; border-radius: 10px 10px 10px 2px; color: var(--dc-muted); background: #f8f9ff; font-size: .72rem; }
.chat-agent span { display: grid; width: 25px; height: 25px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: white; background: var(--dc-purple); font-size: .55rem; font-weight: 800; }
.agent-actions { display: flex; margin: 17px 0 0 35px; gap: 6px; }
.agent-actions span { padding: 6px 8px; border: 1px solid #cbd4e3; border-radius: 5px; color: var(--dc-blue); font-size: .61rem; }
.context-panel small { color: var(--dc-muted); font-size: .59rem; font-weight: 800; letter-spacing: .1em; }
.context-panel > strong { display: block; margin: 8px 0 18px; }
.context-panel ul { margin: 0; padding: 0; list-style: none; }
.context-panel li { display: flex; padding: 10px 0; justify-content: space-between; border-bottom: 1px solid var(--dc-border); font-size: .66rem; font-weight: 720; }
.context-panel li span { color: var(--dc-muted); font-weight: 500; }
.context-panel p { margin-top: 23px; color: var(--dc-purple); font-size: .62rem; font-weight: 760; }

/* Demo */
.demo-section { background: radial-gradient(circle at 50% 60%, #112f5a 0, var(--dc-navy) 58%); }
.demo-feature { position: relative; display: block; width: 100%; aspect-ratio: 16/8.6; overflow: hidden; border: 1px solid rgba(141,177,222,.28); border-radius: 16px; color: white; background: #0b2448; box-shadow: 0 35px 80px rgba(0,0,0,.28); cursor: pointer; }
.demo-feature::before { position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 42px 42px; content: ""; }
.demo-chrome { position: absolute; top: 0; right: 0; left: 0; height: 40px; padding: 0 15px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.1); background: rgba(4,18,38,.7); }
.demo-chrome i { width: 7px; height: 7px; border-radius: 50%; background: #59708d; }
.demo-chrome small { margin-left: 10px; color: #8da4c1; font-size: .56rem; letter-spacing: .12em; }
.demo-map { position: absolute; inset: 90px 90px 70px; }
.demo-map strong { position: absolute; top: 50%; left: 50%; display: grid; width: 115px; height: 115px; place-items: center; border: 1px solid #5a95d6; border-radius: 50%; background: #0e3767; box-shadow: 0 0 0 22px rgba(25,89,162,.15), 0 0 50px rgba(53,144,239,.18); transform: translate(-50%, -50%); }
.demo-map i, .demo-map b { position: absolute; padding: 8px 11px; border: 1px solid #2f5685; border-radius: 6px; color: #99b3cf; background: #102c50; font-size: .6rem; font-style: normal; letter-spacing: .07em; }
.demo-map i:nth-child(1) { top: 3%; left: 17%; }.demo-map i:nth-child(2) { top: 20%; right: 14%; }.demo-map i:nth-child(4) { right: 8%; bottom: 13%; }.demo-map i:nth-child(5) { bottom: 5%; left: 17%; }
.demo-map b { top: 48%; right: 1%; color: white; border-color: #1689c5; background: #126696; }
.demo-map::before, .demo-map::after { position: absolute; inset: 10% 10%; border: 1px dashed rgba(78,159,234,.26); border-radius: 50%; content: ""; }
.demo-map::after { inset: 26% 29%; }
.demo-overlay { position: absolute; z-index: 2; inset: 0; display: flex; align-items: center; justify-content: center; gap: 18px; background: linear-gradient(transparent 30%, rgba(4,18,38,.82)); }
.demo-overlay > span:last-child { display: flex; flex-direction: column; align-items: flex-start; }
.demo-overlay small { color: #62d3df; font-size: .62rem; font-weight: 800; letter-spacing: .12em; }
.demo-overlay strong { font-size: clamp(1.25rem, 2.5vw, 2.1rem); }
.demo-overlay em { color: #a7bad1; font-size: .76rem; font-style: normal; }
.demo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin-top: 19px; }
.demo-thumb { display: grid; min-width: 0; padding: 0 0 14px; grid-template-columns: 1fr auto; align-items: center; overflow: hidden; border: 1px solid rgba(128,163,205,.22); border-radius: 10px; color: white; background: rgba(16,45,82,.7); cursor: pointer; text-align: left; text-decoration: none; transition: transform .2s, border-color .2s, background .2s; }
.demo-thumb:hover { border-color: #4e8fd7; background: rgba(20,57,100,.9); transform: translateY(-3px); }
.thumb-screen { position: relative; grid-column: 1 / -1; height: 123px; margin-bottom: 13px; overflow: hidden; background: #e8eef7; }
.thumb-screen i { position: absolute; border-radius: 4px; background: white; box-shadow: 0 5px 16px rgba(8,30,57,.15); }
.thumb-screen b { position: absolute; color: var(--dc-text); font-size: .75rem; }
.payments-thumb i:first-child { inset: 20px 48px 51px 18px; }.payments-thumb i:nth-child(2) { right: 18px; bottom: 17px; width: 74px; height: 45px; }.payments-thumb b { top: 39px; left: 33px; }
.subscription-thumb i { bottom: 15px; width: 31px; background: var(--dc-blue); }.subscription-thumb i:first-child { left: 20px; height: 43px; }.subscription-thumb i:nth-child(2) { left: 59px; height: 66px; }.subscription-thumb i:nth-child(3) { left: 98px; height: 84px; }.subscription-thumb b { top: 30px; right: 20px; }
.tap-thumb { background: #dfe9f7; }.tap-thumb i { top: 17px; left: calc(50% - 42px); width: 84px; height: 104px; border: 5px solid var(--dc-navy); border-radius: 16px; background: var(--dc-navy); }.tap-thumb i:nth-child(2) { top: 50px; left: calc(50% - 17px); width: 35px; height: 35px; border: 2px solid #57d0db; border-left-color: transparent; border-radius: 50%; background: transparent; }.tap-thumb i:nth-child(3) { top: 59px; left: calc(50% - 8px); width: 18px; height: 18px; }.tap-thumb b { top: 29px; left: calc(50% - 17px); color: white; z-index: 2; }
.agent-thumb i:first-child { inset: 20px 43% 20px 15px; }.agent-thumb i:nth-child(2) { inset: 20px 15px 20px 62%; }.agent-thumb b { top: 42px; left: 28px; }
.demo-thumb > span:nth-child(2) { display: flex; padding-left: 15px; flex-direction: column; }
.demo-thumb > span:nth-child(2) strong { font-size: .78rem; }.demo-thumb > span:nth-child(2) small { color: #8fa7c3; font-size: .65rem; }
.external-icon { display: grid; width: 30px; height: 30px; margin-right: 14px; place-items: center; border: 1px solid rgba(98,211,223,.45); border-radius: 50%; color: #72d9e2; background: rgba(98,211,223,.08); font-size: 1rem; line-height: 1; }

/* Architecture */
.architecture-section { background: #fff; }
.architecture { max-width: 920px; margin-inline: auto; padding: 36px; border: 1px solid var(--dc-border); border-radius: 18px; background: #f9fbfd; box-shadow: var(--shadow-sm); }
.arch-layer { display: grid; grid-template-columns: 180px 1fr; align-items: center; overflow: hidden; border: 1px solid var(--dc-border); border-radius: 9px; background: white; }
.arch-layer > p { height: 100%; margin: 0; padding: 19px; color: var(--dc-muted); background: #f2f6fa; font-size: .66rem; font-weight: 820; letter-spacing: .12em; text-transform: uppercase; }
.arch-layer > div { display: flex; padding: 10px 15px; flex-wrap: wrap; gap: 7px; }
.arch-layer > div span { padding: 6px 10px; border: 1px solid var(--dc-border); border-radius: 5px; color: var(--dc-muted); font-size: .67rem; font-weight: 650; }
.dc-layer { border-color: #a8c0f8; }.dc-layer > p { color: #244fae; background: #e9f0ff; }.dc-layer > div span { color: #204ea9; border-color: #c9d7f8; background: #f7f9ff; }
.mapping-layer { border-color: #b9deda; }.mapping-layer > p { color: #0a756f; background: #e7f7f5; }.mapping-layer > div span { color: #1a706b; border-color: #c3e6e2; background: #f6fcfb; }
.sf-layer { border-color: #8bc5df; }.sf-layer > p { display: flex; align-items: center; gap: 10px; color: #0c6b9b; background: #e9f7fd; }.sf-layer > div span { color: #176d98; border-color: #c7e4f0; background: #f5fbfe; }
.arch-connector { display: block; width: 2px; height: 22px; margin: 0 auto; background: var(--dc-blue); }
.supporter-output { display: flex; max-width: 520px; margin: 0 auto; padding: 14px 18px; align-items: center; gap: 12px; border: 1px solid #a6d6c5; border-radius: 10px; background: #f5fcf9; }
.supporter-output > div { flex: 1; }
.supporter-output small, .supporter-output strong { display: block; }
.supporter-output small { color: var(--dc-green); font-size: .59rem; font-weight: 800; letter-spacing: .1em; }
.feature-trio, .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 46px; }
.feature-trio article, .benefit-grid article { padding: 27px; border-top: 1px solid var(--dc-border); border-right: 1px solid var(--dc-border); }
.feature-trio article:last-child, .benefit-grid article:last-child { border-right: 0; }
.feature-trio article > span { color: var(--dc-blue); font-size: .7rem; font-weight: 800; }
.feature-trio h3 { margin: 18px 0 10px; font-size: 1.1rem; }
.feature-trio p, .benefit-grid p { color: var(--dc-muted); font-size: .88rem; }
.compatibility-note { max-width: 920px; margin: 33px auto 0; padding: 18px 21px; border-left: 3px solid var(--dc-teal); color: var(--dc-muted); background: #f5f8fb; font-size: .8rem; }
.compatibility-note strong { color: var(--dc-text); }

/* Gateways */
.gateway-section { background: var(--dc-background); }
.gateway-section .centered > p:not(.eyebrow) { max-width: 790px; }
.gateway-map { display: grid; grid-template-columns: 1fr 80px 140px 80px 1fr; align-items: center; }
.gateway-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gateway-inputs span, .gateway-outputs > span { padding: 13px; border: 1px solid var(--dc-border); border-radius: 7px; background: white; box-shadow: 0 5px 15px rgba(13,39,74,.04); font-size: .72rem; font-weight: 720; text-align: center; }
.gateway-line { height: 1px; background: var(--dc-blue); }
.gateway-core { display: grid; width: 118px; height: 118px; margin: auto; place-items: center; align-content: center; border-radius: 50%; color: white; background: var(--dc-navy); box-shadow: 0 0 0 11px rgba(33,100,243,.08); line-height: 1.1; }
.gateway-core span { color: #67d8e5; font-size: .65rem; letter-spacing: .15em; }
.gateway-core strong { font-size: 1.3rem; }
.gateway-outputs { display: grid; gap: 7px; }
.gateway-outputs > span { display: flex; padding: 12px 15px; flex-direction: column; align-items: flex-start; text-align: left; }
.gateway-outputs small { color: var(--dc-muted); font-size: .61rem; font-weight: 500; }
.gateway-outputs [data-placeholder] small { margin-top: 4px; color: #6d5acb; font-size: .57rem; font-weight: 730; }
.benefit-grid article > span { color: var(--dc-blue); font-size: .83rem; font-weight: 800; }

/* AI */
.ai-section { background: #f9f8ff; }
.capability-rail { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #dddaf0; border-bottom: 1px solid #dddaf0; }
.capability-rail > div { padding: 24px; border-right: 1px solid #dddaf0; }
.capability-rail > div:last-child { border-right: 0; }
.capability-rail span, .capability-rail strong { display: block; }
.capability-rail span { margin-bottom: 6px; color: var(--dc-purple); font-size: .64rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.capability-rail strong { font-size: .9rem; }
.human-rules { display: grid; grid-template-columns: 1.2fr .7fr 1.1fr; margin-top: 50px; overflow: hidden; border-radius: 16px; color: white; background: var(--dc-navy); box-shadow: var(--shadow-lg); }
.rules-intro { display: flex; padding: 42px; align-items: center; gap: 23px; background: linear-gradient(135deg, #112f57, var(--dc-navy)); }
.rule-symbol { display: grid; width: 70px; height: 70px; flex: 0 0 auto; place-items: center; border: 1px solid #5e6de1; border-radius: 50%; color: #8de2e4; background: rgba(117,100,232,.18); font-weight: 850; }
.rules-intro small { color: #6ccfd8; font-size: .62rem; font-weight: 800; letter-spacing: .12em; }
.rules-intro h3 { margin: 9px 0 0; font-size: 1.6rem; }
.rule-column { padding: 38px 33px; border-left: 1px solid rgba(255,255,255,.13); }
.rule-column p { color: #71d6de; font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.rule-column ul { margin: 0; padding: 0; list-style: none; }
.rule-column li { position: relative; padding: 8px 0 8px 19px; color: #c2d0e0; font-size: .82rem; }
.rule-column li::before { position: absolute; top: 17px; left: 0; width: 7px; height: 2px; background: #64d1d9; content: ""; }
.decides { background: rgba(117,100,232,.13); }
.decides p { color: #aea2ff; }
.decides li::before { height: 7px; border: 1px solid #a69aff; border-radius: 50%; background: transparent; }

/* Proof + why */
.proof-section { background: white; }
.case-study { display: grid; grid-template-columns: .7fr 1.1fr 1.2fr; min-height: 340px; overflow: hidden; border: 1px solid var(--dc-border); border-radius: 16px; box-shadow: var(--shadow-sm); }
.case-brand { display: flex; padding: 36px; flex-direction: column; align-items: flex-start; justify-content: space-between; color: white; background: var(--dc-navy); }
.logo-placeholder { display: grid; width: 112px; height: 112px; place-items: center; border: 1px dashed #7387a1; color: #91a5bd; font-size: .62rem; font-weight: 750; letter-spacing: .11em; text-align: center; }
.case-brand span { color: #8da3be; font-size: .68rem; }
.case-story { display: flex; padding: 38px; flex-direction: column; border-right: 1px solid var(--dc-border); }
.case-story > div { margin-bottom: 25px; }
.case-story small { color: var(--dc-blue); font-size: .64rem; font-weight: 820; letter-spacing: .1em; text-transform: uppercase; }
.case-story p { margin-top: 6px; color: var(--dc-muted); font-size: .87rem; }
.case-story .text-link { margin-top: auto; }
.case-results { display: grid; grid-template-columns: repeat(3, 1fr); padding: 38px; align-content: center; gap: 15px; background: #f8fafc; }
.case-results div { padding-right: 10px; border-right: 1px solid var(--dc-border); }
.case-results div:nth-child(3) { border: 0; }
.case-results strong, .case-results span { display: block; }
.case-results strong { color: var(--dc-blue); font-size: 2rem; }
.case-results span { color: var(--dc-muted); font-size: .7rem; line-height: 1.35; }
.case-results p { grid-column: 1 / -1; margin-top: 15px; padding: 10px; color: #7b6480; border: 1px solid #ead9ec; border-radius: 5px; background: #fcf7fc; font-size: .63rem; text-align: center; }
.credibility-strip { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 35px; border-top: 1px solid var(--dc-border); border-bottom: 1px solid var(--dc-border); }
.credibility-strip span { padding: 18px 13px; color: var(--dc-muted); font-size: .7rem; font-weight: 720; text-align: center; }
.why-section { color: white; background: var(--dc-navy); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.16); border-left: 1px solid rgba(255,255,255,.16); }
.why-grid article { min-height: 220px; padding: 31px; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.why-grid article > span { color: #62d3df; font-size: .68rem; font-weight: 800; }
.why-grid h3 { margin: 35px 0 10px; font-size: 1.18rem; }
.why-grid p { color: #aebed2; font-size: .83rem; }

/* FAQs */
.faq-section { background: var(--dc-background); }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 9vw; align-items: start; }
.faq-layout .section-heading { position: sticky; top: 115px; margin-bottom: 0; }
.faq-layout .section-heading p:not(.eyebrow) { max-width: 440px; }
.faq-layout .text-link { margin-top: 17px; }
.faq-list { border-top: 1px solid #cdd8e5; }
.faq-item { border-bottom: 1px solid #cdd8e5; }
.faq-item summary { display: flex; padding: 25px 0; align-items: center; justify-content: space-between; gap: 22px; font-size: 1.02rem; font-weight: 730; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { position: relative; width: 25px; height: 25px; flex: 0 0 auto; border: 1px solid #b8c6d6; border-radius: 50%; }
.faq-item summary span::before, .faq-item summary span::after { position: absolute; top: 11px; left: 7px; width: 9px; height: 1px; background: var(--dc-text); content: ""; transition: transform .2s; }
.faq-item summary span::after { transform: rotate(90deg); }
.faq-item[open] summary span { border-color: var(--dc-blue); background: var(--dc-blue); }
.faq-item[open] summary span::before, .faq-item[open] summary span::after { background: white; }
.faq-item[open] summary span::after { transform: rotate(0); }
.faq-item p { max-width: 680px; margin: -6px 50px 24px 0; color: var(--dc-muted); }

/* Contact */
.contact-section { color: white; background: radial-gradient(circle at 15% 10%, rgba(117,100,232,.31), transparent 31%), linear-gradient(135deg, #0b2243, #071a33 70%); }
.contact-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 7vw; align-items: center; }
.contact-grid-single { grid-template-columns: minmax(0, 1fr); }
.contact-grid-single .contact-copy { max-width: 860px; }
.contact-copy h2 { font-size: clamp(2.5rem, 4vw, 4.2rem); }
.contact-copy > p:not(.eyebrow) { max-width: 610px; color: #afc0d4; font-size: 1.06rem; }
.contact-copy .button-row { margin-top: 29px; }
.assessment-form { padding: 32px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; color: var(--dc-text); background: white; box-shadow: 0 35px 90px rgba(0,0,0,.28); }
.form-heading { display: flex; margin-bottom: 25px; padding-bottom: 18px; flex-direction: column; border-bottom: 1px solid var(--dc-border); }
.form-heading span { font-size: 1.12rem; font-weight: 780; }
.form-heading small { color: var(--dc-muted); }
.assessment-form label, .assessment-form legend { color: var(--dc-muted); font-size: .68rem; font-weight: 720; }
.assessment-form > label { display: block; margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.field-row label { display: block; }
.assessment-form input[type="text"], .assessment-form input[type="email"], .assessment-form select { display: block; width: 100%; height: 45px; margin-top: 6px; padding: 9px 11px; border: 1px solid #cbd6e3; border-radius: 6px; color: var(--dc-text); background: white; }
.assessment-form input:focus, .assessment-form select:focus { border-color: var(--dc-blue); outline: 3px solid rgba(33,100,243,.16); }
.assessment-form fieldset { margin: 21px 0; padding: 0; border: 0; }
.assessment-form legend { margin-bottom: 11px; }
.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.checkbox-grid label { display: flex; padding: 9px 10px; align-items: center; gap: 7px; border: 1px solid var(--dc-border); border-radius: 6px; color: var(--dc-muted); font-weight: 560; cursor: pointer; }
.checkbox-grid input { width: 16px; height: 16px; accent-color: var(--dc-blue); }
.form-submit { width: 100%; }
.form-confirmation { margin-top: 15px; padding: 12px; border: 1px solid #a8dcca; border-radius: 6px; color: #0d6d51; background: #effaf6; font-size: .72rem; }

/* Footer + modal */
.site-footer { padding: 70px 0 22px; color: #becbdb; background: #041225; }
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 50px; }
.footer-brand p { margin-top: 28px; color: white; font-size: 1.25rem; font-weight: 650; line-height: 1.3; }
.footer-brand .brand-logo { width: 180px; }
.footer-grid h2 { margin-bottom: 18px; color: #6bd0da; font-size: .66rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 9px 0; color: #9eb0c5; font-size: .8rem; text-decoration: none; }
.footer-grid > div:not(.footer-brand) a:hover { color: white; }
.footer-base { display: flex; margin-top: 60px; padding-top: 21px; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); color: #6f8198; font-size: .69rem; }
.video-modal { width: min(900px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 18px 18px 29px; overflow: auto; border: 1px solid var(--dc-border); border-radius: 16px; color: var(--dc-text); background: white; box-shadow: 0 40px 120px rgba(0,0,0,.38); }
.video-modal::backdrop { background: rgba(2,12,26,.77); backdrop-filter: blur(4px); }
.modal-close { position: absolute; z-index: 2; top: 27px; right: 27px; display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; color: white; background: rgba(7,26,51,.65); font-size: 1.4rem; cursor: pointer; }
.modal-video { position: relative; width: 100%; margin-bottom: 25px; overflow: hidden; border-radius: 10px; background: var(--dc-navy); aspect-ratio: 16 / 9; }
.modal-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-modal .eyebrow { margin: 0 8px 8px; }
.video-modal h2 { margin: 0 8px 11px; font-size: 1.8rem; }
.video-modal > p:last-child { margin: 0 8px; color: var(--dc-muted); }

/* Reveal enhancement */
.reveal { opacity: 1; transform: none; }
.js .reveal:not(.is-visible) { opacity: 0; transform: translateY(20px); }
.reveal.is-visible { opacity: 1; transform: translateY(0); transition: opacity .65s ease, transform .65s ease; }

@media (max-width: 1120px) {
  .nav-panel { gap: 15px; }
  .nav-panel nav { gap: 12px; }
  .nav-panel nav a { font-size: .75rem; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-stage { width: 650px; min-width: 650px; margin: -20px auto 90px; transform: none; }
  .proof-strip { margin-top: 0; }
  .product-copy { padding: 38px; }
  .agent-visual { padding: 34px; }
  .subscriptions-visual { padding: 45px; }
}

@media (max-width: 960px) {
  .section { padding: 88px 0; }
  .nav-toggle { display: block; }
  .nav-panel { width: 100%; color: var(--dc-text); }
  .js .nav-panel { position: fixed; top: 71px; right: 0; left: 0; display: none; padding: 24px; align-items: stretch; background: white; border-bottom: 1px solid var(--dc-border); box-shadow: 0 20px 40px rgba(7,26,51,.12); }
  .js .nav-panel.is-open { display: block; }
  .nav-panel nav { display: grid; grid-template-columns: 1fr 1fr; color: var(--dc-text); }
  .nav-panel nav a { padding: 10px 0; font-size: .92rem; }
  .nav-panel .button { width: 100%; margin-top: 18px; }
  html:not(.js) .site-header { position: relative; color: var(--dc-text); background: white; }
  html:not(.js) .nav-shell { flex-wrap: wrap; }
  html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .nav-panel { display: block; padding-bottom: 18px; }
  .hero { padding-top: 135px; }
  .product-module, .product-reverse { grid-template-columns: 1fr; }
  .product-reverse .product-copy { order: 0; }
  .product-visual { min-height: 460px; }
  .journey-track { grid-template-columns: 1fr; gap: 0; }
  .journey-track::before { top: 21px; bottom: 35px; left: 17px; width: 2px; height: auto; }
  .journey-step { padding-left: 46px; }
  .journey-trigger { margin-left: -46px; padding-bottom: 12px; }
  .journey-content { min-height: 0; margin-bottom: 17px; border-radius: 12px !important; }
  .journey-content > p:first-child { min-height: 0; }
  .mini-browser, .subscription-mini, .event-mini, .tap-mini, .agent-mini { max-width: 330px; }
  .journey-finale { flex-wrap: wrap; }
  .journey-finale strong { flex-basis: 50%; }
  .case-study { grid-template-columns: .7fr 1.3fr; }
  .case-results { grid-column: 1 / -1; }
  .case-brand { min-height: 290px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { max-width: 790px; }
}

@media (max-width: 768px) {
  .container { width: min(calc(100% - 34px), var(--container)); }
  .section { padding: 76px 0; }
  .split-heading, .faq-layout { grid-template-columns: 1fr; gap: 24px; }
  .section-heading { margin-bottom: 40px; }
  .faq-layout .section-heading { position: static; }
  .hero-stage { left: 50%; width: 650px; margin-left: -325px; transform: scale(.82); transform-origin: center center; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .transformation { grid-template-columns: 1fr; }
  .before-panel, .after-panel { border-radius: 13px; }
  .transformation-arrow { height: 58px; }
  .transformation-arrow::before { display: none; }
  .transformation-arrow svg { transform: rotate(90deg); }
  .process-rail { grid-template-columns: 1fr 1fr; gap: 0 16px; }
  .process-rail li { min-height: 100px; }
  .journey-summary { flex-wrap: wrap; }
  .summary-stat { flex: 1; }
  .journey-summary .status { margin-left: 66px; }
  .product-copy { padding: 34px 28px; }
  .payments-visual { width: calc(100% - 34px); margin: 17px; }
  .subscriptions-visual { padding: 31px; }
  .agent-visual { grid-template-columns: 1fr 1fr; padding: 28px; }
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .demo-map { inset: 70px 30px 40px; }
  .architecture { padding: 22px; }
  .arch-layer { grid-template-columns: 130px 1fr; }
  .feature-trio, .benefit-grid { grid-template-columns: 1fr; }
  .feature-trio article, .benefit-grid article { border-right: 0; }
  .gateway-map { grid-template-columns: 1fr; gap: 15px; }
  .gateway-line { width: 1px; height: 24px; margin: auto; }
  .gateway-outputs { width: 100%; }
  .capability-rail { grid-template-columns: 1fr 1fr; }
  .capability-rail > div:nth-child(2) { border-right: 0; }
  .capability-rail > div:nth-child(-n+2) { border-bottom: 1px solid #dddaf0; }
  .human-rules { grid-template-columns: 1fr 1fr; }
  .rules-intro { grid-column: 1 / -1; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .credibility-strip { grid-template-columns: 1fr 1fr; }
  .credibility-strip span:last-child { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  body { font-size: 1rem; }
  h1 { font-size: clamp(2.62rem, 13vw, 3.4rem); }
  h2 { font-size: clamp(2.12rem, 10vw, 3rem); }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 68px 0; }
  .nav-shell { min-height: 66px; }
  .nav-panel { top: 65px; }
  .nav-panel nav { grid-template-columns: 1fr; gap: 3px; }
  .hero { padding-top: 112px; }
  .hero-descriptor { font-size: 1.1rem; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button-row .button { width: 100%; }
  .hero-stage { height: 465px; width: 540px; margin: -30px 0 20px -270px; transform: scale(.68); }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip span { padding-block: 13px; }
  .proof-strip span::before { top: 22px; }
  .fragment-grid { grid-template-columns: 1fr 1fr; }
  .transform-panel { padding: 20px; }
  .converge-visual { transform: scale(.9); }
  .process-rail { grid-template-columns: 1fr; }
  .process-rail li { min-height: 80px; padding-left: 34px; border-top: 0; border-left: 1px solid var(--dc-border); }
  .process-rail li::after { top: 5px; left: -5px; }
  .journey-summary { padding: 15px; }
  .summary-stat { width: calc(50% - 10px); flex: none; padding-left: 0; border-left: 0; }
  .journey-summary .status { margin-left: 0; }
  .journey-finale { padding: 24px; align-items: flex-start; flex-direction: column; }
  .journey-finale .button { width: 100%; }
  .product-module { min-height: 0; }
  .product-visual { min-height: 360px; }
  .payments-visual { min-height: 330px; }
  .form-grid { grid-template-columns: 1fr; padding: 22px; }
  .subscriptions-visual { padding: 19px; }
  .payment-chart { height: 100px; }
  .tap-visual { min-height: 470px; justify-content: flex-start; padding-left: 18px; }
  .tap-phone { width: 210px; height: 390px; }
  .receipt-card { width: 185px; transform: translate(-105px, 91px); }
  .agent-visual { grid-template-columns: 1fr; padding: 18px; }
  .context-panel { display: none; }
  .demo-feature { aspect-ratio: 4/3; }
  .demo-map { inset: 58px 5px 20px; transform: scale(.84); }
  .demo-overlay { padding: 25px; align-items: flex-end; justify-content: flex-start; text-align: left; }
  .demo-grid { grid-template-columns: 1fr; }
  .arch-layer { grid-template-columns: 1fr; }
  .arch-layer > p { padding: 12px 15px; }
  .arch-layer > div { padding: 11px; }
  .architecture { padding: 14px; }
  .supporter-output { flex-wrap: wrap; }
  .capability-rail { grid-template-columns: 1fr; }
  .capability-rail > div { border-right: 0; border-bottom: 1px solid #dddaf0; }
  .human-rules { grid-template-columns: 1fr; }
  .rules-intro { grid-column: auto; padding: 31px 25px; }
  .rule-symbol { width: 52px; height: 52px; }
  .rules-intro h3 { font-size: 1.3rem; }
  .rule-column { padding: 27px; border-top: 1px solid rgba(255,255,255,.13); border-left: 0; }
  .case-study { grid-template-columns: 1fr; }
  .case-brand { min-height: 220px; }
  .case-story { border-right: 0; }
  .case-results { grid-column: auto; grid-template-columns: 1fr; }
  .case-results div { padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--dc-border); }
  .why-grid { grid-template-columns: 1fr; }
  .why-grid article { min-height: 190px; }
  .credibility-strip { grid-template-columns: 1fr; }
  .credibility-strip span:last-child { grid-column: auto; }
  .field-row, .checkbox-grid { grid-template-columns: 1fr; }
  .assessment-form { padding: 24px 19px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-base { align-items: flex-start; flex-direction: column; gap: 7px; }
  .video-modal { width: calc(100% - 20px); max-height: calc(100dvh - 20px); padding: 10px 10px 22px; }
  .modal-close { top: 19px; right: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal, .js .reveal:not(.is-visible) { opacity: 1; transform: none; }
}