:root {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #162024;
  background: #fff;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  --ink: #162024;
  --muted: #5d6a71;
  --teal: #087d72;
  --line: #dce4e5;
  --soft: #f4f8f8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; }
p { line-height: 1.8; }
.container { width: min(1456px, calc(100% - 104px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 200; padding: 10px 16px; background: var(--ink); color: #fff; }
.skip-link:focus { left: 8px; }

.site-header { position: sticky; top: 0; z-index: 80; background: #fff; border-bottom: 1px solid #eef1f1; }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; font-size: 22px; font-weight: 800; letter-spacing: -.065em; line-height: 1.05; }
.brand img { object-fit: contain; }
.brand small { display: block; margin-top: 4px; color: #657175; font-size: 9px; font-weight: 600; letter-spacing: .17em; }
.desktop-nav { display: flex; align-items: center; gap: 10px; margin: 0 auto; }
.nav-trigger { display: flex; align-items: center; gap: 7px; padding: 11px 15px; border: 0; border-radius: 7px; background: transparent; color: #263437; font-size: 15px; font-weight: 680; white-space: nowrap; cursor: pointer; }
.nav-trigger:hover, .nav-trigger[aria-expanded="true"], .nav-trigger[data-current="true"] { background: #eef6f3; color: #076d62; }
.nav-trigger svg { transition: transform .2s ease; }
.nav-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav-panel { position: absolute; top: calc(100% - 1px); left: 50%; width: min(1010px, calc(100vw - 64px)); padding: 25px; transform: translateX(-50%); border: 1px solid #354745; border-radius: 0 0 12px 12px; background: #141b1d; color: #f5faf7; box-shadow: 0 28px 70px #0914124d; }
.nav-panel[hidden] { display: none; }
.nav-panel-heading { display: flex; align-items: baseline; gap: 21px; margin-bottom: 20px; padding: 0 9px 16px; border-bottom: 1px solid #354340; }
.nav-panel-heading span { color: #b7e4d6; font-size: 12px; font-weight: 780; letter-spacing: .08em; }
.nav-panel-heading p { margin: 0; color: #91a6a2; font-size: 12px; }
.nav-panel-grid { display: grid; grid-template-columns: 1fr 1fr .94fr; gap: 22px; }
.nav-panel-column { display: grid; align-content: start; gap: 3px; }
.nav-column-label { margin: 0 11px 8px; color: #78918c; font-size: 11px; font-weight: 750; letter-spacing: .07em; }
.nav-panel-link { display: grid; gap: 4px; padding: 11px; border-radius: 7px; }
.nav-panel-link:hover, .nav-panel-link:focus-visible { background: #253432; }
.nav-panel-link[aria-current="page"] { background: #1f3430; }
.nav-panel-link strong { font-size: 14px; font-weight: 690; }
.nav-panel-link span { color: #94a9a4; font-size: 11px; line-height: 1.45; }
.nav-panel-feature { position: relative; display: flex; flex-direction: column; min-height: 234px; padding: 22px; border: 1px solid #3b6257; border-radius: 8px; background: radial-gradient(circle at 100% 0,#285145,#172724 66%); }
.nav-panel-feature:hover, .nav-panel-feature:focus-visible { border-color: #a0d6c3; }
.nav-panel-feature > span:first-child { color: #91bdad; font-size: 11px; font-weight: 750; }
.nav-panel-feature strong { max-width: 200px; margin-top: 35px; font-size: 21px; line-height: 1.35; }
.nav-panel-feature p { max-width: 210px; margin: 11px 0 24px; color: #afc8bd; font-size: 12px; line-height: 1.6; }
.nav-feature-arrow { margin-top: auto; color: #c8f2e2; font-size: 20px; }
.nav-trigger:focus-visible, .menu-toggle:focus-visible, .mobile-nav summary:focus-visible, .mobile-nav a:focus-visible { outline: 2px solid #3baf93; outline-offset: 3px; }
.header-cta { display: flex; align-items: center; justify-content: center; gap: 20px; min-width: 132px; height: 44px; border-radius: 8px; background: var(--teal); color: #fff; font-size: 14px; font-weight: 700; }
.header-cta:hover, .button--primary:hover { background: #086b62; }
.header-login { color: #24444a; font-size: 14px; font-weight: 720; white-space: nowrap; }
.header-login:hover, .mobile-login:hover, .contact-portal-link a:hover { color: var(--teal); text-decoration: underline; }
.menu-toggle, .mobile-nav { display: none; }
section[id], article[id], .resource-intro[id], .resource-list[id] { scroll-margin-top: 106px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 58px; padding: 0 24px; border: 1px solid var(--teal); border-radius: 8px; font-size: 16px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--teal); color: #fff; }
.button--outline { background: #fff; }
.button--outline:hover { background: #eaf7f5; }
.button--text { min-height: 44px; padding: 0; border: 0; color: var(--teal); }
.button--light { background: #fff; border-color: #fff; color: #000; }

.hero-stage { position: relative; isolation: isolate; overflow: hidden; padding-bottom: 86px; background: radial-gradient(ellipse 43% 44% at var(--light-x, 47%) var(--light-y, 22%), rgba(174,196,190,.21), transparent 78%), radial-gradient(ellipse 62% 55% at 8% 24%, rgba(17,92,84,.2), transparent 78%), #0a1012; color: #f6faf8; }
.hero-stage::after { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background: linear-gradient(180deg, transparent 38%, rgba(3,9,11,.52)); }
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .72; }
.hero { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; min-height: 475px; padding-top: 88px; padding-bottom: 54px; text-align: center; }
.hero-copy { max-width: 1080px; }
.hero-copy h1 { margin-bottom: 22px; font-size: clamp(48px,5.5vw,78px); line-height: 1.21; font-weight: 850; }
.hero-copy > p { max-width: 820px; margin: 0 auto 31px; color: #b6c5c5; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 13px; }
.hero-actions .button--primary { background: #b5e8d8; border-color: #b5e8d8; color: #102923; }
.hero-actions .button--primary:hover { background: #d4f5e9; }
.hero-actions .button--outline { background: rgba(255,255,255,.05); border-color: #647a79; color: #effaf7; }
.hero-actions .button--outline:hover { background: rgba(255,255,255,.12); }
.hero-rail { display: flex; justify-content: center; margin-top: 35px; color: #a4b8b8; font-size: 12px; font-weight: 650; }
.hero-rail span { position: relative; padding-right: 18px; margin-right: 18px; }
.hero-rail span:last-child { padding-right: 0; margin-right: 0; }
.hero-rail span:not(:last-child):after { content: ""; position: absolute; right: 0; top: 1px; width: 1px; height: 17px; background: #4b6262; }
.hero-note { margin: 15px 0 0 !important; color: #a4b8b8 !important; font-size: 12px !important; line-height: 1.55 !important; }
.conversation-showcase { position: relative; z-index: 2; }
.conversation-demo-intro { display: flex; align-items: baseline; gap: 16px; margin: 0 0 15px; }
.conversation-demo-intro > span { flex: 0 0 auto; color: #91c8b8; font-size: 12px; font-weight: 760; }
.conversation-demo-intro p { margin: 0; color: #acbfbc; font-size: 13px; line-height: 1.6; }
.conversation-window { overflow: hidden; border: 1px solid #3d5050; border-radius: 12px; background: #151d1f; box-shadow: 0 34px 100px rgba(0,0,0,.31), 0 0 60px rgba(83,144,131,.08); }
.conversation-titlebar { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 57px; padding: 0 23px; border-bottom: 1px solid #354344; background: #11191b; }
.conversation-titlebar > div { display: flex; align-items: center; gap: 11px; }
.conversation-titlebar strong { font-size: 15px; }
.conversation-titlebar > div > span:last-child { color: #8ba4a1; font-size: 12px; }
.window-mark { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; background: #b5e8d8; color: #102923; font-size: 21px; line-height: 1; }
.window-status { display: flex; align-items: center; gap: 7px; color: #a7bfba; font-size: 11px; }
.window-status i { width: 6px; height: 6px; border-radius: 50%; background: #81cbbb; }
.observation-demo { display: grid; grid-template-columns: 248px minmax(0,1fr); min-height: 370px; }
.observation-step-tabs { display: grid; align-content: start; gap: 8px; padding: 22px 14px; border-right: 1px solid #354344; background: #101719; }
.observation-step-tabs button { display: grid; grid-template-columns: 34px minmax(0,1fr); align-items: center; gap: 10px; width: 100%; min-height: 55px; padding: 10px 12px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: #b6c8c4; text-align: left; cursor: pointer; }
.observation-step-tabs button > span { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid #405350; border-radius: 50%; color: #a6c5bb; font-size: 11px; }
.observation-step-tabs button b { font-size: 13px; font-weight: 680; }
.observation-step-tabs button:hover { background: #172522; color: #effaf5; }
.observation-step-tabs button[aria-selected="true"] { border-color: #416b5d; background: #1d3430; color: #f0faf6; }
.observation-step-tabs button[aria-selected="true"] > span { border-color: #a3dcca; background: #b5e8d8; color: #102923; font-weight: 800; }
.observation-step-tabs button:focus-visible { outline: 2px solid #a3dcca; outline-offset: 2px; }
.observation-panels { min-width: 0; }
.observation-panel { min-height: 370px; padding: 31px clamp(22px,4vw,48px); color: #f2f8f5; }
.observation-panel[hidden] { display: none; }
.observation-panel:focus { outline: none; }
.observation-eyebrow { color: #9bcbbb; font-size: 11px; font-weight: 760; letter-spacing: .08em; }
.observation-panel h3 { margin: 9px 0 22px; font-size: clamp(21px,2vw,27px); line-height: 1.35; }
.demo-chat-thread { display: grid; gap: 10px; }
.demo-chat-message { padding: 13px 15px; border: 1px solid #3d5250; border-radius: 8px; background: #1b2729; }
.demo-chat-question { width: min(78%,680px); margin-left: auto; background: #263234; }
.demo-chat-message > span { color: #a7c6bb; font-size: 10px; font-weight: 740; }
.demo-chat-message > p { margin: 5px 0 0; color: #eef7f3; font-size: 13px; line-height: 1.6; }
.demo-chat-method { width: min(92%,760px); }
.demo-chat-method > div:first-child { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.demo-method-mark { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 5px; background: #b5e8d8; color: #14372c; font-size: 16px; }
.demo-chat-method strong { color: #d8e9e3; font-size: 11px; }
.demo-chat-method em { padding: 3px 6px; border: 1px solid #77644d; border-radius: 3px; color: #e5c99f; font-size: 9px; font-style: normal; }
.demo-chat-method .demo-condition-list { margin-top: 10px; }
.demo-condition-list { display: flex; flex-wrap: wrap; gap: 8px; }
.demo-condition-list span { display: flex; gap: 6px; padding: 6px 8px; border-radius: 4px; background: #263734; color: #c5d6d1; font-size: 10px; }
.demo-condition-list b { color: #a6c9bd; font-weight: 650; }
.demo-step-note { margin: 16px 0 0; color: #b2c1be; font-size: 13px; line-height: 1.65; }
.demo-no-call { display: flex; gap: 13px; align-items: flex-start; padding: 16px; border: 1px solid #78654e; border-radius: 7px; background: #302b25; }
.demo-status-dot { flex: 0 0 9px; width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #e3bf87; }
.demo-no-call b { color: #f3e6d0; font-size: 13px; }
.demo-no-call p { margin: 5px 0 0; color: #d4c6b1; font-size: 12px; line-height: 1.6; }
.demo-record-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; margin-top: 14px; }
.demo-record-grid > div { min-width: 0; padding: 13px; border: 1px solid #344543; border-radius: 6px; background: #1b2729; }
.demo-record-grid span, .demo-record-grid b { display: block; }
.demo-record-grid span { color: #91aaa4; font-size: 10px; }
.demo-record-grid b { margin-top: 7px; color: #e3eee9; font-size: 11px; line-height: 1.5; }
.demo-action-list { display: grid; gap: 8px; }
.demo-action-list article { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 10px; align-items: start; padding: 11px 13px; border: 1px solid #344543; border-radius: 6px; background: #1b2729; }
.demo-action-list article > span { color: #9bcbbb; font-size: 11px; font-weight: 760; }
.demo-action-list b { color: #edf7f2; font-size: 12px; }
.demo-action-list p { margin: 3px 0 0; color: #b2c1be; font-size: 11px; line-height: 1.55; }
.conversation-disclosure { margin: 12px 0 0; color: #8da4a0; font-size: 11px; line-height: 1.6; }
.conversation-disclosure a { color: #b5e8d8; font-weight: 700; }
.conversation-disclosure a:hover { text-decoration: underline; }
.evidence-panel { min-width: 0; padding: 28px; border-radius: 10px; background: linear-gradient(140deg,#232d32,#192227); color: #f8fbfb; box-shadow: 0 14px 40px rgba(22,32,36,.09); }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.panel-head strong { font-size: 20px; }
.panel-head span { color: #b2bdc2; font-size: 13px; }
.panel-question { display: flex; align-items: center; gap: 22px; padding: 14px 16px; margin-bottom: 15px; border: 1px solid #3b474d; border-radius: 7px; background: #29353b; }
.panel-question span { white-space: nowrap; color: #b9c6c8; font-size: 12px; }
.panel-question strong { font-size: 15px; font-weight: 650; }
.panel-columns, .panel-row { display: grid; grid-template-columns: 122px minmax(0,1fr) 116px; align-items: center; gap: 16px; }
.panel-columns { padding: 12px 17px; border: 1px solid #3b474d; border-bottom: 0; border-radius: 7px 7px 0 0; color: #b8c3c6; font-size: 12px; }
.panel-row { min-height: 89px; padding: 17px; border: 1px solid #3b474d; border-top: 0; color: #e8eeef; }
.panel-row:nth-of-type(5) { border-radius: 0 0 7px 7px; }
.panel-row b { font-size: 14px; }
.panel-row p { margin: 0; color: #c5cfd1; font-size: 13px; line-height: 1.55; }
.panel-state { padding: 7px 8px; border: 1px solid; border-radius: 5px; text-align: center; font-size: 12px; }
.panel-state.good { color: #7bd5b3; border-color: #3c6d60; background: #243f39; }
.panel-state.muted { color: #e1c5a2; border-color: #78654e; background: #3c342d; }
.panel-state.neutral { color: #c0cbd0; border-color: #68757a; background: #303c41; }
.panel-action { display: flex; gap: 15px; align-items: center; padding: 18px; margin-top: 16px; border: 1px solid #59696d; border-radius: 7px; }
.panel-action-icon { display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; border-radius: 50%; background: #354248; font-size: 21px; }
.panel-action b { font-size: 15px; }
.panel-action p { margin: 3px 0 0; color: #bdc9cc; font-size: 13px; line-height: 1.5; }
.panel-note { margin: 14px 0 0; color: #839296; font-size: 11px; line-height: 1.4; }

.section { padding-top: 110px; padding-bottom: 110px; }
.section-top { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding-bottom: 17px; margin-bottom: 58px; border-bottom: 1px solid var(--line); color: #547379; font-size: 12px; font-weight: 750; letter-spacing: .12em; }
.section-top span:first-child:before { content: ""; display: inline-block; width: 26px; height: 2px; margin-right: 13px; vertical-align: middle; background: var(--teal); }
.section-top span:last-child { color: #64757b; font-weight: 500; letter-spacing: .02em; }
.soft-section, .evidence-section { background: var(--soft); }
.market-section { background: #fff; }
.market-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 10%; align-items: center; }
.market-copy h2 { margin: 0 0 25px; font-size: clamp(38px,3.5vw,54px); line-height: 1.25; }
.market-copy > p { max-width: 540px; color: #53656a; font-size: 17px; }
.market-copy .market-caveat { margin-top: 27px; color: #718085; font-size: 13px; }
.source-link { display: inline-block; margin-top: 8px; color: var(--teal); font-size: 14px; font-weight: 700; }
.source-link:hover, .market-chart a:hover { text-decoration: underline; }
.market-chart { margin: 0; padding: 34px 38px 27px; border: 1px solid #d8e5e4; border-radius: 12px; background: linear-gradient(155deg,#f8fbfa,#edf6f3); }
.chart-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid #d9e4e2; }
.chart-head div { display: grid; gap: 10px; }
.chart-head div > span { color: #4c6668; font-size: 14px; font-weight: 650; }
.chart-head strong { color: #0c635c; font-size: clamp(52px,5vw,78px); line-height: 1; letter-spacing: -.055em; }
.chart-head strong small { font-size: 20px; letter-spacing: 0; }
.chart-head > span { padding-top: 4px; color: #607378; font-size: 12px; }
.chart-bars { display: grid; gap: 23px; padding: 34px 0 30px; }
.chart-row { display: grid; grid-template-columns: 72px 1fr 52px; align-items: center; gap: 20px; color: #4b6266; font-size: 13px; }
.chart-row b { color: #183c3b; font-size: 18px; text-align: right; }
.chart-track { height: 15px; border-radius: 999px; background: #dce8e5; }
.chart-track i { display: block; width: var(--bar-width); height: 100%; border-radius: inherit; background: linear-gradient(90deg,#0a756b,#36aa93); }
.chart-row:last-child .chart-track i { background: linear-gradient(90deg,#087d72,#094b49); }
.market-chart figcaption { padding-top: 17px; border-top: 1px solid #d9e4e2; color: #69797b; font-size: 11px; line-height: 1.65; }
.market-chart figcaption a { color: #0b6e65; font-weight: 700; }
.platform-preview { background: #f2f7f6; }
.platform-preview-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 9%; align-items: center; }
.platform-preview-grid h2, .platform-status-intro h2 { margin: 0 0 25px; font-size: clamp(36px,3.35vw,51px); line-height: 1.26; }
.platform-preview-grid p, .platform-status-intro p { max-width: 610px; color: #53666a; font-size: 17px; }
.platform-preview-board { display: grid; gap: 16px; padding: 30px; border: 1px solid #d5e4e0; border-radius: 11px; background: #fff; }
.platform-preview-board > span { color: #52716f; font-size: 11px; font-weight: 760; letter-spacing: .05em; }
.platform-preview-board > div { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; }
.platform-preview-board > div > div { display: flex; align-items: center; min-width: 0; gap: 8px; padding: 11px 10px; border: 1px solid #e5ecea; border-radius: 7px; }
.platform-preview-board strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.platform-mark { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; }
.platform-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.platform-status { background: #f4f8f8; scroll-margin-top: 20px; }
.platform-status-intro { display: grid; grid-template-columns: .82fr 1.18fr; gap: 9%; align-items: end; margin-bottom: 44px; }
.platform-status-intro p { margin: 0; }
.platform-status-groups { display: grid; gap: 24px; }
.platform-status-group { padding: 28px 30px; border: 1px solid #d8e5e2; border-radius: 11px; background: #fff; }
.platform-group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-bottom: 21px; border-bottom: 1px solid #e2ebe8; }
.platform-group-head h3 { margin: 0; font-size: 20px; }
.platform-group-head span { color: #5b7776; font-size: 12px; }
.platform-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding-top: 22px; }
.platform-card { display: grid; grid-template-columns: 39px 1fr; gap: 3px 11px; align-items: center; padding: 14px; border: 1px solid #e4edeb; border-radius: 7px; }
.platform-card .platform-mark { grid-row: span 2; width: 39px; height: 39px; }
.platform-card strong { align-self: end; font-size: 16px; }
.platform-mode { align-self: start; color: #708184; font-size: 11px; }
.platform-capability { margin-top: 26px; padding: 19px 21px; border: 1px solid #e1eae7; border-radius: 7px; background: #f8fbfa; }
.platform-capability-label { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 13px; }
.platform-capability-label b { font-size: 13px; }
.platform-capability-label > span { color: #6a7a7d; font-size: 11px; }
.platform-capability-bar { display: flex; gap: 4px; height: 14px; }
.platform-capability-bar span { width: 50%; border-radius: 3px; }
.platform-capability-bar span:first-child, .platform-capability-legend span:first-child i { background: #158777; }
.platform-capability-bar span:last-child, .platform-capability-legend span:last-child i { background: #b7c9c5; }
.platform-capability-legend { display: flex; flex-wrap: wrap; gap: 8px 21px; margin-top: 11px; color: #587072; font-size: 11px; }
.platform-capability-legend span { display: inline-flex; align-items: center; gap: 7px; }
.platform-capability-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.platform-explain { margin: 20px 0 0; color: #687b7c; font-size: 12px; }
.platform-status-group--international { background: #f9fbfb; }
.platform-trial { display: grid; grid-template-columns: 185px 1fr; gap: 22px; margin-top: 24px; padding: 22px 28px; border-left: 3px solid var(--teal); background: #e7f2ef; }
.platform-trial b { color: #0b6259; font-size: 15px; }
.platform-trial p { margin: 0; color: #4a6466; font-size: 13px; }
.platform-footnote { margin: 20px 0 0; color: #738385; font-size: 11px; }
.editorial-section { background: #eaf2f0; }
.editorial-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 8%; padding-top: 52px; padding-bottom: 52px; }
.editorial-grid img { display: block; width: 100%; height: min(37vw,480px); object-fit: cover; border-radius: 10px; }
.editorial-grid > div > span { color: var(--teal); font-size: 12px; font-weight: 750; letter-spacing: .08em; }
.editorial-grid h2 { margin: 22px 0; font-size: clamp(36px,3.2vw,50px); line-height: 1.3; }
.editorial-grid p { max-width: 530px; color: #506268; font-size: 17px; }
.product-gallery { background: #f8fbfa; }
.product-gallery .section-top { margin-bottom: 45px; }
.product-gallery-intro { max-width: 820px; margin: 0 auto 27px; text-align: center; }
.product-gallery-intro h2 { margin: 0 0 16px; font-size: clamp(39px,3.9vw,60px); line-height: 1.2; }
.product-gallery-intro p { margin: 0; color: #53676a; font-size: 17px; }
.product-screen-tabs { display: none; justify-content: center; gap: 4px; margin: 0 auto 36px; padding: 5px; border: 1px solid #dce8e5; border-radius: 9px; width: max-content; background: #eff5f3; }
.tabs-ready .product-screen-tabs { display: flex; }
.product-screen-tabs button { min-width: 150px; padding: 13px 22px; border: 0; border-radius: 6px; background: transparent; color: #53686c; font: inherit; font-size: 15px; font-weight: 720; cursor: pointer; }
.product-screen-tabs button[aria-selected="true"] { background: #d7f1e9; color: #075f57; box-shadow: 0 1px 3px #18544c12; }
.product-screen-tabs button:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.product-shots { display: grid; gap: 58px; }
.product-shots figure { display: grid; grid-template-columns: minmax(0,1.82fr) minmax(230px,.58fr); gap: 37px; align-items: center; min-width: 0; margin: 0; }
.tabs-ready .product-shots figure[hidden] { display: none; }
.shot-frame { display: block; width: min(100%,840px); justify-self: center; overflow: hidden; border: 5px solid #243033; border-radius: 9px; background: #15181c; box-shadow: 0 19px 44px #12342b1c; }
.shot-frame img { display: block; width: 100%; height: auto; aspect-ratio: 1.6; object-fit: cover; object-position: top left; }
.product-shots figcaption { padding-left: 30px; border-left: 1px solid #cdded9; }
.screen-state { color: var(--teal); font-size: 11px; font-weight: 750; letter-spacing: .08em; }
.product-shots figcaption h3 { margin: 14px 0 17px; font-size: clamp(29px,2.7vw,40px); }
.product-shots .screen-headline { margin: 0 0 22px; color: #263b3f; font-size: 19px; font-weight: 620; line-height: 1.55; }
.product-shots figcaption ul { display: grid; gap: 14px; margin: 0 0 24px; padding: 0; list-style: none; color: #5a7072; font-size: 13px; }
.product-shots figcaption li { padding-left: 16px; border-left: 2px solid #9dbcb4; }
.screen-link { color: var(--teal); font-size: 13px; font-weight: 750; }
.screen-link:hover { text-decoration: underline; }
.product-gallery-note { margin: 29px 0 0; padding-top: 16px; border-top: 1px solid #dbe6e2; color: #647679; font-size: 11px; text-align: center; }
.statement-band { color: #fff; background-color: #182327; background-image: linear-gradient(90deg, transparent calc(25% - .5px), #ffffff0c 25%, transparent calc(25% + .5px), transparent calc(50% - .5px), #ffffff0c 50%, transparent calc(50% + .5px), transparent calc(75% - .5px), #ffffff0c 75%, transparent calc(75% + .5px)); }
.statement-inner { padding-top: 130px; padding-bottom: 120px; text-align: center; }
.statement-inner h2 { margin: 0; font-size: clamp(44px,5.2vw,76px); line-height: 1.28; letter-spacing: -.045em; }
.statement-accent { display: block; width: 110px; height: 3px; margin: 42px auto 38px; background: #1aa292; }
.statement-inner > p { margin: 0; color: #d5e1e1; font-size: clamp(16px,1.7vw,21px); }
.statement-rail { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 95px; border-top: 1px solid #ffffff23; }
.statement-rail span { padding: 28px 12px 0; border-right: 1px solid #ffffff23; font-size: 17px; font-weight: 720; }
.statement-rail span:last-child { border-right: 0; }
.sample-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 10%; align-items: center; }
.sample-grid h2 { font-size: clamp(34px,3.3vw,49px); line-height: 1.3; }
.sample-grid > div > p { max-width: 470px; color: var(--muted); font-size: 17px; }
.sample-chart { margin: 0; padding: 32px 38px; border: 1px solid #dce7e5; border-radius: 11px; background: #f6faf9; }
.sample-head { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 28px; color: #566f71; font-size: 13px; }
.sample-head strong { color: #183c3b; }
.sample-stack { display: flex; height: 34px; overflow: hidden; border-radius: 5px; }
.sample-mention, .legend-mention { background: #087d72; }
.sample-absent, .legend-absent { background: #86beb1; }
.sample-failed, .legend-failed { background: #d8e1de; }
.sample-legend { display: grid; gap: 13px; margin: 25px 0; }
.sample-legend > div { display: grid; grid-template-columns: 10px 1fr 35px; gap: 12px; align-items: center; font-size: 13px; }
.sample-legend i { width: 10px; height: 10px; border-radius: 50%; }
.sample-legend b { text-align: right; }
.sample-result { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; border-top: 1px solid #d4e0dc; border-bottom: 1px solid #d4e0dc; font-size: 13px; }
.sample-result strong { color: #0a665e; font-size: 23px; white-space: nowrap; }
.sample-result strong small { font-size: 17px; }
.sample-chart figcaption { margin-top: 17px; color: #687c7d; font-size: 11px; }
.process-grid { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 70px; align-items: start; }
.process-grid h2, .evidence-grid h2, .role-grid h2, .faq-grid h2 { margin: 0 0 38px; font-size: clamp(37px,3.4vw,54px); line-height: 1.28; }
.dot { color: var(--teal); }
.flow-list { margin: 0 0 22px; padding: 0; list-style: none; }
.flow-list li { display: flex; gap: 25px; align-items: flex-start; padding: 22px 0; border-bottom: 1px solid var(--line); }
.flow-list li:first-child { padding-top: 5px; }
.flow-list li:last-child { border-bottom: 0; }
.flow-num { min-width: 75px; color: var(--teal); font-size: 47px; line-height: 1; font-weight: 600; letter-spacing: -.06em; }
.flow-list li > div { min-height: 58px; padding-left: 26px; border-left: 1px solid var(--line); }
.flow-list h3 { margin: 0 0 5px; font-size: 20px; }
.flow-list p { margin: 0; color: #65727a; font-size: 14px; line-height: 1.65; }
.evidence-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 12%; }
.lead { max-width: 590px; color: #5b6970; font-size: 18px; }
.principles, .role-items, .faq-list { border-top: 1px solid var(--line); }
.principles > div { display: grid; grid-template-columns: 150px 1fr; gap: 25px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.principles b { font-size: 17px; }
.principles p { margin: 0; color: #5a6970; font-size: 14px; line-height: 1.7; }
.role-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 12%; }
.role-items a { display: grid; grid-template-columns: 45px 1fr 32px; gap: 8px 20px; align-items: center; padding: 24px 8px; border-bottom: 1px solid var(--line); }
.role-items a:hover { background: #f3f9f8; }
.role-items a > span:first-child { grid-row: span 2; color: var(--teal); font-weight: 700; }
.role-items strong { font-size: 21px; }
.role-items p { grid-column: 2; margin: 0; color: var(--muted); font-size: 14px; }
.role-items a > span:last-child { grid-column: 3; grid-row: 1/3; justify-self: end; color: var(--teal); font-size: 21px; }
.faq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10%; }
.faq-grid > div:first-child p { color: var(--muted); font-size: 16px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 23px 0; list-style: none; cursor: pointer; font-size: 18px; font-weight: 720; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 22px; font-weight: 400; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: 0 0 22px; color: var(--muted); font-size: 15px; }

.cta-band { background: var(--teal); color: #fff; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; min-height: 215px; }
.cta-inner h2 { margin: 0 0 8px; font-size: clamp(30px,3vw,44px); }
.cta-inner p { margin: 0; color: #d4f2eb; font-size: 16px; }
.site-footer { padding-top: 76px; background: #182327; color: #eaf2f3; }
.footer-main { display: flex; justify-content: space-between; gap: 80px; padding-bottom: 74px; }
.brand--footer { color: #fff; }
.brand--footer small { color: #acbdc0; }
.footer-main p { margin: 25px 0 0; color: #aab9bd; font-size: 14px; }
.footer-links { display: grid; grid-template-columns: repeat(3,auto); gap: 20px 48px; align-content: start; font-size: 14px; }
.footer-links a:hover { color: #7bd5b3; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; padding-bottom: 24px; border-top: 1px solid #394448; color: #8fa1a6; font-size: 12px; }

.page-hero { padding-top: 98px; padding-bottom: 95px; }
.page-hero .section-top { margin-bottom: 63px; }
.page-hero h1 { max-width: 1120px; margin-bottom: 30px; font-size: clamp(52px,5.2vw,78px); line-height: 1.2; }
.page-hero > p { max-width: 850px; margin-bottom: 0; color: #5a6870; font-size: 21px; }
.process-section--page { padding-top: 10px; }
.path-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 35px; }
.path-grid > div { padding-top: 20px; border-top: 3px solid var(--teal); }
.path-grid span, .method-num { color: var(--teal); font-size: 12px; font-weight: 700; }
.path-grid h3 { margin: 20px 0 14px; font-size: 23px; }
.path-grid p { color: var(--muted); font-size: 15px; }
.detail-overview { padding-top: 20px; }
.detail-overview-grid { display: grid; grid-template-columns: .76fr 1.24fr; align-items: center; gap: 8%; }
.detail-overview-grid h2 { font-size: clamp(35px,3.4vw,51px); line-height: 1.25; }
.detail-overview-grid > div > p { color: var(--muted); font-size: 17px; }
.detail-checks { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.detail-checks li { padding-left: 18px; border-left: 2px solid #5ea99a; color: #40585a; font-size: 14px; }
.detail-screen { min-width: 0; margin: 0; }
.detail-screenshot { display: block; overflow: hidden; border: 1px solid #d3e1de; border-radius: 9px; box-shadow: 0 15px 50px #122d2817; }
.detail-screen img { display: block; width: 100%; height: auto; }
.detail-screen figcaption { margin-top: 10px; color: #738587; font-size: 11px; }
.detail-step-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.detail-step-grid article { padding: 25px 0; border-top: 2px solid #82b9ab; }
.detail-step-grid span { color: var(--teal); font-size: 12px; font-weight: 750; }
.detail-step-grid h3 { margin: 21px 0 12px; font-size: 25px; }
.detail-step-grid p { max-width: 350px; color: var(--muted); font-size: 15px; }
.detail-boundary { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 10%; }
.detail-boundary h2 { margin: 0; font-size: clamp(34px,3.5vw,52px); line-height: 1.3; }
.detail-boundary p { color: var(--muted); font-size: 16px; }
.workflow-steps { margin: 0; padding: 0; list-style: none; }
.workflow-steps li { display: grid; grid-template-columns: 28% 1fr; gap: 6%; padding: 36px 0; border-top: 1px solid #d4e2df; }
.workflow-steps li > span { color: var(--teal); font-size: clamp(42px,5vw,72px); font-weight: 760; line-height: 1; }
.workflow-steps h2 { margin: 0 0 8px; font-size: clamp(26px,2.5vw,36px); }
.workflow-steps p { max-width: 770px; margin: 0; color: var(--muted); font-size: 16px; }
.split-statement { display: grid; grid-template-columns: 1.15fr .85fr; gap: 11%; align-items: center; }
.split-statement h2 { margin: 0; font-size: clamp(31px,3.1vw,47px); line-height: 1.35; }
.split-statement p { margin: 0; color: var(--muted); font-size: 17px; }
.geo-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10%; padding-top: 0; }
.geo-layout h2, .resource-intro h2, .contact-grid h2, .example-section h2 { font-size: 36px; line-height: 1.28; }
.number-list { margin: 28px 0 0; padding: 0; list-style: none; }
.number-list li { padding: 22px 0; border-top: 1px solid var(--line); }
.number-list b { font-size: 18px; }
.number-list p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.method-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 70px; }
.method-grid > div { padding-top: 25px; border-top: 1px solid #bdcecd; }
.method-grid h3 { margin: 37px 0 14px; font-size: 24px; }
.method-grid p { color: var(--muted); font-size: 15px; }
.note-block { max-width: 1456px; border-top: 1px solid var(--line); }
.note-block h2 { font-size: 39px; }
.note-block p { max-width: 850px; color: var(--muted); font-size: 17px; }
.solution-list { padding-top: 0; }
.solution-list article { display: grid; grid-template-columns: .33fr 1fr; gap: 10%; padding: 65px 0; border-top: 1px solid var(--line); scroll-margin-top: 106px; }
.solution-index { color: var(--teal); font-size: 14px; font-weight: 700; }
.solution-list h2 { font-size: clamp(34px,3.2vw,49px); line-height: 1.3; }
.solution-list p { max-width: 780px; color: var(--muted); font-size: 17px; }
.solution-list ul { display: flex; flex-wrap: wrap; gap: 12px 35px; padding-left: 20px; color: #37474c; font-size: 14px; }
.solution-next { max-width: 780px; margin-top: 29px; padding: 19px 22px; border-left: 3px solid #90c4b5; background: #f3f8f6; }
.solution-next span { color: var(--teal); font-size: 11px; font-weight: 780; }
.solution-next p { margin: 8px 0; font-size: 14px; }
.solution-next a { color: var(--teal); font-size: 13px; font-weight: 730; }
.solution-next a:hover { text-decoration: underline; }
.example-section { display: grid; grid-template-columns: 1.2fr .8fr; gap: 9%; padding-top: 0; }
.example-section aside { padding-top: 15px; }
.example-disclosure { max-width: 920px !important; padding: 15px 18px; border-left: 3px solid #70a99b; background: #f1f7f5; color: #526669 !important; font-size: 14px !important; }
.example-disclosure a { color: #087d72; font-weight: 750; }
.evidence-walkthrough { background: #f1f6f5; }
.walk-window { display: grid; grid-template-columns: 270px minmax(0,1fr); min-height: 690px; overflow: hidden; border: 1px solid #364744; border-radius: 11px; background: #141c1e; color: #eff7f4; box-shadow: 0 20px 60px #122b2818; }
.walk-rail { display: flex; flex-direction: column; padding: 22px 13px; border-right: 1px solid #364744; background: #101719; }
.walk-project { display: grid; gap: 5px; margin-bottom: 23px; padding: 13px 12px 17px; border-bottom: 1px solid #334341; }
.walk-project > span, .walk-rail-note { color: #7d9892; font-size: 10px; font-weight: 720; letter-spacing: .06em; }
.walk-project strong { font-size: 17px; }
.walk-project small { color: #9aafaa; font-size: 11px; }
.walk-tabs { display: grid; gap: 5px; }
.walk-tabs button { display: grid; grid-template-columns: 27px 1fr; align-items: center; gap: 2px 9px; width: 100%; padding: 11px 10px; border: 1px solid transparent; border-radius: 6px; background: transparent; color: #9fb2ae; text-align: left; cursor: pointer; }
.walk-tabs button > span { grid-row: span 2; color: #73928a; font-size: 11px; }
.walk-tabs button strong { font-size: 12px; font-weight: 700; }
.walk-tabs button small { color: #728984; font-size: 10px; }
.walk-tabs button:hover { background: #1d2b2c; }
.walk-tabs button[aria-selected="true"] { border-color: #3c685d; background: #1c3330; color: #e9f6f0; }
.walk-tabs button[aria-selected="true"] > span { color: #b3e6d5; }
.walk-rail-note { margin: auto 12px 2px; padding-top: 15px; border-top: 1px solid #334341; line-height: 1.7; }
.walk-main { display: flex; flex-direction: column; min-width: 0; padding: 27px 31px 18px; }
.walk-main-head { display: flex; justify-content: space-between; align-items: end; gap: 18px; padding-bottom: 19px; border-bottom: 1px solid #344341; }
.walk-main-head > div > span { color: #9bc5b6; font-size: 10px; font-weight: 760; letter-spacing: .06em; }
.walk-main-head h2 { margin: 7px 0 0; font-size: clamp(20px,2vw,27px); }
.walk-badge { display: flex; align-items: center; gap: 7px; padding: 6px 9px; border: 1px solid #3f5b53; border-radius: 99px; color: #b7d4c9; font-size: 10px; white-space: nowrap; }
.walk-badge i { width: 6px; height: 6px; border-radius: 50%; background: #e7c879; }
.walk-panels { display: flex; flex: 1; flex-direction: column; }
.walk-panel { padding: 23px 0 19px; }
.walk-panel[hidden] { display: none; }
.walk-panel-heading > span { color: #84bbaa; font-size: 10px; font-weight: 750; letter-spacing: .06em; }
.walk-panel-heading h3 { margin: 6px 0 21px; font-size: 20px; }
.walk-question { padding: 15px 17px; border: 1px solid #394a49; border-radius: 7px; background: #202c2e; }
.walk-question span, .walk-answer-label span { color: #a0b9b1; font-size: 10px; font-weight: 720; }
.walk-question p { margin: 6px 0 0; color: #eef6f2; font-size: 14px; }
.walk-meta-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; margin-top: 13px; }
.walk-meta-grid > div { display: grid; gap: 6px; min-width: 0; padding: 12px 14px; border: 1px solid #344543; border-radius: 6px; background: #192224; }
.walk-meta-grid span { color: #91a9a3; font-size: 10px; }
.walk-meta-grid b { color: #e2ede8; font-size: 12px; font-weight: 650; }
.walk-callout { margin: 14px 0 0; padding: 10px 13px; border-left: 2px solid #d2b872; background: #26271f; color: #c3c2ad; font-size: 11px; line-height: 1.6; }
.walk-answer-label { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.walk-answer-label b { padding: 5px 8px; border: 1px solid #655c3b; border-radius: 4px; color: #ebd98f; font-size: 10px; }
.walk-answer { margin: 11px 0 14px; padding: 18px 20px; border-left: 3px solid #789e92; background: #202c2e; color: #ecf5f1; font-size: 15px; line-height: 1.8; }
.walk-source { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 12px 15px; border: 1px solid #344543; border-radius: 6px; background: #1a2426; }
.walk-source > div { display: grid; gap: 4px; }
.walk-source span, .walk-source small { color: #94aaa4; font-size: 10px; }
.walk-source strong { font-size: 13px; }
.walk-source .walk-source-mark { padding: 5px 7px; border: 1px solid #4b665c; border-radius: 4px; white-space: nowrap; }
.walk-fact-list { display: grid; gap: 8px; margin-top: 12px; }
.walk-fact-list article { display: grid; grid-template-columns: 87px minmax(0,1fr) 100px; align-items: center; gap: 12px; padding: 12px 13px; border: 1px solid #354542; border-radius: 6px; background: #192224; }
.walk-fact-list article > div { min-width: 0; }
.walk-fact-list article > div b { color: #edf5f1; font-size: 12px; }
.walk-fact-list article > div p { margin: 4px 0 0; color: #9cb1ab; font-size: 10px; line-height: 1.5; }
.walk-fact-list article > span:last-child { color: #9db1ab; font-size: 10px; text-align: right; }
.fact-state { justify-self: start; padding: 5px 7px; border-radius: 4px; font-size: 10px; white-space: nowrap; }
.fact-state--match { background: #1e4239; color: #b9e7d8; }
.fact-state--review { background: #443d25; color: #efdc91; }
.fact-state--conflict { background: #492d2d; color: #f0bbbb; }
.walk-task { padding: 17px; border: 1px solid #3c514c; border-radius: 7px; background: #1a2526; }
.walk-task-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: #9ab8ae; font-size: 10px; }
.walk-task-head b { padding: 5px 8px; border: 1px solid #7a6838; border-radius: 4px; color: #f0d98d; font-size: 10px; }
.walk-task h3 { margin: 19px 0 8px; font-size: 17px; }
.walk-task > p { max-width: 700px; margin: 0; color: #b4c6c0; font-size: 12px; line-height: 1.7; }
.walk-task-meta { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-top: 19px; }
.walk-task-meta > div { display: grid; gap: 6px; padding: 10px; border: 1px solid #354542; border-radius: 5px; }
.walk-task-meta span { color: #89a29a; font-size: 10px; }
.walk-task-meta strong { color: #e1ece6; font-size: 10px; }
.walk-approval { display: flex; gap: 12px; align-items: baseline; margin-top: 14px; padding-top: 13px; border-top: 1px solid #384641; }
.walk-approval span { color: #a9d2c3; font-size: 10px; font-weight: 750; }
.walk-approval p { margin: 0; color: #aebfb8; font-size: 11px; }
.walk-retest-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 12px 15px; border: 1px solid #4a4a35; border-radius: 6px; background: #25251f; }
.walk-retest-head > div { display: grid; gap: 5px; }
.walk-retest-head span { color: #b4aa7c; font-size: 10px; }
.walk-retest-head strong { color: #ebd887; font-size: 14px; }
.walk-retest-head p { margin: 0; color: #b2ae99; font-size: 10px; text-align: right; }
.walk-empty-state { display: flex; align-items: center; gap: 13px; margin-top: 14px; padding: 16px; border: 1px dashed #55645f; border-radius: 6px; }
.walk-empty-state > span { display: grid; place-items: center; flex: 0 0 31px; width: 31px; height: 31px; border-radius: 5px; background: #273a34; color: #c4ebd9; font-size: 17px; }
.walk-empty-state b { color: #e6efe9; font-size: 12px; }
.walk-empty-state p { margin: 4px 0 0; color: #95aaa2; font-size: 10px; }
.walk-main-foot { display: flex; justify-content: space-between; gap: 12px; padding-top: 13px; border-top: 1px solid #344341; color: #829892; font-size: 10px; }
.walk-main-foot a { color: #b5e4d3; font-weight: 700; white-space: nowrap; }
.walk-main-foot a:hover { text-decoration: underline; }
.walk-disclosure { margin: 14px 0 0; color: #6d8080; font-size: 11px; line-height: 1.6; }
.resource-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 12%; padding-top: 0; }
.resource-intro p { color: var(--muted); font-size: 17px; }
.resource-list article { padding: 26px 0; border-top: 1px solid var(--line); }
.resource-list article span { color: var(--teal); font-size: 12px; font-weight: 700; }
.resource-list h3 { margin: 14px 0; font-size: 24px; }
.resource-list p { color: var(--muted); font-size: 15px; }
.resource-list a { color: var(--teal); font-size: 14px; font-weight: 700; }
.small-note { font-size: 13px !important; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12%; padding-top: 0; }
.contact-hero { padding-bottom: 65px; }
.contact-hero-actions { display: flex; align-items: center; gap: 23px; margin-top: 36px; }
.contact-hero-actions > span { color: #4f6268; font-size: 17px; font-weight: 700; white-space: nowrap; }
.contact-portal-link { margin: 18px 0 0; color: #596c70; font-size: 14px; }
.contact-portal-link a { margin-left: 5px; color: #075e56; font-weight: 750; }
.merchant-preview-hero > p { max-width: 810px; }
.merchant-preview-card { max-width: 760px; margin-top: 35px; padding: 30px; border: 1px solid #d9e6e3; border-radius: 10px; background: #f5f9f8; }
.merchant-preview-card h2 { margin: 13px 0 8px; font-size: clamp(23px,2.4vw,32px); }
.merchant-preview-card p { max-width: 650px; margin: 0 0 21px; color: #566b70; font-size: 16px; line-height: 1.65; }
.merchant-preview-card code { padding: 2px 5px; border-radius: 4px; background: #e4efec; color: #174f49; font-size: .9em; }
.contact-notice { align-self: start; padding: 42px; border-left: 4px solid var(--teal); background: var(--soft); }
.notice-label { color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.contact-notice h3 { margin: 20px 0; font-size: 29px; }
.contact-notice p { color: var(--muted); font-size: 16px; }
.contact-notice p:last-child { margin-bottom: 0; }
.contact-phone { display: inline-block; margin: 0 0 24px; color: #075e56; font-size: clamp(30px,3.2vw,44px); font-weight: 800; letter-spacing: -.04em; white-space: nowrap; }
.contact-phone:hover { text-decoration: underline; }
.contact-prep { margin: 25px 0 22px; padding: 19px 21px; border: 1px solid #d7e5e2; background: #fff; }
.contact-prep > b { font-size: 14px; }
.contact-prep ul { display: grid; gap: 9px; margin: 13px 0; padding-left: 19px; color: #29444b; font-size: 14px; }
.contact-prep li::marker { color: var(--teal); }
.contact-prep > span { display: block; color: var(--muted); font-size: 12px; line-height: 1.7; }
.contact-privacy { padding-top: 20px; border-top: 1px solid #d7e5e2; font-size: 13px !important; }

/* 动效只增强已有信息层级，不改变阅读顺序。 */
.reading-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, #087d72, #9ac846);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
  will-change: transform;
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: page-out 160ms ease both; }
  ::view-transition-new(root) { animation: page-in 260ms ease both; }

  .hero-copy h1 { animation: hero-rise 820ms cubic-bezier(.2,.8,.2,1) both; }
  .page-hero h1 { animation: hero-rise 780ms cubic-bezier(.2,.8,.2,1) both; }
  .page-hero > p { animation: hero-rise 780ms 100ms cubic-bezier(.2,.8,.2,1) both; }
  .hero-copy > p { animation: hero-rise 820ms 110ms cubic-bezier(.2,.8,.2,1) both; }
  .hero-actions { animation: hero-rise 820ms 220ms cubic-bezier(.2,.8,.2,1) both; }
  .hero-rail { animation: hero-rise 820ms 310ms cubic-bezier(.2,.8,.2,1) both; }
  .conversation-showcase { animation: panel-enter 920ms 140ms cubic-bezier(.2,.8,.2,1) both; }

  .motion-ready .reveal-item {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
    transition: opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1);
    transition-delay: var(--reveal-delay, 0ms);
  }
  .motion-ready .reveal-item.is-visible { opacity: 1; transform: translate3d(0, 0, 0); }
  .motion-ready .market-chart.reveal-item.is-visible .chart-track i { animation: bar-grow 900ms var(--bar-delay) cubic-bezier(.2,.8,.2,1) both; transform-origin: left; }
  .button span[aria-hidden], .header-cta span[aria-hidden] { display: inline-block; transition: transform 220ms ease; }
  .button:hover span[aria-hidden], .header-cta:hover span[aria-hidden] { transform: translate(3px, -3px); }
}

@keyframes hero-rise {
  from { opacity: 0; transform: translate3d(0, 24px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes panel-enter {
  from { opacity: 0; translate: 0 28px; scale: .985; }
  to { opacity: 1; translate: 0 0; scale: 1; }
}
@keyframes bar-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes page-in { from { opacity: .7; } to { opacity: 1; } }
@keyframes page-out { from { opacity: 1; } to { opacity: .7; } }

@media (max-width: 1240px) {
  .container { width: min(100% - 72px,1456px); }
  .hero-copy h1 { font-size: clamp(44px,5.4vw,68px); }
  .hero-copy > p { font-size: 18px; }
  .panel-columns, .panel-row { grid-template-columns: 95px minmax(0,1fr) 100px; gap: 10px; }
  .process-grid { gap: 38px; }
  .desktop-nav { gap: 26px; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .site-header .desktop-nav, .site-header .header-cta, .site-header .header-login { display: none; }
  .header-inner { min-height: 72px; }
  .menu-toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 7px; background: #fff; cursor: pointer; }
  .menu-toggle span { width: 20px; height: 2px; background: var(--ink); }
  .mobile-nav:not([hidden]) { position: absolute; top: 72px; left: 0; right: 0; display: block; height: calc(100dvh - 72px); padding: 10px 24px 30px; overflow-y: auto; background: #fff; box-shadow: 0 20px 30px #18232718; }
  .mobile-nav-group { border-bottom: 1px solid var(--line); }
  .mobile-nav-group summary { display: flex; justify-content: space-between; align-items: center; min-height: 66px; list-style: none; font-size: 19px; font-weight: 760; cursor: pointer; }
  .mobile-nav-group summary::-webkit-details-marker { display: none; }
  .mobile-nav-group summary span { color: #4f7870; font-size: 22px; font-weight: 400; transition: transform .2s ease; }
  .mobile-nav-group[open] summary span { transform: rotate(45deg); }
  .mobile-nav-group > div { display: grid; gap: 2px; padding: 0 0 17px; }
  .mobile-nav-group a { display: grid; gap: 3px; padding: 10px 12px; border-radius: 6px; }
  .mobile-nav-group a:hover, .mobile-nav-group a[aria-current="page"] { background: #eef6f3; }
  .mobile-nav-group a strong { font-size: 15px; }
  .mobile-nav-group a small { color: #657d79; font-size: 11px; line-height: 1.4; }
.mobile-nav .mobile-contact { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding: 15px 17px; border-radius: 7px; background: var(--teal); color: #fff; font-size: 16px; font-weight: 760; }
.mobile-nav .mobile-login { display: flex; align-items: center; justify-content: space-between; padding: 18px 12px; border-bottom: 1px solid var(--line); color: #183b40; font-size: 16px; font-weight: 740; }
  .hero { min-height: 0; padding-top: 78px; padding-bottom: 60px; }
  .hero-copy h1 { font-size: clamp(42px,7vw,62px); }
  .hero-copy > p { max-width: 700px; }
  .hero-rail { margin-top: 35px; }
  .evidence-panel { max-width: 750px; }
  .market-grid, .platform-preview-grid, .platform-status-intro, .process-grid, .editorial-grid, .product-gallery-intro, .product-shots, .sample-grid, .evidence-grid, .role-grid, .faq-grid, .split-statement, .geo-layout, .example-section, .resource-section, .contact-grid, .detail-overview-grid, .detail-boundary { grid-template-columns: 1fr; gap: 42px; }
  .walk-window { grid-template-columns: 220px minmax(0,1fr); }
  .walk-main { padding: 23px 22px 16px; }
  .detail-step-grid { grid-template-columns: repeat(2,1fr); }
  .observation-demo { grid-template-columns: 205px minmax(0,1fr); }
  .observation-step-tabs { padding: 16px 9px; }
  .observation-panel { padding: 27px 23px; }
  .editorial-grid img { height: 470px; }
  .product-shots figure { grid-template-columns: 1fr; gap: 0; }
  .product-shots figcaption { margin-top: 21px; padding: 20px 0 0; border-left: 0; border-top: 1px solid #cdded9; }
  .statement-inner { padding-top: 95px; padding-bottom: 90px; }
  .statement-rail { margin-top: 70px; }
  .section { padding-top: 85px; padding-bottom: 85px; }
  .path-grid { grid-template-columns: repeat(2,1fr); }
  .method-grid { gap: 35px; }
  .page-hero { padding-top: 70px; padding-bottom: 70px; }
  .process-section--page, .geo-layout, .example-section, .resource-section, .contact-grid { padding-top: 0; }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 36px); }
  .brand { gap: 8px; font-size: 19px; }
  .brand img { width: 33px; height: 33px; }
  .brand small { font-size: 8px; }
  .hero-stage { padding-bottom: 50px; }
  .hero { padding-top: 66px; padding-bottom: 45px; }
  .hero-copy h1 { margin-bottom: 21px; font-size: clamp(28px,8vw,40px); line-height: 1.25; }
  .hero-copy > p { margin-bottom: 25px; font-size: 15px; }
  .hero-note { margin-top: 13px !important; font-size: 10px !important; }
  .hero-actions { gap: 10px; }
  .button { min-height: 52px; gap: 18px; padding: 0 18px; font-size: 14px; }
  .hero-rail { flex-wrap: wrap; gap: 10px 0; margin-top: 29px; font-size: 10px; }
  .hero-rail span { padding-right: 11px; margin-right: 11px; }
  .hero-rail span:not(:last-child):after { height: 16px; }
  .conversation-titlebar { padding: 0 14px; }
  .conversation-titlebar > div > span:last-child { display: none; }
  .window-status { gap: 5px; font-size: 9px; }
  .observation-demo { display: block; min-height: 0; }
  .observation-step-tabs { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; padding: 8px; border-right: 0; border-bottom: 1px solid #354344; }
  .observation-step-tabs button { display: flex; flex-direction: column; justify-content: center; gap: 5px; min-height: 67px; padding: 6px 4px; text-align: center; }
  .observation-step-tabs button > span { width: 23px; height: 23px; font-size: 9px; }
  .observation-step-tabs button b { font-size: 10px; line-height: 1.25; }
  .observation-panel { min-height: 0; padding: 20px 14px 22px; }
  .observation-panel h3 { margin-bottom: 16px; font-size: 19px; }
  .demo-chat-question, .demo-chat-method { width: 100%; }
  .demo-chat-message { padding: 12px; }
  .demo-chat-message > p { font-size: 12px; }
  .demo-condition-list { gap: 6px; }
  .demo-condition-list span { font-size: 9px; }
  .demo-record-grid { grid-template-columns: 1fr; }
  .market-copy h2, .sample-grid h2 { font-size: 34px; }
  .platform-preview-grid h2, .platform-status-intro h2 { font-size: 34px; }
  .platform-preview-grid p, .platform-status-intro p { font-size: 15px; }
  .platform-preview-board { padding: 18px; }
  .platform-preview-board > div { grid-template-columns: repeat(2,1fr); }
  .platform-preview-board > div > div { padding: 9px 7px; }
  .platform-preview-board strong { font-size: 12px; }
  .platform-mark { flex-basis: 28px; width: 28px; height: 28px; }
  .platform-status-intro { gap: 17px; margin-bottom: 30px; }
  .platform-status-group { padding: 21px 16px; }
  .platform-group-head { flex-direction: column; gap: 5px; }
  .platform-group-head h3 { font-size: 18px; }
  .platform-card-grid { grid-template-columns: repeat(2,1fr); }
  .platform-card { grid-template-columns: 31px 1fr; gap: 3px 7px; padding: 9px; }
  .platform-card .platform-mark { width: 31px; height: 31px; }
  .platform-card strong { font-size: 13px; }
  .platform-mode { font-size: 10px; }
  .platform-capability { padding: 16px 13px; }
  .platform-capability-label { flex-direction: column; gap: 3px; }
  .platform-trial { grid-template-columns: 1fr; gap: 5px; padding: 18px; }
  .market-copy > p, .sample-grid > div > p { font-size: 15px; }
  .market-chart, .sample-chart { padding: 22px 18px; }
  .chart-head strong { font-size: 56px; }
  .chart-head strong small { font-size: 16px; }
  .chart-head > span { max-width: 90px; text-align: right; }
  .chart-row { grid-template-columns: 58px 1fr 42px; gap: 9px; font-size: 11px; }
  .chart-row b { font-size: 15px; }
  .editorial-grid { gap: 30px; padding-top: 35px; padding-bottom: 52px; }
  .editorial-grid img { height: auto; aspect-ratio: 1.28; }
  .editorial-grid h2 { font-size: 34px; }
  .editorial-grid p { font-size: 15px; }
  .product-gallery .section-top { margin-bottom: 36px; }
  .product-gallery-intro { margin-bottom: 22px; }
  .product-gallery-intro h2 { font-size: 34px; }
  .product-gallery-intro p { font-size: 15px; }
  .product-screen-tabs { width: 100%; margin-bottom: 24px; }
  .product-screen-tabs button { min-width: 0; flex: 1; padding: 11px 8px; font-size: 13px; }
  .product-shots { gap: 42px; }
  .product-shots figcaption h3 { font-size: 30px; }
  .product-shots .screen-headline { font-size: 17px; }
  .product-shots figcaption ul { font-size: 12px; }
  .product-gallery-note { line-height: 1.6; }
  .statement-inner { padding-top: 76px; padding-bottom: 70px; }
  .statement-inner h2 { font-size: clamp(31px,8.5vw,40px); }
  .statement-accent { margin: 30px auto 28px; }
  .statement-inner > p { font-size: 15px; }
  .statement-rail { grid-template-columns: repeat(2,1fr); gap: 0; margin-top: 56px; }
  .statement-rail span { padding: 18px 7px; border-bottom: 1px solid #ffffff23; font-size: 13px; }
  .statement-rail span:nth-child(even) { border-right: 0; }
  .contact-phone { font-size: 31px; }
  .sample-result { align-items: flex-start; flex-direction: column; gap: 8px; }
  .evidence-panel { padding: 17px; border-radius: 7px; }
  .panel-head { align-items: flex-start; flex-direction: column; gap: 4px; }
  .panel-head strong { font-size: 17px; }
  .panel-head span { font-size: 11px; }
  .panel-question { gap: 8px; padding: 10px; }
  .panel-question span { font-size: 10px; }
  .panel-question strong { font-size: 13px; }
  .panel-columns { display: none; }
  .panel-row { grid-template-columns: 1fr; gap: 7px; min-height: 0; padding: 14px 12px; border-top: 1px solid #3b474d; }
  .panel-row b { font-size: 13px; }
  .panel-row p { font-size: 12px; }
  .panel-state { justify-self: start; padding: 5px 8px; font-size: 11px; }
  .panel-action { gap: 10px; padding: 12px; }
  .panel-action-icon { flex-basis: 35px; width: 35px; height: 35px; }
  .panel-action b { font-size: 13px; }
  .panel-action p { font-size: 12px; }
  .panel-note { font-size: 10px; }
  .process-grid h2, .evidence-grid h2, .role-grid h2, .faq-grid h2 { font-size: 34px; }
  .section { padding-top: 70px; padding-bottom: 70px; }
  .section-top { margin-bottom: 37px; font-size: 10px; }
  .section-top span:last-child { max-width: 55%; text-align: right; }
  .flow-list li { gap: 12px; padding: 18px 0; }
  .flow-num { min-width: 53px; font-size: 35px; }
  .flow-list li > div { padding-left: 16px; }
  .flow-list h3 { font-size: 17px; }
  .flow-list p { font-size: 12px; }
  .principles > div { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
  .principles b { font-size: 16px; }
  .principles p { font-size: 13px; }
  .role-items a { grid-template-columns: 30px 1fr 20px; gap: 4px 7px; }
  .role-items strong { font-size: 17px; }
  .role-items p { font-size: 12px; }
  .faq-list summary { padding: 19px 0; font-size: 16px; }
  .faq-list details p { font-size: 13px; }
  .cta-inner { display: block; min-height: 0; padding-top: 40px; padding-bottom: 42px; }
  .cta-inner h2 { font-size: 29px; }
  .cta-inner p { margin-bottom: 24px; font-size: 13px; }
  .site-footer { padding-top: 54px; }
  .footer-main { flex-direction: column; gap: 42px; padding-bottom: 45px; }
  .footer-links { grid-template-columns: repeat(2,auto); justify-content: start; gap: 17px 35px; }
  .footer-bottom { display: block; font-size: 11px; }
  .footer-bottom span { display: block; margin-bottom: 8px; }
  .page-hero { padding-top: 55px; padding-bottom: 55px; }
  .page-hero .section-top { margin-bottom: 42px; }
  .page-hero h1 { margin-bottom: 24px; font-size: clamp(38px,9vw,58px); }
  .page-hero > p { font-size: 16px; }
  .detail-overview-grid h2, .detail-boundary h2 { font-size: 33px; }
  .detail-overview-grid p, .detail-boundary p { font-size: 14px; }
  .detail-step-grid { grid-template-columns: 1fr; gap: 9px; }
  .detail-step-grid article { padding: 21px 0; }
  .detail-step-grid h3 { margin: 14px 0 7px; font-size: 21px; }
  .workflow-steps li { grid-template-columns: 42px 1fr; gap: 16px; padding: 24px 0; }
  .workflow-steps li > span { font-size: 30px; }
  .workflow-steps h2 { font-size: 22px; }
  .workflow-steps p { font-size: 13px; }
  .walk-window { display: block; min-height: 0; }
  .walk-rail { padding: 12px; border-right: 0; border-bottom: 1px solid #364744; }
  .walk-project { display: flex; align-items: baseline; gap: 8px; margin: 0 0 9px; padding: 0 2px 9px; }
  .walk-project > span { display: none; }
  .walk-project strong { font-size: 13px; }
  .walk-project small { font-size: 10px; }
  .walk-tabs { grid-template-columns: repeat(5,minmax(0,1fr)); gap: 4px; }
  .walk-tabs button { display: flex; justify-content: center; min-width: 0; padding: 8px 3px; }
  .walk-tabs button > span, .walk-tabs button small { display: none; }
  .walk-tabs button strong { font-size: 10px; text-align: center; }
  .walk-rail-note { display: none; }
  .walk-main { padding: 17px 14px 14px; }
  .walk-main-head { align-items: center; }
  .walk-main-head h2 { font-size: 18px; }
  .walk-badge { padding: 5px 7px; font-size: 9px; }
  .walk-panel { min-height: 365px; padding-top: 19px; }
  .walk-panel-heading h3 { font-size: 17px; }
  .walk-meta-grid { gap: 6px; }
  .walk-meta-grid > div { padding: 10px; }
  .walk-meta-grid b { font-size: 10px; line-height: 1.45; }
  .walk-question p, .walk-answer { font-size: 12px; }
  .walk-fact-list article { grid-template-columns: 70px minmax(0,1fr); gap: 8px; padding: 10px; }
  .walk-fact-list article > span:last-child { grid-column: 2; text-align: left; }
  .fact-state { font-size: 9px; }
  .walk-task { padding: 12px; }
  .walk-task h3 { font-size: 14px; }
  .walk-task > p { font-size: 11px; }
  .walk-task-meta { grid-template-columns: 1fr; gap: 6px; }
  .walk-task-meta > div { grid-template-columns: 88px minmax(0,1fr); align-items: center; padding: 8px; }
  .walk-task-meta strong { font-size: 10px; }
  .walk-approval { display: block; }
  .walk-approval p { margin-top: 5px; }
  .walk-retest-head { display: block; }
  .walk-retest-head p { margin-top: 7px; text-align: left; }
  .walk-main-foot { display: grid; gap: 8px; }
  .walk-disclosure { font-size: 10px; }
  .path-grid, .method-grid { grid-template-columns: 1fr; gap: 30px; }
  .path-grid h3, .method-grid h3 { margin: 14px 0 8px; }
  .split-statement h2, .note-block h2 { font-size: 30px; }
  .split-statement p, .note-block p { font-size: 15px; }
  .solution-list article { display: block; padding: 45px 0; }
  .solution-index { margin-bottom: 22px; }
  .solution-list h2 { font-size: 31px; }
  .solution-list p { font-size: 15px; }
  .solution-list ul { display: block; line-height: 2; }
  .geo-layout h2, .resource-intro h2, .contact-grid h2, .example-section h2 { font-size: 30px; }
  .contact-notice { padding: 27px; }
  .contact-notice h3 { font-size: 24px; }
  .contact-hero-actions { flex-wrap: wrap; gap: 14px; margin-top: 26px; }
  .contact-hero-actions > span { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition: none !important; animation: none !important; }
  .reading-progress { display: none; }
}