:root {
  --bg: #08090c; --surface: #0e1015; --surface-2: #13161d; --surface-3: #191c25;
  --ink: #f5f6fa; --muted: #9da2af; --subtle: #676d79;
  --line: rgba(255,255,255,.075); --line-strong: rgba(255,255,255,.13);
  --purple: #8d67ed; --purple-strong: #7650da; --purple-soft: rgba(141,103,237,.13);
  --blue: #5c9dff; --blue-soft: rgba(92,157,255,.12); --green: #69d7a0; --amber: #f1b86b;
  --glass: rgba(14,16,21,.82); --shadow: rgba(0,0,0,.4); --shell: min(1220px, calc(100% - 40px));
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f3f5f8; --surface: #fff; --surface-2: #f3f4f7; --surface-3: #e9ebf0;
  --ink: #15171c; --muted: #656b78; --subtle: #959aa4;
  --line: rgba(21,23,28,.08); --line-strong: rgba(21,23,28,.14);
  --purple: #7954d8; --purple-strong: #6c46cf; --purple-soft: rgba(121,84,216,.1);
  --blue: #367edc; --blue-soft: rgba(54,126,220,.1); --green: #2c9b68; --amber: #bd7925;
  --glass: rgba(255,255,255,.86); --shadow: rgba(45,52,67,.12); color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif; font-size: 16px; line-height: 1.5; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; z-index: -1; inset: 0; background: radial-gradient(circle at 50% -10%, rgba(116,80,218,.1), transparent 29%); pointer-events: none; }
.access-pending body > :not(.site-access-screen) { visibility: hidden; }
.site-access-screen { position: fixed; z-index: 9999; inset: 0; display: grid; place-content: center; grid-template-columns: 48px auto; gap: 15px; padding: 24px; background: var(--bg); color: var(--ink); }
.site-access-screen > span { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: var(--purple); color: #fff; font-weight: 800; font-size: 1.25rem; }
.site-access-screen p { display: grid; align-content: center; gap: 2px; margin: 0; }
.site-access-screen b { font-size: .94rem; }
.site-access-screen small { color: var(--muted); font-size: .78rem; }
html:not(.access-pending) .site-access-screen { display: none; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
svg { display: block; }
.shell { width: var(--shell); margin-inline: auto; }

.site-header { position: fixed; z-index: 50; top: 14px; left: 50%; width: min(1260px, calc(100% - 24px)); border: 1px solid var(--line); border-radius: 19px; background: var(--glass); box-shadow: 0 18px 50px var(--shadow); backdrop-filter: blur(24px) saturate(1.3); transform: translateX(-50%); }
.header-shell { width: calc(100% - 22px); min-height: 62px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.brand { width: fit-content; display: inline-flex; align-items: center; gap: 10px; font-size: .94rem; font-weight: 760; letter-spacing: -.035em; }
.brand-icon { width: 36px; height: 36px; border: 1px solid var(--line-strong); border-radius: 12px; display: grid; place-items: center; color: var(--purple); background: var(--surface-2); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.brand-icon svg { width: 23px; height: 23px; }
.brand-icon path { fill: currentColor; }
.brand-icon ellipse { fill: var(--surface-2); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--muted); font-size: .74rem; font-weight: 650; transition: color .2s ease; }
.nav a:hover { color: var(--ink); }
.header-actions { justify-self: end; display: flex; gap: 8px; }
.theme-toggle { width: 39px; height: 39px; padding: 0; border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; background: var(--surface); cursor: pointer; }
.theme-toggle svg { grid-area: 1/1; width: 16px; height: 16px; fill: none; stroke: var(--muted); stroke-width: 1.5; transition: opacity .2s ease, transform .2s ease; }
:root[data-theme="dark"] .theme-toggle .moon, :root[data-theme="light"] .theme-toggle .sun { opacity: 0; transform: scale(.65); }
.header-cta { min-height: 39px; padding: 0 14px; border: 1px solid var(--purple); border-radius: 12px; display: flex; align-items: center; gap: 14px; color: #fff; background: var(--purple-strong); cursor: pointer; font-size: .72rem; font-weight: 720; transition: background .2s ease, transform .2s ease; }
.header-cta:hover { background: var(--purple); transform: translateY(-1px); }

.hero { padding: 142px 0 48px; display: grid; grid-template-columns: 1fr .52fr; gap: 90px; align-items: end; }
.eyebrow { margin: 0; display: flex; align-items: center; gap: 9px; color: var(--purple); font-size: .64rem; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px var(--purple-soft); }
h1,h2,h3,p { text-wrap: pretty; }
h1 { max-width: 850px; margin: 20px 0 0; font-size: clamp(3.15rem,5.4vw,5.3rem); line-height: .95; letter-spacing: -.062em; font-weight: 640; }
h1 span { color: var(--muted); }
.hero-copy > p:last-of-type { max-width: 670px; margin: 28px 0 0; color: var(--muted); font-size: 1rem; }
.hero-actions { margin-top: 32px; display: flex; align-items: center; gap: 24px; }
.primary-button { min-height: 54px; padding: 0 19px; border: 1px solid var(--purple); border-radius: 15px; display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; color: #fff; background: var(--purple-strong); box-shadow: 0 14px 34px rgba(69,42,132,.28); cursor: pointer; font-size: .82rem; font-weight: 740; transition: transform .2s ease, background .2s ease; }
.primary-button:hover { background: var(--purple); transform: translateY(-2px); }
.primary-button > i { font-size: 1rem; font-style: normal; }
.primary-button.loading > i { animation: spin 1s linear infinite; }
.hero-actions > a { color: var(--muted); font-size: .79rem; font-weight: 640; }
.hero-actions > a span { margin-left: 7px; color: var(--purple); }
.hero-side { border-top: 1px solid var(--line-strong); }
.hero-side > div { min-height: 75px; padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 82px 1fr; gap: 15px; align-items: center; }
.hero-side span { color: var(--subtle); font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; }
.hero-side b { font-size: .75rem; line-height: 1.55; font-weight: 620; }

.product { border: 1px solid var(--line-strong); border-radius: 27px; background: var(--surface); box-shadow: 0 36px 90px var(--shadow); overflow: hidden; }
.product-toolbar { min-height: 68px; padding: 0 22px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.window-controls { display: flex; gap: 7px; }
.window-controls i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); }
.product-title { display: grid; grid-template-columns: 31px auto; column-gap: 9px; align-items: center; }
.tiny-ghost { grid-row: 1/3; width: 31px; height: 31px; border-radius: 10px; display: grid; place-items: center; color: var(--purple); background: var(--purple-soft); }
.tiny-ghost svg { width: 19px; }
.tiny-ghost path { fill: currentColor; }
.tiny-ghost ellipse { fill: var(--surface); }
.product-title b { font-size: .73rem; line-height: 1; }
.product-title small { color: var(--subtle); font-size: .55rem; line-height: 1; }
.live { justify-self: end; display: flex; align-items: center; gap: 7px; color: var(--subtle); font-size: .59rem; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(105,215,160,.07); }
.product-grid { min-height: 535px; display: grid; grid-template-columns: 210px 1fr 305px; }
.product-sidebar { padding: 18px 13px 15px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.product-sidebar button { width: 100%; border: 0; display: flex; align-items: center; gap: 10px; color: var(--muted); background: transparent; cursor: default; font-size: .68rem; text-align: left; }
.product-sidebar button span { width: 23px; color: var(--subtle); text-align: center; font-size: .9rem; }
.side-item { min-height: 40px; padding: 0 10px; border-radius: 10px !important; }
.side-item.active { color: var(--ink); background: var(--purple-soft); }
.side-item.active span { color: var(--purple); }
.side-group { margin-top: 26px; }
.side-group > small { padding-left: 12px; color: var(--subtle); font-size: .52rem; letter-spacing: .11em; }
.side-group button { min-height: 37px; padding: 0 10px; }
.side-group button i { margin-left: auto; min-width: 18px; height: 18px; border-radius: 6px; display: grid; place-items: center; color: var(--subtle); background: var(--surface-2); font-size: .52rem; font-style: normal; }
.profile-row { margin-top: auto; padding: 13px 8px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 32px 1fr auto; gap: 9px; align-items: center; }
.profile-row > span { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; color: #fff; background: var(--purple-strong); font-size: .68rem; font-weight: 700; }
.profile-row p { margin: 0; display: grid; }
.profile-row b { font-size: .62rem; }
.profile-row small { color: var(--subtle); font-size: .52rem; }
.profile-row > i { color: var(--subtle); font-style: normal; }
.product-chat { border-right: 1px solid var(--line); }
.product-chat > header { min-height: 61px; padding: 0 20px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.product-chat > header div { display: grid; }
.product-chat > header span { font-size: .72rem; font-weight: 680; }
.product-chat > header small { color: var(--subtle); font-size: .54rem; }
.product-chat > header button { border: 0; color: var(--subtle); background: none; }
.chat-body { padding: 24px; }
.chat-message { display: flex; gap: 10px; align-items: start; }
.chat-message .avatar { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; flex: 0 0 auto; color: var(--purple); background: var(--purple-soft); font-size: .57rem; font-weight: 720; }
.chat-message > div { padding: 10px 13px; border-radius: 5px 14px 14px 14px; background: var(--surface-2); }
.chat-message b { font-size: .68rem; }
.chat-message p { margin: 2px 0 0; color: var(--muted); font-size: .61rem; }
.chat-message.user { justify-content: flex-end; }
.chat-message.user p { margin: 14px 0 0; padding: 11px 13px; border-radius: 14px 5px 14px 14px; color: #fff; background: var(--purple-strong); }
.target-card { margin: 13px 38px 20px; padding: 12px; border: 1px solid var(--line); border-radius: 13px; display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; background: var(--bg); }
.target-avatar { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: var(--blue); background: var(--blue-soft); font-size: .7rem; font-weight: 700; }
.target-card > div:nth-child(2) { display: grid; }
.target-card b { font-size: .67rem; }
.target-card span { color: var(--subtle); font-size: .54rem; }
.target-card > i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; color: var(--green); background: rgba(105,215,160,.1); font-size: .58rem; font-style: normal; }
.method-switch { margin: 12px 0 0 38px; display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
.method-switch button { min-height: 35px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: var(--surface-2); cursor: pointer; font-size: .58rem; transition: color .2s ease,border-color .2s ease,background .2s ease; }
.method-switch button.active { border-color: rgba(141,103,237,.45); color: var(--purple); background: var(--purple-soft); }
.product-summary { padding: 21px; background: var(--bg); }
.summary-head { display: flex; align-items: center; justify-content: space-between; }
.summary-head > span { font-size: .71rem; font-weight: 680; }
.summary-head b { padding: 5px 8px; border-radius: 7px; color: var(--purple); background: var(--purple-soft); font-size: .51rem; font-weight: 700; }
.summary-target,.summary-method { margin-top: 23px; }
.product-summary small { color: var(--subtle); font-size: .5rem; letter-spacing: .1em; }
.summary-target p { margin: 6px 0 0; display: flex; align-items: center; gap: 8px; font-size: .68rem; font-weight: 650; }
.summary-target p span { color: var(--blue); }
.summary-method strong { margin-top: 5px; display: block; color: var(--purple); font-size: .77rem; }
.summary-progress { margin-top: 25px; }
.summary-progress > div { display: flex; justify-content: space-between; color: var(--muted); font-size: .57rem; }
.summary-progress > div b { color: var(--purple); }
.summary-progress > i { height: 3px; margin-top: 9px; border-radius: 4px; display: block; background: var(--surface-3); overflow: hidden; }
.summary-progress > i span { width: 42%; height: 100%; display: block; background: var(--purple); transition: width .55s ease; }
.summary-events { margin-top: 22px; }
.summary-events p { min-height: 50px; margin: 0; display: grid; grid-template-columns: 23px 1fr; gap: 9px; align-items: center; }
.summary-events p > i { width: 19px; height: 19px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; color: var(--green); font-size: .54rem; font-style: normal; }
.summary-events p.active > i::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--purple); animation: pulse 1.3s ease-in-out infinite; }
.summary-events p span { display: grid; }
.summary-events b { font-size: .6rem; }
.summary-events small { color: var(--subtle); font-size: .51rem; letter-spacing: 0; }
.summary-action { width: 100%; min-height: 38px; margin-top: 22px; padding: 0 11px; border: 1px solid var(--line); border-radius: 10px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); background: var(--surface); font-size: .58rem; }
.summary-action span { color: var(--purple); font-size: 1rem; }

.capability-strip { min-height: 86px; display: flex; align-items: center; justify-content: center; gap: 21px; color: var(--muted); font-size: .68rem; }
.capability-strip i { width: 3px; height: 3px; border-radius: 50%; background: var(--purple); }
.features { padding: 92px 0; }
.section-heading { display: grid; grid-template-columns: .42fr 1.1fr .68fr; gap: 36px; align-items: end; }
.section-heading .eyebrow { align-self: start; margin-top: 8px; }
.section-heading h2,.workflow-heading h2,.verification-copy h2,.faq-heading h2,.closing h2 { margin: 0; font-size: clamp(2.1rem,3.7vw,3.6rem); line-height: 1; letter-spacing: -.052em; font-weight: 620; }
.section-heading h2 span { color: var(--muted); }
.section-heading > p:last-child { margin: 0; color: var(--muted); font-size: .81rem; }
.feature-grid { margin-top: 48px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 14px; }
.feature-card { min-height: 410px; padding: 27px; border: 1px solid var(--line); border-radius: 23px; position: relative; overflow: hidden; background: var(--surface); box-shadow: inset 0 1px rgba(255,255,255,.025); }
.feature-card::after { content: ""; position: absolute; right: -100px; bottom: -130px; width: 260px; height: 260px; border: 1px solid var(--line); border-radius: 50%; pointer-events: none; }
.card-copy { position: relative; z-index: 1; }
.card-label { color: var(--purple); font-size: .57rem; font-weight: 760; letter-spacing: .1em; }
.card-copy h3 { max-width: 500px; margin: 14px 0 0; font-size: 1.55rem; line-height: 1.12; letter-spacing: -.035em; }
.card-copy p { max-width: 510px; margin: 11px 0 0; color: var(--muted); font-size: .75rem; }
.route-ui { width: min(520px,90%); margin: 31px auto 0; padding: 8px; border: 1px solid var(--line); border-radius: 16px; background: var(--bg); }
.route-ui > div { min-height: 55px; padding: 8px 10px; border-radius: 11px; display: grid; grid-template-columns: 37px 1fr auto; gap: 10px; align-items: center; }
.route-ui > div > span { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: var(--muted); background: var(--surface-2); font-size: .54rem; font-weight: 740; }
.route-ui p { margin: 0; display: grid; }
.route-ui b { font-size: .64rem; }
.route-ui small { color: var(--subtle); font-size: .52rem; }
.route-ui div > i { color: var(--subtle); font-size: .54rem; font-style: normal; }
.route-ui .route-active { background: var(--purple-soft); }
.route-ui .route-active > span,.route-ui .route-active > i { color: var(--purple); }
.ai-ui { margin: 32px auto 0; display: flex; align-items: center; justify-content: center; gap: 45px; }
.ai-orbit { width: 122px; height: 122px; border: 1px solid var(--line-strong); border-radius: 50%; position: relative; display: grid; place-items: center; }
.ai-orbit::before,.ai-orbit::after { content: ""; position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.ai-orbit::before { inset: 17px; }
.ai-orbit::after { inset: 35px; background: var(--purple-soft); }
.ai-orbit b { z-index: 1; color: var(--purple); font-size: .68rem; }
.ai-orbit span { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 5px var(--purple-soft); }
.ai-orbit span:nth-child(1) { top: 12px; left: 54px; }
.ai-orbit span:nth-child(2) { right: 12px; bottom: 34px; }
.ai-orbit span:nth-child(3) { left: 10px; bottom: 28px; }
.ai-ui > p { margin: 0; display: grid; }
.ai-ui > p span { color: var(--subtle); font-size: .59rem; }
.ai-ui > p b { margin-top: 4px; font-size: 1.4rem; letter-spacing: -.04em; }
.result-stack { margin-top: 29px; display: grid; gap: 9px; }
.result-stack > div { min-height: 61px; padding: 11px; border: 1px solid var(--line); border-radius: 13px; display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; background: var(--bg); }
.result-stack > div > i { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; color: var(--green); background: rgba(105,215,160,.1); font-size: .68rem; font-style: normal; }
.result-stack > div:nth-child(2) > i { color: var(--amber); background: rgba(241,184,107,.1); }
.result-stack p { margin: 0; display: grid; }
.result-stack b { font-size: .64rem; }
.result-stack span,.result-stack small { color: var(--subtle); font-size: .52rem; }
.history-ui { margin: 29px 0 0; }
.history-ui > span { color: var(--subtle); font-size: .56rem; }
.history-ui > div { min-height: 64px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 9px 1fr auto; gap: 11px; align-items: center; }
.history-ui > div > i { width: 7px; height: 7px; border-radius: 50%; background: var(--purple); }
.history-ui p { margin: 0; display: grid; }
.history-ui b { font-size: .64rem; }
.history-ui small { color: var(--subtle); font-size: .52rem; }
.history-ui strong { color: var(--green); font-size: .7rem; }

.workflow { padding: 90px 0; border-block: 1px solid var(--line); background: var(--surface); }
.workflow-inner { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.workflow-heading h2 { margin-top: 18px; }
.workflow-steps { margin: 0; padding: 0; border-top: 1px solid var(--line-strong); list-style: none; }
.workflow-steps li { min-height: 117px; padding: 22px 6px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 55px 1fr; gap: 20px; align-items: center; }
.workflow-steps li > span { width: 32px; height: 32px; border: 1px solid var(--line-strong); border-radius: 10px; display: grid; place-items: center; color: var(--purple); font-size: .64rem; font-weight: 720; }
.workflow-steps b { font-size: .94rem; }
.workflow-steps p { margin: 5px 0 0; color: var(--muted); font-size: .73rem; }
.verification { padding: 92px 0; display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.verification-copy h2 { margin-top: 18px; }
.verification-copy > p:last-child { max-width: 500px; margin: 19px 0 0; color: var(--muted); font-size: .8rem; }
.verification-ui { padding: 12px; border: 1px solid var(--line); border-radius: 21px; background: var(--surface); }
.verification-ui > div { min-height: 100px; padding: 20px; border-radius: 14px; display: grid; grid-template-columns: 40px 1fr; gap: 15px; align-items: center; }
.verification-ui > div + div { margin-top: 8px; border: 1px solid var(--line); background: var(--bg); }
.verification-ui > div > span { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: .8rem; font-weight: 750; }
.verify-success { background: rgba(105,215,160,.08); }
.verify-success > span { color: var(--green); background: rgba(105,215,160,.12); }
.verify-failed > span { color: var(--amber); background: rgba(241,184,107,.1); }
.verification-ui p { margin: 0; display: grid; gap: 5px; }
.verification-ui small { color: var(--subtle); font-size: .53rem; letter-spacing: .11em; }
.verification-ui b { font-size: .78rem; }
.faq-section { padding: 25px 0 90px; display: grid; grid-template-columns: .65fr 1.35fr; gap: 80px; }
.faq-heading h2 { margin-top: 18px; }
.faq { border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 78px; padding: 23px 48px 23px 0; position: relative; list-style: none; cursor: pointer; font-size: .84rem; font-weight: 650; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: absolute; right: 0; top: 50%; width: 25px; height: 25px; border: 1px solid var(--line); border-radius: 50%; transform: translateY(-50%); }
.faq summary i::before,.faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 7px; height: 1px; background: var(--purple); transform: translate(-50%,-50%); transition: transform .2s ease; }
.faq summary i::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq details[open] summary i::after { transform: translate(-50%,-50%); }
.faq details p { max-width: 680px; margin: -6px 48px 24px 0; color: var(--muted); font-size: .76rem; }
.closing { min-height: 250px; padding: 34px 38px; border: 1px solid var(--line-strong); border-radius: 25px; display: grid; grid-template-columns: 74px 1fr minmax(310px,.58fr); gap: 30px; align-items: center; position: relative; overflow: hidden; background: var(--surface); }
.closing::after { content: ""; position: absolute; right: 21%; top: 50%; width: 320px; height: 320px; border: 1px solid var(--line); border-radius: 50%; transform: translateY(-50%); pointer-events: none; }
.closing-icon { width: 68px; height: 68px; border: 1px solid var(--line-strong); border-radius: 21px; display: grid; place-items: center; color: var(--purple); background: var(--purple-soft); }
.closing-icon svg { width: 39px; }
.closing-icon path { fill: currentColor; }
.closing-icon ellipse { fill: var(--surface); }
.closing-copy,.closing-action { z-index: 1; }
.closing h2 { margin-top: 13px; font-size: clamp(2rem,3.4vw,3.25rem); }
.closing-copy > p:last-child { margin: 12px 0 0; color: var(--muted); font-size: .75rem; }
.closing-action { display: grid; gap: 12px; }
.primary-button.wide { width: 100%; }
.closing-action small { display: flex; justify-content: center; align-items: center; gap: 7px; color: var(--subtle); font-size: .58rem; }
.closing-action small i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.access-message { grid-column: 2/-1; min-height: 14px; margin: -20px 0 0; z-index: 1; color: var(--purple); font-size: .61rem; text-align: right; }
.footer { margin-top: 26px; border-top: 1px solid var(--line); }
.footer-inner { min-height: 104px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 25px; align-items: center; color: var(--subtle); font-size: .64rem; }
.footer-inner p { margin: 0; }
.footer-inner > span { justify-self: end; }
.footer .brand { color: var(--ink); }
.toast { position: fixed; z-index: 80; left: 50%; bottom: 22px; width: min(390px,calc(100% - 28px)); padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: 15px; display: grid; color: var(--ink); background: var(--glass); box-shadow: 0 20px 50px var(--shadow); backdrop-filter: blur(20px); opacity: 0; pointer-events: none; transform: translate(-50%,18px); transition: opacity .2s ease,transform .25s ease; }
.toast.visible { opacity: 1; transform: translate(-50%,0); }
.toast b { font-size: .74rem; }
.toast span { margin-top: 3px; color: var(--muted); font-size: .65rem; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease,transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes pulse { 0%,100% { opacity: .4; transform: scale(.85); } 50% { opacity: 1; transform: scale(1); } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width:1030px) {
  :root { --shell: min(900px,calc(100% - 34px)); }
  .product-grid { grid-template-columns: 180px 1fr; }
  .product-summary { grid-column: 1/-1; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr .8fr .8fr 1.3fr; gap: 20px; align-items: center; }
  .summary-target,.summary-method,.summary-progress { margin-top: 0; }
  .summary-events,.summary-action { display: none; }
  .section-heading { grid-template-columns: .35fr 1fr .65fr; }
}
@media (max-width:780px) {
  :root { --shell: min(680px,calc(100% - 28px)); }
  .header-shell { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .hero { padding-top: 120px; grid-template-columns: 1fr; gap: 48px; }
  .hero-side { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-side > div { grid-template-columns: 1fr; gap: 5px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-sidebar { display: none; }
  .product-chat { border-right: 0; }
  .product-summary { grid-template-columns: 1fr 1fr; }
  .summary-head,.summary-progress { grid-column: 1/-1; }
  .capability-strip { padding: 20px 0; flex-wrap: wrap; gap: 12px 16px; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .workflow-inner,.verification,.faq-section { grid-template-columns: 1fr; gap: 46px; }
  .closing { grid-template-columns: 64px 1fr; }
  .closing-icon { width: 60px; height: 60px; }
  .closing-action { grid-column: 1/-1; }
  .access-message { grid-column: 1/-1; margin: -10px 0 0; }
}
@media (max-width:540px) {
  .site-header { top: 8px; width: calc(100% - 16px); }
  .header-shell { min-height: 58px; width: calc(100% - 14px); }
  .brand-icon { width: 34px; height: 34px; }
  .brand { font-size: .88rem; }
  .header-cta { min-height: 37px; padding: 0 11px; font-size: .65rem; }
  .header-cta span { display: none; }
  .theme-toggle { width: 37px; height: 37px; }
  .hero { padding-top: 108px; padding-bottom: 38px; }
  h1 { font-size: clamp(2.7rem,12vw,3.7rem); }
  .hero-copy > p:last-of-type { font-size: .86rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 16px; }
  .hero-actions > a { text-align: center; }
  .hero-side { grid-template-columns: 1fr; }
  .product { border-radius: 21px; }
  .window-controls { display: none; }
  .product-toolbar { padding: 0 16px; grid-template-columns: 1fr auto; }
  .product-title { justify-self: start; }
  .chat-body { padding: 17px; }
  .target-card { margin-inline: 0; }
  .method-switch { margin-left: 0; }
  .product-summary { padding: 17px; }
  .capability-strip { justify-content: flex-start; }
  .features { padding: 76px 0; }
  .section-heading h2,.workflow-heading h2,.verification-copy h2,.faq-heading h2 { font-size: 2.45rem; }
  .feature-card { min-height: 390px; padding: 22px; }
  .card-copy h3 { font-size: 1.35rem; }
  .route-ui { width: 100%; }
  .ai-ui { gap: 30px; }
  .workflow { padding: 74px 0; }
  .workflow-steps li { grid-template-columns: 42px 1fr; gap: 13px; }
  .verification { padding: 74px 0; }
  .verification-ui > div { padding: 15px; }
  .faq-section { padding-bottom: 74px; }
  .closing { min-height: 390px; padding: 28px 23px; grid-template-columns: 1fr; gap: 20px; align-content: center; }
  .closing-icon { width: 58px; height: 58px; }
  .closing::after { right: -170px; }
  .closing-action,.access-message { grid-column: 1; }
  .access-message { text-align: left; }
  .footer-inner { min-height: 120px; grid-template-columns: 1fr auto; }
  .footer-inner p { display: none; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }