:root {
  --ink: #16191f;
  --text: #454b55;
  --muted: #818895;
  --line: #e2e6ec;
  --paper: #ffffff;
  --soft: #f5f7fa;
  --blue: #3475ed;
  --blue-dark: #2259c4;
  --blue-soft: #e9f1ff;
  --purple: #7654e9;
  --green: #168956;
  --amber: #c5740b;
  --navy: #182232;
  --shadow: 0 24px 70px rgba(25, 37, 57, .10);
  --radius: 22px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 15px/1.55 Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
a { color: inherit; }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding-block: 108px; scroll-margin-top: 70px; }

.topbar {
  position: sticky; top: 0; z-index: 30;
  height: 70px; padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  display: flex; align-items: center; gap: 28px;
  background: rgba(255, 255, 255, .88); border-bottom: 1px solid rgba(226, 230, 236, .85);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: white; background: linear-gradient(145deg, #3d82f6, #285ec8); font-weight: 850; box-shadow: 0 8px 22px rgba(52, 117, 237, .25); }
.brand > span:last-child { display: grid; line-height: 1.05; }
.brand b { font-size: 14px; }
.brand small { margin-top: 4px; color: var(--muted); font-size: 10px; letter-spacing: .02em; }
.nav { margin: auto; display: flex; align-items: center; gap: 23px; }
.nav a { color: #5e6570; text-decoration: none; font-size: 13px; font-weight: 650; transition: color .2s; }
.nav a:hover { color: var(--blue); }
.top-actions { display: flex; gap: 8px; }
.button { height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 0 17px; border: 1px solid transparent; border-radius: 11px; text-decoration: none; font-size: 13px; font-weight: 750; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-1px); }
.button.primary { color: white; background: var(--blue); box-shadow: 0 10px 28px rgba(52, 117, 237, .23); }
.button.primary:hover { background: var(--blue-dark); }
.button.light { background: white; border-color: var(--line); }
.button.ghost { color: #59616c; background: transparent; border-color: var(--line); }
.button.dark { color: white; background: var(--navy); border: 0; }

.hero { min-height: 690px; padding-block: 92px 70px; display: grid; grid-template-columns: .93fr 1.07fr; gap: 70px; align-items: center; }
.eyebrow, .section-kicker { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.eyebrow span { width: 22px; height: 2px; background: var(--blue); }
.hero h1 { max-width: 650px; margin: 20px 0 24px; font-size: clamp(52px, 5.3vw, 78px); line-height: .99; letter-spacing: -.055em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 590px; margin: 0; color: var(--text); font-size: 19px; line-height: 1.55; }
.hero-actions { display: flex; gap: 10px; margin-top: 32px; }
.hero-actions .button { height: 48px; padding-inline: 22px; font-size: 14px; }
.hero-proof { margin-top: 42px; display: flex; gap: 26px; color: var(--muted); font-size: 12px; }
.hero-proof span { padding-left: 12px; border-left: 2px solid var(--line); }
.hero-proof b { display: block; color: var(--ink); font-size: 14px; }

.hero-visual { position: relative; overflow: hidden; border: 1px solid #dde2e9; border-radius: 24px; background: #f7f8fa; box-shadow: var(--shadow); transform: rotate(.6deg); }
.hero-visual::after { content: ""; position: absolute; width: 280px; height: 280px; right: -110px; top: -110px; border-radius: 50%; background: rgba(52, 117, 237, .09); filter: blur(3px); }
.window-bar { position: relative; z-index: 1; height: 50px; padding: 0 17px; display: flex; align-items: center; gap: 6px; color: #8a919b; background: white; border-bottom: 1px solid var(--line); font-size: 11px; }
.window-bar > div { margin-left: 8px; font-weight: 700; color: #343a43; }
.window-dot { width: 7px; height: 7px; border-radius: 50%; background: #d8dce2; }
.status-pill, .source-pill { margin-left: auto; padding: 4px 9px; border-radius: 7px; color: var(--green); background: #e8f5ef; font-weight: 750; font-size: 10px; }
.meeting-head { position: relative; z-index: 1; padding: 24px 25px 17px; display: flex; align-items: center; gap: 13px; }
.play { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: white; background: linear-gradient(145deg, #48566a, #222a35); font-size: 11px; }
.meeting-head > div:nth-child(2) { display: grid; }
.meeting-head b { font-size: 15px; }
.meeting-head span { color: var(--muted); font-size: 11px; }
.meeting-head .source-pill { margin-left: auto; color: var(--blue); background: var(--blue-soft); }
.meeting-grid { position: relative; z-index: 1; padding: 0 25px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ai-card { min-height: 118px; padding: 17px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 15px; background: white; }
.ai-card.large { grid-row: span 2; min-height: 246px; }
.ai-card .card-label { color: var(--purple); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.ai-card h3 { margin: 34px 0 8px; font-size: 21px; line-height: 1.25; }
.ai-card p { margin: 0; color: #656c76; font-size: 12px; }
.cite-row { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #eef0f3; color: var(--muted); font-size: 10px; }
.cite-row button { border: 0; border-radius: 6px; padding: 4px 7px; color: var(--blue); background: var(--blue-soft); font-size: 10px; cursor: pointer; }
.ai-card > b { margin-top: 12px; font-size: 17px; }
.ai-card > span:last-child { color: var(--muted); font-size: 11px; }
.mini-icon { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; font-size: 11px; font-weight: 900; }
.mini-icon.green { color: var(--green); background: #e8f6ef; }
.mini-icon.amber { color: var(--amber); background: #fff2de; }
.chat-line { position: relative; z-index: 1; margin: 18px 25px 24px; height: 43px; padding: 0 13px; display: flex; align-items: center; gap: 9px; color: #9aa0a8; border: 1px solid var(--line); border-radius: 12px; background: white; font-size: 11px; }
.chat-line span { color: var(--blue); }

.logo-strip { min-height: 92px; padding: 16px max(24px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 22px; background: var(--soft); border-block: 1px solid #ebedf1; }
.strip-label { color: #9ca2ab; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.source { display: flex; align-items: center; gap: 9px; color: #4f5660; font-size: 13px; font-weight: 700; white-space: nowrap; }
.source i { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; font-style: normal; font-size: 11px; font-weight: 850; }
.source-t { color: #2768d9; background: #dfebff; }.source-k { color: #2987c5; background: #e2f4ff; }.source-y { color: #da3f37; background: #ffe7e5; }.source-m { color: #7b35d4; background: #f0e4ff; }.source-z { color: #2c6ddf; background: #e4edff; }.source-u { color: #666d76; background: #e8eaed; }

.section-heading { margin-top: 13px; max-width: 780px; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4.3vw, 56px); line-height: 1.08; letter-spacing: -.045em; }
.section-heading p { margin: 20px 0 0; color: var(--text); font-size: 17px; line-height: 1.6; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.05fr .75fr; gap: 90px; align-items: end; }
.split-heading p { margin: 0 0 4px; }

.product-flow { margin-top: 52px; padding: 26px; display: grid; grid-template-columns: repeat(9, auto); align-items: stretch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.product-flow article { position: relative; min-width: 0; padding: 19px 15px 16px; border-radius: 16px; background: white; }
.product-flow article > span { position: absolute; right: 13px; top: 11px; color: #c3c8cf; font-size: 10px; font-weight: 800; }
.product-flow article > i { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; color: var(--blue); background: var(--blue-soft); font-style: normal; font-weight: 900; }
.product-flow h3 { margin: 18px 0 7px; font-size: 16px; }
.product-flow p { margin: 0; color: #747b85; font-size: 11.5px; line-height: 1.5; }
.flow-arrow { width: 34px; display: grid; place-items: center; color: #aeb5bf; }
.north-star { margin-top: 18px; padding: 17px 21px; display: flex; align-items: center; justify-content: center; gap: 19px; border-radius: 16px; color: white; background: linear-gradient(120deg, #2362d6, #7255dc); box-shadow: 0 16px 35px rgba(56, 80, 180, .19); }
.north-star div { display: grid; }
.north-star div:first-child span { color: #cbdcff; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.north-star b { font-size: 12px; }
.north-star i { color: #a8c3ff; font-style: normal; }

.scope-section { padding-top: 122px; }
.scope-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.scope-card { position: relative; min-height: 245px; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: white; transition: transform .2s, box-shadow .2s; }
.scope-card:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgba(28, 41, 63, .08); }
.scope-card.featured { background: linear-gradient(145deg, #f1f6ff, white); border-color: #c9dafe; }
.scope-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; color: var(--blue); background: var(--blue-soft); font-size: 16px; font-weight: 850; }
.scope-no { position: absolute; top: 25px; right: 24px; color: #c4c9d0; font-size: 11px; font-weight: 850; }
.scope-card h3 { margin: 28px 0 9px; font-size: 20px; }
.scope-card p { margin: 0; color: #656d78; font-size: 13px; line-height: 1.58; }
.tag-row { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag-row span { padding: 5px 8px; border-radius: 7px; color: #637085; background: rgba(225, 232, 243, .65); font-size: 9px; font-weight: 750; }
.dark-card { color: white; background: var(--navy); border-color: var(--navy); }
.dark-card .scope-icon { color: #bccdf8; background: rgba(255, 255, 255, .1); }
.dark-card .scope-no { color: #5f6b7c; }
.dark-card p { color: #bdc5d1; }
.dark-card .tag-row span { color: #d1d8e2; background: rgba(255, 255, 255, .08); }
.delivery-grid { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.delivery-card { padding: 20px 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--soft); }
.delivery-card.active { border-color: #bbd1fa; background: #edf4ff; }
.delivery-state { color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.delivery-card h3 { margin: 11px 0 5px; font-size: 17px; }
.delivery-card p { margin: 0; color: #6e7580; font-size: 11.5px; }

.roadmap-section { color: white; background: #172130; background-image: radial-gradient(circle at 82% 8%, rgba(64, 119, 233, .22), transparent 30%), radial-gradient(circle at 10% 94%, rgba(118, 84, 233, .17), transparent 25%); }
.light-kicker { color: #8eaff3; }
.inverse p { color: #bdc6d3; }
.timeline-track { --timeline-rail-bottom: 29px; position: relative; margin-top: 62px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.month-node { position: relative; height: 150px; padding: 15px 15px 55px; display: flex; flex-direction: column; align-items: flex-start; color: #aeb8c6; border: 1px solid transparent; border-radius: 15px; background: transparent; text-align: left; cursor: pointer; transition: .2s; }
.month-node:not(:last-child)::after { content: ""; position: absolute; z-index: 1; left: 22px; bottom: var(--timeline-rail-bottom); width: calc(100% + 12px); height: 1px; background: #465264; pointer-events: none; }
.month-node > span, .month-node > b, .month-node > small { position: relative; z-index: 2; }
.month-node:hover { background: rgba(255, 255, 255, .04); }
.month-node > span { color: #8fa0b5; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.month-node b { margin-top: 7px; color: #c4ccd7; font-size: 13px; }
.month-node small { margin-top: 2px; font-size: 10px; }
.month-node i { position: absolute; z-index: 3; left: 15px; bottom: calc(var(--timeline-rail-bottom) - 7px); width: 14px; height: 14px; border: 3px solid #172130; border-radius: 50%; background: #667388; box-shadow: 0 0 0 1px #667388; }
.month-node.active { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .11); }
.month-node.active b { color: white; }
.month-node.active i { background: #5e91f2; box-shadow: 0 0 0 2px #5e91f2, 0 0 24px rgba(94, 145, 242, .65); }
.month-panels { min-height: 380px; }
.month-panel { padding: 31px; border: 1px solid #344153; border-radius: 21px; background: rgba(255, 255, 255, .035); animation: panel-in .25s ease; }
@keyframes panel-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.month-summary { display: grid; grid-template-columns: 74px 1fr; gap: 21px; align-items: center; }
.month-index { width: 66px; height: 66px; display: grid; place-items: center; border: 1px solid #45618c; border-radius: 17px; color: #8fb2f5; background: rgba(52, 117, 237, .11); font-size: 23px; font-weight: 850; }
.month-summary small { color: #8fa0b5; font-size: 9px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.month-summary h3 { max-width: 940px; margin: 6px 0 0; font-size: 22px; line-height: 1.35; }
.sprint-grid { margin: 25px 0 22px 95px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sprint-grid > div { padding: 18px; border: 1px solid #354255; border-radius: 14px; background: rgba(11, 19, 30, .28); }
.sprint-grid span { color: #86a7e8; font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.sprint-grid h4 { margin: 8px 0 5px; font-size: 15px; }
.sprint-grid p { margin: 0; color: #abb6c5; font-size: 11.5px; }
.acceptance { margin-left: 95px; padding: 13px 16px; border-radius: 11px; color: #bfc9d6; background: rgba(52, 117, 237, .10); font-size: 11.5px; }
.acceptance b { color: #82a9f6; }
.roadmap-rule { margin-top: 20px; padding: 17px 22px; display: flex; align-items: center; justify-content: center; gap: 11px; border: 1px solid #334052; border-radius: 14px; color: #bac4d1; background: rgba(255, 255, 255, .025); font-size: 10px; }
.roadmap-rule span { color: #759de9; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.roadmap-rule i { width: 1px; height: 21px; margin: 0 7px; background: #3b4758; }

.month-one { padding-block: 120px; }
.estimate-strip { margin-top: 48px; display: grid; grid-template-columns: 1fr 1.25fr 1fr 1.4fr; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--soft); }
.estimate-strip > div { min-height: 120px; padding: 20px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.estimate-strip > div:last-child { border: 0; }
.estimate-strip span { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.estimate-strip b { margin-top: 7px; font-size: 17px; }
.estimate-strip small { margin-top: 3px; color: #7a818b; font-size: 10px; }
.estimate-strip .commercial { color: white; background: var(--navy); }
.estimate-strip .commercial span, .estimate-strip .commercial small { color: #aeb9c8; }
.work-packages { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.role-card { padding: 22px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 19px; background: white; }
.role-head { display: grid; grid-template-columns: 43px 1fr auto; gap: 11px; align-items: center; }
.role-avatar { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 12px; color: var(--blue); background: var(--blue-soft); font-size: 11px; font-weight: 850; }
.backend-card .role-avatar { color: var(--purple); background: #f0ebff; }
.ml-card .role-avatar { color: var(--green); background: #e6f5ee; }
.role-head small { color: var(--muted); font-size: 9px; }
.role-head h3 { margin: 1px 0 0; font-size: 15px; }
.role-head > b { color: #6e7580; font-size: 10px; }
.role-card ul { margin: 25px 0 20px; padding: 0; list-style: none; }
.role-card li { padding: 10px 0; display: grid; grid-template-columns: 24px 1fr; gap: 8px; border-bottom: 1px solid #edf0f3; color: #555d68; font-size: 11.5px; }
.role-card li span { color: #a6adb6; font-size: 9px; font-weight: 800; }
.role-output { margin-top: auto; padding: 12px; border-radius: 10px; color: #59616c; background: var(--soft); font-size: 10.5px; }
.role-output span { display: block; margin-bottom: 3px; color: var(--blue); font-size: 8px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.team-schedule { margin-top: 36px; padding: 24px; border: 1px solid var(--line); border-radius: 19px; background: var(--soft); }
.schedule-heading { margin-bottom: 18px; display: flex; align-items: end; justify-content: space-between; gap: 35px; }
.schedule-heading span { color: var(--blue); font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.schedule-heading h3 { margin: 5px 0 0; font-size: 20px; }
.schedule-heading p { max-width: 470px; margin: 0; color: #737b86; font-size: 10.5px; }
.sprint-estimates { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sprint-estimate { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: white; }
.sprint-estimate-head { min-height: 72px; padding: 15px 17px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); background: #edf4ff; }
.sprint-two-estimate .sprint-estimate-head { background: #f3efff; }
.sprint-estimate-head span { color: #3768b8; font-size: 8px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.sprint-two-estimate .sprint-estimate-head span { color: #6b4eb6; }
.sprint-estimate-head h4 { margin: 4px 0 0; font-size: 16px; }
.sprint-estimate-head > strong { flex: none; padding: 7px 10px; border-radius: 8px; color: #315fae; background: white; font-size: 11px; }
.sprint-two-estimate .sprint-estimate-head > strong { color: #694bb4; }
.estimate-role { padding: 16px 18px 12px; border-bottom: 1px solid var(--line); }
.estimate-role-head { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; }
.estimate-role-head > span { padding: 5px 8px; border-radius: 7px; color: var(--blue); background: var(--blue-soft); font-size: 9px; font-weight: 850; }
.estimate-role-head > b { color: #8d949e; font-size: 9px; font-weight: 650; }
.estimate-role-head > strong { color: #48515c; font-size: 11px; }
.estimate-backend .estimate-role-head > span { color: var(--purple); background: #f0ebff; }
.estimate-ml .estimate-role-head > span { color: var(--green); background: #e6f5ee; }
.estimate-role ul { margin: 11px 0 0; padding: 0; list-style: none; }
.estimate-role li { min-height: 32px; display: grid; grid-template-columns: 76px 1fr 40px; gap: 9px; align-items: start; padding: 8px 0; border-top: 1px solid #eef0f3; }
.estimate-role code { color: #858e99; font: 8.5px/1.45 ui-monospace, SFMono-Regular, Consolas, monospace; }
.estimate-role li > span { color: #505964; font-size: 10px; line-height: 1.45; }
.estimate-role li > b { color: #303a45; font-size: 9.5px; text-align: right; white-space: nowrap; }
.sprint-result { min-height: 59px; padding: 13px 16px; display: flex; flex-direction: column; justify-content: center; color: #536176; background: #f1f6ff; }
.sprint-two-estimate .sprint-result { background: #f5f1ff; }
.sprint-result span { color: var(--blue); font-size: 7.5px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.sprint-two-estimate .sprint-result span { color: var(--purple); }
.sprint-result b { margin-top: 3px; font-size: 9px; line-height: 1.4; }
.effort-equation { margin-top: 12px; padding: 12px 15px; display: flex; align-items: center; justify-content: flex-end; gap: 10px; border-radius: 11px; color: #69717c; background: white; font-size: 9.5px; }
.effort-equation i { color: #a4aab2; font-style: normal; }.effort-equation strong { color: var(--ink); font-size: 10.5px; }
.acceptance-box { margin-top: 36px; padding: 28px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 45px; color: white; border-radius: 20px; background: var(--navy); }
.acceptance-box > div > span { color: #89aaf0; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.acceptance-box h3 { margin: 8px 0 0; font-size: 22px; line-height: 1.3; }
.acceptance-box ul { margin: 0; padding-left: 19px; columns: 2; column-gap: 28px; color: #bdc6d2; font-size: 11px; }
.acceptance-box li { margin-bottom: 9px; break-inside: avoid; }
.assumptions { margin-top: 15px; padding: 15px 18px; display: flex; align-items: center; gap: 11px; flex-wrap: wrap; border: 1px solid #efd7ad; border-radius: 12px; color: #795d2f; background: #fff9ed; font-size: 9.5px; }
.assumptions b { margin-right: 4px; }.assumptions span { padding-left: 11px; border-left: 1px solid #dfc99f; }

.tech-section { padding-block: 60px 100px; background: var(--soft); }
.tech-details { border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 14px 45px rgba(30, 42, 61, .05); }
.tech-details summary { padding: 29px 32px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; }
.tech-details summary::-webkit-details-marker { display: none; }
.tech-details summary h2 { margin: 7px 0 2px; font-size: 31px; letter-spacing: -.03em; }.tech-details summary p { margin: 0; color: var(--muted); font-size: 11px; }
.open-label { display: flex; align-items: center; gap: 10px; color: #66707c; font-size: 11px; font-weight: 750; }
.open-label i { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; color: var(--blue); background: var(--blue-soft); font-style: normal; font-size: 16px; transition: transform .2s; }
.tech-details[open] .open-label i { transform: rotate(45deg); }
.tech-content { padding: 0 32px 32px; display: grid; gap: 18px; }
.architecture, .capacity-block { padding: 24px; border: 1px solid var(--line); border-radius: 17px; }
.tech-heading span { color: var(--blue); font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.tech-heading h3 { margin: 5px 0 0; font-size: 18px; }
.arch-flow { margin-top: 22px; display: grid; grid-template-columns: 130px 24px 190px 24px 1fr 24px 210px; gap: 8px; align-items: center; }
.sources-column, .workers { display: grid; gap: 5px; }
.sources-column small, .workers small, .arch-box small { color: #9ba2ac; font-size: 8px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.sources-column span { padding: 5px 8px; border-radius: 6px; color: #56606c; background: var(--soft); font-size: 9px; font-weight: 700; }
.arch-arrow { color: #aab1ba; text-align: center; }
.arch-box { min-height: 105px; padding: 15px; display: flex; flex-direction: column; justify-content: center; border: 1px solid #c9dbfb; border-radius: 13px; background: #f0f5ff; }
.arch-box b { margin-top: 7px; font-size: 13px; }.arch-box span { margin-top: 4px; color: #758091; font-size: 8.5px; }
.arch-box.result { color: white; border-color: var(--navy); background: var(--navy); }.arch-box.result small, .arch-box.result span { color: #aeb9c8; }
.workers { grid-template-columns: 1fr 1fr; }
.workers small { grid-column: 1/-1; }
.workers span { padding: 9px; display: flex; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 9px; font-size: 9.5px; font-weight: 700; }
.workers i { color: var(--blue); font-style: normal; font-size: 8px; }
.architecture-note, .capacity-note { margin: 17px 0 0; color: #727a85; font-size: 10px; }
.capacity-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.capacity-grid article { padding: 17px; border-radius: 12px; background: var(--soft); }
.capacity-grid span { color: #7a828d; font-size: 8.5px; font-weight: 800; text-transform: uppercase; }.capacity-grid b { display: block; margin-top: 9px; color: var(--blue); font-size: 25px; }.capacity-grid p { margin: 2px 0 0; color: #737b86; font-size: 9.5px; }
.capacity-grid .capacity-accent { color: white; background: linear-gradient(135deg, #2e6fdc, #684fda); }.capacity-grid .capacity-accent span, .capacity-grid .capacity-accent p { color: #d9e4fb; }.capacity-grid .capacity-accent b { color: white; }

footer { min-height: 90px; padding: 20px max(24px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; gap: 25px; border-top: 1px solid var(--line); background: var(--soft); }
footer p { margin: auto; color: var(--muted); font-size: 10px; } footer > a { color: var(--blue); font-size: 10px; font-weight: 750; text-decoration: none; }

@media (max-width: 1050px) {
  .nav { display: none; }
  .top-actions { margin-left: auto; }
  .hero { grid-template-columns: 1fr; gap: 45px; }
  .hero-copy { padding-top: 20px; }
  .hero-visual { max-width: 700px; }
  .logo-strip { flex-wrap: wrap; justify-content: flex-start; }
  .strip-label { width: 100%; }
  .product-flow { grid-template-columns: 1fr; gap: 8px; }
  .flow-arrow { width: 100%; height: 20px; transform: rotate(90deg); }
  .scope-grid { grid-template-columns: 1fr 1fr; }
  .timeline-track { overflow-x: auto; grid-template-columns: repeat(5, 190px); padding-bottom: 8px; }
  .estimate-strip { grid-template-columns: 1fr 1fr; }
  .estimate-strip > div:nth-child(2) { border-right: 0; }
  .estimate-strip > div { border-bottom: 1px solid var(--line); }
  .estimate-strip > div:nth-last-child(-n+2) { border-bottom: 0; }
  .work-packages { grid-template-columns: 1fr; }
  .sprint-estimates { grid-template-columns: 1fr; }
  .arch-flow { grid-template-columns: 1fr; }
  .arch-arrow { transform: rotate(90deg); }
  .sources-column { grid-template-columns: repeat(5, 1fr); }
  .sources-column small { grid-column: 1/-1; }
}

@media (max-width: 700px) {
  .section-shell { width: min(100% - 28px, var(--max)); }
  .section { padding-block: 75px; }
  .topbar { height: 62px; padding-inline: 14px; }
  .top-actions .ghost { display: none; }
  .hero { min-height: 0; padding-block: 65px 45px; }
  .hero h1 { font-size: 46px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-proof { flex-direction: column; gap: 10px; }
  .hero-visual { transform: none; }
  .meeting-grid { grid-template-columns: 1fr; }
  .ai-card.large { grid-row: auto; min-height: 220px; }
  .split-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading h2 { font-size: 38px; }
  .north-star { align-items: flex-start; flex-direction: column; gap: 7px; }
  .north-star i { transform: rotate(90deg); }
  .scope-grid, .delivery-grid { grid-template-columns: 1fr; }
  .timeline-track { margin-top: 35px; }
  .month-panel { padding: 20px; }
  .month-summary { grid-template-columns: 1fr; }
  .sprint-grid { margin: 20px 0; grid-template-columns: 1fr; }
  .acceptance { margin: 0; }
  .roadmap-rule { align-items: flex-start; flex-direction: column; }
  .roadmap-rule i { width: 100%; height: 1px; margin: 3px 0; }
  .estimate-strip { grid-template-columns: 1fr; }
  .estimate-strip > div { border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .estimate-strip > div:last-child { border-bottom: 0 !important; }
  .role-head { grid-template-columns: 43px 1fr; }
  .role-head > b { grid-column: 2; }
  .schedule-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .team-schedule { padding: 15px; }
  .effort-equation { align-items: flex-start; flex-wrap: wrap; justify-content: flex-start; }
  .acceptance-box { grid-template-columns: 1fr; gap: 24px; }
  .acceptance-box ul { columns: 1; }
  .assumptions { align-items: flex-start; flex-direction: column; }
  .assumptions span { padding: 0; border: 0; }
  .tech-details summary { padding: 22px; }
  .tech-content { padding: 0 15px 15px; }
  .sources-column { grid-template-columns: 1fr 1fr; }
  .capacity-grid { grid-template-columns: 1fr 1fr; }
  footer { align-items: flex-start; flex-direction: column; gap: 10px; }
  footer p { margin: 0; }
}

@media print {
  :root { --max: 1100px; }
  body { font-size: 12px; }
  .topbar, .hero-actions, footer { display: none !important; }
  .section, .hero { padding-block: 45px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: 52px; }
  .hero-visual { box-shadow: none; transform: none; }
  .scope-card, .role-card, .month-panel, .sprint-estimate, .tech-details { break-inside: avoid; }
  .roadmap-section { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .timeline-track { display: none; }
  .month-panels { display: grid; gap: 10px; }
  .month-panel[hidden] { display: block; }
  .month-panel { min-height: auto; }
  .tech-details > .tech-content { display: grid !important; }
  .tech-details summary .open-label { display: none; }
}