:root {
  --bg: #0b0d0f;
  --bg-soft: #101316;
  --surface: #14181b;
  --surface-raised: #181d21;
  --line: #273036;
  --line-bright: #3a454d;
  --text: #eef2f1;
  --muted: #93a0a5;
  --dim: #647177;
  --blue: #65b8ff;
  --blue-bright: #8bcaff;
  --yellow: #e8bd6c;
  --green: #72d49a;
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(115, 140, 150, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(115, 140, 150, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  mask-image: linear-gradient(to bottom, black 0%, transparent 65%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }

button, a { -webkit-tap-highlight-color: transparent; }

button:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.page-shell { overflow: hidden; }
.section-wrap { width: min(calc(100% - 64px), var(--max-width)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 64px), var(--max-width));
  height: 88px;
  margin-inline: auto;
  border-bottom: 1px solid rgba(145, 164, 171, .15);
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 18px; font-weight: 700; letter-spacing: -.04em; }
.brand-mark { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid var(--blue); color: var(--blue-bright); font-size: 14px; line-height: 1; }
.site-nav { display: flex; align-items: center; gap: 32px; color: var(--muted); font-size: 13px; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover { color: var(--text); }
.nav-github { display: inline-flex; align-items: center; gap: 8px; color: var(--text) !important; }
.nav-github svg, .button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--text); }

.hero { display: grid; grid-template-columns: minmax(0, .95fr) minmax(480px, 1.05fr); align-items: center; gap: 72px; min-height: 650px; padding-block: 84px 96px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 22px; color: var(--blue); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 13px var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 500; letter-spacing: -.045em; line-height: 1.05; }
h1 { max-width: 650px; margin-bottom: 28px; font-size: clamp(3.4rem, 6.4vw, 5.7rem); }
h1 em { color: var(--blue-bright); font-style: normal; }
.hero-lede { max-width: 525px; margin-bottom: 35px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 14px; margin-bottom: 52px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 46px; padding: 0 18px; border: 1px solid transparent; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 12px; font-weight: 700; transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #081016; }
.button-primary:hover { background: var(--blue-bright); }
.button-quiet { border-color: var(--line-bright); color: var(--muted); }
.button-quiet:hover { border-color: var(--blue); color: var(--text); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 22px; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; letter-spacing: .04em; text-transform: uppercase; }
.hero-facts strong { margin-right: 5px; color: var(--yellow); font-weight: 400; }

.hero-visual { position: relative; padding: 25px 0 0 26px; }
.hero-visual::before { position: absolute; top: 0; left: 0; width: 72%; height: 80%; border-top: 1px solid rgba(101, 184, 255, .45); border-left: 1px solid rgba(101, 184, 255, .45); content: ""; }
.terminal { position: relative; background: #0d1113; border: 1px solid var(--line-bright); box-shadow: 24px 24px 0 rgba(25, 34, 39, .35), 0 25px 80px rgba(0, 0, 0, .25); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.terminal-large { min-height: 382px; }
.terminal-bar, .terminal-footer { display: flex; align-items: center; min-height: 39px; padding: 0 18px; border-bottom: 1px solid var(--line); color: var(--dim); font-size: 10px; }
.terminal-bar { gap: 14px; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { display: block; width: 6px; height: 6px; border: 1px solid #4d5b61; border-radius: 50%; }
.terminal-status { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; color: var(--green); }
.terminal-status b, .panel-live i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.terminal-body { padding: 28px 30px 23px; }
.terminal-line { margin-bottom: 16px; color: var(--text); font-size: 12px; }
.terminal-muted { color: var(--dim); }
.terminal-muted span { color: var(--blue); }
.terminal-prompt { margin-top: 28px; color: #d8e2e3; font-size: 13px; }
.prompt-symbol { margin-right: 9px; color: var(--blue); }
.terminal-rule { width: 100%; height: 1px; margin: 25px 0 18px; background: var(--line); }
.terminal-label { color: var(--yellow); font-size: 10px; letter-spacing: .08em; }
.terminal-task { display: flex; align-items: center; gap: 12px; margin: 13px 0; color: var(--muted); font-size: 11px; }
.task-number { color: var(--dim); }
.terminal-task b { margin-left: auto; color: var(--green); font-weight: 400; }
.task-active { color: var(--text); }
.task-active b { color: var(--yellow); }
.terminal-blank { height: 14px; }
.terminal-cursor { display: inline-block; width: 7px; height: 13px; vertical-align: -2px; background: var(--blue); animation: blink 1.1s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.terminal-footer { justify-content: flex-end; gap: 20px; border-top: 1px solid var(--line); border-bottom: 0; }
.terminal-footer kbd { padding: 2px 5px; border: 1px solid var(--line-bright); color: var(--muted); font: inherit; }
.mode-plan { color: var(--yellow); }
.visual-note { display: flex; align-items: center; gap: 11px; margin: 28px 0 0 25px; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }
.note-line { display: block; width: 25px; height: 1px; background: var(--yellow); }

.trust-strip { display: flex; align-items: center; justify-content: space-between; min-height: 86px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip-label { color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.strip-items { display: flex; gap: 36px; color: var(--muted); font-size: 12px; }
.strip-items span { display: inline-flex; align-items: center; gap: 9px; }
.strip-items span::before { width: 4px; height: 4px; background: var(--blue); content: ""; }

.section { padding-block: 150px; }
.section-heading { max-width: 560px; }
.section-heading h2, .install-copy h2 { margin-bottom: 24px; font-size: clamp(2.7rem, 5vw, 4.4rem); }
h2 span { color: var(--blue); }
.section-heading > p:last-child, .install-copy > p { color: var(--muted); font-size: 16px; line-height: 1.75; }
.capability-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 70px; }
.capability-card { min-height: 290px; padding: 30px; border: 1px solid var(--line); background: rgba(20, 24, 27, .6); transition: border-color .2s ease, background .2s ease; }
.capability-card:hover { border-color: var(--line-bright); background: var(--surface); }
.capability-wide { display: grid; grid-template-columns: 75px 1fr; gap: 4px; }
.capability-accent { background: rgba(22, 35, 43, .55); }
.card-icon { display: grid; width: 38px; height: 38px; place-items: center; margin-bottom: 26px; color: var(--blue); }
.capability-wide .card-icon { grid-row: span 2; }
.card-kicker { margin-bottom: 11px; color: var(--yellow); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.capability-card h3 { max-width: 330px; margin-bottom: 14px; font-size: 23px; }
.capability-card > p:last-child, .capability-card div > p:last-of-type { max-width: 425px; margin-bottom: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.tool-pills, .provider-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.tool-pills span, .provider-list span { padding: 4px 8px; border: 1px solid var(--line-bright); color: var(--dim); font: 10px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.icon-crosshair { position: relative; border: 1px solid var(--blue); border-radius: 50%; }
.icon-crosshair::before, .icon-crosshair::after { position: absolute; background: var(--blue); content: ""; }
.icon-crosshair::before { width: 1px; height: 48px; } .icon-crosshair::after { width: 48px; height: 1px; }
.icon-crosshair span { position: absolute; z-index: 1; width: 12px; height: 12px; border: 1px solid var(--yellow); border-radius: 50%; }
.icon-shield { align-items: start; } .icon-shield svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.2; }
.icon-shield svg path:last-child { color: var(--green); }
.icon-pulse { align-items: center; gap: 4px; } .icon-pulse span { display: block; width: 4px; background: var(--blue); } .icon-pulse span:nth-child(1) { height: 13px; } .icon-pulse span:nth-child(2) { height: 29px; background: var(--yellow); } .icon-pulse span:nth-child(3) { height: 19px; }
.icon-terminal { align-items: start; width: auto; color: var(--blue); font: 18px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

.workflow-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(16, 19, 22, .6); }
.heading-centered { max-width: 100%; text-align: center; }
.heading-centered .eyebrow { justify-content: center; }
.workflow-grid { display: grid; grid-template-columns: 1fr 42px 1fr 42px 1fr; align-items: center; margin-top: 77px; }
.workflow-step { min-height: 280px; padding: 25px; border: 1px solid var(--line); background: var(--surface); }
.workflow-step-active { border-color: rgba(101, 184, 255, .65); box-shadow: 0 0 0 1px rgba(101, 184, 255, .08); }
.step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 45px; }
.step-index { color: var(--dim); font: 11px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.step-mode { padding: 4px 8px; font: 10px "SFMono-Regular", Consolas, "Liberation Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.step-mode-plan { background: rgba(232, 189, 108, .12); color: var(--yellow); } .step-mode-build { background: rgba(101, 184, 255, .13); color: var(--blue); } .step-mode-verify { background: rgba(114, 212, 154, .1); color: var(--green); }
.workflow-step h3 { margin-bottom: 13px; font-size: 22px; }
.workflow-step p { min-height: 79px; margin-bottom: 22px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.step-command { padding-top: 13px; border-top: 1px solid var(--line); color: var(--dim); font: 10px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.step-command span { margin-right: 6px; color: var(--blue); }
.workflow-connector { position: relative; height: 1px; background: var(--line-bright); }
.workflow-connector span { position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid var(--line-bright); border-right: 1px solid var(--line-bright); transform: rotate(45deg); }
.workflow-footnote { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 44px; color: var(--dim); font: 11px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.footnote-mark { padding: 4px 7px; border: 1px solid var(--line-bright); color: var(--muted); }

.install-section { display: grid; grid-template-columns: .84fr 1.16fr; align-items: center; gap: 90px; padding-block: 150px; }
.install-copy > p { max-width: 450px; }
.compatibility { display: flex; align-items: center; gap: 9px; margin: 30px 0 25px; color: var(--muted); font: 11px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.compatibility-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.compatibility-divider { color: var(--dim); }
.text-link { color: var(--blue); font: 11px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.text-link span { margin-left: 8px; transition: margin .2s ease; } .text-link:hover span { margin-left: 13px; }
.install-panel { border: 1px solid var(--line-bright); background: #0d1113; box-shadow: 15px 15px 0 rgba(24, 31, 35, .4); }
.panel-label { display: flex; justify-content: space-between; padding: 17px 20px; border-bottom: 1px solid var(--line); color: var(--dim); font: 10px "SFMono-Regular", Consolas, "Liberation Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
.panel-live { display: inline-flex; align-items: center; gap: 7px; color: var(--green); letter-spacing: 0; text-transform: none; }
.code-block { padding: 25px 20px 20px; overflow: auto; color: var(--text); font: 12px/2 "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.code-line { display: flex; min-width: max-content; }
.code-number { width: 32px; margin-right: 17px; color: var(--dim); user-select: none; }
.code-line:nth-child(2) code { color: var(--blue-bright); } .code-line:nth-child(3) code { color: var(--blue-bright); }
.copy-button { display: flex; align-items: center; gap: 9px; width: calc(100% - 40px); margin: 2px 20px 20px; padding: 12px 13px; border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; font: 10px "SFMono-Regular", Consolas, "Liberation Mono", monospace; text-align: left; transition: border-color .2s ease, color .2s ease; }
.copy-button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.2; }
.copy-button:hover { border-color: var(--blue); color: var(--blue-bright); }

.site-footer { display: grid; grid-template-columns: 1fr 1fr auto auto; align-items: center; gap: 30px; min-height: 130px; border-top: 1px solid var(--line); color: var(--dim); font-size: 11px; }
.site-footer .brand { color: var(--text); } .site-footer p { margin: 0; } .footer-links { display: flex; gap: 21px; color: var(--muted); } .footer-links a:hover { color: var(--text); } .copyright { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

@media (max-width: 950px) {
  .hero { grid-template-columns: 1fr; gap: 70px; padding-top: 75px; }
  .hero-copy { max-width: 690px; }
  .hero-visual { max-width: 680px; width: 100%; margin-left: auto; }
  .install-section { grid-template-columns: 1fr; gap: 60px; }
  .install-copy { max-width: 650px; }
  .site-footer { grid-template-columns: 1fr 1fr; padding-block: 28px; } .footer-links { grid-column: 1; grid-row: 2; } .copyright { grid-column: 2; grid-row: 2; justify-self: end; }
}

@media (max-width: 700px) {
  .section-wrap, .site-header { width: min(calc(100% - 40px), var(--max-width)); }
  .site-header { height: 72px; position: relative; }
  .menu-toggle { display: grid; gap: 5px; padding: 8px 0 8px 8px; cursor: pointer; }
  .menu-toggle > span:not(.sr-only) { display: block; width: 22px; height: 1px; background: var(--muted); transition: transform .2s ease; }
  .site-header.menu-open .menu-toggle > span:nth-child(2) { transform: translateY(3px) rotate(45deg); } .site-header.menu-open .menu-toggle > span:nth-child(3) { transform: translateY(-3px) rotate(-45deg); }
  .site-nav { position: absolute; z-index: 10; top: 71px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px; border: 1px solid var(--line-bright); background: var(--surface); box-shadow: 0 20px 35px rgba(0,0,0,.25); }
  .site-header.menu-open .site-nav { display: flex; } .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); } .site-nav a:last-child { border-bottom: 0; }
  .hero { min-height: 0; padding-block: 70px 75px; gap: 55px; }
  h1 { font-size: clamp(3rem, 14vw, 4.5rem); }
  .hero-lede { font-size: 16px; }
  .hero-facts { gap: 10px 18px; }
  .hero-visual { padding: 16px 0 0 12px; } .hero-visual::before { width: 78%; height: 73%; } .terminal-body { padding: 22px 18px 17px; } .terminal-task { gap: 7px; font-size: 10px; } .terminal-bar, .terminal-footer { padding-inline: 12px; } .terminal-footer { gap: 9px; font-size: 9px; }
  .trust-strip { display: block; padding-block: 25px; } .strip-items { flex-wrap: wrap; gap: 10px 20px; margin-top: 15px; }
  .section { padding-block: 100px; } .section-heading h2, .install-copy h2 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .capability-grid { grid-template-columns: 1fr; margin-top: 48px; } .capability-card { min-height: 0; padding: 25px; } .capability-wide { display: block; } .capability-wide .card-icon { margin-bottom: 23px; }
  .workflow-grid { display: block; margin-top: 47px; } .workflow-step { min-height: 0; } .workflow-step + .workflow-connector + .workflow-step { margin-top: 15px; } .workflow-connector { width: 1px; height: 25px; margin-left: 25px; } .workflow-connector span { top: auto; right: auto; bottom: 0; left: -3px; transform: rotate(135deg); }
  .step-top { margin-bottom: 31px; } .workflow-step p { min-height: 0; }
  .install-section { padding-block: 100px; gap: 45px; } .panel-label { gap: 15px; font-size: 9px; } .panel-live { white-space: nowrap; } .code-block { font-size: 10px; }
  .site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px 15px; padding-block: 28px; } .site-footer p { width: 100%; order: 3; } .footer-links { order: 4; } .copyright { order: 5; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
