:root {
  --paper: #f5f4ed;
  --paper-deep: #ebe8dd;
  --ink: #151513;
  --muted: #67675f;
  --line: rgba(21, 21, 19, .16);
  --line-strong: rgba(21, 21, 19, .28);
  --terra: #c96442;
  --terra-dark: #a84a2e;
  --white: #fffdf8;
  --focus: #2457ff;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shell: min(1180px, calc(100vw - 48px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
a { color: inherit; }
button, input { font: inherit; }
img, svg, canvas { display: block; max-width: 100%; }
::selection { color: var(--white); background: var(--terra); }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 14px; background: var(--ink); color: white; }
.skip-link:focus { top: 16px; }
.shell { width: var(--shell); margin-inline: auto; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; border-bottom: 1px solid rgba(21, 21, 19, .1); background: rgba(245, 244, 237, .88); backdrop-filter: blur(16px); }
.header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; }
.brand { font: 400 1.55rem/1 var(--serif); text-decoration: none; letter-spacing: -.02em; }
.brand span { color: var(--terra); font-style: italic; }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav > a:not(.button) { color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 500; }
.primary-nav > a:hover { color: var(--ink); }
.menu-button { display: none; background: transparent; border: 1px solid var(--line); padding: 8px 12px; color: var(--ink); }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 22px; color: white; background: var(--terra-dark); border: 1px solid var(--terra-dark); text-decoration: none; font-size: .9rem; font-weight: 600; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.button:hover { background: #8a3b22; border-color: #8a3b22; }
.button:active { transform: translateY(1px); }
.button-small { min-height: 40px; padding-inline: 17px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.hero { min-height: 840px; padding-top: 68px; position: relative; isolation: isolate; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::after { content: ""; position: absolute; z-index: -2; inset: 68px 0 0; background: linear-gradient(90deg, transparent 49.95%, rgba(21,21,19,.055) 50%, transparent 50.05%), linear-gradient(rgba(21,21,19,.035) 1px, transparent 1px); background-size: 100% 100%, 100% 92px; mask-image: linear-gradient(to bottom, #000 0%, transparent 88%); }
.hero-layout { min-height: 690px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(450px, 1.08fr); align-items: center; position: relative; z-index: 4; }
.hero-copy { max-width: 620px; padding: 72px 0 48px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--terra-dark); font-size: .72rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { width: 24px; height: 1px; background: currentColor; }
.hero h1 { margin: 0; max-width: 650px; font: 400 clamp(4.1rem, 6.2vw, 6.7rem)/.9 var(--serif); letter-spacing: -.055em; text-wrap: balance; }
.hero h1 em { color: var(--terra); font-weight: 400; }
.hero-lede { margin: 32px 0 0; max-width: 570px; color: var(--muted); font-size: clamp(1.03rem, 1.35vw, 1.23rem); line-height: 1.6; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.text-link { font-size: .9rem; font-weight: 600; text-underline-offset: 5px; }
.microcopy { margin: 16px 0 0; color: var(--muted); font-size: .76rem; }
/* Lead-capture flow (pure CSS/SVG — no WebGL, no external runtime) */
.hero-scene { position: relative; z-index: 4; width: 100%; max-width: 460px; display: flex; flex-direction: column; padding: 30px; background: radial-gradient(closest-side at 50% 42%, rgba(240,179,157,.32), transparent 74%); }
.scene-node { position: relative; display: flex; align-items: center; gap: 16px; padding: 20px 22px; background: var(--white); border: 1px solid var(--line); }
.scene-node-step { position: absolute; top: 14px; right: 16px; color: var(--terra); font: italic 1.05rem var(--serif); }
.scene-node-icon { flex: none; width: 48px; height: 48px; display: grid; place-items: center; color: var(--terra); border: 1px solid var(--line); border-radius: 50%; font: italic 1.4rem var(--serif); }
.scene-node-copy { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.scene-node-title { font: 400 1.55rem/1.05 var(--serif); letter-spacing: -.01em; }
.scene-node-sub { color: var(--muted); font-size: .86rem; line-height: 1.45; }
.scene-node-agent { border-left: 3px solid var(--terra); }
.scene-agent-glyph { flex: none; width: 64px; height: 64px; }
.scene-link { position: relative; height: 44px; margin-inline: auto; width: 1.5px; border-left: 1.5px dashed rgba(21,21,19,.28); }
.scene-dot { position: absolute; left: 50%; top: 0; width: 9px; height: 9px; margin-left: -4.5px; background: var(--terra); border-radius: 50%; animation: scene-drip 2.6s ease-in-out infinite; }
@keyframes scene-drip { 0% { top: 0; opacity: 0; } 18% { opacity: 1; } 82% { opacity: 1; } 100% { top: calc(100% - 9px); opacity: 0; } }
.hero-proof { min-height: 82px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; border-top: 1px solid var(--line); position: relative; z-index: 5; }
.hero-proof span { min-height: 82px; display: flex; align-items: center; padding: 0 22px; border-left: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.hero-proof span:last-child { border-right: 1px solid var(--line); }
.section { padding: 130px 0; }
.section-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; align-items: start; }
.section-intro h2, .section-heading-wide h2, .conversation-copy h2, .preview-copy h2 { margin: 0; font: 400 clamp(3rem, 4.8vw, 5.35rem)/.94 var(--serif); letter-spacing: -.045em; text-wrap: balance; }
.section-intro > p:last-child, .section-heading-wide > p, .conversation-copy > p, .preview-copy > p { color: var(--muted); max-width: 510px; }
.sticky-intro { position: sticky; top: 120px; }
.signal-list { border-top: 1px solid var(--line-strong); }
.signal-row { display: grid; grid-template-columns: 54px 1fr 48px; gap: 24px; align-items: start; padding: 36px 0; border-bottom: 1px solid var(--line); }
.signal-number { color: var(--terra-dark); font: italic 1.25rem var(--serif); }
.signal-row h3 { margin: 0 0 10px; font: 400 2rem/1.05 var(--serif); }
.signal-row p { margin: 0; max-width: 560px; color: var(--muted); }
.signal-mark { justify-self: end; width: 36px; height: 36px; display: grid; place-items: center; color: var(--terra); border: 1px solid var(--line); border-radius: 50%; }
.conversation-section { padding: 112px 0; background: var(--ink); color: white; }
.conversation-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: center; }
.eyebrow.light { color: #e79b7d; }
.preview-section .eyebrow.light { color: #fbe7e0; }
.conversation-copy > p { color: rgba(255,255,255,.65); font-size: 1.02rem; }
.button-light { margin-top: 22px; color: var(--ink); background: var(--white); border-color: var(--white); }
.button-light:hover { color: white; background: var(--terra-dark); border-color: var(--terra-dark); }
.conversation-window { max-width: 580px; padding: 18px; background: var(--paper); color: var(--ink); border: 1px solid rgba(255,255,255,.14); box-shadow: 28px 28px 0 rgba(201,100,66,.18); }
.conversation-top { display: flex; justify-content: space-between; padding: 4px 3px 17px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .72rem; }
.live-dot::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; background: #51a071; border-radius: 50%; }
.bubble { max-width: 84%; margin-top: 16px; padding: 13px 15px; font-size: .89rem; }
.bubble.bot { background: white; border: 1px solid var(--line); }
.bubble.visitor { margin-left: auto; color: white; background: var(--terra-dark); }
.handoff { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; padding: 13px 14px; color: var(--terra-dark); background: rgba(201,100,66,.1); border: 1px solid rgba(201,100,66,.3); font-size: .75rem; }
.handoff strong { color: var(--ink); }
.section-heading-wide { display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px; align-items: end; margin-bottom: 64px; }
.process { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; border-top: 1px solid var(--line-strong); }
.process li { min-height: 260px; padding: 28px 26px; border-right: 1px solid var(--line); }
.process li:first-child { border-left: 1px solid var(--line); }
.process-num { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; color: var(--terra); border: 1px solid var(--line); border-radius: 50%; font: italic 1rem var(--serif); }
.process h3 { margin: 54px 0 12px; font: 400 1.7rem/1 var(--serif); }
.process p { margin: 0; color: var(--muted); font-size: .9rem; }
.pricing-section { background: var(--paper-deep); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.price-card { position: relative; min-height: 390px; display: flex; flex-direction: column; padding: 36px 30px 32px; background: var(--paper); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price-card.featured { color: white; background: var(--ink); transform: translateY(-18px); }
.popular { margin: 0 0 32px; color: #e79b7d; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.plan-name { margin: 0 0 14px; font: 400 2rem var(--serif); }
.price { margin: 0 0 24px; font: 400 3.4rem/1 var(--serif); letter-spacing: -.03em; }
.price span { color: var(--muted); font: 400 .78rem var(--sans); letter-spacing: 0; }
.featured .price span, .featured > p:nth-last-of-type(1) { color: rgba(255,255,255,.64); }
.price-card:not(.featured) > p:nth-last-of-type(1) { color: var(--muted); }
.price-link { margin-top: auto; padding-top: 30px; color: var(--terra-dark); font-size: .84rem; font-weight: 600; text-underline-offset: 4px; }
.price-card.featured .price-link { color: #f3a586; }
.pricing-note { margin: 30px 0 0; color: var(--muted); font-size: .82rem; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.faq-list { border-top: 1px solid var(--line-strong); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 27px 42px 27px 0; position: relative; cursor: pointer; list-style: none; font: 400 1.55rem/1.15 var(--serif); }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; color: var(--terra); font-family: var(--sans); font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: -4px 48px 26px 0; color: var(--muted); }
.preview-section { padding: 120px 0; color: white; background: var(--terra-dark); }
.preview-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 110px; align-items: start; }
.preview-copy > p { color: rgba(255,255,255,.9); }
.preview-points { margin: 32px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; color: rgba(255,255,255,.9); font-size: .83rem; }
.preview-points li::before { content: "↗"; margin-right: 9px; color: #f9e2da; }
.funnel-form { padding: 34px; color: var(--ink); background: var(--paper); }
.field { margin-bottom: 17px; }
.field label { display: block; margin-bottom: 6px; font-size: .8rem; font-weight: 600; }
.field label span { color: var(--muted); font-weight: 400; }
.field input { width: 100%; min-height: 48px; padding: 0 13px; color: var(--ink); background: white; border: 1px solid var(--line-strong); border-radius: 0; font-size: 1rem; }
.field input:focus { border-color: var(--terra); outline: 3px solid rgba(36,87,255,.2); }
.form-button { width: 100%; margin-top: 5px; }
.form-expect, .funnel-msg, .form-privacy { color: var(--muted); font-size: .72rem; }
.funnel-msg { min-height: 1.2em; color: var(--terra-dark); font-weight: 600; }
.funnel-msg.is-error, .funnel-msg.error { color: #a22721; }
.funnel-msg.is-ok { color: #2d6a4f; }
.honeypot { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.funnel-success { margin-top: 16px; padding: 18px; background: rgba(45,106,79,.1); border: 1px solid #2d6a4f; }
.funnel-success[hidden] { display: none !important; }
.funnel-form.is-success .field, .funnel-form.is-success #funnel-go, .funnel-form.is-success .form-expect { display: none; }
.success-title { color: #2d6a4f; font-weight: 700; }
.site-footer { padding: 76px 0 30px; background: var(--ink); color: white; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 70px; }
.footer-brand { display: inline-block; margin-bottom: 12px; }
.footer-grid p { max-width: 340px; color: rgba(255,255,255,.56); font-size: .82rem; }
.footer-grid h2 { margin: 4px 0 18px; color: rgba(255,255,255,.46); font: 600 .68rem var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.footer-grid > div > a:not(.brand) { display: block; margin: 9px 0; color: rgba(255,255,255,.78); font-size: .82rem; text-decoration: none; }
.footer-grid a:hover { color: #f3a586; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 65px; padding-top: 24px; color: rgba(255,255,255,.6); border-top: 1px solid rgba(255,255,255,.12); font-size: .7rem; }
@media (max-width: 1050px) {
  .hero-layout { grid-template-columns: 1.05fr .95fr; }
  .hero-copy { text-shadow: 0 1px var(--paper); }
  .section-grid, .conversation-layout, .faq-layout, .preview-layout { gap: 64px; }
  .section-heading-wide { gap: 42px; }
}
@media (max-width: 800px) {
  :root { --shell: min(100% - 34px, 680px); }
  .site-header { position: absolute; }
  .menu-button { display: block; }
  .primary-nav { position: absolute; display: none; top: 68px; left: 0; right: 0; padding: 22px; flex-direction: column; align-items: stretch; gap: 16px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .primary-nav.is-open { display: flex; }
  .hero { min-height: auto; padding-bottom: 0; }
  .hero-layout { min-height: auto; display: flex; flex-direction: column; gap: 44px; }
  .hero-copy { max-width: 600px; padding: 94px 0 0; }
  .hero h1 { font-size: clamp(3.7rem, 12vw, 5.6rem); }
  .hero-scene { max-width: 620px; padding: 18px; }
  .hero-proof { grid-template-columns: 1fr 1fr; }
  .hero-proof span { min-height: 62px; border-bottom: 1px solid var(--line); }
  .section { padding: 92px 0; }
  .section-grid, .conversation-layout, .faq-layout, .preview-layout { grid-template-columns: 1fr; gap: 52px; }
  .sticky-intro { position: static; }
  .section-heading-wide { grid-template-columns: 1fr; gap: 18px; margin-bottom: 44px; }
  .process { grid-template-columns: 1fr 1fr; }
  .process li:nth-child(3) { border-left: 1px solid var(--line); }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 330px; }
  .price-card.featured { transform: none; }
  .conversation-window { justify-self: center; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  :root { --shell: calc(100% - 28px); }
  .header-inner { min-height: 62px; }
  .primary-nav { top: 62px; }
  .hero { padding-top: 62px; }
  .hero-layout { gap: 36px; }
  .hero-copy { padding: 66px 0 0; }
  .hero h1 { font-size: clamp(3.2rem, 16vw, 4.25rem); }
  .hero-lede { margin-top: 24px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-scene { padding: 10px; }
  .scene-node { gap: 12px; padding: 16px; }
  .scene-node-icon { width: 40px; height: 40px; font-size: 1.15rem; }
  .scene-agent-glyph { width: 48px; height: 48px; }
  .scene-node-title { font-size: 1.35rem; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof span { min-height: 52px; border-right: 1px solid var(--line); }
  .section-intro h2, .section-heading-wide h2, .conversation-copy h2, .preview-copy h2 { font-size: 3rem; }
  .signal-row { grid-template-columns: 36px 1fr; gap: 14px; }
  .signal-mark { display: none; }
  .conversation-section { padding: 84px 0; }
  .conversation-window { padding: 12px; box-shadow: 12px 12px 0 rgba(201,100,66,.18); }
  .process { grid-template-columns: 1fr; }
  .process li, .process li:nth-child(3) { min-height: 210px; border-left: 1px solid var(--line); }
  .process h3 { margin-top: 36px; }
  .preview-points { grid-template-columns: 1fr; }
  .funnel-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 46px 32px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .scene-dot { animation: none; top: calc(50% - 4.5px); opacity: .75; }
}