:root { color-scheme: light; --ink: #163c32; --muted: #627365; --paper: #f5f6f0; --green: #215d49; --line: #d6ded2; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: ui-sans-serif, system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.skip { position: absolute; top: -100px; background: white; padding: 14px; z-index: 5; }
.skip:focus { top: 8px; }
header, main, footer { max-width: 1240px; margin: 0 auto; }
header { padding: 32px 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.wordmark { display: inline-flex; align-items: center; gap: 18px; font-size: 35px; font-weight: 750; letter-spacing: -.05em; text-decoration: none; }
.wordmark span { border-left: 1px solid #afbfac; padding-left: 18px; max-width: 110px; font-size: 10px; line-height: 1.5; letter-spacing: .015em; font-weight: 450; }
nav { display: flex; gap: 30px; align-items: center; font-size: 12px; }
nav a { text-decoration: none; }
.nav-cta { border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.nav-cta span { padding-left: 8px; }
.hero { padding: 86px 48px 106px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 65px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; margin: 0 0 28px; }
.eyebrow span { width: 6px; height: 6px; border-radius: 100%; background: var(--green); }
h1 { font-size: clamp(42px, 5.2vw, 68px); line-height: 1.055; letter-spacing: -.055em; font-weight: 550; margin: 0 0 30px; }
.intro { color: var(--muted); font-size: 17px; line-height: 1.75; max-width: 435px; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 25px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 25px; background: var(--green); color: white; text-decoration: none; padding: 16px 20px; border-radius: 8px; font-size: 12px; font-weight: 550; }
.button:hover { background: #124432; }
.text-link { text-decoration: none; font-size: 12px; font-weight: 550; border-bottom: 1px solid var(--line); padding-bottom: 5px; }
.text-link span { padding-left: 10px; }
.pilot-note { color: #7e8c7c; font-size: 10px; margin-top: 18px; }
.conversation { background: #fff; border: 1px solid #d5dfd4; border-radius: 18px; box-shadow: 0 22px 80px #1b513210; overflow: hidden; transform: rotate(-1deg); }
.conversation-head { display: flex; align-items: center; gap: 12px; padding: 20px; border-bottom: 1px solid #edf0e8; }
.avatar { display: grid; place-items: center; width: 40px; height: 40px; background: #dcecdf; color: #23553c; border-radius: 12px; font-weight: 650; }
.conversation-head strong { display: block; font-size: 13px; font-weight: 650; }
.conversation-head span { display: block; font-size: 10px; color: #788675; margin-top: 4px; }
.conversation-head i { margin-left: auto; width: 6px; height: 6px; background: #6ca572; border-radius: 100%; }
.conversation-body { padding: 24px; }
.visitor { margin: 0 0 25px 70px; padding: 13px 16px; background: #ebf0e7; border-radius: 12px 12px 3px 12px; font-size: 12px; line-height: 1.6; }
.answer-label { font-size: 12px; font-weight: 650; }
.assistant p { font-size: 13px; line-height: 1.7; color: #56695a; margin: 10px 0; }
.assistant a { font-size: 10px; color: #34674a; text-underline-offset: 3px; }
.conversation-next { display: flex; justify-content: space-between; margin-top: 25px; padding: 13px; background: #f0f5ed; border: 1px solid #dce7d8; border-radius: 8px; text-decoration: none; font-size: 11px; font-weight: 600; }
.conversation-foot { padding: 13px; border-top: 1px solid #edf0e8; color: #8a9687; font-size: 9px; text-align: center; }
.principles { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 35px; padding: 65px 48px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-intro .eyebrow { margin-bottom: 16px; }
h2 { font-size: 28px; letter-spacing: -.035em; line-height: 1.25; font-weight: 550; margin: 0; }
.number { display: block; font-size: 10px; color: #7b8b75; padding-bottom: 22px; }
.principle h3 { font-size: 14px; margin: 0 0 10px; font-weight: 600; }
.principle p { color: var(--muted); font-size: 12px; line-height: 1.75; margin: 0; }
.try { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 70px 48px; }
.try .eyebrow { margin-bottom: 18px; }
.try h2 { font-size: 36px; }
.try p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.75; max-width: 520px; }
.try .button { flex-shrink: 0; }
.contact { padding: 45px 48px 60px; background: #e9eee3; border-radius: 14px; margin: 0 48px 55px; }
.contact p { font-size: 13px; color: var(--muted); line-height: 1.7; max-width: 520px; }
footer { display: flex; align-items: center; justify-content: space-between; padding: 30px 48px; border-top: 1px solid var(--line); gap: 30px; }
.wordmark.small { font-size: 24px; }
footer span { font-size: 10px; color: var(--muted); }
footer span a { text-decoration: none; }
:focus-visible { outline: 2px solid #5c9b78; outline-offset: 5px; }
@media (max-width: 850px) { .hero { grid-template-columns: 1fr; gap: 55px; padding-top: 55px; } .hero-copy { max-width: 600px; } .conversation { max-width: 520px; transform: none; } .principles { grid-template-columns: 1fr 1fr; gap: 45px; } .try { align-items: flex-start; flex-direction: column; gap: 15px; } }
@media (max-width: 540px) { header { padding: 24px; } .wordmark { font-size: 29px; gap: 12px; } .wordmark span { font-size: 9px; padding-left: 12px; } nav a:first-child { display: none; } nav { font-size: 10px; } .hero { padding: 38px 24px 55px; gap: 40px; } .intro { font-size: 15px; } .hero-actions { gap: 20px; } .conversation-head strong { font-size: 11px; } .conversation-body { padding: 20px; } .principles { padding: 45px 24px; grid-template-columns: 1fr; gap: 32px; } .number { padding-bottom: 12px; } .try { padding: 45px 24px; } .try h2 { font-size: 30px; } .contact { margin: 0 24px 40px; padding: 30px 24px; } footer { padding: 25px 24px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }