@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,700;12..96,800&family=Inter:wght@400;500;600&display=swap');

:root {
  --green: #0f7a3d;
  --green-dark: #0a5a2c;
  --green-soft: #e7f4ec;
  --gold: #f2b705;
  --gold-soft: #fff6d6;
  --red: #c8102e;
  --ink: #111614;
  --muted: #5b6660;
  --line: #e3e8e5;
  --bg: #fbfaf6;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(17, 22, 20, .06), 0 8px 24px rgba(17, 22, 20, .06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; }
h1, h2, h3, .brand { font-family: 'Bricolage Grotesque', Inter, sans-serif; letter-spacing: -.02em; line-height: 1.1; }
a { color: var(--green); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* flag stripe */
.stripe { height: 5px; background: linear-gradient(90deg, var(--green) 0 25%, var(--gold) 25% 50%, var(--red) 50% 75%, var(--ink) 75%); }

/* nav */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; color: var(--ink); text-decoration: none; }
.logo { width: 36px; height: 36px; border-radius: 10px; background: var(--green); color: #fff; display: grid; place-items: center; font-size: 19px; position: relative; }
.logo::after { content: ''; position: absolute; right: -3px; top: -3px; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); border: 2px solid var(--bg); }
.brand small { display: block; font: 500 11px Inter, sans-serif; color: var(--muted); letter-spacing: 0; }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a:not(.btn) { color: var(--ink); text-decoration: none; padding: 8px 10px; font-weight: 500; font-size: 15px; }
@media (max-width: 720px) { .nav-links a.hide-sm { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 999px; border: 1.5px solid transparent; font: 600 15px Inter, sans-serif; cursor: pointer; text-decoration: none; transition: transform .08s, background .15s; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; }

/* whatsapp banner */
.wa-banner { background: var(--ink); color: #fff; font-size: 14px; }
.wa-banner .wrap { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 9px 20px; flex-wrap: wrap; text-align: center; }
.wa-banner a { color: var(--gold); font-weight: 600; }
.wa-dot { width: 8px; height: 8px; background: #25d366; border-radius: 50%; box-shadow: 0 0 0 4px rgba(37, 211, 102, .25); }

/* hero */
.hero { padding: 56px 0 40px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 28px; } }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; background: var(--green-soft); color: var(--green-dark); padding: 6px 12px; border-radius: 999px; font-weight: 600; font-size: 13px; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); margin: 18px 0 16px; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--green); position: relative; }
.hero h1 em::after { content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 10px; background: var(--gold); opacity: .45; z-index: -1; border-radius: 4px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 560px; margin: 0 0 26px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { font-size: 13px; color: var(--muted); margin-top: 14px; }

.demo-card { background: var(--card); border-radius: 22px; box-shadow: var(--shadow); padding: 18px; border: 1px solid var(--line); }
.bubble { padding: 12px 14px; border-radius: 16px; margin: 8px 0; font-size: 15px; max-width: 88%; }
.bubble.me { background: var(--green); color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }
.bubble.ai { background: #f2f4f3; border-bottom-left-radius: 4px; }
.demo-card .tag { font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; }

/* sections */
section { padding: 56px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 36px; }
.section-head h2 { font-size: clamp(30px, 4vw, 42px); margin: 0 0 10px; }
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 10px 0 6px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; background: var(--gold-soft); }

/* integrity band */
.band { background: var(--green); color: #fff; border-radius: 28px; padding: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.band h2 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; }
.band p { opacity: .9; }
.band ul { padding-left: 0; list-style: none; margin: 18px 0 24px; }
.band li { padding: 6px 0 6px 30px; position: relative; }
.band li::before { content: '✓'; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border-radius: 50%; background: var(--gold); color: var(--ink); font-size: 12px; display: grid; place-items: center; font-weight: 700; }
@media (max-width: 900px) { .band { grid-template-columns: 1fr; padding: 28px; } }
.report-mini { background: #fff; color: var(--ink); border-radius: 18px; padding: 18px; }
.score { display: flex; align-items: center; gap: 14px; }
.score b { font: 800 40px 'Bricolage Grotesque', sans-serif; color: var(--green); }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 14px; }
@media (max-width: 900px) { .pricing { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pricing { grid-template-columns: 1fr; } }
.plan { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; position: relative; }
.plan.popular { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.plan .badge { position: absolute; top: -12px; left: 18px; background: var(--gold); color: var(--ink); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.plan h3 { margin: 0; font-size: 20px; }
.plan .price { font: 800 34px 'Bricolage Grotesque', sans-serif; margin: 10px 0 0; }
.plan .price span { display: block; font: 500 13px Inter, sans-serif; color: var(--muted); margin-top: 2px; }
.plan .tagline { font-size: 13px; color: var(--muted); min-height: 38px; margin: 4px 0 12px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 18px; font-size: 14px; flex: 1; }
.plan li { padding: 5px 0 5px 22px; position: relative; }
.plan li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.pay-methods { text-align: center; color: var(--muted); font-size: 14px; margin-top: 20px; }

/* waitlist */
.waitlist { background: var(--gold-soft); border: 1px solid #f3dd8c; border-radius: 24px; padding: 32px; display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.waitlist h2 { margin: 0 0 6px; font-size: 28px; }
.waitlist form { display: flex; gap: 8px; flex-wrap: wrap; }

/* forms */
input, select, textarea { font: 15px Inter, sans-serif; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
label { font-weight: 600; font-size: 14px; display: block; margin: 14px 0 6px; }
.hint { font-size: 13px; color: var(--muted); font-weight: 400; }
.check-row { display: flex; gap: 8px; align-items: center; font-weight: 500; }
.check-row input { width: auto; }
.error { color: var(--red); font-size: 14px; min-height: 20px; margin-top: 10px; }
.ok { color: var(--green); }

/* auth */
.auth { max-width: 420px; margin: 36px auto 60px; }
.tabs { display: flex; background: #eef1ef; border-radius: 999px; padding: 4px; margin-bottom: 8px; }
.tabs button { flex: 1; border: 0; background: transparent; padding: 10px; border-radius: 999px; font: 600 15px Inter, sans-serif; cursor: pointer; color: var(--muted); }
.tabs button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); margin-right: 14px; }

/* ── app shell (chat, originality, account) ───────────────── */
.app { display: grid; grid-template-columns: 270px 1fr; height: 100vh; height: 100dvh; }
.side { background: #fff; border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 14px; gap: 10px; overflow: hidden; }
.side .brand { font-size: 19px; padding: 4px 4px 8px; }
.side nav a { display: flex; gap: 10px; align-items: center; padding: 9px 10px; border-radius: 10px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: 14px; }
.side nav a.active, .side nav a:hover { background: var(--green-soft); }
.convs { flex: 1; overflow-y: auto; border-top: 1px solid var(--line); padding-top: 8px; }
.convs .label { font-size: 12px; color: var(--muted); font-weight: 600; padding: 4px 10px; text-transform: uppercase; letter-spacing: .04em; }
.conv { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; border-radius: 10px; font-size: 14px; cursor: pointer; }
.conv:hover, .conv.active { background: #f1f3f2; }
.conv span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv button { border: 0; background: none; color: var(--muted); cursor: pointer; visibility: hidden; }
.conv:hover button { visibility: visible; }
.meter { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 12px; font-size: 13px; }
.meter .row { display: flex; justify-content: space-between; margin: 3px 0; }
.bar { height: 6px; background: #e8ece9; border-radius: 4px; overflow: hidden; margin: 2px 0 6px; }
.bar i { display: block; height: 100%; background: var(--green); }
.main { display: flex; flex-direction: column; min-width: 0; height: 100%; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 18px; border-bottom: 1px solid var(--line); background: rgba(251, 250, 246, .9); }
.menu-btn { display: none; border: 0; background: none; font-size: 22px; cursor: pointer; }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 20; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow); }
  .side.open { transform: none; }
  .menu-btn { display: block; }
}
.seg { display: inline-flex; background: #eef1ef; border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: transparent; padding: 7px 14px; border-radius: 999px; font: 600 13px Inter, sans-serif; cursor: pointer; color: var(--muted); }
.seg button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; cursor: pointer; user-select: none; }
.toggle input { width: auto; accent-color: var(--green); }

.thread { flex: 1; overflow-y: auto; padding: 24px 18px; }
.thread-inner { max-width: 780px; margin: 0 auto; }
.msg { margin: 14px 0; display: flex; gap: 12px; }
.msg .av { width: 30px; height: 30px; border-radius: 9px; flex: none; display: grid; place-items: center; font-size: 14px; font-weight: 700; }
.msg.user .av { background: var(--gold); }
.msg.assistant .av { background: var(--green); color: #fff; }
.msg .body { min-width: 0; flex: 1; padding-top: 4px; }
.msg .body p { margin: 0 0 10px; }
.msg .body pre { background: #111614; color: #e8f0eb; padding: 12px; border-radius: 10px; overflow-x: auto; font-size: 13px; }
.msg .body code { background: #eef1ef; padding: 1px 5px; border-radius: 5px; font-size: 13.5px; }
.msg .body pre code { background: none; padding: 0; }
.msg .meta { font-size: 11px; color: var(--muted); margin-top: 2px; }
.empty { text-align: center; padding: 8vh 10px 20px; }
.empty h2 { font-size: 34px; margin: 0 0 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 20px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 14px; font-size: 14px; cursor: pointer; }
.chip:hover { border-color: var(--green); }
.composer { padding: 12px 18px 16px; }
.composer form { max-width: 780px; margin: 0 auto; display: flex; gap: 8px; align-items: flex-end; background: #fff; border: 1.5px solid var(--line); border-radius: 20px; padding: 8px 8px 8px 14px; box-shadow: var(--shadow); }
.composer textarea { border: 0; padding: 8px 0; resize: none; max-height: 200px; box-shadow: none; }
.composer textarea:focus { box-shadow: none; }
.composer .btn { padding: 10px 16px; }
.composer .fine { text-align: center; font-size: 12px; color: var(--muted); margin-top: 8px; }
.upsell { max-width: 780px; margin: 10px auto; background: var(--gold-soft); border: 1px solid #f3dd8c; border-radius: 14px; padding: 12px 14px; display: flex; gap: 10px; justify-content: space-between; align-items: center; font-size: 14px; }

.page { overflow-y: auto; padding: 28px 18px 60px; }
.page-inner { max-width: 860px; margin: 0 auto; }
.page h1 { font-size: 34px; margin: 0 0 6px; }
.flag { border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: 12px; padding: 14px; margin: 10px 0; background: #fff; }
.flag.high { border-left-color: var(--red); }
.flag.low { border-left-color: var(--green); }
.flag .type { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.flag blockquote { margin: 8px 0; padding: 8px 12px; background: #f6f7f6; border-radius: 8px; font-style: italic; }
.pill { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); }
.notice { background: #f1f3f2; border-radius: 12px; padding: 12px 14px; font-size: 13.5px; color: var(--muted); }
.modal-bg { position: fixed; inset: 0; background: rgba(17, 22, 20, .45); display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal-bg.open { display: flex; }
.modal { background: #fff; border-radius: 20px; padding: 24px; width: 100%; max-width: 420px; }
.spinner { width: 34px; height: 34px; border: 4px solid var(--green-soft); border-top-color: var(--green); border-radius: 50%; animation: spin 1s linear infinite; margin: 12px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 700px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat b { display: block; font: 800 28px 'Bricolage Grotesque', sans-serif; }
.stat span { color: var(--muted); font-size: 13px; }

.plan .btn { white-space: nowrap; }
.side-foot { display: flex; justify-content: space-between; padding: 0 4px; font-size: 13px; color: var(--muted); }
.nav-links a { white-space: nowrap; }
@media (max-width: 520px) {
  .nav .brand small { display: none; }
  .nav .brand { font-size: 19px; }
  .nav-links .btn { padding: 9px 14px; font-size: 14px; }
  .nav-links a:not(.btn) { padding: 8px 6px; font-size: 14px; }
}

.msg img.design { display: block; max-width: 100%; max-height: 70vh; border-radius: 12px; border: 1px solid var(--line); box-shadow: var(--shadow); margin: 6px 0; background: #fff; }
.acts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.act { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 12px; font: 600 12.5px Inter, sans-serif; color: var(--ink); cursor: pointer; }
.act:hover { border-color: var(--green); color: var(--green); }
.act[disabled] { opacity: .6; }
.msg .body table { border-collapse: collapse; margin: 8px 0; font-size: 14px; }
.msg .body td, .msg .body th { border: 1px solid var(--line); padding: 5px 9px; }

.wallet { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 18px; border-color: var(--green); background: linear-gradient(135deg, #fff, var(--green-soft)); }
.wbal { font: 800 38px 'Bricolage Grotesque', sans-serif; color: var(--green-dark); }
.svc { border: 1.5px solid var(--green); background: linear-gradient(135deg, #fff, var(--green-soft)); border-radius: 14px; padding: 14px; margin: 10px 0 4px; }
.svc .svc-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.svc b { font: 700 16px 'Bricolage Grotesque', sans-serif; }
.svc .svc-price { font-weight: 700; color: var(--green-dark); }
.svc p { margin: 6px 0 10px; font-size: 14px; color: var(--muted); }
.svc small { display: block; font-size: 11px; color: var(--muted); margin-bottom: 2px; text-transform: uppercase; letter-spacing: .05em; }
.chip.on { background: var(--green); color: #fff; border-color: var(--green); }