:root{
  --color-bg:#14171F; --color-surface:#1B1F29; --color-surface-border:#2A2F3B;
  --color-input-bg:#F3EFE6; --color-input-border:#DAD4C3; --color-text:#E9E7E0; --color-text-dim:#8B92A3;
  --color-accent:#F2B84B; --color-accent-ink:#1C1408;
  --color-success:#34D399; --color-success-bg:#12241B;
  --color-danger:#E5484D; --color-danger-bg:#2A1414;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --space-1:4px; --space-2:6px; --space-3:8px; --space-4:10px;
  --space-5:12px; --space-6:14px; --space-7:16px; --space-8:18px;
  --space-9:20px; --space-10:22px; --space-11:24px; --space-12:28px;
  --space-13:32px; --space-14:36px; --space-15:44px; --space-16:52px;
  --space-17:60px; --space-18:80px;

  --radius-xs:5px; --radius-sm:7px; --radius-md:10px; --radius-lg:12px;
  --radius-pill:999px;

  --width-page:960px;
  --width-narrow:560px;
  --width-form:760px;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display);}

/* ---------- Nav ---------- */
.site-header{border-bottom:1px solid var(--color-surface-border);position:sticky;top:0;background:var(--color-bg);z-index:50;}
.site-header-inner{max-width:960px;margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.site-brand .dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent);display:inline-block;flex-shrink:0;}
.site-brand .brand-text{display:flex;flex-direction:column;line-height:1.05;}
.site-brand .name{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:-0.02em;color:var(--color-text);}
.site-brand .brand-sub{font-family:var(--font-body);font-size:10px;font-weight:500;color:var(--color-text-dim);margin-top:2px;}
.site-nav{display:flex;gap:22px;flex-wrap:wrap;}
.site-nav a{color:var(--color-text-dim);text-decoration:none;font-size:13.5px;font-weight:500;transition:color .15s;}
.site-nav a:hover{color:var(--color-text);}
.site-nav a.active{color:var(--color-accent);}
.site-right{display:flex;align-items:center;gap:18px;}
.site-socials{display:flex;gap:14px;align-items:center;}
.site-socials a{color:var(--color-text-dim);display:flex;transition:color .15s;}
.site-socials a:hover{color:var(--color-accent);}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--color-surface-border);margin-top:60px;background:var(--color-surface);padding-top:50px;}
.footer-inner{
  max-width:1020px;margin:0 auto;padding:0 28px;box-sizing:border-box;
  display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;
}
.footer-brand{max-width:320px;}
.footer-brand .site-brand{margin-bottom:12px;}
.footer-brand p{color:var(--color-text-dim);font-size:13.5px;line-height:1.6;margin:0 0 18px;}
.footer-socials{display:flex;gap:14px;align-items:center;}
.footer-socials a{color:var(--color-text-dim);display:flex;align-items:center;transition:color .15s;}
.footer-socials a:hover{color:var(--color-accent);}
.footer-socials svg{width:18px;height:18px;fill:currentColor;}
.footer-socials svg.icon-linkedin-sm{width:13px;height:13px;}

.footer-columns{display:flex;gap:56px;flex-wrap:wrap;}
.footer-col h4{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--color-text-dim);margin:0 0 14px;font-weight:400;
}
.footer-col a, .footer-col span{
  display:block;color:var(--color-text);font-size:13.5px;margin-bottom:10px;
  text-decoration:none;transition:color .15s;
}
.footer-col a:hover{color:var(--color-accent);}

.footer-bottom{max-width:1020px;margin:40px auto 0;border-top:1px solid var(--color-surface-border);padding:20px 28px 24px;text-align:left;box-sizing:border-box;}
.footer-bottom p{color:var(--color-text-dim);font-size:12px;margin:0;}

/* ---------- Layout ---------- */
.page-wrap{max-width:960px;margin:0 auto;padding:52px 28px 80px;}
.page-head{max-width:560px;margin:0 0 44px;}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--color-text-dim);margin:0 0 12px;}
.page-head h1{font-family:var(--font-display);font-size:30px;font-weight:700;color:var(--color-text);margin:0 0 12px;letter-spacing:-0.01em;}
.page-head p{color:var(--color-text-dim);font-size:15px;line-height:1.6;margin:0;}
h2.section-h{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--color-text);margin:44px 0 18px;}
h2.section-h:first-of-type{margin-top:0;}

.hero{padding:8px 0 6px;}
.hero .eyebrow{margin-bottom:10px;}
.hero h2{
  font-family:var(--font-display);font-size:32px;color:var(--color-text);
  margin:0 0 12px;letter-spacing:-0.01em;line-height:1.18;
}
.hero p{color:var(--color-text-dim);font-size:15px;max-width:560px;line-height:1.6;margin:0;}

/* ---------- Shared components ---------- */
.hidden{display:none !important;}

.panel{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:10px;padding:22px;}

.opt-tag{
  font-family:var(--font-mono);font-size:9.5px;color:var(--color-text-dim);
  text-transform:uppercase;letter-spacing:0.04em;font-weight:400;
}

label{display:block;font-size:13px;font-weight:500;color:var(--color-text);margin:16px 0 7px;}
label:first-of-type{margin-top:0;}

textarea, input[type=text], input[type=email], input[type=password], select{
  width:100%;background:var(--color-input-bg);color:#1C1B18;border:1px solid var(--color-input-border);
  border-radius:7px;padding:11px 13px;font-family:var(--font-body);font-size:13.5px;
  line-height:1.5;resize:vertical;
}
select{cursor:pointer;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%231C1B18'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;padding-right:32px;
}
textarea::placeholder, input::placeholder{color:#9A9585;}
textarea:focus, input:focus, select:focus{outline:2px solid var(--color-accent);outline-offset:1px;}

.hint{font-size:11.5px;color:var(--color-text-dim);margin-top:6px;line-height:1.4;}

button.primary, a.primary{
  display:inline-block;background:var(--color-accent);color:var(--color-accent-ink);border:none;
  border-radius:var(--radius-sm);padding:13px 20px;font-family:var(--font-display);font-weight:700;
  font-size:14.5px;letter-spacing:0.01em;cursor:pointer;text-align:center;text-decoration:none;
  box-sizing:border-box;transition:transform .12s ease, background .12s ease;
}
button.primary:hover, a.primary:hover{background:#f6c869;}
button.primary:active, a.primary:active{transform:scale(0.99);}
button.primary:disabled{cursor:not-allowed;opacity:0.5;}
button.primary.block, a.primary.block{display:block;width:100%;margin-top:20px;}

button.secondary, a.secondary{
  display:inline-block;background:transparent;color:var(--color-text);
  border:1px solid var(--color-surface-border);border-radius:var(--radius-sm);padding:12px 18px;
  font-family:var(--font-display);font-weight:600;font-size:13.5px;
  text-align:center;text-decoration:none;cursor:pointer;box-sizing:border-box;
  transition:border-color .15s ease, color .15s ease;
}
button.secondary:hover, a.secondary:hover{border-color:var(--color-accent);color:var(--color-accent);}
button.secondary.block, a.secondary.block{display:block;width:100%;margin-top:12px;}

.errorbox{margin-top:14px;border:1px solid var(--color-danger);background:var(--color-danger-bg);color:var(--color-danger);border-radius:7px;padding:10px 13px;font-size:13px;display:none;}
.successbox{margin-top:14px;border:1px solid var(--color-success);background:var(--color-success-bg);color:var(--color-success);border-radius:7px;padding:10px 13px;font-size:13px;display:none;}

.copy-btn{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.05em;
  background:transparent;border:1px solid var(--color-surface-border);color:var(--color-text-dim);
  padding:4px 9px;border-radius:5px;cursor:pointer;text-transform:uppercase;
}
.copy-btn:hover{border-color:var(--color-accent);color:var(--color-accent);}

/* ---------- Pricing ---------- */
.billing-toggle{
  display:inline-flex;gap:2px;background:var(--color-surface);border:1px solid var(--color-surface-border);
  border-radius:999px;padding:5px;margin-bottom:24px;
}
.toggle-btn{
  border:none;background:transparent;color:var(--color-text-dim);cursor:pointer;
  font-family:var(--font-display);font-weight:600;font-size:13.5px;
  padding:9px 18px;border-radius:999px;display:flex;align-items:center;gap:8px;
  transition:all .15s ease;
}
.toggle-btn:hover{color:var(--color-text);}
.toggle-btn.active{background:var(--color-accent);color:var(--color-accent-ink);}
.toggle-btn .save-badge{
  font-family:var(--font-mono);font-size:10px;letter-spacing:0.03em;
  background:rgba(52,211,153,0.18);color:var(--color-success);padding:2px 8px;border-radius:20px;font-weight:700;
}
.toggle-btn.active .save-badge{background:rgba(28,20,8,0.25);color:var(--color-accent-ink);}

.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:0;align-items:stretch;}
@media (max-width:680px){.pricing-grid{grid-template-columns:1fr;}}
.price-card{
  background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:10px;
  padding:34px 32px;position:relative;display:flex;flex-direction:column;
}
.price-card.featured{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent) inset;padding-top:42px;}
.price-card .badge{
  display:inline-block;background:rgba(242,184,75,0.15);color:var(--color-accent);
  font-family:var(--font-mono);font-size:10px;letter-spacing:0.06em;
  text-transform:uppercase;padding:3px 10px;border-radius:20px;margin-bottom:12px;font-weight:700;
}
.price-card.featured .badge{
  position:absolute;top:0;left:50%;transform:translate(-50%,-50%);
  margin-bottom:0;background:var(--color-bg);border:1px solid var(--color-accent);white-space:nowrap;
}
.price-card h3{font-family:var(--font-display);color:var(--color-text);font-size:20px;margin:0 0 6px;}
.price-card .price-sub{color:var(--color-text-dim);font-size:13.5px;margin:0;line-height:1.5;}
.price-tag{font-family:var(--font-display);font-weight:700;font-size:32px;color:var(--color-text);margin:22px 0 6px;}
.price-tag span{font-size:14px;color:var(--color-text-dim);font-weight:400;}
.plan-list{list-style:none;padding:0;margin:22px 0 0;flex:1;}
.plan-list li{
  padding:12px 0;border-top:1px solid var(--color-surface-border);font-size:13.5px;
  color:var(--color-text);display:flex;gap:9px;align-items:flex-start;line-height:1.55;
}
.plan-list li:first-child{border-top:none;}
.plan-list li .check{color:var(--color-text);flex-shrink:0;}
.plan-list li .cross{color:var(--color-text-dim);flex-shrink:0;}
.price-card .primary.block, .price-card .secondary.block{margin-top:30px;}

/* ---------- Guide ---------- */
.step-card{
  display:flex;gap:16px;background:var(--color-surface);border:1px solid var(--color-surface-border);
  border-radius:10px;padding:18px 20px;margin-bottom:12px;align-items:flex-start;
}
.step-num{
  font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--color-accent);
  background:rgba(242,184,75,0.1);border-radius:6px;width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.step-body h3{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--color-text);margin:2px 0 6px;}
.step-body p{font-size:13.5px;color:var(--color-text-dim);line-height:1.55;margin:0;}
.tips-list{margin:0;padding-left:20px;color:var(--color-text);font-size:14px;line-height:1.9;}
details{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:8px;padding:14px 18px;margin-bottom:10px;}
summary{cursor:pointer;font-weight:600;color:var(--color-text);font-family:var(--font-display);font-size:14.5px;list-style:none;}
summary::-webkit-details-marker{display:none;}
summary:before{content:"+ ";color:var(--color-accent);}
details[open] summary:before{content:"- ";}
details p{color:var(--color-text-dim);font-size:13.5px;line-height:1.6;margin:10px 0 0;}

/* ---------- Integrations ---------- */
.notice-box{
  background:rgba(242,184,75,0.08);border:1px solid rgba(242,184,75,0.3);border-radius:8px;
  padding:16px 18px;font-size:13.5px;line-height:1.6;color:var(--color-text);margin-bottom:44px;
}
.notice-box strong{color:var(--color-text);}
.integration-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:44px;}
@media (max-width:600px){.integration-grid{grid-template-columns:1fr;}}
.integration-card{
  background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:10px;
  padding:18px 20px;display:flex;flex-direction:column;gap:8px;
}
.integration-top{display:flex;align-items:center;justify-content:space-between;}
.integration-name{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--color-text);}
.badge{
  font-family:var(--font-mono);font-size:10px;letter-spacing:0.05em;text-transform:uppercase;
  padding:3px 9px;border-radius:20px;font-weight:700;
}
.badge.live{background:rgba(52,211,153,0.15);color:var(--color-success);}
.badge.planned{background:rgba(139,146,163,0.15);color:var(--color-text-dim);}
.badge.evaluating{background:rgba(242,184,75,0.15);color:var(--color-accent);}
.integration-card p{font-size:13px;color:var(--color-text-dim);line-height:1.5;margin:0;}

/* ---------- Direct Contact ---------- */
.direct-contact{margin-top:26px;text-align:center;font-size:13.5px;color:var(--color-text-dim);}
.direct-contact a{color:var(--color-accent);text-decoration:none;font-weight:600;}

/* ---------- Explainer video cards ---------- */
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:680px){.video-grid{grid-template-columns:1fr;}}
.video-card{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:10px;overflow:hidden;}
.video-thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg, var(--color-bg), var(--color-surface));display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;}
.video-thumb::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 20%, rgba(242,184,75,0.2), transparent 60%);}
.video-thumb::after{content:'';position:absolute;top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg, transparent, rgba(242,184,75,0.12), transparent);animation:videoShimmer 3.2s ease-in-out infinite;}
@keyframes videoShimmer{0%{left:-40%;}100%{left:100%;}}
.video-play{position:relative;width:56px;height:56px;border-radius:50%;background:var(--color-accent);color:var(--color-accent-ink);display:flex;align-items:center;justify-content:center;font-size:20px;z-index:1;animation:videoPulse 2.2s ease-in-out infinite;}
@keyframes videoPulse{0%,100%{box-shadow:0 0 0 0 rgba(242,184,75,0.45);}50%{box-shadow:0 0 0 14px transparent;}}
.video-badge{position:absolute;top:10px;right:10px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.05em;text-transform:uppercase;background:var(--color-bg);border:1px solid var(--color-surface-border);color:var(--color-text-dim);padding:3px 8px;border-radius:999px;z-index:1;}
.video-info{padding:14px 16px;}
.video-info .video-title{font-weight:600;font-size:13.5px;color:var(--color-text);margin-bottom:4px;font-family:var(--font-display);}
.video-info .video-sub{font-size:12px;color:var(--color-text-dim);}

/* ---------- Auth / plan badges ---------- */
.auth-buttons{display:flex;align-items:center;gap:10px;}
.badge.neutral{background:var(--color-surface);color:var(--color-text-dim);border:1px solid var(--color-surface-border);}
.badge.plan-pro{background:var(--color-accent);color:var(--color-accent-ink);border:none;}

/* ---------- Auth pages (login/signup) ---------- */
.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 16px;border-radius:7px;border:1px solid var(--color-input-border);background:var(--color-input-bg);color:#1f1f1f;font-family:var(--font-display);font-weight:600;font-size:13.5px;cursor:pointer;transition:box-shadow .15s ease;}
.btn-google:hover{box-shadow:0 1px 6px rgba(0,0,0,0.25);}
.btn-google svg{flex-shrink:0;}
.auth-divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--color-text-dim);font-size:11.5px;text-transform:uppercase;letter-spacing:0.06em;font-family:var(--font-mono);}
.auth-divider::before, .auth-divider::after{content:'';flex:1;height:1px;background:var(--color-surface-border);}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(6,7,10,0.65);display:none;align-items:center;justify-content:center;z-index:200;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:12px;padding:30px 26px;max-width:380px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,0.4);}
.modal .modal-ico{width:44px;height:44px;border-radius:50%;background:var(--color-danger-bg);color:var(--color-danger);display:flex;align-items:center;justify-content:center;font-size:20px;margin:0 auto 16px;}
.modal h3{font-size:16.5px;margin:0 0 8px;}
.modal p{color:var(--color-text-dim);font-size:13.5px;line-height:1.55;margin:0 0 22px;}
.modal-actions{display:flex;gap:10px;}
.modal-actions .primary, .modal-actions .secondary{flex:1;margin:0 !important;}

/* ---------- Field row (paired inputs) ---------- */
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:480px){.field-row{grid-template-columns:1fr;}}
