/* Public homepage (/ when signed out, /welcome). Builds on app.css tokens. No external assets; CSS-only interactions. */
html { scroll-behavior: smooth; }
.mk { background: var(--surface); color: var(--text); }
.mk main:focus { outline: none; }
.mk section[id] { scroll-margin-top: 80px; }
.mk-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-5); }
.mk-narrow { max-width: 860px; }
.mk-center { text-align: center; }

/* Buttons (marketing sizes) */
.mk .btn-xl { min-height: 54px; padding: 0 26px; font-size: 1.05rem; font-weight: 700; border-radius: 12px; }
.mk .btn-ghost-light { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.35); color: #fff; }
.mk .btn-ghost-light:hover { background: rgba(255,255,255,.14); border-color: #fff; }
.mk .btn-outline { background: var(--surface); border: 1.5px solid var(--navy); color: var(--navy); font-weight: 700; }
.mk .btn-outline:hover { background: var(--navy); color: #fff; }
.mk .btn-block { display: flex; width: 100%; }

/* ---------------------------------------------------------------- nav */
.mk-nav { position: sticky; top: 0; z-index: 50; background: rgba(11,27,51,.92); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid rgba(255,255,255,.08); padding-top: env(safe-area-inset-top); }
.mk-nav-inner { display: flex; align-items: center; gap: var(--space-5); min-height: 68px; }
.mk-links { display: flex; gap: var(--space-5); margin-left: auto; }
.mk-links a, .mk-signin { color: var(--on-navy-2); text-decoration: none; font-weight: 600; font-size: .95rem; }
.mk-links a:hover, .mk-signin:hover { color: #fff; }
.mk-nav-cta { display: flex; align-items: center; gap: var(--space-4); }
.mk-menu { display: none; margin-left: auto; position: relative; }
.mk-menu summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 0 10px; border-radius: 10px; }
.mk-menu summary::-webkit-details-marker { display: none; }
.mk-menu summary span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: transform var(--dur), opacity var(--dur); }
.mk-menu[open] summary span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mk-menu[open] summary span:nth-child(2) { opacity: 0; }
.mk-menu[open] summary span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mk-menu nav { position: absolute; right: 0; top: 52px; width: min(86vw, 320px); background: var(--navy); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: var(--space-3); display: flex; flex-direction: column; box-shadow: var(--shadow-2); }
.mk-menu nav a:not(.btn) { color: #fff; text-decoration: none; padding: 12px; border-radius: 8px; font-weight: 600; }
.mk-menu nav a:not(.btn):hover { background: rgba(255,255,255,.08); }
.mk-menu nav .btn { margin-top: var(--space-2); }

/* ---------------------------------------------------------------- hero */
.mk-hero { position: relative; overflow: hidden; color: #fff; padding: 72px 0 40px;
  background: radial-gradient(900px 500px at 85% 10%, rgba(255,106,26,.28), transparent 60%), radial-gradient(700px 500px at 0% 100%, rgba(29,58,99,.9), transparent 70%), linear-gradient(160deg, #0B1B33 0%, #13294A 100%); }
.mk-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.mk-eyebrow { display: inline-block; font-size: .85rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: #FFB98F; background: rgba(255,106,26,.12); border: 1px solid rgba(255,106,26,.35); border-radius: 999px; padding: 6px 14px; margin-bottom: var(--space-5); }
.mk-hero h1 { color: #fff; font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.06; letter-spacing: -.025em; margin: 0 0 var(--space-5); font-weight: 800; }
.mk-accent { background: linear-gradient(90deg, #FF6A1A, #FFB067); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mk-lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.6; color: var(--on-navy-2); max-width: 600px; margin-bottom: var(--space-6); }
.mk-lede strong { color: #fff; }
.mk-cta-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.mk-cta-row.center { justify-content: center; }
.mk-hero-points { list-style: none; padding: 0; margin: var(--space-5) 0 0; display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); color: var(--on-navy-2); font-size: .92rem; }
.mk-hero-points li::before { content: "✓"; color: #FF8A4A; font-weight: 800; margin-right: 8px; }

.mk-hero-visual { position: relative; min-height: 440px; margin-bottom: 56px; }
.mk-card { background: #fff; color: var(--text); border-radius: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.35), 0 2px 8px rgba(0,0,0,.2); }
.mk-card-main { position: relative; z-index: 1; padding: 18px 20px 20px; margin: 20px 30px 0 20px; transform: rotate(-1deg); }
.mk-card-head { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; }
.mk-dot { width: 10px; height: 10px; border-radius: 50%; } .mk-dot.r { background: #FF5F57; } .mk-dot.y { background: #FEBC2E; } .mk-dot.g { background: #28C840; }
.mk-card-title { margin-left: 8px; font-weight: 700; font-size: .95rem; }
.mk-steps { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.mk-step { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.mk-step b { display: block; font-size: .92rem; } .mk-step small { color: var(--text-3); font-size: .8rem; }
.mk-step-ico { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: .85rem; font-weight: 800; flex: none; }
.mk-step.done .mk-step-ico { background: var(--ok-bg); color: var(--ok); }
.mk-step.active { border-color: #FFC7A6; background: #FFF6F0; }
.mk-step.active .mk-step-ico { background: var(--orange); color: #fff; animation: mk-pulse 1.8s ease-in-out infinite; }
@keyframes mk-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,106,26,.5); } 50% { box-shadow: 0 0 0 8px rgba(255,106,26,0); } }
.mk-draft { border: 1px dashed var(--border-strong); border-radius: 12px; padding: 12px 14px; }
.mk-draft small { color: var(--text-3); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.mk-draft p { margin: 6px 0 10px; font-weight: 700; font-size: 1.02rem; }
.mk-draft-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.mk-chip { font-size: .78rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: var(--neutral-bg); color: var(--navy); }
.mk-chip.ok { background: var(--orange); color: var(--navy); }
.mk-card-float { position: absolute; z-index: 2; padding: 12px 16px; display: flex; flex-direction: column; gap: 2px; min-width: 210px; animation: mk-float 6s ease-in-out infinite; }
.mk-card-float b { font-size: .95rem; } .mk-card-float small { color: var(--text-3); font-size: .8rem; }
.mk-float-1 { right: -6px; top: -44px; }
.mk-float-2 { left: -18px; bottom: -64px; animation-delay: -3s; }
@keyframes mk-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.mk-pill { align-self: flex-start; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); margin-bottom: 4px; }
.mk-pill.orange { background: #FFE8DB; color: #A63C00; }

.mk-trustbar { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; overflow: hidden; }
.mk-trustbar li { background: rgba(11,27,51,.55); padding: 18px 20px; color: var(--on-navy-2); font-size: .95rem; }
.mk-trustbar b { color: #fff; }

/* ---------------------------------------------------------------- sections */
.mk-section { padding: 96px 0; }
.mk-alt { background: var(--bg); }
.mk-kicker { color: #A63C00; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: .82rem; margin-bottom: var(--space-3); }
.mk-kicker.light { color: #FFB98F; }
.mk-h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); line-height: 1.12; letter-spacing: -.02em; max-width: 820px; margin: 0 0 var(--space-4); font-weight: 800; }
.mk-h2.light, .mk-dark h3 { color: #fff; }
.mk-sub { font-size: 1.12rem; line-height: 1.65; color: var(--text-2); max-width: 760px; margin-bottom: var(--space-6); }
.mk-sub.light { color: var(--on-navy-2); }
.mk-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, #FFE8DB, #FFF6F0); color: #C2410C; margin-bottom: var(--space-4); }
.mk-ico svg { width: 26px; height: 26px; }
.mk-ico.sm { width: 44px; height: 44px; border-radius: 12px; margin-bottom: var(--space-3); }
.mk-ico.sm svg { width: 22px; height: 22px; }

.mk-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.mk-pillar { padding: 32px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur); }
.mk-pillar:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(11,27,51,.1); border-color: #FFC7A6; }
.mk-pillar h3 { font-size: 1.4rem; margin-bottom: var(--space-2); }
.mk-pillar p { color: var(--text-2); line-height: 1.6; margin: 0; }

.mk-how { list-style: none; padding: 0; margin: var(--space-6) 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); counter-reset: none; }
.mk-how li { position: relative; padding: 28px 24px; background: var(--surface); border-radius: 18px; border: 1px solid var(--border); }
.mk-num { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--navy); color: #fff; font-weight: 800; margin-bottom: var(--space-4); }
.mk-how h3 { font-size: 1.15rem; margin-bottom: var(--space-2); }
.mk-how p { color: var(--text-2); line-height: 1.6; margin: 0; }

.mk-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: var(--space-4); margin-top: var(--space-6); }
.mk-feature { padding: 24px; border-radius: 16px; border: 1px solid var(--border); background: var(--surface); }
.mk-feature h3 { font-size: 1.05rem; margin-bottom: var(--space-2); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.mk-feature p { color: var(--text-2); line-height: 1.55; margin: 0; font-size: .96rem; }
.mk-badge { font-size: .68rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--info); background: var(--info-bg); border-radius: 999px; padding: 3px 8px; }

.mk-dark { color: #fff; background: radial-gradient(800px 400px at 100% 0%, rgba(255,106,26,.2), transparent 60%), linear-gradient(160deg, #0B1B33, #13294A); }
.mk-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.mk-checks { list-style: none; padding: 0; margin: 0 0 var(--space-6); display: flex; flex-direction: column; gap: 12px; }
.mk-checks li { position: relative; padding-left: 30px; line-height: 1.5; }
.mk-checks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--ok-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23146C2E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 13px no-repeat; }
.mk-checks.light li { color: var(--on-navy-2); }
.mk-checks.light li::before { background-color: rgba(255,106,26,.18); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF8A4A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E"); }
.mk-call { margin: 0; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 22px; padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.mk-call figcaption { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--on-navy-2); font-weight: 700; }
.mk-bubble { max-width: 86%; padding: 12px 14px; border-radius: 16px; line-height: 1.45; font-size: .96rem; }
.mk-bubble.bot { background: #fff; color: var(--text); border-bottom-left-radius: 4px; }
.mk-bubble.you { align-self: flex-end; background: var(--orange); color: var(--navy); font-weight: 600; border-bottom-right-radius: 4px; }
.mk-call-foot { margin-top: 6px; font-size: .85rem; color: #9FE0B5; font-weight: 600; }

.mk-trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.mk-trust-item { display: flex; gap: 14px; padding: 22px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); }
.mk-tick { flex: none; width: 32px; height: 32px; border-radius: 10px; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; }
.mk-trust-item h3 { font-size: 1.02rem; margin-bottom: 4px; }
.mk-trust-item p { color: var(--text-2); margin: 0; line-height: 1.55; font-size: .95rem; }
.mk-legal-links { margin-top: var(--space-6); color: var(--text-2); }
.mk-legal-links a { color: var(--link); font-weight: 600; }

.mk-who { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-5); }
.mk-who article { padding: 28px; background: var(--surface); border-radius: 18px; border: 1px solid var(--border); border-top: 4px solid var(--orange); }
.mk-who h3 { font-size: 1.2rem; margin-bottom: var(--space-2); }
.mk-who p { color: var(--text-2); margin: 0; line-height: 1.6; }

.mk-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: var(--space-5); align-items: stretch; }
.mk-plan { position: relative; display: flex; flex-direction: column; padding: 30px 28px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); }
.mk-plan h3 { font-size: 1.45rem; margin-bottom: var(--space-4); }
.mk-plan .mk-checks { flex: 1; margin-bottom: var(--space-5); }
.mk-plan.featured { border: 2px solid var(--orange); box-shadow: 0 24px 50px rgba(255,106,26,.16); }
.mk-plan-flag { position: absolute; top: -13px; left: 28px; background: var(--orange); color: var(--navy); font-weight: 800; font-size: .75rem; letter-spacing: .04em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }

.mk-faq { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-5); }
.mk-faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 0 22px; }
.mk-faq details[open] { border-color: var(--border-strong); }
.mk-faq summary { list-style: none; cursor: pointer; padding: 20px 32px 20px 0; position: relative; }
.mk-faq summary::-webkit-details-marker { display: none; }
.mk-faq summary h3 { font-size: 1.05rem; margin: 0; }
.mk-faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--orange); font-weight: 700; transition: transform var(--dur); }
.mk-faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.mk-faq details p { color: var(--text-2); line-height: 1.65; margin: 0 0 20px; }

.mk-final { padding: 96px 0; color: #fff; background: radial-gradient(700px 360px at 50% 0%, rgba(255,106,26,.3), transparent 70%), var(--navy); }
.mk-final h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.9rem); letter-spacing: -.02em; margin-bottom: var(--space-3); }
.mk-final p { color: var(--on-navy-2); font-size: 1.15rem; margin-bottom: var(--space-6); }

.mk-footer { background: #081427; color: var(--on-navy-2); padding: 64px 0 28px; font-size: .95rem; }
.mk-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--space-6); }
.mk-footer h2 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--space-3); }
.mk-footer nav { display: flex; flex-direction: column; gap: 10px; }
.mk-footer a { color: var(--on-navy-2); text-decoration: none; }
.mk-footer a:hover { color: #fff; text-decoration: underline; }
.mk-footer address { font-style: normal; line-height: 1.8; }
.mk-foot-tag { margin-top: var(--space-3); max-width: 280px; }
.mk-copy { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .mk-links { display: none; }
  .mk-nav-cta { margin-left: auto; }
  .mk-how { grid-template-columns: repeat(2, 1fr); }
  .mk-trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .mk-hero { padding: 48px 0 32px; }
  .mk-hero-grid, .mk-split { grid-template-columns: 1fr; gap: 40px; }
  .mk-hero-visual { min-height: 0; max-width: 520px; width: 100%; margin: 0 auto 64px; }
  .mk-pillars, .mk-who { grid-template-columns: 1fr; }
  .mk-trustbar { grid-template-columns: repeat(2, 1fr); }
  .mk-footer-grid { grid-template-columns: 1fr 1fr; }
  .mk-section { padding: 72px 0; }
}
@media (max-width: 640px) {
  .mk-wrap { padding: 0 var(--space-4); }
  .mk-nav-cta { display: none; }
  .mk-menu { display: block; }
  .mk-cta-row .btn { width: 100%; }
  .mk-how, .mk-trust-grid { grid-template-columns: 1fr; }
  .mk-trustbar { grid-template-columns: 1fr; margin-top: 40px; }
  .mk-card-main { margin: 44px 0 0; transform: none; }
  .mk-float-1 { right: 0; top: -40px; }
  .mk-float-2 { left: 0; bottom: -60px; }
  .mk-card-float { min-width: 0; }
  .mk-section, .mk-final { padding: 56px 0; }
  .mk-footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .mk-card-float, .mk-step.active .mk-step-ico { animation: none; }
  html { scroll-behavior: auto; }
}
@media print { .mk-nav, .mk-hero-visual, .mk-final { display: none; } }