/* Inboxo — public landing page */
:root {
    --navy: #0B173D;
    --teal: #00C9AD;
    --teal-deep: #009C87;
    --blue: #0055FF;
    --mint: #E6FAF5;
    --pale-blue: #EEF3FF;
    --cloud: #F7F9FC;
    --slate: #64748B;
    --line: #E2E8F0;
    --text: #1d2747;
    --display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
    --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { font-family: var(--body); color: var(--text); background: #fff; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1180px, 100% - 48px); margin-inline: auto; }
.teal { color: var(--teal); }

h1, h2, h3 { font-family: var(--display); color: var(--navy); letter-spacing: -0.035em; line-height: 1.05; }
h2 { font-size: clamp(32px, 4.2vw, 48px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; }

.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--slate); margin-bottom: 14px; }
.eyebrow.light { color: #9fb0d6; }
.section-lead { color: var(--slate); font-size: 17px; max-width: 470px; margin-top: 18px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 15px; border-radius: 12px; padding: 12px 22px; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: #17265a; box-shadow: 0 10px 24px -10px rgba(11, 23, 61, .6); }
.btn-teal { background: var(--teal); color: var(--navy); }
.btn-teal:hover { background: #12d6ba; box-shadow: 0 14px 30px -12px rgba(0, 201, 173, .8); }
.btn-lg { padding: 16px 28px; font-size: 16px; border-radius: 14px; }
.link-arrow { font-family: var(--display); font-weight: 600; color: var(--navy); display: inline-flex; gap: 8px; }
.link-arrow:hover { color: var(--teal-deep); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; }
.nav { display: flex; align-items: center; gap: 32px; height: 82px; }
.nav-logo img { height: 36px; width: auto; }
.nav-links { display: flex; gap: 34px; margin-left: auto; margin-right: auto; font-size: 15px; font-weight: 500; color: var(--navy); }
.nav-links a:hover { color: var(--teal-deep); }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.nav-signin { font-weight: 600; font-size: 15px; color: var(--navy); }
.nav-signin:hover { color: var(--teal-deep); }

/* Hero */
.hero { padding: 48px 0 56px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.eyebrow-chip { display: inline-block; background: var(--pale-blue); color: var(--navy); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; padding: 8px 16px; border-radius: 99px; margin-bottom: 26px; }
.hero h1 { font-size: clamp(38px, 4.4vw, 58px); font-weight: 800; }
.hero h1 .teal { display: block; }
.lead { font-size: 19px; color: var(--slate); max-width: 500px; margin-top: 24px; }
.hero-ctas { display: flex; align-items: center; gap: 30px; margin-top: 34px; flex-wrap: wrap; }
.hero-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 56px; font-size: 11.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--slate); }
.hero-tags li { display: flex; align-items: center; gap: 16px; }
.hero-tags li + li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

/* Hero illustration */
.hero-art { position: relative; height: 520px; }
.blob { position: absolute; border-radius: 50%; background: #CFF5EE; }
.blob-1 { width: 380px; height: 380px; right: 60px; top: 40px; background: radial-gradient(circle at 40% 40%, #D9F8F2, #BDEFE6); }
.blob-2 { width: 170px; height: 170px; right: -40px; top: 0; background: #DDF7F1; }
.blob-3 { width: 120px; height: 120px; right: -10px; bottom: 30px; background: #CFF5EE; }
.dot { position: absolute; border-radius: 50%; background: var(--blue); }
.dot-blue { width: 70px; height: 70px; left: 40px; top: 140px; box-shadow: inset -10px -10px 0 rgba(0, 0, 0, .08); }
.dot-blue-sm { width: 18px; height: 18px; right: 18px; top: 250px; }
.flight { position: absolute; left: 60px; bottom: 30px; width: 420px; }
.plane { position: absolute; width: 64px; right: 40px; top: 30px; transform: rotate(8deg); filter: drop-shadow(0 8px 12px rgba(11, 23, 61, .12)); }

.mock { position: absolute; background: #fff; border-radius: 18px; box-shadow: 0 30px 60px -24px rgba(11, 23, 61, .28), 0 2px 6px rgba(11, 23, 61, .06); padding: 20px; }
.mock-main { width: 250px; left: 70px; top: 30px; transform: rotate(-6deg); z-index: 3; }
.mock-side { width: 220px; right: -10px; top: 190px; transform: rotate(5deg); z-index: 2; }
.mock-logo { height: 18px; width: auto; margin-bottom: 14px; }
.mock-title { font-family: var(--display); font-size: 22px; font-weight: 800; line-height: 1.1; color: var(--navy); letter-spacing: -0.03em; }
.mock-scene { position: relative; height: 92px; margin: 14px 0; border-radius: 12px; overflow: hidden; background: linear-gradient(180deg, #DDEBFF 0%, #EEF3FF 60%); }
.mock-scene .sun { position: absolute; width: 26px; height: 26px; border-radius: 50%; background: #fff; right: 22px; top: 14px; }
.mock-scene .hill { position: absolute; bottom: -30px; border-radius: 50%; }
.hill-1 { width: 200px; height: 90px; left: -40px; background: #7ED9C9; }
.hill-2 { width: 220px; height: 80px; right: -60px; background: #2FBFA8; }
.mock-lines { display: grid; gap: 7px; flex: 1; }
.mock-lines i { height: 7px; border-radius: 6px; background: #E3E9F3; }
.mock-lines i.short { width: 60%; }
.mock-btn { display: inline-block; margin: 14px 0; background: var(--teal); color: var(--navy); font-weight: 700; font-size: 12px; padding: 7px 14px; border-radius: 99px; }
.mock-row { display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.mock-thumb { width: 46px; height: 38px; border-radius: 8px; background: linear-gradient(160deg, #A3E6DA, #3FC7B1); flex-shrink: 0; }
.mock-thumb.tree { height: 56px; background: linear-gradient(180deg, #EEF3FF 50%, #CFEFE8 50%); position: relative; }
.mock-thumb.tree::after { content: ''; position: absolute; left: 14px; top: 10px; width: 18px; height: 26px; border-radius: 50% 50% 40% 40%; background: #2FA58F; }
.mock-hello { font-family: var(--display); font-weight: 700; font-size: 14px; color: var(--navy); margin-bottom: 12px; }
.mock-side .mock-row { margin-top: 16px; align-items: flex-start; }
.envelope { position: absolute; width: 92px; right: 10px; bottom: 110px; transform: rotate(-12deg); z-index: 4; filter: drop-shadow(0 16px 20px rgba(11, 23, 61, .14)); }
.stat-card { position: absolute; left: 30px; bottom: 60px; z-index: 5; display: flex; gap: 12px; align-items: center; background: #fff; padding: 12px 16px; border-radius: 14px; box-shadow: 0 20px 40px -18px rgba(11, 23, 61, .35); }
.stat-card b { display: block; font-family: var(--display); font-size: 14px; color: var(--navy); }
.stat-card small { color: var(--slate); font-size: 12px; }
.stat-icon { width: 32px; height: 32px; border-radius: 50%; background: var(--mint); color: var(--teal-deep); display: grid; place-items: center; font-weight: 800; }

/* Sections */
.section { padding: 88px 0; border-top: 1px solid var(--line); }
.section-head.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 44px; }
.section-head .section-lead { margin-top: 0; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; gap: 18px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: box-shadow .2s, transform .2s, border-color .2s; }
.card:hover { transform: translateY(-3px); border-color: #c7efe7; box-shadow: 0 24px 40px -28px rgba(11, 23, 61, .35); }
.card p { color: var(--slate); font-size: 15px; margin-top: 8px; }
.card-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; flex-shrink: 0; }
.card-icon svg, .flow-icon svg, .step-icon svg, .footer-mail svg { width: 24px; height: 24px; fill: none; stroke: var(--teal-deep); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Journey */
.journey { margin: 0 auto; width: min(1240px, 100% - 24px); background: var(--mint); border-radius: 28px; padding: 72px 0; position: relative; overflow: hidden; }
.journey::before, .journey::after { content: ''; position: absolute; border-radius: 50%; background: #CBF3EB; }
.journey::before { width: 180px; height: 180px; left: -60px; bottom: -60px; }
.journey::after { width: 150px; height: 150px; right: -40px; top: 60px; }
.journey-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
.flow { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; counter-reset: none; }
.flow-step { position: relative; display: flex; flex-direction: column; gap: 10px; background: #fff; border-radius: 16px; padding: 18px; box-shadow: 0 20px 40px -28px rgba(11, 23, 61, .35); }
.flow-step + .flow-step::before { content: ''; position: absolute; left: -30px; top: 50%; width: 22px; border-top: 2px dashed var(--navy); }
.flow-step + .flow-step::after { content: ''; position: absolute; left: -12px; top: calc(50% - 4px); width: 7px; height: 7px; border-top: 2px solid var(--navy); border-right: 2px solid var(--navy); transform: rotate(45deg); }
.flow-icon { width: 42px; height: 42px; border-radius: 12px; background: var(--mint); display: grid; place-items: center; }
.flow-icon svg { width: 20px; height: 20px; }
.flow-step b { font-family: var(--display); color: var(--navy); font-size: 15px; }
.flow-lines { display: grid; gap: 6px; }
.flow-lines i { height: 6px; border-radius: 6px; background: #E3E9F3; }
.flow-lines i.short { width: 55%; }
.flow-scene { height: 70px; border-radius: 10px; }
.scene-a { background: radial-gradient(ellipse 40% 60% at 50% 100%, #2FA58F 60%, transparent 62%), linear-gradient(#F1F5FB, #E6EEF9); }
.scene-b { background: radial-gradient(circle at 50% 55%, #fff 16%, #D9C2A5 17%, #D9C2A5 26%, transparent 27%), linear-gradient(#EFE7DC, #E2D5C3); }
.scene-c { background: linear-gradient(180deg, #CFE2FF 0 45%, #7FB6E8 45% 60%, #4E8CC9 60%); }
.flow-step small { color: var(--slate); font-size: 13px; line-height: 1.45; }

/* Approach */
.approach-grid { display: grid; grid-template-columns: .8fr 1.6fr; gap: 48px; align-items: start; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps li { position: relative; }
.steps li + li::before { content: '→'; position: absolute; left: -22px; top: 14px; color: #9aa6bd; font-size: 18px; }
.step-top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.step-no { width: 44px; height: 44px; border-radius: 50%; background: var(--pale-blue); color: var(--navy); font-family: var(--display); font-weight: 700; font-size: 14px; display: grid; place-items: center; }
.step-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--pale-blue); display: grid; place-items: center; }
.step-icon svg { stroke: var(--blue); }
.steps h3 { font-size: 17px; }
.steps p { color: var(--slate); font-size: 14.5px; margin-top: 8px; }

/* FAQ */
.faq-wrap { width: min(1240px, 100% - 24px); margin: 0 auto 0; background: var(--cloud); border-radius: 28px; padding: 72px 0; }
.faq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
.faqs { display: grid; gap: 14px; }
.faq { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 24px; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; font-family: var(--display); font-weight: 700; color: var(--navy); font-size: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.chev { width: 10px; height: 10px; border-right: 2px solid var(--navy); border-bottom: 2px solid var(--navy); transform: rotate(45deg); transition: transform .2s; flex-shrink: 0; margin-top: -4px; }
.faq[open] .chev { transform: rotate(-135deg); margin-top: 4px; }
.faq p { color: var(--slate); font-size: 15px; padding: 0 0 22px; max-width: 620px; }

/* CTA */
.cta { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 72px 0; margin-top: 88px; }
.cta h2 { color: #fff; font-size: clamp(30px, 3.8vw, 44px); }
.cta p { color: #b8c3df; margin-top: 12px; font-size: 16px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; z-index: 1; }
.cta-blob { position: absolute; border-radius: 50%; }
.cta-blob-1 { width: 200px; height: 200px; left: -80px; bottom: -110px; background: var(--teal); }
.cta-blob-2 { width: 260px; height: 260px; right: -90px; top: -120px; background: #1a3fb8; opacity: .85; }
.cta-dot { position: absolute; width: 26px; height: 26px; border-radius: 50%; background: var(--blue); left: 40px; top: 46%; }

/* Footer */
.site-footer { padding: 30px 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 18px; font-size: 14px; color: var(--slate); }
.footer-brand img { height: 29px; width: auto; }
.footer-links { display: flex; gap: 28px; margin-left: auto; font-size: 14px; color: var(--navy); }
.footer-links a:hover { color: var(--teal-deep); }
.footer-meta { display: flex; align-items: center; gap: 18px; font-size: 13px; color: var(--slate); padding-left: 28px; border-left: 1px solid var(--line); }
.footer-mail svg { stroke: var(--navy); width: 20px; height: 20px; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-art { height: 480px; max-width: 560px; width: 100%; margin: 0 auto; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .journey-grid, .approach-grid, .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .wrap { width: calc(100% - 32px); }
    .nav { height: 68px; gap: 12px; }
    .nav-logo img { height: 30px; }
    .nav-links, .nav-signin { display: none; }
    .nav-actions { margin-left: auto; }
    .nav-actions .btn { padding: 10px 16px; font-size: 14px; }
    .hero { padding: 28px 0 40px; }
    .lead { font-size: 17px; }
    .hero-tags { margin-top: 36px; gap: 10px 14px; }
    .hero-tags li { gap: 14px; }
    .hero-art { height: 380px; overflow: hidden; }
    .mock-side, .envelope, .flight, .blob-2 { display: none; }
    .blob-1 { width: 300px; height: 300px; right: 50%; margin-right: -150px; top: 30px; }
    .mock-main { left: 50%; margin-left: -125px; top: 20px; }
    .plane { right: 6px; top: 6px; width: 48px; }
    .dot-blue { left: 8px; top: 120px; width: 52px; height: 52px; }
    .stat-card { left: 50%; transform: translateX(-50%); bottom: 22px; white-space: nowrap; }
    .section { padding: 64px 0; }
    .section-head.split { grid-template-columns: 1fr; gap: 16px; margin-bottom: 30px; }
    .cards, .steps { grid-template-columns: 1fr; }
    .steps li + li::before { display: none; }
    .journey, .faq-wrap { padding: 52px 0; border-radius: 22px; width: calc(100% - 16px); }
    .flow { grid-template-columns: 1fr; gap: 26px; }
    .flow-step + .flow-step::before { left: 50%; top: -22px; width: 0; height: 18px; border-top: 0; border-left: 2px dashed var(--navy); }
    .flow-step + .flow-step::after { left: calc(50% - 4px); top: -10px; transform: rotate(135deg); }
    .cta { margin-top: 64px; padding: 56px 0; }
    .cta-inner { flex-direction: column; align-items: flex-start; }
    .cta-dot { display: none; }
    .footer-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
    .footer-links { margin-left: 0; flex-wrap: wrap; gap: 18px; }
    .footer-meta { border-left: 0; padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .card { transition: none; } }