/* Public website. Mobile first, system fonts, no images on the critical path. */
:root {
  --primary: #0B7A75; --primary-dark: #095F5B; --soft: #E1F2F0; --soft2: #F4F8F7;
  --ink: #0F1E2E; --ink2: #3F4E5E; --cap: #5E6D7C; --line: #DCE3E2; --white: #fff;
  --dark: #0F2A2F; --dark-ink: #E7F1EF; --dark-cap: #A9C2BF; --accent: #F5B841;
  --radius: 16px; color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink); background: var(--white); line-height: 1.55; font-size: 16px; -webkit-text-size-adjust: 100%; }
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 12px; }
h1 { font-size: clamp(30px, 7vw, 50px); }
h2 { font-size: clamp(24px, 4.6vw, 34px); }
h3 { font-size: 17px; }
p { margin: 0 0 12px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.center { text-align: center; justify-content: center; }
.muted { color: var(--cap); }
.small { font-size: 13px; }
.lead { font-size: clamp(17px, 2.4vw, 19px); color: var(--ink2); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 13px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 14px;
  background: var(--primary); color: #fff; font-weight: 700; text-decoration: none; border: 2px solid var(--primary); text-align: center; }
.btn:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--soft); color: var(--primary-dark); }
.btn-sm { min-height: 40px; padding: 0 14px; border-radius: 12px; font-size: 15px; }
.btn-block { width: 100%; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 10px; }

/* Header */
.top { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); text-decoration: none; }
.mark { width: 36px; height: 36px; border-radius: 11px; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.nav { display: none; gap: 22px; margin-left: 12px; }
.nav a, .nav-mobile a { color: var(--ink2); text-decoration: none; font-weight: 600; font-size: 15px; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--primary); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.lang a { padding: 6px 9px; font-size: 13px; font-weight: 700; color: var(--cap); text-decoration: none; }
.lang a[aria-current="true"] { background: var(--soft); color: var(--primary-dark); }
.nav-mobile { display: flex; align-items: center; gap: 18px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.nav-mobile::-webkit-scrollbar { display: none; }
@media (min-width: 900px) { .nav { display: flex; } .nav-mobile { display: none; } }
.btn { white-space: nowrap; }
@media (max-width: 599px) {
  .top-row { gap: 10px; }
  .brand { font-size: 17px; gap: 8px; } .brand .mark { width: 32px; height: 32px; }
  .top-actions { gap: 8px; }
  .lang a { padding: 5px 7px; font-size: 12px; }
  .btn-sm { padding: 0 11px; font-size: 14px; min-height: 38px; }
}
/* Very small phones: the hero's own button is right below, so drop the header one. */
@media (max-width: 379px) { .top-actions .btn-sm { display: none; } }

/* Sections */
.section { padding: 64px 0; }
.section-tight { padding-top: 8px; }
.section-soft { background: var(--soft2); }
.section-dark { background: var(--dark); color: var(--dark-ink); }
.section-dark .lead, .section-dark p { color: var(--dark-cap); }
.section-dark h3 { color: #fff; }
.page-head { padding-bottom: 32px; }
.band { background: var(--soft); padding: 40px 0; }

/* Hero */
.hero { padding: 48px 0 56px; background: linear-gradient(180deg, var(--soft2), var(--white)); }
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } .hero { padding: 80px 0; } }
.assure { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--ink2); font-size: 15px; }
.assure li::before { content: "✓ "; color: var(--primary); font-weight: 800; }

/* Sample chat */
.phone { margin: 0 auto; width: 100%; max-width: 380px; background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 18px 16px 14px;
  box-shadow: 0 18px 50px rgba(15,30,46,.12); }
.chat { display: flex; flex-direction: column; gap: 10px; }
.msg { margin: 0; padding: 10px 14px; border-radius: 16px; font-size: 15px; max-width: 86%; line-height: 1.4; }
.msg-customer { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.msg-bot { align-self: flex-start; background: var(--soft2); border: 1px solid var(--line); border-bottom-left-radius: 4px; color: var(--ink); }
.alert { margin: 14px 0 6px; padding: 10px 12px; background: #FFF6E0; border: 1px solid #F3DDA4; border-radius: 12px; font-size: 14px; font-weight: 600; color: #6B4E00; }
.phone figcaption { text-align: center; font-size: 13px; color: var(--cap); margin-top: 6px; }
@media (prefers-reduced-motion: no-preference) {
  .phone .msg, .phone .alert { opacity: 0; transform: translateY(6px); animation: pop .4s ease forwards; animation-delay: calc(var(--i) * .9s + .3s); }
  @keyframes pop { to { opacity: 1; transform: none; } }
}

/* Lists and cards */
.problems { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
@media (min-width: 700px) { .problems { grid-template-columns: 1fr 1fr; } }
.problems li { background: var(--white); border-radius: 14px; padding: 14px 16px; font-weight: 600; color: var(--ink2); }
.steps { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 16px; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.steps p { color: var(--ink2); margin: 0; }
.step-n { display: inline-flex; width: 34px; height: 34px; border-radius: 50%; background: var(--soft); color: var(--primary-dark); font-weight: 800; align-items: center; justify-content: center; margin-bottom: 10px; }
.memory-grid { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .memory-grid { grid-template-columns: 1.15fr .85fr; } }
.cards { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 600px) { .cards { grid-template-columns: 1fr 1fr; } }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card p { color: var(--ink2); margin: 0; font-size: 15px; }

/* Memory hub */
.hub { width: 100%; max-width: 440px; margin: 0 auto; display: block; font-family: inherit; }
.hub-line { stroke: var(--primary); stroke-width: 1.5; stroke-dasharray: 4 4; opacity: .55; }
.hub-core { fill: var(--primary); }
.hub-core-t { fill: #fff; font-size: 14px; font-weight: 800; text-anchor: middle; }
.hub-core-s { fill: #CDEBE8; font-size: 11px; font-weight: 700; text-anchor: middle; }
.hub-chip { fill: var(--white); stroke: var(--line); }
.hub-chip-alt { fill: var(--soft); stroke: #BFE0DC; }
.hub-t { fill: var(--ink); font-size: 11.5px; font-weight: 700; text-anchor: middle; }

/* Privacy */
.promises { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 14px; }
@media (min-width: 700px) { .promises { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .promises { grid-template-columns: repeat(3, 1fr); } }
.promises li { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 18px; }
.promises p { margin: 0; font-size: 15px; }
@media (min-width: 700px) { .promises li:last-child:nth-child(odd) { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .promises li:last-child:nth-child(odd) { grid-column: auto; } .promises li:last-child:nth-child(3n+1) { grid-column: 1 / -1; } }
.tick { display: inline-flex; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: var(--dark); font-size: 13px; align-items: center; justify-content: center; margin-right: 8px; vertical-align: 1px; }
.link-light { color: var(--accent); font-weight: 700; }

/* Examples */
.examples { display: grid; gap: 14px; margin-top: 16px; }
@media (min-width: 700px) { .examples { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .examples { grid-template-columns: repeat(3, 1fr); } }
.example { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.example h3 { margin-bottom: 4px; }
.example .msg { font-size: 14px; }
.soon { margin-top: 24px; color: var(--ink2); }
.pill { display: inline-block; background: #FFF6E0; color: #6B4E00; border: 1px solid #F3DDA4; border-radius: 999px; padding: 2px 10px; font-size: 13px; font-weight: 700; margin-right: 6px; }
.price-teaser { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }

/* FAQ */
.faq { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; position: relative; padding-right: 28px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 22px; color: var(--primary); }
.faq[open] summary::after { content: "–"; }
.faq p { color: var(--ink2); }
.final { background: var(--soft); }
.note { margin-top: 24px; font-size: 14px; color: var(--cap); }

/* Pricing */
.plans { display: grid; gap: 18px; max-width: 860px; }
@media (min-width: 800px) { .plans { grid-template-columns: 1.2fr .8fr; } }
.plan { border: 1px solid var(--line); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; }
.plan-main { border: 2px solid var(--primary); box-shadow: 0 12px 36px rgba(11,122,117,.12); }
.plan .btn { margin-top: auto; }
.price { font-size: 40px; font-weight: 800; margin: 4px 0 16px; }
.price span { font-size: 16px; font-weight: 600; color: var(--cap); }
.checks { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
.checks li { padding-left: 28px; position: relative; color: var(--ink2); }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--soft); color: var(--primary-dark); font-weight: 800; font-size: 12px; display: flex; align-items: center; justify-content: center; margin-top: 2px; }

/* Promise + legal */
.nevers li::before { content: "✕"; background: #FDE8E6; color: #A3271B; }
.promise-block { margin-bottom: 28px; }
.promise-block h2 { font-size: 22px; }
.links-row { display: flex; flex-wrap: wrap; gap: 18px; font-weight: 700; }
.legal h2 { font-size: 20px; margin-top: 28px; }
.legal li, .legal p { color: var(--ink2); }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 40px 0 28px; background: var(--soft2); }
.foot-grid { display: grid; gap: 24px; margin-bottom: 20px; }
@media (min-width: 700px) { .foot-grid { grid-template-columns: 2fr 1fr 1fr; } }
.foot-h { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--cap); margin-bottom: 10px; }
.foot-grid a { display: block; color: var(--ink2); text-decoration: none; padding: 4px 0; }
.foot-grid a:hover { color: var(--primary); }
.foot .brand { margin-bottom: 8px; }
