/* APA · public pages. Bright white, warm and human: a soft serif voice,
   jacaranda-to-sunset accents, rounded everything, conversation shapes. */
:root {
  --bg: #FFFFFF; --bg-2: #FBF9FF; --bg-3: #F3EFFD; --line: #ECE7F8; --ink: #15112B; --ink-2: #352E57; --ink-3: #5E5880; --ink-4: #948EB2;
  --violet: #6D28FF; --sunset: #FF6A3C; --peach: #FFB08F; --reef: #4EE0C8; --gold: #F5B12E;
  --grad: linear-gradient(120deg, #6D28FF 0%, #B23CE0 45%, #FF6A3C 100%);
  --display: 'Fraunces', Georgia, 'Times New Roman', serif; --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r: 26px; --shadow: 0 2px 4px rgba(21, 17, 43, .03), 0 18px 50px rgba(21, 17, 43, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16.5px/1.68 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--violet); }
h1, h2, h3 { font-family: var(--display); font-weight: 650; letter-spacing: -.02em; line-height: 1.08; margin: 0; }
.wrap { width: min(1180px, 100% - 32px); margin: 0 auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 600 13px/1 var(--body); letter-spacing: .02em; color: var(--violet); background: var(--bg-3); padding: 8px 14px; border-radius: 999px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; font: 600 15.5px/1 var(--body); text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: #fff; cursor: pointer; transition: transform .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn.grad { background: var(--grad); color: #fff; border: 0; box-shadow: 0 14px 34px rgba(109, 40, 255, .28); }
.btn.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.sm { height: 42px; padding: 0 18px; font-size: 14px; }

.nav { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .84); backdrop-filter: saturate(1.6) blur(14px); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 70px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 21px/1 var(--display); color: var(--ink); text-decoration: none; }
.logo svg { width: 34px; height: 34px; }
.nav nav { display: flex; gap: 24px; } .nav nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15px; } .nav nav a:hover { color: var(--violet); }
.nav .sp { flex: 1; }
@media (max-width: 860px) { .nav nav { display: none; } }

.hero { position: relative; overflow: hidden; padding: 64px 0 72px; }
.hero::before { content: ''; position: absolute; width: 900px; height: 900px; right: -280px; top: -420px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 106, 60, .16), transparent 70%); }
.hero::after { content: ''; position: absolute; width: 900px; height: 900px; left: -380px; top: -200px; border-radius: 50%; background: radial-gradient(closest-side, rgba(109, 40, 255, .13), transparent 70%); }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(46px, 7vw, 92px); margin: 20px 0 20px; }
.hero h1 .name { display: inline-block; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; min-width: 3.5ch; transition: opacity .35s, transform .35s; }
.hero h1 .name.out { opacity: 0; transform: translateY(12px); }
.hero p.lede { font-size: clamp(17.5px, 1.6vw, 21px); color: var(--ink-3); max-width: 54ch; margin: 0 0 30px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .note { font-size: 13.5px; color: var(--ink-4); margin-top: 14px; }
.convo { position: relative; background: #fff; border-radius: 30px; box-shadow: 0 40px 100px rgba(21, 17, 43, .16); overflow: hidden; }
.convo .top { display: flex; align-items: center; gap: 12px; padding: 18px 20px; background: var(--grad); color: #fff; }
.convo .top .av { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .22); display: grid; place-items: center; font: 700 18px var(--display); }
.convo .top b { display: block; font-size: 16px; } .convo .top small { opacity: .85; font-size: 12.5px; }
.convo .tag { margin-left: auto; font: 600 11px var(--body); padding: 5px 10px; border-radius: 999px; background: rgba(255, 255, 255, .2); letter-spacing: .04em; text-transform: uppercase; }
.convo .msgs { padding: 18px; display: flex; flex-direction: column; gap: 10px; background: var(--bg-2); min-height: 360px; }
.b { max-width: 84%; padding: 11px 14px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; opacity: 0; transform: translateY(6px); animation: pop .4s ease-out forwards; }
.b.u { align-self: flex-end; background: var(--violet); color: #fff; border-bottom-right-radius: 6px; }
.b.a { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.b .src { display: inline-block; margin-top: 7px; font-size: 12px; padding: 3px 9px; border-radius: 999px; background: var(--bg-3); color: var(--ink-3); }
.b:nth-child(1) { animation-delay: .2s } .b:nth-child(2) { animation-delay: .9s } .b:nth-child(3) { animation-delay: 1.8s } .b:nth-child(4) { animation-delay: 2.6s } .b:nth-child(5) { animation-delay: 3.4s }
@keyframes pop { to { opacity: 1; transform: none; } }
.orb { position: absolute; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 0 rgba(255, 106, 60, .4); animation: breathe 2.4s ease-in-out infinite; display: grid; place-items: center; color: #fff; }
@keyframes breathe { 50% { box-shadow: 0 0 0 16px rgba(255, 106, 60, 0); transform: scale(1.04); } }

section { padding: 100px 0; }
.sec-h { max-width: 780px; margin-bottom: 48px; }
.sec-h h2 { font-size: clamp(34px, 4.6vw, 58px); margin: 16px 0 16px; }
.sec-h p { color: var(--ink-3); font-size: 18.5px; margin: 0; }
.soft { background: var(--bg-2); }
.truth { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: stretch; }
.truth > div { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 22px; position: relative; }
.truth > div:not(:last-child)::after { content: '→'; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); color: var(--violet); font-weight: 700; z-index: 1; }
.truth h3 { font-size: 20px; margin: 10px 0 8px; } .truth p { color: var(--ink-3); font-size: 15px; margin: 0; }
.truth .k { font: 700 12px var(--body); letter-spacing: .06em; text-transform: uppercase; color: var(--sunset); }
.guard { margin-top: 22px; background: var(--ink); color: #fff; border-radius: var(--r); padding: 26px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; }
.guard .line { font-size: 15px; padding: 10px 14px; border-radius: 14px; background: rgba(255, 255, 255, .06); margin-bottom: 8px; }
.guard .line s { color: #FF8A80; text-decoration-thickness: 2px; } .guard .line.ok { background: rgba(78, 224, 200, .12); }
.guard small { color: rgba(255, 255, 255, .6); }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards3 > div { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px; }
.cards3 h3 { font-size: 23px; margin: 14px 0 10px; } .cards3 p { color: var(--ink-3); margin: 0; font-size: 15.5px; }
.ic { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(109, 40, 255, .12), rgba(255, 106, 60, .12)); color: var(--violet); }
.ic svg { width: 24px; height: 24px; }
.langs { display: flex; flex-wrap: wrap; gap: 10px; }
.langs span { padding: 10px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 600; color: var(--ink-2); }
.langs span b { font-weight: 500; color: var(--ink-4); margin-left: 6px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.say { display: grid; gap: 10px; }
.say div { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; font-size: 15px; }
.say div span:nth-child(2) { color: var(--violet); font-weight: 700; }
.say div span:first-child { color: var(--ink-3); font-style: italic; }
.travel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.travel > div { border-radius: var(--r); padding: 26px; background: #fff; border: 1px solid var(--line); }
.travel h3 { font-size: 21px; margin-bottom: 8px; } .travel ul { margin: 0; padding-left: 18px; color: var(--ink-3); font-size: 15px; }
.family { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; }
.family .mom { width: 200px; height: 200px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; color: #fff; font: 700 64px var(--display); box-shadow: 0 30px 80px rgba(109, 40, 255, .35); }
.kids { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.kids span { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 600; }
.kids i { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; color: #fff; font: 700 14px var(--display); font-style: normal; }
pre.codeb { background: #15112B; color: #E9E5FA; border-radius: 24px; padding: 24px; overflow-x: auto; font: 13.5px/1.7 'JetBrains Mono', ui-monospace, monospace; margin: 0; box-shadow: 0 30px 70px rgba(21, 17, 43, .25); }
pre.codeb .k { color: #C7A9FF; } pre.codeb .s { color: #FFC49E; } pre.codeb .c { color: #8E88AE; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px; display: flex; flex-direction: column; }
.plan.on { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; box-shadow: var(--shadow); }
.plan h3 { font-size: 22px; } .plan .p { font: 700 40px/1 var(--display); margin: 14px 0 4px; } .plan .p small { font: 500 14px var(--body); color: var(--ink-4); }
.plan .tag { font: 600 12px var(--body); color: var(--sunset); }
.plan ul { padding: 0; margin: 18px 0 22px; list-style: none; display: grid; gap: 9px; font-size: 14.5px; color: var(--ink-2); }
.plan li::before { content: '●'; color: var(--violet); font-size: 9px; margin-right: 10px; vertical-align: 2px; }
.plan .btn { margin-top: auto; }
.faq { display: grid; gap: 12px; max-width: 880px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px 24px; }
.faq summary { cursor: pointer; font: 650 19px var(--display); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; color: var(--violet); font: 700 20px var(--body); }
.faq details[open] summary::after { content: '–'; }
.faq p { color: var(--ink-3); margin: 12px 0 0; }
.final { text-align: center; border-radius: 40px; padding: 84px 24px; background: var(--grad); color: #fff; box-shadow: 0 40px 100px rgba(109, 40, 255, .3); }
.final h2 { font-size: clamp(34px, 5vw, 62px); margin-bottom: 16px; } .final p { font-size: 19px; opacity: .9; margin: 0 auto 30px; max-width: 54ch; }
.final .btn { background: #fff; color: var(--ink); border: 0; }
footer { padding: 48px 0 60px; color: var(--ink-4); font-size: 14px; }
footer .wrap { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; } footer a { color: var(--ink-3); text-decoration: none; }
.prose { max-width: 780px; } .prose h2 { font-size: 34px; margin: 48px 0 14px; } .prose h3 { font-size: 23px; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--ink-2); } .prose code { font: 13.5px 'JetBrains Mono', monospace; background: var(--bg-3); padding: 1px 6px; border-radius: 6px; }
@media (max-width: 1000px) {
  .hero .wrap, .split, .family, .guard { grid-template-columns: 1fr; }
  .truth, .cards3, .travel, .plans { grid-template-columns: repeat(2, 1fr); }
  .truth > div::after { display: none; }
}
@media (max-width: 600px) { section { padding: 66px 0; } .truth, .cards3, .travel, .plans { grid-template-columns: 1fr; } .say div { grid-template-columns: 1fr; } .say div span:nth-child(2) { display: none; } .family .mom { width: 140px; height: 140px; font-size: 44px; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .b { opacity: 1; transform: none; } }
@media (max-width: 520px) { .nav .wrap { gap: 12px; } .nav .btn:not(.grad) { display: none; } .nav .btn.sm.grad { padding: 0 14px; font-size: 13px; } }