/*
Theme Name: UIAI Engine Child
Theme URI: https://engine.focusa.dev
Description: Mobile-first custom child theme for the UIAI Engine landing page.
Author: Philoveracity Development
Template: twentytwentyfive
Version: 0.2.1
Text Domain: uiai-engine-child
*/

:root {
  --bg: #050816;
  --bg-2: #0b1224;
  --panel: rgba(15, 23, 42, 0.74);
  --panel-strong: rgba(15, 23, 42, 0.94);
  --line: rgba(125, 211, 252, 0.22);
  --text: #f8fafc;
  --muted: #a9b7cb;
  --soft: #e0f2fe;
  --cyan: #38bdf8;
  --violet: #a78bfa;
  --pink: #f472b6;
  --green: #34d399;
  --amber: #f59e0b;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --radius: clamp(18px, 2vw, 30px);
  --wrap: min(100% - clamp(32px, 6vw, 96px), 1180px);
  --h1: clamp(3rem, 13vw, 8.5rem);
  --h2: clamp(2rem, 7vw, 5rem);
  --h3: clamp(1.25rem, 2.2vw, 1.75rem);
  --body: clamp(1rem, 1.4vw, 1.18rem);
  --small: clamp(0.82rem, 1vw, 0.95rem);
  --space: clamp(4.5rem, 10vw, 9rem);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 15% 8%, rgba(56, 189, 248, 0.32), transparent 28rem), radial-gradient(circle at 90% 18%, rgba(167, 139, 250, 0.24), transparent 26rem), radial-gradient(circle at 45% 78%, rgba(244, 114, 182, 0.12), transparent 30rem), linear-gradient(180deg, var(--bg), #07101f 38%, #040713 100%); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black 0%, transparent 72%); }
a { color: inherit; }
.wp-site-blocks { min-height: 100vh; }
.focusa-page, .uiai-page { position: relative; isolation: isolate; }
.focusa-wrap { width: var(--wrap); margin-inline: auto; }
.focusa-nav { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(18px); background: rgba(5, 8, 22, 0.72); border-bottom: 1px solid var(--line); }
.focusa-nav__inner { width: var(--wrap); margin: 0 auto; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 850; letter-spacing: -.04em; text-decoration: none; }
.brand-mark { width: 34px; aspect-ratio: 1; border-radius: 12px; background: linear-gradient(135deg, var(--cyan), var(--violet)); box-shadow: 0 0 35px rgba(56,189,248,.35); display: grid; place-items: center; color: #04111c; }
.nav-links { display: none; gap: 1rem; align-items: center; color: var(--muted); font-size: var(--small); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: .85rem 1.05rem; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.06); color: var(--text); font-weight: 800; text-decoration: none; box-shadow: 0 10px 34px rgba(0,0,0,.22); transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease; }
.btn:hover { transform: translateY(-2px); border-color: rgba(56,189,248,.7); box-shadow: 0 18px 50px rgba(56,189,248,.16); }
.btn-primary { background: linear-gradient(135deg, var(--cyan), var(--violet)); color: #06111d; border: 0; }
.btn-secondary { background: rgba(167, 139, 250, .13); }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; width: fit-content; padding: .45rem .75rem; border: 1px solid var(--line); border-radius: 999px; color: var(--soft); background: rgba(255,255,255,.055); font-size: var(--small); font-weight: 750; }
.pulse-dot { width: .55rem; aspect-ratio: 1; border-radius: 999px; background: var(--green); box-shadow: 0 0 0 0 rgba(52,211,153,.7); animation: pulse 2s infinite; }
.hero { padding: clamp(4.5rem, 12vw, 9rem) 0 var(--space); }
.hero-grid { display: grid; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
h1,h2,h3,p { margin-top: 0; }
h1 { font-size: var(--h1); line-height: .86; letter-spacing: -.085em; margin-bottom: 1.4rem; max-width: 10ch; }
h2 { font-size: var(--h2); line-height: .92; letter-spacing: -.07em; margin-bottom: 1.2rem; }
h3 { font-size: var(--h3); line-height: 1.05; letter-spacing: -.035em; }
.lede { color: var(--muted); font-size: clamp(1.08rem, 2.4vw, 1.4rem); line-height: 1.65; max-width: 68ch; }
.gradient-text { background: linear-gradient(135deg, #fff, #bae6fd 38%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-actions { display: flex; flex-direction: column; gap: .8rem; margin: 2rem 0 1rem; }
.microcopy { color: var(--muted); font-size: var(--small); max-width: 58ch; }
.demo-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1rem,3vw,1.35rem); background: linear-gradient(180deg, rgba(15,23,42,.92), rgba(15,23,42,.68)); box-shadow: var(--shadow); overflow: hidden; transform: translateZ(0); }
.demo-card::before { content: ""; position: absolute; inset: -1px; background: linear-gradient(135deg, rgba(56,189,248,.38), transparent 36%, rgba(167,139,250,.35)); opacity: .75; z-index: -1; }
.demo-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; color: var(--muted); font-size: var(--small); text-transform: uppercase; letter-spacing: .16em; }
.traffic { display: flex; gap: .4rem; }
.traffic span { width: .7rem; aspect-ratio: 1; border-radius: 999px; background: var(--line); }
.traffic span:nth-child(1){background:#fb7185}.traffic span:nth-child(2){background:#f59e0b}.traffic span:nth-child(3){background:#34d399}
.state-list { display: grid; gap: .75rem; }
.state-row { display: grid; grid-template-columns: 112px 1fr; gap: .85rem; align-items: center; padding: .8rem; border-radius: 18px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.06); }
.state-label { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; }
.state-value { color: #fff; font-weight: 800; font-size: .92rem; }
.glow-line { height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent); margin: 1.1rem 0; }
.section { padding: var(--space) 0; }
.section-head { max-width: 820px; margin-bottom: clamp(2rem,5vw,4rem); }
.kicker { color: var(--cyan); font-size: var(--small); font-weight: 850; text-transform: uppercase; letter-spacing: .18em; }
.grid { display: grid; gap: 1rem; }
.cards { grid-template-columns: 1fr; }
.card { position: relative; padding: clamp(1.1rem,3vw,1.6rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 18px 60px rgba(0,0,0,.18); overflow: hidden; transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.card:hover { transform: translateY(-4px); border-color: rgba(56,189,248,.5); background: rgba(15,23,42,.88); }
.icon { width: 44px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 16px; margin-bottom: 1rem; background: linear-gradient(135deg, rgba(56,189,248,.18), rgba(167,139,250,.2)); border: 1px solid rgba(255,255,255,.08); font-size: 1.35rem; }
.card p,.feature p { color: var(--muted); line-height: 1.65; font-size: var(--body); }
.split { display: grid; gap: 1rem; }
.compare { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table { width:100%; border-collapse:collapse; min-width:680px; }
th,td { padding:1rem; text-align:left; border-bottom:1px solid var(--line); vertical-align:top; }
th { color:#fff; font-size:.9rem; text-transform:uppercase; letter-spacing:.12em; }
td { color:var(--muted); } td strong { color:var(--text); }
.value { font-size: clamp(2rem,5vw,4.5rem); line-height:1; letter-spacing:-.06em; font-weight:900; color:var(--cyan); }
.timeline { counter-reset: step; display:grid; gap:.9rem; }
.step { counter-increment:step; display:grid; grid-template-columns:42px 1fr; gap:.9rem; align-items:start; padding:1rem; border:1px solid var(--line); border-radius:20px; background:rgba(255,255,255,.045); }
.step::before { content:counter(step); width:42px; aspect-ratio:1; display:grid; place-items:center; border-radius:14px; background:linear-gradient(135deg,var(--cyan),var(--violet)); color:#06111d; font-weight:900; }
.cta-panel { text-align:center; padding:clamp(2rem,7vw,5rem); border:1px solid rgba(56,189,248,.35); border-radius:calc(var(--radius) + 10px); background:radial-gradient(circle at 50% 0%, rgba(56,189,248,.18), transparent 40%), rgba(15,23,42,.82); box-shadow:var(--shadow); }
.sticky-cta { position:sticky; bottom:.75rem; z-index:25; width:var(--wrap); margin:0 auto .75rem; display:flex; align-items:center; justify-content:space-between; gap:.75rem; padding:.65rem; border:1px solid var(--line); border-radius:999px; background:rgba(5,8,22,.84); backdrop-filter:blur(18px); box-shadow:var(--shadow); }
.sticky-cta span { display:none; color:var(--muted); font-size:var(--small); }
@keyframes pulse { 70% { box-shadow: 0 0 0 12px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }
@media (prefers-reduced-motion:no-preference){.float{animation:float 6s ease-in-out infinite}.card:nth-child(2n){animation:breathe 7s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes breathe{0%,100%{box-shadow:0 18px 60px rgba(0,0,0,.18)}50%{box-shadow:0 22px 80px rgba(56,189,248,.12)}}}
@media (min-width:768px){.nav-links{display:flex}.hero-actions{flex-direction:row;align-items:center}.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(310px,.95fr)}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:repeat(2,minmax(0,1fr))}.sticky-cta span{display:inline}}
@media (min-width:1024px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.span-2{grid-column:span 2}.hero{min-height:calc(100vh - 68px);display:grid;align-items:center}.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1440px){:root{--wrap:1240px}.cards{gap:1.15rem}.demo-card{transform:scale(1.02)}}

/* UIAI-audited quality pass: spacing, typography, mobile scale, and premium motion. */
:root {
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: cubic-bezier(.2, .9, .2, 1.08);
  --hairline: rgba(255, 255, 255, .095);
  --space: clamp(3.75rem, 8vw, 8.25rem);
  --h1: clamp(2.72rem, 11.4vw, 8.1rem);
  --h2: clamp(1.9rem, 5.8vw, 4.6rem);
  --body: clamp(1rem, 1.15vw, 1.14rem);
}

html { text-rendering: geometricPrecision; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
::selection { background: color-mix(in srgb, var(--launch-accent, var(--cyan, #38bdf8)), transparent 35%); color: #fff; }

h1, h2, h3 { text-wrap: balance; font-kerning: normal; font-feature-settings: "kern", "liga", "calt"; }
h1 { max-width: 11ch; margin-top: clamp(.75rem, 1.5vw, 1.25rem); margin-bottom: clamp(1rem, 1.8vw, 1.6rem); filter: drop-shadow(0 18px 44px rgba(0,0,0,.26)); }
h2 { max-width: 13ch; }
.section-head h2 { max-width: 15ch; }
.lede { text-wrap: pretty; letter-spacing: -.012em; line-height: 1.6; }
.microcopy { line-height: 1.5; }

.hero { padding-top: clamp(3.8rem, 8vw, 8.5rem); padding-bottom: clamp(4.2rem, 9vw, 9rem); }
.hero-grid { gap: clamp(1.7rem, 5vw, 5rem); }
.section { padding-top: clamp(3.6rem, 8vw, 8rem); padding-bottom: clamp(3.6rem, 8vw, 8rem); }
.section + .section { padding-top: clamp(2.5rem, 6vw, 6rem); }
.section-head { margin-bottom: clamp(1.8rem, 4.5vw, 4rem); }

.focusa-nav, .forge-nav, .pv-launch-nav { box-shadow: 0 1px 0 rgba(255,255,255,.035), 0 18px 48px rgba(0,0,0,.16); }
.focusa-nav__inner, .forge-nav__inner, .pv-launch-nav__inner { min-height: 64px; }
.brand, .nav-links a, .btn, .card, .demo-card, .step, .pv-ecosystem-card, .pv-scarcity-metric { will-change: transform; }
.brand { transition: transform .24s var(--ease-out), opacity .24s var(--ease-out); }
.brand:hover { transform: translateY(-1px); opacity: .95; }
.brand-mark { position: relative; overflow: hidden; transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease-out); }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.06); }
.brand-mark::after { content: ""; position: absolute; inset: -35%; background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.42), transparent 75%); transform: translateX(-120%) rotate(18deg); transition: transform .7s var(--ease-out); }
.brand:hover .brand-mark::after { transform: translateX(120%) rotate(18deg); }

.nav-links a { position: relative; transition: color .22s var(--ease-out), transform .22s var(--ease-out); }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem; height: 1px; background: linear-gradient(90deg, transparent, var(--launch-accent, var(--cyan, #38bdf8)), transparent); opacity: 0; transform: scaleX(.4); transition: opacity .22s var(--ease-out), transform .22s var(--ease-out); }
.nav-links a:hover { transform: translateY(-1px); }
.nav-links a:hover::after { opacity: 1; transform: scaleX(1); }

.btn { position: relative; overflow: hidden; letter-spacing: -.01em; transform: translateZ(0); }
.btn::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.22), transparent 80%); transform: translateX(-115%); transition: transform .75s var(--ease-out); pointer-events: none; }
.btn:hover::before { transform: translateX(115%); }
.btn:active { transform: translateY(0) scale(.985); }
.btn:focus-visible, .pv-ecosystem-card:focus-visible { outline: 2px solid color-mix(in srgb, var(--launch-accent, var(--cyan, #38bdf8)), white 20%); outline-offset: 4px; }

.eyebrow { margin-bottom: clamp(.9rem, 1.8vw, 1.35rem); box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 12px 34px rgba(0,0,0,.18); }
.demo-card, .card, .step, .pv-scarcity-metric { backdrop-filter: blur(18px) saturate(120%); box-shadow: 0 18px 70px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.055); }
.demo-card .state-row { transition: transform .22s var(--ease-out), background .22s var(--ease-out), border-color .22s var(--ease-out); }
.demo-card .state-row:hover { transform: translateX(3px); background: rgba(255,255,255,.07); border-color: var(--hairline); }
.card, .step, .pv-ecosystem-card, .pv-scarcity-metric { transition: transform .32s var(--ease-out), border-color .32s var(--ease-out), box-shadow .32s var(--ease-out), background .32s var(--ease-out); }
.card:hover, .step:hover, .pv-ecosystem-card:hover, .pv-scarcity-metric:hover { transform: translateY(-5px); box-shadow: 0 26px 90px rgba(0,0,0,.28), 0 0 0 1px color-mix(in srgb, var(--launch-accent, var(--cyan, #38bdf8)), transparent 45%); }
.icon { transition: transform .35s var(--ease-spring), filter .35s var(--ease-out); }
.card:hover .icon, .pv-ecosystem-card:hover .icon { transform: translateY(-2px) rotate(-5deg) scale(1.08); filter: saturate(1.25) brightness(1.08); }
.grid.cards { gap: clamp(.95rem, 2vw, 1.25rem); }
.timeline { gap: clamp(.9rem, 2vw, 1.25rem); }
.step { position: relative; overflow: hidden; }
.step::before { box-shadow: 0 14px 30px rgba(0,0,0,.2); }
.cta-panel { position: relative; overflow: hidden; }
.cta-panel::before { content: ""; position: absolute; inset: -40% -20% auto; height: 60%; background: radial-gradient(circle, color-mix(in srgb, var(--launch-accent, var(--cyan, #38bdf8)), transparent 70%), transparent 60%); pointer-events: none; }
.cta-panel > * { position: relative; }
.sticky-cta { transform: translateZ(0); transition: transform .28s var(--ease-out), border-color .28s var(--ease-out); }
.sticky-cta:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--launch-accent, var(--cyan, #38bdf8)), transparent 35%); }

@media (max-width: 767px) {
  .focusa-nav__inner, .forge-nav__inner, .pv-launch-nav__inner { min-height: 58px; }
  .brand { gap: .5rem; min-width: 0; font-size: .96rem; }
  .brand-mark { width: 30px; border-radius: 10px; flex: 0 0 auto; }
  .focusa-nav .btn, .forge-nav .btn, .pv-launch-nav .btn { min-height: 38px; padding: .56rem .68rem; font-size: .78rem; max-width: 148px; line-height: 1.08; }
  .hero { padding-top: clamp(2.8rem, 8vw, 4rem); }
  h1 { font-size: clamp(2.65rem, 10.7vw, 3.25rem); line-height: .9; letter-spacing: -.075em; }
  h2 { line-height: .98; }
  .lede { font-size: clamp(1.02rem, 4.45vw, 1.12rem); line-height: 1.56; }
  .hero-actions { gap: .65rem; margin-top: 1.55rem; margin-bottom: .8rem; }
  .hero-actions .btn { min-height: 46px; }
  .demo-card { margin-top: .25rem; }
  .state-row { grid-template-columns: 96px minmax(0, 1fr); padding: .72rem; }
  .sticky-cta { padding: .48rem; min-height: 58px; }
  .sticky-cta .btn { min-height: 42px; padding: .62rem .82rem; font-size: .9rem; }
  .pv-launch-scarcity .cta-panel { padding-inline: 1rem; }
  .pv-scarcity-value { font-size: clamp(2rem, 11vw, 3.2rem); }
}

@media (min-width: 768px) {
  .hero-grid { gap: clamp(3rem, 6vw, 5.5rem); }
  .section-head { margin-bottom: clamp(2.4rem, 5vw, 4.5rem); }
  .lede { max-width: 62ch; }
}

@media (min-width: 1024px) {
  .hero { padding-top: clamp(5rem, 7vw, 8.25rem); }
  .cards .card:nth-child(3n + 2) { transform: translateY(10px); }
  .cards .card:nth-child(3n + 2):hover { transform: translateY(4px); }
}

@media (min-width: 1440px) {
  h1 { letter-spacing: -.088em; }
  .hero-grid { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

/* UIAI visual QA correction: long mobile headlines need full width and calmer scale. */
@media (max-width: 767px) {
  h1 {
    max-width: 100%;
    font-size: clamp(2.45rem, 10.2vw, 3.05rem);
    line-height: .92;
  }
}