/* ==========================================================================
   Amnt AI — Landing FX layer (guest landing page animations)
   Loaded after protrade.css. Adds: canvas particles, engine cards, 3D
   buttons, terminal, staking bars, timeline, marquee, counters.
   ========================================================================== */

.lp-body { overflow-x: hidden; }

/* ---------- animated background ------------------------------------------ */
.lp-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.lp-bg__aurora {
    position: absolute; inset: -20% -20% auto;
    height: 90vh;
    background:
        radial-gradient(600px 420px at 18% 22%, rgba(34,211,238,.20), transparent 62%),
        radial-gradient(720px 520px at 82% 30%, rgba(168,85,247,.22), transparent 64%),
        radial-gradient(680px 480px at 55% 88%, rgba(99,102,241,.18), transparent 66%);
    filter: blur(20px);
    animation: lpAuroraDrift 26s ease-in-out infinite alternate;
}
@keyframes lpAuroraDrift {
    0%   { transform: translate3d(-2%, -1%, 0) scale(1); }
    100% { transform: translate3d(2%, 1.5%, 0) scale(1.06); }
}
.lp-bg__grid {
    position: absolute; inset: 0; opacity: .35;
    background-image:
        linear-gradient(rgba(148,163,184,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,.07) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 20%, transparent 78%);
}
.lp-bg__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
.lp-bg__noise {
    position: absolute; inset: 0; opacity: .05; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- hero --------------------------------------------------------- */
.lp-hero { position: relative; padding: 150px 0 70px; text-align: center; z-index: 1; }
.lp-hero__inner { max-width: 940px; margin: 0 auto; padding: 0 24px; }
.lp-hero__title {
    margin: 26px 0 0;
    font-size: clamp(2.8rem, 8vw, 5.4rem);
    line-height: 0.98; font-weight: 900; letter-spacing: -.04em;
}
/* split-line mask reveal */
.lp-line { display: block; overflow: hidden; padding-bottom: .06em; }
.lp-line > span { display: inline-block; transform: translateY(115%); animation: lpLineUp 1s cubic-bezier(.16,1,.3,1) forwards; }
.lp-hero__title .lp-line:nth-child(1) > span { animation-delay: .05s; }
.lp-hero__title .lp-line:nth-child(2) > span { animation-delay: .18s; }
.lp-hero__title .lp-line:nth-child(3) > span { animation-delay: .31s; }
@keyframes lpLineUp { to { transform: translateY(0); } }
.lp-hero__grad {
    background: var(--pt-grad);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    position: relative;
}
.lp-hero__grad::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 4px;
    background: var(--pt-grad); border-radius: 4px;
    transform: scaleX(0); transform-origin: left; animation: lpUnder 1s .6s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes lpUnder { to { transform: scaleX(1); } }

.lp-hero__lead {
    margin: 22px auto 0; max-width: 680px; font-size: clamp(1rem, 1.7vw, 1.2rem);
    color: var(--pt-text-2); line-height: 1.7;
}
.lp-hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }

/* badge */
.lp-badge {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 8px 18px; border-radius: 999px;
    font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: #a5f3fc; background: rgba(34,211,238,.10);
    border: 1px solid rgba(34,211,238,.28); backdrop-filter: blur(8px);
    box-shadow: 0 0 30px -8px rgba(34,211,238,.4);
}
.lp-badge i { font-size: 15px; }

/* 3D magnetic buttons */
.lp-btn3d {
    position: relative; display: inline-flex; align-items: center; gap: 10px;
    padding: 15px 30px; border-radius: 16px;
    font: 700 15px/1 var(--pt-font); color: #fff; text-decoration: none;
    background: linear-gradient(180deg, #7c83ff, #4f46e5 55%, #4338ca);
    box-shadow:
        0 1px 0 rgba(255,255,255,.25) inset,
        0 -10px 20px rgba(0,0,0,.35) inset,
        0 18px 34px -14px rgba(79,70,229,.75),
        0 0 0 1px rgba(255,255,255,.06);
    transition: transform .18s ease, box-shadow .28s ease;
    will-change: transform;
}
.lp-btn3d:hover {
    transform: translateY(-3px);
    box-shadow:
        0 1px 0 rgba(255,255,255,.3) inset,
        0 -12px 24px rgba(0,0,0,.35) inset,
        0 28px 46px -14px rgba(79,70,229,.9),
        0 0 0 1px rgba(255,255,255,.08);
}
.lp-btn3d:active { transform: translateY(-1px) scale(.99); }
.lp-btn3d--ghost {
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
    color: var(--pt-text); border: 1px solid var(--pt-line-strong);
    box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 14px 30px -16px rgba(0,0,0,.7);
}
.lp-btn3d--ghost:hover { border-color: rgba(34,211,238,.5); }

/* floating orbs */
.lp-orb { position: absolute; border-radius: 50%; filter: blur(46px); z-index: 0; }
.lp-orb--1 { width: 220px; height: 220px; top: 12%; left: -60px; background: rgba(34,211,238,.22); animation: lpOrb 14s ease-in-out infinite; }
.lp-orb--2 { width: 280px; height: 280px; top: 40%; right: -80px; background: rgba(168,85,247,.24); animation: lpOrb 18s ease-in-out infinite reverse; }
.lp-orb--3 { width: 160px; height: 160px; bottom: 4%; left: 42%; background: rgba(52,211,153,.18); animation: lpOrb 12s ease-in-out infinite; }
@keyframes lpOrb {
    0%,100% { transform: translate3d(0,0,0) scale(1); }
    50% { transform: translate3d(20px,-26px,0) scale(1.12); }
}

/* engines preview in hero */
.lp-engines-preview {
    display: flex; align-items: stretch; justify-content: center; gap: 14px;
    max-width: 560px; margin: 44px auto 0;
}
.lp-ep-card {
    flex: 1; display: flex; align-items: center; gap: 12px;
    padding: 16px 18px; border-radius: var(--pt-r-lg);
    background: linear-gradient(160deg, rgba(17,28,48,.9), rgba(11,18,32,.9));
    border: 1px solid var(--pt-line); position: relative; overflow: hidden;
}
.lp-ep-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--pt-grad); opacity: .8; }
.lp-ep-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 19px; flex: none; }
.lp-ep-ico--cyan { background: rgba(34,211,238,.14); border: 1px solid rgba(34,211,238,.32); color: var(--pt-cyan); }
.lp-ep-ico--violet { background: rgba(168,85,247,.14); border: 1px solid rgba(168,85,247,.32); color: var(--pt-violet); }
.lp-ep-card b { display: block; font-size: 14.5px; font-weight: 700; }
.lp-ep-card small { display: block; font-size: 12px; color: var(--pt-text-3); }
.lp-ep-tag {
    position: absolute; top: 8px; right: 10px; font-size: 9px; font-weight: 800;
    letter-spacing: .16em; text-transform: uppercase; color: var(--pt-text-3);
}
.lp-ep-conn { display: grid; place-items: center; color: var(--pt-cyan); font-size: 18px; padding: 0 2px; }

/* ---------- marquee strip ----------------------------------------------- */
.lp-strip { position: relative; z-index: 1; border-block: 1px solid var(--pt-line); background: rgba(7,11,20,.5); backdrop-filter: blur(10px); overflow: hidden; }
.lp-strip::before, .lp-strip::after {
    content: ""; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none;
}
.lp-strip::before { left: 0; background: linear-gradient(90deg, var(--pt-bg), transparent); }
.lp-strip::after { right: 0; background: linear-gradient(270deg, var(--pt-bg), transparent); }
.lp-strip__track { position: relative; }
.lp-strip__row { display: flex; align-items: center; gap: 34px; padding: 15px 34px; white-space: nowrap; width: max-content; animation: lpMarquee 26s linear infinite; }
.lp-strip__row--clone { animation-direction: reverse; }
@keyframes lpMarquee { to { transform: translateX(-50%); } }
.lp-strip__label { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--pt-success); }
.lp-strip__label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--pt-success); box-shadow: 0 0 0 0 rgba(52,211,153,.6); animation: lpPulseDot 1.8s ease-out infinite; }
@keyframes lpPulseDot { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.6); } 100% { box-shadow: 0 0 0 12px rgba(52,211,153,0); } }
.lp-strip__item { font-size: 14px; color: var(--pt-text-2); font-weight: 600; }
.lp-strip__item s { color: var(--pt-text-3); font-weight: 500; margin-left: 6px; text-decoration: none; }
.lp-up { color: var(--pt-success); }
.lp-down { color: var(--pt-danger); }

/* ---------- section primitives ------------------------------------------- */
.lp-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11.5px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
    color: var(--pt-cyan);
    padding: 6px 14px; border-radius: 999px;
    background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.24);
}
.lp-section-head h2 { margin: 18px 0 0; font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; letter-spacing: -.035em; line-height: 1.05; }
.lp-section-head p { margin: 16px auto 0; max-width: 640px; color: var(--pt-text-2); font-size: 1.05rem; }

/* ---------- two-engine cards ---------------------------------------------- */
.lp-engines { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; }
.lp-engine {
    position: relative; padding: 30px; border-radius: var(--pt-r-xl);
    background: linear-gradient(165deg, rgba(17,28,48,.95), rgba(11,18,32,.95));
    border: 1px solid var(--pt-line); overflow: hidden;
    transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s, box-shadow .3s;
}
.lp-engine:hover { transform: translateY(-6px); box-shadow: var(--pt-shadow); }
.lp-engine--trading:hover { border-color: rgba(34,211,238,.5); }
.lp-engine--amnt:hover { border-color: rgba(168,85,247,.5); }
.lp-engine::before {
    content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
    background: radial-gradient(400px 200px at 80% 0%, rgba(34,211,238,.14), transparent 60%);
}
.lp-engine--amnt::before { background: radial-gradient(400px 200px at 80% 0%, rgba(168,85,247,.16), transparent 60%); }
.lp-engine:hover::before { opacity: 1; }
.lp-engine__ghost {
    position: absolute; right: 14px; top: 6px; font-size: 130px; font-weight: 900;
    line-height: 1; color: rgba(148,163,184,.05); z-index: 0; font-family: var(--pt-mono);
}
.lp-engine > * { position: relative; z-index: 1; }
.lp-engine__head { margin-bottom: 20px; }
.lp-engine__tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
    color: var(--pt-cyan); padding: 5px 12px; border-radius: 999px;
    background: rgba(34,211,238,.10); border: 1px solid rgba(34,211,238,.24);
}
.lp-engine__tag--violet { color: var(--pt-violet); background: rgba(168,85,247,.10); border-color: rgba(168,85,247,.28); }
.lp-engine__head h3 { margin: 16px 0 0; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.lp-engine__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lp-engine__list li { display: flex; gap: 11px; align-items: flex-start; color: var(--pt-text-2); font-size: 14.5px; }
.lp-engine__list i { color: var(--pt-success); font-size: 16px; flex: none; margin-top: 1px; }
.lp-engine__foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--pt-line); flex-wrap: wrap; }
.lp-engine__stat b { font-family: var(--pt-mono); font-size: 30px; font-weight: 800; letter-spacing: -.03em; }
.lp-engine__stat small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--pt-text-3); }
.lp-engine__link { color: var(--pt-cyan); text-decoration: none; font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.lp-engine__link i { transition: transform .2s; }
.lp-engine__link:hover i { transform: translateX(4px); }
.lp-engine__spark { position: absolute; right: 24px; bottom: 74px; width: 110px; height: 38px; opacity: .5; }
.lp-engine__coin { position: absolute; right: 24px; bottom: 70px; }

/* AMNT coin (rotating conic) */
.lp-coin {
    width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center;
    font-family: var(--pt-mono); font-weight: 800; font-size: 15px; letter-spacing: .05em; color: #fff;
    background: conic-gradient(from 210deg, #22d3ee, #6366f1, #a855f7, #22d3ee);
    box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 18px 40px -14px rgba(168,85,247,.7);
    animation: lpSpin 12s linear infinite;
}
.lp-coin > span { background: #0b1220; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; }
.lp-coin--lg { width: 96px; height: 96px; font-size: 17px; }
.lp-coin--lg > span { width: 70px; height: 70px; }
@keyframes lpSpin { to { transform: rotate(360deg); } }

/* ---------- bento grid ---------------------------------------------------- */
.lp-bento { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(150px, auto); }
.lp-bento__item {
    position: relative; padding: 26px; border-radius: var(--pt-r-lg);
    background: linear-gradient(165deg, rgba(17,28,48,.9), rgba(11,18,32,.9));
    border: 1px solid var(--pt-line); overflow: hidden;
    transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s;
}
.lp-bento__item:hover { transform: translateY(-4px); border-color: rgba(99,102,241,.4); }
.lp-bento__item::after {
    content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
    background: radial-gradient(300px 160px at 50% 0%, rgba(99,102,241,.14), transparent 60%);
}
.lp-bento__item:hover::after { opacity: 1; }
.lp-bento__item h3 { position: relative; z-index: 1; margin: 14px 0 6px; font-size: 18px; font-weight: 800; }
.lp-bento__item p { position: relative; z-index: 1; margin: 0; color: var(--pt-text-2); font-size: 14px; line-height: 1.6; }
.lp-bento__ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 20px; position: relative; z-index: 1;
    background: var(--pt-grad-soft); border: 1px solid rgba(99,102,241,.3); color: var(--pt-cyan); }
.lp-bento__ico--grad { background: var(--pt-grad); color: #fff; border: none; }
.lp-bento__item--wide { grid-column: span 2; }
.lp-bento__item--dark { background: linear-gradient(160deg, rgba(99,102,241,.22), rgba(11,18,32,.95)); border-color: rgba(99,102,241,.35); }

/* ---------- two-col + terminal / staking ---------------------------------- */
.lp-grid-2 { display: grid; gap: 30px; grid-template-columns: 1fr 1fr; align-items: center; }
.lp-grid-2--rev > .lp-stake-visual, .lp-grid-2--rev > .lp-anim:last-child { order: -1; }
.lp-stake-copy__title { margin: 18px 0 0; font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 900; letter-spacing: -.03em; line-height: 1.05; }
.lp-stake-copy > p { color: var(--pt-text-2); margin: 16px 0 0; line-height: 1.7; }

.lp-token-list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 12px; }
.lp-token-list li { display: flex; gap: 11px; color: var(--pt-text-2); font-size: 14.5px; }
.lp-token-list li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--pt-grad); margin-top: 7px; }

/* terminal card */
.lp-terminal { border-radius: var(--pt-r-lg); overflow: hidden; background: #0a0f1c; border: 1px solid var(--pt-line-strong); box-shadow: var(--pt-shadow); transform: perspective(1200px) rotateX(4deg); transition: transform .4s; }
.lp-terminal:hover { transform: perspective(1200px) rotateX(0deg); }
.lp-terminal__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: rgba(17,28,48,.8); border-bottom: 1px solid var(--pt-line); }
.lp-dot { width: 11px; height: 11px; border-radius: 50%; }
.lp-dot--r { background: #ff5f57; } .lp-dot--y { background: #febc2e; } .lp-dot--g { background: #28c840; }
.lp-terminal__title { margin-left: 8px; font-family: var(--pt-mono); font-size: 12px; color: var(--pt-text-3); }
.lp-terminal__body { padding: 18px 16px; display: grid; gap: 12px; min-height: 200px; }
.lp-trow { display: flex; align-items: center; gap: 10px; font-family: var(--pt-mono); font-size: 13.5px; color: var(--pt-text-2); padding: 8px 10px; border-radius: 8px; }
.lp-trow i { color: var(--pt-cyan); width: 16px; }
.lp-trow b { margin-left: auto; font-weight: 700; color: var(--pt-text); }
.lp-trow--active { background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.2); }
.lp-trow--active i { color: var(--pt-gold); }
.lp-chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.lp-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--pt-text-2);
    background: rgba(17,28,48,.7); border: 1px solid var(--pt-line); }
.lp-chip i { color: var(--pt-cyan); }

/* staking visual card */
.lp-stake-card {
    border-radius: var(--pt-r-xl); padding: 28px;
    background: linear-gradient(160deg, rgba(168,85,247,.16), rgba(11,18,32,.96));
    border: 1px solid rgba(168,85,247,.34); box-shadow: var(--pt-shadow);
    transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.lp-stake-card:hover { transform: translateY(-6px); }
.lp-stake-card__top { display: flex; align-items: center; gap: 20px; margin-bottom: 26px; }
.lp-stake-card__top small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--pt-text-3); }
.lp-apy { font-family: var(--pt-mono); font-size: 46px; font-weight: 800; letter-spacing: -.04em; }
.lp-apy span { background: var(--pt-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.lp-stake-bars { display: flex; align-items: flex-end; gap: 12px; height: 140px; padding: 0 6px; }
.lp-bar { flex: 1; position: relative; border-radius: 8px 8px 4px 4px; background: rgba(99,102,241,.14); overflow: hidden; display: flex; align-items: flex-end; }
.lp-bar i { display: block; width: 100%; height: 0; border-radius: 8px 8px 4px 4px;
    background: linear-gradient(180deg, #a855f7, #6366f1 60%, #22d3ee);
    transition: height 1.3s cubic-bezier(.16,1,.3,1); }
.lp-bar:nth-child(odd) i { background: linear-gradient(180deg, #22d3ee, #34d399); }
.lp-stake-card__foot { display: flex; justify-content: space-between; margin-top: 18px; font-size: 12.5px; color: var(--pt-text-3); font-weight: 600; }

/* ---------- referral ladder ---------------------------------------------- */
.lp-ladder { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.lp-level { text-align: center; padding: 30px 24px; }
.lp-level-pct { font-family: var(--pt-mono); font-size: 46px; font-weight: 800; letter-spacing: -.03em; }
.lp-level-name { font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--pt-text-3); margin-top: 6px; }
.lp-level p { color: var(--pt-text-2); font-size: 14px; margin: 14px 0 0; }
.lp-level { position: relative; overflow: hidden; }
.lp-level::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 60%; height: 3px; background: var(--pt-grad); }

/* ---------- timeline ------------------------------------------------------ */
.lp-timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 30px; display: grid; gap: 20px; }
.lp-timeline::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px;
    background: linear-gradient(180deg, var(--pt-success), var(--pt-cyan) 45%, var(--pt-line)); }
.lp-tl-item { position: relative; }
.lp-tl-dot { position: absolute; left: -30px; top: 6px; width: 18px; height: 18px; border-radius: 50%; background: var(--pt-bg); border: 3px solid var(--pt-line-strong); z-index: 1; }
.lp-tl-item--now .lp-tl-dot { border-color: var(--pt-success); box-shadow: 0 0 0 5px rgba(52,211,153,.16); }
.lp-tl-card { padding: 16px 20px; border-radius: var(--pt-r); background: rgba(11,18,32,.7); border: 1px solid var(--pt-line); transition: border-color .25s, transform .25s; }
.lp-tl-card:hover { border-color: rgba(99,102,241,.4); transform: translateX(4px); }
.lp-tl-card small { font-family: var(--pt-mono); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--pt-cyan); }
.lp-tl-card b { display: block; margin: 6px 0 4px; font-size: 17px; font-weight: 800; }
.lp-tl-card p { margin: 0; color: var(--pt-text-2); font-size: 13.5px; }

/* ---------- FAQ ------------------------------------------------------------ */
.lp-container--narrow { max-width: 760px; }
.lp-faq { display: grid; gap: 12px; margin-top: 8px; }
.lp-faq__item { border: 1px solid var(--pt-line); border-radius: var(--pt-r); background: rgba(11,18,32,.6); overflow: hidden; transition: border-color .25s; }
.lp-faq__item[open] { border-color: rgba(99,102,241,.45); }
.lp-faq__item summary {
    list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 700; font-size: 15px;
    display: flex; align-items: center; gap: 12px; color: var(--pt-text);
}
.lp-faq__item summary::-webkit-details-marker { display: none; }
.lp-faq__item summary i { margin-left: auto; color: var(--pt-cyan); transition: transform .3s; }
.lp-faq__item[open] summary i { transform: rotate(135deg); }
.lp-faq__item p { margin: 0; padding: 0 20px 18px 42px; color: var(--pt-text-2); font-size: 14.5px; line-height: 1.65; }

/* ---------- CTA ------------------------------------------------------------ */
.lp-cta {
    position: relative; text-align: center; padding: 70px 40px; border-radius: var(--pt-r-xl); overflow: hidden;
    background: linear-gradient(135deg, rgba(99,102,241,.22), rgba(34,211,238,.08) 45%, rgba(168,85,247,.24));
    border: 1px solid rgba(99,102,241,.34);
}
.lp-cta__glow { position: absolute; inset: -40% -10% auto; height: 70%; pointer-events: none;
    background: radial-gradient(closest-side, rgba(34,211,238,.3), transparent); filter: blur(30px);
    animation: lpCtaPulse 4s ease-in-out infinite; }
@keyframes lpCtaPulse { 0%,100% { opacity: .5; transform: scale(1); } 50% { opacity: .9; transform: scale(1.08); } }
.lp-cta h2 { position: relative; margin: 0; font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 900; letter-spacing: -.03em; }
.lp-cta p { position: relative; margin: 16px auto 0; max-width: 560px; color: var(--pt-text-2); font-size: 1.05rem; }
.lp-cta .lp-hero__cta { position: relative; margin-top: 30px; }
.lp-cta__assure { position: relative; display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; margin-top: 30px; }
.lp-cta__assure span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--pt-text-2); }
.lp-cta__assure i { color: var(--pt-success); }

/* ---------- footer -------------------------------------------------------- */
.lp-footer { position: relative; z-index: 1; border-top: 1px solid var(--pt-line); padding: 56px 0 34px; margin-top: 20px; background: linear-gradient(180deg, transparent, rgba(7,11,20,.6)); }
.lp-footer-grid { display: grid; gap: 34px; grid-template-columns: 1.7fr 1fr 1fr 1fr; }
.lp-footer h4 { margin: 0 0 14px; font-size: 11.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--pt-text-3); }
.lp-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lp-footer a { color: var(--pt-text-2); text-decoration: none; font-size: 14px; transition: color .2s; }
.lp-footer a:hover { color: var(--pt-cyan); }
.lp-footer-about { color: var(--pt-text-3); font-size: 14px; margin: 16px 0 0; max-width: 320px; line-height: 1.6; }
.lp-footer-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--pt-line); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; color: var(--pt-text-3); font-size: 13px; }

/* ==========================================================================
   REVEAL / FX ANIMATION STATES (driven by protrade-fx.js)
   ========================================================================== */
.lp-anim { opacity: 0; transition: opacity .9s ease, transform .9s cubic-bezier(.16,1,.3,1); will-change: opacity, transform; }
.lp-anim[data-fx="fade-up"] { transform: translateY(38px); }
.lp-anim[data-fx="fade-left"] { transform: translateX(46px); }
.lp-anim[data-fx="fade-right"] { transform: translateX(-46px); }
.lp-anim[data-fx="zoom"] { transform: scale(.92); }
.lp-anim[data-fx="pop"] { transform: scale(.7); }
.lp-anim.is-visible { opacity: 1; transform: none; transition-delay: 0s; }

/* staggered delay helper */
.lp-anim[data-delay] { transition-delay: calc(var(--lp-delay, 0ms) * 1ms); }

/* bars fill when visible */
.lp-stake-visual.is-visible .lp-bar i { height: calc(var(--lp-h, 50) * 1%); }
.lp-bar:nth-child(1) { --lp-h: 22; } .lp-bar:nth-child(2) { --lp-h: 38; }
.lp-bar:nth-child(3) { --lp-h: 51; } .lp-bar:nth-child(4) { --lp-h: 67; }
.lp-bar:nth-child(5) { --lp-h: 84; } .lp-bar:nth-child(6) { --lp-h: 100; }
.lp-bar:nth-child(n+2) i { transition-delay: .12s; }
.lp-bar:nth-child(3) i { transition-delay: .22s; }
.lp-bar:nth-child(4) i { transition-delay: .32s; }
.lp-bar:nth-child(5) i { transition-delay: .42s; }
.lp-bar:nth-child(6) i { transition-delay: .52s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
    .lp-bento { grid-template-columns: repeat(2, 1fr); }
    .lp-bento__item--wide { grid-column: span 2; }
}
@media (max-width: 992px) {
    .lp-engines, .lp-grid-2 { grid-template-columns: 1fr; }
    .lp-grid-2--rev > .lp-anim:last-child { order: 0; }
    .lp-ladder { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
    .lp-footer-grid { grid-template-columns: 1fr 1fr; }
    .lp-engines-preview { flex-direction: column; align-items: stretch; max-width: 360px; }
    .lp-ep-conn { padding: 4px 0; }
    .lp-ep-conn i { transform: rotate(90deg); }
}
@media (max-width: 768px) {
    .lp-hero { padding-top: 116px; }
    .lp-nav-links { display: none; position: absolute; top: 100%; left: 12px; right: 12px; flex-direction: column; gap: 4px; padding: 12px;
        background: rgba(11,18,32,.98); border: 1px solid var(--pt-line); border-radius: var(--pt-r-lg); box-shadow: var(--pt-shadow); }
    .lp-nav-links.is-open { display: flex; }
    .lp-nav-toggle { display: grid; }
    .lp-nav-actions { margin-left: auto; }
    .lp-nav-actions .lp-btn-full-text { display: none; }
    .lp-section { padding: 64px 0; }
    .lp-bento { grid-template-columns: 1fr; }
    .lp-bento__item--wide { grid-column: span 1; }
    .lp-cta { padding: 48px 24px; }
}
@media (max-width: 520px) {
    .lp-stake-card__top { flex-direction: column; align-items: flex-start; gap: 14px; }
    .lp-strip__item s { display: none; }
}

/* respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .lp-anim, .lp-anim.is-visible { transition: none; opacity: 1; transform: none; }
    .lp-strip__row, .lp-orb, .lp-coin, .lp-bg__aurora, .lp-cta__glow { animation: none !important; }
    .lp-line > span { animation: none; transform: none; }
}