:root {
    color-scheme: dark;
    --page: #090d18;
    --surface: #111827;
    --surface-raised: #151e31;
    --line: rgb(164 183 220 / 13%);
    --text: #edf2ff;
    --muted: #9aa8c2;
    --brand: #62d5ff;
    --brand-strong: #6190ff;
    --violet: #9a7aff;
    --green: #63e6be;
    --radius: 22px;
    --shadow: 0 24px 70px rgb(0 0 0 / 28%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 82px; }

body {
    min-width: 320px;
    margin: 0;
    background: var(--page);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    line-height: 1.65;
}

a { color: inherit; }

.site-nav {
    border-bottom: 1px solid rgb(164 183 220 / 9%);
    background: rgb(9 13 24 / 88%);
    backdrop-filter: blur(18px);
}

.navbar-brand {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -.055em;
}

.navbar-brand img,
.footer-brand img { border-radius: 9px; object-fit: cover; }

.brand-accent,
.footer-brand span { color: var(--brand); }

.site-nav .nav-link {
    color: #abb7ce;
    font-size: .9rem;
    transition: color .2s ease;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus-visible { color: #fff; }

.btn-outline-light { border-color: rgb(255 255 255 / 27%); }

.hero-section {
    position: relative;
    display: flex;
    min-height: 760px;
    align-items: center;
    overflow: hidden;
    padding: 145px 0 92px;
    background:
        radial-gradient(ellipse at 74% 38%, rgb(48 97 202 / 18%), transparent 34%),
        radial-gradient(ellipse at 6% 74%, rgb(25 169 197 / 9%), transparent 36%),
        linear-gradient(135deg, #0b1120 0%, #090d18 65%, #0c1020 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgb(147 171 216 / 4%) 1px, transparent 1px), linear-gradient(90deg, rgb(147 171 216 / 4%) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 65%, transparent);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #91a5c5;
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .15em;
}

.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 14px rgb(99 230 190 / 75%);
}

.hero-section h1 {
    max-width: 770px;
    margin: 23px 0 20px;
    font-size: clamp(3.2rem, 7vw, 6.15rem);
    font-weight: 780;
    letter-spacing: -.075em;
    line-height: .99;
}

.gradient-text {
    background: linear-gradient(105deg, #83ecff 5%, #68b7ff 47%, #a28aff 100%);
    background-clip: text;
    color: transparent;
    -webkit-background-clip: text;
}

.hero-copy,
.section-lead,
.section-heading p {
    max-width: 640px;
    color: var(--muted);
    font-size: 1.08rem;
}

.btn-brand {
    border: 0;
    background: linear-gradient(110deg, #55d3fa, #627eff);
    box-shadow: 0 10px 28px rgb(70 154 255 / 22%);
    color: #08101f;
    font-weight: 750;
    transition: transform .18s ease, box-shadow .18s ease;
}

.btn-brand:hover,
.btn-brand:focus-visible {
    transform: translateY(-2px);
    background: linear-gradient(110deg, #7be2ff, #8095ff);
    box-shadow: 0 14px 34px rgb(70 154 255 / 35%);
    color: #08101f;
}

.btn-glass {
    border: 1px solid rgb(185 204 237 / 22%);
    background: rgb(255 255 255 / 4%);
    color: var(--text);
}

.btn-glass:hover { border-color: rgb(185 204 237 / 48%); background: rgb(255 255 255 / 7%); color: #fff; }

.hero-facts { display: flex; flex-wrap: wrap; gap: 22px; color: #aab8d0; font-size: .85rem; }
.hero-facts i { margin-right: 6px; color: var(--brand); }

.device-scene {
    position: relative;
    width: min(100%, 495px);
    height: 420px;
    margin: 0 auto;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgb(123 169 246 / 13%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.orbit-one { width: 390px; height: 390px; }
.orbit-two { width: 300px; height: 300px; border-style: dashed; animation: orbit 50s linear infinite; }

@keyframes orbit { to { transform: translate(-50%, -50%) rotate(360deg); } }

.connection-line {
    position: absolute;
    top: 52%;
    left: 28%;
    z-index: 1;
    width: 52%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #56dcff, #8292ff, transparent);
    box-shadow: 0 0 18px rgb(86 220 255 / 80%);
}

.connection-line span {
    position: absolute;
    top: -3px;
    left: 58%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #e4fbff;
    box-shadow: 0 0 14px #48d8ff;
}

.device-monitor {
    position: absolute;
    top: 70px;
    left: 46px;
    z-index: 2;
    width: 300px;
}

.monitor-screen {
    height: 205px;
    padding: 12px;
    border: 1px solid rgb(154 190 255 / 46%);
    border-radius: 15px;
    background: linear-gradient(145deg, #202f4c, #111a2b 82%);
    box-shadow: 0 20px 60px rgb(0 0 0 / 35%), inset 0 0 28px rgb(83 135 229 / 10%);
}

.screen-topline { display: flex; gap: 5px; height: 13px; border-bottom: 1px solid rgb(181 205 247 / 12%); }
.screen-topline span { width: 5px; height: 5px; border-radius: 50%; background: #6684ae; }
.screen-content { display: flex; height: 165px; gap: 13px; padding-top: 14px; }
.screen-sidebar { display: flex; width: 27px; flex-direction: column; align-items: center; gap: 17px; color: #6e8fbf; }
.screen-panel { position: relative; flex: 1; padding: 5px 8px; border-radius: 8px; background: rgb(255 255 255 / 3%); }
.screen-heading,
.screen-row { display: block; width: 68%; height: 7px; margin-bottom: 10px; border-radius: 6px; background: #7ab5ed; opacity: .8; }
.screen-row { width: 93%; height: 4px; background: #6d819e; opacity: .55; }
.screen-row.short { width: 61%; }
.screen-card { display: grid; width: 78px; height: 48px; margin-top: 11px; place-items: center; border: 1px solid rgb(94 199 255 / 36%); border-radius: 8px; background: linear-gradient(130deg, rgb(51 140 211 / 28%), rgb(119 93 222 / 25%)); color: #8fe6ff; }
.monitor-neck { width: 35px; height: 28px; margin: 0 auto; background: linear-gradient(90deg, #202b42, #394963, #202b42); }
.monitor-foot { width: 104px; height: 8px; margin: 0 auto; border-radius: 9px; background: #42516a; box-shadow: 0 9px 14px rgb(0 0 0 / 25%); }

.device-phone {
    position: absolute;
    top: 124px;
    right: 23px;
    z-index: 3;
    width: 151px;
    height: 278px;
    padding: 6px;
    border: 1px solid rgb(168 191 235 / 52%);
    border-radius: 27px;
    background: linear-gradient(140deg, #536483, #172137 30%, #111a2d);
    box-shadow: 0 30px 60px rgb(0 0 0 / 45%), inset 0 0 0 1px rgb(255 255 255 / 10%);
    transform: rotate(7deg);
}

.phone-camera { position: absolute; top: 10px; left: 50%; z-index: 2; width: 38px; height: 9px; border-radius: 7px; background: #060a12; transform: translateX(-50%); }
.phone-screen { height: 100%; padding: 18px 9px 9px; overflow: hidden; border-radius: 22px; background: radial-gradient(ellipse at 50% 34%, #1a3653, #11192a 70%); }
.phone-status { display: flex; justify-content: space-between; padding: 0 5px; color: #c9d8ed; font-size: 8px; }
.phone-pad { display: flex; height: 155px; flex-direction: column; align-items: center; justify-content: center; gap: 9px; margin-top: 15px; border: 1px solid rgb(110 193 239 / 27%); border-radius: 19px; background: linear-gradient(145deg, rgb(46 131 185 / 20%), rgb(99 84 186 / 18%)); color: #8cdcff; }
.phone-pad i { font-size: 39px; }
.phone-pad span { font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.phone-buttons { display: flex; justify-content: space-around; margin-top: 12px; color: #8ea5c6; font-size: 12px; }
.floating-chip { position: absolute; right: 9px; bottom: 12px; z-index: 4; padding: 8px 13px; border: 1px solid rgb(99 230 190 / 30%); border-radius: 20px; background: rgb(11 35 40 / 88%); box-shadow: 0 8px 22px rgb(0 0 0 / 25%); color: #9df2d8; font-size: .75rem; }
.floating-chip i { margin-right: 5px; }

.section-space { padding: 108px 0; }
.section-heading { max-width: 740px; }
.section-heading h2,
.download-section h2,
.section-space h2 { margin: 12px 0; font-size: clamp(2.15rem, 4vw, 3.2rem); font-weight: 750; letter-spacing: -.055em; line-height: 1.12; }
.section-heading p { margin: 0 auto; }

.feature-card {
    position: relative;
    height: 100%;
    min-height: 235px;
    padding: 25px 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(145deg, rgb(20 30 49 / 92%), rgb(15 22 37 / 86%));
    transition: transform .2s ease, border-color .2s ease;
}

.feature-card:hover { transform: translateY(-5px); border-color: rgb(98 213 255 / 36%); }
.feature-icon { display: grid; width: 46px; height: 46px; margin-bottom: 20px; place-items: center; border: 1px solid rgb(98 213 255 / 22%); border-radius: 13px; background: rgb(98 213 255 / 8%); color: var(--brand); font-size: 21px; }
.feature-card h3 { margin-bottom: 7px; font-size: 1.08rem; font-weight: 700; }
.feature-card p { max-width: 255px; margin: 0; color: var(--muted); font-size: .9rem; }
.feature-index { position: absolute; right: 18px; bottom: 8px; color: rgb(174 194 228 / 13%); font-size: 2.8rem; font-weight: 800; letter-spacing: -.08em; }
.connection-note { display: flex; align-items: center; gap: 11px; padding: 14px 17px; border: 1px solid rgb(98 213 255 / 16%); border-radius: 12px; background: rgb(32 109 141 / 9%); color: #a8bdd9; font-size: .88rem; }
.connection-note i { color: var(--brand); font-size: 1.1rem; }

.download-section { border-top: 1px solid rgb(165 188 230 / 7%); border-bottom: 1px solid rgb(165 188 230 / 7%); background: linear-gradient(180deg, #0c1220, #0b101d); }
.free-badge { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border: 1px solid rgb(99 230 190 / 24%); border-radius: 30px; background: rgb(99 230 190 / 7%); color: #a2efd7; font-size: .85rem; font-weight: 700; }
.section-lead { max-width: 780px; font-size: 1rem; }

.release-card { height: 100%; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #141e31, #101726); box-shadow: 0 14px 42px rgb(0 0 0 / 15%); }
.release-featured { border-color: rgb(99 230 190 / 34%); box-shadow: 0 0 0 1px rgb(99 230 190 / 7%), 0 18px 55px rgb(0 0 0 / 21%); }
.release-topline { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.release-channel { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 20px; font-size: .72rem; font-weight: 750; letter-spacing: .04em; }
.channel-stable { background: rgb(99 230 190 / 10%); color: #9cebd4; }
.channel-preview { background: rgb(255 192 99 / 10%); color: #ffd28e; }
.channel-preview .status-dot { background: #ffc263; box-shadow: 0 0 13px rgb(255 194 99 / 65%); }
.release-version { color: #c5d3eb; font-size: .86rem; font-weight: 700; }
.release-card h3 { margin-bottom: 5px; font-size: 1.35rem; font-weight: 720; }
.release-card > p { min-height: 3.2em; margin-bottom: 21px; color: var(--muted); font-size: .9rem; }
.release-downloads { display: grid; gap: 9px; }
.download-link { display: flex; min-height: 70px; align-items: center; gap: 12px; padding: 10px 13px; border: 1px solid rgb(164 183 220 / 12%); border-radius: 13px; background: rgb(7 12 22 / 42%); text-decoration: none; transition: background .18s ease, border-color .18s ease; }
a.download-link:hover { border-color: rgb(98 213 255 / 36%); background: rgb(98 213 255 / 6%); }
.download-link > span:nth-child(2) { display: grid; line-height: 1.45; }
.download-link strong { font-size: .9rem; }
.download-link small { color: var(--muted); font-size: .75rem; }
.download-link > i { color: var(--brand); font-size: 1.25rem; }
.download-icon { display: grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; border-radius: 11px; font-size: 20px; }
.android-icon { background: rgb(99 230 190 / 10%); color: #8ce2b4; }
.windows-icon { background: rgb(98 151 255 / 11%); color: #84b5ff; }
.download-unavailable { opacity: .55; }
.release-foot { margin-top: 16px; color: #95a4bf; font-size: .76rem; }
.release-foot i { color: var(--brand); }
.download-safety { color: #8d9ab2; font-size: .79rem; }

.api-status { min-height: 1.6em; margin-bottom: 12px; color: var(--muted); font-size: .9rem; }
.api-status.status-error { color: #ff9aab; }
.api-status.status-success { color: #83e9c5; }
.model-card { height: 100%; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, #141e31, #101726); }
.model-card-icon { display: grid; width: 39px; height: 39px; margin-bottom: 15px; place-items: center; border-radius: 11px; background: rgb(154 122 255 / 12%); color: #b6a1ff; font-size: 18px; }
.model-card h3 { overflow-wrap: anywhere; font-size: 1rem; font-weight: 700; }
.model-card p { color: var(--muted); font-size: .82rem; }
.model-card .btn { font-size: .82rem; }
.empty-models { padding: 48px 20px; border: 1px dashed rgb(164 183 220 / 20%); border-radius: 18px; color: var(--muted); text-align: center; }
.empty-models > i { color: #89a0c4; font-size: 2rem; }
.empty-models h3 { margin: 10px 0 4px; color: var(--text); font-size: 1.1rem; }
.empty-models p { margin: 0; }
.api-note { color: #8392aa; font-size: .78rem; }
.api-reference { max-width: 760px; padding: 14px 17px; border: 1px solid var(--line); border-radius: 13px; background: rgb(17 24 39 / 65%); color: var(--muted); font-size: .84rem; }
.api-reference summary { color: #c9d6ec; cursor: pointer; font-weight: 650; }
.api-reference summary i { color: var(--brand); }
.api-reference-body { padding-top: 13px; }
.api-reference code { color: #9be8ff; }

.about-section { overflow: hidden; background: radial-gradient(ellipse at 82% 50%, rgb(80 95 192 / 9%), transparent 38%); }
.about-section .section-lead { margin: 18px 0; }
.about-section .about-stat i { color: var(--brand); }
.gallery-section { border-top: 1px solid rgb(165 188 230 / 7%); background: linear-gradient(180deg, #0c1220, #0b101d); }
.gallery-coming-soon { display: flex; width: min(100%, 520px); min-height: 190px; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border: 1px dashed rgb(164 183 220 / 24%); border-radius: 20px; background: rgb(17 24 39 / 62%); color: var(--muted); text-align: center; }
.gallery-coming-soon i { color: var(--brand); font-size: 2.4rem; }
.gallery-coming-soon span { font-size: .95rem; font-weight: 650; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; color: var(--brand); font-weight: 700; text-decoration: none; }
.text-link:hover { color: #a7efff; }
.about-panel { position: relative; display: grid; min-height: 380px; align-content: center; gap: 13px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, #141e31, #0e1625); }
.about-panel-orb { position: absolute; top: -100px; right: -80px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgb(97 144 255 / 26%), transparent 70%); }
.about-stat { position: relative; display: grid; grid-template-columns: 1fr auto; padding: 14px 17px; border: 1px solid rgb(164 183 220 / 11%); border-radius: 13px; background: rgb(6 11 20 / 46%); }
.about-stat strong { font-size: .95rem; }
.about-stat span { grid-row: 2; color: var(--muted); font-size: .78rem; }
.about-stat i { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--brand); font-size: 1.45rem; }
.about-caption { position: relative; margin-top: 4px; color: #9aa8c2; font-size: .8rem; }
.about-caption i { margin-right: 6px; color: var(--violet); }

.support-section { padding-top: 60px; }
.support-card { position: relative; padding: clamp(25px, 5vw, 54px); overflow: hidden; border: 1px solid rgb(117 150 255 / 24%); border-radius: 27px; background: linear-gradient(120deg, #141d31, #11192a 53%, #172034); box-shadow: var(--shadow); }
.support-glow { position: absolute; top: -230px; right: -100px; width: 550px; height: 550px; border-radius: 50%; background: radial-gradient(circle, rgb(104 116 255 / 17%), transparent 68%); pointer-events: none; }
.support-card h2 { margin: 14px 0; font-size: clamp(2rem, 3.8vw, 3rem); }
.support-card p { max-width: 540px; color: var(--muted); }
.pix-details { display: grid; gap: 10px; max-width: 420px; margin-top: 20px; }
.pix-details div { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 8px; border-bottom: 1px solid rgb(164 183 220 / 10%); font-size: .85rem; }
.pix-details span { color: var(--muted); }
.pix-details strong { overflow-wrap: anywhere; text-align: right; }
.pix-confirm { font-size: .78rem; }
.pix-confirm i { color: var(--green); }
.pix-qr-wrap { width: min(100%, 365px); margin: 0 auto; padding: 21px; border: 1px solid rgb(191 209 245 / 16%); border-radius: 19px; background: #f9fbff; color: #101725; box-shadow: 0 22px 55px rgb(0 0 0 / 22%); }
.pix-qr-heading { display: flex; align-items: center; gap: 11px; }
.pix-qr-icon { display: grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; border-radius: 11px; background: #e8f4ff; color: #237bba; font-size: 1.2rem; }
.pix-qr-heading div { display: grid; line-height: 1.4; }
.pix-qr-heading strong { font-size: .92rem; }
.pix-qr-heading span:not(.pix-qr-icon) { color: #657187; font-size: .74rem; }
.pix-qr { display: grid; min-height: 240px; margin: 16px 0 13px; place-items: center; border: 1px solid #e8edf5; border-radius: 13px; background: #fff; }
.pix-qr canvas { max-width: 100%; height: auto !important; }
.pix-qr-error { max-width: 240px; padding: 14px; color: #914b57; font-size: .82rem; text-align: center; }
.pix-qr-foot { display: flex; justify-content: space-between; color: #667187; font-size: .75rem; }
.pix-qr-foot span:last-child { color: #152038; font-weight: 800; }

.contact-section { border-top: 1px solid rgb(165 188 230 / 7%); }
.contact-form { max-width: 720px; margin-top: 28px; }
.contact-form .form-label { color: #c4cee1; font-size: .83rem; }
.contact-form .form-control { min-height: 46px; border-color: rgb(164 183 220 / 16%); background: #111827; color: var(--text); }
.contact-form textarea.form-control { min-height: 125px; resize: vertical; }
.contact-form .form-control:focus { border-color: rgb(98 213 255 / 60%); background: #111827; box-shadow: 0 0 0 .2rem rgb(98 213 255 / 12%); color: var(--text); }
.contact-hint { color: #8998b2; font-size: .76rem; }
.contact-card { display: flex; height: 100%; min-height: 270px; flex-direction: column; justify-content: center; padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, #141e31, #101726); }
.contact-card-icon { display: grid; width: 46px; height: 46px; margin-bottom: 18px; place-items: center; border-radius: 13px; background: rgb(98 213 255 / 9%); color: var(--brand); font-size: 21px; }
.contact-card h3 { font-size: 1.2rem; font-weight: 700; }
.contact-card p { margin-bottom: 12px; color: var(--muted); font-size: .9rem; }
.contact-card > a { color: #8be2ff; font-weight: 700; text-decoration: none; }
.contact-card-rule { height: 1px; margin: 22px 0 14px; background: var(--line); }
.contact-small { color: #9baac2; font-size: .82rem; }

.site-footer { padding: 24px 0; border-top: 1px solid rgb(165 188 230 / 8%); background: #080b14; }
.site-footer p { color: #8190a8; font-size: .8rem; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; text-decoration: none; }
.back-top { color: #a6b3ca; font-size: .8rem; text-decoration: none; }
.back-top:hover { color: #fff; }

:focus-visible { outline: 3px solid #8ce7ff; outline-offset: 3px; }

@media (max-width: 991.98px) {
    .hero-section { min-height: 0; padding: 125px 0 72px; }
    .device-scene { margin-top: 5px; }
    .section-space { padding: 82px 0; }
    .support-section { padding-top: 42px; }
}

@media (max-width: 575.98px) {
    .hero-section h1 { font-size: clamp(2.8rem, 14vw, 4.1rem); }
    .hero-copy { font-size: .98rem; }
    .hero-facts { gap: 10px 16px; font-size: .76rem; }
    .device-scene { width: 100%; height: 330px; transform: scale(.86); transform-origin: top center; margin-bottom: -42px; }
    .orbit-one { width: 330px; height: 330px; }
    .orbit-two { width: 250px; height: 250px; }
    .device-monitor { top: 52px; left: 0; width: 270px; }
    .monitor-screen { height: 184px; }
    .screen-content { height: 145px; }
    .device-phone { top: 105px; right: 0; width: 132px; height: 244px; }
    .phone-pad { height: 133px; }
    .floating-chip { right: 0; bottom: 2px; }
    .section-space { padding: 68px 0; }
    .feature-card { min-height: 208px; }
    .release-card { padding: 19px; }
    .support-card { padding: 25px 19px; }
    .pix-details div { font-size: .79rem; }
    .pix-qr-wrap { padding: 15px; }
    .pix-qr { min-height: 225px; }
    .site-footer .container { align-items: flex-start !important; }
}

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