/* ---------- NBS Digital brand tokens ---------- */
:root {
    --nbs-navy: #0b1020;
    --nbs-navy-2: #1a1446;
    --nbs-violet-deep: #3b1f8f;
    --nbs-violet: #7c3aed;
    --nbs-violet-light: #a78bfa;
    --nbs-lavender: #c4b5fd;
    --nbs-text: #ffffff;
    --nbs-text-soft: #d6d3f0;
    --nbs-link: #c7c2f4;
    --nbs-orange: #f97316;
    --nbs-orange-light: #fb923c;
    --nbs-gutter: clamp(16px, 5.6vw, 72px);
    --nbs-font: 'Exo 2', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    background: #ffffff;
    color: #141230;
    font-family: var(--nbs-font);
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }

a { color: var(--nbs-link); text-decoration: none; }
a:hover { color: var(--nbs-text); }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px var(--nbs-gutter);
    background: var(--nbs-navy);
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-sphere {
    position: relative;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 55%, #2a2550 0%, #141230 60%, #07061a 100%);
    box-shadow: 0 6px 16px rgba(20,18,48,0.5);
    flex: none;
}
.brand-sphere > span { position: absolute; border-radius: 50%; }
.brand-sphere-rim   { inset: 2px; background: linear-gradient(160deg, #f4f3fa 0%, #bdbad0 35%, #6f6c88 70%, #cbc9dc 100%); }
.brand-sphere-glass { inset: 4px; background: radial-gradient(circle at 50% 30%, var(--nbs-violet-light) 0%, var(--nbs-violet) 45%, #4c1d95 85%, #2e1065 100%); box-shadow: inset 0 -4px 8px rgba(20,10,60,0.5); }
.brand-sphere-warm  { inset: 4px; background: radial-gradient(circle at 78% 82%, rgba(251,146,60,0.75) 0%, rgba(249,115,22,0.35) 18%, rgba(249,115,22,0) 42%); }
.brand-sphere-shine { left: 11px; top: 6px; width: 26px; height: 13px; background: linear-gradient(180deg, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.06) 100%); }

.brand-name {
    font-size: 29px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--nbs-orange-light);
    line-height: 1;
}

.site-nav { display: flex; gap: 36px; font-size: 15px; font-weight: 400; letter-spacing: 0.5px; }
.site-nav a.active { color: var(--nbs-text); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    color: var(--nbs-text);
    margin-top: -104px;              /* pull up under the sticky header */
    padding-top: 104px;
    background: linear-gradient(160deg, var(--nbs-navy) 0%, var(--nbs-navy-2) 45%, var(--nbs-violet-deep) 100%);
}

.hero-blob, .hero-glow { position: absolute; border-radius: 50%; pointer-events: none; }
.hero-blob-left  { left: -200px; bottom: -340px; width: 1100px; height: 600px; background: rgba(139,92,246,0.22); }
.hero-blob-right { left: 40%; bottom: -420px; width: 1200px; height: 620px; background: rgba(109,40,217,0.35); }
.hero-glow-violet { right: -160px; top: -200px; width: 560px; height: 560px; background: radial-gradient(circle, rgba(167,139,250,0.35) 0%, rgba(167,139,250,0) 70%); }
.hero-glow-orange { right: 120px; top: 150px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(249,115,22,0.28) 0%, rgba(249,115,22,0) 70%); }

.hero-inner {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 56px var(--nbs-gutter) 120px;
}

.hero-copy { display: flex; flex-direction: column; gap: 22px; max-width: 520px; }
.hero-kicker { margin: 0; font-size: 18px; letter-spacing: 2px; color: var(--nbs-lavender); }
.hero-title  { margin: 0; font-size: clamp(36px, 4.4vw, 56px); font-weight: 300; line-height: 1.1; }
.hero-lead   { margin: 0; font-size: 18px; line-height: 1.6; color: var(--nbs-text-soft); }

/* ---------- 3D phone ---------- */
.hero-device { position: relative; width: 560px; height: 500px; flex: none; }

.device-glow {
    position: absolute; right: 20px; top: 0;
    width: 360px; height: 480px;
    object-fit: cover; border-radius: 180px;
    opacity: 0.55; filter: blur(30px);
}

.device-image {
    position: absolute; right: 0; top: 0;
    width: 560px; height: auto;
    filter: drop-shadow(0 30px 40px rgba(4,3,18,0.45));
}
.device-image-desktop { right: -40px; top: 40px; width: 640px; }

/* ---------- Footer ---------- */
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px var(--nbs-gutter);
    border-top: 1px solid rgba(20,18,48,0.12);
    font-size: 13px;
    letter-spacing: 0.5px;
    color: #5b5880;
}
.site-footer nav { display: flex; gap: 32px; }
.site-footer a { color: #5b5880; }
.site-footer a:hover { color: var(--nbs-violet); }

/* ---------- Inner pages ---------- */
.page {
    max-width: 880px;
    margin: 0 auto;
    padding: 48px var(--nbs-gutter) 96px;
}
.page h1 { font-weight: 300; font-size: clamp(32px, 4vw, 44px); margin: 0 0 24px; }
.page p  { line-height: 1.7; color: #4a4870; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .hero-inner { flex-direction: column; align-items: flex-start; padding-bottom: 80px; }
    .hero-device { width: 100%; height: 520px; }
    .hero-device { width: 100%; height: 480px; }
    .device-image { right: auto; left: 50%; margin-left: -280px; }
    .device-image-desktop { width: 600px; margin-left: -300px; }
    .device-glow { right: auto; left: 50%; margin-left: -180px; }
}
@media (max-width: 720px) {
    .site-header { padding-top: 18px; padding-bottom: 18px; }
    .brand-sphere { width: 40px; height: 40px; }
    .brand-name { font-size: 24px; }
    .site-nav { gap: 20px; font-size: 14px; }
    .hero { margin-top: -84px; padding-top: 84px; }
    .hero-device { height: 360px; }
    .device-image { width: 400px; margin-left: -200px; }
    .device-image-desktop { width: 360px; margin-left: -180px; }
    .device-glow { width: 280px; height: 360px; margin-left: -140px; }
    .site-footer { flex-direction: column; align-items: flex-start; }
    .site-footer nav { flex-wrap: wrap; gap: 16px 24px; }
}

/* ---------- Products / Features ---------- */
.page-intro {
    max-width: 760px;
    margin: 0 auto;
    padding: 72px var(--nbs-gutter) 24px;
    text-align: center;
}
.kicker { margin: 0 0 12px; font-size: 15px; letter-spacing: 3px; text-transform: uppercase; color: var(--nbs-violet); font-weight: 500; }
.page-intro h1 { margin: 0 0 16px; font-size: clamp(34px, 4.2vw, 52px); font-weight: 300; line-height: 1.1; color: #141230; }
.page-intro .lead { margin: 0; font-size: 18px; line-height: 1.65; color: #4a4870; }

.product-row, .feature-row {
    display: flex;
    align-items: center;
    gap: 64px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 56px var(--nbs-gutter);
}
.product-row-reverse, .feature-row-reverse { flex-direction: row-reverse; }
.product-media, .feature-media { flex: 1 1 50%; display: flex; justify-content: center; min-width: 0; }
.product-copy, .feature-copy { flex: 1 1 50%; min-width: 0; }

.product-copy h2, .feature-copy h2 { margin: 0 0 6px; font-size: 32px; font-weight: 400; color: #141230; }
.product-tag { margin: 0 0 16px; font-size: 15px; letter-spacing: 1px; color: var(--nbs-orange); font-weight: 500; }
.product-copy p, .feature-copy p { line-height: 1.7; color: #4a4870; font-size: 17px; }
.product-meta { font-size: 14px; color: #7a789a; }
.product-meta a { color: var(--nbs-violet); }

.check-list { list-style: none; padding: 0; margin: 20px 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; color: #2d2b4d; line-height: 1.5; }
.check-list li::before {
    content: "";
    position: absolute; left: 0; top: 6px;
    width: 14px; height: 14px; border-radius: 50%;
    background: linear-gradient(135deg, var(--nbs-violet-light), var(--nbs-violet));
    box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

/* device bezels */
.device-frame { background: #1b1d25; box-shadow: 0 24px 50px rgba(20,18,48,0.28), inset 0 0 0 1px rgba(255,255,255,0.08); }
.device-frame img { display: block; width: 100%; height: auto; }
.device-frame-phone { width: 300px; padding: 10px; border-radius: 32px; }
.device-frame-phone img { border-radius: 24px; }
.device-frame-tablet { width: 100%; max-width: 580px; padding: 14px; border-radius: 22px; }
.device-frame-tablet img { border-radius: 10px; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px var(--nbs-gutter) 64px;
}
.feature-tile {
    padding: 28px 24px;
    border-radius: 18px;
    background: #f6f5fc;
    border: 1px solid rgba(124,58,237,0.10);
}
.feature-tile h3 { margin: 0 0 10px; font-size: 18px; font-weight: 500; color: #141230; }
.feature-tile p { margin: 0; font-size: 15px; line-height: 1.6; color: #4a4870; }

.cta-band {
    margin: 32px var(--nbs-gutter) 80px;
    padding: 56px var(--nbs-gutter);
    border-radius: 28px;
    text-align: center;
    color: var(--nbs-text);
    background: linear-gradient(160deg, var(--nbs-navy-2) 0%, var(--nbs-violet-deep) 100%);
}
.cta-band h2 { margin: 0 0 10px; font-size: 30px; font-weight: 300; }
.cta-band p { margin: 0 0 24px; color: var(--nbs-text-soft); }
.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--nbs-orange) 0%, var(--nbs-orange-light) 100%);
    color: #ffffff; font-weight: 500; font-size: 16px;
    box-shadow: 0 10px 24px rgba(249,115,22,0.35);
}
.btn-primary:hover { color: #ffffff; filter: brightness(1.06); }

@media (max-width: 900px) {
    .product-row, .feature-row, .product-row-reverse, .feature-row-reverse { flex-direction: column; gap: 32px; padding-top: 40px; padding-bottom: 40px; }
    .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
    .feature-grid { grid-template-columns: 1fr; }
    .device-frame-phone { width: 240px; }
}

/* ---------- Language switch (footer) ---------- */
.lang-switch { display: flex; gap: 8px; font-size: 12px; letter-spacing: 1.5px; }
.lang-switch a { color: #9a98b8; }
.lang-switch a.active { color: var(--nbs-violet); font-weight: 600; }

/* ---------- Legal pages ---------- */
.legal { max-width: 820px; }
.legal .kicker { text-align: left; }
.legal h1 { margin-bottom: 6px; }
.legal-date { margin: 0 0 32px; font-size: 14px; color: #7a789a; }
.legal h2 { margin: 40px 0 12px; font-size: 22px; font-weight: 500; color: #141230; }
.legal h3 { margin: 28px 0 8px; font-size: 17px; font-weight: 600; color: #2d2b4d; }
.legal p, .legal li { font-size: 16px; line-height: 1.7; color: #4a4870; }
.legal ul { padding-left: 22px; margin: 8px 0 16px; }
.legal li { margin-bottom: 6px; }
.legal strong { color: #141230; font-weight: 600; }

/* ---------- GoldPro product site additions ---------- */
.brand-name { color: var(--nbs-orange-light); }
.brand-name .brand-soft { font-weight: 300; color: #c4b5fd; margin-left: 6px; font-size: 0.8em; letter-spacing: 1px; }
.site-nav .nav-cta { color: #ffffff; background: linear-gradient(90deg, var(--nbs-orange) 0%, var(--nbs-orange-light) 100%); padding: 10px 20px; border-radius: 999px; font-weight: 500; }
.site-nav .nav-cta:hover { filter: brightness(1.06); }
.site-nav .nav-shop { color: #c4b5fd; font-weight: 300; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-nav form { display: inline; }
.site-nav button.linklike { background: none; border: 0; padding: 0; color: var(--nbs-link); font: inherit; cursor: pointer; }
.site-nav button.linklike:hover { color: #ffffff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.btn-ghost { display: inline-block; padding: 16px 32px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.6); color: #ffffff; font-weight: 400; font-size: 16px; }
.btn-ghost:hover { color: #ffffff; border-color: #ffffff; }
.hero-note { margin: 14px 0 0; font-size: 14px; color: #a9a4d6; }
.price-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; max-width: 900px; margin: 0 auto; padding: 24px var(--nbs-gutter) 8px; }
.price-card { border: 1px solid rgba(124,58,237,0.15); border-radius: 22px; padding: 32px 28px; background: #ffffff; box-shadow: 0 18px 40px rgba(20,18,48,0.08); display: flex; flex-direction: column; gap: 14px; }
.price-card h2 { margin: 0; font-size: 26px; font-weight: 500; color: #141230; }
.price-card .price { font-size: 44px; font-weight: 600; color: #141230; line-height: 1; }
.price-card .price small { font-size: 16px; font-weight: 300; color: #7a789a; margin-left: 6px; }
.price-card .product-tag { margin: 0; }
.price-card .check-list { margin: 6px 0 10px; }
.price-card .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: auto; }
.btn-secondary { display: inline-block; padding: 14px 26px; border-radius: 999px; border: 1px solid rgba(124,58,237,0.4); color: var(--nbs-violet); font-weight: 500; font-size: 15px; }
.btn-secondary:hover { background: rgba(124,58,237,0.06); color: var(--nbs-violet); }
.btn-play { display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; border-radius: 12px; background: #141230; color: #ffffff; font-weight: 500; font-size: 15px; }
.btn-play:hover { color: #ffffff; background: #1f1b45; }
/* The Play button before the listing exists: a <span>, not a link, so it
   cannot be clicked and does not look broken when nothing happens. */
.btn-play.disabled { background: #e7e5f2; color: #6b6890; cursor: default; }
.btn-play.disabled:hover { background: #e7e5f2; color: #6b6890; }
.btn-play.disabled svg { opacity: 0.45; filter: grayscale(1); }

/* Shown in place of a figure until the Play prices are set. Sized down from
   the 44px price, because a sentence at headline size reads as a mistake. */
.price-card .price-pending { font-size: 22px; font-weight: 500; color: #4b4873; line-height: 1.25; }
.price-card .price-pending small { display: block; font-size: 14px; font-weight: 300; color: #7a789a; margin-top: 4px; }
.btn-play svg { width: 22px; height: 22px; }
.btn-play.disabled { opacity: 0.55; pointer-events: none; }
.price-note { max-width: 900px; margin: 0 auto; padding: 8px var(--nbs-gutter) 48px; font-size: 14px; color: #7a789a; line-height: 1.6; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; max-width: 1180px; margin: 0 auto; padding: 8px var(--nbs-gutter) 64px; }
.step { padding: 28px 24px; border-radius: 18px; background: #f6f5fc; border: 1px solid rgba(124,58,237,0.10); }
.step .num { display: inline-flex; width: 36px; height: 36px; border-radius: 50%; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--nbs-violet-light), var(--nbs-violet)); color: #fff; font-weight: 600; margin-bottom: 14px; }
.step h3 { margin: 0 0 8px; font-size: 18px; font-weight: 500; color: #141230; }
.step p { margin: 0; font-size: 15px; line-height: 1.6; color: #4a4870; }
.faq { max-width: 820px; margin: 0 auto; padding: 8px var(--nbs-gutter) 64px; }
.faq details { border-bottom: 1px solid rgba(20,18,48,0.10); padding: 18px 0; }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 500; color: #141230; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--nbs-violet); font-weight: 300; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; line-height: 1.7; color: #4a4870; }
.form-note { max-width: 720px; margin: 0 auto; padding: 0 var(--nbs-gutter) 64px; color: #4a4870; line-height: 1.7; }
.form-note ol { padding-left: 22px; }
.form-note li { margin-bottom: 8px; }
.form-note .btn-primary { margin-top: 8px; }
/* demo / login / register pages live inside the new layout */
main > .form-page, main > .band, main > .trial-bar { font-family: var(--nbs-font); }
@media (max-width: 900px) { .price-cards, .steps { grid-template-columns: 1fr; } }
