/* AxiomOne — marketing site styles.
   Palette mirrors the macOS app's Theme.swift. */

:root {
    --accent:        #1E82F0;
    --accent-bright: #4FA3FF;
    --accent-hover:  #126CD7;
    --accent-soft:   rgba(30, 130, 240, 0.12);

    --bg-canvas:     #F8F9FB;
    --bg-elevated:   #FFFFFF;
    --bg-band:       #F1F4F9;

    --sidebar-0:     #1C4266;
    --sidebar-1:     #0C1F3B;
    --sidebar-2:     #061327;
    --sidebar-3:     #030A16;
    --sidebar-text:  #EEF6FF;
    --sidebar-text-muted: #A6B9D5;

    --text-primary:  #1A1A2E;
    --text-secondary:#46505A;
    --text-muted:    #6B7280;
    --border-soft:   rgba(115, 151, 198, 0.22);

    --radius-sm: 8px;
    --radius:    14px;
    --radius-lg: 22px;
    --shadow-card: 0 10px 30px rgba(12, 31, 59, 0.08);
    --shadow-lift: 0 30px 80px rgba(3, 10, 22, 0.35);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-canvas);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
        "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    line-height: 1.55;
}

img { max-width: 100%; display: block; }
a   { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navigation ---------- */
.site-nav {
    background: linear-gradient(180deg, var(--sidebar-0) 0%, var(--sidebar-1) 70%, var(--sidebar-2) 100%);
    color: var(--sidebar-text);
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0;
    padding-bottom: 0;
    gap: 24px;
}
.brand { display: inline-flex; align-items: center; margin: -16px 0; }
.brand-mark { height: 140px; width: auto; display: block; }
.nav-links { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.nav-link {
    color: var(--sidebar-text-muted);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
    transition: color .15s ease, border-color .15s ease;
}
.nav-link:hover, .nav-link.is-active {
    color: var(--sidebar-text);
    border-bottom-color: var(--accent);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: var(--sidebar-3);
    color: var(--sidebar-text);
    padding: 120px 0 0;
    overflow: hidden;
    isolation: isolate;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(900px 540px at 15% 10%, rgba(30,130,240,0.30), transparent 60%),
        radial-gradient(900px 540px at 85% 20%, rgba(79,163,255,0.18), transparent 65%),
        linear-gradient(180deg, var(--sidebar-1) 0%, var(--sidebar-2) 60%, var(--sidebar-3) 100%);
}
.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}
.hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.hero-wordmark {
    height: 140px;
    width: auto;
    margin-bottom: 24px;
    filter: drop-shadow(0 12px 40px rgba(30,130,240,0.35));
}
.hero-tag {
    font-size: clamp(36px, 5.4vw, 64px);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.02em;
    margin: 0 0 22px;
    max-width: 900px;
}
.accent-text {
    background: linear-gradient(90deg, var(--accent-bright), var(--accent));
    -webkit-background-clip: text;
            background-clip: text;
    color: transparent;
}
.lede {
    font-size: 19px;
    color: var(--sidebar-text-muted);
    max-width: 660px;
    margin: 0 0 32px;
}
.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 14px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 28px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 26px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    transition: background .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
    cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(30,130,240,0.35); }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-ghost {
    background: transparent;
    color: var(--sidebar-text);
    border-color: rgba(255,255,255,0.20);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); color: #fff; }
.hero-badges {
    list-style: none;
    padding: 0;
    margin: 0 0 56px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.hero-badges li {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    color: var(--sidebar-text);
    border: 1px solid rgba(255,255,255,0.10);
}
.hero-shot-wrap {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    transform: translateY(40px);
    position: relative;
}
.hero-shot-wrap::before {
    content: "";
    position: absolute;
    inset: -10% -5% 0;
    background: radial-gradient(closest-side, rgba(30,130,240,0.35), transparent 70%);
    filter: blur(20px);
    z-index: -1;
}
.hero-shot {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lift);
    border: 1px solid rgba(255,255,255,0.08);
}

/* ---------- Section heads ---------- */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.section-head h2 {
    font-size: clamp(30px, 3.8vw, 44px);
    margin: 0 0 14px;
    letter-spacing: -0.02em;
    font-weight: 700;
}
.section-sub { color: var(--text-secondary); font-size: 18px; margin: 0; }

/* ---------- Tour rows ---------- */
.tour {
    padding: 160px 0 96px; /* extra top padding for the hero overlap */
    background: var(--bg-canvas);
}
.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
    margin: 0 0 120px;
}
.row:last-child { margin-bottom: 0; }
.row-right { direction: rtl; }
.row-right > * { direction: ltr; }
.row-copy h3 {
    font-size: clamp(26px, 2.6vw, 34px);
    margin: 0 0 14px;
    letter-spacing: -0.015em;
    line-height: 1.15;
}
.row-copy > p {
    font-size: 17px;
    color: var(--text-secondary);
    margin: 0 0 22px;
    max-width: 520px;
}
.bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}
.bullets li {
    position: relative;
    padding-left: 28px;
    color: var(--text-primary);
    font-size: 15px;
}
.bullets li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-soft);
}
.bullets li::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}
.row-shot {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--sidebar-3);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    transition: transform .2s ease, box-shadow .2s ease;
}
.row-shot:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.row-shot img {
    width: 100%;
    aspect-ratio: 1554 / 1012;
    height: auto;
    object-fit: cover;
    object-position: center top;
    display: block;
}

/* ---------- Platforms ---------- */
.platforms {
    padding: 96px 0;
    background: linear-gradient(180deg, var(--bg-band) 0%, var(--bg-canvas) 100%);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}
.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.platform-card {
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    text-align: center;
}
.platform-card h3 { margin: 14px 0 6px; font-size: 18px; }
.platform-card p { margin: 0; color: var(--text-secondary); font-size: 15px; }
.platform-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto;
    border-radius: 14px;
    background: var(--accent-soft);
    position: relative;
}
.platform-icon::after {
    content: "";
    position: absolute;
    inset: 11px;
    background: var(--accent);
    -webkit-mask: var(--icon) center/contain no-repeat;
            mask: var(--icon) center/contain no-repeat;
}
.platform-icon[data-icon="mac"]    { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="black"><rect x="2" y="3" width="20" height="13" rx="2"/><rect x="8" y="18" width="8" height="2"/><rect x="6" y="20" width="12" height="1.5" rx=".5"/></svg>'); }
.platform-icon[data-icon="iphone"] { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="black"><rect x="7" y="2" width="10" height="20" rx="2.5"/><rect x="10" y="19" width="4" height="1.5" rx=".75" fill="white"/></svg>'); }
.platform-icon[data-icon="ipad"]   { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="black"><rect x="4" y="2" width="16" height="20" rx="2"/><circle cx="12" cy="19" r=".9" fill="white"/></svg>'); }
.platform-icon[data-icon="watch"]  { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="black"><rect x="7" y="6" width="10" height="12" rx="2.5"/><rect x="9" y="2" width="6" height="4"/><rect x="9" y="18" width="6" height="4"/></svg>'); }

/* ---------- Downloads ---------- */
.downloads { padding: 96px 0; }
.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.download-card {
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    text-align: left;
    transition: transform .15s ease, box-shadow .15s ease;
}
.download-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.download-card h3 { margin: 0 0 6px; font-size: 22px; }
.download-card p  { margin: 0 0 18px; color: var(--text-secondary); }
.download-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 999px;
}

/* ---------- Portals (support / suggestions teasers) ---------- */
.portals { padding: 0 0 96px; }
.portal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.portal-card {
    display: block;
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    color: var(--text-primary);
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.portal-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
    border-color: rgba(30,130,240,0.35);
    color: var(--text-primary);
}
.portal-card h3 { margin: 6px 0 8px; font-size: 22px; }
.portal-card p  { margin: 0 0 18px; color: var(--text-secondary); }
.portal-link    { color: var(--accent); font-weight: 600; }

/* ---------- Page hero (support / suggestions) ---------- */
.page-hero {
    background:
      radial-gradient(900px 400px at 80% -10%, rgba(30,130,240,0.18), transparent 60%),
      linear-gradient(180deg, var(--sidebar-1) 0%, var(--sidebar-3) 100%);
    color: var(--sidebar-text);
    padding: 112px 0;
    text-align: center;
}
.page-hero h1 {
    font-size: clamp(32px, 4.4vw, 52px);
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}
.page-hero .lede { margin: 0 auto 28px; }
.page-hero .hero-cta { justify-content: center; }

.placeholder-section { padding: 80px 0 96px; }
.placeholder-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.placeholder-card {
    background: var(--bg-elevated);
    border: 1px dashed rgba(115,151,198,0.5);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: left;
}
.placeholder-card h3 { margin: 0 0 8px; font-size: 18px; color: var(--accent); }
.placeholder-card p  { margin: 0; color: var(--text-secondary); }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--sidebar-3);
    color: var(--sidebar-text-muted);
    padding: 56px 0 36px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: start;
}
.footer-mark { height: 44px; margin-bottom: 14px; }
.footer-tag  { margin: 0; font-size: 14px; max-width: 420px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.footer-links a { color: var(--sidebar-text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--sidebar-text); }
.footer-copy {
    grid-column: 1 / -1;
    margin: 28px 0 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

/* ---------- Setup wizard ---------- */
.setup-shell {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--sidebar-1) 0%, var(--sidebar-3) 100%);
    color: var(--sidebar-text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
}
.setup-card {
    width: 100%;
    max-width: 580px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-lift);
    backdrop-filter: blur(6px);
}
.setup-logo { height: 56px; width: auto; margin-bottom: 20px; }
.setup-card h1 {
    font-size: 26px;
    margin: 0 0 6px;
    letter-spacing: -0.01em;
}
.setup-card .lede { color: var(--sidebar-text-muted); font-size: 15px; margin-bottom: 24px; max-width: none; }
.setup-card form  { display: grid; gap: 14px; }
.setup-card label {
    display: grid;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sidebar-text);
}
.setup-card input {
    background: rgba(9, 20, 39, 0.78);
    border: 1px solid rgba(115, 151, 198, 0.28);
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
}
.setup-card input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.setup-row { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.setup-card button {
    margin-top: 6px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 13px 22px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
}
.setup-card button:hover { background: var(--accent-hover); }
.setup-msg { padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 14px; }
.setup-msg.ok    { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34,197,94,0.35); color: #DCFCE7; }
.setup-msg.err   { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239,68,68,0.4);  color: #FECACA; }
.setup-msg.info  { background: rgba(30, 130, 240, 0.15); border: 1px solid rgba(30,130,240,0.4); color: #DBEAFE; }
.setup-steps { list-style: decimal; padding-left: 20px; color: var(--sidebar-text-muted); font-size: 14px; }
.setup-steps li { margin: 4px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .row { gap: 40px; }
    .brand-mark { height: 96px; }
}
@media (max-width: 860px) {
    .nav-inner { flex-wrap: wrap; }
    .brand-mark { height: 64px; }
    .nav-links { gap: 18px; }
    .hero { padding-top: 72px; }
    .hero-shot-wrap { transform: translateY(28px); }
    .tour { padding-top: 120px; }
    .row {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 80px;
    }
    .row-right { direction: ltr; }
    .row-right .row-shot { order: 2; }
    .row-shot img { max-height: 460px; object-fit: cover; object-position: top; }
    .platform-grid { grid-template-columns: repeat(2, 1fr); }
    .download-grid { grid-template-columns: 1fr; }
    .portal-grid { grid-template-columns: 1fr; }
    .placeholder-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-links { justify-content: flex-start; }
}
@media (max-width: 560px) {
    .brand-mark { height: 48px; }
    .hero, .tour, .platforms, .downloads { padding-left: 0; padding-right: 0; }
    .platform-grid { grid-template-columns: 1fr; }
    .nav-link { font-size: 13px; }
}