/* =============================================================
   /preview-3/ — CINEMATIC / PREMIUM
   Editorial pacing, overlapping screenshots, vertical timeline,
   minimal borders, subtle lighting. Inspired by Linear / Raycast.
   ============================================================= */

@font-face {
    font-family: 'Manrope';
    font-style: normal; font-weight: 200 800; font-display: swap;
    src: url('/assets/fonts/manrope-subset.woff2') format('woff2-variations');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --bg:        #07080d;
    --bg-2:      #0a0c14;
    --panel:     rgba(20, 24, 38, 0.45);
    --panel-2:   rgba(28, 36, 56, 0.55);
    --hair:      rgba(255, 255, 255, 0.06);
    --hair-hi:   rgba(255, 255, 255, 0.10);
    --text:      #F5F7FC;
    --text-2:    #C2CCDE;
    --text-3:    #8995AE;
    --text-4:    #525C7A;
    --blue:      #4A9EFF;
    --blue-2:    #79B6FF;
    --blue-3:    #2F7CDB;
    --blue-soft: rgba(74,158,255,0.10);
    --green:     #27C93F;
}

*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
::selection { background: var(--blue); color: #07080d; }

body.preview-page {
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, 'SF Pro Display', sans-serif;
    font-size: 16px; line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* fine noise overlay — the only fixed atmospheric layer */
body.preview-page::after {
    content: "";
    position: fixed; inset: 0; pointer-events: none; z-index: 200;
    opacity: 0.045; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.85 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
/* one mid-page atmospheric light — anchored to scroll */
.app-shell::before {
    content: "";
    position: absolute; pointer-events: none; z-index: 0;
    left: -20%; right: -20%; top: 2400px; height: 1400px;
    background: radial-gradient(closest-side at 70% 50%, rgba(74,158,255,0.08), transparent 75%);
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--text); text-decoration: none; transition: color .15s; }
a:hover { color: var(--blue-2); }
strong { color: var(--text); font-weight: 700; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0; color: var(--text); font-weight: 700; line-height: 1.08; letter-spacing: -0.022em; }

/* ============= header ============= */
.appbar {
    position: relative; z-index: 30;
    max-width: 1240px;
    margin: 0 auto;
    padding: 14px 36px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px;
}
.appbar::after {
    content: ""; position: absolute; left: 36px; right: 36px; bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--hair-hi), transparent);
    opacity: 0.7;
}
.appbar-brand { display: inline-flex; align-items: center; gap: 11px; }
.appbar-brand img.mark { width: 28px; height: 28px; border-radius: 8px; display: block; }
.appbar-brand .wordmark {
    font-size: 15px; font-weight: 700; letter-spacing: -0.018em;
    color: var(--text);
}
.appbar-brand .wordmark em {
    font-style: normal;
    font-weight: 500;
    color: var(--text-3);
    margin-left: 8px;
    padding-left: 8px;
    border-left: 1px solid var(--hair-hi);
    font-size: 12.5px;
}

.appbar-nav { display: flex; align-items: center; gap: 2px; }
.appbar-nav a {
    padding: 7px 12px;
    font-size: 13px; font-weight: 500;
    color: var(--text-2);
    border-radius: 7px;
    transition: color .12s, background .12s;
}
.appbar-nav a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.appbar-nav a.active { color: var(--text); }
.appbar-nav a.cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 12px;
    padding: 7px 13px 7px 11px;
    background: rgba(255,255,255,0.95);
    color: #07080d !important;
    font-weight: 700;
    font-size: 12.5px;
    line-height: 1;
    border-radius: 8px;
    box-shadow: 0 1px 0 rgba(255,255,255,0.20) inset, 0 4px 12px -6px rgba(255,255,255,0.18);
}
.appbar-nav a.cta:hover { background: var(--blue-2); color: #07080d !important; box-shadow: 0 4px 14px -6px rgba(74,158,255,0.45); }
.appbar-nav a.cta svg { width: 13px; height: 13px; display: block; margin: 0; }

/* ============= desktop dropdown ============= */
.nav-dd { position: relative; }
.nav-dd-trigger {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 7px 10px 7px 12px;
    font: inherit;
    font-size: 13px; font-weight: 500;
    color: var(--text-2);
    background: none; border: 0;
    border-radius: 7px;
    cursor: pointer;
    transition: color .12s, background .12s;
}
.nav-dd-trigger:hover,
.nav-dd-trigger[aria-expanded="true"] { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-dd-chev {
    width: 12px; height: 12px;
    transition: transform .25s cubic-bezier(.22,.85,.34,1);
    opacity: 0.7;
}
.nav-dd-trigger[aria-expanded="true"] .nav-dd-chev { transform: rotate(180deg); opacity: 1; }

.nav-dd-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 50;
    min-width: 280px;
    padding: 10px;
    background: rgba(14, 16, 26, 0.85);
    border: 1px solid var(--hair-hi);
    border-radius: 14px;
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    box-shadow:
        0 24px 60px -16px rgba(0,0,0,0.75),
        0 0 0 1px rgba(74,158,255,0.04) inset,
        0 1px 0 rgba(255,255,255,0.05) inset;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .22s ease, transform .22s cubic-bezier(.22,.85,.34,1), visibility .22s;
    pointer-events: none;
}
.nav-dd:hover .nav-dd-panel,
.nav-dd:focus-within .nav-dd-panel,
.nav-dd.is-open .nav-dd-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}
/* hover-bridge so the gap between trigger and panel doesn't close the menu */
.nav-dd::after {
    content: "";
    position: absolute;
    top: 100%; left: 0; right: 0;
    height: 10px;
}
.nav-dd-eyebrow {
    display: block;
    padding: 8px 12px 6px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--text-4);
}
.nav-dd-eyebrow + a { margin-top: 0; }
.nav-dd-panel > a {
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px;
    padding: 9px 12px;
    border-radius: 9px;
    color: var(--text-2);
    transition: background .12s, color .12s;
}
.nav-dd-panel > a:hover {
    background: rgba(74,158,255,0.10);
    color: var(--text);
}
.nav-dd-name {
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: -0.012em;
}
.nav-dd-meta {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-4);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.nav-dd-panel > a:hover .nav-dd-meta { color: var(--blue-2); }

/* ============= mobile accordion ============= */
.mmenu-acc {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s cubic-bezier(.22,.85,.34,1),
                transform .55s cubic-bezier(.22,.85,.34,1),
                background .25s ease;
    border-bottom: 1px solid var(--hair);
    border-radius: 14px;
}
body.menu-open .mmenu-acc {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(0.12s + var(--i, 0) * 0.06s);
}
.mmenu-acc:has(.mmenu-acc-trigger[aria-expanded="true"]) {
    background: linear-gradient(180deg, rgba(74,158,255,0.06), rgba(74,158,255,0.02));
    border-bottom-color: rgba(74,158,255,0.18);
}
.mmenu-acc-trigger {
    display: grid;
    grid-template-columns: 36px 1fr 28px;
    align-items: center;
    gap: 14px;
    padding: 20px 4px;
    width: 100%;
    font: inherit;
    font-size: clamp(26px, 7.5vw, 34px);
    font-weight: 700;
    letter-spacing: -0.024em;
    color: var(--text);
    text-align: left;
    background: none;
    border: 0;
    cursor: pointer;
    line-height: 1;
    transition: color .15s;
}
.mmenu-acc-trigger .num {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-4);
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
    align-self: center;
}
.mmenu-acc-trigger .lbl { line-height: 1; align-self: center; }
.mmenu-acc-chev {
    width: 16px; height: 16px;
    padding: 5px;
    box-sizing: content-box;
    color: var(--text-3);
    border: 1px solid var(--hair-hi);
    border-radius: 999px;
    background: rgba(255,255,255,0.03);
    align-self: center;
    justify-self: end;
    transition: transform .3s cubic-bezier(.22,.85,.34,1), color .15s, border-color .2s, background .2s;
}
.mmenu-acc-trigger:hover .mmenu-acc-chev { color: var(--text); border-color: rgba(255,255,255,0.20); }
.mmenu-acc-trigger[aria-expanded="true"] { color: var(--blue-2); }
.mmenu-acc-trigger[aria-expanded="true"] .mmenu-acc-chev {
    transform: rotate(180deg);
    color: var(--blue-2);
    border-color: rgba(74,158,255,0.45);
    background: rgba(74,158,255,0.10);
}

.mmenu-acc-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .42s cubic-bezier(.22,.85,.34,1);
}
.mmenu-acc-trigger[aria-expanded="true"] + .mmenu-acc-panel {
    grid-template-rows: 1fr;
}
.mmenu-acc-panel > .mmenu-acc-inner {
    overflow: hidden;
    min-height: 0;
}
.mmenu-acc-inner {
    position: relative;
    margin-left: 22px;
    padding-left: 22px;
    border-left: 1px solid rgba(74,158,255,0.22);
    display: flex; flex-direction: column;
}
.mmenu-acc-inner a {
    position: relative;
    display: block;
    padding: 13px 0 13px 4px;
    border-top: 1px solid var(--hair);
    color: var(--text);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .35s ease, transform .35s ease, color .15s;
}
.mmenu-acc-inner a:first-child { padding-top: 6px; }
.mmenu-acc-inner a:last-child { padding-bottom: 18px; }
.mmenu-acc-inner a::before {
    content: "";
    position: absolute;
    left: -23px; top: 50%;
    width: 14px; height: 1px;
    background: rgba(74,158,255,0.28);
    transform: translateY(-0.5px);
}
.mmenu-acc-inner a:first-child { border-top: 0; }
.mmenu-acc-trigger[aria-expanded="true"] + .mmenu-acc-panel .mmenu-acc-inner a {
    opacity: 1;
    transform: translateY(0);
}
.mmenu-acc-trigger[aria-expanded="true"] + .mmenu-acc-panel .mmenu-acc-inner a:nth-child(1) { transition-delay: 0.10s; }
.mmenu-acc-trigger[aria-expanded="true"] + .mmenu-acc-panel .mmenu-acc-inner a:nth-child(2) { transition-delay: 0.16s; }
.mmenu-acc-trigger[aria-expanded="true"] + .mmenu-acc-panel .mmenu-acc-inner a:nth-child(3) { transition-delay: 0.22s; }
.mmenu-acc-inner a:hover { color: var(--blue-2); }
.mmenu-acc-inner a:hover::before { background: var(--blue-2); }
.mmenu-acc-inner .lbl {
    display: block;
    font-size: 16.5px;
    font-weight: 600;
    letter-spacing: -0.012em;
    line-height: 1.2;
    color: var(--text);
}
.mmenu-acc-inner .meta {
    display: block;
    margin-top: 4px;
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-4);
    letter-spacing: 0.10em;
    text-transform: uppercase;
}

/* ============= hamburger (mobile only) ============= */
.appbar-burger {
    display: none;
    position: relative;
    width: 38px; height: 38px;
    border: 1px solid var(--hair-hi);
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    padding: 0;
    cursor: pointer;
    transition: background .2s, border-color .2s, box-shadow .25s;
    z-index: 401;
}
.appbar-burger:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.18); }
.appbar-burger span {
    position: absolute;
    left: 10px; right: 10px;
    height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transform-origin: 50% 50%;
    transition: transform .42s cubic-bezier(.7,.0,.2,1), opacity .22s ease;
}
.appbar-burger span:nth-child(1) { top: 13px; }
.appbar-burger span:nth-child(2) { top: 18.25px; width: 12px; right: auto; left: 10px; }
.appbar-burger span:nth-child(3) { top: 23.5px; }
body.menu-open .appbar-burger { background: rgba(74,158,255,0.10); border-color: rgba(74,158,255,0.32); box-shadow: 0 0 0 4px rgba(74,158,255,0.06); }
body.menu-open .appbar-burger span { background: var(--blue-2); }
body.menu-open .appbar-burger span:nth-child(1) { transform: translateY(5.25px) rotate(45deg); }
body.menu-open .appbar-burger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.menu-open .appbar-burger span:nth-child(3) { transform: translateY(-5.25px) rotate(-45deg); width: auto; left: 10px; right: 10px; }

/* ============= mobile overlay menu ============= */
.mmenu {
    position: fixed;
    inset: 0;
    z-index: 400;
    background: rgba(7, 8, 13, 0.78);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .45s ease, visibility .45s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
}
body.menu-open .mmenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
body.menu-open { overflow: hidden; }
.mmenu-glow {
    position: absolute;
    left: -10%; right: -10%; top: -10%;
    height: 60%;
    pointer-events: none;
    background: radial-gradient(closest-side at 80% 30%, rgba(74,158,255,0.22), transparent 70%);
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity .6s ease, transform .6s ease;
}
body.menu-open .mmenu-glow {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.05s;
}
.mmenu-inner {
    position: relative;
    z-index: 2;
    padding: 88px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    max-width: 560px;
    margin: 0 auto;
    min-height: 100dvh;
    box-sizing: border-box;
}

.mmenu-nav { display: flex; flex-direction: column; }
.mmenu-nav > a {
    position: relative;
    display: grid;
    grid-template-columns: 36px 1fr 24px;
    align-items: baseline;
    gap: 14px;
    padding: 20px 4px;
    font-size: clamp(26px, 7.5vw, 34px);
    font-weight: 700;
    letter-spacing: -0.024em;
    color: var(--text);
    line-height: 1;
    border-bottom: 1px solid var(--hair);
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s cubic-bezier(.22,.85,.34,1),
                transform .55s cubic-bezier(.22,.85,.34,1),
                color .15s, background .15s;
}
.mmenu-nav > a:first-child { border-top: 1px solid var(--hair); }
.mmenu-nav > a .num {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-4);
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
    align-self: center;
    transition: color .15s;
}
.mmenu-nav > a .lbl { display: block; align-self: center; }
.mmenu-nav > a .arr {
    font-size: 18px;
    color: var(--text-4);
    align-self: center;
    transform: translateX(-4px);
    opacity: 0.5;
    transition: transform .25s, color .15s, opacity .15s;
}
.mmenu-nav > a:hover,
.mmenu-nav > a:active { color: var(--blue-2); }
.mmenu-nav > a:hover .num,
.mmenu-nav > a:hover .arr { color: var(--blue-2); opacity: 1; }
.mmenu-nav > a:hover .arr { transform: translateX(0); }

body.menu-open .mmenu-nav > a,
body.menu-open .mmenu-foot {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(0.12s + var(--i, 0) * 0.06s);
}

.mmenu-foot {
    margin-top: auto;
    padding: 22px 0 max(8px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--hair);
    display: flex; flex-direction: column; gap: 12px;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s cubic-bezier(.22,.85,.34,1),
                transform .55s cubic-bezier(.22,.85,.34,1);
}
.mmenu-cta {
    justify-content: center;
    width: 100%;
    padding: 13px 20px;
    font-size: 14px;
    border-radius: 11px;
    box-shadow: 0 8px 22px -10px rgba(74,158,255,0.42), 0 0 0 1px rgba(74,158,255,0.14) inset;
}
.mmenu-cta svg { width: 14px; height: 14px; }
.mmenu-meta {
    margin: 0;
    text-align: center;
    color: var(--text-4);
    font-size: 11.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 600;
}

/* hide overlay on desktop, show burger on mobile */
@media (max-width: 1080px) {
    .appbar {
        position: sticky;
        top: 0;
        background: rgba(7, 8, 13, 0.82);
        backdrop-filter: blur(12px) saturate(140%);
        -webkit-backdrop-filter: blur(12px) saturate(140%);
        transition: transform .38s cubic-bezier(.22,.85,.34,1), background .25s ease, backdrop-filter .25s ease;
        will-change: transform;
    }
    .appbar.is-hidden { transform: translateY(-100%); }
    .appbar-nav { display: none; }
    .appbar-burger { display: inline-flex; }
    body.menu-open .appbar { z-index: 410; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; transform: none !important; }
    body.menu-open .appbar::after { opacity: 0; }
}
@media (min-width: 1081px) {
    .mmenu { display: none; }
}

/* ============= shell ============= */
.app-shell {
    position: relative; z-index: 10;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 36px;
}
.section { margin: 0; padding: 96px 0; position: relative; }
.section + .section { border-top: 1px solid var(--hair); }
/* varied rhythm */
.section#about    { padding: 110px 0 80px; }
.section#features { padding: 80px 0 100px; }
.section#inside   { padding: 100px 0 130px; }
.section#install  { padding: 80px 0 80px; }
.section#download { padding: 110px 0 110px; }
.section#faq      { padding: 90px 0 70px; }

/* ============= eyebrow + section heading ============= */
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--blue-2);
    font-size: 12.5px; font-weight: 600;
    letter-spacing: 0.04em; text-transform: uppercase;
    margin: 0 0 18px;
    line-height: 1;
}
.eyebrow::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: var(--blue-2);
    box-shadow: 0 0 8px var(--blue-2);
}
.h-section {
    display: block;
    color: var(--text);
    font-size: clamp(34px, 4.4vw, 52px);
    font-weight: 800;
    letter-spacing: -0.028em;
    line-height: 1.04;
    max-width: 22ch;
    margin: 0 0 14px;
}
.h-section .accent { color: var(--blue-2); }
.h-section + .lead-section {
    color: var(--text-2);
    font-size: 17px; line-height: 1.55;
    max-width: 56ch;
    margin: 0 0 0;
    font-weight: 400;
}

/* ============= HERO ============= */
.hero {
    position: relative;
    padding: 48px 0 110px;
    overflow: visible;
}
.hero::before {
    content: "";
    position: absolute;
    right: -8%; top: -4%;
    width: 60%; height: 90%;
    background: radial-gradient(closest-side at 60% 45%, rgba(74,158,255,0.22), transparent 70%);
    z-index: 0; pointer-events: none;
}
.hero-row {
    position: relative; z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 32px;
    align-items: center;
}
.hero-copy { max-width: 600px; position: relative; z-index: 3; }
.hero-pill {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 6px 12px 6px 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--hair-hi);
    border-radius: 999px;
    font-size: 12px; font-weight: 600;
    color: var(--text-2);
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}
.hero-pill .hero-pill-h1 {
    display: inline;
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: 0;
    line-height: 1;
}
.hero-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.hero-pill b { color: var(--text); font-weight: 700; }
.hero-pill .sep { color: var(--text-4); }

.hero-title {
    display: block;
    color: var(--text);
    font-size: clamp(52px, 7.6vw, 108px);
    font-weight: 800;
    letter-spacing: -0.048em;
    line-height: 0.92;
    margin: 0 0 26px;
}
.hero-title .accent {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--blue-2) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    font-weight: 800;
}
.hero-title .muted { color: var(--text-3); font-weight: 700; }

.hero-lead {
    color: var(--text-2);
    font-size: 18px; line-height: 1.55;
    max-width: 46ch;
    margin: 0 0 36px;
    font-weight: 400;
}

.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.hero-cta .meta { color: var(--text-3); font-size: 13.5px; line-height: 1.45; }
.hero-cta .meta b { color: var(--text); font-weight: 600; }

/* device-landscape — the screenshots are landscape (phone in gaming mode) */
.device {
    position: relative;
    background: linear-gradient(180deg, #1c2a4a 0%, #07111f 100%);
    padding: 5px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow:
        0 40px 90px -22px rgba(0,0,0,0.78),
        0 18px 44px -12px rgba(74,158,255,0.18),
        inset 0 1px 0 rgba(255,255,255,0.10);
    overflow: hidden;
}
.device .screen {
    position: relative;
    width: 100%; height: 100%;
    overflow: hidden;
    border-radius: 16px;
    background: #03060d;
}
.device .screen img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    display: block;
}

/* hero stage — layered devices + floating UI chips */
.hero-stage {
    position: relative;
    margin-right: -22%;
    margin-top: -36px;
    aspect-ratio: 16 / 11;
    z-index: 1;
}
.hero-stage .device-front,
.hero-stage .device-back {
    position: absolute;
    aspect-ratio: 16 / 9;
    transition: transform .6s cubic-bezier(.22,.85,.34,1);
}
.hero-stage .device-front {
    width: 86%;
    right: 0;
    top: 0;
    transform: rotate(-3deg);
    z-index: 3;
    box-shadow:
        0 60px 120px -28px rgba(0,0,0,0.85),
        0 24px 60px -16px rgba(74,158,255,0.30),
        inset 0 1px 0 rgba(255,255,255,0.10);
}
.hero-stage:hover .device-front { transform: rotate(-1deg) translateY(-6px); }
.hero-stage .device-back {
    width: 50%;
    right: -8%;
    top: 56%;
    transform: rotate(7deg);
    z-index: 1;
    filter: brightness(0.4) saturate(0.5) blur(3px);
    opacity: 0.6;
}
.hero-stage:hover .device-back { transform: rotate(5deg) translateY(4px); }


/* ============= BUTTONS ============= */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 15px 22px;
    border-radius: 12px;
    background: #fff;
    color: #07080d !important;
    font-weight: 700; font-size: 14.5px;
    border: 0; cursor: pointer;
    transition: transform .12s, box-shadow .2s, background .15s;
    box-shadow: 0 12px 32px -8px rgba(255,255,255,0.16);
}
.btn:hover {
    transform: translateY(-1px);
    background: var(--blue-2);
    box-shadow: 0 16px 38px -10px rgba(74,158,255,0.45);
}
.btn:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }
.btn-blue {
    background: var(--blue);
    color: #fff !important;
    box-shadow: 0 12px 32px -8px rgba(74,158,255,0.45);
}
.btn-blue:hover { background: var(--blue-2); color: #07080d !important; }
.btn-ghost {
    background: transparent;
    color: var(--text-2) !important;
    box-shadow: none;
    border: 1px solid var(--hair-hi);
}
.btn-ghost:hover { background: rgba(255,255,255,0.04); color: var(--text) !important; }

/* ============= ABOUT (editorial) ============= */
.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 80px;
    align-items: start;
}
.about-body p {
    color: var(--text-2);
    font-size: 17px;
    line-height: 1.7;
    margin: 0 0 18px;
    max-width: 56ch;
}
.about-body p.lede {
    font-size: 22px; line-height: 1.5; color: var(--text);
    font-weight: 500; letter-spacing: -0.01em;
    margin-bottom: 26px;
    max-width: 30ch;
}
.about-body p strong { color: var(--text); font-weight: 700; }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
    padding-top: 8px;
}
.about-stats > div { line-height: 1.3; }
.about-stats .n {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(180deg, #fff 0%, var(--blue-2) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.about-stats .l {
    color: var(--text-3);
    font-size: 14px;
    line-height: 1.45;
    max-width: 24ch;
}

/* ============= FEATURES ============= */
.feat-standout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 72px;
    align-items: center;
    margin-bottom: 64px;
}
.feat-standout .text { max-width: 50ch; padding-bottom: 12px; }
.feat-standout h3 {
    font-size: clamp(32px, 4vw, 50px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.02;
    margin: 0 0 16px;
}
.feat-standout p {
    color: var(--text-2);
    font-size: 16.5px; line-height: 1.6;
    margin: 0 0 18px;
}
.feat-standout .micro {
    display: flex; gap: 22px; flex-wrap: wrap;
    color: var(--text-3); font-size: 13.5px;
}
.feat-standout .micro span { display: inline-flex; align-items: center; gap: 6px; }
.feat-standout .micro span::before {
    content: ""; width: 4px; height: 4px; border-radius: 50%;
    background: var(--blue-2);
}
/* feat-standout visual: a wide UI fragment (tabs bar) — NOT a phone frame.
   Communicates "editor detail" without duplicating the landscape device pattern
   used in hero / in-1 / in-4. */
.feat-standout .visual-tabbar {
    position: relative;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 320px;
}
.feat-standout .visual-tabbar::before {
    content: ""; position: absolute; inset: -10% -10%;
    background: radial-gradient(closest-side at 60% 50%, rgba(74,158,255,0.18), transparent 72%);
    filter: blur(28px);
    pointer-events: none; z-index: 0;
}
.feat-standout .tabbar-frame {
    position: relative; z-index: 1;
    width: 110%;
    margin-right: -12%;
    aspect-ratio: 21 / 9;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.10);
    background: linear-gradient(180deg, #16223c 0%, #07111f 100%);
    padding: 4px;
    box-shadow:
        0 36px 80px -22px rgba(0,0,0,0.7),
        0 14px 38px -10px rgba(74,158,255,0.18);
    transform: rotate(-1.2deg);
    transform-origin: 30% 50%;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.feat-standout:hover .tabbar-frame { transform: rotate(-0.2deg) translateY(-4px); }
.feat-standout .tabbar-img {
    position: relative;
    width: 100%; height: 100%;
    border-radius: 14px;
    overflow: hidden;
    background: #03060d;
}
.feat-standout .tabbar-img img {
    position: absolute;
    width: 165%;
    height: auto;
    top: -2%;
    left: -6%;
}
.feat-standout .tabbar-frame::after {
    content: "";
    position: absolute; inset: 4px;
    border-radius: 14px;
    pointer-events: none;
    background: linear-gradient(110deg, rgba(7,8,13,0.42) 0%, transparent 30%, transparent 75%, rgba(7,8,13,0.45) 100%);
}
.feat-standout .tabbar-glyph {
    position: absolute;
    left: -22px; bottom: -28px;
    z-index: 2;
    width: 132px;
    padding: 14px 16px;
    background: rgba(20, 24, 38, 0.85);
    border: 1px solid var(--hair-hi);
    border-radius: 14px;
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 40px -16px rgba(0,0,0,0.7);
}
.feat-standout .tabbar-glyph .glyph-row { display: flex; gap: 6px; margin-bottom: 12px; }
.feat-standout .tabbar-glyph .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--text-4);
}
.feat-standout .tabbar-glyph .dot-active {
    background: var(--blue-2);
    box-shadow: 0 0 8px var(--blue-2);
}
.feat-standout .tabbar-glyph .glyph-bar {
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--text-4) 0%, rgba(82,92,122,0) 80%);
    margin-bottom: 6px;
}
.feat-standout .tabbar-glyph .glyph-bar.short { width: 60%; }

/* editorial mini-features — one dominant + compact list on the right */
.feat-mini-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    column-gap: 96px;
    row-gap: 0;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--hair);
    grid-auto-flow: column;
    grid-template-rows: repeat(4, auto);
}
.feat-mini {
    transition: opacity .2s;
    min-width: 0;
}
.feat-mini .ic { color: var(--blue-2); display: inline-flex; }
.feat-mini h4 {
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.014em;
    color: var(--text);
}
.feat-mini p {
    color: var(--text-2);
    margin: 0;
    font-weight: 400;
}
/* dominant feature — left column, spans full height */
.feat-mini:first-child {
    grid-column: 1;
    grid-row: 1 / span 4;
    align-self: center;
    padding-right: 16px;
}
.feat-mini:first-child .ic { margin-bottom: 26px; }
.feat-mini:first-child .ic svg { width: 28px; height: 28px; }
.feat-mini:first-child h4 {
    font-size: clamp(24px, 2.6vw, 30px);
    font-weight: 800;
    letter-spacing: -0.026em;
    line-height: 1.1;
    margin-bottom: 14px;
}
.feat-mini:first-child p {
    font-size: 16px;
    line-height: 1.62;
    color: var(--text-2);
    max-width: 38ch;
}
/* compact list on right — items 2..5 */
.feat-mini:not(:first-child) {
    grid-column: 2;
    display: grid;
    grid-template-columns: 24px 1fr;
    grid-template-rows: auto auto;
    column-gap: 14px;
    row-gap: 4px;
    align-items: baseline;
    padding: 18px 0;
    border-bottom: 1px solid var(--hair);
    transition: color .15s;
}
.feat-mini:not(:first-child) .ic {
    grid-row: 1 / span 2;
    grid-column: 1;
    margin-top: 3px;
    align-self: start;
}
.feat-mini:not(:first-child) .ic svg { width: 18px; height: 18px; }
.feat-mini:not(:first-child) h4 {
    grid-column: 2;
    grid-row: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}
.feat-mini:not(:first-child) p {
    grid-column: 2;
    grid-row: 2;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-3);
    max-width: 36ch;
}
.feat-mini:nth-child(2) { padding-top: 0; }
.feat-mini:last-child { border-bottom: 0; padding-bottom: 0; }
.feat-mini:not(:first-child):hover h4 { color: var(--blue-2); }

/* ============= INSIDE (cinematic, varied) ============= */
.inside-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 80px;
    align-items: end;
    margin-bottom: 8px;
}
.inside-intro .h-section {
    font-size: clamp(40px, 5.2vw, 64px);
    letter-spacing: -0.034em;
    line-height: 0.98;
    margin: 0;
    max-width: 14ch;
}
.inside-intro .lead-section {
    margin: 0 0 6px;
    max-width: 38ch;
    font-size: 16px;
    color: var(--text-2);
}
.inside-stage {
    margin-top: 56px;
    display: flex; flex-direction: column; gap: 120px;
}
.in-row { position: relative; }

/* Composition 1: HERO-scale cinematic showcase.
   Tight text column on the left; oversized device on the right with edge-bleed. */
.in-1 {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.6fr);
    gap: 56px;
    align-items: center;
    margin-right: -22%;
    margin-top: 8px;
}
.in-1 .caption {
    position: relative;
    z-index: 3;
    max-width: 36ch;
    padding: 8px 0 0 0;
}
.in-1 .caption .tag {
    color: var(--blue-2);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 10px;
    display: inline-block;
}
.in-1 .caption h3 {
    font-size: clamp(30px, 3.6vw, 44px);
    font-weight: 800;
    letter-spacing: -0.026em;
    line-height: 1.05;
    margin: 0 0 14px;
}
.in-1 .caption p {
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.65;
    max-width: 48ch;
}
.in-1 .shot {
    position: relative;
    z-index: 1;
}
.in-1 .shot .device {
    aspect-ratio: 16 / 9;
    transform: rotate(-2.5deg);
    transform-origin: 12% 50%;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.in-1:hover .shot .device { transform: rotate(-1deg) translateY(-4px); }
.in-1 .shot::before {
    content: ""; position: absolute;
    inset: -22% -16% -22% -10%;
    background: radial-gradient(closest-side at 40% 50%, rgba(74,158,255,0.22), transparent 72%);
    pointer-events: none; z-index: 0;
}
.in-1 .shot .device { position: relative; z-index: 1; }
/* shift home-screen object-position so this view focuses LEFT (greeting/key area)
   — different from hero which shows full UI centred */
.in-1 .shot .device .screen img { object-position: 15% 50%; }

/* Composition 2: PORTRAIT detail crop (left) + editorial text (right).
   Different shape from every other section: tall not wide. */
.in-2 {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.1fr);
    gap: 88px;
    align-items: center;
}
.in-2 .crop {
    position: relative;
    width: 100%;
    max-width: 380px;
    aspect-ratio: 3 / 4.4;
    margin-left: 24px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow: 0 50px 100px -28px rgba(0,0,0,0.7);
    background: linear-gradient(180deg, #1c2a4a 0%, #07111f 100%);
    padding: 6px;
    transform: rotate(-2deg);
    transform-origin: 60% 50%;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.in-2:hover .crop { transform: rotate(-0.5deg) translateY(-4px); }
.in-2 .crop::before {
    content: ""; position: absolute;
    inset: -20% -20%;
    background: radial-gradient(closest-side at 50% 50%, rgba(74,158,255,0.20), transparent 72%);
    z-index: -1; pointer-events: none;
}
.in-2 .crop .inner {
    position: relative;
    width: 100%; height: 100%;
    border-radius: 18px;
    overflow: hidden;
    background: #03060d;
}
.in-2 .crop img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 38% 50%;
}
.in-2 .crop::after {
    content: ""; position: absolute; inset: 6px;
    border-radius: 18px;
    background: linear-gradient(160deg, rgba(7,8,13,0.42) 0%, transparent 35%, transparent 70%, rgba(7,8,13,0.45) 100%);
    pointer-events: none;
}
.in-2 .text .tag { color: var(--blue-2); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.in-2 .text h3 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -0.026em; line-height: 1.05; margin: 0 0 16px; }
.in-2 .text p { color: var(--text-2); font-size: 16px; line-height: 1.65; max-width: 50ch; }

/* Composition 3: asymmetric pair — one dominant, one supporting fragment.
   Caption on the LEFT next to them (asymmetric, not centred). */
.in-3 {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
}
.in-3 .caption-2 {
    max-width: 38ch;
    order: 1;
}
.in-3 .pair {
    position: relative;
    aspect-ratio: 5 / 4;
    order: 2;
    margin-right: -10%;
}
.in-3 .pair::before {
    content: ""; position: absolute; inset: -10% -5%;
    background: radial-gradient(closest-side, rgba(74,158,255,0.20), transparent 70%);
    filter: blur(28px); z-index: 0; pointer-events: none;
}
.in-3 .pair .device { position: absolute; }
/* p1 = dominant cloud screenshot — large 16:9 */
.in-3 .pair .p1 {
    aspect-ratio: 16 / 9;
    width: 78%;
    left: 0;
    top: 8%;
    transform: rotate(-2deg);
    transform-origin: 30% 50%;
    z-index: 1;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
/* p2 = supporting built-in fragment — small portrait detail crop */
.in-3 .pair .p2 {
    aspect-ratio: 3 / 4;
    width: 32%;
    right: 0;
    bottom: 4%;
    transform: rotate(4deg);
    transform-origin: 50% 50%;
    z-index: 2;
    box-shadow:
        0 40px 80px -20px rgba(0,0,0,0.7),
        0 18px 40px -10px rgba(74,158,255,0.22),
        inset 0 1px 0 rgba(255,255,255,0.10);
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.in-3:hover .pair .p1 { transform: rotate(-0.5deg) translateY(-4px); }
.in-3:hover .pair .p2 { transform: rotate(2deg) translateY(-4px); }
.in-3 .pair .p2 .screen img { object-position: 50% 35%; }
.in-3 .tag { color: var(--blue-2); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; display: inline-block; margin-bottom: 10px; }
.in-3 h3 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; letter-spacing: -0.022em; margin: 0 0 14px; line-height: 1.08; }
.in-3 p { color: var(--text-2); font-size: 15.5px; line-height: 1.65; max-width: 46ch; }

/* Composition 4: Settings — DEVICE-LEFT, text-right.
   Mirror of in-1 (which is device-right). Different grid balance from in-1. */
.in-4 {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    gap: 72px;
    align-items: center;
    margin-left: -14%;
}
.in-4 .pull { grid-column: 1; grid-row: 1; }
.in-4 .text { grid-column: 2; grid-row: 1; }
.in-4 .pull {
    position: relative;
    aspect-ratio: 16 / 9;
    transform: rotate(2deg);
    transform-origin: 75% 50%;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.in-4:hover .pull { transform: rotate(0.5deg) translateY(-4px); }
.in-4 .pull::before {
    content: ""; position: absolute; inset: -12% -8%;
    background: radial-gradient(closest-side, rgba(74,158,255,0.22), transparent 72%);
    filter: blur(28px); z-index: 0; pointer-events: none;
}
.in-4 .pull .device { position: relative; z-index: 1; }
.in-4 .text { padding-left: 8px; }
.in-4 .text .tag { color: var(--blue-2); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.in-4 .text h3 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 800; letter-spacing: -0.028em; line-height: 1.05; margin: 0 0 16px; }
.in-4 .text p { color: var(--text-2); font-size: 16.5px; line-height: 1.65; max-width: 42ch; }

/* Composition 5: compact HUD detail — text dominates, small focused crop on right */
.in-5 {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: center;
}
.in-5 .text .tag {
    color: var(--blue-2);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.04em; text-transform: uppercase;
    margin-bottom: 14px;
    display: inline-block;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--hair-hi);
}
.in-5 .text h3 {
    font-size: clamp(28px, 3.4vw, 42px);
    font-weight: 800;
    letter-spacing: -0.028em;
    line-height: 1.05;
    margin: 0 0 18px;
    max-width: 18ch;
}
.in-5 .text p {
    color: var(--text-2);
    font-size: 16.5px;
    line-height: 1.65;
    max-width: 46ch;
    margin: 0 0 24px;
}
.in-5 .text .hud-stats {
    display: flex;
    gap: 32px;
    margin-top: 8px;
    padding-top: 22px;
    border-top: 1px solid var(--hair);
}
.in-5 .text .hud-stats > div { line-height: 1.2; }
.in-5 .text .hud-stats .n {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    display: block;
}
.in-5 .text .hud-stats .n .unit {
    font-size: 14px;
    color: var(--text-3);
    font-weight: 600;
    margin-left: 2px;
}
.in-5 .text .hud-stats .l {
    font-size: 11px;
    color: var(--text-4);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}
.in-5 .crop2 {
    position: relative;
    width: 100%;
    max-width: 300px;
    aspect-ratio: 4 / 3.6;
    margin-left: auto;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow:
        0 36px 70px -20px rgba(0,0,0,0.65),
        0 12px 30px -8px rgba(74,158,255,0.18);
    background: linear-gradient(180deg, #1c2a4a 0%, #07111f 100%);
    padding: 5px;
    transform: rotate(2.5deg);
    transform-origin: 40% 60%;
    transition: transform .8s cubic-bezier(.22,.85,.34,1);
}
.in-5:hover .crop2 { transform: rotate(0.5deg) translateY(-4px); }
.in-5 .crop2 .inner {
    position: relative;
    width: 100%; height: 100%;
    overflow: hidden;
    border-radius: 14px;
    background: #03060d;
}
.in-5 .crop2 img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 82% 35%;
}
.in-5 .crop2::after {
    content: "";
    position: absolute; inset: 5px;
    border-radius: 14px;
    background: linear-gradient(160deg, rgba(7,8,13,0.30) 0%, transparent 30%, transparent 70%, rgba(7,8,13,0.40) 100%);
    pointer-events: none;
}
.in-5::before {
    content: "";
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 40%;
    background: radial-gradient(closest-side at 50% 50%, rgba(74,158,255,0.14), transparent 70%);
    pointer-events: none; z-index: -1;
}

/* ============= INTERLUDE (cinematic typographic moment) ============= */
.interlude {
    position: relative;
    padding: 120px 0 140px;
    overflow: visible;
}
.interlude::before {
    content: "";
    position: absolute;
    left: -10%; bottom: -20%;
    width: 70%; height: 80%;
    background: radial-gradient(closest-side at 30% 70%, rgba(74,158,255,0.16), transparent 70%);
    pointer-events: none; z-index: 0;
}
.interlude .marker {
    position: relative; z-index: 1;
    display: inline-flex; align-items: center; gap: 14px;
    color: var(--text-3);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase;
    margin-bottom: 48px;
}
.interlude .marker::before {
    content: ""; width: 36px; height: 1px;
    background: var(--text-3);
}
.interlude .statement {
    position: relative; z-index: 1;
    font-size: clamp(52px, 9vw, 144px);
    font-weight: 800;
    letter-spacing: -0.052em;
    line-height: 0.92;
    color: var(--text);
    margin: 0;
    max-width: 20ch;
}
.interlude .statement .muted { color: var(--text-4); font-weight: 800; }
.interlude .statement .accent {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--blue-2) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.interlude .cite {
    position: relative; z-index: 1;
    margin: 48px 0 0 auto;
    color: var(--text-2);
    font-size: 15.5px;
    max-width: 38ch;
    line-height: 1.65;
    padding-left: 20px;
    border-left: 1px solid var(--hair-hi);
}

/* ============= INSTALL (vertical timeline) ============= */
.install-timeline {
    position: relative;
    margin: 64px 0 0 220px;
    padding: 0 0 0 0;
    max-width: 720px;
    list-style: none;
}
.install-timeline::before {
    content: "";
    position: absolute;
    left: -64px; top: 18px; bottom: 28px;
    width: 1px;
    background: linear-gradient(180deg,
        rgba(74,158,255,0.5) 0%,
        rgba(74,158,255,0.15) 10%,
        var(--hair) 22%,
        var(--hair) 78%,
        transparent 100%);
}
.t-step {
    position: relative;
    padding: 8px 0 64px;
    transition: transform .3s ease;
}
.t-step:last-child { padding-bottom: 8px; }
.t-step::before {
    content: ""; position: absolute;
    left: -69px; top: 22px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--hair-hi);
    box-shadow: 0 0 0 5px var(--bg);
    transition: background .15s, border-color .15s, box-shadow .2s;
}
.t-step.active::before,
.t-step:first-child::before {
    background: var(--blue);
    border-color: var(--blue-2);
    box-shadow: 0 0 0 5px var(--bg), 0 0 14px var(--blue-2);
}
.t-step:hover::before { border-color: var(--blue-2); background: var(--blue); box-shadow: 0 0 0 5px var(--bg), 0 0 14px var(--blue-2); }
.t-step .step-num {
    position: absolute;
    left: -200px; top: -6px;
    color: var(--text-4);
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    width: 96px;
    text-align: right;
    transition: color .25s;
}
.t-step:hover .step-num { color: var(--blue-2); }
.t-step h4 {
    font-size: 23px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 10px;
}
.t-step p {
    color: var(--text-2);
    font-size: 15.5px;
    line-height: 1.65;
    margin: 0;
    max-width: 52ch;
    font-weight: 400;
}
.t-step p em { color: var(--text); font-style: normal; font-weight: 600; }

/* ============= DOWNLOAD (cinematic climax — restrained) ============= */
.dl-stage {
    position: relative;
    overflow: visible;
}
.dl-stage::before {
    content: "";
    position: absolute;
    left: 50%; bottom: 0;
    width: 80%; height: 100%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(74,158,255,0.18), transparent 70%);
    pointer-events: none; z-index: 0;
}
.dl-eyebrow {
    position: relative; z-index: 2;
    display: flex; align-items: center; gap: 14px;
    color: var(--text-3);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase;
    margin-bottom: 26px;
}
.dl-eyebrow::before {
    content: ""; width: 36px; height: 1px;
    background: var(--text-3);
}
.dl-version {
    position: relative; z-index: 2;
    font-size: clamp(96px, 15vw, 220px);
    font-weight: 800;
    letter-spacing: -0.062em;
    line-height: 0.84;
    color: var(--text);
    background: linear-gradient(180deg, #FFFFFF 0%, var(--blue-2) 75%, rgba(74,158,255,0.4) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    font-variant-numeric: tabular-nums;
}
.dl-grid {
    position: relative; z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: end;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--hair);
}
.dl-lead {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 700;
    letter-spacing: -0.024em;
    line-height: 1.08;
    color: var(--text);
    margin: 0;
}
.dl-lead .muted { color: var(--text-3); font-weight: 700; }
.dl-side { max-width: 38ch; }
.dl-side p {
    color: var(--text-2);
    font-size: 15.5px;
    line-height: 1.6;
    margin: 0 0 22px;
}
.dl-side .actions { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.dl-side .meta {
    display: flex; gap: 18px; flex-wrap: wrap;
    color: var(--text-3);
    font-size: 12.5px;
    letter-spacing: 0.02em;
}
.dl-side .meta span { display: inline-flex; align-items: center; gap: 8px; }
.dl-side .meta b { color: var(--text); font-weight: 600; }

.btn-xl {
    padding: 18px 30px;
    font-size: 15.5px;
    border-radius: 14px;
}

/* ============= FAQ (editorial, single column, numbered) ============= */
.faq-wrap {
    max-width: 820px;
    margin: 56px auto 0;
}
.faq-aside {
    text-align: center;
    margin-bottom: 56px;
    max-width: 540px;
    margin-left: auto; margin-right: auto;
}
.faq-aside p { color: var(--text-3); font-size: 15.5px; line-height: 1.65; margin: 0; }
.faq-aside .ask { margin-top: 12px; color: var(--text-2); font-size: 14.5px; }
.faq-aside .ask a { font-weight: 600; color: var(--blue-2); }

.faq-list { counter-reset: faq; }
.faq-list details {
    padding: 26px 0;
    position: relative;
}
.faq-list details + details::before {
    content: "";
    position: absolute; left: 0; right: 0; top: 0;
    height: 1px;
    background: rgba(255,255,255,0.04);
}
.faq-list summary {
    cursor: pointer; list-style: none;
    display: grid;
    grid-template-columns: 44px 1fr 20px;
    align-items: baseline;
    gap: 16px;
    font-size: 17.5px;
    font-weight: 600;
    letter-spacing: -0.012em;
    color: var(--text);
    transition: color .15s;
}
.faq-list summary:hover { color: var(--blue-2); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .nm {
    counter-increment: faq;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-4);
    letter-spacing: 0.06em;
    font-variant-numeric: tabular-nums;
    padding-top: 2px;
}
.faq-list summary .nm::before {
    content: "0" counter(faq);
}
.faq-list summary .q { color: inherit; line-height: 1.35; }
.faq-list summary .plus {
    width: 16px; height: 16px;
    position: relative;
    color: var(--text-3);
    transition: transform .3s ease, color .15s;
    justify-self: end;
    align-self: center;
}
.faq-list summary .plus::before,
.faq-list summary .plus::after {
    content: "";
    position: absolute;
    left: 50%; top: 50%;
    background: currentColor;
}
.faq-list summary .plus::before { width: 12px; height: 1px; transform: translate(-50%, -50%); }
.faq-list summary .plus::after { width: 1px; height: 12px; transform: translate(-50%, -50%); transition: opacity .25s; }
.faq-list details[open] summary .plus { color: var(--blue-2); }
.faq-list details[open] summary .plus::after { opacity: 0; }
.faq-list details[open] summary .nm { color: var(--blue-2); }
.faq-list p {
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.7;
    margin: 14px 0 0 60px;
    max-width: 60ch;
    font-weight: 400;
}

/* ============= footer (intentional atmospheric closure) ============= */
.app-footer {
    position: relative;
    margin-top: 80px;
    padding: 60px 0 0;
    overflow: hidden;
}
.app-footer::before {
    content: "";
    position: absolute; left: -10%; right: -10%; bottom: -30%;
    height: 90%;
    background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(74,158,255,0.20), transparent 70%);
    pointer-events: none; z-index: 0;
}
.app-footer::after {
    content: "";
    position: absolute; left: 0; right: 0; top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--hair-hi), transparent);
}
.app-footer .row {
    position: relative; z-index: 2;
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 24px;
    margin-bottom: 56px;
}
.app-footer .brand-lockup {
    display: flex; flex-direction: column; gap: 8px;
    color: var(--text-2);
    font-size: 14px;
    flex: 1; min-width: 0;
    max-width: 460px;
}
.app-footer .brand-lockup b {
    font-size: 17px;
    color: var(--text);
    letter-spacing: -0.018em;
}
.app-footer .brand-lockup span {
    color: var(--text-3);
    font-size: 13.5px;
    line-height: 1.55;
}

.app-footer .links {
    display: inline-flex; flex-wrap: wrap; gap: 8px 28px;
    font-size: 13.5px;
    align-items: flex-start;
    padding-top: 4px;
}
.app-footer .links a { color: var(--text-2); font-weight: 500; }
.app-footer .links a:hover { color: var(--blue-2); }

/* big atmospheric wordmark — true closure */
.app-footer .wordmark-wrap {
    position: relative;
    z-index: 1;
    margin: 0 -12px;
    overflow: hidden;
}
.app-footer .wordmark-large {
    font-size: clamp(80px, 22vw, 320px);
    font-weight: 800;
    letter-spacing: -0.072em;
    line-height: 0.86;
    text-align: center;
    background: linear-gradient(180deg, rgba(120,180,255,0.34) 0%, rgba(74,158,255,0.12) 50%, rgba(74,158,255,0.02) 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    user-select: none;
    position: relative;
    font-variant-numeric: tabular-nums;
}
.app-footer .wordmark-wrap::after {
    content: "";
    position: absolute; inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.7 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    opacity: 0.08;
    mix-blend-mode: overlay;
}
.app-footer .meta {
    position: relative; z-index: 2;
    text-align: center;
    color: var(--text-4);
    font-size: 12px;
    letter-spacing: 0.06em;
    padding: 20px 0 28px;
}

/* ============= reveal ============= */
[data-reveal] {
    opacity: 0; transform: translateY(14px);
    transition: opacity .8s ease, transform .8s ease;
}
[data-reveal].is-in { opacity: 1; transform: translateY(0); }

/* ============= responsive ============= */
@media (max-width: 1080px) {
    .hero-row { grid-template-columns: 1fr; gap: 56px; }
    .hero-stage { margin-right: 0; margin-top: 0; aspect-ratio: 16 / 11; }
    .hero-stage .device-front { width: 86%; right: 6%; }
    .hero-stage .device-back { width: 48%; right: -4%; top: 50%; opacity: 0.55; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }

    .feat-standout { grid-template-columns: 1fr; gap: 28px; }
    .feat-standout .visual-tabbar { min-height: 0; justify-content: center; }
    .feat-standout .tabbar-frame { width: 100%; margin-right: 0; aspect-ratio: 21 / 10; }
    .feat-standout .tabbar-glyph { left: -10px; bottom: -20px; width: 116px; padding: 12px 14px; }

    .feat-mini-grid {
        grid-template-columns: 1fr;
        column-gap: 0;
        grid-auto-flow: row;
        grid-template-rows: auto;
    }
    .feat-mini:first-child { grid-column: 1; grid-row: auto; padding-right: 0; padding-bottom: 28px; border-bottom: 1px solid var(--hair); margin-bottom: 8px; }
    .feat-mini:not(:first-child) { grid-column: 1; }

    .inside-intro { grid-template-columns: 1fr; gap: 28px; }
    .inside-intro .lead-section { margin-bottom: 0; }

    /* in-1: collapse edge-bleed, stack vertically */
    .in-1 { grid-template-columns: 1fr; gap: 28px; margin-right: 0; }
    .in-1 .shot { margin-left: 0; }
    .in-1 .shot .device { transform: rotate(-1.5deg); }

    /* in-2: portrait crop centred */
    .in-2 { grid-template-columns: 1fr; gap: 32px; }
    .in-2 .crop { margin: 0 auto; max-width: 320px; }

    /* in-3: stack — caption above, devices below, varied sizes */
    .in-3 { grid-template-columns: 1fr; gap: 36px; margin-right: 0; }
    .in-3 .caption-2 { order: 1; max-width: none; }
    .in-3 .pair { order: 2; aspect-ratio: 16 / 10; margin-right: 0; max-width: 640px; }
    .in-3 .pair .p1 { width: 76%; left: 0; top: 6%; }
    .in-3 .pair .p2 { width: 30%; right: 0; bottom: 6%; }

    /* in-4: stack but maintain mirror feel — device first, text below */
    .in-4 { grid-template-columns: 1fr; gap: 32px; margin-left: 0; }
    .in-4 .pull { grid-column: 1; grid-row: 1; }
    .in-4 .text { grid-column: 1; grid-row: 2; padding-left: 0; }

    /* in-5: keep compact */
    .in-5 { grid-template-columns: 1fr; gap: 32px; }
    .in-5 .crop2 { margin: 0 auto; }

    .faq-grid { grid-template-columns: 1fr; gap: 36px; }
    .dl-grid { grid-template-columns: 1fr; gap: 36px; align-items: start; }
    .dl-side { max-width: none; }
    .interlude { padding: 60px 0; }
    .appbar-nav a:not(.cta) { display: none; }
}
@media (max-width: 700px) {
    .app-shell { padding: 0 20px; }
    .appbar { padding: 18px 24px; }
    .appbar::after { left: 24px; right: 24px; }
    .appbar-brand .wordmark em { display: none; }
    .section { padding: 64px 0; }
    .hero { padding: 36px 0 72px; }
    .hero-row { gap: 64px; }
    .hero-lead { margin-bottom: 30px; }
    .hero-cta { flex-direction: column; align-items: flex-start; gap: 18px; }
    .hero-cta .meta { font-size: 13px; }
    .hero-stage { aspect-ratio: 16 / 11.5; width: 92%; margin: 12px auto 0; }
    .hero-stage .device-back { display: none; }
    .hero-stage .device-front { width: 100%; right: 0; top: 0; transform: rotate(-2deg); }

    .about-stats { grid-template-columns: 1fr 1fr; gap: 22px; }

    /* mobile screenshot rhythm — VARY scales section-by-section */
    .in-1 .shot { margin-top: 8px; }
    .in-1 .shot .device { transform: rotate(-2deg); }
    .in-2 .crop { max-width: 240px; transform: rotate(-1deg); aspect-ratio: 3 / 4; }
    .in-3 .pair { aspect-ratio: 16 / 11; }
    .in-3 .pair .p1 { width: 82%; }
    .in-3 .pair .p2 { width: 36%; bottom: 0; right: -4%; }
    .in-4 .pull { transform: rotate(-1deg); }
    .in-5 .crop2 { max-width: 220px; transform: rotate(2deg); }

    .install-timeline { margin-left: 0; padding-left: 50px; }
    .install-timeline::before { left: 18px; }
    .t-step::before { left: -38px; }
    .t-step .step-num { display: none; }
    .inside-stage { gap: 80px; }
    .app-footer { flex-direction: column; align-items: flex-start; gap: 10px; }
    .app-footer .row { flex-direction: column; gap: 18px; }

    .feat-standout .tabbar-glyph { left: 4px; bottom: -14px; width: 100px; padding: 10px 12px; }
}

/* ============================================================
   INNER PAGES (Hydrogen, Script Ware, About, Privacy)
   Premium card-driven layout matching homepage design tokens.
   ============================================================ */

.inner-shell { padding-top: 24px; padding-bottom: 0; }

/* ---------- breadcrumbs ---------- */
.inner-crumbs {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    margin: 24px 0 36px;
    font-size: 12px; font-weight: 600;
    color: var(--text-3);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.inner-crumbs a { color: var(--text-2); text-decoration: none; transition: color .15s; }
.inner-crumbs a:hover { color: var(--blue-2); }
.inner-crumbs .sep { color: var(--text-4); }
.inner-crumbs .here { color: var(--text); }

/* ---------- inner hero ---------- */
.inner-hero { position: relative; padding: 16px 0 80px; }
.inner-hero::before {
    content: ""; position: absolute; inset: -20% -10% auto auto;
    width: 65%; height: 90%;
    background: radial-gradient(closest-side at 70% 35%, rgba(74,158,255,0.20), transparent 70%);
    z-index: 0; pointer-events: none;
}
.inner-hero-row {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 56px; align-items: center;
}
.inner-hero-copy { max-width: 600px; }

.inner-pill {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 6px 12px 6px 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--hair-hi);
    border-radius: 999px;
    font-size: 12px; font-weight: 600;
    color: var(--text-2);
    margin-bottom: 22px;
    backdrop-filter: blur(8px);
}
.inner-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.inner-pill b { color: var(--text); font-weight: 700; }
.inner-pill .sep { color: var(--text-4); }

.inner-title {
    color: var(--text);
    font-size: clamp(40px, 5.6vw, 76px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.96;
    margin: 0 0 22px;
}
.inner-title .accent {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--blue-2) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.inner-lead {
    color: var(--text-2);
    font-size: 17px; line-height: 1.6;
    max-width: 52ch;
    margin: 0 0 30px;
}

.inner-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.inner-cta-row .btn-ghost {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 20px;
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--hair-hi);
    color: var(--text);
    font-weight: 600; font-size: 14px;
    transition: border-color .2s, background .2s, transform .12s;
}
.inner-cta-row .btn-ghost:hover { border-color: rgba(74,158,255,0.45); background: rgba(74,158,255,0.06); }
.inner-cta-row .btn-ghost svg { width: 14px; height: 14px; opacity: 0.8; }

/* ---------- hero visual frame ---------- */
.inner-hero-stage {
    position: relative;
    aspect-ratio: 4 / 3.2;
}
.inner-hero-stage .frame {
    position: relative;
    width: 100%; height: 100%;
    border-radius: 22px;
    overflow: hidden;
    background: linear-gradient(180deg, #18243f 0%, #07111f 100%);
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow:
        0 60px 120px -32px rgba(0,0,0,0.85),
        0 24px 60px -18px rgba(74,158,255,0.30),
        inset 0 1px 0 rgba(255,255,255,0.10);
    transform: rotate(-1.5deg);
    transition: transform .6s cubic-bezier(.22,.85,.34,1);
}
.inner-hero-stage:hover .frame { transform: rotate(-0.5deg) translateY(-4px); }
.inner-hero-stage .frame img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    display: block;
}
.inner-hero-stage .badge {
    position: absolute; left: -14px; bottom: -14px;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 14px;
    background: rgba(7, 8, 13, 0.72);
    border: 1px solid var(--hair-hi);
    border-radius: 12px;
    backdrop-filter: blur(10px) saturate(140%);
    font-size: 12px; font-weight: 600;
    color: var(--text-2);
    z-index: 3;
}
.inner-hero-stage .badge .dot { width: 6px; height: 6px; border-radius: 50%; background: #ff7a59; box-shadow: 0 0 8px #ff7a59; }

/* ---------- notice card ---------- */
.inner-notice {
    margin: 0 0 64px;
    padding: 22px 28px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,122,89,0.08), rgba(255,122,89,0.02));
    border: 1px solid rgba(255,122,89,0.20);
    display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center;
}
.inner-notice .ico {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: rgba(255,122,89,0.14);
    border: 1px solid rgba(255,122,89,0.30);
    display: grid; place-items: center;
    color: #ff9b80;
}
.inner-notice .ico svg { width: 20px; height: 20px; }
.inner-notice b { color: var(--text); font-weight: 700; display: block; margin-bottom: 4px; font-size: 14.5px; }
.inner-notice p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.55; }

/* ---------- spec grid ---------- */
.inner-section { padding: 56px 0; }
.inner-section + .inner-section { border-top: 1px solid var(--hair); }

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--hair);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--hair);
}
.spec-grid > div {
    padding: 22px 22px 20px;
    background: rgba(13, 16, 24, 0.70);
    backdrop-filter: blur(6px);
}
.spec-grid .label {
    font-size: 10.5px; font-weight: 600;
    color: var(--text-4);
    letter-spacing: 0.10em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.spec-grid .value {
    font-size: 18px; font-weight: 700;
    color: var(--text);
    letter-spacing: -0.012em;
    line-height: 1.15;
}

/* ---------- media frame (full-width content image) ---------- */
.inner-media {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    background: linear-gradient(180deg, #18243f 0%, #07111f 100%);
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow:
        0 40px 90px -22px rgba(0,0,0,0.78),
        0 18px 44px -12px rgba(74,158,255,0.18);
    aspect-ratio: 16 / 9;
}
.inner-media img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    display: block;
}

/* ---------- prose (article body) ---------- */
.inner-prose-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.32fr) minmax(0, 0.68fr);
    gap: 64px;
    align-items: start;
}
.inner-prose-aside {
    position: sticky; top: 100px;
}
.inner-prose-aside .eyebrow {
    color: var(--blue-2);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 12px;
}
.inner-prose-aside h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -0.028em;
    line-height: 1.05;
    margin: 0 0 16px;
    color: var(--text);
}
.inner-prose-aside p {
    color: var(--text-3);
    font-size: 14.5px; line-height: 1.6;
    margin: 0;
}

.inner-prose { color: var(--text-2); font-size: 16.5px; line-height: 1.72; }
.inner-prose h2 {
    color: var(--text);
    font-size: clamp(24px, 2.4vw, 32px);
    font-weight: 800;
    letter-spacing: -0.024em;
    line-height: 1.15;
    margin: 56px 0 18px;
    scroll-margin-top: 100px;
}
.inner-prose h2:first-child { margin-top: 0; }
.inner-prose h3 {
    color: var(--text);
    font-size: 18px; font-weight: 700;
    letter-spacing: -0.014em;
    margin: 36px 0 10px;
}
.inner-prose p { margin: 0 0 18px; }
.inner-prose p strong, .inner-prose strong { color: var(--text); font-weight: 700; }
.inner-prose a { color: var(--blue-2); text-decoration: none; border-bottom: 1px solid rgba(74,158,255,0.30); transition: border-color .15s; }
.inner-prose a:hover { border-bottom-color: var(--blue-2); }

.inner-prose .arrow-list {
    list-style: none; padding: 0; margin: 0 0 24px;
    display: flex; flex-direction: column; gap: 12px;
}
.inner-prose .arrow-list li {
    position: relative;
    padding: 14px 18px 14px 50px;
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--hair);
    border-radius: 12px;
    color: var(--text-2);
    font-size: 15px; line-height: 1.55;
    transition: border-color .15s, background .15s;
}
.inner-prose .arrow-list li:hover { border-color: rgba(74,158,255,0.32); background: rgba(74,158,255,0.04); }
.inner-prose .arrow-list li::before {
    content: counter(li-num, decimal-leading-zero);
    counter-increment: li-num;
    position: absolute; left: 16px; top: 14px;
    font-size: 11px; font-weight: 700;
    color: var(--blue-2);
    letter-spacing: 0.06em;
}
.inner-prose .arrow-list { counter-reset: li-num; }

/* ---------- inner FAQ ---------- */
.inner-faq-wrap {
    display: grid;
    grid-template-columns: minmax(0, 0.32fr) minmax(0, 0.68fr);
    gap: 64px;
    align-items: start;
}
.inner-faq-aside { position: sticky; top: 100px; }
.inner-faq-aside .eyebrow {
    color: var(--blue-2);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 12px;
}
.inner-faq-aside h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -0.028em;
    line-height: 1.05;
    margin: 0 0 16px;
    color: var(--text);
}
.inner-faq-aside p { color: var(--text-3); font-size: 14.5px; line-height: 1.6; margin: 0; }

.inner-faq-list { display: flex; flex-direction: column; gap: 12px; }
.inner-faq-list details {
    border: 1px solid var(--hair);
    border-radius: 14px;
    background: rgba(255,255,255,0.02);
    overflow: hidden;
    transition: border-color .2s, background .2s;
}
.inner-faq-list details[open] { border-color: rgba(74,158,255,0.30); background: linear-gradient(180deg, rgba(74,158,255,0.05), rgba(74,158,255,0.01)); }
.inner-faq-list summary {
    list-style: none; cursor: pointer;
    padding: 20px 56px 20px 22px;
    color: var(--text);
    font-size: 16px; font-weight: 600;
    letter-spacing: -0.012em;
    position: relative;
}
.inner-faq-list summary::-webkit-details-marker { display: none; }
.inner-faq-list summary::after {
    content: "";
    position: absolute; right: 22px; top: 50%;
    width: 12px; height: 12px;
    border-right: 1.5px solid var(--text-3);
    border-bottom: 1.5px solid var(--text-3);
    transform: translateY(-70%) rotate(45deg);
    transition: transform .25s, border-color .2s;
}
.inner-faq-list details[open] summary::after { transform: translateY(-30%) rotate(-135deg); border-color: var(--blue-2); }
.inner-faq-list .answer {
    padding: 0 22px 22px;
    color: var(--text-2);
    font-size: 15px; line-height: 1.65;
}

/* ---------- alt CTA (cross-sell to Codex Android) ---------- */
.inner-alt-cta {
    margin: 0;
    padding: 48px;
    border-radius: 24px;
    background:
        radial-gradient(closest-side at 80% 30%, rgba(74,158,255,0.22), transparent 70%),
        linear-gradient(180deg, rgba(74,158,255,0.06), rgba(74,158,255,0.01));
    border: 1px solid rgba(74,158,255,0.22);
    display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
    position: relative; overflow: hidden;
}
.inner-alt-cta::before {
    content: "";
    position: absolute; inset: 0;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
    opacity: 0.10; pointer-events: none;
}
.inner-alt-cta .copy { position: relative; z-index: 2; }
.inner-alt-cta .eyebrow {
    color: var(--blue-2);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 8px;
}
.inner-alt-cta h3 {
    font-size: clamp(22px, 2.4vw, 30px);
    font-weight: 800;
    letter-spacing: -0.024em;
    line-height: 1.15;
    margin: 0 0 8px;
    color: var(--text);
}
.inner-alt-cta p {
    color: var(--text-2);
    font-size: 14.5px; line-height: 1.55;
    margin: 0;
    max-width: 56ch;
}
.inner-alt-cta .actions { position: relative; z-index: 2; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
    .inner-hero-row { grid-template-columns: 1fr; gap: 48px; }
    .inner-prose-grid, .inner-faq-wrap { grid-template-columns: 1fr; gap: 28px; }
    .inner-prose-aside, .inner-faq-aside { position: static; }
    .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .inner-alt-cta { grid-template-columns: 1fr; gap: 20px; padding: 36px; }
}
@media (max-width: 700px) {
    .inner-hero { padding: 8px 0 56px; }
    .inner-hero-row { gap: 36px; }
    .inner-section { padding: 44px 0; }
    .spec-grid { grid-template-columns: 1fr 1fr; }
    .spec-grid > div { padding: 18px 16px 16px; }
    .spec-grid .value { font-size: 16px; }
    .inner-prose { font-size: 16px; }
    .inner-prose h2 { margin: 44px 0 14px; }
    .inner-alt-cta { padding: 28px; border-radius: 20px; }
    .inner-hero-stage { aspect-ratio: 4 / 3; }
    .inner-hero-stage .badge { left: -8px; bottom: -10px; padding: 8px 12px; font-size: 11px; }
    .inner-notice { padding: 18px 20px; grid-template-columns: 1fr; gap: 12px; }
    .inner-notice .ico { width: 36px; height: 36px; }
}

/* ============= 404 page ============= */
.e404-page .appbar { border-bottom: 1px solid var(--hair); }
.e404 {
    position: relative;
    padding: 96px 0 120px;
    overflow: hidden;
}
.e404::before {
    content: "";
    position: absolute;
    inset: -20% -10% auto auto;
    width: 70%; height: 80%;
    background: radial-gradient(closest-side at 60% 40%, rgba(74,158,255,0.20), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.e404-grid {
    position: relative; z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}
.e404-mark {
    display: flex; align-items: center; justify-content: center;
    gap: 0;
    font-weight: 900;
    line-height: 0.85;
    letter-spacing: -0.06em;
    font-size: clamp(160px, 22vw, 360px);
    user-select: none;
}
.e404-mark .d {
    background: linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(74,158,255,0.85) 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    text-shadow: 0 30px 80px rgba(74,158,255,0.18);
}
.e404-mark .d-0 {
    background: linear-gradient(180deg, var(--blue) 0%, var(--blue-2) 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 -0.04em;
    transform: translateY(2%);
}
.e404-eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 6px 12px 6px 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--hair-hi);
    border-radius: 999px;
    font-size: 12px; font-weight: 600;
    color: var(--text-2);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    backdrop-filter: blur(8px);
}
.e404-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.e404-title {
    color: var(--text);
    font-size: clamp(40px, 5.6vw, 72px);
    font-weight: 800;
    letter-spacing: -0.042em;
    line-height: 1;
    margin: 0 0 22px;
}
.e404-title .accent {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--blue-2) 110%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}
.e404-lead {
    color: var(--text-2);
    font-size: 16.5px; line-height: 1.6;
    max-width: 44ch;
    margin: 0 0 30px;
}
.e404-cta {
    display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.btn-ghost {
    color: var(--text-2);
    font-weight: 600; font-size: 14px;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color .15s, border-color .2s;
}
.btn-ghost:hover { color: var(--blue-2); border-bottom-color: rgba(74,158,255,0.45); }

@media (max-width: 1080px) {
    .e404 { padding: 64px 0 80px; }
    .e404-grid { grid-template-columns: 1fr; gap: 28px; }
    .e404-mark { order: -1; font-size: clamp(140px, 38vw, 260px); }
}
@media (max-width: 700px) {
    .e404 { padding: 48px 0 64px; }
    .e404-cta { flex-direction: column; align-items: flex-start; gap: 16px; }
}