/* Sessia website: the same glass look as the extension, light and dark, phone widths included. */
:root {
  --bg: #eef1f8; --text: #1c2333; --muted: #5b6478; --faint: #8a92a6; --accent: #3a57e8; --accent-2: #6d4dff; --pink: #ff4fa3;
  --card: rgba(255, 255, 255, .72); --card-solid: #ffffff; --border: rgba(28, 35, 51, .09); --field: #f2f5ff; --shadow: 0 10px 30px rgba(40, 60, 120, .10);
  --radius: 18px; --max: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1120; --text: #e8ebf5; --muted: #a2a9bd; --faint: #7d859b; --accent: #8ea2ff; --accent-2: #a58bff;
    --card: rgba(28, 33, 54, .72); --card-solid: #1a1f33; --border: rgba(255, 255, 255, .08); --field: #232a44; --shadow: 0 10px 30px rgba(0, 0, 0, .35); }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: -20vmax; z-index: -1; pointer-events: none;
  background: radial-gradient(40vmax 30vmax at 10% 0%, rgba(109, 77, 255, .18), transparent 60%), radial-gradient(40vmax 30vmax at 95% 10%, rgba(255, 79, 163, .14), transparent 60%),
    radial-gradient(50vmax 35vmax at 50% 100%, rgba(0, 200, 180, .12), transparent 60%); }
a { color: var(--accent); }
img { max-width: 100%; }
.wrap { width: min(var(--max), 100% - 32px); margin: 0 auto; }

/* header */
.top { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); background: color-mix(in srgb, var(--bg) 70%, transparent); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.brand .mark { width: 30px; height: 28px; }
.brand .word { height: 26px; }
.brand .word-dark { display: none; }
@media (prefers-color-scheme: dark) { .brand .word-light { display: none; } .brand .word-dark { display: block; } }
.nav { margin-left: auto; display: flex; gap: 20px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--text); }
@media (max-width: 720px) { .nav a:not(.btn) { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card-solid); color: var(--text); font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary { background: linear-gradient(180deg, #5a74ff, var(--accent)); color: #fff; border-color: transparent; box-shadow: 0 6px 18px rgba(58, 87, 232, .35); }
@media (prefers-color-scheme: dark) { .btn-primary { background: linear-gradient(180deg, #a8b6ff, var(--accent)); color: #0c1330; } }
.btn-small { padding: 8px 14px; font-size: 14px; }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }

/* sections */
section { padding: 72px 0; }
h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 18px; }
h2 { font-size: clamp(26px, 4vw, 38px); line-height: 1.15; letter-spacing: -.01em; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0 0 6px; }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.grad { background: linear-gradient(90deg, var(--accent-2), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.hero { padding-top: 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.note { font-size: 14px; color: var(--faint); margin-top: 14px; }
.shot { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); background: var(--card-solid); display: block; }

.card { background: var(--card); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
.feature .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; margin-bottom: 12px;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
.steps .card { position: relative; padding-top: 52px; }
.steps .card::before { counter-increment: s; content: counter(s); position: absolute; top: 18px; left: 24px; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #fff; background: linear-gradient(135deg, var(--accent-2), var(--pink)); }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }

/* pricing */
.seg { display: inline-flex; gap: 2px; padding: 4px; border-radius: 999px; background: var(--field); border: 1px solid var(--border); margin: 8px 0 28px; }
.seg button { border: 0; background: none; color: var(--muted); font: 700 14px/1 inherit; padding: 10px 18px; border-radius: 999px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; text-align: left; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }
.plan { display: grid; gap: 10px; align-content: start; }
.plan.best { outline: 2px solid var(--accent); position: relative; }
.plan.best::after { content: "Популярный"; position: absolute; top: -12px; right: 20px; font-size: 12px; font-weight: 800; padding: 4px 10px; border-radius: 999px; color: #fff;
  background: linear-gradient(135deg, var(--accent-2), var(--pink)); }
.plan .price { font-size: 32px; font-weight: 800; letter-spacing: -.01em; }
.plan .price small { font-size: 15px; font-weight: 600; color: var(--muted); }
.plan .per { font-size: 13px; color: var(--faint); min-height: 1.4em; }
.plan ul { margin: 6px 0 12px; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 15px; }
.plan li::before { content: "✓"; color: var(--accent); font-weight: 800; margin-right: 8px; }
.plan li.no { color: var(--faint); }
.plan li.no::before { content: "—"; color: var(--faint); }

/* faq */
.faq { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 20px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

/* install */
.install { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .install { grid-template-columns: 1fr; } }
.install .card { display: grid; gap: 10px; align-content: start; }
.badge-soon { font-size: 12px; font-weight: 800; padding: 3px 9px; border-radius: 999px; background: var(--field); color: var(--muted); justify-self: start; }

/* legal pages */
.doc { max-width: 820px; margin: 0 auto; padding: 48px 0 72px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); }
.doc h2 { font-size: 21px; margin-top: 34px; }
.doc p, .doc li { color: var(--text); }
.doc .meta { color: var(--muted); }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 15px; }
.doc td, .doc th { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }

footer { border-top: 1px solid var(--border); padding: 36px 0 48px; font-size: 14px; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
@media (max-width: 720px) { footer .wrap { grid-template-columns: 1fr; } }
footer a { color: var(--muted); }
footer .links { display: grid; gap: 6px; align-content: start; }
/* grid children may shrink below their picture's own width (the hero screenshot widened the page on phones) */
.hero .wrap > *, .grid-3 > *, .plans > *, .install > *, .steps > * { min-width: 0; }
.shot { width: 100%; height: auto; }
.lead.center { margin-left: auto; margin-right: auto; }
.nav a.btn-primary { color: #fff; }
@media (prefers-color-scheme: dark) { .nav a.btn-primary { color: #0c1330; } }