/* ==========================================================================
   Unfollow Today – site stylesheet
   ========================================================================== */

:root {
  --blue-50:  #EDF6FD;
  --blue-100: #D8EAFA;
  --blue-200: #B3D6F4;
  --blue-300: #86C0EE;
  --blue-400: #5DAFEA;
  --blue-500: #3B8FD6;
  --blue-600: #2C78BD;
  --blue-700: #23619B;
  --blue-900: #0F2E4D;

  --ink:      #0B1B2B;
  --ink-2:    #2E4257;
  --muted:    #5F7186;
  --muted-2:  #8A9AAC;
  --line:     #E3EAF1;
  --line-2:   #CFDAE5;
  --surface:  #F5F9FD;
  --surface-2:#EAF2F9;
  --white:    #FFFFFF;

  --red:      #EF4E57;
  --red-50:   #FEEEEF;
  --green:    #16A34A;
  --green-50: #E8F8EE;
  --amber:    #F59E0B;
  --amber-50: #FFF6E5;

  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(11,27,43,.06), 0 1px 3px rgba(11,27,43,.05);
  --shadow:    0 6px 20px -6px rgba(11,27,43,.14), 0 2px 6px rgba(11,27,43,.05);
  --shadow-lg: 0 30px 60px -20px rgba(15,46,77,.28), 0 10px 24px -10px rgba(15,46,77,.14);
  --shadow-blue: 0 12px 28px -10px rgba(59,143,214,.55);

  --container: 1160px;
  --gutter: 20px;
  --header-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: inline-block; vertical-align: middle; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { color: var(--ink); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
strong, b { color: var(--ink); font-weight: 700; }
code { font-family: var(--mono); font-size: .92em; background: var(--surface-2); padding: .1em .4em; border-radius: 6px; color: var(--ink); }
table { border-collapse: collapse; width: 100%; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--blue-300); outline-offset: 2px; border-radius: 6px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 800px; }
.container.medium { max-width: 960px; }
.section { padding: clamp(56px, 8vw, 96px) 0; position: relative; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.section--alt { background: var(--surface); }
.section--center { text-align: center; }
.section-head { max-width: 720px; margin: 0 auto clamp(32px, 5vw, 56px); text-align: center; }
.section-head h2 { margin-bottom: .4em; }
.section-head p { font-size: 1.1rem; color: var(--muted); margin: 0; }
.section-head--left { text-align: left; margin-left: 0; }
.kicker { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 12px; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 680px; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.mt-2 { margin-top: 12px; } .mt-3 { margin-top: 20px; } .mt-4 { margin-top: 32px; } .mt-5 { margin-top: 48px; }
.mb-2 { margin-bottom: 12px; } .mb-3 { margin-bottom: 20px; } .mb-4 { margin-bottom: 32px; }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; font-weight: 700; font-size: 1rem; line-height: 1;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  text-decoration: none !important; white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: linear-gradient(180deg, var(--blue-400), var(--blue-500)); color: #fff; box-shadow: var(--shadow-blue); }
.btn--primary:hover { background: linear-gradient(180deg, var(--blue-500), var(--blue-600)); color: #fff; }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--blue-300); color: var(--blue-700); background: var(--blue-50); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #17324f; color: #fff; }
.btn--light { background: #fff; color: var(--blue-700); box-shadow: 0 10px 24px -10px rgba(0,0,0,.35); }
.btn--light:hover { color: var(--blue-900); background: #fff; }
.btn--ghost-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost-light:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn--sm { padding: 10px 16px; font-size: .9rem; }
.btn--sm svg { width: 17px; height: 17px; }
.btn--lg { padding: 18px 30px; font-size: 1.08rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn-row--center { justify-content: center; }
.btn-note { font-size: .85rem; color: var(--muted); margin: 10px 0 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px -14px rgba(11,27,43,.25); }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; letter-spacing: -0.03em; font-size: 1.45rem; text-decoration: none !important; }
.brand__name span { color: var(--blue-500); }
.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.site-nav a:not(.btn) { display: block; padding: 10px 13px; border-radius: 10px; color: var(--ink-2); font-weight: 600; font-size: .95rem; text-decoration: none !important; }
.site-nav a:not(.btn):hover { background: var(--blue-50); color: var(--blue-700); }
.site-nav a.is-active { color: var(--blue-600); background: var(--blue-50); }
.site-nav__cta { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; border-radius: 10px; }
.nav-toggle svg { width: 26px; height: 26px; }
.nav-toggle__close { display: none; }
.nav-open .nav-toggle__close { display: block; }
.nav-open .nav-toggle__open { display: none; }
@media (max-width: 1080px) {
  .site-nav a:not(.btn) { padding: 10px 10px; font-size: .9rem; }
}
@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 8px;
    background: #fff; padding: 12px var(--gutter) 20px; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px -20px rgba(11,27,43,.3);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: transform .2s ease, opacity .2s ease;
  }
  .nav-open .site-nav { transform: none; opacity: 1; pointer-events: auto; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a:not(.btn) { padding: 12px 10px; font-size: 1rem; }
  .site-nav__cta { margin: 8px 0 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 96px); }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 120%; z-index: -1;
  background:
    radial-gradient(60% 55% at 78% 30%, rgba(93,175,234,.28) 0%, rgba(93,175,234,0) 70%),
    radial-gradient(45% 45% at 10% 10%, rgba(59,143,214,.16) 0%, rgba(59,143,214,0) 70%),
    linear-gradient(180deg, #F3F8FD 0%, #fff 70%);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--blue-500); background-image: linear-gradient(var(--blue-100), var(--blue-100)); background-repeat: no-repeat; background-size: 100% .16em; background-position: 0 90%; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hero .lead { margin-bottom: 28px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .92rem; font-weight: 500; }
.hero__badges li { display: inline-flex; align-items: center; gap: 8px; }
.hero__badges svg { width: 18px; height: 18px; color: var(--green); }
.hero__visual { position: relative; display: flex; justify-content: center; }
.float-card {
  position: absolute; background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg); padding: 12px 14px;
  display: flex; align-items: center; gap: 12px; font-size: .85rem; color: var(--ink-2); border: 1px solid var(--line);
  animation: floaty 6s ease-in-out infinite;
}
.float-card b { display: block; color: var(--ink); font-size: 1rem; line-height: 1.1; }
.float-card small { color: var(--muted); }
.float-card__icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.float-card__icon svg { width: 20px; height: 20px; }
.float-card--a { left: -10%; top: 31%; }
.float-card--b { right: -8%; top: 52%; animation-delay: -2s; }
.float-card--c { left: -6%; bottom: 15%; animation-delay: -4s; }
.ic-red { background: var(--red-50); color: var(--red); }
.ic-green { background: var(--green-50); color: var(--green); }
.ic-blue { background: var(--blue-50); color: var(--blue-600); }
.ic-amber { background: var(--amber-50); color: var(--amber); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: 2; margin-top: 10px; }
  .float-card--a { left: 0; } .float-card--b { right: 0; } .float-card--c { left: 4%; }
}
@media (max-width: 480px) { .float-card { display: none; } }

/* ---------- Trust strip ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 22px 0; }
.trust__item { display: flex; align-items: center; gap: 14px; }
.trust__item svg { width: 26px; height: 26px; color: var(--blue-500); flex: none; }
.trust__item b { display: block; color: var(--ink); font-size: 1rem; line-height: 1.2; }
.trust__item span { color: var(--muted); font-size: .86rem; }
@media (max-width: 960px) { .trust__inner { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .trust__inner { grid-template-columns: 1fr; } }

/* ---------- Feature cards ---------- */
.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; height: 100%;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--blue-200); }
.feature-card__icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; background: var(--blue-50); color: var(--blue-600); }
.feature-card__icon svg { width: 26px; height: 26px; }
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { color: var(--muted); margin: 0; font-size: .97rem; }
.feature-card a { font-weight: 600; }
.section--alt .feature-card { border-color: transparent; box-shadow: var(--shadow-sm); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { position: relative; background: #fff; border-radius: var(--r-lg); padding: 28px 26px 26px; border: 1px solid var(--line); }
.step__num { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--blue-400), var(--blue-600)); color: #fff; font-weight: 800; display: grid; place-items: center; font-size: 1.1rem; margin-bottom: 18px; box-shadow: var(--shadow-blue); }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Split section (text + visual) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--reverse .split__visual { order: -1; }
.split__visual { display: flex; justify-content: center; }
.split h2 { margin-bottom: 14px; }
.split p { color: var(--muted); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 36px; } .split--reverse .split__visual { order: 0; } }

.check-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.check-list li svg { width: 22px; height: 22px; flex: none; color: #fff; background: var(--green); border-radius: 50%; padding: 4px; margin-top: 2px; }
.check-list li b { color: var(--ink); }
.check-list--x li svg { background: var(--red); }

/* ---------- Screens gallery ---------- */
.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: start; }
.screen-item { text-align: center; }
.screen-item .phone { margin: 0 auto 18px; }
.screen-item h3 { font-size: 1.1rem; margin-bottom: 6px; }
.screen-item p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 900px) { .screens { grid-template-columns: 1fr; } }

/* ---------- Phone mockup ---------- */
.phone { --pw: 300px; width: var(--pw); max-width: 100%; position: relative; filter: drop-shadow(0 40px 50px rgba(15,46,77,.22)); }
.phone--sm { --pw: 250px; }
.phone--lg { --pw: 330px; }
.phone__frame { background: #0f172a; border-radius: calc(var(--pw) * .16); padding: calc(var(--pw) * .034); position: relative; box-shadow: inset 0 0 0 2px #334155; }
.phone__notch { position: absolute; top: calc(var(--pw) * .034); left: 50%; transform: translateX(-50%); width: 36%; height: calc(var(--pw) * .07); background: #0f172a; border-radius: 0 0 16px 16px; z-index: 2; }
.phone__screen { background: #F6F9FC; border-radius: calc(var(--pw) * .13); overflow: hidden; aspect-ratio: 9 / 19.2; display: flex; flex-direction: column; font-size: calc(var(--pw) * .038); color: var(--ink-2); }

.app__bar { display: flex; align-items: center; gap: .6em; padding: 2.4em 1.2em .9em; background: linear-gradient(180deg, var(--blue-500), var(--blue-400)); color: #fff; }
.app__bar img { border-radius: 6px; width: 1.6em; height: 1.6em; }
.app__bar b { color: #fff; font-size: 1.05em; flex: 1; letter-spacing: -0.01em; }
.app__bar-dots { display: flex; gap: .2em; }
.app__bar-dots i { width: .3em; height: .3em; border-radius: 50%; background: rgba(255,255,255,.9); }
.app__stats { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--blue-500); padding: 0 .8em .9em; gap: .3em; }
.app__stats div { background: rgba(255,255,255,.14); border-radius: .7em; padding: .55em .3em; text-align: center; color: #fff; }
.app__stats b { display: block; color: #fff; font-size: 1.1em; line-height: 1.1; }
.app__stats span { font-size: .72em; opacity: .85; }
.app__stats .is-warn { background: rgba(245,158,11,.35); }
.app__stats .is-alert { background: rgba(239,78,87,.4); }
.app__tabs { display: flex; gap: .3em; padding: .8em .8em .4em; overflow: hidden; white-space: nowrap; }
.app__tabs span { font-size: .78em; padding: .45em .8em; border-radius: 999px; background: #fff; color: var(--muted); font-weight: 600; border: 1px solid var(--line); }
.app__tabs .is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.app__filter { display: flex; justify-content: space-between; padding: .3em 1em .5em; font-size: .72em; color: var(--muted); font-weight: 500; }
.app__filter span { display: inline-flex; align-items: center; gap: .4em; }
.app__filter svg { width: 1.2em; height: 1.2em; }
.app__list { list-style: none; margin: 0; padding: 0 .7em; display: grid; gap: .45em; flex: 1; overflow: hidden; }
.app__list li { display: flex; align-items: center; gap: .6em; background: #fff; border-radius: .9em; padding: .6em .7em; border: 1px solid var(--line); }
.app__check { width: 1.3em; height: 1.3em; border-radius: .4em; border: 1.5px solid var(--line-2); display: grid; place-items: center; color: #fff; flex: none; }
.app__check svg { width: .9em; height: .9em; opacity: 0; }
.is-checked .app__check { background: var(--blue-500); border-color: var(--blue-500); }
.is-checked .app__check svg { opacity: 1; }
.avatar { width: 2.4em; height: 2.4em; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .78em; flex: none; letter-spacing: .02em; }
.av-1 { background: linear-gradient(135deg, #60A5FA, #2563EB); }
.av-2 { background: linear-gradient(135deg, #F472B6, #DB2777); }
.av-3 { background: linear-gradient(135deg, #34D399, #059669); }
.av-4 { background: linear-gradient(135deg, #FBBF24, #F59E0B); }
.av-5 { background: linear-gradient(135deg, #A78BFA, #7C3AED); }
.av-6 { background: linear-gradient(135deg, #F87171, #DC2626); }
.app__who { flex: 1; min-width: 0; line-height: 1.2; }
.app__who b { display: block; color: var(--ink); font-size: .86em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app__who small { display: block; color: var(--muted); font-size: .68em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app__btn { font-size: .66em; font-weight: 700; padding: .5em .9em; border-radius: 999px; background: var(--red-50); color: var(--red); flex: none; }
.app__btn.is-safe { background: var(--green-50); color: var(--green); }
.app__bulk { margin: .7em .7em 1.1em; background: var(--ink); color: #fff; border-radius: 1em; padding: .75em .9em; display: flex; align-items: center; justify-content: space-between; font-size: .8em; font-weight: 600; }
.app__bulk-btn { background: var(--blue-400); padding: .5em .9em; border-radius: 999px; font-size: .9em; }
.app__bulk--note { background: var(--green-50); color: var(--green); justify-content: flex-start; gap: .5em; font-size: .72em; }
.app__bulk--note svg { width: 1.4em; height: 1.4em; flex: none; }
.app__chart { margin: .5em .8em; background: #fff; border: 1px solid var(--line); border-radius: 1em; padding: .9em; }
.app__chart-head { display: flex; justify-content: space-between; font-size: .8em; margin-bottom: .6em; }
.app__chart-head span { color: var(--green); font-weight: 700; }
.app__bars { display: flex; align-items: flex-end; gap: .3em; height: 6em; }
.app__bars i { flex: 1; background: linear-gradient(180deg, var(--blue-400), var(--blue-600)); border-radius: .3em .3em 0 0; min-height: 10%; }
.app__bars i:nth-child(even) { background: var(--blue-100); }
.app__legend { display: flex; gap: 1em; font-size: .7em; color: var(--muted); margin-top: .6em; }
.app__legend span { display: inline-flex; align-items: center; gap: .4em; }
.app__legend i { width: .8em; height: .8em; border-radius: .2em; background: var(--blue-500); }
.app__legend i.c2 { background: var(--blue-100); }
.app__kpis { list-style: none; margin: 0 .8em; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .5em; }
.app__kpis li { background: #fff; border: 1px solid var(--line); border-radius: .9em; padding: .7em .8em; }
.app__kpis span { display: block; font-size: .68em; color: var(--muted); }
.app__kpis b { color: var(--ink); font-size: 1.05em; }

/* ---------- Comparison table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: #fff; }
table.compare { min-width: 620px; font-size: .95rem; }
table.compare th, table.compare td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.compare thead th { background: var(--surface); color: var(--ink); font-weight: 700; font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; }
table.compare tbody tr:last-child td { border-bottom: 0; }
table.compare td:first-child { color: var(--ink); font-weight: 600; }
table.compare .yes { color: var(--green); font-weight: 700; }
table.compare .no { color: var(--red); font-weight: 700; }
table.compare .hl { background: var(--blue-50); }

/* ---------- Download page ---------- */
.dl-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); padding: clamp(24px, 4vw, 40px); }
.dl-card__top { display: flex; gap: 22px; align-items: center; margin-bottom: 26px; }
.dl-card__top h2 { margin: 0 0 4px; font-size: 1.6rem; }
.dl-card__top p { margin: 0; color: var(--muted); }
.dl-card .btn { margin-top: 4px; }
.spec-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.spec-list li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.spec-list li span { color: var(--muted); }
.spec-list li b { text-align: right; }
@media (max-width: 560px) { .spec-list { grid-template-columns: 1fr; } .dl-card__top { flex-direction: column; text-align: center; } }
.hash-box { margin-top: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px 14px; display: flex; gap: 12px; align-items: center; }
.hash-box code { background: none; padding: 0; font-size: .8rem; word-break: break-all; flex: 1; color: var(--ink-2); }
.hash-box button { border: 1px solid var(--line-2); background: #fff; border-radius: 8px; padding: 6px 10px; font-size: .8rem; font-weight: 600; cursor: pointer; color: var(--ink); display: inline-flex; gap: 6px; align-items: center; }
.hash-box button svg { width: 14px; height: 14px; }
.hash-box button.is-copied { background: var(--green-50); color: var(--green); border-color: var(--green); }
.version-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; background: var(--blue-50); color: var(--blue-700); font-weight: 700; font-size: .85rem; }
.version-badge--new { background: var(--green-50); color: var(--green); }
.changelog { display: grid; gap: 20px; }
.changelog__item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; }
.changelog__head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.changelog__head time { color: var(--muted); font-size: .9rem; }
.changelog__item ul { margin: 0; padding-left: 1.2em; color: var(--ink-2); }
.changelog__item li { margin: 4px 0; }
.versions { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; }
.versions li { display: grid; grid-template-columns: 1fr auto auto auto; gap: 16px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: .95rem; }
.versions li:last-child { border-bottom: 0; }
.versions li span { color: var(--muted); }
@media (max-width: 560px) { .versions li { grid-template-columns: 1fr auto; } .versions li span:nth-child(3) { display: none; } }
.perm-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.perm-list li { display: flex; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px 16px; }
.perm-list li svg { width: 22px; height: 22px; color: var(--blue-600); flex: none; margin-top: 2px; }
.perm-list li b { display: block; }
.perm-list li span { color: var(--muted); font-size: .92rem; }

/* ---------- Install steps (numbered list with icons) ---------- */
.install-steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 14px; }
.install-steps li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.install-steps li::before { content: counter(s); width: 44px; height: 44px; border-radius: 12px; background: var(--blue-50); color: var(--blue-700); font-weight: 800; display: grid; place-items: center; font-size: 1.05rem; }
.install-steps li b { display: block; color: var(--ink); margin-bottom: 4px; font-size: 1.02rem; }
.install-steps li p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--ink); font-size: 1.02rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { width: 22px; height: 22px; color: var(--muted); flex: none; transition: transform .2s; }
.faq-item[open] summary svg { transform: rotate(180deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--line); }
.faq-item__body { padding: 16px 22px 20px; color: var(--ink-2); }
.faq-item__body p:last-child { margin: 0; }

/* ---------- Page header (inner pages) ---------- */
.page-header { padding: clamp(28px, 4vw, 48px) 0 clamp(24px, 3vw, 40px); background: linear-gradient(180deg, #F3F8FD, #fff); border-bottom: 1px solid var(--line); }
.page-header h1 { max-width: 900px; margin-bottom: 14px; }
.page-header .lead { margin-bottom: 0; }
.page-header__meta { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .92rem; align-items: center; }
.page-header__meta svg { width: 18px; height: 18px; vertical-align: -4px; margin-right: 4px; }
.breadcrumb ol { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: .86rem; color: var(--muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: var(--muted-2); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue-700); }
.breadcrumb [aria-current] { color: var(--ink); font-weight: 600; }

/* ---------- Prose (long-form content) ---------- */
.prose { font-size: 1.06rem; line-height: 1.75; color: var(--ink-2); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); margin-top: 2em; padding-top: .2em; }
.prose h3 { font-size: 1.22rem; margin-top: 1.7em; }
.prose h4 { margin-top: 1.4em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--blue-500); font-weight: 700; }
.prose img { border-radius: var(--r); }
.prose blockquote { margin: 1.4em 0; padding: 14px 22px; border-left: 4px solid var(--blue-300); background: var(--surface); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--ink-2); font-style: italic; }
.prose table { font-size: .95rem; }
.prose table th, .prose table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose table th { background: var(--surface); color: var(--ink); }
.prose figure { margin: 1.6em 0; }
.prose figcaption { text-align: center; font-size: .88rem; color: var(--muted); margin-top: 10px; }
.prose .phone { margin: 0 auto; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--blue-200); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: currentColor; }

.callout { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--r); border: 1px solid; margin: 1.6em 0; font-size: .98rem; }
.callout svg { width: 22px; height: 22px; flex: none; margin-top: 3px; }
.callout p { margin: 0; }
.callout p + p { margin-top: .5em; }
.callout--info { background: var(--blue-50); border-color: var(--blue-100); color: var(--blue-900); }
.callout--info svg { color: var(--blue-600); }
.callout--warn { background: var(--amber-50); border-color: #FDE7B8; color: #6B4700; }
.callout--warn svg { color: var(--amber); }
.callout--success { background: var(--green-50); border-color: #BFE9CE; color: #0F5A2B; }
.callout--success svg { color: var(--green); }
.callout--danger { background: var(--red-50); border-color: #FBCBCE; color: #7A1E24; }
.callout--danger svg { color: var(--red); }

.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 22px; font-size: .95rem; }
.toc b { display: block; color: var(--ink); margin-bottom: 8px; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.toc ol { margin: 0; padding-left: 1.2em; }
.toc li { margin: 4px 0; }
.toc a { color: var(--ink-2); font-weight: 500; text-decoration: none; }
.toc a:hover, .toc a.is-active { color: var(--blue-700); }

/* Article layout with sidebar */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.sidebar { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 20px; }
.sidebar-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; }
.sidebar-card--app { background: linear-gradient(160deg, var(--blue-500), var(--blue-700)); color: #fff; border: 0; text-align: center; }
.sidebar-card--app h3 { color: #fff; margin-bottom: 6px; }
.sidebar-card--app p { color: rgba(255,255,255,.85); font-size: .92rem; margin-bottom: 16px; }
.sidebar-card h3 { font-size: 1rem; margin-bottom: 12px; }
.sidebar-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sidebar-card li a { color: var(--ink-2); font-weight: 500; font-size: .94rem; display: block; }
.sidebar-card li a:hover { color: var(--blue-700); }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; gap: 40px; } .sidebar { position: static; } }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: .92rem; margin: 0 0 24px; align-items: center; }
.article-meta .avatar-sm { width: 30px; height: 30px; border-radius: 8px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.post-nav a { display: block; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); font-weight: 600; text-decoration: none; }
.post-nav a small { display: block; color: var(--muted); font-weight: 500; font-size: .8rem; margin-bottom: 4px; }
.post-nav a:hover { border-color: var(--blue-300); background: var(--blue-50); }
@media (max-width: 560px) { .post-nav { grid-template-columns: 1fr; } }

/* ---------- Blog cards ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 960px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.post-card__cover { display: grid; place-items: center; aspect-ratio: 16 / 9; position: relative; overflow: hidden; }
.post-card__cover::after { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 80% at 80% 20%, rgba(255,255,255,.35), transparent 60%); }
.post-card__icon { width: 64px; height: 64px; border-radius: 18px; background: rgba(255,255,255,.22); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff; position: relative; z-index: 1; box-shadow: 0 10px 24px -10px rgba(0,0,0,.3); }
.post-card__icon svg { width: 30px; height: 30px; }
.cover-1 { background: linear-gradient(135deg, #3B8FD6, #1D4ED8); }
.cover-2 { background: linear-gradient(135deg, #F472B6, #BE185D); }
.cover-3 { background: linear-gradient(135deg, #34D399, #047857); }
.cover-4 { background: linear-gradient(135deg, #FBBF24, #D97706); }
.cover-5 { background: linear-gradient(135deg, #A78BFA, #6D28D9); }
.cover-6 { background: linear-gradient(135deg, #0EA5E9, #0F2E4D); }
.post-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card__meta { font-size: .82rem; color: var(--muted); display: flex; gap: 8px; margin-bottom: 10px; }
.post-card__title { font-size: 1.12rem; line-height: 1.35; margin-bottom: 10px; }
.post-card__title a { color: var(--ink); }
.post-card__title a:hover { color: var(--blue-700); text-decoration: none; }
.post-card__excerpt { color: var(--muted); font-size: .95rem; flex: 1; }
.post-card__link { font-weight: 700; display: inline-flex; align-items: center; gap: 6px; font-size: .92rem; }
.post-card__link svg { width: 16px; height: 16px; transition: transform .2s; }
.post-card__link:hover svg { transform: translateX(3px); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--blue-600) 0%, var(--blue-500) 55%, var(--blue-400) 100%); color: #fff; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; width: 520px; height: 520px; right: -140px; top: -180px; border-radius: 50%; background: rgba(255,255,255,.08); }
.cta-band::after { content: ""; position: absolute; width: 320px; height: 320px; left: -100px; bottom: -160px; border-radius: 50%; background: rgba(255,255,255,.06); }
.cta-band__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; padding: clamp(40px, 6vw, 64px) var(--gutter); }
.cta-band h2 { color: #fff; margin-bottom: 8px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.cta-band p { color: rgba(255,255,255,.88); margin: 0; max-width: 560px; }
.cta-band__meta { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .88rem; color: rgba(255,255,255,.85); }
.cta-band__meta li { display: inline-flex; align-items: center; gap: 6px; }
.cta-band__meta svg { width: 16px; height: 16px; }
.cta-band__actions { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 860px) { .cta-band__inner { grid-template-columns: 1fr; text-align: center; } .cta-band p { margin: 0 auto; } .cta-band__meta { justify-content: center; } .cta-band__actions { flex-direction: row; justify-content: center; flex-wrap: wrap; } }

/* ---------- Footer ---------- */
.site-footer { background: #0B1B2B; color: #B8C6D6; padding: 64px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand__name span { color: var(--blue-300); }
.footer-brand p { margin: 16px 0 20px; max-width: 380px; font-size: .95rem; }
.footer-col h3 { color: #fff; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: #B8C6D6; font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; color: #7F91A5; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.footer-bottom p { margin: 0; }
.footer-disclaimer { max-width: 620px; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Misc ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; font-size: .82rem; font-weight: 700; background: var(--blue-50); color: var(--blue-700); }
.pill svg { width: 14px; height: 14px; }
.pill--green { background: var(--green-50); color: var(--green); }
.pill--red { background: var(--red-50); color: var(--red); }
.link-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: center; }
.link-list a { font-weight: 600; }
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; text-align: center; }
.stat b { display: block; font-size: 2rem; color: var(--blue-600); letter-spacing: -0.03em; line-height: 1.1; }
.stat span { color: var(--muted); font-size: .92rem; }
@media (max-width: 860px) { .stats-strip { grid-template-columns: repeat(2, 1fr); } }
.keyword-cloud { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.keyword-cloud a { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-weight: 600; font-size: .9rem; }
.keyword-cloud a:hover { border-color: var(--blue-300); color: var(--blue-700); background: var(--blue-50); text-decoration: none; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; display: flex; gap: 18px; }
.contact-card svg { width: 28px; height: 28px; color: var(--blue-600); flex: none; }
.contact-card h3 { margin-bottom: 6px; }
.contact-card p { margin: 0; color: var(--muted); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; }

/* Icon badges row in hero  */
.store-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* Print */
@media print { .site-header, .site-footer, .cta-band, .sidebar, .nav-toggle { display: none !important; } }