/* Lipo Flow - Cobalt Lift theme. lf- BEM-lite, native nesting, :root tokens. */

:root {
    --ink: #0a1b3d;
    --navy: #0b2350;
    --azure: #1773ff;
    --azure-deep: #0d44b8;
    --azure-soft: #e8f1ff;
    --amber: #ff861a;
    --amber-deep: #ef6f04;
    --ice: #f4f8ff;
    --white: #ffffff;
    --line: #d8e3f6;
    --muted: #54648a;
    --good: #1d9d6b;
    --shadow: 0 18px 44px rgba(13, 41, 92, 0.12);
    --shadow-sm: 0 8px 20px rgba(13, 41, 92, 0.08);
    --radius: 18px;
    --radius-sm: 12px;
    --wrap: 1140px;
    --font-display: "Hanken Grotesk", system-ui, sans-serif;
    --font-body: "Albert Sans", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    font-size: 17px;
}

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; color: var(--ink); font-weight: 800; margin: 0 0 .5em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.45rem); }
p { margin: 0 0 1.1em; }
a { color: var(--azure-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
strong { font-weight: 700; }

.lf-skip {
    position: absolute; left: -999px; top: 0; background: var(--amber); color: #fff;
    padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 200; font-weight: 700;
}
.lf-skip:focus { left: 0; }

a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 6px;
}

.lf-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.lf-stack > * + * { margin-top: 1rem; }
.lf-row { display: flex; flex-wrap: wrap; gap: 16px; }
.lf-grid { display: grid; gap: 22px; }

/* ===== Ribbon ===== */
.lf-ribbon {
    background: linear-gradient(90deg, var(--navy), var(--azure-deep));
    color: #dce9ff; font-size: .82rem; text-align: center; padding: 7px 16px; font-weight: 600;
    letter-spacing: .01em;
}
.lf-ribbon strong { color: #fff; }

/* ===== Header ===== */
.lf-head { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.lf-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; max-width: var(--wrap); margin: 0 auto; }
.lf-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.18rem; color: var(--ink); letter-spacing: -0.02em; }
.lf-brand:hover { text-decoration: none; }
.lf-brand__mark {
    width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--azure), var(--azure-deep)); color: #fff; font-weight: 800; font-size: 1rem;
}
.lf-brand__co { display: block; font-family: var(--font-body); font-weight: 600; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.lf-nav { display: flex; align-items: center; gap: 4px; }
.lf-nav a { color: var(--ink); font-weight: 600; font-size: .94rem; padding: 8px 11px; border-radius: 9px; }
.lf-nav a:hover { background: var(--azure-soft); text-decoration: none; }
.lf-nav a[aria-current="page"] { color: var(--azure-deep); background: var(--azure-soft); }
.lf-head__cta { background: var(--amber); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 800; font-size: .9rem; }
.lf-head__cta:hover { background: var(--amber-deep); text-decoration: none; }
.lf-burger { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; align-items: center; justify-content: center; }
.lf-burger span, .lf-burger span::before, .lf-burger span::after { content: ""; display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: .2s; }
.lf-burger span::before { position: absolute; top: -6px; }
.lf-burger span::after { position: absolute; top: 6px; }

@media (max-width: 900px) {
    .lf-nav, .lf-head__cta { display: none; }
    .lf-burger { display: inline-flex; }
    .lf-head.is-open .lf-nav {
        display: flex; flex-direction: column; align-items: stretch; position: absolute;
        top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line);
        padding: 12px 20px; gap: 2px; box-shadow: var(--shadow-sm);
    }
    .lf-head.is-open .lf-head__cta { display: block; text-align: center; margin: 10px 20px; }
}

/* ===== Badges row ===== */
.lf-trustbar { background: var(--ice); border-bottom: 1px solid var(--line); }
.lf-trustbar__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; padding: 11px 20px; max-width: var(--wrap); margin: 0 auto; font-size: .82rem; font-weight: 600; color: var(--navy); }
.lf-trustbar__row span { display: inline-flex; align-items: center; gap: 6px; }
.lf-trustbar__row span::before { content: "\2713"; color: var(--azure); font-weight: 800; }

/* ===== Buttons ===== */
.lf-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 800; font-family: var(--font-display); border: none; cursor: pointer; border-radius: 12px; padding: 15px 26px; font-size: 1.02rem; transition: transform .15s, background .15s; text-align: center; letter-spacing: -.01em; }
.lf-btn--primary { background: var(--amber); color: #fff; box-shadow: 0 10px 24px rgba(255, 134, 26, .32); }
.lf-btn--primary:hover { background: var(--amber-deep); text-decoration: none; transform: translateY(-2px); }
.lf-btn--ghost { background: #fff; color: var(--azure-deep); border: 2px solid var(--line); }
.lf-btn--ghost:hover { border-color: var(--azure); text-decoration: none; }
.lf-btn--block { width: 100%; }
.lf-btn small { display: block; font-weight: 600; font-size: .76rem; opacity: .92; font-family: var(--font-body); }

/* ===== Hero ===== */
.lf-hero { background: radial-gradient(120% 120% at 80% 0%, #1f4fd0 0%, #0b2350 55%, #081634 100%); color: #eef4ff; position: relative; overflow: hidden; }
.lf-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; padding: 56px 0 64px; }
.lf-hero h1 { color: #fff; }
.lf-hero h1 em { color: #6db1ff; font-style: normal; }
.lf-hero__kicker { display: inline-block; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); color: #cfe1ff; font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }
.lf-hero__lede { font-size: 1.12rem; color: #cdddf7; max-width: 34em; }
.lf-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 24px 0 18px; }
.lf-hero__stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 26px; border-top: 1px solid rgba(255,255,255,.16); padding-top: 20px; }
.lf-hero__stats b { display: block; font-family: var(--font-display); font-size: 1.7rem; color: #fff; }
.lf-hero__stats span { font-size: .8rem; color: #b9cdf0; }
.lf-hero__media { position: relative; text-align: center; }
.lf-hero__media img { margin: 0 auto; filter: drop-shadow(0 26px 40px rgba(0,0,0,.45)); max-height: 460px; width: auto; }
.lf-hero__media::after { content: ""; position: absolute; inset: auto 0 6% 0; height: 30px; background: radial-gradient(50% 100% at 50% 0, rgba(109,177,255,.5), transparent 70%); filter: blur(6px); }

@media (max-width: 820px) {
    .lf-hero__grid { grid-template-columns: 1fr; padding: 36px 0 44px; text-align: center; }
    .lf-hero__cta, .lf-hero__stats { justify-content: center; }
    .lf-hero__media { order: -1; }
    .lf-hero__media img { max-height: 320px; }
    .lf-hero__lede { margin-inline: auto; }
}

/* ===== Sections ===== */
.lf-sec { padding: 58px 0; }
.lf-sec--tint { background: var(--ice); }
.lf-sec--navy { background: var(--navy); color: #e7eeff; }
.lf-sec--navy h2, .lf-sec--navy h3 { color: #fff; }
.lf-sec__head { max-width: 44em; margin-bottom: 30px; }
.lf-sec__head--center { margin-inline: auto; text-align: center; }
.lf-eyebrow { font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--azure); margin-bottom: 8px; }
.lf-sec--navy .lf-eyebrow { color: #6db1ff; }

/* ===== TL;DR + Key facts ===== */
.lf-tldr { background: linear-gradient(180deg, #fff, var(--azure-soft)); border: 1px solid var(--line); border-left: 5px solid var(--azure); border-radius: var(--radius); padding: 22px 26px; box-shadow: var(--shadow-sm); }
.lf-tldr h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; color: var(--azure-deep); margin-bottom: .5em; }
.lf-tldr p { margin-bottom: 0; font-size: 1.05rem; }

.lf-facts { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.lf-facts caption { text-align: left; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; padding: 18px 20px 6px; color: var(--ink); }
.lf-facts th, .lf-facts td { text-align: left; padding: 12px 20px; border-top: 1px solid var(--line); font-size: .98rem; vertical-align: top; }
.lf-facts th { width: 38%; color: var(--navy); font-weight: 700; background: var(--azure-soft); }

/* ===== Q&A ===== */
.lf-qa { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow-sm); }
.lf-qa + .lf-qa { margin-top: 16px; }
.lf-qa h3 { color: var(--azure-deep); margin-bottom: .35em; }
.lf-qa p:last-child { margin-bottom: 0; }

/* ===== Pillars / formula ===== */
.lf-pillars { grid-template-columns: repeat(3, 1fr); }
.lf-pillar { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.lf-pillar__no { font-family: var(--font-display); font-weight: 800; color: var(--azure); font-size: .9rem; letter-spacing: .1em; }
.lf-ing { border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 12px; }
.lf-ing b { display: flex; justify-content: space-between; gap: 10px; font-family: var(--font-display); }
.lf-ing b span { color: var(--azure-deep); white-space: nowrap; }
.lf-ing small { color: var(--muted); }

.lf-tablewrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.lf-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 520px; }
.lf-table caption { text-align: left; padding: 16px 18px 2px; font-weight: 800; font-family: var(--font-display); }
.lf-table th, .lf-table td { padding: 12px 18px; text-align: left; border-top: 1px solid var(--line); font-size: .96rem; }
.lf-table thead th { background: var(--navy); color: #fff; border: none; font-weight: 700; }
.lf-table tbody th { font-weight: 700; color: var(--navy); }
.lf-table--zebra tbody tr:nth-child(even) { background: var(--ice); }

/* ===== Verify table ===== */
.lf-verify { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.lf-verify div { padding: 14px 20px; border-top: 1px solid var(--line); }
.lf-verify div:nth-child(-n+2) { border-top: none; }
.lf-verify dt { font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; margin-bottom: 3px; }
.lf-verify dd { margin: 0; font-weight: 700; color: var(--navy); font-family: var(--font-display); }
@media (max-width: 620px) { .lf-verify { grid-template-columns: 1fr; } .lf-verify div:nth-child(2) { border-top: 1px solid var(--line); } }

/* ===== Pricing ===== */
.lf-prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: end; }
.lf-price { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-align: center; box-shadow: var(--shadow-sm); position: relative; }
.lf-price--feat { border: 2px solid var(--amber); box-shadow: var(--shadow); transform: translateY(-12px); }
.lf-price__tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--amber); color: #fff; font-weight: 800; font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; padding: 5px 16px; border-radius: 999px; white-space: nowrap; }
.lf-price__qty { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; }
.lf-price__supply { color: var(--muted); font-size: .9rem; }
.lf-price__img { display: flex; justify-content: center; min-height: 160px; align-items: flex-end; margin: 14px 0; }
.lf-price__img img { height: 152px; width: auto; margin: 0; filter: drop-shadow(0 10px 16px rgba(13,41,92,.18)); }
.lf-price__per { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; color: var(--ink); line-height: 1; }
.lf-price__per sup { font-size: 1.2rem; vertical-align: super; }
.lf-price__per span { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); font-family: var(--font-body); }
.lf-price__list { list-style: none; padding: 14px 0; margin: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; font-size: .92rem; }
.lf-price__list li { display: flex; gap: 8px; padding: 4px 0; }
.lf-price__list li::before { content: "\2713"; color: var(--good); font-weight: 800; }
.lf-price__total { font-size: .95rem; margin: 12px 0; }
.lf-price__total s { color: var(--muted); }
.lf-price__total b { color: var(--ink); font-size: 1.15rem; }
.lf-price__ship { font-size: .82rem; color: var(--good); font-weight: 700; margin-top: 8px; }

@media (max-width: 860px) {
    .lf-prices { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
    .lf-price--feat { transform: none; }
    .lf-pillars { grid-template-columns: 1fr; }
}

/* ===== Stats / snapshot ===== */
.lf-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lf-stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px; text-align: center; box-shadow: var(--shadow-sm); }
.lf-stat b { display: block; font-family: var(--font-display); font-size: 1.9rem; color: var(--azure-deep); }
.lf-stat span { font-size: .82rem; color: var(--muted); }
@media (max-width: 700px) { .lf-stats { grid-template-columns: repeat(2, 1fr); } }

/* ===== Testimonials ===== */
.lf-revs { grid-template-columns: repeat(3, 1fr); }
.lf-rev { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.lf-rev__stars { color: #ffb020; letter-spacing: 2px; font-size: .95rem; }
.lf-rev__who { display: flex; align-items: center; gap: 11px; margin-top: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
.lf-rev__ava { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--azure), var(--azure-deep)); color: #fff; font-weight: 800; display: grid; place-items: center; font-family: var(--font-display); }
.lf-rev__name { font-weight: 700; font-size: .92rem; }
.lf-rev__meta { font-size: .78rem; color: var(--muted); }
.lf-rev__badge { font-size: .72rem; color: var(--good); font-weight: 700; }
@media (max-width: 820px) { .lf-revs { grid-template-columns: 1fr; } }

/* ===== Rating bars ===== */
.lf-bars { display: grid; gap: 10px; }
.lf-bar { display: grid; grid-template-columns: 150px 1fr 48px; align-items: center; gap: 12px; font-size: .9rem; }
.lf-bar__track { background: var(--line); height: 9px; border-radius: 99px; overflow: hidden; }
.lf-bar__fill { background: linear-gradient(90deg, var(--azure), var(--azure-deep)); height: 100%; border-radius: 99px; }
@media (max-width: 560px) { .lf-bar { grid-template-columns: 110px 1fr 40px; font-size: .82rem; } }

/* ===== Big rating ===== */
.lf-bigrate { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; box-shadow: var(--shadow-sm); }
.lf-bigrate__num { font-family: var(--font-display); font-weight: 800; font-size: 3.4rem; color: var(--azure-deep); line-height: 1; }
.lf-bigrate__stars { color: #ffb020; font-size: 1.2rem; letter-spacing: 2px; }

/* ===== Byline ===== */
.lf-byline { font-size: .86rem; color: var(--muted); border-left: 3px solid var(--azure); padding: 4px 0 4px 14px; margin: -6px 0 22px; }
.lf-byline strong { color: var(--navy); }

/* ===== Breadcrumb ===== */
.lf-crumb { background: var(--ice); border-bottom: 1px solid var(--line); font-size: .84rem; }
.lf-crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 10px 20px; max-width: var(--wrap); margin: 0 auto; color: var(--muted); }
.lf-crumb li::after { content: "\203a"; margin-left: 8px; color: var(--line); }
.lf-crumb li:last-child::after { content: ""; }
.lf-crumb a { color: var(--azure-deep); }

/* ===== Takeaways ===== */
.lf-take { background: var(--azure-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 30px; }
.lf-take h2 { font-size: 1.3rem; }
.lf-take ul { margin: 0; padding-left: 0; list-style: none; }
.lf-take li { display: flex; gap: 10px; padding: 7px 0; }
.lf-take li::before { content: "\2192"; color: var(--azure); font-weight: 800; }

/* ===== Article prose ===== */
.lf-prose { max-width: 46em; }
.lf-prose h2 { margin-top: 1.6em; }
.lf-prose h3 { margin-top: 1.3em; color: var(--azure-deep); }
.lf-prose ul, .lf-prose ol { padding-left: 1.2em; }
.lf-prose li { margin-bottom: .4em; }

/* ===== Glossary ===== */
.lf-gloss dt { font-family: var(--font-display); font-weight: 800; color: var(--navy); margin-top: 14px; }
.lf-gloss dd { margin: 2px 0 0; color: var(--muted); }

/* ===== FAQ (native details) ===== */
.lf-faq { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 12px; box-shadow: var(--shadow-sm); overflow: hidden; }
.lf-faq summary { cursor: pointer; padding: 16px 20px; font-weight: 700; font-family: var(--font-display); list-style: none; display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.lf-faq summary::-webkit-details-marker { display: none; }
.lf-faq summary::after { content: "+"; color: var(--azure); font-size: 1.4rem; font-weight: 800; }
.lf-faq[open] summary::after { content: "\2013"; }
.lf-faq__body { padding: 0 20px 18px; color: var(--ink); }
.lf-faq__body p:last-child { margin-bottom: 0; }

/* ===== Form ===== */
.lf-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); display: grid; gap: 16px; }
.lf-field label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 6px; }
.lf-field input, .lf-field textarea, .lf-field select { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fbfcff; }
.lf-field input:focus, .lf-field textarea:focus { outline: 2px solid var(--azure); border-color: var(--azure); }

/* ===== Compare ===== */
.lf-comp td.is-yes { color: var(--good); font-weight: 700; }
.lf-comp td.is-no { color: #b34334; }

/* ===== CTA band ===== */
.lf-band { background: radial-gradient(120% 140% at 0% 0%, var(--azure) 0%, var(--azure-deep) 45%, var(--navy) 100%); color: #fff; border-radius: var(--radius); padding: 40px; text-align: center; }
.lf-band h2 { color: #fff; }
.lf-band p { color: #d7e6ff; max-width: 40em; margin-inline: auto; }
.lf-band .lf-btn--ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.4); }

/* ===== Footer ===== */
.lf-foot { background: #081634; color: #aebfe0; font-size: .9rem; padding: 50px 0 26px; }
.lf-foot a { color: #cdddf7; }
.lf-foot__grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 30px; }
.lf-foot h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.lf-foot ul { list-style: none; padding: 0; margin: 0; }
.lf-foot li { margin-bottom: 8px; }
.lf-foot__brand b { color: #fff; font-family: var(--font-display); font-size: 1.1rem; }
.lf-foot__legal { border-top: 1px solid #1b2f56; margin-top: 34px; padding-top: 20px; font-size: .8rem; color: #8294bb; }
.lf-foot__legal p { margin-bottom: .8em; }
.lf-updated { font-size: .82rem; color: var(--muted); font-weight: 600; }
@media (max-width: 760px) { .lf-foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .lf-foot__grid { grid-template-columns: 1fr; } }

/* ===== Sticky mobile CTA ===== */
.lf-sticky { display: none; }
@media (max-width: 700px) {
    .lf-sticky { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; background: #fff; border-top: 1px solid var(--line); padding: 10px 14px; gap: 10px; align-items: center; box-shadow: 0 -6px 20px rgba(13,41,92,.12); }
    .lf-sticky b { font-family: var(--font-display); font-size: .95rem; flex: 1; }
    .lf-sticky .lf-btn { padding: 12px 18px; flex: 0 0 auto; }
    body { padding-bottom: 70px; }
}

/* utilities */
.lf-center { text-align: center; }
.lf-mt { margin-top: 28px; }
.lf-lead { font-size: 1.12rem; color: var(--muted); }
.lf-note { font-size: .82rem; color: var(--muted); }