:root {
  --ink: #102c35;
  --ink-2: #2e4850;
  --muted: #667b81;
  --navy: #0b2f3a;
  --navy-2: #123f4a;
  --green: #19b484;
  --green-dark: #0c7e61;
  --gold: #f6bd4a;
  --cream: #f7f2e8;
  --paper: #fffdfa;
  --line: #dce5e3;
  --white: #fff;
  --shadow: 0 24px 70px rgba(4, 36, 45, .12);
  --radius: 24px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", system-ui, sans-serif; font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; transform: translateY(-150%); border-radius: 8px; background: var(--gold); color: var(--navy); font-weight: 800; }
.skip-link:focus { transform: none; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--green-dark); font-family: "Manrope", sans-serif; font-size: .75rem; font-weight: 800; letter-spacing: .13em; line-height: 1.2; text-transform: uppercase; }
.eyebrow.light { color: #bce8db; }
.eyebrow i { width: 23px; height: 1px; background: currentColor; }

h1, h2, h3 { margin: 0; color: var(--ink); font-family: "Manrope", system-ui, sans-serif; line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(3.2rem, 7.2vw, 6.7rem); }
h2 { font-size: clamp(2.25rem, 4.2vw, 4.1rem); }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1.2rem; }

.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 0 24px; border: 0; border-radius: 999px; font-family: "Manrope", sans-serif; font-size: .92rem; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-gold { background: var(--gold); color: #243436; box-shadow: 0 12px 30px rgba(246, 189, 74, .22); }
.button-gold:hover { background: #ffd16e; box-shadow: 0 16px 36px rgba(246, 189, 74, .3); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .82rem; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; }
.text-link span { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid currentColor; border-radius: 50%; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.text-link.light { color: var(--white); }
.text-link.dark { color: var(--green-dark); }

.site-header { position: sticky; z-index: 100; top: 0; height: 82px; border-bottom: 1px solid transparent; background: rgba(255, 253, 250, .89); backdrop-filter: blur(18px); transition: border-color .2s ease, box-shadow .2s ease; }
.site-header.scrolled { border-color: rgba(12, 58, 69, .08); box-shadow: 0 8px 25px rgba(12, 47, 58, .06); }
.header-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; line-height: 1; }
.brand-mark { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 13px; background: var(--navy); color: var(--gold); }
.brand-mark svg { width: 27px; height: 27px; fill: currentColor; }
.brand-mark svg path:last-child { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.brand > span:last-child { display: grid; grid-template-columns: auto auto; column-gap: 5px; align-items: baseline; }
.brand strong, .brand em { font-family: "Manrope", sans-serif; font-style: normal; font-size: 1.05rem; letter-spacing: .02em; }
.brand em { color: var(--green-dark); font-size: .78rem; font-weight: 800; }
.brand small { grid-column: 1 / 3; margin-top: 5px; color: var(--muted); font-size: .6rem; letter-spacing: .11em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: .88rem; font-weight: 700; }
.main-nav > a:not(.button) { position: relative; }
.main-nav > a:not(.button)::after { position: absolute; right: 0; bottom: -6px; left: 0; height: 2px; transform: scaleX(0); background: var(--green); content: ""; transform-origin: right; transition: transform .2s ease; }
.main-nav > a:not(.button):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 11px; border: 0; border-radius: 12px; background: var(--cream); }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; border-radius: 2px; background: var(--navy); transition: transform .2s, opacity .2s; }

.hero { position: relative; min-height: 720px; overflow: hidden; background: var(--navy); color: var(--white); }
.hero::after { position: absolute; right: -15%; bottom: -80%; width: 70%; height: 130%; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; content: ""; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(1px); }
.hero-glow-one { top: -240px; left: -170px; width: 640px; height: 640px; background: radial-gradient(circle, rgba(25,180,132,.17), transparent 70%); }
.hero-glow-two { right: -220px; bottom: -260px; width: 720px; height: 720px; background: radial-gradient(circle, rgba(246,189,74,.12), transparent 70%); }
.hero-grid { position: relative; z-index: 2; display: grid; min-height: 720px; grid-template-columns: 1.08fr .92fr; gap: 54px; align-items: center; }
.hero-copy { padding: 72px 0 84px; }
.hero-copy h1 { max-width: 760px; margin: 24px 0 26px; color: var(--white); }
.hero-copy h1 em { color: var(--gold); font-style: normal; }
.hero-copy > p { max-width: 620px; color: #c5d3d6; font-size: 1.16rem; line-height: 1.65; }
.hero-actions { display: flex; margin-top: 34px; align-items: center; gap: 26px; }
.trust-row { display: flex; margin-top: 44px; gap: 26px; color: #a8c0c4; font-size: .79rem; font-weight: 700; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { width: 18px; height: 18px; fill: none; stroke: var(--green); stroke-width: 2.4; }

.hero-visual { position: relative; height: 570px; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; }
.orbit-one { inset: 34px 10px 12px 30px; }
.orbit-two { inset: 86px 60px 70px 76px; }
.phone-frame { position: absolute; z-index: 2; top: 34px; left: 50%; width: 330px; min-height: 508px; padding: 18px; transform: translateX(-50%) rotate(2deg); border: 1px solid rgba(255,255,255,.2); border-radius: 36px; background: #f7faf8; box-shadow: 0 34px 90px rgba(0,0,0,.32); color: var(--ink); }
.phone-top { display: flex; height: 34px; align-items: center; justify-content: space-between; color: #71858a; font-size: .7rem; }
.phone-top > span { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(25,180,132,.15); }
.phone-top i { width: 30px; height: 6px; border-radius: 6px; background: #d7e0df; }
.metric-card { padding: 23px; border-radius: 20px; background: var(--navy); color: var(--white); }
.metric-card small, .chart-card small, .mini-cards small { display: block; color: #9eb2b6; font-size: .68rem; }
.metric-card strong { display: block; margin: 7px 0 10px; font-family: "Manrope", sans-serif; font-size: 1.6rem; }
.metric-card span { color: #bce8db; font-size: .67rem; font-weight: 700; }
.metric-card span i { padding: 2px 5px; border-radius: 5px; background: rgba(25,180,132,.2); font-style: normal; }
.chart-card { margin-top: 14px; padding: 18px 16px 9px; border: 1px solid #e0e8e6; border-radius: 20px; background: var(--white); }
.chart-card > div { display: flex; align-items: center; justify-content: space-between; }
.chart-card b { color: #7e9094; font-size: .62rem; }
.chart-card svg { width: 100%; height: 104px; margin-top: 7px; overflow: visible; }
.chart-card .area { fill: url(#chartFill); }
.chart-card .line { fill: none; stroke: var(--green); stroke-linecap: round; stroke-width: 3; vector-effect: non-scaling-stroke; }
.mini-cards { display: grid; margin-top: 14px; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini-cards > div { display: flex; min-height: 73px; padding: 13px; align-items: center; gap: 10px; border: 1px solid #e0e8e6; border-radius: 17px; background: var(--white); }
.mini-cards i { display: grid; width: 31px; height: 31px; flex: 0 0 auto; place-items: center; border-radius: 9px; background: #e8f7f2; }
.mini-cards i::before { color: var(--green-dark); font-size: 14px; font-style: normal; content: "✓"; }
.mini-cards small { color: #809095; }
.mini-cards strong { display: block; margin-top: -1px; font-size: .66rem; }
.floating-note { position: absolute; z-index: 3; display: flex; padding: 12px 15px; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 15px; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(0,0,0,.18); color: var(--ink); backdrop-filter: blur(8px); }
.floating-note > span { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 10px; background: #e4f6ef; color: var(--green-dark); font-size: .66rem; font-weight: 800; }
.floating-note small { display: block; color: #789096; font-size: .56rem; }
.floating-note strong { display: block; font-size: .68rem; }
.note-one { top: 150px; left: -30px; }
.note-two { right: -12px; bottom: 96px; }

.guides-section { padding: 118px 0 128px; }
.section-heading { margin-bottom: 50px; }
.section-heading h2 { margin-top: 14px; }
.split-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 70px; align-items: end; }
.split-heading p { margin: 0 0 4px; color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.guide-card { display: grid; min-height: 260px; overflow: hidden; grid-template-columns: 44% 56%; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.guide-card:hover { transform: translateY(-5px); border-color: #c9d9d5; box-shadow: var(--shadow); }
.guide-card-featured { grid-column: 1 / -1; min-height: 390px; grid-template-columns: 52% 48%; }
.guide-art { position: relative; display: grid; min-height: 250px; overflow: hidden; place-items: center; }
.guide-card-featured .guide-art { min-height: 390px; }
.guide-art::before, .guide-art::after { position: absolute; border: 1px solid rgba(11,47,58,.09); border-radius: 50%; content: ""; }
.guide-art::before { width: 270px; height: 270px; }
.guide-art::after { width: 190px; height: 190px; }
.guide-art.mint { background: #dff3ec; }
.guide-art.gold { background: #fbefcf; }
.guide-art.blue { background: #dfeef0; }
.guide-art.coral { background: #f7e7de; }
.guide-art.plum { background: #ebe6f0; }
.guide-art svg { position: relative; z-index: 2; width: 72%; }
.guide-art svg rect, .guide-art svg circle { fill: rgba(255,255,255,.74); stroke: rgba(11,47,58,.2); stroke-width: 2; }
.guide-art svg path { fill: none; stroke: var(--navy); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.guide-number { position: absolute; z-index: 3; top: 18px; left: 20px; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(11,47,58,.1); border-radius: 50%; background: rgba(255,255,255,.45); font-family: "Manrope", sans-serif; font-size: .66rem; font-weight: 800; }
.guide-copy { display: flex; padding: 32px 34px; flex-direction: column; justify-content: center; }
.guide-card-featured .guide-copy { padding: 54px; }
.guide-copy h3 { margin: 11px 0 13px; }
.guide-card-featured h3 { font-size: clamp(2rem, 3.5vw, 3.15rem); }
.guide-copy h3 a:hover { color: var(--green-dark); }
.guide-copy p { color: var(--muted); font-size: .93rem; line-height: 1.6; }
.guide-copy > div:last-child { display: flex; margin-top: auto; padding-top: 14px; align-items: center; justify-content: space-between; color: #829398; font-size: .75rem; font-weight: 700; }
.circle-link { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--green-dark); font-size: 1.15rem; transition: background .2s, color .2s; }
.circle-link:hover { background: var(--navy); color: var(--white); }

.decision-section { padding: 112px 0 104px; background: var(--cream); }
.decision-grid { display: grid; grid-template-columns: 1fr .86fr; gap: 90px; align-items: center; }
.decision-copy h2 { margin: 15px 0 24px; }
.decision-copy > p { max-width: 670px; color: var(--muted); }
.tick-list { display: grid; margin: 28px 0 32px; padding: 0; gap: 10px; list-style: none; }
.tick-list li { position: relative; padding-left: 32px; font-weight: 600; }
.tick-list li::before { position: absolute; top: 3px; left: 0; display: grid; width: 21px; height: 21px; place-items: center; border-radius: 50%; background: #d5efe6; color: var(--green-dark); font-size: .72rem; content: "✓"; }
.plan-stack { padding: 12px; border: 1px solid rgba(11,47,58,.08); border-radius: 26px; background: rgba(255,255,255,.52); }
.plan-row { display: flex; min-height: 91px; padding: 20px 22px; align-items: center; justify-content: space-between; border-radius: 17px; }
.plan-row + .plan-row { border-top: 1px solid rgba(11,47,58,.08); }
.plan-row.featured { background: var(--navy); color: var(--white); box-shadow: 0 16px 35px rgba(11,47,58,.16); }
.plan-row > div { display: flex; flex-direction: column; }
.plan-row > div:last-child { text-align: right; }
.plan-row strong { font-family: "Manrope", sans-serif; font-size: 1rem; }
.plan-row > div:last-child strong { font-size: 1.2rem; }
.plan-row span { margin-top: 3px; color: var(--muted); font-size: .72rem; }
.plan-row.featured span { color: #b8cbcf; }
.plan-stack > p { margin: 14px 12px 6px; color: var(--muted); font-size: .68rem; text-align: center; }
.conversion-card { display: grid; margin-top: 96px; padding: 54px 58px; grid-template-columns: 1.2fr .65fr; gap: 54px; align-items: center; border-radius: 30px; background: var(--navy); color: var(--white); box-shadow: 0 24px 65px rgba(11,47,58,.15); }
.conversion-card h2 { max-width: 680px; margin: 12px 0 15px; color: var(--white); font-size: clamp(2rem, 3.5vw, 3.25rem); }
.conversion-card p { max-width: 650px; margin: 0; color: #b8cbcf; }
.conversion-actions { display: flex; align-items: center; flex-direction: column; gap: 16px; }

.article-hero { position: relative; overflow: hidden; padding: 92px 0 100px; background: var(--navy); color: var(--white); }
.article-hero::after { position: absolute; top: -320px; right: -150px; width: 680px; height: 680px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 95px rgba(255,255,255,.02), 0 0 0 190px rgba(255,255,255,.015); content: ""; }
.article-hero-inner { position: relative; z-index: 1; }
.breadcrumbs { display: flex; margin-bottom: 52px; align-items: center; gap: 9px; color: #8fb0b7; font-size: .75rem; font-weight: 700; }
.breadcrumbs a:hover { color: var(--gold); }
.article-hero h1 { max-width: 970px; margin: 20px 0 25px; color: var(--white); font-size: clamp(2.7rem, 5.8vw, 5.5rem); }
.article-hero > .shell > p { max-width: 780px; color: #bfd0d3; font-size: 1.18rem; line-height: 1.65; }
.article-meta { display: flex; margin-top: 36px; align-items: center; gap: 12px; color: #90abb1; font-size: .72rem; font-weight: 700; }
.article-meta i { width: 4px; height: 4px; border-radius: 50%; background: var(--green); }

.article-layout { display: grid; padding-top: 92px; padding-bottom: 115px; grid-template-columns: 260px minmax(0, 760px); gap: 88px; justify-content: center; }
.article-toc { position: sticky; top: 112px; height: max-content; }
.article-toc > strong { display: block; padding-bottom: 15px; border-bottom: 1px solid var(--line); font-family: "Manrope", sans-serif; font-size: .82rem; }
.article-toc nav { display: grid; padding: 13px 0 28px; gap: 1px; }
.article-toc nav a { display: grid; padding: 8px 5px; grid-template-columns: 25px 1fr; gap: 8px; color: var(--muted); font-size: .7rem; line-height: 1.35; transition: color .2s; }
.article-toc nav a span { color: #a0b0b4; font-size: .6rem; }
.article-toc nav a:hover, .article-toc nav a.active { color: var(--green-dark); }
.toc-cta { display: flex; padding: 17px; flex-direction: column; border-radius: 15px; background: var(--cream); }
.toc-cta span { color: var(--muted); font-size: .68rem; }
.toc-cta strong { margin-top: 3px; color: var(--green-dark); font-size: .75rem; }
.article-content > section { position: relative; margin-bottom: 66px; }
.article-content > section::before { position: absolute; top: 4px; left: -42px; width: 1px; height: calc(100% + 66px); background: #e3e9e7; content: ""; }
.article-content > section:last-of-type::before { display: none; }
.section-number { position: absolute; top: 0; left: -57px; display: grid; width: 31px; height: 31px; place-items: center; border: 1px solid #d9e5e1; border-radius: 50%; background: var(--paper); color: var(--green-dark); font-family: "Manrope", sans-serif; font-size: .58rem; font-weight: 800; }
.article-content h2 { margin-bottom: 26px; font-size: clamp(1.9rem, 3.3vw, 2.9rem); }
.article-content h3 { margin: 32px 0 16px; }
.article-content p { color: var(--ink-2); }
.article-content ol, .article-content ul { margin: 24px 0 28px; padding-left: 24px; }
.article-content li { margin-bottom: 13px; padding-left: 5px; color: var(--ink-2); }
.article-content li::marker { color: var(--green-dark); font-weight: 800; }
.check-list { display: grid; padding-left: 0 !important; gap: 13px; counter-reset: checks; list-style: none; }
.check-list li { position: relative; min-height: 72px; margin: 0; padding: 18px 18px 18px 66px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); counter-increment: checks; }
.check-list li::before { position: absolute; top: 17px; left: 17px; display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: #e3f4ed; color: var(--green-dark); font-family: "Manrope", sans-serif; font-size: .65rem; font-weight: 800; content: counter(checks, decimal-leading-zero); }
.feature-list { display: grid; padding: 0 !important; grid-template-columns: 1fr 1fr; gap: 12px; list-style: none; }
.feature-list li { position: relative; min-height: 105px; margin: 0; padding: 18px 18px 18px 48px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); font-size: .9rem; }
.feature-list li::before { position: absolute; top: 20px; left: 18px; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: #dff2eb; color: var(--green-dark); font-size: .68rem; font-weight: 800; content: "✓"; }
.callout { margin: 30px 0; padding: 24px 26px; border-left: 4px solid var(--gold); border-radius: 0 16px 16px 0; background: var(--cream); color: var(--ink-2); }
.mini-proof { display: grid; margin: 28px 0; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mini-proof span { display: flex; padding: 17px 12px; flex-direction: column; border-radius: 13px; background: var(--navy); color: #c3d3d5; font-size: .74rem; text-align: center; }
.mini-proof strong { color: var(--gold); }
.flow-steps { display: grid; margin: 28px 0; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.flow-steps div { position: relative; min-height: 135px; padding: 14px 12px; border-radius: 13px; background: var(--cream); }
.flow-steps span { display: block; color: var(--green-dark); font-size: .58rem; font-weight: 800; }
.flow-steps strong { display: block; margin: 15px 0 4px; font-size: .85rem; }
.flow-steps small { display: block; color: var(--muted); font-size: .61rem; line-height: 1.4; }
.price-table-wrap { margin: 28px 0 10px; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { background: var(--navy); color: var(--white); font-size: .72rem; }
tr:last-child td { border-bottom: 0; }
.fine-print { color: var(--muted) !important; font-size: .72rem; }
.article-content > .conversion-card { margin: 88px -60px; padding: 46px; grid-template-columns: 1fr; }
.article-content > .conversion-card .conversion-actions { align-items: flex-start; flex-direction: row; }
.faq-section { margin-top: 85px; padding-top: 78px; border-top: 1px solid var(--line); }
.faq-section::before, .faq-section .section-number { display: none !important; }
.faq-section > h2 { margin-top: 12px; }
.faq-list { margin-top: 30px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; padding: 22px 0; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font-family: "Manrope", sans-serif; font-size: .98rem; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--green-dark); font-size: 1.4rem; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { max-width: 660px; padding: 0 34px 20px 0; color: var(--muted); font-size: .9rem; }
.article-share { display: flex; padding-top: 22px; align-items: center; gap: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; }
.article-share span { margin-right: auto; font-weight: 700; }
.article-share button, .article-share a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--green-dark); cursor: pointer; font-size: .7rem; font-weight: 700; }
.related-section { padding: 100px 0 110px; background: var(--cream); }
.related-grid { grid-template-columns: repeat(3, 1fr); }
.related-grid .guide-card { display: block; min-height: 0; }
.related-grid .guide-art { min-height: 190px; }
.related-grid .guide-copy { min-height: 280px; }

.site-footer { padding: 75px 0 24px; background: #082832; color: #c2d1d4; }
.site-footer .brand { color: var(--white); }
.site-footer .brand-mark { background: rgba(255,255,255,.1); }
.site-footer .brand small, .site-footer .brand em { color: #9bc8bb; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .5fr .5fr; gap: 70px; }
.footer-grid > div:first-child p { max-width: 430px; margin-top: 22px; color: #92aeb3; font-size: .9rem; }
.footer-grid h2 { margin: 6px 0 16px; color: var(--white); font-size: .77rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 8px; font-size: .82rem; }
.footer-grid a:hover { color: var(--gold); }
.footer-base { display: flex; margin-top: 58px; padding-top: 20px; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.09); color: #78979d; font-size: .67rem; }
.whatsapp-float { position: fixed; z-index: 90; right: 22px; bottom: 22px; display: grid; width: 54px; height: 54px; place-items: center; border-radius: 50%; background: #21bf73; box-shadow: 0 12px 30px rgba(10, 90, 57, .3); transition: transform .2s; }
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float svg { width: 26px; fill: var(--white); }

@media (max-width: 1060px) {
  .hero-grid { grid-template-columns: 1fr 420px; gap: 18px; }
  .hero-visual { transform: scale(.88); transform-origin: right center; }
  .article-layout { grid-template-columns: 220px minmax(0, 700px); gap: 56px; }
  .article-content > .conversion-card { margin-inline: -20px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .related-grid .guide-card:last-child { display: none; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; top: 82px; right: 0; left: 0; display: flex; padding: 26px 20px 36px; transform: translateY(-130%); flex-direction: column; align-items: stretch; gap: 4px; border-top: 1px solid var(--line); background: var(--paper); box-shadow: 0 18px 30px rgba(9,45,55,.11); transition: transform .25s ease; }
  .main-nav.open { transform: none; }
  .main-nav > a { padding: 13px 10px; text-align: center; }
  .main-nav .button { margin-top: 10px; }
  .hero { min-height: 0; }
  .hero-grid { display: block; padding: 70px 0 55px; }
  .hero-copy { padding: 0; text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-visual { width: 500px; height: 525px; margin: 42px auto 0; transform: scale(.9); transform-origin: center top; }
  .split-heading { grid-template-columns: 1fr; gap: 22px; }
  .guide-card, .guide-card-featured { grid-template-columns: 1fr; }
  .guide-card-featured { min-height: 0; }
  .guide-card-featured .guide-art { min-height: 300px; }
  .guide-card-featured .guide-copy { padding: 36px; }
  .decision-grid { grid-template-columns: 1fr; gap: 55px; }
  .conversion-card { grid-template-columns: 1fr; }
  .conversion-actions { align-items: flex-start; flex-direction: row; }
  .article-layout { display: block; max-width: 780px; }
  .article-toc { position: static; margin-bottom: 62px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; }
  .article-toc nav { grid-template-columns: 1fr 1fr; }
  .toc-cta { display: none; }
  .article-content { padding-left: 38px; }
  .article-content > .conversion-card { margin-right: 0; margin-left: -38px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .site-header { height: 72px; }
  .main-nav { top: 72px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand strong { font-size: .96rem; }
  .hero-grid { padding-top: 58px; }
  .hero-copy h1 { margin-top: 20px; font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { flex-direction: column; gap: 18px; }
  .trust-row { align-items: center; flex-direction: column; gap: 8px; }
  .hero-visual { left: 50%; width: 430px; height: 470px; margin-left: -215px; transform: scale(.78); }
  .note-one { left: 0; }
  .note-two { right: 0; }
  .guides-section, .decision-section, .related-section { padding: 78px 0; }
  .guide-grid, .related-grid { grid-template-columns: 1fr; }
  .guide-card, .guide-card-featured { display: block; }
  .guide-card-featured .guide-art, .guide-art { min-height: 240px; }
  .guide-copy, .guide-card-featured .guide-copy { min-height: 305px; padding: 28px; }
  .guide-card-featured h3 { font-size: 1.9rem; }
  .decision-grid { gap: 36px; }
  .plan-row { padding: 17px 14px; }
  .plan-row > div:last-child strong { font-size: 1rem; }
  .conversion-card { margin-top: 68px; padding: 34px 25px; }
  .conversion-actions, .article-content > .conversion-card .conversion-actions { align-items: stretch; flex-direction: column; }
  .article-hero { padding: 54px 0 65px; }
  .breadcrumbs { margin-bottom: 35px; }
  .article-hero h1 { font-size: clamp(2.4rem, 12vw, 3.7rem); }
  .article-hero > .shell > p { font-size: 1rem; }
  .article-meta { align-items: flex-start; flex-wrap: wrap; }
  .article-layout { padding-top: 55px; padding-bottom: 75px; }
  .article-toc nav { grid-template-columns: 1fr; }
  .article-content { padding-left: 23px; }
  .article-content > section { margin-bottom: 54px; }
  .article-content > section::before { left: -23px; }
  .section-number { left: -38px; width: 28px; height: 28px; }
  .feature-list, .mini-proof { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr 1fr; }
  .flow-steps div:last-child { grid-column: 1 / -1; }
  .article-content > .conversion-card { margin: 68px 0 68px -23px; }
  .article-share { align-items: stretch; flex-direction: column; }
  .article-share span { margin-right: 0; }
  .related-grid .guide-card:nth-child(n) { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-base { align-items: flex-start; flex-direction: column; gap: 7px; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 50px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}