:root {
  --navy: #0a2647;
  --navy-deep: #071d36;
  --blue: #0879d9;
  --cyan: #00a6c8;
  --green: #16875d;
  --amber: #b86b08;
  --red: #c83d46;
  --ink: #122033;
  --muted: #627085;
  --line: #dfe6ed;
  --soft: #f4f7fa;
  --white: #ffffff;
  --radius: 18px;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: #fff; color: var(--ink); font-size: 16px; line-height: 1.6; }
button, input, select { font: inherit; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.site-header { height: 84px; width: min(1280px, calc(100% - 40px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; justify-content: center; gap: 14px; line-height: 1; }
.brand-logo { display: block; width: 176px; height: auto; }
.brand-project { padding: 5px 0 5px 14px; color: var(--muted); border-left: 1px solid #cfd8e2; font-size: .62rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
nav { display: flex; align-items: center; gap: 30px; font-weight: 600; font-size: .83rem; }
nav a { color: #445267; transition: color .2s ease; }
nav a:hover { color: var(--blue); }
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible { outline: 3px solid rgba(8,121,217,.28); outline-offset: 3px; }
.nav-cta { padding: 11px 18px; color: #fff !important; background: var(--navy); border-radius: 10px; }

.hero { padding: 70px 0 78px; }
.hero-copy { width: 100%; }
.eyebrow { margin: 0 0 16px; color: var(--blue); font-size: .73rem; font-weight: 800; letter-spacing: .14em; }
.eyebrow span { color: var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { width: 100%; margin-bottom: 23px; color: var(--navy); font-size: clamp(3.4rem, 5.6vw, 5rem); line-height: 1.01; letter-spacing: -.055em; }
h1 span, h1 em { display: block; white-space: nowrap; }
h1 em { color: var(--blue); font-style: normal; }
.lead { max-width: 760px; margin-bottom: 22px; color: var(--muted); font-size: 1.06rem; line-height: 1.75; }
.facts { display: flex; gap: 12px; margin-top: 25px; }
.facts span { padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .76rem; }
.facts strong { color: var(--navy); }
.capacity-explainer { max-width: 700px; margin-top: 16px; color: var(--muted); font-size: .78rem; }
.capacity-explainer summary { width: fit-content; color: var(--blue); font-weight: 700; cursor: pointer; }
.capacity-explainer p { margin: 10px 0 0; padding: 14px 16px; background: var(--soft); border-left: 3px solid var(--cyan); border-radius: 0 10px 10px 0; line-height: 1.65; }

.workspace { margin-top: 48px; display: grid; grid-template-columns: .82fr 1.18fr; border-radius: 24px; overflow: hidden; box-shadow: 0 26px 70px rgba(10,38,71,.13); border: 1px solid #e6ebf0; }
.product-stage { min-height: 580px; position: relative; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 45%, #fff 0 25%, #edf6fb 48%, #e4eef5 100%); }
.product-stage::before { content: none; }
.calculator-prop { position: absolute; z-index: 1; left: -18%; top: 1%; width: min(108%, 500px); height: auto; opacity: .28; object-fit: contain; transform: rotate(-2deg); filter: saturate(.82) contrast(.96) drop-shadow(0 22px 28px rgba(10,38,71,.14)); }
.product-image { position: relative; z-index: 2; width: min(84%, 390px); aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 25px 22px rgba(10,38,71,.18)); transition: transform .45s ease; }
.product-stage:hover .product-image { transform: translateY(-5px) scale(1.02); }
.photo-halo { position: absolute; width: 285px; height: 285px; border: 1px solid rgba(0,166,200,.2); border-radius: 50%; box-shadow: 0 0 0 28px rgba(255,255,255,.4), 0 0 0 56px rgba(0,166,200,.045); }
.capacity-tag { position: absolute; z-index: 3; left: 28px; bottom: 26px; padding: 12px 17px; background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.95); backdrop-filter: blur(12px); box-shadow: 0 10px 35px rgba(10,38,71,.12); border-radius: 12px; }
.capacity-tag strong, .capacity-tag span { display: block; }
.capacity-tag strong { color: var(--navy); font-size: 1.15rem; }
.capacity-tag span { color: var(--muted); font-size: .69rem; }

.calculator { padding: 46px 50px 40px; background: #fff; }
.calc-heading { display: flex; align-items: start; justify-content: space-between; margin-bottom: 28px; }
.step { color: var(--blue); font-size: .66rem; font-weight: 800; letter-spacing: .15em; }
.calc-heading h2 { margin: 6px 0 0; color: var(--navy); font-size: clamp(1.55rem, 2.5vw, 2.25rem); line-height: 1.15; letter-spacing: -.035em; }
.required-note { margin: 10px 0 0; color: #788598; font-size: .72rem; }
.required-note span, .required-mark { color: #c93f3f; font-weight: 800; }
.shield { width: 38px; height: 38px; display: grid; place-items: center; color: var(--green); background: #eaf7f1; border-radius: 50%; font-weight: 800; }
label { display: block; margin: 17px 0 7px; color: #344256; font-size: .85rem; font-weight: 700; }
input, select { width: 100%; height: 52px; padding: 0 15px; color: var(--ink); background: #fbfcfd; border: 1px solid #cfd8e2; border-radius: 10px; outline: none; font-size: .92rem; transition: border .2s, box-shadow .2s; }
input:focus, select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,121,217,.11); }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: #c93f3f; background: #fffafa; box-shadow: 0 0 0 3px rgba(201,63,63,.08); }
.field-error { min-height: 17px; margin-top: 5px; display: block; color: #b62f2f; font-size: .75rem; line-height: 1.35; }
.field-help { margin: 6px 0 0; color: #788598; font-size: .75rem; line-height: 1.45; }
.input-wrap { position: relative; }
.input-wrap input { padding-right: 48px; }
.input-wrap > span { position: absolute; right: 16px; top: 8px; color: var(--blue); font-size: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.primary-button { width: 100%; min-height: 54px; margin-top: 24px; padding: 13px 20px; display: flex; align-items: center; justify-content: space-between; color: #fff; background: linear-gradient(110deg, var(--navy), #0b4d85); border: 0; border-radius: 11px; font-weight: 700; cursor: pointer; box-shadow: 0 12px 28px rgba(10,38,71,.18); transition: transform .2s, box-shadow .2s; }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(10,38,71,.23); }
.primary-button span { font-size: 1.25rem; }
.calc-note { margin: 14px 0 0; color: #788598; font-size: .75rem; line-height: 1.55; }

.result-panel { margin-top: 24px; padding: 34px 42px; display: grid; grid-template-columns: 1fr 240px; gap: 36px; align-items: center; background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--green); border-radius: var(--radius); box-shadow: 0 18px 45px rgba(10,38,71,.09); }
.result-panel[hidden] { display: none; }
.result-panel.status-caution { border-left-color: var(--amber); }
.result-panel.status-no { border-left-color: var(--red); }
.result-panel.status-unknown { border-left-color: var(--blue); }
.result-kicker { margin-bottom: 8px; color: var(--green); font-size: .68rem; font-weight: 800; letter-spacing: .13em; }
.status-caution .result-kicker { color: var(--amber); }
.status-no .result-kicker { color: var(--red); }
.status-unknown .result-kicker { color: var(--blue); }
.result-copy h2 { margin-bottom: 10px; color: var(--navy); font-size: 2rem; line-height: 1.15; }
.result-copy > p { color: var(--muted); }
.result-metrics { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.result-metrics span { padding: 9px 12px; background: var(--soft); border-radius: 9px; color: var(--muted); font-size: .76rem; }
.result-metrics strong { color: var(--navy); }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.result-actions a, .result-actions button { padding: 12px 16px; border: 1px solid var(--navy); border-radius: 9px; font-weight: 700; font-size: .78rem; cursor: pointer; }
.result-actions .action-primary { color: #fff; background: var(--navy); }
.result-actions .action-secondary { color: var(--navy); background: #fff; }
.result-actions .action-tertiary { color: var(--muted); background: var(--soft); border-color: var(--line); }
.result-source { margin: 16px 0 0 !important; font-size: .75rem; }
.result-feedback { margin-top: 15px; display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: .7rem; }
.result-feedback button { padding: 5px 10px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 999px; font-size: .68rem; font-weight: 700; cursor: pointer; }
.result-feedback button[aria-pressed="true"] { color: #fff; background: var(--blue); border-color: var(--blue); }
.toast { position: fixed; z-index: 20; right: 24px; bottom: 24px; max-width: min(360px, calc(100% - 32px)); padding: 13px 17px; color: #fff; background: var(--navy); border-radius: 10px; box-shadow: 0 16px 38px rgba(10,38,71,.24); font-size: .78rem; font-weight: 700; }
.toast[hidden] { display: none; }
.fill-visual { display: grid; justify-items: center; }
.jar-lid { width: 142px; height: 17px; background: linear-gradient(#d9e3ec, #f8fbfd 45%, #c7d4df); border: 1px solid #9eb0bf; border-radius: 9px 9px 4px 4px; box-shadow: 0 4px 8px rgba(10,38,71,.12); z-index: 2; }
.jar { width: 128px; height: 146px; position: relative; overflow: hidden; border: 3px solid #aebdca; border-top: 0; border-radius: 2px 2px 23px 23px; background: rgba(232,242,248,.35); box-shadow: inset 12px 0 18px rgba(255,255,255,.75), inset -10px 0 18px rgba(10,38,71,.05); }
.fill { position: absolute; inset: auto 0 0; height: 0; background: linear-gradient(180deg, rgba(0,166,200,.6), rgba(8,121,217,.78)); transition: height .8s cubic-bezier(.2,.75,.2,1); }
.commercial-line { position: absolute; left: -6px; right: -6px; bottom: 90.9%; border-top: 1px dashed var(--amber); }
.commercial-line span { position: absolute; right: 0; top: -20px; padding: 1px 4px; color: #87520d; background: #fff5e6; font-size: .56rem; font-weight: 700; }
.fill-label { position: absolute; inset: 0; display: grid; place-items: center; color: var(--navy); font-size: 1.35rem; font-weight: 800; text-shadow: 0 1px 2px #fff; }
.fill-visual > p { margin: 9px 0 0; color: var(--muted); font-size: .65rem; }

.trust-strip { padding: 25px 0; color: #fff; background: var(--navy); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-grid > div { display: flex; align-items: center; gap: 15px; padding: 8px 28px; border-right: 1px solid rgba(255,255,255,.15); }
.trust-grid > div:first-child { padding-left: 0; }
.trust-grid > div:last-child { border: 0; }
.trust-grid span { color: #63d3e6; font-weight: 800; font-size: .78rem; }
.trust-grid p { margin: 0; color: #becbd8; font-size: .7rem; line-height: 1.5; }
.trust-grid strong { display: block; color: #fff; font-size: .82rem; }

.section { padding-block: 100px; }
.section-heading { max-width: 620px; }
.section-heading h2, .specs-copy h2, .buy-intro h2, .help h2 { margin-bottom: 20px; color: var(--navy); font-size: clamp(2rem, 3.55vw, 3.2rem); line-height: 1.06; letter-spacing: -.05em; white-space: nowrap; }
.section-heading > p:last-child, .specs-copy > p, .buy-intro > p { color: var(--muted); }
.section-heading.horizontal { max-width: none; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(290px, .7fr); gap: 72px; align-items: end; margin-bottom: 44px; }
.section-heading.horizontal h2 { margin-bottom: 0; }
.section-heading.horizontal > p { margin: 0 0 6px; max-width: 500px; justify-self: end; }

.method { display: grid; grid-template-columns: 1fr 1.08fr; gap: 68px; align-items: center; }
.method-card { padding: 45px; border: 1px solid var(--line); border-radius: 22px; background: var(--soft); }
.formula { min-height: 115px; display: flex; align-items: center; justify-content: center; gap: 22px; color: var(--navy); background: #fff; border-radius: 16px; box-shadow: 0 12px 30px rgba(10,38,71,.07); }
.formula > span:first-child { font-size: 1.3rem; font-weight: 700; }
.formula > strong { color: var(--blue); font-size: 2rem; }
.formula > span:last-child { display: grid; text-align: center; }
.formula b { padding: 0 13px 5px; border-bottom: 2px solid var(--navy); }
.formula i { padding-top: 4px; font-style: normal; font-size: .8rem; }
.method-details { margin-top: 27px; color: var(--muted); font-size: .88rem; }
.method-details strong { color: var(--navy); }
.method-details ul { margin: 20px 0 0; padding-left: 20px; }
.method-details li { margin: 8px 0; }
.method-meta { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: .75rem; }

.conversion { background: var(--soft); }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 14px 35px rgba(10,38,71,.06); }
table { width: 100%; min-width: 760px; border-collapse: collapse; }
th, td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); font-size: .8rem; }
thead th { color: #657388; background: #f9fbfc; font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; }
tbody th { color: var(--navy); font-weight: 700; }
tbody td { color: var(--muted); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.confidence { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: .65rem; font-weight: 800; text-transform: uppercase; }
.confidence.high { color: #0f704c; background: #e8f6f0; }
.confidence.medium { color: #8a560f; background: #fff3df; }
.table-note { margin: 14px 0 0; color: #788598; font-size: .7rem; }

.applications { background: var(--soft); }
.application-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.application-grid article { min-height: 260px; padding: 27px 24px; display: flex; flex-direction: column; background: #fff; border: 1px solid #e4eaf0; border-radius: 15px; transition: transform .25s, box-shadow .25s; }
.application-grid article:hover { transform: translateY(-5px); box-shadow: 0 17px 38px rgba(10,38,71,.09); }
.application-grid article > span { color: var(--blue); font-size: .67rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.application-grid h3 { margin: 30px 0 10px; color: var(--navy); font-size: 1.15rem; }
.application-grid p { color: var(--muted); font-size: .79rem; line-height: 1.65; }
.application-grid small { margin-top: auto; padding-top: 18px; color: #8793a3; border-top: 1px solid var(--line); font-size: .65rem; }

.size-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.size-grid article { padding: 25px 22px; border: 1px solid var(--line); border-radius: 14px; }
.size-grid article > span, .size-grid article > small, .size-grid article > strong { display: block; }
.size-grid article > span { color: #8894a4; font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; }
.size-grid article > strong { margin: 22px 0 5px; color: var(--navy); font-size: 1.75rem; }
.size-grid article > small { color: var(--muted); font-size: .69rem; }
.size-grid .active { color: #fff; background: var(--navy); border-color: var(--navy); }
.size-grid .active > span { color: #67d8eb; }
.size-grid .active > strong { color: #fff; }
.size-grid .active > small { color: #bdcad8; }

.specs { color: #fff; background: var(--navy-deep); }
.specs-layout { display: grid; grid-template-columns: .95fr 1.25fr; gap: 72px; }
.specs-copy h2 { color: #fff; }
.specs-copy > p { color: #b6c5d4; }
.text-link { display: inline-flex; gap: 10px; margin-top: 20px; color: #6fd5e5; font-size: .8rem; font-weight: 700; }
.spec-list { margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.spec-list div { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.spec-list div:nth-child(odd) { padding-right: 35px; }
.spec-list div:nth-child(even) { padding-left: 35px; border-left: 1px solid rgba(255,255,255,.13); }
.spec-list dt { color: #8fa5ba; font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }
.spec-list dd { margin: 5px 0 0; color: #fff; font-weight: 600; font-size: .92rem; }

.buy { display: grid; grid-template-columns: .9fr 1.15fr; gap: 64px; align-items: start; }
.kit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kit-grid a { min-height: 170px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; transition: transform .2s, border .2s; }
.kit-grid a:hover { transform: translateY(-3px); border-color: var(--blue); }
.kit-grid span { color: var(--blue); font-size: .67rem; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.kit-grid strong { margin-top: 20px; color: var(--navy); font-size: 1.35rem; }
.kit-grid small { margin-top: auto; color: var(--muted); font-size: .7rem; }
.kit-grid .featured { color: #fff; background: var(--blue); border-color: var(--blue); }
.kit-grid .featured span, .kit-grid .featured strong, .kit-grid .featured small { color: #fff; }

.faq { background: #f7fafc; }
.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 72px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 22px 44px 22px 0; color: var(--navy); font-size: .92rem; font-weight: 700; line-height: 1.45; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 17px; color: var(--blue); font-size: 1.35rem; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: -3px 44px 22px 0; color: var(--muted); font-size: .82rem; line-height: 1.75; }

.help { padding: 70px 0; background: #eaf4f9; }
.help-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.help h2 { margin-bottom: 0; }
.whatsapp-button { min-width: 290px; padding: 17px 20px; display: flex; justify-content: space-between; color: #fff; background: var(--green); border-radius: 11px; font-weight: 700; font-size: .82rem; box-shadow: 0 15px 30px rgba(22,135,93,.2); }

footer { padding: 36px 0; color: #aebbc8; background: #06172b; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.footer-inner > p { margin: 0; max-width: 570px; font-size: .68rem; line-height: 1.6; }
.footer-inner > span { font-size: .68rem; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { padding-top: 48px; }
  h1 { font-size: clamp(3rem, 7vw, 4.2rem); line-height: 1.04; }
  .lead { max-width: 700px; }
  .workspace, .method, .specs-layout, .buy, .faq-layout { grid-template-columns: 1fr; }
  .product-stage { min-height: 430px; }
  .application-grid { grid-template-columns: 1fr 1fr; }
  .section-heading.horizontal { grid-template-columns: 1fr; gap: 15px; align-items: start; }
  .section-heading.horizontal > p { justify-self: start; max-width: 650px; }
  .method, .specs-layout, .buy, .faq-layout { gap: 45px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { padding: 10px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .result-panel { grid-template-columns: 1fr 190px; }
  .footer-inner { grid-template-columns: 1fr auto; }
}

@media (min-width: 621px) and (max-width: 900px) {
  .shell, .site-header { width: min(100% - 48px, 1180px); }
  .hero { padding-bottom: 64px; }
  .workspace { grid-template-columns: .72fr 1.28fr; }
  .product-stage { min-height: 560px; }
  .product-image { width: 94%; }
  .calculator-prop { left: -28%; top: 8%; width: 125%; opacity: .25; }
  .photo-halo { width: 230px; height: 230px; }
  .capacity-tag { left: 18px; bottom: 20px; }
  .calculator { padding: 38px 32px 34px; }
  .calc-heading h2 { font-size: 1.8rem; }
  .section { padding-block: 82px; }
  .size-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .shell, .site-header { width: min(100% - 28px, 1180px); }
  .site-header { height: 72px; }
  .brand-logo { width: 132px; }
  .brand { gap: 9px; }
  .brand-project { padding-left: 9px; font-size: .5rem; letter-spacing: .09em; }
  .nav-cta { padding: 9px 12px; font-size: .72rem; }
  h1 { font-size: clamp(1.9rem, 9.8vw, 2.6rem); line-height: 1.06; letter-spacing: -.045em; }
  .section-heading h2, .specs-copy h2, .buy-intro h2, .help h2 { font-size: 1.7rem; white-space: nowrap; letter-spacing: -.04em; }
  .facts { gap: 7px; flex-wrap: wrap; }
  .facts span { flex: 0 1 auto; }
  .workspace { margin-top: 34px; }
  .product-stage { min-height: 330px; }
  .product-image { width: 78%; }
  .calculator-prop { left: -8%; top: -3%; width: 85%; opacity: .22; }
  .photo-halo { width: 210px; height: 210px; }
  .calculator { padding: 32px 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .result-panel { padding: 28px 22px; grid-template-columns: 1fr; }
  .fill-visual { order: -1; }
  .section { padding-block: 72px; }
  .toast { right: 16px; bottom: 16px; }
  .section-heading.horizontal { gap: 16px; }
  .method-card { padding: 24px 18px; }
  .formula { gap: 13px; }
  .application-grid, .size-grid, .spec-list, .kit-grid { grid-template-columns: 1fr; }
  .application-grid article { min-height: 230px; }
  .spec-list div:nth-child(odd), .spec-list div:nth-child(even) { padding: 17px 0; border-left: 0; }
  .help-inner { align-items: stretch; flex-direction: column; }
  .whatsapp-button { min-width: 0; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  .site-header { width: calc(100% - 20px); }
  .brand-logo { width: 105px; }
  .brand-project { max-width: 64px; font-size: .46rem; line-height: 1.25; letter-spacing: .07em; white-space: normal; }
  .nav-cta { padding: 8px 10px; }
  h1 { font-size: 1.82rem; }
  .calculator { padding-inline: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Página-mãe Embalagem Certa */
.home-page { overflow-x: hidden; }
.home-header { position: relative; z-index: 10; }
.home-hero { min-height: 650px; padding: 72px 0 82px; display: grid; grid-template-columns: 1.03fr .97fr; gap: 72px; align-items: center; }
.home-hero-copy h1 { max-width: 700px; margin-bottom: 25px; font-size: clamp(3.15rem, 5vw, 4.8rem); line-height: 1.01; white-space: normal; }
.home-hero-copy .lead { max-width: 650px; }
.home-actions { margin-top: 32px; display: flex; align-items: center; flex-wrap: wrap; gap: 13px; }
.home-primary, .home-secondary { min-height: 54px; padding: 14px 20px; display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; border-radius: 11px; font-size: .82rem; font-weight: 700; transition: transform .2s, box-shadow .2s, border-color .2s; }
.home-primary { min-width: 295px; color: #fff; background: linear-gradient(110deg, var(--navy), #0b4d85); box-shadow: 0 14px 30px rgba(10,38,71,.2); }
.home-secondary { color: var(--navy); background: #fff; border: 1px solid var(--line); }
.home-primary:hover, .home-secondary:hover { transform: translateY(-2px); }
.home-assurances { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: .7rem; font-weight: 600; }
.home-assurances i { width: 19px; height: 19px; margin-right: 5px; display: inline-grid; place-items: center; color: var(--green); background: #e8f6f0; border-radius: 50%; font-style: normal; }

.home-visual { min-height: 510px; position: relative; overflow: hidden; background: linear-gradient(145deg, #edf6fb, #dceaf3); border: 1px solid #dce7ef; border-radius: 28px; box-shadow: 0 28px 75px rgba(10,38,71,.13); }
.home-grid { position: absolute; inset: 0; opacity: .26; background-image: linear-gradient(rgba(8,121,217,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(8,121,217,.12) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(135deg, #000, transparent 75%); }
.home-calculator { width: min(88%, 500px); position: absolute; left: -5%; bottom: -8%; z-index: 1; filter: drop-shadow(0 28px 30px rgba(10,38,71,.24)); transform: rotate(-2deg); }
.home-formula-card, .home-status-card { position: absolute; z-index: 2; background: rgba(255,255,255,.93); border: 1px solid rgba(255,255,255,.95); backdrop-filter: blur(12px); box-shadow: 0 16px 40px rgba(10,38,71,.13); }
.home-formula-card { top: 40px; right: 28px; width: 225px; padding: 20px; border-radius: 15px; }
.home-formula-card span, .home-formula-card strong, .home-formula-card small { display: block; }
.home-formula-card span { color: var(--blue); font-size: .59rem; font-weight: 800; letter-spacing: .12em; }
.home-formula-card strong { margin: 13px 0 2px; color: var(--navy); font-size: 1.08rem; }
.home-formula-card small { color: var(--muted); font-size: .67rem; }
.home-status-card { right: 25px; bottom: 28px; min-width: 218px; padding: 14px 16px; display: flex; align-items: center; gap: 11px; border-radius: 13px; }
.status-check { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; color: var(--green); background: #e8f6f0; border-radius: 50%; font-weight: 800; }
.home-status-card p { margin: 0; line-height: 1.35; }
.home-status-card strong, .home-status-card small { display: block; }
.home-status-card strong { color: var(--navy); font-size: .78rem; }
.home-status-card small { color: var(--muted); font-size: .62rem; }

.home-principle { color: #fff; background: var(--navy); }
.home-principle-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.home-principle p { margin: 0; font-size: 1.1rem; }
.home-principle span { max-width: 420px; color: #b9cad8; font-size: .78rem; text-align: right; }
.home-section { padding-block: 100px; }
.home-section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; margin-bottom: 46px; }
.home-section-heading h2, .home-trust h2 { margin: 0; color: var(--navy); font-size: clamp(2rem, 3.55vw, 3.25rem); line-height: 1.06; letter-spacing: -.05em; }
.home-section-heading > p { max-width: 500px; margin: 0 0 5px; color: var(--muted); font-size: .92rem; }
.home-steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.home-steps article { min-height: 245px; padding: 28px 25px; border-right: 1px solid var(--line); }
.home-steps article:last-child { border-right: 0; }
.home-steps article > span { color: var(--blue); font-size: .7rem; font-weight: 800; }
.home-steps h3 { margin: 52px 0 10px; color: var(--navy); font-size: 1rem; }
.home-steps p { margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.7; }

.home-catalog { background: var(--soft); }
.calculator-catalog { display: grid; grid-template-columns: 1.18fr .82fr; gap: 18px; }
.catalog-card { min-height: 430px; display: grid; grid-template-columns: .92fr 1.08fr; overflow: hidden; color: #fff; background: var(--navy); border-radius: 20px; box-shadow: 0 20px 50px rgba(10,38,71,.13); transition: transform .25s, box-shadow .25s; }
.catalog-card:hover { transform: translateY(-4px); box-shadow: 0 25px 58px rgba(10,38,71,.19); }
.catalog-image { min-height: 100%; display: grid; place-items: center; background: radial-gradient(circle, #fff 0 28%, #edf5f9 62%, #dce9f1 100%); }
.catalog-image img { width: 92%; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 20px 18px rgba(10,38,71,.16)); }
.catalog-copy { padding: 48px 34px; display: flex; flex-direction: column; }
.catalog-label { color: #67d8eb; font-size: .62rem; font-weight: 800; letter-spacing: .13em; }
.catalog-copy h3 { margin: 48px 0 13px; color: #fff; font-size: 2rem; letter-spacing: -.04em; }
.catalog-copy p { color: #bbcad7; font-size: .8rem; line-height: 1.75; }
.catalog-copy > strong { margin-top: auto; display: flex; justify-content: space-between; color: #fff; font-size: .78rem; }
.future-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.future-grid article { min-height: 207px; padding: 24px; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.future-grid span { color: #8a97a6; font-size: .58rem; font-weight: 800; letter-spacing: .1em; }
.future-grid strong { margin-top: auto; color: var(--navy); font-size: 1.5rem; letter-spacing: -.035em; }
.future-grid small { margin-top: 3px; color: var(--muted); font-size: .65rem; }

.home-trust { display: grid; grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: center; }
.home-trust h2 { max-width: 700px; }
.home-trust-detail { padding-left: 32px; border-left: 3px solid var(--cyan); }
.home-trust-detail p { color: var(--muted); font-size: .88rem; line-height: 1.8; }
.home-trust-detail a { margin-top: 13px; display: inline-flex; gap: 48px; color: var(--green); font-size: .8rem; font-weight: 800; }

@media (max-width: 900px) {
  .home-hero { min-height: auto; grid-template-columns: 1fr; gap: 46px; }
  .home-hero-copy { max-width: 760px; }
  .home-visual { min-height: 470px; }
  .home-section-heading, .home-trust { grid-template-columns: 1fr; gap: 25px; }
  .home-steps { grid-template-columns: 1fr 1fr; }
  .home-steps article:nth-child(2) { border-right: 0; }
  .home-steps article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .calculator-catalog { grid-template-columns: 1fr; }
  .home-trust-detail { max-width: 700px; }
}

@media (max-width: 620px) {
  .home-hero { padding: 52px 0 60px; }
  .home-hero-copy h1 { font-size: clamp(2.25rem, 11vw, 3.1rem); line-height: 1.04; }
  .home-actions { align-items: stretch; flex-direction: column; }
  .home-primary, .home-secondary { width: 100%; min-width: 0; }
  .home-assurances { gap: 10px 16px; }
  .home-visual { min-height: 390px; border-radius: 20px; }
  .home-calculator { width: 100%; left: -15%; bottom: -3%; }
  .home-formula-card { top: 22px; right: 16px; width: 198px; }
  .home-status-card { right: 15px; bottom: 17px; min-width: 190px; }
  .home-principle-inner { padding-block: 24px; align-items: flex-start; flex-direction: column; gap: 8px; }
  .home-principle p { font-size: .94rem; }
  .home-principle span { text-align: left; }
  .home-section { padding-block: 72px; }
  .home-section-heading h2, .home-trust h2 { font-size: 1.85rem; }
  .home-steps { grid-template-columns: 1fr; }
  .home-steps article { min-height: 190px; border-right: 0; border-bottom: 1px solid var(--line); }
  .home-steps article:last-child { border-bottom: 0; }
  .home-steps h3 { margin-top: 34px; }
  .catalog-card { min-height: 0; grid-template-columns: 1fr; }
  .catalog-image { min-height: 280px; }
  .catalog-image img { width: 76%; }
  .catalog-copy { min-height: 300px; padding: 34px 26px; }
  .catalog-copy h3 { margin-top: 34px; }
  .future-grid { grid-template-columns: 1fr; }
  .future-grid article { min-height: 160px; }
  .home-trust { gap: 34px; }
  .home-trust-detail { padding-left: 20px; }
}