:root {
  --navy: #06386d;
  --blue: #07549a;
  --blue-2: #1577bd;
  --sky: #78b8df;
  --ice: #edf7fd;
  --ink: #112235;
  --muted: #5d6b79;
  --line: #dbe7ef;
  --white: #ffffff;
  --shadow: 0 22px 55px rgba(5, 54, 105, .11);
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 8px; }
.skip-link:focus { top: 20px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219,231,239,.75);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand img { width: 220px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav > a:not(.button) { text-decoration: none; font-size: .94rem; font-weight: 650; color: #31465a; }
.site-nav > a:not(.button):hover { color: var(--blue); }
.menu-button { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; }
.menu-button span { display: block; height: 2px; background: var(--navy); margin: 6px 0; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 23px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: #fff;
  font-weight: 750;
  text-decoration: none;
  box-shadow: 0 13px 28px rgba(7, 84, 154, .22);
  transition: transform .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 17px 32px rgba(7,84,154,.27); }
.button-small { padding: 11px 18px; font-size: .92rem; }
.button-ghost { background: transparent; color: var(--navy); border: 1px solid var(--line); box-shadow: none; }
.button-light { background: #fff; color: var(--navy); box-shadow: none; }

.hero {
  position: relative; overflow: hidden;
  padding: 105px 0 80px;
  background:
    radial-gradient(circle at 78% 13%, rgba(120,184,223,.22), transparent 28%),
    linear-gradient(180deg, #f8fcff 0%, #fff 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 65px; align-items: center; position: relative; z-index: 2; }
.hero-copy h1 { margin: 15px 0 22px; max-width: 800px; font-size: clamp(2.8rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.055em; color: var(--navy); }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .15em; font-weight: 800; color: var(--blue-2); font-size: .76rem; }
.eyebrow-light { color: #a8d7f4; }
.hero-text { max-width: 720px; font-size: 1.18rem; color: var(--muted); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0 38px; }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 28px; border-top: 1px solid var(--line); }
.trust-row strong, .trust-row span { display: block; }
.trust-row strong { color: var(--navy); font-size: .94rem; }
.trust-row span { color: var(--muted); font-size: .8rem; margin-top: 3px; }

.hero-card { background: linear-gradient(155deg, var(--navy), #07599f); color: #fff; border-radius: 34px; padding: 40px; box-shadow: 0 35px 70px rgba(3,48,92,.25); transform: rotate(1deg); }
.hero-card-label { display: inline-block; font-size: .74rem; text-transform: uppercase; letter-spacing: .11em; color: #b9e0f7; font-weight: 800; }
.hero-card h2 { font-size: 2rem; line-height: 1.1; margin: 18px 0; }
.hero-card p { color: rgba(255,255,255,.8); }
.check-list { margin: 25px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 27px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #a8d7f4; font-weight: 900; }

.section { padding: 105px 0; }
.section-tight { padding: 90px 0; }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.section-heading h2 { margin: 12px 0 18px; color: var(--navy); font-size: clamp(2.2rem, 4vw, 4.2rem); line-height: 1.05; letter-spacing: -.04em; }
.section-heading > p:last-child { color: var(--muted); max-width: 680px; }
.section-heading.center { text-align: center; max-width: 800px; margin: 0 auto 55px; }
.section-heading.center > p:last-child { margin-inline: auto; }
.prose { color: var(--muted); font-size: 1.08rem; }
.prose p:first-child { color: var(--ink); font-size: 1.28rem; }

.pain-section { padding-top: 20px; }
.pain-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 65px; background: var(--navy); color: #fff; border-radius: 36px; padding: 58px; box-shadow: var(--shadow); }
.pain-panel h2 { margin: 12px 0 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.08; }
.pain-list p, .pain-list li { color: rgba(255,255,255,.8); }
.pain-list ul { margin: 18px 0; padding-left: 20px; display: grid; gap: 9px; }
.pain-close { font-weight: 750; color: #fff !important; }

.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { min-height: 265px; border: 1px solid var(--line); border-radius: 24px; padding: 27px; background: #fff; transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #bfd9e9; }
.service-number { display: block; color: var(--sky); font-size: .78rem; font-weight: 900; letter-spacing: .14em; }
.service-card h3 { color: var(--navy); font-size: 1.25rem; line-height: 1.2; margin: 23px 0 10px; }
.service-card p { color: var(--muted); margin: 0; font-size: .93rem; }
.service-featured { background: linear-gradient(145deg, var(--blue), var(--navy)); border: 0; }
.service-featured .service-number, .service-featured h3, .service-featured a { color: #fff; }
.service-featured p { color: rgba(255,255,255,.8); }
.service-featured a { display: inline-block; margin-top: 17px; font-weight: 750; text-decoration: none; font-size: .9rem; }
.tag { display: inline-flex; margin-top: 17px; padding: 5px 9px; background: rgba(255,255,255,.12); border-radius: 999px; color: #fff; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.why-section { background: var(--ice); }
.why-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.feature-list { display: grid; }
.feature-item { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 27px 0; border-bottom: 1px solid #cadfea; }
.feature-item > span { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--blue); font-weight: 900; font-size: .8rem; }
.feature-item h3 { margin: 0 0 6px; color: var(--navy); }
.feature-item p { margin: 0; color: var(--muted); }

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.testimonial { position: relative; border: 1px solid var(--line); border-radius: 24px; padding: 29px; background: #fff; box-shadow: 0 12px 35px rgba(4,55,105,.06); }
.testimonial::after { content: "“"; position: absolute; right: 24px; bottom: 2px; color: #d9edf9; font-family: Georgia, serif; font-size: 5.5rem; line-height: 1; }
.stars { color: #f4ad13; letter-spacing: .12em; font-size: .9rem; }
.testimonial blockquote { position: relative; z-index: 1; margin: 20px 0 26px; font-size: 1rem; color: #31465a; }
.reviewer { margin: 0; color: var(--navy); font-weight: 850; }
.center-action { text-align: center; margin-top: 38px; }
.text-link { color: var(--blue); font-weight: 800; text-decoration: none; }

.mei-section { padding-top: 25px; }
.mei-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  align-items: center;
  gap: 48px;
  padding: 50px 56px;
  border-radius: 34px;
  background: linear-gradient(125deg, #07549a, #06386d);
  color: #fff;
}
.mei-panel h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.04;
  margin: 11px 0 15px;
  max-width: 780px;
}
.mei-panel p {
  color: rgba(255,255,255,.78);
  max-width: 800px;
}
.mei-panel .button-light {
  width: 100%;
  min-height: 58px;
  padding: 15px 22px;
  text-align: center;
  line-height: 1.2;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 18px;
  font-size: .98rem;
  box-shadow: 0 12px 28px rgba(0,0,0,.12);
}

.faq-section { background: #fbfdff; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 85px; }
.accordion details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.accordion summary { cursor: pointer; list-style: none; font-weight: 800; color: var(--navy); font-size: 1.05rem; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; float: right; color: var(--blue); font-size: 1.4rem; }
.accordion details[open] summary::after { content: "–"; }
.accordion p { color: var(--muted); max-width: 720px; }

.contact-section { background: var(--navy); color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 85px; align-items: center; }
.contact-copy h2 { margin: 13px 0 18px; font-size: clamp(2.4rem, 5vw, 4.7rem); line-height: 1.02; letter-spacing: -.04em; }
.contact-copy > p:not(.eyebrow) { color: rgba(255,255,255,.74); font-size: 1.1rem; margin-bottom: 30px; }
.contact-card { background: #fff; color: var(--ink); border-radius: 28px; padding: 34px; display: grid; gap: 24px; }
.contact-card div { border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.contact-card div:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-card span { display: block; text-transform: uppercase; letter-spacing: .11em; font-size: .69rem; font-weight: 850; color: var(--blue-2); margin-bottom: 5px; }
.contact-card a { text-decoration: none; color: #31465a; font-weight: 650; }

.floating-whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 30; padding: 13px 18px; border-radius: 999px; background: #19a95b; color: #fff; text-decoration: none; font-weight: 850; box-shadow: 0 12px 30px rgba(25,169,91,.3); }

.site-footer { padding: 35px 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 220px 1fr auto; gap: 30px; align-items: center; }
.footer-grid img { width: 190px; }
.footer-grid p { font-size: .82rem; color: var(--muted); text-align: center; }
.footer-grid > div { display: flex; gap: 18px; }
.footer-grid a { font-size: .8rem; color: var(--muted); text-decoration: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

.privacy-page { padding: 90px 0; }
.privacy-page h1 { color: var(--navy); font-size: clamp(2.6rem,5vw,4.5rem); line-height: 1; }
.privacy-page h2 { color: var(--navy); margin-top: 38px; }
.privacy-page p, .privacy-page li { color: var(--muted); }

@media (max-width: 980px) {
  .menu-button { display: block; }
  .site-nav { display: none; position: absolute; top: 82px; left: 20px; right: 20px; flex-direction: column; align-items: stretch; padding: 25px; border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .hero-grid, .split, .pain-panel, .why-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 72px; }
  .hero-card { transform: none; }
  .split, .why-grid, .faq-grid, .contact-grid { gap: 45px; }
  .pain-panel { gap: 35px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .mei-panel {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .mei-panel .button-light {
    width: 100%;
  }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-grid img { margin-inline: auto; }
  .footer-grid > div { justify-content: center; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .header-inner { min-height: 72px; }
  .brand img { width: 175px; }
  .site-nav { top: 72px; }
  .hero { padding: 64px 0 55px; }
  .hero-copy h1 { font-size: 3rem; }
  .hero-text { font-size: 1.04rem; }
  .hero-actions .button { width: 100%; }
  .trust-row { grid-template-columns: 1fr; gap: 15px; }
  .hero-card, .pain-panel, .mei-panel { padding: 30px 24px; border-radius: 26px; }
  .section { padding: 75px 0; }
  .section-tight { padding: 70px 0; }
  .service-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .contact-copy h2 { font-size: 2.8rem; }
  .floating-whatsapp { right: 14px; bottom: 14px; font-size: .85rem; }
}