@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Ubuntu:wght@300;400;500;700&display=swap');

:root {
  --ink: #14202d;
  --brand: #25374c;
  --brand-soft: #314a63;
  --paper: #f6f7f5;
  --white: #ffffff;
  --amber: #f5b942;
  --amber-dark: #d99716;
  --sage: #dce5df;
  --muted: #647181;
  --line: #dce1e5;
  --whatsapp: #25d366;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 100; padding: 10px 16px; background: var(--amber); font-weight: 700; }
.skip-link:focus { top: 12px; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; color: var(--brand); background: rgba(255,255,255,.94); box-shadow: 0 1px 0 rgba(20,32,45,.08); backdrop-filter: blur(14px); }
.nav { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { width: 250px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: .88rem; font-weight: 600; }
.nav-links a { text-decoration: none; }
.hero { position: relative; min-height: 780px; display: grid; align-items: end; overflow: hidden; color: var(--white); background: var(--ink); }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,21,32,.93) 0%, rgba(20,32,45,.76) 48%, rgba(20,32,45,.16) 100%); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-content { position: relative; z-index: 2; max-width: 760px; padding: 176px 0 88px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--amber); font-size: .78rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 38px; height: 2px; background: currentColor; }
h1, h2, h3 { margin-top: 0; font-family: 'Ubuntu', sans-serif; line-height: 1.08; }
h1 { max-width: 820px; margin-bottom: 24px; font-size: clamp(3rem, 7vw, 6.7rem); font-weight: 600; letter-spacing: 0; }
.hero-lead { max-width: 650px; margin: 0 0 34px; color: #e6ecf0; font-size: clamp(1.05rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 10px; padding: 0 24px; border: 1px solid transparent; text-decoration: none; font-size: .91rem; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--amber); color: var(--ink); }
.button-primary:hover { background: #ffc95f; }
.button-ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { padding: 27px 30px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; color: var(--brand); font-family: 'Ubuntu', sans-serif; font-size: 1.25rem; }
.trust-item span { color: var(--muted); font-size: .86rem; }
.section { padding: 108px 0; }
.section-white { background: var(--white); }
.section-dark { color: var(--white); background: var(--brand); }
.section-sage { background: var(--sage); }
.intro-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 9vw; align-items: start; }
.section h2 { margin-bottom: 26px; color: var(--brand); font-size: clamp(2.35rem, 5vw, 4.25rem); font-weight: 600; }
.section-dark h2 { color: var(--white); }
.section-kicker { margin-bottom: 17px; color: var(--amber-dark); font-size: .76rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.lead { font-size: 1.18rem; color: #475569; }
.section-dark .lead { color: #d8e1e8; }
.copy p { margin: 0 0 18px; color: #526070; }
.portrait { position: relative; }
.portrait img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.portrait-note { width: 82%; margin: -45px 0 0 auto; position: relative; padding: 24px 28px; color: var(--white); background: var(--brand); }
.portrait-note strong { display: block; font-family: 'Ubuntu', sans-serif; font-size: 1.35rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 48px; background: var(--line); border: 1px solid var(--line); }
.feature { min-width: 0; min-height: 270px; padding: 36px; background: var(--white); }
.feature-number { display: block; margin-bottom: 50px; color: var(--amber-dark); font-size: .78rem; font-weight: 700; }
.feature h3 { margin-bottom: 14px; color: var(--brand); font-size: 1.65rem; }
.feature p { margin: 0; color: var(--muted); font-size: .94rem; }
.process { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 48px; border-top: 1px solid rgba(255,255,255,.25); }
.step { counter-increment: step; padding: 34px 45px 0 0; }
.step::before { content: '0' counter(step); display: block; margin-bottom: 25px; color: var(--amber); font-size: .78rem; font-weight: 700; }
.step h3 { font-size: 1.6rem; }
.step p { color: #c8d2da; }
.faq { max-width: 880px; margin: 44px auto 0; border-top: 1px solid #b9c5bd; }
details { border-bottom: 1px solid #b9c5bd; }
summary { cursor: pointer; list-style: none; padding: 25px 42px 25px 0; position: relative; color: var(--brand); font-family: 'Ubuntu', sans-serif; font-size: 1.35rem; font-weight: 500; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; right: 4px; top: 22px; color: var(--amber-dark); font-family: 'DM Sans', sans-serif; font-size: 1.5rem; }
details[open] summary::after { content: '−'; }
details p { margin: 0; padding: 0 48px 24px 0; color: #50605a; }
.cta { position: relative; overflow: hidden; text-align: center; color: var(--white); background: var(--ink); }
.cta::before { content: ''; position: absolute; inset: 0; opacity: .15; background: radial-gradient(circle at 18% 30%, var(--amber), transparent 25%), radial-gradient(circle at 85% 70%, #7ba5a0, transparent 28%); }
.cta .container { position: relative; }
.cta h2 { max-width: 800px; margin-inline: auto; color: var(--white); }
.cta p { max-width: 620px; margin: 0 auto 30px; color: #d9e1e7; }
.profile { position: relative; overflow: hidden; background: var(--white); }
.profile::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 34%; background: var(--sage); }
.profile-grid { position: relative; display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); gap: clamp(48px, 8vw, 110px); align-items: center; }
.profile-portrait { position: relative; padding: 34px 0 34px 34px; }
.profile-portrait::after { content: ''; position: absolute; right: -18px; bottom: 10px; width: 92px; height: 92px; border-right: 3px solid var(--amber); border-bottom: 3px solid var(--amber); }
.profile-portrait img { position: relative; z-index: 1; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; object-position: center top; box-shadow: 0 28px 55px rgba(20,32,45,.18); }
.profile-copy { max-width: 680px; padding-block: 22px; }
.profile-copy h2 { margin-bottom: 26px; }
.profile-copy p { margin: 0 0 18px; color: #526070; }
.profile-specialties { padding-top: 18px; border-top: 1px solid var(--line); color: var(--brand) !important; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-footer { padding: 55px 0; color: #bec8d0; background: #0b131d; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 50px; }
.site-footer h2 { color: var(--white); font-size: 1.55rem; }
.site-footer p, .site-footer address { margin: 8px 0; font-size: .88rem; font-style: normal; }
.site-footer a { text-decoration-color: #657483; text-underline-offset: 3px; }
.scroll-top { position: fixed; right: 20px; bottom: 88px; z-index: 9998; width: 48px; height: 48px; display: grid; place-items: center; padding: 0; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; color: var(--white); background: var(--brand); box-shadow: 0 14px 30px rgba(20,32,45,.24); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .25s, transform .25s, background-color .25s; }
.scroll-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover { background: var(--brand-soft); transform: translateY(-2px); }
.scroll-top:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.scroll-top svg { width: 22px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 9999; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--whatsapp); box-shadow: 0 20px 25px -5px rgba(37,211,102,.35); text-decoration: none; transition: transform .3s, background-color .3s; }
.wa-float::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: 50%; background: var(--whatsapp); animation: wa-ping 2s cubic-bezier(0,0,.2,1) infinite; }
.wa-float:hover { background: #20bd5a; transform: scale(1.05); }
.wa-float:active { transform: scale(.95); }
.wa-float svg { width: 28px; fill: currentColor; }
@keyframes wa-ping {
  0% { transform: scale(1); opacity: .55; }
  100% { transform: scale(1.45); opacity: 0; }
}
@media (min-width: 768px) {
  .scroll-top { bottom: 100px; width: 52px; height: 52px; }
  .wa-float { width: 64px; height: 64px; }
  .wa-float svg { width: 32px; }
}
@media (max-width: 800px) {
  .container { width: min(100% - 28px, 1160px); }
  .nav { height: 72px; }
  .logo { width: 170px; }
  .nav-links a:not(.button) { display: none; }
  .nav-links .button { min-height: 42px; padding: 0 14px; font-size: .78rem; }
  .hero { min-height: 720px; }
  .hero::after { background: linear-gradient(180deg, rgba(12,23,34,.52), rgba(15,27,39,.94) 68%); }
  .hero-content { padding: 145px 0 65px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .trust-grid, .grid-3, .process, .footer-grid { grid-template-columns: 1fr; }
  .trust-item { padding: 20px 5px; border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 76px 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 50px; }
  .profile::before { width: 100%; height: 38%; }
  .profile-grid { grid-template-columns: 1fr; gap: 42px; }
  .profile-portrait { max-width: 430px; padding: 22px 22px 0 0; }
  .profile-copy { padding: 0; }
  .feature { min-height: auto; }
  .feature-number { margin-bottom: 28px; }
  .step { padding-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}