:root {
  --blue: #275be7;
  --navy: #111522;
  --orange: #e99a1e;
  --text: #111216;
  --muted: #62666e;
  --surface: #f7f8fa;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: #fff;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
section { scroll-margin-top: 108px; }

.container {
  width: min(1100px, calc(100% - 40px));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(255,255,255,.98);
  box-shadow: 0 2px 9px rgba(12,24,38,.14);
}
.topline {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 max(24px, calc((100vw - 1100px) / 2));
  border-bottom: 1px solid #e8e8e8;
  font-size: 13px;
  font-weight: 700;
}
.nav-shell {
  position: relative;
  height: 72px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-mark {
  display: inline-flex;
  flex-direction: column;
  width: max-content;
  line-height: .84;
  transform: skewX(-5deg);
}
.brand-mark strong {
  color: var(--orange);
  font-size: 38px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: -3px;
  text-shadow: 0 1px 0 #a96000;
}
.brand-mark span {
  margin: 5px 0 0 3px;
  color: #111;
  font-size: 7px;
  font-weight: 900;
  letter-spacing: 1.15px;
  transform: skewX(5deg);
}
.menu-button {
  position: relative;
  z-index: 2;
  width: 42px;
  height: 42px;
  padding: 10px;
  display: grid;
  align-content: center;
  gap: 5px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.menu-button:hover { background: #f4f4f4; }
.menu-button span {
  display: block;
  width: 22px;
  height: 2px;
  margin-left: auto;
  background: #171717;
  transition: transform .25s ease, opacity .2s ease;
}
.menu-button.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button.active span:nth-child(2) { opacity: 0; }
.menu-button.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  position: absolute;
  top: calc(100% + 1px);
  right: 24px;
  width: min(280px, calc(100vw - 32px));
  padding: 10px;
  display: grid;
  border: 1px solid #ececec;
  border-radius: 0 0 12px 12px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(14,25,38,.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: .22s ease;
}
.mobile-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-nav a {
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
}
.mobile-nav a:hover, .mobile-nav a:focus-visible { color: var(--blue); background: #f3f6ff; }

.hero {
  min-height: calc(100svh - 108px);
  display: grid;
  place-items: center;
  padding: 80px 20px;
  overflow: hidden;
  position: relative;
  background:
    linear-gradient(90deg, rgba(237,244,246,.5), rgba(255,255,255,.14), rgba(215,230,233,.44)),
    repeating-linear-gradient(170deg, #cbdde1 0 10px, #f6f9f9 11px 31px, #bfd1d5 32px 44px, #fff 45px 67px);
}
.hero::before {
  content: "";
  position: absolute;
  inset: -8%;
  background:
    radial-gradient(circle at 72% 30%, rgba(255,255,255,.66), transparent 28%),
    linear-gradient(100deg, rgba(255,255,255,.18), transparent 38%, rgba(178,202,207,.16));
  filter: blur(5px);
  animation: heroShift 12s ease-in-out infinite alternate;
}
.hero-content { position: relative; z-index: 1; text-align: center; }
.hero h1 {
  margin: 0 0 34px;
  color: #f0c51a;
  font-size: clamp(44px, 8vw, 74px);
  font-weight: 800;
  line-height: .98;
  text-shadow: 0 3px 0 #936e00, 0 5px 14px rgba(0,0,0,.25);
}
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 14px; }
.button {
  min-width: 180px;
  padding: 14px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-light { background: rgba(255,255,255,.92); color: #1e4fae; box-shadow: 0 5px 15px rgba(38,66,86,.13); }
.button-outline { border-color: rgba(255,255,255,.9); color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.4); }
.button-outline:hover { background: #fff; color: #1e4fae; text-shadow: none; }

.section { padding: 84px 0; }
.section-heading { margin: 0 auto 54px; text-align: center; }
.section-heading h2 { margin: 0; font-size: clamp(34px, 5vw, 48px); font-weight: 700; line-height: 1.08; }
.section-heading p { margin: 16px 0 0; color: var(--muted); font-size: 17px; }
.about-copy { max-width: 950px; margin: 0 auto 44px; }
.about-copy h3, .principles h3 { margin: 0 0 16px; font-size: 26px; font-weight: 700; }
.about-copy p, .principles p, .principles li { color: #43464d; font-size: 16px; line-height: 1.75; }
.about-copy p { margin: 0 0 18px; }
.stats {
  margin: 48px auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat { min-height: 112px; padding: 24px 14px; display: grid; place-items: center; align-content: center; border-radius: 12px; background: #fff; }
.stat strong { color: #1547ad; font-size: 32px; }
.stat span { margin-top: 8px; color: #555a64; font-size: 14px; }
.principles {
  padding: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  border-radius: 10px;
  background: var(--surface);
}
.principles article { min-width: 0; }
.principles p { margin: 0; }
.principles ul { margin: 0; padding-left: 18px; }
.company-section { background: #fff; }

.services-section { background: #f6f7f9; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-card {
  min-height: 420px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  border: 1px solid #ececec;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(20,30,46,.12);
}
.service-icon { min-height: 34px; font-size: 30px; }
.service-card h3 { margin: 13px 0 14px; font-size: 26px; font-weight: 700; }
.service-card p { margin: 0 0 15px; color: #4e5259; line-height: 1.65; }
.service-card ul { margin: 0 0 24px; padding: 0; list-style: none; color: #5b5f66; line-height: 1.9; }
.service-card li::before { content: "- "; }
.service-card button {
  width: 100%;
  margin-top: auto;
  padding: 13px 20px;
  border: 0;
  border-radius: 5px;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,.16);
  transition: filter .18s ease, transform .18s ease;
}
.service-card button:hover { filter: brightness(1.08); transform: translateY(-1px); }

.reasons-section { background: #fff; }
.reason-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.reason { padding: 14px; text-align: center; }
.reason-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 28px;
}
.reason-icon.blue { background: #e4efff; }
.reason-icon.green { background: #e6ffed; }
.reason-icon.purple { background: #f2e6ff; }
.reason h3 { margin: 0 0 12px; font-size: 23px; font-weight: 700; }
.reason p { margin: 0; color: #50545b; line-height: 1.6; }
.mobile-break { display: none; }

.contact-section { padding: 78px 0; background: var(--navy); color: #fff; }
.contact-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: start; }
.contact-copy h2 { margin: 0; font-size: clamp(38px, 5vw, 52px); font-weight: 700; }
.contact-lead { margin: 14px 0 38px; color: #d0d4dc; font-size: 17px; }
.contact-copy h3, .contact-form h3 { margin: 0 0 24px; font-size: 26px; font-weight: 700; }
.contact-list { display: grid; gap: 20px; }
.contact-list > div { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.contact-list > div > span { padding-top: 2px; font-size: 21px; }
.contact-list p { margin: 0; color: #cfd3dc; line-height: 1.55; }
.contact-list strong { display: block; margin-bottom: 2px; color: #fff; font-size: 14px; }
.contact-form { display: grid; gap: 12px; }
.contact-form label { display: block; }
.contact-form label > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  border: 1px solid #303747;
  border-radius: 4px;
  outline: none;
  background: #1c2230;
  color: #fff;
  padding: 14px 16px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #aab0bc; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #4e77ee; box-shadow: 0 0 0 3px rgba(39,91,231,.22); }
.contact-form button {
  padding: 14px 20px;
  border: 0;
  border-radius: 4px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.contact-form button:hover { background: #376bf4; }
.form-status { margin: 2px 0 0; color: #9fe5b2; font-size: 13px; }
.footer { padding: 40px 20px; background: #030303; color: #fff; text-align: center; }
.footer strong { color: #9380ef; font-size: 27px; }
.footer p { margin: 13px 0 24px; color: #c1c1c1; }
.footer small { color: #777; }

.floating-contact {
  position: fixed;
  z-index: 45;
  bottom: 24px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 3px solid rgba(255,255,255,.35);
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 5px 18px rgba(0,0,0,.2);
  font-size: 24px;
  transition: transform .2s ease;
}
.floating-contact:hover { transform: translateY(-3px) scale(1.03); }
.floating-contact.phone { left: 20px; background: #087bf0; color: #172231; font-family: Arial, Helvetica, sans-serif; font-size: 25px; font-weight: 700; }
.floating-contact.whatsapp { right: 20px; background: #20d767; }
.floating-contact.whatsapp span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.floating-contact.whatsapp::before { content: ""; width: 23px; height: 23px; border: 3px solid #fff; border-radius: 50%; }
.floating-contact.whatsapp::after { content: ""; position: absolute; left: 16px; bottom: 13px; width: 8px; height: 8px; border-left: 3px solid #fff; transform: rotate(-28deg); }
.floating-contact.whatsapp:hover { transform: translateY(-3px) scale(1.03); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .65s ease var(--delay, 0ms), transform .65s ease var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes heroShift { from { transform: translate3d(-1%, -1%, 0) scale(1.02); } to { transform: translate3d(1%, 1%, 0) scale(1.04); } }

@media (min-width: 801px) {
  .menu-button { display: none; }
  .mobile-nav {
    position: static;
    width: auto;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 3px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }
  .mobile-nav a { padding: 10px 12px; font-size: 13px; }
  .mobile-nav a:last-child {
    margin-left: 5px;
    padding-inline: 18px;
    border-radius: 999px;
    background: var(--blue);
    color: #fff;
  }
  .mobile-nav a:last-child:hover,
  .mobile-nav a:last-child:focus-visible { background: #1748d1; color: #fff; }
}

@media (max-width: 800px) {
  .container { width: min(100% - 30px, 660px); }
  .section { padding: 62px 0; }
  .topline { height: 34px; padding: 0 16px; font-size: 12px; }
  .nav-shell { height: 62px; padding: 0 15px; }
  .brand-mark strong { font-size: 30px; }
  .brand-mark span { margin-top: 4px; font-size: 5.5px; letter-spacing: .95px; }
  .mobile-nav { right: 14px; }
  section { scroll-margin-top: 96px; }
  .hero { min-height: calc(100svh - 96px); padding: 60px 14px; }
  .hero h1 { font-size: clamp(40px, 12vw, 56px); }
  .hero-actions { gap: 9px; }
  .button { min-width: 0; padding: 12px 17px; font-size: 12px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2 { font-size: 34px; }
  .section-heading p { margin-top: 12px; font-size: 15px; }
  .about-copy h3, .principles h3 { font-size: 23px; }
  .about-copy p, .principles p, .principles li { font-size: 15px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 6px; margin: 34px 0; }
  .stat { min-height: 98px; padding: 18px 8px; }
  .stat strong { font-size: 27px; }
  .principles { padding: 25px 22px; grid-template-columns: 1fr; gap: 26px; }
  .service-grid { grid-template-columns: 1fr; gap: 18px; }
  .service-card { min-height: 405px; padding: 26px 22px; }
  .service-card h3 { font-size: 24px; }
  .reason-grid { grid-template-columns: 1fr; gap: 6px; }
  .reason { padding: 16px 8px 24px; }
  .reason-icon { width: 66px; height: 66px; margin-bottom: 15px; font-size: 24px; }
  .reason h3 { font-size: 21px; }
  .reason p { font-size: 14px; }
  .mobile-break { display: initial; }
  .contact-section { padding: 58px 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 44px; }
  .contact-copy h2 { font-size: 38px; text-align: center; }
  .contact-lead { margin-bottom: 34px; text-align: center; font-size: 15px; }
  .contact-copy h3, .contact-form h3 { font-size: 23px; }
  .floating-contact { bottom: 18px; width: 54px; height: 54px; }
  .floating-contact.phone { left: 13px; }
  .floating-contact.whatsapp { right: 13px; }
}

@media (max-width: 390px) {
  .hero-actions { flex-wrap: wrap; }
  .button { min-width: 162px; }
  .contact-list p { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}
