:root {
  --ink: #07111f;
  --paper: #f4f8fc;
  --blue: #087df2;
  --cyan: #15c7ff;
  --muted: #53667a;
  --line: rgba(7, 17, 31, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input { font: inherit; }
a { color: inherit; }
main { min-height: 100vh; overflow: hidden; position: relative; }

.watermark {
  position: fixed;
  z-index: -1;
  width: min(70vw, 820px);
  right: -14vw;
  top: 38vh;
  opacity: .035;
  transform: rotate(-12deg);
  pointer-events: none;
}
.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 18px auto 0;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 18px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 24px;
  box-shadow: 0 18px 60px rgba(22, 62, 104, .10);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 13px; letter-spacing: .14em; }
.brand img { width: 46px; height: 46px; object-fit: contain; filter: drop-shadow(0 8px 10px rgba(0, 125, 242, .2)); }
.brand strong { color: var(--blue); }
nav { display: flex; align-items: center; gap: 26px; }
nav a { text-decoration: none; font-size: 13px; font-weight: 750; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.portfolio-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(8, 125, 242, .24);
  border-radius: 13px;
  color: var(--blue);
  background: #e7f2ff;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}
.nav-cta { background: var(--ink); color: white; padding: 14px 18px; border-radius: 14px; }
.nav-cta { text-decoration: none; font-size: 13px; font-weight: 850; white-space: nowrap; }
.nav-cta b, .button span { display: inline-block; margin-left: 5px; transition: transform .2s ease; }
.nav-cta:hover b, .button:hover span { transform: translate(2px, -2px); }
.mobile-label { display: none; }

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: 690px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  padding: 92px 0 86px;
}
.eyebrow { color: var(--blue); text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 850; }
h1 { margin: 20px 0 24px; max-width: 760px; font-size: clamp(58px, 7.6vw, 104px); line-height: .92; letter-spacing: -.075em; }
h1 em { display: block; color: var(--blue); font-style: normal; }
.hero-lead { max-width: 640px; margin: 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 17px 24px; border-radius: 15px; font-size: 14px; font-weight: 850; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.button-primary { color: white; background: linear-gradient(135deg, var(--blue), #075cda); box-shadow: 0 16px 38px rgba(8, 125, 242, .26); }
.button-secondary { background: white; border: 1px solid var(--line); }
.contact-note { color: var(--muted); font-size: 13px; margin-top: 24px; }
.contact-note a { color: var(--blue); font-weight: 800; text-decoration: none; }

.hero-card {
  position: relative;
  padding: 42px;
  color: white;
  border-radius: 36px;
  background: linear-gradient(155deg, #0d8cff 0%, #075dd5 52%, #05285f 100%);
  box-shadow: 0 38px 90px rgba(4, 83, 174, .30);
  transform: rotate(2deg);
  isolation: isolate;
}
.hero-card::before { content: ''; position: absolute; z-index: -1; width: 130px; height: 130px; border-radius: 50%; top: -28px; right: -28px; background: rgba(21, 199, 255, .25); filter: blur(2px); }
.card-kicker { text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 800; opacity: .75; }
.price { margin: 20px 0 8px; font-size: clamp(76px, 9vw, 112px); line-height: .9; font-weight: 900; letter-spacing: -.08em; }
.price span { font-size: 25px; vertical-align: top; margin-right: 8px; letter-spacing: 0; }
.price small { font-size: 25px; letter-spacing: 0; }
.hero-card p { max-width: 340px; font-size: 18px; line-height: 1.55; color: rgba(255,255,255,.84); }
.hero-card ul { list-style: none; padding: 22px 0 0; margin: 26px 0 0; border-top: 1px solid rgba(255,255,255,.2); display: grid; gap: 13px; }
.hero-card li::before { content: '✓'; display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 10px; border-radius: 50%; color: #05285f; background: #74e4ff; font-size: 12px; font-weight: 900; }
.card-orbit { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; z-index: -1; opacity: .45; }
.card-orbit i { position: absolute; width: 180px; height: 180px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; right: -90px; bottom: -90px; }
.card-orbit i:nth-child(2) { width: 240px; height: 240px; right: -120px; bottom: -120px; }
.card-orbit i:nth-child(3) { width: 300px; height: 300px; right: -150px; bottom: -150px; }

.section-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 120px 0; }
.section-heading h2 { margin: 18px 0 54px; font-size: clamp(42px, 6vw, 72px); line-height: 1; letter-spacing: -.055em; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 70px; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { color: var(--muted); font-size: 18px; line-height: 1.7; margin: 0 0 5px; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 64px; }
.benefit-grid article { padding: 32px; min-height: 280px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.58); }
.benefit-grid article > span { display: grid; place-items: center; width: 42px; height: 42px; color: var(--blue); background: #e1efff; border-radius: 13px; font-size: 12px; font-weight: 900; }
.benefit-grid h3 { margin: 48px 0 14px; font-size: 25px; letter-spacing: -.03em; }
.benefit-grid p { color: var(--muted); line-height: 1.7; margin: 0; }

.one-page { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(50px, 8vw, 110px); border-top: 1px solid var(--line); }
.one-page h2 { margin: 18px 0 24px; font-size: clamp(42px, 5vw, 64px); line-height: 1; letter-spacing: -.055em; }
.one-page-copy > p { color: var(--muted); font-size: 18px; line-height: 1.75; }
.content-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.content-tags span { padding: 10px 13px; border: 1px solid var(--line); border-radius: 999px; background: white; font-size: 12px; font-weight: 750; }
.page-preview { overflow: hidden; border: 8px solid #101b2a; border-radius: 25px; background: white; box-shadow: 0 36px 80px rgba(7, 17, 31, .18); transform: rotate(-2deg); }
.preview-bar { height: 44px; display: flex; align-items: center; gap: 6px; padding: 0 15px; background: #101b2a; color: #8899aa; }
.preview-bar i { width: 7px; height: 7px; background: #496174; border-radius: 50%; }
.preview-bar span { margin: auto; font-size: 9px; letter-spacing: .04em; }
.preview-hero { min-height: 260px; padding: 44px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: linear-gradient(135deg, #07111f, #075cda); color: white; position: relative; overflow: hidden; }
.preview-hero::after { content: ''; position: absolute; width: 240px; height: 240px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; right: -75px; bottom: -100px; box-shadow: 0 0 0 45px rgba(255,255,255,.05), 0 0 0 90px rgba(255,255,255,.03); }
.preview-hero small { color: #64ddff; font-size: 8px; letter-spacing: .2em; }
.preview-hero strong { max-width: 330px; margin-top: 13px; font-size: clamp(25px, 3vw, 38px); line-height: 1; letter-spacing: -.04em; }
.preview-hero i { width: 70px; height: 22px; margin-top: 23px; border-radius: 6px; background: white; }
.preview-lines { display: grid; gap: 9px; padding: 30px 35px 12px; }
.preview-lines i { height: 6px; background: #dbe4ed; border-radius: 999px; }
.preview-lines i:nth-child(2) { width: 85%; }.preview-lines i:nth-child(3) { width: 64%; }
.preview-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding: 18px 35px 35px; }
.preview-cards i { height: 65px; border-radius: 10px; background: #edf4fb; }

.pricing { padding: 120px 20px; background: var(--ink); color: white; }
.pricing-inner { width: min(1180px, 100%); margin: 0 auto; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-grid article { min-height: 285px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: rgba(255,255,255,.05); display: flex; flex-direction: column; }
.price-grid article.featured-price { background: linear-gradient(150deg, rgba(8,125,242,.35), rgba(255,255,255,.05)); border-color: rgba(21,199,255,.34); }
.price-grid article > span { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: #79dfff; font-weight: 800; }
.price-grid strong { display: block; margin: 24px 0 18px; font-size: clamp(30px, 3vw, 43px); letter-spacing: -.04em; }
.price-grid p { color: #b5c4d2; line-height: 1.7; margin: 0; }
.price-grid small { margin-top: auto; padding-top: 24px; color: #7d91a5; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }

.calculator { margin-top: 70px; padding: clamp(28px, 5vw, 64px); border: 1px solid rgba(255,255,255,.12); border-radius: 36px; background: #0c1929; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 100px); }
.calculator h3 { margin: 18px 0; font-size: clamp(36px, 5vw, 58px); line-height: 1; letter-spacing: -.05em; }
.calculator-intro p { color: #9db0c1; line-height: 1.7; }
.calculator-controls { display: grid; gap: 14px; }
.control-row { min-height: 80px; padding: 15px 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid rgba(255,255,255,.11); border-radius: 18px; background: rgba(255,255,255,.04); }
.control-row strong, .control-row small { display: block; }
.control-row strong { font-size: 14px; }.control-row small { color: #8297ab; margin-top: 5px; font-size: 11px; }
.stepper { display: flex; align-items: center; gap: 12px; }
.stepper button { border: 0; width: 34px; height: 34px; border-radius: 10px; color: white; background: #1c3046; font-size: 20px; cursor: pointer; }
.stepper button:disabled { opacity: .35; cursor: default; }.stepper output { min-width: 20px; text-align: center; font-weight: 850; }
.checkbox-row { position: relative; cursor: pointer; }.checkbox-row input { position: absolute; opacity: 0; }
.switch { width: 48px; height: 28px; padding: 4px; border-radius: 999px; background: #2a3e51; transition: background .2s ease; }
.switch::after { content: ''; display: block; width: 20px; height: 20px; border-radius: 50%; background: white; transition: transform .2s ease; }
.checkbox-row input:checked + .switch { background: var(--blue); }.checkbox-row input:checked + .switch::after { transform: translateX(20px); }
.checkbox-row input:focus-visible + .switch { outline: 3px solid var(--cyan); outline-offset: 3px; }
.estimate { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 22px 4px; }
.estimate span { color: #9db0c1; font-size: 12px; }.estimate strong { font-size: clamp(32px, 4vw, 46px); color: #79dfff; letter-spacing: -.04em; }
.calculator-button { color: var(--ink); background: #79dfff; }

.steps { margin-top: 65px; border-top: 1px solid var(--line); }
.steps article { display: grid; grid-template-columns: 80px 1fr; gap: 35px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.steps article > span { color: var(--blue); font-size: 12px; letter-spacing: .12em; font-weight: 850; }
.steps h3 { margin: -7px 0 10px; font-size: clamp(26px, 3vw, 38px); letter-spacing: -.04em; }.steps p { max-width: 720px; margin: 0; color: var(--muted); line-height: 1.7; }

.ownership { padding-top: 30px; }
.ownership-panel { padding: clamp(34px, 6vw, 76px); border-radius: 38px; color: white; background: linear-gradient(140deg, #075cda, #071b3e 65%); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); box-shadow: 0 32px 90px rgba(8, 72, 155, .24); }
.ownership h2 { margin: 18px 0 0; font-size: clamp(38px, 5vw, 64px); line-height: .98; letter-spacing: -.055em; }
.ownership .eyebrow { color: #79dfff; }
.ownership-copy p { margin: 0 0 20px; color: #c7d8e9; font-size: 17px; line-height: 1.75; }.ownership-copy strong { color: white; }
.ownership-points { display: grid; gap: 10px; margin-top: 30px; color: #79dfff; font-size: 13px; font-weight: 750; }

.final-cta { max-width: 980px; margin: 0 auto; padding: 140px 24px; text-align: center; }
.final-cta img { width: 108px; height: 108px; object-fit: contain; margin-bottom: 22px; filter: drop-shadow(0 18px 30px rgba(8, 125, 242, .22)); }
.final-cta h2 { margin: 18px auto 24px; font-size: clamp(48px, 7vw, 84px); line-height: .95; letter-spacing: -.065em; }
.final-cta p { max-width: 650px; margin: 0 auto 32px; color: var(--muted); font-size: 18px; line-height: 1.7; }

footer { min-height: 190px; padding: 42px max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; align-items: center; column-gap: 20px; color: var(--muted); }
.footer-brand { color: var(--ink); }.footer-brand img { width: 40px; height: 40px; }
footer p { justify-self: end; margin: 0; font-size: 13px; } footer > a:not(.brand) { justify-self: end; color: var(--blue); text-decoration: none; font-weight: 750; font-size: 13px; } footer small { color: #8da0b0; }

@media (max-width: 900px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .split-heading, .one-page, .calculator, .ownership-panel { grid-template-columns: 1fr; }
  .benefit-grid, .price-grid { grid-template-columns: 1fr; }
  .one-page { gap: 70px; }
}

/* Portfólio */
body.portfolio-page {
  background:
    radial-gradient(circle at 12% 5%, rgba(8, 125, 242, .24), transparent 26%),
    radial-gradient(circle at 88% 55%, rgba(21, 199, 255, .10), transparent 28%),
    #050b14;
  color: white;
}
.portfolio-page .watermark { opacity: .045; z-index: 0; }
.portfolio-page .site-header {
  position: relative;
  z-index: 20;
  background: rgba(5, 11, 20, .76);
  border-color: rgba(255, 255, 255, .10);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .28);
}
.portfolio-page .brand { color: white; }
.portfolio-page nav a { color: #dfeaf3; }
.portfolio-page .nav-cta { background: white; color: var(--ink); }
.portfolio-page .portfolio-tab { color: white; background: rgba(8, 125, 242, .28); border-color: rgba(103, 221, 255, .38); }
.portfolio-intro {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 140px 0 90px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.portfolio-intro h1 {
  max-width: 1050px;
  margin: 22px auto 30px;
  font-size: clamp(58px, 8vw, 112px);
  line-height: .9;
}
.portfolio-intro p {
  max-width: 790px;
  margin: 0 auto;
  color: #aebfd0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.75;
}
.portfolio-intro .eyebrow { color: #67ddff; }
.portfolio-gallery {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 130px;
  columns: 2;
  column-gap: 24px;
  position: relative;
  z-index: 2;
}
.portfolio-item {
  display: inline-block;
  width: 100%;
  margin: 0 0 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 28px;
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 26px 65px rgba(0, 0, 0, .32);
  break-inside: avoid;
  transform: rotate(-.45deg);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.portfolio-item:nth-child(3n + 2) { transform: rotate(.55deg); }
.portfolio-item:nth-child(4n) { transform: rotate(-.2deg); }
.portfolio-item:hover {
  transform: translateY(-4px) rotate(0);
  border-color: rgba(103, 221, 255, .52);
  box-shadow: 0 34px 85px rgba(0, 66, 145, .34);
}
.portfolio-item img { display: block; width: 100%; height: auto; }
.portfolio-closing {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 120px;
  padding: clamp(42px, 7vw, 86px);
  border: 1px solid rgba(103, 221, 255, .24);
  border-radius: 38px;
  background: linear-gradient(145deg, rgba(8, 125, 242, .25), rgba(255, 255, 255, .04));
  text-align: center;
  position: relative;
  z-index: 2;
}
.portfolio-closing h2 {
  max-width: 900px;
  margin: 18px auto 24px;
  font-size: clamp(46px, 7vw, 82px);
  line-height: .95;
  letter-spacing: -.06em;
}
.portfolio-closing p {
  max-width: 720px;
  margin: 0 auto 32px;
  color: #b7c8d8;
  font-size: 18px;
  line-height: 1.7;
}
.portfolio-page footer { border-color: rgba(255, 255, 255, .10); color: #91a6b8; }
.portfolio-page .footer-brand { color: white; }

@media (max-width: 760px) {
  .portfolio-intro { padding: 100px 0 65px; }
  .portfolio-intro h1 { font-size: clamp(54px, 17vw, 78px); }
  .portfolio-gallery { width: calc(100% - 28px); columns: 1; padding-bottom: 90px; }
  .portfolio-item, .portfolio-item:nth-child(n) { transform: none; border-radius: 22px; margin-bottom: 18px; }
  .portfolio-closing { width: calc(100% - 28px); margin-bottom: 80px; border-radius: 28px; }
}

@media (max-width: 600px) {
  .site-header { width: calc(100% - 24px); margin-top: 12px; }
  .brand span { display: none; }
  .header-actions { gap: 6px; }
  .portfolio-tab { min-height: 42px; padding: 0 12px; font-size: 12px; }
  .nav-cta { padding: 13px 15px; }
  .desktop-label { display: none; }
  .mobile-label { display: inline; }
  .hero { width: calc(100% - 32px); min-height: auto; padding: 72px 0 84px; }
  h1 { font-size: clamp(52px, 18vw, 78px); }
  .hero-card { transform: none; padding: 30px 26px; }
  .section-shell { width: calc(100% - 32px); padding: 90px 0; }
  .split-heading { gap: 26px; }.benefit-grid { margin-top: 42px; }
  .page-preview { transform: none; }.preview-hero { padding: 35px 25px; min-height: 220px; }
  .pricing { padding: 90px 16px; }
  .calculator { padding: 26px 20px; border-radius: 26px; }
  .control-row { gap: 12px; }.estimate { align-items: center; }.estimate strong { font-size: 30px; }
  .steps article { grid-template-columns: 45px 1fr; gap: 14px; }
  .ownership { padding-top: 0; }.ownership-panel { padding: 34px 25px; border-radius: 28px; }
  .final-cta { padding: 100px 20px; }
  .final-cta .button { overflow-wrap: anywhere; }
  footer { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 16px; }
  footer p, footer > a:not(.brand), footer small { justify-self: center; }
}

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