@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap");
:root {
  --navy: #082f4b;
  --blue: #0d5d8a;
  --ink: #102331;
  --white: #fff;
  --paper: #f3f9fc;
  --line: #d7e6ee;
  --muted: #546b79;
  --sky: #dff4ff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font:
    16px/1.55 "DM Sans",
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
.site-header {
  height: 90px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}
.logo-crop {
  display: block;
  width: 265px;
  height: 64px;
  overflow: hidden;
  background: white;
}
.logo-crop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.header-logo {
  flex: 0 0 auto;
}
.site-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--ink);
  font-family: Manrope, sans-serif;
  line-height: 1;
  white-space: nowrap;
}
.site-brand strong {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}
.site-brand span {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.22em;
}
.site-header nav {
  display: flex;
  gap: clamp(14px, 2vw, 30px);
  font-weight: 600;
  font-size: 14px;
}
.site-header nav a:hover {
  color: var(--blue);
}
.header-call {
  font-weight: 700;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--paper);
}
.hero {
  min-height: calc(100vh - 90px);
  padding: 7vw 5vw 5vw;
  background:
    radial-gradient(circle at 88% 10%, rgba(145, 222, 250, 0.35), transparent 30%),
    linear-gradient(135deg, #082f4b 0%, #0d5d8a 64%, #1684b6 125%);
  color: white;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 7vw;
  align-items: center;
  overflow: hidden;
}
.kicker {
  font: 700 12px Manrope;
  letter-spacing: 0.2em;
  margin: 0 0 28px;
  color: #c8ecfb;
}
.kicker.dark {
  color: var(--blue);
}
h1,
h2 {
  font-family: Manrope, sans-serif;
  letter-spacing: -0.055em;
  margin: 0;
}
.hero h1 {
  font-size: clamp(2.8rem, 4.5vw, 5.3rem);
  line-height: 0.94;
}
.hero h1 span {
  color: white;
  -webkit-text-stroke: 0;
}
.hero-text {
  max-width: 650px;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  color: #e0f1f8;
  margin: 36px 0;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.button {
  min-height: 58px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-weight: 700;
  border: 1px solid white;
  border-radius: 999px;
  transition:
    transform 160ms ease,
    background 160ms ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-light {
  background: white;
  color: var(--navy);
}
.button-light:hover {
  background: #dbe7f3;
}
.button-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}
.button-whatsapp {
  background: #25d366;
  border-color: #25d366;
  color: #061c0e;
}
.button-whatsapp:hover {
  background: #1fba58;
}
.quick-facts {
  display: flex;
  margin-top: 46px;
}
.quick-facts span {
  padding-right: 22px;
  margin-right: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.35);
  color: #e1f4fb;
}
.quick-facts span:last-child {
  border: 0;
}
.window-grid {
  height: min(64vh, 620px);
  min-height: 440px;
  display: grid;
  grid-template: 1fr 1fr/1fr 1fr;
  gap: 7px;
  position: relative;
  transform: none;
  padding: 9px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 22px;
  box-shadow: 0 32px 80px rgba(2, 27, 45, 0.28);
  overflow: hidden;
}
.window-grid > div {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.5), transparent 35%),
    linear-gradient(150deg, #bdeaff, #64bce3 56%, #d9f5ff);
  border: 3px solid #f7fcff;
  box-shadow: inset 0 0 35px rgba(255, 255, 255, 0.38);
}
.window-grid p {
  position: absolute;
  bottom: 26px;
  left: 26px;
  background: white;
  color: var(--navy);
  padding: 18px 22px;
  margin: 0;
  font-size: 17px;
  border-radius: 12px;
  box-shadow: 0 14px 35px rgba(5, 45, 70, 0.18);
}
.intro {
  padding: 120px 5vw;
  background: white;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 10vw;
  align-items: end;
  margin-bottom: 75px;
}
.intro h2,
.benefit-copy h2,
.contact h2 {
  font-size: clamp(3.3rem, 6.5vw, 7rem);
  line-height: 0.93;
}
.intro-grid > p {
  font-size: 20px;
  color: var(--muted);
  max-width: 620px;
}
.service-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  border-top: 0;
}
.service-list article {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #f7fbfd);
  box-shadow: 0 12px 35px rgba(10, 69, 101, 0.06);
}
.service-list article + article {
  border-left: 1px solid var(--line);
  padding-left: 30px;
}
.service-list span {
  font: 700 12px Manrope;
  color: var(--blue);
}
.service-list h3 {
  font: 700 clamp(1.35rem, 1.9vw, 2rem)/1.08 Manrope;
  margin: 28px 0 18px;
}
.service-list p {
  color: var(--muted);
}
.benefits {
  background:
    radial-gradient(circle at 15% 12%, rgba(103, 197, 234, 0.22), transparent 35%),
    linear-gradient(145deg, #082f4b, #0d5d8a);
  color: white;
  padding: 110px 5vw;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 8vw;
  align-items: center;
}
.benefit-visual {
  aspect-ratio: 1/1;
  display: grid;
  grid-template: 1fr 1fr/1fr 1fr;
  gap: 7px;
  position: relative;
  padding: 8px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(2, 25, 42, 0.3);
  overflow: hidden;
}
.pane {
  border: 3px solid white;
  background: var(--sky);
}
.p1 {
  background: linear-gradient(145deg, #d9f5ff, #72c7e9);
}
.p2 {
  background: linear-gradient(215deg, #bdeaff, #5cb4dc);
}
.p3 {
  background: linear-gradient(45deg, #8ed5f0, #e9f9ff);
}
.p4 {
  background: linear-gradient(315deg, #66bfe5, #d6f3ff);
}
.benefit-visual > span {
  position: absolute;
  right: 18px;
  bottom: 35px;
  background: white;
  color: var(--ink);
  font: 800 1.1rem Manrope;
  letter-spacing: 0.22em;
  padding: 18px 22px;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(5, 45, 70, 0.18);
}
.benefit-copy h2 {
  margin-bottom: 50px;
}
.benefit-copy ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}
.benefit-copy li {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 30px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}
.benefit-copy li span {
  color: #d5edf7;
}
.process {
  padding: 110px 5vw;
  background: var(--paper);
}
.audience,
.about {
  padding: 120px 5vw;
  scroll-margin-top: 89px;
}
.audience {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 9vw;
  align-items: end;
  background: white;
}
.audience h2,
.about h2 {
  font-size: clamp(2.8rem, 5.2vw, 6rem);
  line-height: 0.95;
}
.audience-lead,
.about-grid p {
  color: var(--muted);
  font-size: 19px;
}
.symptoms {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}
.symptoms li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.symptoms span {
  color: var(--blue);
  font: 700 12px Manrope;
}
.symptoms b {
  font: 600 1.2rem Manrope;
}
.about {
  background: white;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 10vw;
  align-items: start;
}
.about-grid strong {
  display: block;
  margin-top: 34px;
  color: var(--navy);
  font: 700 1.1rem/1.5 Manrope;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  border: 0;
}
.steps article {
  padding: 36px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(10, 69, 101, 0.06);
}
.steps article + article {
  border-left: 1px solid var(--line);
}
.steps b {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--navy);
  color: var(--navy);
  border-radius: 50%;
}
.steps h3 {
  font: 700 1.55rem Manrope;
  margin: 48px 0 8px;
}
.steps p {
  margin: 0;
  color: var(--muted);
}
.contact {
  padding: 120px 5vw;
  background:
    radial-gradient(circle at 85% 10%, rgba(103, 197, 234, 0.2), transparent 32%),
    linear-gradient(135deg, #0d5d8a, #082f4b);
  color: white;
}
.contact > div:first-child > p:last-child {
  font-size: 20px;
  color: #c4d1df;
  max-width: 650px;
}
.estimate-form {
  max-width: 900px;
  margin-top: 58px;
  padding: clamp(24px, 4vw, 46px);
  color: var(--ink);
  background: white;
  border-radius: 22px;
  box-shadow: 0 26px 70px rgba(2, 25, 42, 0.3);
}
.estimate-form-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 34px;
}
.estimate-form-heading h3 {
  margin: 0;
  font: 750 clamp(1.65rem, 3vw, 2.5rem)/1.05 Manrope;
  letter-spacing: -0.04em;
}
.estimate-form-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.estimate-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.estimate-form label {
  display: grid;
  gap: 9px;
  color: var(--ink);
  font-weight: 700;
}
.estimate-form input,
.estimate-form textarea {
  width: 100%;
  color: var(--ink);
  background: #f7fbfd;
  border: 1px solid #bdd4df;
  border-radius: 12px;
  padding: 15px 16px;
  font: 500 1rem/1.5 "DM Sans", sans-serif;
}
.estimate-form input {
  min-height: 56px;
}
.estimate-form textarea {
  resize: vertical;
  min-height: 140px;
}
.estimate-form input:focus,
.estimate-form textarea:focus {
  outline: 3px solid rgba(13, 93, 138, 0.2);
  border-color: var(--blue);
}
.estimate-message {
  margin-top: 18px;
}
.form-error {
  margin: 14px 0 0;
  padding: 12px 14px;
  color: #841c1c;
  background: #fff0f0;
  border-radius: 10px;
  font-weight: 700;
}
.estimate-submit {
  min-height: 58px;
  margin-top: 22px;
  padding: 0 25px;
  color: white;
  background: var(--navy);
  border: 0;
  border-radius: 999px;
  font: 700 1rem Manrope, sans-serif;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}
.estimate-submit:hover {
  transform: translateY(-2px);
  background: var(--blue);
}
.estimate-note {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}
.contact-links {
  margin: 70px 0;
}
.contact-links a {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid #6c8099;
}
.contact-links a:last-child {
  border-bottom: 1px solid #6c8099;
}
.contact-links .contact-whatsapp {
  color: white;
}
.contact-links small {
  letter-spacing: 0.14em;
}
.contact-links strong {
  font: 600 clamp(1.45rem, 3vw, 3.5rem) Manrope;
  overflow-wrap: anywhere;
}
.contact-links a > span {
  font-size: 28px;
}
.contact-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  color: #cad5e0;
}
footer {
  height: 130px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  font-size: 14px;
}
.footer-logo {
  width: 220px;
  height: 58px;
}
.mobile-call {
  display: none;
}
.whatsapp-float {
  position: fixed;
  z-index: 25;
  right: 24px;
  bottom: 24px;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}
.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: white;
}
.intro,
.benefits,
.process,
.contact {
  scroll-margin-top: 89px;
}
@media (max-width: 820px) {
  .site-header {
    height: 74px;
    padding: 0 18px;
  }
  .site-header nav,
  .header-call {
    display: none;
  }
  .logo-crop {
    width: 205px;
    height: 52px;
  }
  .site-brand {
    gap: 7px;
  }
  .site-brand strong {
    font-size: 1.45rem;
  }
  .site-brand span {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 76px 20px 50px;
  }
  .hero h1 {
    font-size: clamp(2.6rem, 9.5vw, 4rem);
  }
  .window-grid {
    min-height: 360px;
    height: 52vh;
  }
  .intro,
  .benefits,
  .process,
  .audience,
  .about,
  .contact {
    padding: 80px 20px;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 55px;
  }
  .service-list {
    grid-template-columns: 1fr;
  }
  .service-list article {
    padding: 30px;
  }
  .service-list article + article {
    border-left: 1px solid var(--line);
    border-top: 1px solid var(--line);
    padding: 30px;
  }
  .benefits {
    grid-template-columns: 1fr;
  }
  .benefit-visual {
    max-width: 460px;
  }
  .benefit-visual > span {
    right: 15px;
  }
  .benefit-copy li {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .steps article + article {
    border-left: 1px solid var(--line);
    border-top: 1px solid var(--line);
  }
  .steps h3 {
    margin-top: 28px;
  }
  .audience,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .contact-links a {
    grid-template-columns: 1fr auto;
  }
  .contact-links small {
    grid-column: 1/-1;
  }
  .contact-bottom {
    grid-template-columns: 1fr;
  }
  .contact-links strong {
    font-size: 1.25rem;
  }
  .estimate-form-heading,
  .estimate-fields {
    grid-template-columns: 1fr;
  }
  .estimate-form-heading {
    gap: 14px;
  }
  .estimate-submit {
    width: 100%;
  }
  footer {
    height: auto;
    padding: 38px 20px 105px;
    gap: 28px;
    flex-wrap: wrap;
  }
  .footer-logo {
    width: 210px;
  }
  .mobile-call {
    display: flex;
    position: fixed;
    z-index: 20;
    left: 12px;
    right: 12px;
    bottom: 12px;
    min-height: 62px;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    background: white;
    color: var(--navy);
    border: 2px solid var(--navy);
    font-weight: 800;
    font-size: 14px;
    line-height: 1.2;
    text-align: center;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22);
  }
  .whatsapp-float {
    right: 18px;
    bottom: 82px;
    width: 58px;
    height: 58px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
.hero h1 {
  font-size: clamp(2.8rem, 4.5vw, 5.3rem);
}
@media (max-width: 820px) {
  .hero h1 {
    font-size: clamp(2.6rem, 10vw, 4.2rem);
  }
}