:root {
  --black: #050505;
  --ink: #121212;
  --muted: #5d5d5d;
  --line: #d8d8d8;
  --paper: #f5f5f3;
  --white: #ffffff;
  --graphite: #1d1d1d;
  --green: #2bc866;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

body,
button,
input,
textarea {
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  clip-path: inset(50%);
  border: 0;
}

.skip-link:focus {
  position: fixed;
  width: auto;
  height: auto;
  left: 16px;
  top: 16px;
  z-index: 100;
  clip-path: none;
  background: var(--white);
  color: var(--black);
  padding: 10px 14px;
  border-radius: 4px;
}

.container {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

.section-light {
  background: var(--paper);
}

.section-dark {
  background: var(--black);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 760px;
  color: var(--white);
  overflow: hidden;
}

.hero-bg,
.hero-mask {
  position: absolute;
  inset: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-mask {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.16) 44%, rgba(0, 0, 0, 0.72)),
    rgba(0, 0, 0, 0.24);
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 22px;
}

.brand,
.top-actions,
.top-actions a {
  display: flex;
  align-items: center;
}

.brand {
  width: clamp(150px, 15vw, 214px);
}

.brand img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.top-actions {
  gap: 22px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
}

.top-phone {
  color: var(--green);
  font-weight: 700;
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 690px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  text-align: right;
}

.kicker,
.section-label {
  margin: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.kicker {
  color: rgba(255, 255, 255, 0.86);
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 132px;
  height: 2px;
  margin-right: 16px;
  vertical-align: middle;
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  width: min(720px, 100%);
  margin-bottom: 22px;
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.98;
  font-weight: 300;
}

.hero-copy {
  width: min(560px, 100%);
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
}

.hero-buttons {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 24px;
  border: 1.5px solid transparent;
  font-size: 0.92rem;
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-light {
  border-color: var(--white);
  color: var(--black);
  background: var(--white);
}

.btn-light:hover {
  background: transparent;
  color: var(--white);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--white);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-dark {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}

.btn-dark:hover {
  background: transparent;
  color: var(--black);
}

.btn-outline {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--white);
}

.intro {
  padding: 82px 0 72px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 410px) minmax(0, 1fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: center;
}

.portrait {
  margin: 0;
}

.portrait img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: #090909;
}

.intro-copy {
  max-width: 650px;
}

.section-label {
  margin-bottom: 16px;
  color: #6a6a6a;
}

.intro-copy h2,
.section-heading h2,
.warning-grid h2,
.process h2,
.faq h2,
.contact h2,
.footer h2 {
  margin-bottom: 22px;
  font-size: clamp(2.2rem, 4.7vw, 4.2rem);
  line-height: 1.04;
  font-weight: 500;
}

.intro-copy p {
  color: #202020;
  font-size: 1.04rem;
}

.intro-copy .btn {
  margin-top: 12px;
}

.warning-band {
  background: var(--graphite);
  color: var(--white);
  padding: 46px 0;
}

.warning-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.8fr) auto;
  gap: 34px;
  align-items: center;
}

.warning-grid h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.65rem);
}

.warning-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.practice {
  padding: 88px 0 96px;
}

.section-heading {
  max-width: 870px;
  margin-bottom: 42px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.feature-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 18px;
}

.feature-card h3,
.deep-column h3,
.steps h3 {
  margin-bottom: 8px;
  font-size: 1.35rem;
  line-height: 1.18;
  font-weight: 500;
}

.feature-card p,
.deep-column p,
.steps p,
.faq-list p,
.contact p {
  color: var(--muted);
}

.deep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.92fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: center;
  margin-top: 86px;
}

.deep-column {
  display: grid;
  gap: 38px;
}

.deep-column p {
  margin-bottom: 0;
}

.building-frame {
  margin: 0;
}

.building-frame img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
}

.process {
  padding: 86px 0;
}

.process-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: 60px;
}

.process .section-label {
  color: rgba(255, 255, 255, 0.62);
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.steps li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 26px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.steps span {
  color: rgba(255, 255, 255, 0.44);
  font-weight: 800;
}

.steps p {
  grid-column: 2;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.faq {
  padding: 88px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1fr);
  gap: 64px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.1rem;
  font-weight: 700;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  font-weight: 400;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 14px 0 0;
}

.contact {
  padding: 0 0 92px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
  padding: 46px 0 0;
  border-top: 1px solid var(--line);
}

.contact-panel h2 {
  max-width: 780px;
}

.contact-panel p {
  max-width: 620px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer {
  background: var(--black);
  color: var(--white);
  padding: 78px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.6fr) minmax(220px, 0.45fr);
  gap: 48px;
  align-items: start;
}

.footer h2 {
  max-width: 600px;
}

.footer p,
.footer a {
  color: rgba(255, 255, 255, 0.76);
}

.footer-contact {
  display: grid;
  gap: 10px;
  font-style: normal;
}

.footer-brand img {
  width: 210px;
  height: auto;
  margin-bottom: 24px;
}

.social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social a {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.86rem;
}

.copyright {
  width: min(var(--max), calc(100% - 48px));
  margin: 62px auto 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.78rem;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 17px;
  background: var(--green);
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

@media (max-width: 980px) {
  .hero,
  .hero-content {
    min-height: 720px;
  }

  .hero-content {
    align-items: flex-start;
    text-align: left;
  }

  .topbar {
    align-items: flex-start;
  }

  .top-actions {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .intro-grid,
  .warning-grid,
  .feature-grid,
  .deep-grid,
  .process-grid,
  .faq-grid,
  .contact-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .warning-grid .btn,
  .contact-actions {
    justify-self: start;
  }

  .portrait img {
    max-width: 410px;
  }

  .building-frame img {
    min-height: 420px;
    max-height: 560px;
  }
}

@media (max-width: 640px) {
  .container,
  .copyright {
    width: min(100% - 32px, var(--max));
  }

  .hero {
    min-height: 680px;
  }

  .topbar {
    gap: 18px;
  }

  .top-actions a:not(.top-phone) {
    display: none;
  }

  .brand {
    width: 118px;
  }

  .hero-content {
    min-height: 610px;
    justify-content: flex-end;
    padding-bottom: 64px;
  }

  .kicker {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .kicker::before {
    width: 58px;
    margin-right: 10px;
  }

  h1 {
    font-size: clamp(2.4rem, 12vw, 3.4rem);
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-buttons,
  .contact-actions {
    width: 100%;
  }

  .hero-buttons .btn,
  .contact-actions .btn {
    width: 100%;
  }

  .intro,
  .practice,
  .process,
  .faq {
    padding: 64px 0;
  }

  .intro-copy h2,
  .section-heading h2,
  .process h2,
  .faq h2,
  .contact h2,
  .footer h2 {
    font-size: 2.1rem;
  }

  .warning-band {
    padding: 38px 0;
  }

  .deep-grid {
    margin-top: 58px;
  }

  .steps li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .steps p {
    grid-column: 1;
  }

  .footer {
    padding-bottom: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}