:root {
  --ink: #090b23;
  --navy: #080a24;
  --violet: #6c32ff;
  --pink: #ff3b99;
  --hot: #ff5ea8;
  --white: #ffffff;
  --muted: #d8d9e7;
  --paper: #f5f6fb;
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 24px 70px rgba(8, 10, 36, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

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

.site-header,
.hero,
.benefit-band,
.split-section,
.steps-section,
.why-section,
.examples-section,
.faq-section,
.cta-strip,
.footer {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 18px;
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: max-content;
}

.brand-lockup {
  gap: 11px;
}

.brand-icon {
  width: 54px;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.2));
}

.brand-text strong {
  display: block;
  color: var(--white);
  font-size: 30px;
  line-height: 0.95;
  font-weight: 900;
}

.brand-text small {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 10px;
  line-height: 1;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex: 1;
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  opacity: 0.92;
}

.nav a:hover {
  color: #ff7bbb;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 13px;
  border: 1px solid transparent;
  font-weight: 900;
  font-size: 14px;
  text-transform: uppercase;
  white-space: nowrap;
}

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--hot), var(--violet));
  box-shadow: 0 18px 34px rgba(255, 59, 153, 0.28);
}

.button-outline {
  color: var(--white);
  border-color: #805bff;
  background: rgba(8, 10, 36, 0.28);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(520px, 1.1fr);
  gap: 48px;
  min-height: 735px;
  padding: 132px 0 86px;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0 50%;
  width: 100vw;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 86% 26%, rgba(255, 59, 153, 0.28), transparent 20%),
    radial-gradient(circle at 42% 2%, rgba(108, 50, 255, 0.35), transparent 30%),
    linear-gradient(120deg, #06071b 0%, #111141 46%, #360737 100%);
}

.hero-content {
  align-self: center;
  padding-top: 22px;
}

.eyebrow {
  margin: 0 0 18px;
  max-width: 390px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::first-letter {
  color: var(--hot);
}

.hero h1 {
  margin: 0;
  max-width: 575px;
  font-size: clamp(48px, 5.7vw, 74px);
  line-height: 0.94;
  letter-spacing: 0;
  font-weight: 900;
  color: var(--white);
}

.hero h1 span {
  display: block;
}

.hero h1 .accent {
  color: #ff68ad;
}

.hero-copy {
  max-width: 440px;
  margin: 24px 0 0;
  color: #f0eef8;
  font-size: 18px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 26px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
}

.trust-row span {
  border-left: 3px solid var(--pink);
  padding-left: 10px;
}

.hero-product {
  position: relative;
  align-self: end;
  min-height: 520px;
  overflow: visible;
}

.product-glow {
  position: absolute;
  inset: 10% 8% 6%;
  border-radius: 40px;
  background: radial-gradient(circle, rgba(255, 84, 176, 0.2), transparent 58%);
  filter: blur(8px);
}

.hero-product img {
  position: relative;
  width: min(700px, 112%);
  height: auto;
  margin: 28px -36px 0 auto;
  object-fit: contain;
  border-radius: 0;
  filter: drop-shadow(0 34px 42px rgba(0, 0, 0, 0.28));
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, #000 0%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, #000 0%, #000 88%, transparent 100%);
  mask-composite: intersect;
}

.benefit-band,
.cta-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: -48px;
  padding: 22px;
  color: var(--white);
  border: 1px solid rgba(255, 94, 168, 0.45);
  border-radius: 18px;
  background: rgba(8, 10, 36, 0.96);
  box-shadow: var(--shadow);
}

.benefit-band article {
  display: flex;
  gap: 14px;
  padding-right: 12px;
  border-right: 1px solid var(--line);
}

.benefit-band article:last-child {
  border-right: 0;
}

.benefit-band span,
.why-grid span {
  color: var(--pink);
  font-size: 44px;
  line-height: 1;
}

.benefit-band h2,
.benefit-band p,
.why-grid h3,
.why-grid p,
.examples-grid p {
  margin: 0;
}

.benefit-band h2 {
  font-size: 16px;
}

.benefit-band p {
  margin-top: 6px;
  color: #f1eff7;
  font-size: 13px;
  line-height: 1.45;
}

.split-section,
.steps-section,
.why-section,
.examples-section,
.faq-section {
  padding-top: 46px;
}

.split-section {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 44px;
  align-items: center;
}

.split-section h2,
.steps-section h2,
.why-section h2,
.examples-section h2,
.faq-section h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.06;
  font-weight: 900;
}

.split-section h2 {
  max-width: 430px;
  color: #11143f;
}

.split-section h2::after,
.steps-section h2::after,
.why-section h2::after,
.examples-section h2::after,
.faq-section h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 12px;
  background: var(--pink);
}

.split-section p {
  max-width: 560px;
  font-size: 16px;
  line-height: 1.65;
}

.phone-preview {
  min-height: 220px;
  overflow: hidden;
  border-radius: 24px;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, #1a1432, #f4f5fa);
}

.phone-preview img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: contain;
  object-position: center;
}

.steps-section h2,
.why-section h2,
.examples-section h2,
.faq-section h2 {
  text-align: center;
}

.steps-section h2::after,
.why-section h2::after,
.examples-section h2::after,
.faq-section h2::after {
  margin-inline: auto;
}

.steps-grid,
.why-grid,
.examples-grid {
  display: grid;
  gap: 14px;
}

.steps-grid {
  grid-template-columns: repeat(5, 1fr);
}

.steps-grid article,
.why-grid article,
.faq-section details {
  min-height: 124px;
  padding: 18px;
  border: 1px solid #e4e5ee;
  border-radius: 13px;
  background: #f8f8fc;
  box-shadow: 0 10px 26px rgba(17, 20, 63, 0.06);
}

.steps-grid strong {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, var(--pink), var(--violet));
}

.steps-grid h3,
.why-grid h3 {
  margin: 0 0 8px;
  font-size: 14px;
}

.steps-grid p,
.why-grid p,
.faq-section p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.why-grid {
  grid-template-columns: repeat(5, 1fr);
}

.why-grid article {
  text-align: center;
}

.examples-grid {
  grid-template-columns: repeat(5, 1fr);
}

.examples-grid article {
  display: grid;
  place-items: center;
  min-height: 132px;
  overflow: hidden;
  position: relative;
  color: var(--white);
  border-radius: 12px;
  isolation: isolate;
  background: #0b0d28 center / cover no-repeat;
  box-shadow: 0 16px 30px rgba(9, 11, 35, 0.18);
}

.examples-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 10, 36, 0.04), rgba(8, 10, 36, 0.88)),
    radial-gradient(circle at 50% 35%, rgba(255, 59, 153, 0.12), transparent 48%);
}

.examples-grid article:nth-child(1) {
  background-image: url("assets/examples/mensagem-de-amor.png");
}

.examples-grid article:nth-child(2) {
  background-image: url("assets/examples/homenagem-para-pais.png");
}

.examples-grid article:nth-child(3) {
  background-image: url("assets/examples/aniversarios.png");
}

.examples-grid article:nth-child(4) {
  background-image: url("assets/examples/formaturas.png");
}

.examples-grid article:nth-child(5) {
  background-image: url("assets/examples/amigos-e-familia.png");
}

.examples-grid span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: rgba(8, 10, 36, 0.62);
  box-shadow: 0 0 24px rgba(255, 94, 168, 0.45);
}

.examples-grid p {
  align-self: end;
  padding: 0 12px 12px;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.faq-section {
  padding-bottom: 36px;
}

.faq-section details {
  max-width: 820px;
  min-height: auto;
  margin: 12px auto;
}

.faq-section summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-section p {
  margin-top: 10px;
}

.cta-strip {
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-top: 0;
  margin-bottom: 0;
}

.cta-strip div {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cta-brand .brand-icon {
  width: 48px;
  height: 48px;
}

.cta-brand .brand-text strong {
  font-size: 25px;
}

.cta-brand .brand-text small {
  font-size: 8px;
}

.cta-strip h2 {
  margin: 0;
  max-width: 540px;
  font-size: 24px;
}

.footer {
  position: relative;
  display: block;
  padding: 44px 0 28px;
  color: var(--white);
}

.footer::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 100%;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 59, 153, 0.18), transparent 30%),
    linear-gradient(120deg, #06071b, #0d1138 58%, #180827);
}

.footer-main {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: 56px;
  align-items: start;
}

.footer-about {
  max-width: 330px;
}

.footer-brand {
  margin-bottom: 20px;
}

.footer-brand .brand-icon {
  width: 58px;
  height: 58px;
}

.footer-brand .brand-text strong {
  font-size: 31px;
}

.footer-brand .brand-text small {
  font-size: 9px;
}

.footer-about p {
  color: #d9daea;
  font-size: 15px;
  line-height: 1.65;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.footer h2 {
  margin: 0 0 16px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.footer p,
.footer a {
  display: block;
  margin: 0 0 10px;
  color: #d9daea;
  font-size: 14px;
  line-height: 1.5;
}

.footer a:hover {
  color: #ff7bbb;
}

.instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.instagram-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.footer-bottom p,
.footer-bottom a {
  margin: 0;
  color: #bfc1d6;
  font-size: 13px;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
    width: 100%;
    padding: 18px 16px;
    background: var(--navy);
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    gap: 18px;
    padding-bottom: 4px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 42px;
  }

  .hero-content {
    padding-top: 0;
  }

  .hero-product {
    min-height: 430px;
  }

  .hero-product img {
    width: min(680px, 100%);
    margin: 8px auto 0;
  }

  .benefit-band,
  .steps-grid,
  .why-grid,
  .examples-grid,
  .split-section,
  .footer {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-band {
    margin-top: 24px;
  }

  .benefit-band article:nth-child(2) {
    border-right: 0;
  }

  .cta-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header,
  .hero,
  .benefit-band,
  .split-section,
  .steps-section,
  .why-section,
  .examples-section,
  .faq-section,
  .cta-strip,
  .footer {
    width: min(100% - 24px, 1120px);
  }

  .header-cta {
    width: 100%;
  }

  .brand-icon {
    width: 48px;
    height: 48px;
  }

  .brand-text strong {
    font-size: 26px;
  }

  .brand-text small {
    font-size: 8px;
    letter-spacing: 0.7px;
  }

  .hero {
    padding-bottom: 42px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-product {
    min-height: 310px;
  }

  .hero-product img {
    width: 100%;
    max-width: 520px;
    margin-top: 4px;
  }

  .benefit-band,
  .steps-grid,
  .why-grid,
  .examples-grid,
  .split-section,
  .footer {
    grid-template-columns: 1fr;
  }

  .benefit-band article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
  }

  .benefit-band article:last-child {
    border-bottom: 0;
  }

  .phone-preview {
    min-height: 170px;
  }

  .phone-preview img {
    min-height: 170px;
  }

  .cta-strip div {
    align-items: flex-start;
  }

  .cta-strip .button {
    width: 100%;
  }

  .footer-main,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-about {
    max-width: none;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom a {
    margin-top: 10px;
  }
}