:root {
  --navy: #10233a;
  --navy-2: #18354e;
  --teal: #159a86;
  --teal-dark: #0e7567;
  --mint: #e8f6f2;
  --sand: #f7f1e8;
  --peach: #f5a66a;
  --ink: #263746;
  --muted: #687a87;
  --line: #d9e2e6;
  --paper: #fffdf9;
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(16, 35, 58, 0.12);
  --radius: 24px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 9% 12%, rgba(21, 154, 134, 0.10), transparent 27rem),
    radial-gradient(circle at 94% 20%, rgba(245, 166, 106, 0.13), transparent 28rem);
  pointer-events: none;
}

a {
  color: inherit;
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(217, 226, 230, 0.8);
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 11px;
  color: white;
  background: var(--teal);
  box-shadow: 0 8px 20px rgba(21, 154, 134, 0.25);
}

.brand-mark svg {
  width: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--teal-dark);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 21px;
  border: 0;
  border-radius: 999px;
  color: white !important;
  background: var(--teal);
  box-shadow: 0 12px 30px rgba(21, 154, 134, 0.22);
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.nav-cta {
  min-height: 42px;
  padding-inline: 17px;
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--teal-dark);
  box-shadow: 0 14px 34px rgba(21, 154, 134, 0.28);
}

.button.secondary {
  color: var(--navy) !important;
  border: 1px solid var(--line);
  background: white;
  box-shadow: none;
}

.button.secondary:hover {
  border-color: var(--teal);
  color: var(--teal-dark) !important;
}

.button svg {
  width: 17px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
}

.hero {
  padding: 86px 0 78px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: 76px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 5px;
  background: var(--peach);
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.5rem);
}

h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4.2vw, 3.7rem);
}

h3 {
  margin: 0;
  font-size: 1.32rem;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.trust-row svg {
  width: 16px;
  color: var(--teal);
}

.product-visual {
  position: relative;
  min-height: 540px;
}

.blob {
  position: absolute;
  inset: 6% -4% 3% 1%;
  border-radius: 45% 55% 46% 54% / 54% 42% 58% 46%;
  background: var(--mint);
  transform: rotate(-4deg);
}

.paper-card {
  position: absolute;
  z-index: 2;
  width: 330px;
  min-height: 430px;
  padding: 27px;
  border: 1px solid rgba(217, 226, 230, 0.9);
  border-radius: 18px;
  background: white;
  box-shadow: var(--shadow);
}

.paper-card.back {
  top: 68px;
  left: 90px;
  transform: rotate(7deg);
}

.paper-card.front {
  top: 34px;
  left: 28px;
  transform: rotate(-5deg);
}

.paper-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.mini-brand {
  color: var(--teal);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.mini-pill {
  padding: 4px 8px;
  border-radius: 99px;
  color: var(--teal-dark);
  background: var(--mint);
  font-size: 0.58rem;
  font-weight: 800;
}

.paper-card h3 {
  font-size: 1.2rem;
}

.fake-line {
  height: 8px;
  margin-top: 10px;
  border-radius: 5px;
  background: #eaf0f2;
}

.fake-line.short {
  width: 58%;
}

.fake-grid {
  display: grid;
  grid-template-columns: 2fr 0.6fr 0.8fr;
  gap: 6px;
  margin-top: 24px;
}

.fake-grid span {
  height: 24px;
  border: 1px solid #d9e2e6;
  border-radius: 4px;
}

.fake-grid span:nth-child(-n + 3) {
  height: 17px;
  border: 0;
  background: var(--navy);
}

.price-chip {
  position: absolute;
  z-index: 4;
  right: 6px;
  bottom: 70px;
  width: 164px;
  padding: 18px;
  border-radius: 18px;
  color: var(--navy);
  background: var(--sand);
  box-shadow: 0 15px 40px rgba(16, 35, 58, 0.14);
  transform: rotate(4deg);
}

.price-chip strong {
  display: block;
  color: var(--teal-dark);
  font-size: 1.35rem;
}

.price-chip span {
  font-size: 0.72rem;
  font-weight: 750;
}

.section {
  padding: 92px 0;
}

.section.alt {
  border-block: 1px solid rgba(217, 226, 230, 0.75);
  background: rgba(232, 246, 242, 0.42);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 48px;
}

.section-head p {
  max-width: 500px;
  margin: 0 0 5px;
  color: var(--muted);
}

.problem-grid,
.kits-grid,
.steps-grid {
  display: grid;
  gap: 18px;
}

.problem-grid {
  grid-template-columns: repeat(3, 1fr);
}

.problem-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
}

.card-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 13px;
  color: var(--teal-dark);
  background: var(--mint);
}

.card-icon svg {
  width: 22px;
}

.problem-card p,
.kit-card p,
.step p {
  margin: 13px 0 0;
  color: var(--muted);
}

.feature-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 72px;
}

.feature-panel {
  position: relative;
  min-height: 500px;
  padding: 38px;
  border-radius: var(--radius);
  background: var(--navy);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feature-panel::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 54px solid rgba(21, 154, 134, 0.16);
}

.panel-tag {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 99px;
  color: var(--teal);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.feature-panel h3 {
  max-width: 330px;
  margin-top: 23px;
  color: white;
  font-size: 2rem;
}

.mock-form {
  position: relative;
  z-index: 2;
  margin-top: 30px;
  padding: 21px;
  border-radius: 14px;
  background: white;
}

.mock-form-row {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.8fr;
  gap: 8px;
  margin-top: 8px;
}

.mock-form-row span {
  height: 25px;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.feature-copy p {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.check-list {
  display: grid;
  gap: 15px;
  margin: 30px 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: start;
  gap: 12px;
  color: var(--navy);
  font-weight: 750;
}

.check-list svg {
  flex: 0 0 auto;
  width: 20px;
  margin-top: 2px;
  color: var(--teal);
}

.steps-grid {
  grid-template-columns: repeat(3, 1fr);
  counter-reset: steps;
}

.step {
  position: relative;
  padding: 30px 28px 28px;
  border-radius: 20px;
  background: white;
  box-shadow: 0 12px 35px rgba(16, 35, 58, 0.07);
  counter-increment: steps;
}

.step::before {
  content: "0" counter(steps);
  display: block;
  margin-bottom: 34px;
  color: var(--peach);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.kits-grid {
  grid-template-columns: repeat(3, 1fr);
}

.kit-card {
  display: flex;
  min-height: 290px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: white;
  flex-direction: column;
}

.kit-card.featured {
  border-color: transparent;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.kit-card.featured h3,
.kit-card.featured p {
  color: white;
}

.kit-label {
  align-self: start;
  margin-bottom: 32px;
  padding: 5px 9px;
  border-radius: 99px;
  color: var(--teal-dark);
  background: var(--mint);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kit-card a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 26px;
  color: var(--teal-dark);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
}

.kit-card.featured a {
  color: var(--teal);
}

.cta-band {
  padding: 86px 0;
}

.cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 45px;
  padding: 56px;
  border-radius: 28px;
  color: white;
  background: var(--navy);
  overflow: hidden;
}

.cta-inner::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(21, 154, 134, 0.15);
}

.cta-inner > * {
  position: relative;
  z-index: 2;
}

.cta-inner h2 {
  max-width: 650px;
  color: white;
}

.cta-inner p {
  margin: 13px 0 0;
  color: #c7d6de;
}

.site-footer {
  padding: 50px 0 35px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.5fr 0.5fr;
  gap: 50px;
}

.footer-brand p {
  max-width: 380px;
  margin: 16px 0 0;
  color: var(--muted);
}

.footer-links strong {
  display: block;
  margin-bottom: 13px;
  color: var(--navy);
}

.footer-links a {
  display: block;
  margin: 8px 0;
  color: var(--muted);
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.page-hero {
  padding: 70px 0 56px;
}

.page-hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
}

.page-hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.6rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
}

.download-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow);
}

.download-card .price {
  margin: 4px 0 18px;
  color: var(--teal-dark);
  font-size: 2.4rem;
  font-weight: 900;
}

.download-card .button {
  width: 100%;
}

.download-card small {
  display: block;
  margin-top: 13px;
  color: var(--muted);
  text-align: center;
}

.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.detail-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
}

.detail-card p {
  color: var(--muted);
}

.legal {
  width: min(calc(100% - 40px), 780px);
  margin: 0 auto;
  padding: 70px 0 100px;
}

.legal h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
}

.legal h2 {
  margin-top: 42px;
  font-size: 1.5rem;
}

.legal p,
.legal li {
  color: var(--muted);
}

.not-found {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.not-found h1 {
  font-size: clamp(4rem, 12vw, 8rem);
}

@media (max-width: 920px) {
  .nav-links {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    display: none;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: white;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .hero-grid,
  .page-hero .container,
  .feature-split {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 20px;
  }

  .product-visual {
    width: min(100%, 520px);
    margin: 0 auto;
  }

  .problem-grid,
  .kits-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 20px;
  }

  .cta-inner {
    display: block;
  }

  .cta-inner .button {
    margin-top: 26px;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    padding-top: 58px;
  }

  h1 {
    font-size: 3rem;
  }

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

  .product-visual {
    min-height: 470px;
    transform: scale(0.88);
    transform-origin: top center;
    margin-bottom: -60px;
  }

  .paper-card.back {
    left: 70px;
  }

  .paper-card.front {
    left: 5px;
  }

  .price-chip {
    right: -14px;
  }

  .section {
    padding: 70px 0;
  }

  .feature-panel,
  .cta-inner {
    padding: 30px 24px;
  }

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

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

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