:root {
  --sam-blue: #0055b8;
  --sam-deep-blue: #002e6d;
  --sam-sky: #3cb4e5;
  --sam-teal: #00bbb4;
  --sam-yellow: #ffb600;
  --sam-orange: #ff7f40;
  --sam-pink: #e53e51;
  --sam-violet: #410099;
  --ink: #172033;
  --muted: #586171;
  --line: #dfe7ef;
  --paper: #ffffff;
  --soft: #f7fbfb;
  --warm-soft: #fff6e3;
  --shadow: 0 22px 60px rgba(65, 0, 153, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(940px, calc(100% - 40px));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--sam-teal);
  border-bottom: 4px solid var(--sam-yellow);
  color: white;
  box-shadow: 0 8px 26px rgba(0, 187, 180, 0.24);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 800;
  text-decoration: none;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--sam-teal);
  box-shadow: 0 4px 12px rgba(65, 0, 153, 0.15);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: white;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

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

.nav-cta {
  color: var(--sam-violet);
  background: var(--sam-yellow);
  padding: 10px 14px;
  border-radius: 6px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.15);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: white;
}

.section-band {
  background:
    linear-gradient(115deg, rgba(0, 187, 180, 0.9) 0%, rgba(60, 180, 229, 0.58) 34%, rgba(255, 255, 255, 0.96) 34%, rgba(255, 255, 255, 0.96) 100%),
    radial-gradient(circle at 92% 8%, rgba(255, 182, 0, 0.2), transparent 30%);
}

.hero {
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: 22px 44px;
}

.hero-copy {
  grid-row: 1 / span 2;
}

.hero-copy h1,
.section h2,
.product-strip h2,
.final-cta h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-copy h1 {
  max-width: 760px;
  font-size: clamp(2.45rem, 5vw, 4.7rem);
}

.hero-text {
  max-width: 680px;
  margin: 24px 0 0;
  font-size: 1.22rem;
  color: #3b2d26;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sam-violet);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 20px;
  border: 0;
  border-radius: 6px;
  font-family: "Nunito", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary,
.button-submit {
  color: white;
  background: var(--sam-violet);
  box-shadow: 0 12px 26px rgba(65, 0, 153, 0.28);
}

.button-primary:hover,
.button-submit:hover,
.button-primary:focus-visible,
.button-submit:focus-visible {
  background: #2e006d;
}

.button-secondary {
  color: var(--sam-violet);
  background: var(--sam-yellow);
  border: 1px solid rgba(65, 0, 153, 0.18);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.trust-list li {
  padding: 8px 12px;
  background: var(--sam-teal);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  color: white;
  font-weight: 700;
}

.hero-photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(220, 229, 239, 0.9);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(21, 32, 51, 0.14);
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-photo figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 10px 12px;
  border-radius: 6px;
  color: white;
  background: rgba(65, 0, 153, 0.82);
  font-size: 0.9rem;
  font-weight: 800;
}

.lead-card {
  background: linear-gradient(180deg, white 0%, #fff9ea 100%);
  border: 2px solid var(--sam-yellow);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 26px;
}

.lead-card h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.75rem;
  line-height: 1.15;
}

.lead-card-head p:last-child {
  margin: 10px 0 22px;
  color: var(--muted);
}

.form-row {
  margin-bottom: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: #28384d;
  font-weight: 800;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid #c9d5e2;
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: white;
}

input:focus,
select:focus {
  outline: 3px solid rgba(255, 127, 64, 0.2);
  border-color: var(--sam-orange);
}

.privacy-check {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  margin: 10px 0 4px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.privacy-check input {
  min-height: auto;
  margin-top: 4px;
}

.error-message {
  display: block;
  min-height: 18px;
  margin-top: 4px;
  color: var(--sam-pink);
  font-size: 0.84rem;
  font-weight: 700;
}

.button-submit {
  width: 100%;
  margin-top: 8px;
}

.form-success {
  min-height: 24px;
  margin: 14px 0 0;
  color: #087b52;
  font-weight: 800;
}

.product-strip {
  padding: 28px 0;
  background:
    linear-gradient(135deg, var(--sam-violet) 0%, var(--sam-blue) 48%, var(--sam-teal) 100%);
  color: white;
}

.product-grid {
  display: grid;
  grid-template-columns: 330px 1fr;
  align-items: center;
  gap: 34px;
}

.product-grid img {
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
}

.product-grid .eyebrow,
.final-cta .eyebrow {
  color: var(--sam-yellow);
}

.product-grid p:last-child {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.86);
}

.photo-section {
  padding: 76px 0;
  background:
    linear-gradient(90deg, rgba(0, 187, 180, 0.13), rgba(255, 182, 0, 0.22)),
    #ffffff;
}

.photo-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.photo-heading h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.photo-heading p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.photo-grid figure {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--soft);
  box-shadow: 0 16px 40px rgba(21, 32, 51, 0.1);
}

.photo-grid img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}

.photo-grid figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-weight: 800;
}

.section {
  padding: 82px 0;
}

.section h2,
.product-strip h2,
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

.section-intro {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.14rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.feature,
.step-grid article {
  border: 2px solid rgba(0, 187, 180, 0.2);
  border-radius: 8px;
  padding: 24px;
  background: white;
}

.feature:nth-child(2) {
  border-color: rgba(255, 127, 64, 0.36);
  background: #fff6e3;
}

.feature:nth-child(3) {
  border-color: rgba(65, 0, 153, 0.22);
  background: #f7f2ff;
}

.feature-icon,
.step-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: rgba(255, 182, 0, 0.24);
  color: var(--sam-violet);
  font-weight: 900;
}

.feature h3,
.step-grid h3 {
  margin: 0 0 8px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.16rem;
}

.feature p,
.step-grid p,
.check-list p {
  margin: 0;
  color: var(--muted);
}

.tinted {
  background:
    linear-gradient(135deg, rgba(65, 0, 153, 0.08), rgba(0, 187, 180, 0.2) 54%, rgba(255, 182, 0, 0.18)),
    #f8fffd;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

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

.check-list {
  display: grid;
  gap: 14px;
}

.check-list p {
  border-left: 5px solid var(--sam-orange);
  background: white;
  border-radius: 0 8px 8px 0;
  padding: 18px 20px;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.steps {
  text-align: center;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
  text-align: left;
}

.faq {
  background: #fff6e3;
}

.faq-list {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
}

details p {
  margin: 12px 0 0;
  color: var(--muted);
}

.final-cta {
  padding: 68px 0;
  color: white;
  background:
    radial-gradient(circle at 90% 15%, rgba(60, 180, 229, 0.28), transparent 26%),
    linear-gradient(135deg, var(--sam-violet), var(--sam-blue) 58%, var(--sam-teal));
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.final-cta p:last-child {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.84);
}

.download-hero {
  padding: 86px 0 72px;
  background:
    linear-gradient(115deg, rgba(0, 187, 180, 0.9) 0%, rgba(60, 180, 229, 0.58) 34%, rgba(255, 255, 255, 0.96) 34%, rgba(255, 255, 255, 0.96) 100%),
    radial-gradient(circle at 92% 8%, rgba(255, 182, 0, 0.2), transparent 30%);
}

.download-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: 44px;
}

.download-copy h1 {
  max-width: 780px;
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(2.45rem, 5vw, 4.5rem);
  line-height: 1.05;
}

.download-copy .button {
  margin-top: 30px;
}

.download-card {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--sam-yellow);
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow);
}

.download-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.download-card figcaption {
  padding: 16px 18px 18px;
  color: var(--muted);
  font-weight: 800;
}

.site-footer {
  padding: 26px 0;
  background: var(--sam-violet);
  color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 0.92rem;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    inset: 76px 20px auto 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: var(--sam-teal);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 12px;
  }

  .nav-links-static {
    position: static;
    display: flex;
    flex-direction: row;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .hero-grid,
  .download-grid,
  .product-grid,
  .split,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    grid-row: auto;
  }

  .product-grid img {
    width: min(360px, 100%);
  }

  .photo-grid img {
    height: auto;
    aspect-ratio: 16 / 11;
  }

  .feature-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

  .final-cta-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    padding: 44px 0;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .hero-text {
    font-size: 1.05rem;
  }

  .lead-card {
    padding: 20px;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .brand span {
    font-size: 0.95rem;
  }

  .hero-photo figcaption {
    position: static;
    border-radius: 0;
    background: var(--sam-violet);
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .section {
    padding: 58px 0;
  }
}