:root {
  --color-primary: #4f8fa2;
  --color-primary-dark: #3f7382;
  --color-bg: #f8f7f4;
  --color-surface: #ffffff;
  --color-text: #2f3941;
  --color-text-muted: #5f6b73;
  --color-accent: #dcefe8;
  --color-border: #dfe6e8;
  --color-success: #2f7a62;
  --color-error: #b24a4a;

  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --fs-hero: clamp(2rem, 5vw, 3.5rem);
  --fs-h1: clamp(1.9rem, 4vw, 2.8rem);
  --fs-h2: clamp(1.45rem, 3vw, 2.1rem);
  --fs-h3: 1.15rem;
  --fs-body: 1rem;
  --fs-small: 0.9rem;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;

  --radius-sm: 0.6rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.4rem;

  --shadow-soft: 0 10px 30px rgba(44, 63, 74, 0.06);
  --shadow-card: 0 6px 20px rgba(44, 63, 74, 0.05);

  --container-width: min(100% - 2rem, 72rem);
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-text);
  background: radial-gradient(circle at 20% -10%, #edf5f8 0%, transparent 35%), var(--color-bg);
}

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

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

.container {
  width: var(--container-width);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-2);
  background: var(--color-text);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-2);
  z-index: 1001;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 247, 244, 0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 0;
}

.brand {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.65rem;
  align-items: center;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-logo {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 0.6rem;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.brand-title {
  display: block;
}

.brand small {
  display: block;
  grid-column: 2;
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle:focus-visible,
.btn:focus-visible,
.faq-question:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  transform-origin: top;
  transform: scaleY(0);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-menu.is-open {
  transform: scaleY(1);
  opacity: 1;
  pointer-events: auto;
}

.nav-menu li a {
  display: block;
  padding: 0.95rem 1rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-menu li a:hover,
.nav-menu li a[aria-current="page"] {
  color: var(--color-primary-dark);
  background: #f4f9fa;
}

main {
  display: block;
}

.section {
  padding: var(--space-6) 0;
}

.section-tight {
  padding: var(--space-5) 0;
}

.section-title {
  max-width: 42rem;
  margin-bottom: var(--space-4);
}

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-1);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-dark);
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-top: 0;
}

h1 {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-2);
}

h2 {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-2);
}

h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
}

p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-muted);
}

.hero {
  padding: clamp(4.5rem, 10vh, 7rem) 0;
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.hero-title {
  font-size: var(--fs-hero);
  margin-bottom: var(--space-2);
}

.hero-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.72rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

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

.btn-secondary {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  border-color: #b8c7cb;
}

.grid {
  display: grid;
  gap: var(--space-3);
}

.grid-3 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}

.card p:last-child {
  margin-bottom: 0;
}

.trust {
  background: #ecf5f2;
  border-top: 1px solid #d8e8e2;
  border-bottom: 1px solid #d8e8e2;
}

.badges {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-2);
}

.badge {
  background: #ffffffcc;
  border: 1px solid #d4e3de;
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-weight: 550;
}

.highlight {
  background: linear-gradient(180deg, #ffffff, #f2f8fa);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-soft);
}

.list-clean {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-clean li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.list-clean li:last-child {
  border-bottom: 0;
}

.profile {
  display: grid;
  gap: var(--space-3);
  align-items: start;
}

.profile-image {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  background: var(--color-surface);
}

.faq-list {
  display: grid;
  gap: var(--space-2);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 1rem 1.1rem;
  font: inherit;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: center;
}

.faq-question span:last-child {
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}

.faq-answer[hidden] {
  display: block;
}

.faq-content {
  padding: 0 1.1rem 1rem;
}

.form-shell {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  gap: var(--space-2);
}

.form-grid-2 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

label {
  font-weight: 550;
  display: inline-block;
  margin-bottom: 0.35rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cfdcdf;
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

.field {
  margin-bottom: var(--space-2);
}

.error-text {
  margin-top: 0.4rem;
  color: var(--color-error);
  font-size: var(--fs-small);
  min-height: 1em;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: #d88e8e;
}

fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin: 0 0 var(--space-3);
}

legend {
  padding: 0 0.3rem;
  font-weight: 600;
}

.notice {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-primary);
  padding: 0.65rem 0.9rem;
  background: #f2f9fb;
  border-radius: 0 0.6rem 0.6rem 0;
}

.cta-banner {
  background: linear-gradient(135deg, #e8f2f5 0%, #edf4ee 100%);
  border: 1px solid #d5e4e8;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.testimonials-grid {
  display: grid;
  gap: var(--space-3);
}

.testimonial-card {
  height: 100%;
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-2);
  padding: 0;
  border-left: 3px solid var(--color-primary);
  padding-left: 1rem;
}

.testimonial-card blockquote p {
  color: var(--color-text);
  font-size: 1.08rem;
}

.testimonial-text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}

.testimonial-card.is-expanded .testimonial-text {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
}

.testimonial-toggle {
  appearance: none;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-primary-dark);
  border-radius: 999px;
  min-height: 2.75rem;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  margin: 0 0 var(--space-2);
}

.testimonial-toggle:hover {
  border-color: #b8c7cb;
}

.testimonial-author {
  margin: 0;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.site-footer {
  margin-top: var(--space-6);
  background: #243038;
  color: #e7edf0;
  padding: var(--space-5) 0 var(--space-3);
}

.footer-grid {
  display: grid;
  gap: var(--space-3);
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #d5e2e8;
}

.site-footer h3 {
  color: #ffffff;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 0.45rem;
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.footer-bottom {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(213, 226, 232, 0.2);
  font-size: var(--fs-small);
}

@media (min-width: 48rem) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    display: flex;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    border: 0;
    background: transparent;
    gap: 0.25rem;
  }

  .nav-menu li a {
    border-top: 0;
    border-radius: 999px;
    padding: 0.6rem 0.9rem;
  }

  .hero-grid,
  .profile {
    grid-template-columns: 1.2fr 1fr;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .badges {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .form-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
