/* ---------- Design tokens ---------- */
:root {
  --font-heading: 'Unbounded', 'Manrope', sans-serif;
  --font-body: 'Manrope', sans-serif;

  --color-bg: #ffffff;
  --color-bg-soft: #f7f7fb;
  --color-ink: #14171f;
  --color-ink-soft: #5b6270;
  --color-border: #e9eaf0;

  --color-orange: #ef6a3c;
  --color-teal: #1fa8b8;
  --color-green: #2fb673;
  --color-purple: #8b5cf6;
  --color-blue: #3f7fe0;
  --color-yellow: #f2b134;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --shadow-sm: 0 1px 2px rgba(20, 23, 31, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 23, 31, 0.08);
  --shadow-lg: 0 20px 48px rgba(20, 23, 31, 0.12);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 180ms;
  --duration-base: 280ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  min-height: 100dvh;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-3);
  overflow-wrap: break-word;
  hyphens: auto;
}
p { margin: 0 0 var(--space-3); color: var(--color-ink-soft); }
ul { list-style: none; margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  z-index: 1000;
}
.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

:focus-visible {
  outline: 2.5px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  padding: 13px 24px;
  min-height: 48px;
  transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-ink);
  color: #fff;
}
.btn-primary:hover { background: #2a2e3a; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { background: var(--color-bg-soft); }
.btn-sm { min-height: 40px; padding: 9px 18px; font-size: 0.875rem; }
.btn-lg { min-height: 52px; padding: 15px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-ink);
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--color-ink);
  color: #fff;
  font-size: 1rem;
}
.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-5);
  font-size: 0.95rem;
  font-weight: 500;
}
.main-nav a { color: var(--color-ink-soft); transition: color var(--duration-fast) var(--ease-out); }
.main-nav a:hover { color: var(--color-ink); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.header-actions .btn-sm { display: none; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}
.mobile-nav:not([hidden]) { display: flex; }
.mobile-nav a { padding: 12px 4px; font-weight: 500; border-radius: var(--radius-sm); }
.mobile-nav a:hover { background: var(--color-bg-soft); }
.mobile-nav .btn { margin-top: var(--space-2); }

@media (min-width: 900px) {
  .main-nav { display: flex; }
  .header-actions .btn-sm { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: var(--space-7) 0 var(--space-6);
  text-align: center;
  overflow: hidden;
}
.hero-inner { position: relative; max-width: 780px; }
.hero-badges { position: absolute; inset: 0; z-index: 0; display: none; }

.level-badge {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%) rotate(var(--r));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
}
.level-badge.level-orange { background: linear-gradient(145deg, #ff9466, var(--color-orange)); animation-delay: 0s; }
.level-badge.level-teal { background: linear-gradient(145deg, #4bd0dd, var(--color-teal)); animation-delay: .6s; }
.level-badge.level-purple { background: linear-gradient(145deg, #b09bff, var(--color-purple)); animation-delay: 1.2s; }
.level-badge.level-green { background: linear-gradient(145deg, #6fe0a8, var(--color-green)); animation-delay: 1.8s; }
.level-badge.level-blue { background: linear-gradient(145deg, #7ea8f2, var(--color-blue)); animation-delay: 2.4s; }
.level-badge.level-yellow { background: linear-gradient(145deg, #ffd166, var(--color-yellow)); animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translate(-50%, -50%) rotate(var(--r)) translateY(0); }
  50% { transform: translate(-50%, -50%) rotate(var(--r)) translateY(-10px); }
}

@media (min-width: 1080px) {
  .hero-badges { display: block; }
  .hero-inner { max-width: 700px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--color-ink-soft);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin: 0 0 var(--space-4);
}
.hero-title {
  font-size: clamp(1.65rem, 5vw, 3.4rem);
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}
.text-accent-orange { color: var(--color-orange); }
.text-accent-teal { color: var(--color-teal); }
.text-accent-green { color: var(--color-green); }
.text-accent-purple { color: var(--color-purple); }
.text-accent-blue { color: var(--color-blue); }

.hero-sub {
  font-size: 1.1rem;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.hero-trust p { margin: 0; font-size: 0.9rem; font-weight: 500; color: var(--color-ink-soft); }

.avatar-stack { display: flex; }
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2.5px solid var(--color-bg);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  margin-left: -10px;
}
.avatar:first-child { margin-left: 0; }
.avatar-1 { background: var(--color-orange); }
.avatar-2 { background: var(--color-teal); }
.avatar-3 { background: var(--color-purple); }
.avatar-4 { background: var(--color-green); }

/* ---------- Sections ---------- */
.section { padding: var(--space-7) 0; }
.section-soft { background: var(--color-bg-soft); }
.section-title {
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  letter-spacing: -0.01em;
}

/* Alternating feature rows */
.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.feature-row:last-child { border-bottom: none; }
.feature-visual { display: flex; justify-content: center; }
.feature-copy { text-align: center; }
.feature-copy h3 { font-size: 1.4rem; }
.feature-copy p { font-size: 1rem; max-width: 480px; margin-inline: auto; }
.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-ink);
  margin-top: var(--space-1);
  transition: gap var(--duration-fast) var(--ease-out);
}
.link-more:hover { gap: 10px; }

.icon-blob {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-md);
  flex: none;
}
.icon-blob svg { width: 38px; height: 38px; }
.blob-orange { background: linear-gradient(150deg, #ff9a6b, var(--color-orange)); }
.blob-teal { background: linear-gradient(150deg, #5cd6e3, var(--color-teal)); }
.blob-green { background: linear-gradient(150deg, #7ee6ab, var(--color-green)); }
.blob-purple { background: linear-gradient(150deg, #bda8ff, var(--color-purple)); }
.blob-blue { background: linear-gradient(150deg, #8fb4f4, var(--color-blue)); }
.blob-ink { background: linear-gradient(150deg, #4b505e, var(--color-ink)); }

/* Marquee strip */
.marquee-strip {
  position: relative;
  display: flex;
  overflow: hidden;
  padding: 18px 0;
  background: var(--color-bg-soft);
  border-block: 1px solid var(--color-border);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 34s linear infinite;
  will-change: transform;
}
.marquee-strip:hover .marquee-track,
.marquee-strip:focus-within .marquee-track {
  animation-play-state: paused;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 28px;
  white-space: nowrap;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-ink);
  border-right: 1px solid var(--color-border);
  flex: none;
}
.marquee-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: #fff;
  flex: none;
}
.marquee-icon svg { width: 16px; height: 16px; }
.tile-blue { background: var(--color-blue); }

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

@media (min-width: 760px) {
  .feature-row {
    grid-template-columns: 220px 1fr;
    text-align: left;
    gap: var(--space-6);
  }
  .feature-row-reverse { grid-template-columns: 1fr 220px; }
  .feature-row-reverse .feature-visual { order: 2; }
  .feature-copy, .feature-copy p { text-align: left; margin-inline: 0; }
  .icon-blob { width: 148px; height: 148px; border-radius: var(--radius-lg); }
  .icon-blob svg { width: 56px; height: 56px; }
}

/* Feature grid (Why us) */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 620px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-card h3 { font-size: 1.1rem; margin-bottom: var(--space-2); }
.feature-card p { font-size: 0.92rem; margin: 0; }

.icon-tile {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: #fff;
}
.icon-tile svg { width: 26px; height: 26px; }
.tile-orange { background: var(--color-orange); }
.tile-teal { background: var(--color-teal); }
.tile-purple { background: var(--color-purple); }
.tile-green { background: var(--color-green); }

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) { .testimonial-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .testimonial-grid { grid-template-columns: repeat(4, 1fr); } }

.testimonial-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.testimonial-head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.testimonial-head .avatar { margin-left: 0; }
.t-name { margin: 0; font-weight: 700; font-size: 0.92rem; color: var(--color-ink); }
.t-role { margin: 0; font-size: 0.82rem; color: var(--color-ink-soft); }
.testimonial-card p:last-child { margin: 0; font-size: 0.92rem; }

/* ---------- CTA / Subscribe ---------- */
.section-cta {
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-lg);
  margin-inline: var(--space-3);
  padding: var(--space-7) var(--space-4);
}
@media (min-width: 700px) { .section-cta { margin-inline: var(--space-4); } }
.cta-inner { max-width: 560px; text-align: center; }
.cta-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(150deg, #ffd166, var(--color-orange));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: #fff;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
}
.section-cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
.cta-sub { color: #c7cad3; font-size: 1rem; max-width: 480px; margin-inline: auto; margin-bottom: var(--space-5); }

.subscribe-form { text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
@media (min-width: 560px) { .form-row { grid-template-columns: 1fr 1fr; } }

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #e7e8ee;
}
.field label .optional { font-weight: 400; color: #9aa0ae; }
.field input {
  width: 100%;
  min-height: 48px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #33384a;
  background: #1c2029;
  color: #fff;
  padding: 0 16px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.field input::placeholder { color: #6a7080; }
.field input:focus-visible { outline: 2.5px solid var(--color-blue); outline-offset: 2px; }
.field input[aria-invalid="true"] { border-color: #f26d6d; }

.field-error {
  display: none;
  color: #ff9b9b;
  font-size: 0.82rem;
  margin: 6px 0 0;
}
.field-error.is-visible { display: block; }

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #c7cad3;
  margin-bottom: var(--space-4);
  cursor: pointer;
}
.checkbox-field input {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: var(--color-orange);
}
.checkbox-field a { text-decoration: underline; color: #fff; }

.subscribe-success {
  text-align: center;
  padding: var(--space-5) 0 0;
}
.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}
.success-icon svg { width: 28px; height: 28px; }
.subscribe-success h3 { color: #fff; }
.subscribe-success p { color: #c7cad3; max-width: 440px; margin-inline: auto; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-border); padding: var(--space-5) 0; }
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}
.footer-copy { margin: 0; font-size: 0.85rem; color: var(--color-ink-soft); }
.footer-links { display: flex; gap: var(--space-4); font-size: 0.85rem; }
.footer-links a { color: var(--color-ink-soft); }
.footer-links a:hover { color: var(--color-ink); }

@media (min-width: 760px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .level-badge { animation: none; }
}
