:root {
  --cream: #F7F2EB;
  --mist: #EBF2FA;
  --ink: #17202D;
  --muted: #5D6776;
  --card: rgba(255,255,255,.93);
  --line: rgba(0,0,0,.08);
  --shadow: rgba(0,0,0,.08);
  --accent: #F5B873;
  --accent-strong: #E89135;
  --blue: #0D293B;
  --dark-a: #141A24;
  --dark-b: #0D293B;
  --dark-card: rgba(26,31,43,.96);
  --dark-line: rgba(255,255,255,.10);
  --dark-text: #F7F2EB;
  --dark-muted: #C4CCD8;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(245,184,115,.35), transparent 28rem),
    linear-gradient(135deg, var(--cream), var(--mist));
  min-height: 100vh;
}

body.dark {
  color: var(--dark-text);
  background:
    radial-gradient(circle at 15% 0%, rgba(245,184,115,.20), transparent 26rem),
    linear-gradient(135deg, var(--dark-a), var(--dark-b));
}

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

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(247,242,235,.72);
  border-bottom: 1px solid var(--line);
}

body.dark .nav {
  background: rgba(20,26,36,.72);
  border-bottom-color: var(--dark-line);
}

.nav-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -.04em;
  font-size: 1.25rem;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, var(--accent), #fff1d7);
  box-shadow: 0 10px 24px rgba(245,184,115,.35);
  display: grid;
  place-items: center;
  color: #17202D;
  font-weight: 1000;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: .95rem;
}

body.dark .nav-links {
  color: var(--dark-muted);
}

.nav-links a:hover {
  color: var(--accent-strong);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: white;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 24px var(--shadow);
}

body.dark .nav-cta {
  background: var(--accent);
  color: #17202D;
}

.mode-button {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.66);
  color: inherit;
  border-radius: 999px;
  min-height: 42px;
  padding: 0 13px;
  cursor: pointer;
  font-weight: 800;
}

body.dark .mode-button {
  border-color: var(--dark-line);
  background: rgba(255,255,255,.08);
}

.mobile-menu-button {
  display: none;
}

.hero {
  padding: 92px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 46px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.58);
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: .9rem;
}

body.dark .kicker {
  background: rgba(255,255,255,.07);
  border-color: var(--dark-line);
  color: var(--dark-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-strong);
}

h1 {
  margin: 20px 0 18px;
  font-size: clamp(3.1rem, 8vw, 6.9rem);
  line-height: .86;
  letter-spacing: -.08em;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.45;
  color: var(--muted);
  max-width: 650px;
  margin: 0 0 26px;
}

body.dark .hero-subtitle, body.dark .muted {
  color: var(--dark-muted);
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  min-height: 54px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
}

.button-primary {
  background: var(--ink);
  color: white;
  box-shadow: 0 18px 40px rgba(23,32,45,.22);
}

body.dark .button-primary {
  background: var(--accent);
  color: #17202D;
  box-shadow: 0 18px 40px rgba(245,184,115,.16);
}

.button-secondary {
  background: rgba(255,255,255,.70);
  color: var(--ink);
  border: 1px solid var(--line);
}

body.dark .button-secondary {
  background: rgba(255,255,255,.08);
  color: var(--dark-text);
  border-color: var(--dark-line);
}

.phone-card {
  position: relative;
  border-radius: 42px;
  padding: 20px;
  background: linear-gradient(145deg, rgba(255,255,255,.74), rgba(255,255,255,.24));
  border: 1px solid var(--line);
  box-shadow: 0 40px 100px var(--shadow);
}

body.dark .phone-card {
  background: linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
  border-color: var(--dark-line);
  box-shadow: 0 40px 100px rgba(0,0,0,.30);
}

.plan-card {
  background: var(--card);
  border-radius: 30px;
  padding: 28px;
  border: 1px solid var(--line);
  min-height: 470px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

body.dark .plan-card {
  background: var(--dark-card);
  border-color: var(--dark-line);
}

.plan-art {
  height: 180px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 30% 24%, #fff6e8 0 9%, transparent 10%),
    linear-gradient(160deg, rgba(245,184,115,.95), rgba(235,242,250,.88) 46%, rgba(13,41,59,.92));
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}

.plan-art::after {
  content: "";
  position: absolute;
  inset: auto -10% 0;
  height: 58%;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.48), transparent 60%),
    linear-gradient(8deg, rgba(23,32,45,.82), rgba(23,32,45,.28));
  border-radius: 50% 50% 0 0;
}

.plan-card h2 {
  font-size: 2.15rem;
  line-height: .95;
  letter-spacing: -.05em;
  margin: 0 0 12px;
}

.plan-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 20px 0;
}

.pill {
  font-size: .86rem;
  font-weight: 900;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 11px;
  border-radius: 999px;
}

body.dark .pill {
  color: var(--dark-text);
  background: rgba(255,255,255,.08);
  border-color: var(--dark-line);
}

.swipe-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}

.swipe {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  text-align: center;
  font-weight: 1000;
}

body.dark .swipe {
  background: rgba(255,255,255,.07);
  border-color: var(--dark-line);
}

.section {
  padding: 70px 0;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: .92;
  letter-spacing: -.07em;
  margin: 0 0 14px;
}

.section-lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.55;
  margin: 0 0 34px;
}

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

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 26px;
  box-shadow: 0 22px 60px var(--shadow);
}

body.dark .feature-card {
  background: var(--dark-card);
  border-color: var(--dark-line);
  box-shadow: 0 22px 60px rgba(0,0,0,.22);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 18px;
  background: rgba(245,184,115,.22);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.feature-card h3 {
  margin: 0 0 9px;
  font-size: 1.25rem;
  letter-spacing: -.03em;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

body.dark .feature-card p {
  color: var(--dark-muted);
}

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
}

.quote-panel {
  border-radius: 34px;
  padding: 36px;
  background: var(--ink);
  color: white;
  box-shadow: 0 30px 80px rgba(23,32,45,.24);
}

body.dark .quote-panel {
  background: rgba(255,255,255,.08);
  border: 1px solid var(--dark-line);
  box-shadow: 0 30px 80px rgba(0,0,0,.24);
}

.quote-panel strong {
  display: block;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .9;
  letter-spacing: -.07em;
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
}

body.dark .step {
  background: var(--dark-card);
  border-color: var(--dark-line);
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(245,184,115,.22);
  display: grid;
  place-items: center;
  font-weight: 1000;
}

.step h3 {
  margin: 0 0 4px;
}

.step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

body.dark .step p {
  color: var(--dark-muted);
}

.subscribe-box {
  background:
    radial-gradient(circle at 16% 0%, rgba(245,184,115,.36), transparent 20rem),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 38px;
  padding: clamp(28px, 5vw, 52px);
  display: grid;
  grid-template-columns: 1fr .92fr;
  gap: 34px;
  align-items: center;
  box-shadow: 0 30px 80px var(--shadow);
}

body.dark .subscribe-box {
  background:
    radial-gradient(circle at 16% 0%, rgba(245,184,115,.18), transparent 20rem),
    var(--dark-card);
  border-color: var(--dark-line);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
}

.subscribe-form {
  display: grid;
  gap: 12px;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input[type="email"], input[type="text"], textarea {
  width: 100%;
  min-height: 54px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.82);
  padding: 0 16px;
  color: var(--ink);
  font: inherit;
  outline: none;
}

textarea {
  padding: 14px 16px;
  min-height: 130px;
  resize: vertical;
}

body.dark input[type="email"], body.dark input[type="text"], body.dark textarea {
  background: rgba(255,255,255,.08);
  border-color: var(--dark-line);
  color: var(--dark-text);
}

.small {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.45;
}

body.dark .small {
  color: var(--dark-muted);
}

.form-message {
  min-height: 22px;
  font-weight: 800;
}

.page-hero {
  padding: 72px 0 36px;
}

.page-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: clamp(26px, 5vw, 52px);
  box-shadow: 0 30px 80px var(--shadow);
  margin-bottom: 70px;
}

body.dark .page-card {
  background: var(--dark-card);
  border-color: var(--dark-line);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
}

.page-card p, .page-card li {
  font-size: 1.08rem;
  color: var(--muted);
  line-height: 1.7;
}

body.dark .page-card p, body.dark .page-card li {
  color: var(--dark-muted);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.contact-item {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.54);
}

body.dark .contact-item {
  border-color: var(--dark-line);
  background: rgba(255,255,255,.06);
}

.footer {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

body.dark .footer {
  border-color: var(--dark-line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 30px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px 18px;
  color: var(--muted);
  font-size: .94rem;
}

body.dark .footer-links {
  color: var(--dark-muted);
}

.footer a:hover {
  color: var(--accent-strong);
}

@media (max-width: 860px) {
  .mobile-menu-button {
    display: inline-flex;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.66);
    color: inherit;
    min-height: 42px;
    border-radius: 999px;
    padding: 0 14px;
    font-weight: 900;
  }

  body.dark .mobile-menu-button {
    background: rgba(255,255,255,.08);
    border-color: var(--dark-line);
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    padding: 16px;
    border-radius: 22px;
    background: var(--card);
    border: 1px solid var(--line);
    box-shadow: 0 20px 60px var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }

  body.dark .nav-links {
    background: var(--dark-card);
    border-color: var(--dark-line);
  }

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

  .hero {
    padding-top: 58px;
  }

  .hero-grid,
  .grid-3,
  .split,
  .subscribe-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .phone-card {
    margin-top: 12px;
  }

  .input-row {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 520px) {
  .container {
    width: min(100% - 26px, 1120px);
  }

  .nav-inner {
    min-height: 64px;
  }

  .brand {
    font-size: 1.1rem;
  }

  .logo-mark {
    width: 34px;
    height: 34px;
  }

  h1 {
    font-size: clamp(3.15rem, 18vw, 4.8rem);
  }

  .hero-buttons {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .phone-card {
    padding: 12px;
    border-radius: 32px;
  }

  .plan-card {
    padding: 20px;
    min-height: 420px;
  }

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