:root {
  --bg: #f2efe6;
  --bg-deep: #e7e1d2;
  --ink: #18241f;
  --muted: #5c6b63;
  --accent: #0f7a62;
  --accent-hover: #0b6350;
  --accent-ink: #f4fff9;
  --line: color-mix(in srgb, var(--ink) 14%, transparent);
  --surface: color-mix(in srgb, #fff 62%, transparent);
  --font-display: "Unbounded", "Manrope", system-ui, sans-serif;
  --font: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  touch-action: manipulation;
  -webkit-tap-highlight-color: color-mix(in srgb, var(--accent) 18%, transparent);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0;
  z-index: 40;
  transform: translateY(-120%);
  padding: 0.55rem 0.85rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  transform: translateY(0.75rem);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.atmosphere__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 8% -10%, #d9efe6 0%, transparent 55%),
    radial-gradient(70% 55% at 100% 8%, #efe3c8 0%, transparent 48%),
    linear-gradient(165deg, var(--bg) 0%, var(--bg-deep) 100%);
}

.atmosphere__gate {
  position: absolute;
  left: 78%;
  top: 18%;
  width: min(52vw, 26rem);
  height: min(52vw, 26rem);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, #fff 35%, transparent),
    0 0 0 24px color-mix(in srgb, var(--accent) 5%, transparent);
  opacity: 0.42;
  animation: gate-breathe 14s var(--ease) infinite;
}

.atmosphere__gate::before,
.atmosphere__gate::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
}

.atmosphere__gate::after {
  inset: 34%;
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
}

.atmosphere__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(28px);
  opacity: 0.48;
  animation: orb-drift 20s var(--ease) infinite alternate;
}

.atmosphere__orb--a {
  width: 16rem;
  height: 16rem;
  left: -3rem;
  bottom: 10%;
  background: #b8e4d4;
}

.atmosphere__orb--b {
  width: 12rem;
  height: 12rem;
  right: -2rem;
  top: 36%;
  background: #f0d7a8;
  animation-duration: 24s;
  animation-direction: alternate-reverse;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.site-header__inner {
  position: relative;
  z-index: 1;
  width: min(64rem, calc(100% - 2.5rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding:
    max(0.65rem, env(safe-area-inset-top))
    max(0, env(safe-area-inset-right))
    0.65rem
    max(0, env(safe-area-inset-left));
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.brand:hover {
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.05rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition:
    color 0.18s var(--ease),
    border-color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: 0.7rem;
  border-bottom: 0;
  background: var(--accent);
  color: var(--accent-ink);
}

.site-nav .nav-cta:hover {
  background: var(--accent-hover);
  color: var(--accent-ink);
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: var(--surface);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 1.05rem;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  position: relative;
  transition: transform 0.18s var(--ease), opacity 0.18s var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__bars::before {
  top: -6px;
}

.nav-toggle__bars::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

main {
  position: relative;
  z-index: 1;
}

.hero,
.section,
.site-footer__inner {
  width: min(64rem, calc(100% - 2.5rem));
  margin-left: auto;
  margin-right: auto;
}

.hero {
  padding:
    clamp(2.5rem, 8vw, 4.5rem)
    0
    clamp(2.5rem, 6vw, 3.75rem);
  animation: rise-in 0.7s var(--ease) both;
}

.hero__copy {
  max-width: 36rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 6vw, 3.1rem);
  line-height: 1.12;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.45rem, 3.6vw, 1.95rem);
  line-height: 1.2;
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

.lead {
  margin: 0 0 1.5rem;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  color: var(--muted);
  text-wrap: pretty;
  max-width: 34ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 1.15rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3.1rem;
  padding: 0.85rem 1.2rem;
  border: 0;
  border-radius: 0.85rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 0.18s var(--ease),
    transform 0.18s var(--ease),
    box-shadow 0.18s var(--ease),
    color 0.18s var(--ease),
    border-color 0.18s var(--ease);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 22%, transparent);
}

.cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.cta:active {
  transform: translateY(0);
}

.cta--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.cta--ghost:hover {
  background: color-mix(in srgb, #fff 55%, transparent);
  border-color: color-mix(in srgb, var(--ink) 28%, transparent);
  color: var(--ink);
}

.hero__meta,
.trial-band__facts {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.dot {
  margin: 0 0.35rem;
  color: var(--muted);
  font-weight: 500;
}

.section {
  padding: clamp(2rem, 5vw, 3.25rem) 0;
  animation: rise-in 0.75s var(--ease) both;
}

.section-lead {
  margin: 0 0 1.5rem;
  max-width: 42rem;
  color: var(--muted);
  text-wrap: pretty;
}

.section-lead a,
.benefit a,
.step a,
.faq__item a,
.footer-nav a {
  color: var(--accent);
  text-underline-offset: 2px;
}

.section-lead a:hover,
.benefit a:hover,
.step a:hover,
.faq__item a:hover,
.footer-nav a:hover {
  color: var(--accent-hover);
}

.benefit-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.benefit,
.step {
  margin: 0;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}

.benefit p,
.step p,
.faq__item p {
  margin: 0;
  color: var(--muted);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  color: var(--accent);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.trial-band {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.trial-band__inner {
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--accent) 10%, #fff) 0%,
      color-mix(in srgb, #fff 70%, transparent) 100%
    );
}

.trial-band__facts {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.trial-band .cta {
  margin-top: 0.35rem;
}

.faq {
  display: grid;
  gap: 0.65rem;
  max-width: 42rem;
}

.faq__item {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--surface);
  padding: 0 1rem;
}

.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 0;
  font-weight: 650;
  color: var(--ink);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-weight: 700;
}

.faq__item[open] summary::after {
  content: "\2212";
}

.faq__item p {
  padding: 0 0 1rem;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding:
    1.5rem 0
    max(2rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  animation: rise-in 0.8s var(--ease) both;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.85rem 1.5rem;
}

.brand-foot {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.15rem;
  font-size: 0.9rem;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: underline;
}

.footer-nav span {
  margin: 0 0.35rem;
  color: var(--muted);
}

.brand:focus-visible,
.site-nav a:focus-visible,
.cta:focus-visible,
.nav-toggle:focus-visible,
.section-lead a:focus-visible,
.benefit a:focus-visible,
.step a:focus-visible,
.faq__item a:focus-visible,
.faq__item summary:focus-visible,
.footer-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 0.25rem;
}

.cta:focus-visible {
  outline-color: var(--ink);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(0.55rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gate-breathe {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.32;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.04);
    opacity: 0.55;
  }
}

@keyframes orb-drift {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(1.25rem, -1rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .atmosphere__gate,
  .atmosphere__orb,
  .hero,
  .section,
  .site-footer {
    animation: none !important;
  }

  .brand,
  .site-nav a,
  .cta,
  .nav-toggle__bars,
  .nav-toggle__bars::before,
  .nav-toggle__bars::after {
    transition: none !important;
  }

  .cta:hover {
    transform: none;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% - 0.35rem);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--bg) 96%, #fff);
    box-shadow: 0 16px 40px color-mix(in srgb, var(--ink) 10%, transparent);
  }

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

  .site-nav a {
    padding: 0.7rem 0.75rem;
    border-radius: 0.65rem;
    border-bottom: 0;
  }

  .site-nav .nav-cta {
    justify-content: center;
  }

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

@media (max-width: 640px) {
  .hero,
  .section,
  .site-footer__inner,
  .site-header__inner {
    width: min(100%, calc(100% - 2rem));
  }

  .cta-row {
    flex-direction: column;
  }

  .cta {
    width: 100%;
  }
}