:root {
  --petrol: #0C2F34;
  --petrol-2: #123F45;
  --turquoise: #1FB5A6;
  --turquoise-soft: #DDF4F0;
  --warm: #F6F2EC;
  --paper: #FFFDF9;
  --graphite: #3A3F44;
  --ink: #102C31;
  --muted: #647277;
  --yellow: #F2B01E;
  --line: rgba(12, 47, 52, .12);
  --shadow: 0 22px 60px rgba(12, 47, 52, .12);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-150%);
  background: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(var(--shell), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 249, .93);
  border-bottom: 1px solid rgba(12, 47, 52, .08);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand img { width: 212px; height: auto; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--petrol);
  text-decoration: none;
  font-weight: 750;
  font-size: .95rem;
}
.header-cta span { color: var(--turquoise); font-size: 1.15em; }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 12%, rgba(31,181,166,.13), transparent 25%),
    linear-gradient(180deg, #FBFAF6 0%, var(--warm) 100%);
  padding: 82px 0 86px;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(410px, .82fr);
  align-items: center;
  gap: 56px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--petrol);
  font-size: .78rem;
  line-height: 1;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow span {
  width: 24px;
  height: 3px;
  background: var(--turquoise);
  border-radius: 999px;
}
.eyebrow-light { color: #E8F5F2; }
.eyebrow-light span { background: #6CE0D2; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 {
  margin-bottom: 24px;
  max-width: 760px;
  font-size: clamp(3.25rem, 6vw, 6.1rem);
  font-weight: 830;
}
h1 em {
  display: block;
  color: var(--turquoise);
  font-size: .66em;
  line-height: 1.08;
  letter-spacing: -.045em;
  font-style: normal;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 4vw, 4rem);
  font-weight: 820;
}
h3 { font-size: 1.22rem; }

.hero-lead {
  max-width: 690px;
  margin-bottom: 14px;
  color: var(--graphite);
  font-size: clamp(1.08rem, 1.55vw, 1.28rem);
}
.hero-support {
  max-width: 650px;
  color: var(--graphite);
  font-size: 1.03rem;
}
.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #fff;
  background: var(--petrol);
  box-shadow: 0 12px 24px rgba(12,47,52,.18);
}
.button-primary:hover { box-shadow: 0 16px 28px rgba(12,47,52,.23); }
.button-primary span { color: #7CE0D4; }
.text-link {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 15px;
  color: var(--petrol);
  background: rgba(255,255,255,.48);
  border: 1px solid rgba(12,47,52,.16);
  border-radius: 12px;
  text-decoration: none;
  font-weight: 750;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.text-link:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.82);
  border-color: rgba(31,181,166,.45);
}
.text-link span { color: var(--turquoise); font-size: 1.05em; }
.trust-row {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.trust-row span {
  padding: 7px 11px;
  color: #355257;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(12,47,52,.09);
  border-radius: 999px;
  font-size: .83rem;
  font-weight: 700;
}

.hero-visual { position: relative; padding-bottom: 26px; }
.image-card {
  position: relative;
  overflow: hidden;
  border: 7px solid rgba(255,255,255,.9);
  border-radius: 28px;
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}
.image-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.image-badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  color: #fff;
  background: rgba(12,47,52,.88);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  font-size: .82rem;
  font-weight: 750;
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--turquoise); }
.hero-note {
  position: absolute;
  right: -12px;
  bottom: -6px;
  width: min(390px, 82%);
  padding: 17px 20px;
  background: #fff;
  border: 1px solid rgba(12,47,52,.09);
  border-left: 5px solid var(--turquoise);
  border-radius: 14px;
  box-shadow: 0 18px 36px rgba(12,47,52,.12);
  transform: rotate(-1deg);
}
.hero-note strong, .hero-note span { display: block; }
.hero-note strong { color: var(--petrol); }
.hero-note span { margin-top: 2px; color: var(--muted); font-size: .9rem; }

.hero-orbit, .final-orbit {
  position: absolute;
  border: 22px solid rgba(31,181,166,.13);
  border-right-color: transparent;
  border-radius: 50%;
}
.hero-orbit-one { width: 300px; height: 300px; top: -120px; right: -60px; transform: rotate(16deg); }
.hero-orbit-two { width: 160px; height: 160px; bottom: -100px; left: -80px; transform: rotate(55deg); }

.section { padding: 102px 0; }
.section-heading { margin-bottom: 44px; }
.section-heading.centered { max-width: 850px; margin-inline: auto; margin-bottom: 50px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading p { color: var(--muted); font-size: 1.06rem; }
.section-heading.centered p { max-width: 720px; margin-inline: auto; }
.narrow { max-width: 680px !important; }
.split-heading {
  display: grid;
  grid-template-columns: 1fr .78fr;
  align-items: end;
  gap: 80px;
}
.split-heading p { margin-bottom: 8px; }

.method-section { background: var(--paper); }
.method-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.method-card {
  position: relative;
  min-height: 210px;
  padding: 28px 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(12,47,52,.06);
}
.method-card::after {
  content: "";
  position: absolute;
  right: -15px;
  top: 56px;
  width: 16px;
  height: 2px;
  background: rgba(31,181,166,.4);
}
.method-card:last-child::after { display: none; }
.method-number {
  width: 40px;
  height: 40px;
  margin-bottom: 30px;
  display: grid;
  place-items: center;
  color: var(--petrol);
  background: var(--turquoise-soft);
  border-radius: 50%;
  font-weight: 900;
}
.method-card h3 { margin-bottom: 9px; color: var(--petrol); }
.method-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.method-mantra {
  margin-top: 24px;
  padding: 16px 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  color: var(--petrol);
  background: var(--turquoise-soft);
  border-radius: 15px;
  font-size: .92rem;
  font-weight: 780;
}
.method-mantra i { color: var(--turquoise); font-style: normal; }

.method-cta {
  margin-top: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
}
.method-cta p {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}
.button-compact { min-height: 48px; padding-inline: 18px; }

.benefits-section { background: var(--warm); }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.benefit-card {
  padding: 30px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(12,47,52,.09);
  border-radius: var(--radius-md);
}
.benefit-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 28px;
  display: grid;
  place-items: center;
  color: var(--petrol);
  background: var(--turquoise-soft);
  border-radius: 15px;
}
.benefit-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.benefit-card h3 { margin-bottom: 12px; color: var(--petrol); font-size: 1.35rem; }
.benefit-card p { margin: 0; color: var(--muted); }

.practice-section {
  padding: 105px 0;
  color: #fff;
  background: var(--petrol);
}
.practice-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 78px;
}
.practice-copy h2 { max-width: 620px; color: #fff; }
.practice-copy > p { max-width: 620px; color: #C7D8D8; font-size: 1.04rem; }
.check-list { margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li {
  position: relative;
  padding: 10px 0 10px 32px;
  color: #E3EFEE;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 9px;
  color: #6CE0D2;
  font-weight: 900;
}
.quiz-card {
  padding: 28px;
  color: var(--ink);
  background: #F7FAF9;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 24px;
  box-shadow: 0 25px 70px rgba(0,0,0,.18);
}
.quiz-topline {
  margin-bottom: 16px;
  color: var(--turquoise);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
}
.quiz-card h3 { margin-bottom: 22px; font-size: 1.28rem; line-height: 1.32; }
.quiz-option {
  margin-top: 9px;
  padding: 13px 14px;
  border-radius: 11px;
  border: 1px solid rgba(12,47,52,.12);
  font-size: .92rem;
}
.quiz-option.muted { color: #6D7779; background: #fff; }
.quiz-option.correct {
  display: flex;
  gap: 9px;
  color: var(--petrol);
  background: var(--turquoise-soft);
  border-color: rgba(31,181,166,.35);
  font-weight: 760;
}
.quiz-option.correct span { color: var(--turquoise); font-weight: 950; }
.quiz-foot { margin-top: 18px; color: #758185; font-size: .82rem; }

.neutral-section { background: var(--paper); }
.neutral-card {
  position: relative;
  overflow: hidden;
  padding: 46px 52px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 34px;
  background: #FFF9E9;
  border: 1px solid rgba(242,176,30,.26);
  border-radius: 28px;
}
.neutral-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -70px;
  bottom: -110px;
  border: 18px solid rgba(242,176,30,.15);
  border-right-color: transparent;
  border-radius: 50%;
}
.neutral-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: var(--petrol);
  background: var(--yellow);
  border-radius: 17px;
  font-size: 1.45rem;
  font-weight: 950;
}
.neutral-card h2 { max-width: 840px; margin-bottom: 14px; font-size: clamp(2rem, 3.5vw, 3.4rem); }
.neutral-card p { max-width: 840px; margin: 0; color: #566366; font-size: 1.04rem; }

.how-section { background: var(--warm); }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.how-step {
  padding: 28px 28px 30px;
  background: #fff;
  border: 1px solid rgba(12,47,52,.08);
  border-radius: 20px;
}
.how-step > span {
  display: block;
  margin-bottom: 28px;
  color: var(--turquoise);
  font-size: .84rem;
  font-weight: 900;
  letter-spacing: .08em;
}
.how-step h3 { margin-bottom: 10px; color: var(--petrol); }
.how-step p { margin: 0; color: var(--muted); }

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 82px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--petrol), #12474D);
}
.final-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
  gap: 60px;
}
.final-copy h2 { max-width: 780px; color: #fff; }
.final-copy p { max-width: 650px; margin: 0; color: #CFE0DF; font-size: 1.05rem; }
.final-action { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; }
.button-light { color: var(--petrol); background: #fff; box-shadow: 0 15px 35px rgba(0,0,0,.13); }
.button-light span { color: var(--turquoise); }
.final-action small { max-width: 340px; color: #AFC8C6; line-height: 1.45; }
.final-orbit { width: 270px; height: 270px; right: -80px; bottom: -145px; border-color: rgba(31,181,166,.2); border-right-color: transparent; }

.site-footer { padding: 38px 0 44px; background: #F9F7F2; }
.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  color: #6A7477;
  font-size: .88rem;
}
.footer-inner img { width: 155px; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--petrol); text-underline-offset: 4px; }

:focus-visible {
  outline: 3px solid rgba(31,181,166,.7);
  outline-offset: 4px;
  border-radius: 8px;
}

@media (max-width: 980px) {
  .hero { padding-top: 60px; }
  .hero-grid, .practice-grid, .final-inner { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .hero-visual { max-width: 720px; }
  .hero-note { right: 10px; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-card::after { display: none; }
  .method-card:last-child { grid-column: 1 / -1; }
  .benefit-grid, .how-grid { grid-template-columns: 1fr; }
  .split-heading { grid-template-columns: 1fr; gap: 10px; }
  .practice-grid { gap: 48px; }
  .final-action { align-items: flex-start; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 28px, var(--shell)); }
  .header-inner { min-height: 68px; }
  .brand img { width: 172px; }
  .header-cta { font-size: .86rem; }
  .hero { padding: 48px 0 64px; }
  h1 { font-size: clamp(2.7rem, 13vw, 4.6rem); }
  h1 em { font-size: .72em; }
  h2 { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .text-link { width: 100%; text-align: center; }
  .trust-row { gap: 7px; }
  .trust-row span { font-size: .76rem; }
  .image-card { border-width: 5px; border-radius: 22px; }
  .hero-note { position: relative; width: calc(100% - 20px); right: auto; bottom: auto; margin: -18px auto 0; }
  .section { padding: 76px 0; }
  .section-heading { margin-bottom: 34px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-card, .method-card:last-child { grid-column: auto; min-height: 0; }
  .method-card { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; padding: 20px; }
  .method-number { grid-row: 1 / 3; margin: 0; }
  .method-card h3 { margin: 2px 0 5px; }
  .method-mantra { display: none; }
  .method-cta { margin-top: 24px; flex-direction: column; }
  .method-cta .button { width: 100%; }
  .benefit-card { padding: 24px; }
  .practice-section { padding: 78px 0; }
  .quiz-card { padding: 22px; }
  .neutral-card { grid-template-columns: 1fr; gap: 20px; padding: 30px 24px; }
  .neutral-mark { width: 50px; height: 50px; }
  .final-cta { padding: 68px 0; }
  .footer-links { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}