:root {
  --navy-950: #071326;
  --navy-900: #0a1b36;
  --navy-800: #10284b;
  --navy-700: #18375e;
  --gold-500: #c7a864;
  --gold-400: #ddc58d;
  --gold-200: #efe1bd;
  --cream-100: #fbf8f1;
  --cream-200: #f4efe5;
  --cream-300: #e9e1d2;
  --ink-900: #132039;
  --ink-700: #39465a;
  --ink-500: #6c7481;
  --white: #ffffff;
  --green: #1fa85b;
  --line-dark: rgba(255, 255, 255, .12);
  --line-light: #ded8cd;
  --shadow: 0 24px 70px rgba(7, 19, 38, .16);
  --shadow-dark: 0 28px 80px rgba(0, 0, 0, .32);
  --serif: "Newsreader", Georgia, serif;
  --sans: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1180px;
  --sticky-height: 78px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink-900);
  background: var(--cream-100);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--sticky-height);
}

body.dialog-open { overflow: hidden; }

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--white);
  background: var(--navy-900);
  transition: top .2s ease;
}

.skip-link:focus { top: 16px; }

.container {
  width: min(calc(100% - 44px), var(--container));
  margin-inline: auto;
}

.narrow { max-width: 1010px; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: var(--white);
  background: transparent;
}

.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent 8%, rgba(199,168,100,.58) 34%, rgba(199,168,100,.16) 68%, transparent 92%); }

.header-inner {
  min-height: 98px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand-lockup { display: flex; align-items: center; gap: 22px; flex: 0 0 auto; }
.brand { width: 146px; flex: 0 0 auto; }
.brand img, .footer-brand img { width: 100%; height: auto; }
.brand img { filter: brightness(0) invert(1); }
.header-edition { display: grid; gap: 2px; padding-left: 22px; border-left: 1px solid rgba(255,255,255,.16); line-height: 1.2; }
.header-edition span { color: var(--gold-400); font-size: .59rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.header-edition strong { color: rgba(255,255,255,.62); font-size: .68rem; font-weight: 600; white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; padding: 5px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; background: rgba(7,19,38,.22); backdrop-filter: blur(12px); }
.main-nav a { padding: 8px 13px; border-radius: 999px; color: rgba(255,255,255,.7); font-size: .78rem; font-weight: 600; transition: color .2s ease, background .2s ease, box-shadow .2s ease; }
.main-nav a:hover { color: var(--white); background: rgba(255,255,255,.1); box-shadow: 0 4px 16px rgba(0,0,0,.12); }

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 15px;
  padding: 4px 6px 4px 20px;
  border: 1px solid rgba(221,197,141,.55);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255,255,255,.07);
  box-shadow: none;
  backdrop-filter: blur(12px);
  font-size: .78rem;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.header-cta-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: var(--navy-950); background: var(--gold-400); font-size: 1rem; transition: transform .2s ease, background .2s ease; }
.header-cta:hover { color: var(--navy-950); background: var(--white); box-shadow: 0 14px 30px rgba(0,0,0,.16); transform: translateY(-1px); }
.header-cta:hover .header-cta-icon { background: var(--gold-200); transform: translateX(2px); }

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 75% 26%, rgba(39, 83, 137, .75), transparent 29%),
    radial-gradient(circle at 10% 70%, rgba(199, 168, 100, .08), transparent 30%),
    linear-gradient(145deg, var(--navy-950), #0a2347 58%, #07172d);
  padding-top: 88px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 716px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .75fr);
  gap: clamp(42px, 7vw, 100px);
  align-items: center;
  padding-top: 54px;
  padding-bottom: 54px;
}

.hero-copy { max-width: 680px; }

.kicker, .eyebrow {
  margin: 0 0 16px;
  color: #987b43;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.kicker { display: flex; align-items: center; color: var(--gold-400); }
.eyebrow-light { color: var(--gold-400); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; }

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 5.3vw, 5.15rem);
  letter-spacing: -.035em;
  line-height: .98;
}

h1 em { color: var(--gold-400); font-weight: 400; }

.hero-lead {
  max-width: 640px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, .72);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.75;
}

.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: .94rem;
  font-weight: 700;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-button:focus-visible, .header-cta:focus-visible, .sticky-buy:focus-visible, .sticky-whatsapp:focus-visible, .offer-help:focus-visible, .dialog-close:focus-visible, .footer-links button:focus-visible { outline: 3px solid rgba(221, 197, 141, .7); outline-offset: 3px; }

.button-primary {
  color: var(--navy-950);
  background: var(--gold-400);
  box-shadow: 0 12px 34px rgba(199, 168, 100, .16);
}

.button-primary:hover { background: var(--gold-200); box-shadow: 0 16px 38px rgba(199, 168, 100, .23); }

.button-light { color: var(--navy-950); background: var(--cream-100); }
.button-light:hover { background: var(--gold-200); }
.button-block { width: 100%; }

.cta-pair { display: flex; align-items: center; gap: 12px; margin-top: 48px; }
.cta-pair .button { min-width: 180px; }
.hero-actions.cta-pair { margin-top: 0; }
.button-whatsapp-outline { border: 1px solid rgba(19,32,57,.2); color: var(--navy-900); background: rgba(255,255,255,.42); box-shadow: none; }
.button-whatsapp-outline:hover { border-color: rgba(31,168,91,.42); background: rgba(31,168,91,.08); }
.cta-pair-dark .button-whatsapp-outline { border-color: rgba(255,255,255,.2); color: var(--white); background: rgba(255,255,255,.055); }
.cta-pair-dark .button-whatsapp-outline:hover { border-color: rgba(52,215,123,.44); background: rgba(52,215,123,.1); }
.final-inner .cta-pair { justify-content: center; margin-top: 0; }
.offer-card .button-whatsapp-outline { margin-top: 12px; }

.text-button, .offer-help, .footer-links button {
  padding: 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  color: var(--gold-200);
  background: transparent;
  cursor: pointer;
  font-size: .9rem;
}

.hero-facts {
  display: flex;
  gap: 0;
  margin: 46px 0 0;
  padding: 0;
  list-style: none;
}

.hero-facts li { min-width: 125px; padding: 0 26px; border-left: 1px solid var(--line-dark); }
.hero-facts li:first-child { padding-left: 0; border-left: 0; }
.hero-facts strong { display: block; font-family: var(--serif); font-size: 1.75rem; font-weight: 500; line-height: 1; }
.hero-facts span { display: block; margin-top: 7px; color: rgba(255,255,255,.54); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }

.hero-visual { position: relative; min-height: 575px; display: grid; place-items: center; }
.cover-halo { position: absolute; width: 470px; height: 470px; border-radius: 50%; background: rgba(199,168,100,.13); filter: blur(40px); }
.cover-wrap {
  position: relative;
  width: min(345px, 76vw);
  padding: 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.035);
  box-shadow: var(--shadow-dark);
  transform: none;
}

.cover-wrap::after { content: ""; position: absolute; inset: 10px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); pointer-events: none; }
.ebook-cover { width: 100%; height: auto; }

.hero-foot { position: relative; z-index: 1; border-top: 1px solid var(--line-dark); background: rgba(0,0,0,.09); }
.trust-line { min-height: 62px; display: flex; align-items: center; justify-content: center; gap: 18px; color: rgba(255,255,255,.5); font-size: .74rem; letter-spacing: .02em; }
.trust-line span:first-child { color: var(--gold-200); }
.trust-divider { width: 3px; height: 3px; border-radius: 50%; background: var(--gold-500); }

.section { padding: clamp(84px, 10vw, 132px) 0; scroll-margin-top: 30px; }

.section h2, .final-section h2 {
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 4.2vw, 4.2rem);
  letter-spacing: -.03em;
  line-height: 1.04;
}

.section-intro { max-width: 850px; color: var(--ink-700); font-size: 1.05rem; line-height: 1.85; }

.problem-section { background: var(--cream-100); }
.problem-section .container { text-align: center; }
.problem-section h2 { max-width: 860px; margin-inline: auto; }
.problem-section .section-intro { margin-inline: auto; }

.tension-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 62px; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); text-align: left; }
.tension-grid article { padding: 30px 34px 34px; border-left: 1px solid var(--line-light); }
.tension-grid article:first-child { padding-left: 0; border-left: 0; }
.tension-number { color: #9a7f49; font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.tension-grid h3 { margin: 23px 0 10px; font-size: 1.45rem; }
.tension-grid p { margin-bottom: 0; color: var(--ink-500); font-size: .9rem; line-height: 1.75; }

.preview-section { overflow: hidden; color: var(--white); background: var(--navy-900); }
.split-heading, .method-heading { display: grid; grid-template-columns: 1.05fr .75fr; gap: 80px; align-items: end; }
.split-heading { grid-template-columns: 1fr; gap: 20px; text-align: center; }
.split-heading h2 { max-width: 820px; margin: 0 auto; }
.split-heading > p { max-width: 760px; margin: 0 auto; color: rgba(255,255,255,.62); line-height: 1.8; }

.inside-showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(330px, .82fr);
  gap: 18px;
  margin-top: 68px;
}

.inside-showcase::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 16% 6%;
  border-radius: 50%;
  background: rgba(199, 168, 100, .13);
  filter: blur(90px);
  pointer-events: none;
}

.showcase-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.018));
  box-shadow: 0 24px 70px rgba(0,0,0,.2);
  isolation: isolate;
}

.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(221,197,141,.72), transparent);
}

.showcase-card-head { display: flex; align-items: center; gap: 13px; }
.showcase-index { color: var(--gold-400); font-family: var(--serif); font-size: 1.05rem; }
.showcase-label { color: rgba(255,255,255,.5); font-size: .68rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }

.showcase-method {
  min-height: 614px;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 82% 17%, rgba(65, 117, 180, .2), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.018));
}

.method-letters { display: grid; grid-template-columns: repeat(13, 1fr); gap: 5px; margin-top: 50px; }
.method-letters span {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold-500);
  border-radius: 50%;
  color: var(--navy-950);
  background: var(--gold-400);
  box-shadow: 0 0 24px rgba(221,197,141,.15);
  font-family: var(--serif);
  font-size: clamp(.8rem, 1.4vw, 1.18rem);
}

.method-copy { max-width: 590px; margin-top: auto; padding-top: 66px; }
.showcase-overline { margin-bottom: 14px; color: var(--gold-400); font-size: .68rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.method-copy h3 { max-width: 560px; margin-bottom: 18px; font-size: clamp(2.65rem, 4vw, 4.15rem); letter-spacing: -.035em; line-height: .98; }
.method-copy > p:last-child { max-width: 520px; margin-bottom: 0; color: rgba(255,255,255,.6); font-size: .92rem; line-height: 1.75; }
.method-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.method-tags span { padding: 6px 11px; border: 1px solid rgba(255,255,255,.11); border-radius: 999px; color: rgba(255,255,255,.54); font-size: .65rem; letter-spacing: .04em; }

.showcase-prompt { min-height: 298px; background: linear-gradient(145deg, rgba(199,168,100,.11), rgba(255,255,255,.018)); }
.prompt-mark { position: absolute; right: 26px; top: 20px; color: rgba(221,197,141,.13); font-family: var(--serif); font-size: 6.5rem; line-height: 1; }
.showcase-prompt blockquote { position: relative; max-width: 390px; margin: 32px 0 26px; color: var(--gold-200); font-family: var(--serif); font-size: clamp(1.45rem, 2.3vw, 2rem); line-height: 1.12; }
.prompt-steps { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.prompt-steps li { display: grid; grid-template-columns: 25px 1fr; gap: 10px; align-items: center; }
.prompt-steps li > span { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(221,197,141,.3); border-radius: 50%; color: var(--gold-400); font-size: .62rem; }
.prompt-steps p { margin: 0; color: rgba(255,255,255,.56); font-size: .74rem; }
.prompt-steps strong { color: rgba(255,255,255,.88); }

.showcase-evidence { min-height: 298px; background: linear-gradient(145deg, rgba(34,76,122,.34), rgba(255,255,255,.018)); }
.evidence-copy { display: flex; align-items: flex-end; gap: 20px; margin-top: 28px; }
.evidence-copy strong { color: var(--gold-400); font-family: var(--serif); font-size: 5rem; font-weight: 400; letter-spacing: -.06em; line-height: .8; }
.evidence-copy p { max-width: 230px; margin: 0; color: rgba(255,255,255,.62); font-size: .78rem; line-height: 1.55; }
.evidence-line { height: 1px; margin: 27px 0 19px; background: rgba(255,255,255,.09); }
.evidence-line span { width: 34%; height: 100%; display: block; background: linear-gradient(90deg, var(--gold-500), transparent); }
.evidence-topics { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.evidence-topics span { position: relative; padding-left: 11px; color: rgba(255,255,255,.5); font-size: .66rem; }
.evidence-topics span::before { content: ""; position: absolute; left: 0; top: .55em; width: 3px; height: 3px; border-radius: 50%; background: var(--gold-500); }

.showcase-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 24px; color: rgba(255,255,255,.43); font-size: .7rem; }
.showcase-footer p { margin: 0; }
.showcase-footer p:first-child { display: flex; align-items: center; gap: 9px; }
.showcase-footer p:first-child > span { width: 7px; height: 7px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 0 5px rgba(221,197,141,.08); }
.showcase-footer p:last-child { color: rgba(221,197,141,.68); letter-spacing: .08em; text-transform: uppercase; }
.showcase-footer b { margin-inline: 5px; color: rgba(255,255,255,.28); font-weight: 400; }

.method-section { background: var(--cream-200); }
.method-heading { grid-template-columns: 1fr; gap: 18px; align-items: start; text-align: center; }
.method-heading h2 { max-width: 820px; margin-inline: auto; }
.method-heading > p { max-width: 760px; margin-inline: auto; color: var(--ink-700); line-height: 1.8; }

.principles-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 62px 0 0; padding: 0; border-top: 1px solid var(--line-light); list-style: none; counter-reset: none; }
.principles-list li { min-height: 142px; display: flex; align-items: flex-start; gap: 18px; padding: 27px 25px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.principles-list li:nth-child(3n) { border-right: 0; }
.principles-list li > span { width: 40px; height: 40px; flex: 0 0 40px; display: grid; place-items: center; border: 1px solid #cbb887; border-radius: 50%; color: #806630; font-family: var(--serif); font-size: 1.16rem; }
.principles-list h3 { margin: 1px 0 6px; font-size: 1.14rem; }
.principles-list p { margin: 0; color: var(--ink-500); font-size: .82rem; line-height: 1.5; }

.fit-section { background: var(--cream-100); }
.fit-grid { display: grid; grid-template-columns: .82fr 1fr; gap: 100px; align-items: start; }
.fit-copy { position: sticky; top: 40px; }
.fit-copy h2 { font-size: clamp(2.4rem, 4vw, 3.75rem); }
.fit-copy > p:not(.eyebrow) { color: var(--ink-700); line-height: 1.8; }
.fit-copy .fit-note { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line-light); color: var(--ink-500) !important; font-size: .8rem; }
.fit-list > div { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding: 30px 0; border-top: 1px solid var(--line-light); }
.fit-list > div:last-child { border-bottom: 1px solid var(--line-light); }
.fit-list span { color: #9a7f49; font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.fit-list p { margin: 0; color: var(--ink-700); line-height: 1.8; }
.fit-list strong { color: var(--ink-900); }

.reading-section { color: var(--white); background: linear-gradient(145deg, var(--navy-900), var(--navy-800)); overflow: hidden; }
.reading-grid { display: grid; grid-template-columns: .72fr 1fr; gap: 110px; align-items: center; }
.reading-visual { position: relative; display: flex; justify-content: center; }
.reading-visual::before { content: ""; position: absolute; width: 460px; height: 460px; top: 14%; border-radius: 50%; background: rgba(199,168,100,.12); filter: blur(45px); }
.reading-visual img { position: relative; width: min(330px, 74vw); height: auto; aspect-ratio: 1053 / 1493; object-fit: contain; box-shadow: var(--shadow-dark); transform: none; }
.reading-copy { text-align: center; }
.reading-copy h2 { max-width: 650px; margin-inline: auto; }
.reading-copy .cta-pair { justify-content: center; }
.reading-steps { margin-top: 48px; text-align: left; }
.reading-steps > div { display: grid; grid-template-columns: 38px 1fr; gap: 20px; padding: 20px 0; border-top: 1px solid var(--line-dark); }
.reading-steps > div:last-child { border-bottom: 1px solid var(--line-dark); }
.reading-steps span { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(221,197,141,.45); border-radius: 50%; color: var(--gold-400); font-size: .75rem; }
.reading-steps p { margin: 0; color: rgba(255,255,255,.62); }
.reading-steps strong { color: var(--white); }

.offer-section { background: var(--cream-200); }
.offer-grid { display: grid; grid-template-columns: 1fr 430px; gap: 110px; align-items: center; }
.offer-copy { text-align: center; }
.offer-copy h2 { margin-inline: auto; }
.offer-copy > p:not(.eyebrow) { max-width: 620px; margin-inline: auto; color: var(--ink-700); font-size: 1.04rem; line-height: 1.8; }
.offer-list { width: fit-content; display: grid; gap: 13px; margin: 34px auto 0; padding: 0; text-align: left; list-style: none; }
.offer-list li { display: flex; align-items: center; gap: 12px; color: var(--ink-700); }
.offer-list li span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--navy-900); background: var(--gold-400); font-size: .7rem; font-weight: 800; }

.offer-card { width: 100%; padding: 38px; border: 1px solid var(--line-light); border-radius: 2px; background: var(--white); box-shadow: var(--shadow); justify-self: center; }
.offer-label { margin-bottom: 15px; color: var(--ink-500); font-size: .78rem; text-transform: uppercase; letter-spacing: .11em; }
.offer-price { display: flex; align-items: flex-start; color: var(--navy-900); font-family: var(--serif); line-height: 1; }
.offer-price strong { font-size: 5rem; font-weight: 500; letter-spacing: -.06em; }
.offer-price span { margin: 8px 4px 0 0; font-size: 1.4rem; }
.offer-price span:last-child { margin: 13px 0 0 3px; }
.offer-payment { margin: 0 0 24px; color: var(--ink-500); font-size: .8rem; }
.offer-help { display: block; margin: 19px auto 0; color: var(--ink-700); }
.offer-disclaimer { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line-light); color: var(--ink-500); font-size: .72rem; text-align: center; }

.faq-section { background: var(--cream-100); }
.faq-grid { max-width: 920px; display: grid; grid-template-columns: 1fr; gap: 48px; align-items: start; }
.faq-grid > div:first-child { text-align: center; }
.faq-grid h2 { max-width: 780px; margin-inline: auto; font-size: clamp(2.4rem, 4vw, 3.8rem); }
.faq-list { border-top: 1px solid var(--line-light); }
.faq-list details { border-bottom: 1px solid var(--line-light); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; cursor: pointer; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #9a7f49; font-size: 1.35rem; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 670px; margin: -8px 0 25px; color: var(--ink-700); font-size: .92rem; line-height: 1.75; }

.problem-section .cta-pair,
.preview-section .cta-pair,
.method-section .cta-pair,
.fit-section .cta-pair,
.faq-section .cta-pair { justify-content: center; }

.final-section { padding: clamp(84px, 10vw, 126px) 0; color: var(--white); background: var(--navy-900); text-align: center; }
.final-inner { max-width: 830px; }
.final-section h2 { margin-inline: auto; }
.final-section p:not(.eyebrow) { max-width: 620px; margin: 0 auto 32px; color: rgba(255,255,255,.62); }

.site-footer { padding: 58px 0 42px; color: rgba(255,255,255,.56); background: var(--navy-950); font-size: .78rem; }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 70px; align-items: start; }
.footer-brand { max-width: 340px; }
.footer-brand img { width: 170px; margin-bottom: 18px; }
.footer-brand p { margin: 0; line-height: 1.7; }
.footer-links { display: grid; gap: 10px; }
.footer-links a:hover { color: var(--gold-200); }
.footer-links button { width: fit-content; color: var(--gold-200); font-size: .78rem; }
.footer-legal { text-align: right; }
.footer-legal p { margin-bottom: 8px; }
.footer-credit { display: flex; align-items: center; justify-content: center; gap: 15px; margin-top: 38px; padding-top: 26px; border-top: 1px solid var(--line-dark); }
.footer-credit > span { color: rgba(255,255,255,.38); font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.footer-credit a { display: inline-flex; opacity: .78; transition: opacity .2s ease, transform .2s ease; }
.footer-credit a:hover { opacity: 1; transform: translateY(-1px); }
.footer-credit img { width: 142px; height: auto; }

.sticky-actions {
  position: fixed;
  z-index: 90;
  inset: auto 0 0;
  height: var(--sticky-height);
  border-top: 1px solid rgba(255,255,255,.12);
  background: rgba(7, 19, 38, .96);
  box-shadow: 0 -12px 35px rgba(0,0,0,.16);
  backdrop-filter: blur(15px);
  color: var(--white);
}

.sticky-inner { width: min(calc(100% - 44px), 980px); height: 100%; display: flex; align-items: center; gap: 14px; margin-inline: auto; }
.sticky-product { min-width: 0; display: flex; align-items: center; gap: 20px; margin-right: auto; }
.sticky-product span { overflow: hidden; color: rgba(255,255,255,.63); font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.sticky-product strong { color: var(--gold-200); font-family: var(--serif); font-size: 1.25rem; font-weight: 500; white-space: nowrap; }
.sticky-buy, .sticky-whatsapp { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; cursor: pointer; font-size: .8rem; font-weight: 700; }
.sticky-buy { min-width: 150px; padding: 0 22px; color: var(--navy-950); background: var(--gold-400); }
.sticky-whatsapp { min-width: 132px; gap: 9px; padding: 0 19px; border: 1px solid rgba(255,255,255,.18); color: var(--white); background: rgba(255,255,255,.06); }
.sticky-buy:hover { background: var(--gold-200); }
.sticky-whatsapp:hover { background: rgba(255,255,255,.11); }
.whatsapp-icon { width: 18px; height: 18px; flex: 0 0 18px; filter: drop-shadow(0 0 7px rgba(52,215,123,.26)); }

.dialog-backdrop { position: fixed; z-index: 94; inset: 0; background: rgba(3, 11, 24, .54); backdrop-filter: blur(3px); }

.whatsapp-dialog {
  position: fixed;
  z-index: 95;
  right: max(22px, calc((100vw - var(--container)) / 2));
  bottom: calc(var(--sticky-height) + 18px);
  width: min(410px, calc(100vw - 32px));
  max-height: calc(100vh - var(--sticky-height) - 36px);
  overflow-y: auto;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  color: var(--white);
  background: var(--navy-900);
  box-shadow: 0 28px 90px rgba(0,0,0,.42);
}

.whatsapp-dialog.is-entering { animation: dialogIn .22s ease both; }
@keyframes dialogIn { from { opacity: 0; transform: translateY(15px) scale(.98); } to { opacity: 1; transform: none; } }

.dialog-close { position: absolute; right: 14px; top: 12px; width: 34px; height: 34px; border: 0; border-radius: 50%; color: rgba(255,255,255,.68); background: rgba(255,255,255,.07); cursor: pointer; font-size: 1.4rem; line-height: 1; }
.dialog-avatar { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 18px; border: 1px solid rgba(221,197,141,.45); border-radius: 50%; color: var(--gold-200); font-family: var(--serif); font-size: 1.35rem; }
.dialog-status { margin-bottom: 8px; color: var(--gold-200); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.dialog-status span { width: 7px; height: 7px; display: inline-block; margin-right: 7px; border-radius: 50%; background: #34d77b; }
.dialog-heading h2 { margin-bottom: 8px; font-size: 1.85rem; line-height: 1.1; }
.dialog-heading > p:last-child { color: rgba(255,255,255,.6); font-size: .84rem; line-height: 1.6; }

.lead-form { display: grid; margin-top: 22px; }
.lead-form label { margin: 13px 0 7px; color: rgba(255,255,255,.84); font-size: .76rem; font-weight: 600; }
.lead-form input { width: 100%; height: 50px; padding: 0 15px; border: 1px solid rgba(255,255,255,.16); border-radius: 9px; outline: none; color: var(--white); background: rgba(255,255,255,.06); transition: border .18s ease, box-shadow .18s ease; }
.lead-form input::placeholder { color: rgba(255,255,255,.34); }
.lead-form input:focus { border-color: var(--gold-400); box-shadow: 0 0 0 3px rgba(221,197,141,.12); }
.lead-form input[aria-invalid="true"] { border-color: #ff9d9d; }
.field-error { min-height: 19px; margin-top: 3px; color: #ffc1c1; font-size: .7rem; }
.button-whatsapp { margin-top: 16px; color: #052616; background: #35d879; }
.button-whatsapp:hover { background: #55e38f; }
.form-privacy { margin: 13px 8px 0; color: rgba(255,255,255,.42); font-size: .65rem; line-height: 1.5; text-align: center; }

.toast { position: fixed; z-index: 110; left: 50%; bottom: calc(var(--sticky-height) + 18px); width: min(430px, calc(100vw - 32px)); padding: 13px 18px; border-radius: 10px; color: var(--white); background: var(--navy-700); box-shadow: var(--shadow-dark); font-size: .82rem; text-align: center; transform: translateX(-50%); }

@media (max-width: 980px) {
  .main-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr .72fr; gap: 40px; }
  .hero-visual { min-height: 520px; }
  .split-heading, .method-heading { gap: 46px; }
  .fit-grid, .reading-grid, .offer-grid, .faq-grid { gap: 60px; }
  .offer-grid { grid-template-columns: 1fr 390px; }
  .footer-grid { grid-template-columns: 1fr auto; }
  .footer-legal { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line-dark); text-align: left; }
}

@media (max-width: 760px) {
  :root { --sticky-height: 70px; }
  .container { width: min(calc(100% - 34px), var(--container)); }
  .header-inner { min-height: 80px; gap: 14px; }
  .brand { width: 118px; }
  .header-edition { display: none; }
  .header-cta { min-height: 42px; gap: 8px; padding: 4px 5px 4px 14px; font-size: .7rem; }
  .header-cta-icon { width: 32px; height: 32px; }
  .hero { padding-top: 80px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 62px; text-align: center; }
  .hero-copy { margin-inline: auto; }
  .kicker { justify-content: center; }
  h1 { font-size: clamp(2.85rem, 13vw, 4.2rem); }
  .hero-lead { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-facts { justify-content: center; }
  .hero-visual { order: -1; min-height: 505px; }
  .cover-wrap { width: min(310px, 74vw); }
  .trust-line { padding: 17px 0; flex-wrap: wrap; gap: 8px 14px; }
  .trust-line span:first-child { width: 100%; text-align: center; }
  .trust-line .trust-divider:first-of-type { display: none; }
  .split-heading, .method-heading, .fit-grid, .reading-grid, .offer-grid, .faq-grid { grid-template-columns: 1fr; }
  .split-heading, .method-heading { gap: 18px; }
  .tension-grid { grid-template-columns: 1fr; }
  .tension-grid article { padding: 26px 0; border-left: 0; border-top: 1px solid var(--line-light); }
  .tension-grid article:first-child { border-top: 0; }
  .inside-showcase { grid-template-columns: 1fr; }
  .showcase-method { min-height: 560px; grid-row: auto; }
  .principles-list { grid-template-columns: 1fr 1fr; }
  .principles-list li, .principles-list li:nth-child(3n) { border-right: 1px solid var(--line-light); }
  .principles-list li:nth-child(2n) { border-right: 0; }
  .fit-copy { position: static; }
  .reading-grid { gap: 60px; }
  .reading-visual { order: 2; }
  .offer-card { max-width: 460px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-legal { grid-column: auto; }
  .sticky-product { display: none; }
  .sticky-inner { width: calc(100% - 22px); gap: 8px; }
  .sticky-buy, .sticky-whatsapp { flex: 1; min-width: 0; min-height: 46px; padding-inline: 12px; }
}

@media (max-width: 520px) {
  .section { padding: 76px 0; }
  .hero-grid { padding-top: 50px; }
  .cta-pair { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 40px; }
  .cta-pair .button { width: 100%; min-width: 0; }
  .hero-actions.cta-pair, .final-inner .cta-pair { margin-top: 0; }
  .hero-actions { display: grid; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-facts li { min-width: 0; flex: 1; padding: 0 13px; }
  .hero-facts strong { font-size: 1.45rem; }
  .hero-facts span { font-size: .62rem; }
  .hero-visual { min-height: 440px; }
  .cover-wrap { width: min(270px, 72vw); }
  .inside-showcase { gap: 12px; margin-top: 48px; }
  .showcase-card { padding: 24px 21px; border-radius: 16px; }
  .showcase-method { min-height: 540px; }
  .method-letters { grid-template-columns: repeat(7, 1fr); gap: 7px; margin-top: 38px; }
  .method-letters span { font-size: 1rem; }
  .method-copy { padding-top: 48px; }
  .method-copy h3 { font-size: 2.5rem; }
  .method-tags { margin-top: 24px; }
  .showcase-prompt blockquote { margin-top: 38px; font-size: 1.55rem; }
  .evidence-copy { align-items: center; gap: 16px; }
  .evidence-copy strong { font-size: 4.2rem; }
  .showcase-footer { align-items: flex-start; flex-direction: column; gap: 10px; }
  .principles-list { grid-template-columns: 1fr; }
  .principles-list li, .principles-list li:nth-child(2n), .principles-list li:nth-child(3n) { min-height: auto; padding-inline: 0; border-right: 0; }
  .offer-card { padding: 30px 24px; }
  .footer-credit { flex-direction: column; gap: 8px; }
  .whatsapp-dialog { left: 12px; right: 12px; bottom: calc(var(--sticky-height) + 10px); width: auto; max-height: calc(100vh - var(--sticky-height) - 22px); padding: 24px 20px; }
  .dialog-avatar { margin-bottom: 13px; }
  .dialog-heading h2 { font-size: 1.65rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}