@import url("alpha121-fonts.css");
:root {
  color-scheme: dark;
  --night: #040d20;
  --deep: #10295b;
  --petal: #9ebdff;
  --petal-soft: #c7dceb;
  --ivory: #061129;
  --paper: #f4f2ec;
  --gold: #c5a567;
  --ink: #f4f2ec;
  --ink-soft: #bfcee8;
  --line: #2b4167;
  --line-blue: #315477;
  --success: #a5ddbd;
  --font-display: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;
  --font-utility: "Poppins", "Segoe UI", sans-serif;
  --step--1: clamp(0.78rem, 0.74rem + 0.15vw, 0.86rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1: clamp(1.25rem, 1.1rem + 0.7vw, 1.65rem);
  --step-2: clamp(1.72rem, 1.35rem + 1.35vw, 2.5rem);
  --step-3: clamp(2.4rem, 1.65rem + 3vw, 4.65rem);
  --step-4: clamp(3.2rem, 1.7rem + 6.1vw, 7.25rem);
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: clamp(4rem, 8vw, 7.5rem);
  --measure: 66ch;
  --content: 76rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-kerning: normal;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.08em;
}

button,
summary {
  font: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
  box-shadow: 0 0 0 6px var(--deep);
}

::selection {
  background: var(--petal);
  color: var(--night);
}

h1,
h2,
h3,
p,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: inherit;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

h3 {
  font-size: var(--step-1);
  line-height: 1.12;
}

p {
  max-width: var(--measure);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border: 2px solid var(--gold);
  background: var(--night);
  color: var(--paper);
  font-weight: 700;
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--space-3xl);
}

.section--paper {
  background: #07132b;
}

.section--night {
  background: var(--night);
  color: var(--paper);
}

.section--deep {
  background: var(--deep);
  color: var(--paper);
}

.eyebrow,
.folio,
.utility-label,
.nav-list a,
.footer-heading,
.plan-kicker,
.status-label {
  font-family: var(--font-utility);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
  color: var(--petal);
}

.eyebrow::before {
  width: 2.75rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.section--night .eyebrow,
.section--deep .eyebrow,
.page-hero .eyebrow {
  color: var(--petal-soft);
}

.lead {
  font-size: var(--step-1);
  line-height: 1.5;
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: "\2192";
  transition: transform 180ms var(--ease-out);
}

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translateX(0.3rem);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: var(--gold);
  color: var(--night);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.button:hover {
  transform: translateY(-2px);
  background: #d6b978;
}

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

.button--ghost {
  border-color: #89b5d2;
  background: transparent;
  color: var(--paper);
}

.button--ghost:hover {
  background: #07132b;
  color: var(--night);
}

.button--ink {
  border-color: var(--night);
  background: var(--night);
  color: var(--paper);
}

.button--ink:hover {
  background: var(--deep);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-xl);
}

.site-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  border-bottom: 1px solid #315477;
  color: var(--paper);
}

.site-header--solid {
  position: relative;
  background: var(--night);
}

.header-inner {
  display: grid;
  min-height: 5.25rem;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-md);
}

.brand {
  display: inline-flex;
  width: fit-content;
  min-height: 2.75rem;
  align-items: center;
}

.brand img {
  width: clamp(9.25rem, 20vw, 12.25rem);
  filter: brightness(1.65);
}

.nav-disclosure {
  position: relative;
}

.nav-disclosure > summary {
  display: flex;
  min-width: 5.5rem;
  min-height: 2.75rem;
  cursor: pointer;
  list-style: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid #6f8ba5;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-disclosure > summary::-webkit-details-marker {
  display: none;
}

.nav-disclosure > summary::after {
  content: "+";
  font-size: 1.2rem;
  font-weight: 400;
}

.nav-disclosure[open] > summary::after {
  content: "\2212";
}

.site-nav {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  width: min(19rem, calc(100vw - 2rem));
  padding: 1rem;
  border: 1px solid #456788;
  background: var(--night);
  box-shadow: 0 1.5rem 3rem #03101f;
}

.nav-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
  list-style: none;
}

.nav-list a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid #315477;
  text-decoration: none;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--petal-soft);
}

.nav-list .nav-enter {
  border-bottom: 0;
  color: var(--gold);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 47rem;
  overflow: hidden;
  background-color: var(--night);
  color: var(--paper);
}

.hero::before {
  position: absolute;
  z-index: -3;
  inset: 0;
  background: linear-gradient(90deg, #07182cf2 0%, #07182cce 48%, #07182c55 78%, #07182c33 100%), url("hero-night-integrated-v2.webp") center 58% / cover no-repeat;
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(180deg, #07182c22 0%, #07182c00 65%, #07182c 100%);
  content: "";
}

.hero-inner {
  display: grid;
  min-height: 47rem;
  align-items: center;
  padding-top: 7.5rem;
  padding-bottom: 5rem;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 49rem;
}

.hero h1 {
  max-width: 13ch;
  margin-bottom: var(--space-lg);
  text-wrap: balance;
}

.hero h1 em { color: var(--petal-soft); font-weight: inherit; }
.hero .eyebrow { color: var(--petal-soft); }

.hero .lead {
  max-width: 37rem;
  color: #e5edf2;
}

.hero-note {
  max-width: 31rem;
  margin-top: var(--space-xl);
  padding-left: 1rem;
  border-left: 1px solid var(--gold);
  color: var(--petal-soft);
  font-size: var(--step--1);
}

.hero--platform .hero-inner {
  width: min(118rem, calc(100% - 3rem));
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.65fr);
  gap: 0;
  padding-top: 7.5rem;
  padding-bottom: 2rem;
  min-height: 48rem;
}
.hero--platform h1 { font-size: clamp(3.4rem, 4.8vw, 6rem); }
.hero--platform .lead { font-size: 1.1rem; max-width: 31rem; }
.hero--platform .hero-note { margin-top: 1.5rem; }
.hero--platform::before {
  background: linear-gradient(90deg, #07182cbf, #07182c35 65%, #07182c15), url("hero-night-integrated-v2.webp") center 65% / cover no-repeat;
}
.hero--platform .trace-field { display: none; }
.platform-tour { margin: 0; min-width: 0; position: relative; z-index: 3; }
.platform-tour-stage { position: relative; aspect-ratio: 1000 / 780; }
.platform-tour-screen { position: absolute; left: 22%; top: 16.6667%; width: 78%; display: block; }
.platform-tour-screen img { width: 100%; border: 0; border-radius: 0; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 96%, transparent), linear-gradient(180deg, transparent, #000 7%, #000 88%, transparent); mask-composite: intersect; }
.platform-tour figcaption { margin: 1rem 0 0; color: var(--petal-soft); font-size: .75rem; text-align: center; }
.tour-arrows { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.tour-arrows path { stroke: var(--gold); stroke-width: 1; vector-effect: non-scaling-stroke; }
.tour-arrows > path { marker-end: url(#tour-arrow); }
.tour-labels { margin: 0; padding: 0; list-style: none; }
.tour-labels li { position: absolute; width: 19%; padding: .65rem; border: 1px solid #455678; border-radius: .8rem; background: #040d20e6; font-size: clamp(.72rem, .8vw, .95rem); line-height: 1.4; }
.tour-labels li:nth-child(1) { left: 0; top: 29.5%; }
.tour-labels li:nth-child(2) { left: 28%; top: 0; width: 20%; }
.tour-labels li:nth-child(3) { left: 51%; top: 0; width: 20%; }
.tour-labels li:nth-child(4) { left: 76%; top: 0; width: 24%; }
.tour-labels li:nth-child(5) { left: 0; top: 46.8%; }
.tour-labels li:nth-child(6) { left: 0; top: 65.4%; }
.tour-labels li:nth-child(7) { left: 33%; top: 84.6%; width: 27%; }
.tour-labels li:nth-child(8) { left: 73%; top: 84.6%; width: 27%; }
.tour-labels strong { display: block; margin-bottom: .35rem; color: var(--paper); font-size: 1.08em; }
.tour-labels p { margin: 0; color: var(--petal-soft); }
@media (max-width: 70rem) {
  .hero--platform .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 3rem; padding-top: 7.5rem; }
  .hero--platform .hero-copy { max-width: 42rem; }
  .tour-labels li { font-size: clamp(.75rem, 1.35vw, 1rem); }
}
@media (max-width: 42rem) {
  .hero--platform .hero-inner { width: calc(100% - 2rem); padding-top: 7rem; padding-bottom: 3rem; gap: 2rem; }
  .hero--platform h1 { font-size: clamp(3rem, 12vw, 4rem); }
  .platform-tour-stage { aspect-ratio: auto; }
  .platform-tour-screen { position: relative; left: auto; top: auto; width: calc(100% + 2rem); margin-left: -1rem; }
  .tour-arrows { display: none; }
  .tour-labels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0 1.5rem; counter-reset: tour; }
  .tour-labels li:nth-child(n) { position: static; width: auto; padding: .75rem; font-size: .8rem; counter-increment: tour; }
  .tour-labels li::before { content: counter(tour, decimal-leading-zero); display: block; color: var(--gold); font-size: .65rem; margin-bottom: .4rem; }
  .tour-labels strong { margin-bottom: .2rem; }
}
.trace-field {
  position: absolute;
  z-index: -1;
  right: -8rem;
  bottom: -4rem;
  width: min(54rem, 80vw);
  aspect-ratio: 1.45;
  opacity: 0.82;
  pointer-events: none;
}

.trace-field::before,
.trace-field::after {
  position: absolute;
  border: 1px solid #78add06e;
  border-radius: 50%;
  content: "";
}

.trace-field::before {
  inset: 8% 0 2% 15%;
  transform: rotate(-10deg);
}

.trace-field::after {
  inset: 20% 14% -8% 0;
  transform: rotate(18deg);
}

.lily {
  position: absolute;
  right: 19%;
  bottom: 3%;
  width: 18rem;
  height: 25rem;
  transform: rotate(7deg);
}

.lily-stem {
  position: absolute;
  bottom: -5rem;
  left: 50%;
  width: 1px;
  height: 25rem;
  transform: rotate(-14deg);
  transform-origin: bottom;
  background: #78add0b5;
}

.lily-petal {
  position: absolute;
  top: 27%;
  left: 49%;
  width: 8.5rem;
  height: 2.2rem;
  transform-origin: left center;
  border-top: 1px solid var(--petal-soft);
  border-radius: 55% 45% 20% 80%;
  background: linear-gradient(180deg, #78add029, transparent 75%);
}

.lily-petal:nth-of-type(2) { transform: rotate(-74deg) scaleX(0.95); }
.lily-petal:nth-of-type(3) { transform: rotate(-32deg) scaleX(1.08); }
.lily-petal:nth-of-type(4) { transform: rotate(12deg) scaleX(0.92); }
.lily-petal:nth-of-type(5) { transform: rotate(52deg) scaleX(1.12); }
.lily-petal:nth-of-type(6) { transform: rotate(92deg) scaleX(0.87); }
.lily-petal:nth-of-type(7) { transform: rotate(138deg) scaleX(1.02); }

.section-heading {
  display: grid;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  gap: 1.25rem;
}

.section-heading h2 {
  max-width: 12ch;
  margin-bottom: 0;
  text-wrap: balance;
}

.section-heading p {
  margin-bottom: 0;
}

.evidence-grid {
  display: grid;
  border-top: 1px solid var(--line);
}

.evidence-item {
  display: grid;
  min-width: 0;
  padding-block: 2rem;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(5.25rem, 0.42fr) minmax(0, 1.58fr);
  gap: clamp(1rem, 5vw, 4rem);
}

.evidence-number {
  margin: 0;
  color: var(--petal);
  font-family: var(--font-display);
  font-size: clamp(4rem, 16vw, 7.75rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

.evidence-copy h3 {
  margin-bottom: 0.75rem;
}

.evidence-copy p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.method-note {
  margin-top: 2rem;
  padding: 1rem 0 0 1rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--gold);
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.feature-spread {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.feature-copy h2 {
  max-width: 13ch;
  margin-bottom: 1.5rem;
}

.screen-figure {
  margin: 0;
}

.screen-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid #446585;
  background: #09223d;
  box-shadow: 0 2rem 5rem #020b14a3;
}

.screen-frame::before {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--gold);
  content: "";
}

.screen-frame img {
  width: 100%;
}

.screen-figure figcaption {
  margin-top: 0.75rem;
  color: var(--petal-soft);
  font-size: var(--step--1);
}

.screen-figure--paper figcaption { color: var(--ink-soft); }
.screen-figure--paper .screen-frame { box-shadow: 0 1rem 3rem #17273b18; }
.resource-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 3rem; list-style: none; margin: 0; padding: 0; }
.resource-list li { padding: 1.5rem 0; border-top: 1px solid var(--line); }
.resource-list h3 { margin-bottom: .65rem; }
.resource-list p { color: var(--ink-soft); margin: 0; }
@media (max-width: 40rem) {
  .resource-list { grid-template-columns: 1fr; }
  .section-heading h2, .feature-copy h2, .offer-copy h2, .split h2 { max-width: none; }
}

.study-rhythm {
  display: grid;
  margin: clamp(3rem, 7vw, 6rem) 0 0;
  padding: 0;
  border-top: 1px solid #315477;
  list-style: none;
}

.study-rhythm li {
  display: grid;
  min-width: 0;
  padding-block: 1.5rem;
  border-bottom: 1px solid #315477;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 1rem;
}

.study-rhythm .folio {
  color: var(--gold);
}

.study-rhythm h3 {
  margin-bottom: 0.4rem;
}

.study-rhythm p {
  margin-bottom: 0;
  color: #d9e3ea;
}

.ledger {
  border-top: 1px solid var(--line);
}

.ledger-row {
  display: grid;
  min-width: 0;
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  gap: 1rem;
}

.ledger-mark {
  color: var(--petal);
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1;
}

.ledger-row h3 {
  margin-bottom: 0.6rem;
}

.ledger-row p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.offer-band {
  position: relative;
  overflow: hidden;
}

.offer-grid {
  display: grid;
  position: relative;
  z-index: 2;
  align-items: end;
  gap: 2rem;
}

.offer-price {
  margin-bottom: 0;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 6.5rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.offer-price small {
  display: block;
  margin-top: 0.75rem;
  color: var(--petal-soft);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.offer-copy h2 {
  max-width: 10ch;
  margin-bottom: 1rem;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item > summary {
  display: grid;
  position: relative;
  min-height: 4.5rem;
  cursor: pointer;
  list-style: none;
  align-items: center;
  padding: 1rem 3.25rem 1rem 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.25;
}

.faq-item > summary::-webkit-details-marker {
  display: none;
}

.faq-item > summary::after {
  position: absolute;
  right: 0.35rem;
  width: 2rem;
  height: 2rem;
  content: "+";
  color: var(--petal);
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.85rem;
  text-align: center;
}

.faq-item[open] > summary::after {
  content: "\2212";
}

.faq-answer {
  max-width: 67ch;
  padding: 0 2rem 1.5rem 0;
  color: var(--ink-soft);
}

.faq-answer p:last-child,
.faq-answer ul:last-child {
  margin-bottom: 0;
}

.closing {
  overflow: hidden;
  text-align: center;
}

.closing::before,
.closing::after {
  position: absolute;
  width: 35rem;
  height: 12rem;
  border: 1px solid #78add059;
  border-radius: 50%;
  content: "";
}

.closing::before {
  top: 12%;
  left: -22rem;
  transform: rotate(18deg);
}

.closing::after {
  right: -22rem;
  bottom: 8%;
  transform: rotate(-15deg);
}

.closing h2 {
  max-width: 13ch;
  margin-inline: auto;
}

.closing p {
  margin-inline: auto;
}

.closing .actions {
  justify-content: center;
}

.site-footer {
  padding: 3.5rem 0 max(2rem, env(safe-area-inset-bottom));
  border-top: 1px solid #315477;
  background: var(--night);
  color: var(--paper);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.footer-brand img {
  width: 10rem;
}

.footer-brand p {
  margin: 1rem 0 0;
  color: var(--petal-soft);
  font-size: var(--step--1);
}

.footer-heading {
  margin-bottom: 0.75rem;
  color: var(--gold);
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid #315477;
  color: var(--petal-soft);
  font-size: var(--step--1);
}

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3rem, 5vw, 5rem) 0 clamp(3rem, 5vw, 5rem);
  background: var(--night);
  color: var(--paper);
}

.page-hero::before {
  position: absolute;
  z-index: -1;
  top: -20rem;
  right: -18rem;
  width: 48rem;
  height: 48rem;
  border: 1px solid #78add059;
  border-radius: 50%;
  box-shadow: 0 0 0 5rem #78add00d, 0 0 0 10rem #78add008;
  content: "";
}

.page-hero h1 {
  max-width: 21ch;
  margin-bottom: 1.5rem;
  font-size: var(--step-3);
  text-wrap: balance;
}

.page-hero .lead {
  color: #dfe8ef;
}

.page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid #315477;
  color: var(--petal-soft);
  font-size: var(--step--1);
}

.intro-grid,
.split,
.analysis-summary {
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
}

.intro-grid h2,
.split h2 {
  max-width: 11ch;
}

.prose > *:last-child {
  margin-bottom: 0;
}

.prose h2,
.prose h3 {
  margin-top: 2.5rem;
}

.prose li + li {
  margin-top: 0.6rem;
}

.note {
  padding: 1.25rem;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  color: var(--ink-soft);
}

.number-line {
  display: grid;
  padding-block: 1.4rem;
  border-top: 1px solid var(--line);
  grid-template-columns: minmax(4rem, 0.35fr) minmax(0, 1.65fr);
  gap: 1rem;
}

.number-line:last-child {
  border-bottom: 1px solid var(--line);
}

.number-line strong {
  color: var(--petal);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.number-line p {
  margin: 0;
}

.plans {
  display: grid;
  border-top: 1px solid var(--line);
}

.plan {
  display: grid;
  min-width: 0;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  gap: 1.25rem;
}

.plan-name {
  margin-bottom: 0.25rem;
  font-size: var(--step-2);
}

.plan-duration {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.plan-price {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.plan-price span {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 500;
}

.plan .button {
  width: 100%;
}

.comparison-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.comparison {
  width: 100%;
  min-width: 46rem;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison th,
.comparison td {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison th:not(:first-child),
.comparison td:not(:first-child) {
  text-align: center;
}

.comparison thead th {
  color: var(--petal);
  font-family: var(--font-utility);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.check {
  color: var(--success);
  font-weight: 900;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 1.5rem;
  border-left: 1px solid var(--line);
  list-style: none;
}

.timeline li {
  position: relative;
  padding: 0 0 2.5rem 1.25rem;
}

.timeline li::before {
  position: absolute;
  top: 0.25rem;
  left: -1.92rem;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--deep);
  box-shadow: 0 0 0 1px var(--deep);
  content: "";
}

.timeline h3 {
  margin-bottom: 0.5rem;
}

.timeline p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.status-label {
  display: inline-flex;
  margin-bottom: 0.75rem;
  color: var(--petal);
}

.status-label::before {
  width: 0.55rem;
  height: 0.55rem;
  margin: 0.2rem 0.5rem 0 0;
  border-radius: 50%;
  background: var(--gold);
  content: "";
}

.scope-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.scope-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.scope-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.scope-list strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--petal);
}

.callout {
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid #456788;
  background: var(--deep);
  color: var(--paper);
}

.callout h2,
.callout h3 {
  max-width: 13ch;
}

.callout p {
  color: #dfe8ef;
}

@media (min-width: 40rem) {
  .shell {
    width: min(calc(100% - 3rem), var(--content));
  }

  .section-heading {
    grid-template-columns: minmax(0, 1.1fr) minmax(16rem, 0.9fr);
    align-items: end;
  }

  .evidence-item {
    align-items: start;
    grid-template-columns: minmax(8rem, 0.5fr) minmax(0, 1.5fr);
  }

  .ledger-row {
    grid-template-columns: minmax(12rem, .7fr) minmax(0, 1.3fr);
  }

  .offer-grid,
  .footer-grid,
  .intro-grid,
  .split,
  .analysis-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan:nth-child(odd) {
    padding-right: 1.5rem;
    border-right: 1px solid var(--line);
  }

  .plan:nth-child(even) {
    padding-left: 1.5rem;
  }
}

@media (min-width: 58rem) {
  .header-inner {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .nav-disclosure > summary {
    display: none;
  }

  .site-nav {
    position: static;
    width: auto;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(0.35rem, 1.5vw, 1.2rem);
  }

  .nav-list a {
    min-height: 2.75rem;
    padding: 0.4rem 0.25rem;
    border: 0;
    font-size: 0.72rem;
    white-space: nowrap;
  }

  .nav-list .nav-enter {
    margin-left: 0.25rem;
    padding-inline: 1rem;
    border: 1px solid var(--gold);
    border-radius: 999px;
  }

  .hero-inner {
    min-height: 52rem;
  }

  .feature-spread {
    grid-template-columns: minmax(17rem, 0.62fr) minmax(0, 1.38fr);
    align-items: center;
  }

  .study-rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .study-rhythm li {
    display: block;
    padding: 1.5rem 1.5rem 0 0;
    border-right: 1px solid #315477;
    border-bottom: 0;
  }

  .study-rhythm li + li {
    padding-left: 1.5rem;
  }

  .study-rhythm li:last-child {
    border-right: 0;
  }

  .study-rhythm .folio {
    display: block;
    margin-bottom: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, minmax(0, 0.7fr));
  }

  .plans {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .plan,
  .plan:nth-child(odd),
  .plan:nth-child(even) {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--line);
  }

  .plan:first-child {
    padding-left: 0;
  }

  .plan:last-child {
    padding-right: 0;
    border-right: 0;
  }
}

@media (hover: hover) {
  .nav-list a,
  .footer-links a,
  .faq-item > summary {
    transition: color 180ms var(--ease-out);
  }

  .footer-links a:hover,
  .faq-item > summary:hover {
    color: var(--petal);
  }
}

@media (pointer: coarse) {
  .button,
  .nav-list a,
  .footer-links a,
  .nav-disclosure > summary {
    min-height: 3rem;
  }
}

@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;
  }
}

@media (forced-colors: active) {
  .button,
  .nav-disclosure > summary,
  .screen-frame,
  .callout {
    border: 2px solid CanvasText;
  }

  .eyebrow::before,
  .status-label::before,
  .timeline li::before {
    background: CanvasText;
  }
}

@media print {
  .site-header,
  .site-footer,
  .actions,
  .skip-link,
  .trace-field {
    display: none;
  }

  body,
  .section--night,
  .section--deep,
  .page-hero {
    background: #fff;
    color: #111;
  }

  .section {
    padding-block: 2rem;
  }

  a {
    text-decoration: underline;
  }
}

/* Jardim noturno: identidade compartilhada em todas as páginas. */
body { position: relative; isolation: isolate; background: #040d20; }
body::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background: url("alpha121-lily-engraving.webp") center top / 64rem auto repeat;
  opacity: .18;
  mix-blend-mode: screen;
  mask-image: linear-gradient(90deg, #000, #0008 40%, #0008 65%, #000);
}
.hero { isolation: auto; background: transparent; }
h1, h2, h3 { font-weight: 600; letter-spacing: -.045em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 3.25rem); line-height: 1.16; }
h3 { letter-spacing: -.025em; }
.hero h1 em { font-style: normal; color: #b4caff; }
.hero--platform h1 { font-weight: 700; font-size: clamp(3rem, 4.25vw, 5.8rem); letter-spacing: -.065em; }
.hero--platform .hero-copy { padding-right: 1.5rem; }
.hero--platform .lead { font-size: clamp(.95rem, 1.05vw, 1.15rem); }
.hero--platform .hero-inner { grid-template-columns: minmax(0, .78fr) minmax(0, 1.85fr); }
.hero--platform::after { background: linear-gradient(180deg, transparent 78%, #040d20); }
.site-header { border-color: #334f754d; background: #040d20d9; }
.section { isolation: auto; border-top: 0; background: transparent; }
.section > .shell, .page-hero > .shell, .site-footer > .shell { position: relative; z-index: 1; }
.section::before {
  content: none; position: absolute; z-index: -1; inset: 0; pointer-events: none;
  mask-image: linear-gradient(180deg, transparent, #000 8rem, #000 calc(100% - 8rem), transparent);
}
.section-heading { gap: 2rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-heading h2 { max-width: 19ch; }
.section-heading .lead { font-size: clamp(1rem, 1.5vw, 1.3rem); color: var(--ink-soft); }
.eyebrow { color: var(--gold); font-size: .7rem; letter-spacing: .18em; }
.eyebrow::before { width: 1.7rem; }
.button { border-radius: 1.5rem .45rem 1.5rem .45rem; font-weight: 600; }
.button--ink { border-color: #799edf; background: #142c54; }
.button--ink:hover { background: #27497b; }
.button--ghost:hover { background: var(--paper); color: var(--night); }
.text-link { color: #d1e0ff; }
.evidence-grid { border-top: 0; }
.evidence-item { grid-template-columns: minmax(6rem, .33fr) minmax(0, 1fr); padding: 2rem 0; }
.evidence-number { color: #a9c4ff; font-size: clamp(4rem, 9vw, 7rem); font-weight: 600; letter-spacing: -.07em; }
.evidence-copy h3 { font-size: clamp(1.1rem, 2vw, 1.65rem); }
.method-note { max-width: 75ch; line-height: 1.7; }
.page-home #plataforma::before { content: ""; background: linear-gradient(90deg, #040d20ee 20%, #040d20bb 65%, #040d2060), url("alpha121-garden-path.webp") right center / cover no-repeat; }
.ledger { border-top: 0; }
/* Vinhetas em gravura (ChatGPT, 22/09/2026): decorativas, o texto carrega o sentido. */
.rhythm-art { display: block; width: auto; height: clamp(7rem, 11vw, 10rem); margin-bottom: 1.25rem; }
.ledger-title { display: flex; align-items: center; gap: 1.25rem; }
.ledger-art { flex: none; width: clamp(3.4rem, 5.3vw, 4.9rem); height: clamp(6rem, 9vw, 8.5rem); object-fit: contain; }
.ledger-row { align-items: center; padding-block: 2rem; }
.ledger-row h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); margin: 0; }
.ledger-row p { font-size: .95rem; line-height: 1.85; }
.split .ledger-row { grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; }
.split .ledger-row > p { grid-column: 1 / -1; }
.split .ledger-row h3 { font-size: 1.25rem; }
.screen-frame { border-radius: 1.4rem .35rem 1.4rem .35rem; border-color: #577db4; box-shadow: 0 1.5rem 4rem #01040e80; }
.screen-frame::before { background: #91baff; opacity: .5; }
.screen-figure--paper .screen-frame { box-shadow: 0 1.5rem 4rem #01040e80; }
.screen-figure figcaption { padding-left: .2rem; font-size: .75rem; }
.offer-band { background: transparent; }
.offer-copy h2 { max-width: 17ch; }
.page-home .offer-band::before { content: ""; background: linear-gradient(90deg, #040d20 25%, #040d2060 70%, transparent), url("alpha121-lily-stages.webp") right center / cover no-repeat; }
.page-home section[aria-labelledby="faq-title"]::before { content: ""; background: linear-gradient(90deg, #040d20f5 30%, #040d2080), url("alpha121-petals-water.webp") right bottom / cover no-repeat; }
.offer-price { color: #eed29d; font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 600; }
.faq-item[open] { background: #11234a80; }
.faq-item > summary { padding-left: .8rem; font-size: clamp(1.05rem, 1.6vw, 1.35rem); }
.faq-answer { padding-left: .8rem; }
.faq-item > summary::after { color: var(--gold); }
.closing { padding-block: clamp(6rem, 12vw, 11rem); }
.closing::before { content: none; inset: 0; width: auto; height: auto; border: 0; border-radius: 0; transform: none; }
.page-home .closing::before { content: ""; background: linear-gradient(90deg, #040d20ed 25%, #040d2050), url("alpha121-blue-lily.webp") right center / cover no-repeat; }
.closing::after { display: none; }
.closing h2 { max-width: 18ch; }
.site-footer { position: relative; border-top: 0; background: transparent; }
.page-hero { isolation: auto; min-height: 25rem; display: grid; align-items: center; padding-block: clamp(3rem, 7vw, 6.5rem); background: transparent; }
.page-hero::before { inset: 0; width: auto; height: auto; border: 0; border-radius: 0; box-shadow: none; background: linear-gradient(90deg, #040d20 15%, #040d20d0 48%, #040d2020), var(--page-art, none) right center / auto 140% no-repeat; mask-image: linear-gradient(180deg, #000 55%, transparent); }
.page-planos { --page-art: url("alpha121-lily-stages.webp"); }
.page-analise { --page-art: url("alpha121-blue-lily.webp"); }
.page-faq { --page-art: url("alpha121-petals-water.webp"); }
.page-novidades { --page-art: url("alpha121-garden-path.webp"); }
.page-hero h1 { max-width: 19ch; font-size: clamp(2.5rem, 4.3vw, 4.5rem); }
.page-hero .lead { max-width: 48ch; font-size: clamp(1rem, 1.5vw, 1.3rem); }
.page-hero-meta { max-width: 57rem; border-color: #6788c250; }
.plans { border: 0; gap: 1.1rem; align-items: stretch; perspective: 1400px; }
.plans .plan, .plans .plan:nth-child(odd), .plans .plan:nth-child(even), .plans .plan:first-child, .plans .plan:last-child {
  position: relative; isolation: isolate; overflow: hidden; padding: 2rem 1.4rem 1.4rem;
  border: 1px solid #45618a; border-radius: 2rem .4rem 2rem .4rem;
  background: linear-gradient(155deg, #142a4ef5, #050e20fa 65%);
  grid-template-rows: auto auto 1fr auto; gap: 1.5rem;
  transition: transform .45s cubic-bezier(.22,1,.36,1), border-color .35s, box-shadow .35s;
}
.plan::before { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; background: url("alpha121-lily-engraving.webp") 28% 12% / 40rem auto; opacity: .09; mask-image: linear-gradient(#000, transparent 55%); }
.plan:nth-child(2)::before { background-position: 80% 55%; }
.plan:nth-child(4)::before { background-position: 15% 90%; }
.plans .plan.plan--founder { border-color: var(--gold); background: linear-gradient(155deg, #284571f5, #091a36fa 65%); box-shadow: 0 0 0 1px #c5a56722, 0 18px 55px #0005; }
.plan--founder::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(110deg, transparent 30%, #e8d4ac14 48%, transparent 65%); transform: translateX(-120%); }
.plan-heading { min-height: 7rem; }
.plan-kicker span { color: var(--ink-soft); font-weight: 400; letter-spacing: .04em; }
.plan-cost { padding-bottom: 1.25rem; border-bottom: 1px solid #526d923d; }
.plan-cycle { margin: 1rem 0 0; padding: .4rem .6rem; display: inline-block; color: #cadbfb; background: #45618a25; border-radius: .3rem; font-size: .7rem; }
.plan--founder .plan-cycle { background: #c5a56720; color: #efd59f; }
.plan-inclusions-title { margin: 0 0 1rem; color: var(--paper); font-size: .78rem; font-weight: 600; }
.plan-features { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; }
.plan-features li { position: relative; padding-left: 1.3rem; color: var(--ink-soft); font-size: .8rem; line-height: 1.55; }
.plan-features li::before { content: "✓"; position: absolute; left: 0; color: #9fbdf5; }
.plan--founder .plan-features li::before { color: var(--gold); }
.plan-comment-note { margin: 1.2rem 0 0; color: var(--ink-soft); font-size: .7rem; line-height: 1.6; }
.plan-action { align-self: end; }
.plan-action > span { display: block; margin-top: .75rem; text-align: center; font-size: .65rem; color: var(--ink-soft); }
.plan-action .button { min-height: 3.6rem; font-size: .85rem; padding-inline: .7rem; }
@keyframes plan-arrive { from { opacity: .25; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes plan-sheen { to { transform: translateX(120%); } }
@media (prefers-reduced-motion: no-preference) {
  .plans--arrived .plan { animation: plan-arrive .65s cubic-bezier(.22,1,.36,1) backwards; }
  .plans--arrived .plan:nth-child(2) { animation-delay: .09s; }
  .plans--arrived .plan:nth-child(3) { animation-delay: .18s; }
  .plans--arrived .plan:nth-child(4) { animation-delay: .27s; }
  .plans--arrived .plan--founder::after { animation: plan-sheen 1.3s .6s ease-out; }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .plans .plan:hover { transform: translateY(-8px) rotateX(2deg) rotateY(-1deg); border-color: #99baf0; box-shadow: 0 24px 48px #0007; }
  .plans .plan.plan--founder:hover { border-color: #efd59f; box-shadow: 0 24px 55px #0008, 0 0 22px #c5a56715; }
  .plan--founder:hover::after { animation: plan-sheen 1.1s ease-out; }
}
.plans .plan:focus-within { border-color: #e8d4ac; }
@media (prefers-reduced-motion: reduce) { .plans .plan, .plans .plan::after { animation: none !important; transition: none; transform: none; } .plan--founder::after { display: none; } }
.plan-kicker { color: var(--gold); font-size: .7rem; }
.plan-name { font-size: clamp(1.3rem, 1.8vw, 1.65rem); }
.plan-price { color: #e8d4ac; font-size: clamp(1.7rem, 2.3vw, 2.4rem); font-weight: 600; }
.plan-duration { font-size: .85rem; line-height: 1.6; }
.plan--founder .button { background: var(--gold); color: var(--night); border-color: var(--gold); }
.resource-list li { padding: 1.5rem 0; }
.resource-list h3 { font-size: 1.2rem; }
.timeline li::before { background: #adc7fb; border: 2px solid #253d67; }
.status-label { color: var(--gold); }
.note, .callout { background: #0c1b37; }
@media (min-width: 48rem) {
  .ledger-row { grid-template-columns: minmax(12rem, .7fr) minmax(0, 1.3fr); gap: 3rem; }
}
@media (max-width: 70rem) {
  .hero--platform .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .hero--platform .hero-copy { padding-right: 0; }
}
@media (max-width: 42rem) {
  .section { padding-block: 3.75rem; }
  .section::before { mask-image: linear-gradient(180deg, transparent, #000 5rem, #000 calc(100% - 5rem), transparent); }
  .section-heading { gap: 1.5rem; }
  .section-heading h2 { max-width: none; }
  .page-hero { min-height: 27rem; padding-block: 3rem; }
  .page-hero::before { background: linear-gradient(90deg, #040d20e8, #040d20c8), var(--page-art, none) 75% center / auto 120% no-repeat; }
  .page-hero h1 { font-size: 2.55rem; }
  .hero--platform h1 { font-size: clamp(2.65rem, 11vw, 4rem); }
  .evidence-item { grid-template-columns: minmax(5rem, .33fr) minmax(0, 1fr); gap: 1rem; }
  .evidence-copy p { font-size: .85rem; }
  .ledger-row { gap: .8rem; padding-block: 1.6rem; }
  .offer-band::before { background-position: 65% center; }
  .closing { padding-block: 5rem; }
  .site-footer { background-size: auto 100%; }
}
@media (forced-colors: active) { body::before, .section::before, .page-hero::before { display: none; } }
@media print { body, .section, .page-hero { background: white; color: black; } body::before, .section::before, .page-hero::before { display: none; } }