@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/geist-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02ff, U+0304, U+0308, U+0329, U+1d00-1dbf, U+1e00-1eff, U+20a0-20ab, U+20ad-20c0, U+2113, U+2c60-2c7f, U+a720-a7ff;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/geist-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/geist-500-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02ff, U+0304, U+0308, U+0329, U+1d00-1dbf, U+1e00-1eff, U+20a0-20ab, U+20ad-20c0, U+2113, U+2c60-2c7f, U+a720-a7ff;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/geist-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/geist-600-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02ff, U+0304, U+0308, U+0329, U+1d00-1dbf, U+1e00-1eff, U+20a0-20ab, U+20ad-20c0, U+2113, U+2c60-2c7f, U+a720-a7ff;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/geist-600-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/geist-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02ff, U+0304, U+0308, U+0329, U+1d00-1dbf, U+1e00-1eff, U+20a0-20ab, U+20ad-20c0, U+2113, U+2c60-2c7f, U+a720-a7ff;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/geist-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

:root {
  --canvas: #f7f8f5;
  --surface: #ffffff;
  --surface-2: #eef2ee;
  --ink: #111714;
  --muted: #59645e;
  --line: #d8dfda;
  --green: #08765f;
  --green-dark: #08735b;
  --green-soft: #e4f3ee;
  --orange: #a83f22;
  --orange-dark: #8f321b;
  --orange-bright: #ff5b31;
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 22px;
  --shadow-s: 0 10px 30px rgba(17, 23, 20, 0.08);
  --shadow-l: 0 28px 80px rgba(17, 23, 20, 0.14);
  --container: 1200px;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  scrollbar-width: none;
  -webkit-text-size-adjust: 100%;
}

html::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Geist", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: rgba(11, 143, 114, 0.18);
  touch-action: manipulation;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
summary {
  color: inherit;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

button {
  border: 0;
}

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

h1,
h2,
h3 {
  margin-bottom: 0;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

code {
  padding: 0.08em 0.38em;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  color: inherit;
  font-family: inherit;
  font-size: 0.88em;
  font-weight: 700;
  letter-spacing: 0.06em;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--green-dark);
  outline-offset: 4px;
}

.launch-bar :focus-visible,
.offer :focus-visible,
.final-cta :focus-visible,
.mobile-cta :focus-visible,
.toast :focus-visible {
  outline-color: #fff;
}

#conteudo:focus {
  outline: none;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-s);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.launch-bar {
  min-height: 44px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

.launch-bar__inner {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.launch-bar p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.launch-countdown {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.34);
  white-space: nowrap;
}

.launch-countdown > span {
  color: rgba(255, 255, 255, 0.76);
}

.launch-countdown time {
  min-width: 128px;
  color: #fff;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.025em;
}

.launch-countdown.is-paused time {
  opacity: 0.76;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 12px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.035em;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav > a:not(.nav-cta):hover::after,
.site-nav > a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 11px 16px;
  border-radius: 8px;
  background: var(--orange-bright);
  box-shadow: 0 3px 0 #9f2f13;
  color: var(--ink);
  transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.nav-cta:hover {
  background: #ff704d;
  box-shadow: 0 4px 0 #9f2f13;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: clamp(64px, 7vw, 106px) 0 clamp(72px, 8vw, 116px);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(40px, 4vw, 64px);
}

.hero__copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 670px;
  font-size: clamp(48px, 4.4vw, 62px);
  line-height: 0.99;
  letter-spacing: -0.062em;
}

.hero h1 span {
  color: var(--green-dark);
}

.hero h1 .hero-title__closing {
  white-space: nowrap;
}

.hero__lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: #3f4a44;
  font-size: clamp(18px, 1.55vw, 21px);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-top: 34px;
}

.button {
  min-height: 58px;
  display: inline-grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  align-items: center;
  justify-content: stretch;
  gap: 18px;
  padding: 8px 9px 8px 22px;
  border: 1px solid rgba(17, 23, 20, 0.2);
  border-radius: 12px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.012em;
  text-align: center;
  transform: translateY(0);
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.button__label {
  padding-left: 5px;
}

.button__arrow {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  overflow: hidden;
  place-items: center;
  border-radius: 9px;
  background: #fff;
}

.button__arrow-icon {
  position: absolute;
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.button__arrow-icon--back {
  opacity: 0;
  transform: translate(-22px, 22px);
}

.button:hover .button__arrow-icon--front,
.button:focus-visible .button__arrow-icon--front {
  opacity: 0;
  transform: translate(22px, -22px);
}

.button:hover .button__arrow-icon--back,
.button:focus-visible .button__arrow-icon--back {
  opacity: 1;
  transform: translate(0, 0);
}

.button:active {
  transform: translateY(3px);
}

.button--primary {
  min-width: 282px;
  background: var(--green);
  box-shadow: 0 5px 0 #054f40, 0 15px 26px rgba(8, 118, 95, 0.16);
  color: #fff;
}

.button--primary:hover {
  background: var(--green-dark);
  box-shadow: 0 6px 0 #054f40, 0 18px 30px rgba(8, 118, 95, 0.22);
  transform: translateY(-1px);
}

.button--primary:active {
  box-shadow: 0 2px 0 #054f40, 0 8px 18px rgba(8, 118, 95, 0.16);
  transform: translateY(3px);
}

.button--primary .button__arrow {
  color: var(--green-dark);
}

.button--orange {
  min-width: 290px;
  background: var(--orange-bright);
  box-shadow: 0 5px 0 #9f2f13;
  color: #111714;
}

.button--orange:hover {
  background: #ff704d;
  box-shadow: 0 6px 0 #9f2f13;
  transform: translateY(-1px);
}

.button--orange:active {
  box-shadow: 0 2px 0 #9f2f13;
  transform: translateY(3px);
}

.button--orange .button__arrow {
  color: var(--ink);
}

.hero-media {
  position: relative;
  min-height: 570px;
  margin: 0;
}

@media (min-width: 1041px) {
  .hero-media {
    width: 108%;
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .hero-media {
    transform: translateX(24px);
  }
}

.browser-frame {
  overflow: hidden;
  border: 1px solid rgba(17, 23, 20, 0.16);
  border-radius: var(--radius-m);
  background: var(--surface);
  box-shadow: var(--shadow-l);
}

.browser-frame__bar {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfa;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
}

.browser-frame__bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d2d8d3;
}

.browser-frame__bar i:first-child {
  background: var(--orange-bright);
}

.browser-frame__bar i:nth-child(2) {
  background: #e2b54e;
}

.browser-frame__bar i:nth-child(3) {
  background: var(--green);
}

.browser-frame__bar span {
  margin-left: 4px;
}

.browser-frame img {
  width: 100%;
  height: auto;
}

.browser-frame--main {
  position: absolute;
  top: 4px;
  right: 4%;
  width: 92%;
}

.browser-frame--floating {
  position: absolute;
  right: 5%;
  bottom: 92px;
  width: 69%;
  border-color: rgba(255, 255, 255, 0.2);
  background: #1f1f1f;
  box-shadow: 0 26px 70px rgba(17, 23, 20, 0.28);
}

.browser-frame--floating .browser-frame__bar {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background: #1c1c1c;
  color: #c7ccc9;
}

.proof-rail {
  padding: 34px 0 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fbfcfa;
}

.proof-rail__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  isolation: isolate;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.proof-stat {
  --ticket-fill: var(--surface);
  --ticket-outline: rgba(17, 23, 20, 0.3);
  position: relative;
  min-height: 140px;
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  align-items: center;
  gap: 17px;
  margin: 0;
  padding: 24px 26px;
  overflow: hidden;
  border: 1px solid var(--ticket-outline);
  border-radius: 16px;
  background: var(--ticket-fill);
  box-shadow: 0 7px 0 rgba(17, 23, 20, 0.12);
}

.proof-stat::before {
  content: none;
}

.proof-stat > * {
  position: relative;
  z-index: 1;
}

.proof-stat:first-child {
  z-index: 4;
}

.proof-stat:nth-child(2) {
  z-index: 3;
}

.proof-stat:nth-child(3) {
  z-index: 2;
}

.proof-stat--certificate {
  --ticket-fill: #dcefe9;
}

.proof-stat__icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  padding: 10px;
  border: 1px solid #a9c9bf;
  border-radius: 10px;
  background: #fbfdfc;
  color: var(--green-dark);
}

.proof-stat__icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.proof-stat p {
  min-width: 0;
  display: flex;
  flex-direction: column;
  margin: 0;
}

.proof-stat strong {
  font-size: 20px;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.proof-stat > p > span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.section {
  padding: clamp(84px, 9vw, 132px) 0;
  scroll-margin-top: 96px;
}

.section-intro {
  max-width: 700px;
  margin-bottom: 52px;
}

.section-intro--wide {
  max-width: 820px;
}

.section-intro h2,
.method__copy h2,
.instructor__copy h2,
.offer h2,
.final-cta h2 {
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.section-intro p,
.method__copy > p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.product-showcase {
  background: var(--surface);
}

.showcase {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--surface-2);
  box-shadow: var(--shadow-s);
}

.showcase__tabs {
  position: relative;
  z-index: 2;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.showcase__tabs button {
  position: relative;
  width: 100%;
  min-height: 150px;
  display: grid;
  grid-template-columns: 30px 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-content: center;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background-color 160ms ease, color 160ms ease;
}

.showcase__tabs button:last-child {
  border-bottom: 0;
}

.showcase__tabs button::before {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--green);
  content: "";
  opacity: 0;
  transform: scaleY(0.6);
  transition: opacity 160ms ease, transform 160ms ease;
}

.showcase__tabs button[aria-selected="true"] {
  background: var(--green-soft);
}

.showcase__tabs button[aria-selected="true"]::before {
  opacity: 1;
  transform: scaleY(1);
}

.showcase__tabs button > span {
  grid-row: 1 / span 2;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
}

.showcase__tabs strong {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.showcase__tabs small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.showcase__stage {
  min-width: 0;
}

.showcase__stage figure {
  margin: 0;
  animation: panel-in 260ms ease both;
}

.showcase__stage img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top center;
}

.showcase__central-preview {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f3f1e8;
}

.showcase__central-preview > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.showcase__stage [data-showcase-panel="codex"] img {
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  background: #171717;
}

.showcase__stage figcaption {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 18px 24px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
}

.showcase__stage figcaption strong {
  color: var(--ink);
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.method {
  position: relative;
  overflow: hidden;
  border-top: 1px solid #c9e0d8;
  border-bottom: 1px solid #c9e0d8;
  background: var(--green-soft);
}

.method__header {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  align-items: end;
  gap: clamp(54px, 8vw, 108px);
  margin-bottom: clamp(58px, 7vw, 84px);
}

.method__signature {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 24px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.method__signature img {
  width: 44px;
  height: 44px;
}

.method__comparison {
  padding-left: 38px;
  border-left: 1px solid #b9d7cd;
}

.method__comparison > div {
  position: relative;
  padding: 24px 0;
  border-bottom: 1px solid #c7ded6;
}

.method__comparison > div:last-child {
  border-bottom: 0;
}

.method__comparison > div::before {
  position: absolute;
  top: 31px;
  left: -44px;
  width: 11px;
  height: 11px;
  border: 3px solid var(--green-soft);
  border-radius: 50%;
  background: var(--orange-dark);
  box-shadow: 0 0 0 1px #aebfb9;
  content: "";
}

.method__comparison > div:last-child::before {
  background: var(--green);
}

.method__comparison > div > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.method__comparison p {
  margin: 8px 0 0;
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.method__comparison b {
  margin: 0 6px;
  color: var(--green-dark);
}

.method__comparison .method__loop {
  display: inline-block;
  margin-left: 7px;
  color: var(--orange-dark);
  font-size: 1.5em;
  font-weight: 700;
  line-height: 0.5;
  vertical-align: -0.12em;
}

.method-route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
  margin: 0;
  padding: 42px 0 0;
  border-top: 1px solid #bed8cf;
  list-style: none;
}

.method-route::before {
  position: absolute;
  top: 67px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: var(--green);
  content: "";
}

.method-route li {
  position: relative;
  z-index: 1;
  text-align: center;
}

.method-route li > span {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin: 0 auto 24px;
  border: 1px solid var(--green);
  border-radius: 50%;
  background: var(--canvas);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.method-route li:first-child > span {
  border-color: var(--orange-dark);
  background: var(--orange-dark);
  color: #fff;
}

.method-route li:last-child > span {
  background: var(--green);
  color: #fff;
}

.method-route strong {
  font-size: 18px;
  letter-spacing: -0.025em;
}

.method-route p {
  max-width: 210px;
  margin: 8px auto 0;
  color: var(--muted);
  font-size: 14px;
}

.materials {
  background: var(--surface);
}

.materials-mosaic {
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  grid-template-rows: repeat(2, clamp(190px, 16vw, 220px));
  gap: 18px;
}

.materials-mosaic__item {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface-2);
}

.materials-mosaic__item--lead {
  grid-column: 1 / 9;
  grid-row: 1 / 3;
}

.materials-mosaic__item--tall {
  grid-column: 9 / 15;
  grid-row: 1;
}

.materials-mosaic__item:nth-child(3) {
  grid-column: 9 / 12;
  grid-row: 2;
}

.materials-mosaic__item:nth-child(4) {
  grid-column: 12 / 15;
  grid-row: 2;
}

.materials-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

.materials-mosaic picture,
.instructor__portrait picture {
  width: 100%;
  height: 100%;
  display: block;
}

.materials-mosaic__item--lead img {
  object-fit: contain;
}

.materials-mosaic__item:hover img {
  transform: scale(1.018);
}

.materials-mosaic figcaption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 8px 11px;
  border: 1px solid rgba(17, 23, 20, 0.12);
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(17, 23, 20, 0.08);
  font-size: 12px;
  font-weight: 700;
}

.bonus-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(28px, 4vw, 58px);
  margin-top: 58px;
  padding: clamp(24px, 3.2vw, 46px);
  border: 1px solid var(--ink);
  border-radius: 18px;
  background: var(--ink);
  box-shadow: 0 12px 0 var(--green-dark);
  color: #fff;
}

.bonus-feature__copy {
  padding-left: clamp(0px, 1.2vw, 16px);
}

.bonus-feature__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: var(--orange-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.bonus-feature h3 {
  max-width: 520px;
  margin: 20px 0 0;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.bonus-feature__copy > p {
  max-width: 520px;
  margin: 20px 0 0;
  color: #cdd6d1;
  font-size: 16px;
  line-height: 1.55;
}

.bonus-feature ul {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.bonus-feature li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
}

.bonus-feature li > span:first-child {
  width: 23px;
  height: 23px;
  display: grid;
  flex: 0 0 23px;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 12px;
}

.bonus-feature__preview {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 13px;
  background: #f5f2e9;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.bonus-feature__bar {
  min-height: 32px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 11px;
  border-bottom: 1px solid rgba(17, 23, 20, 0.15);
  background: #f7f5ef;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.bonus-feature__bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff6641;
}

.bonus-feature__bar i:nth-child(2) {
  background: #e9ae38;
}

.bonus-feature__bar i:nth-child(3) {
  background: var(--green);
}

.bonus-feature__bar span {
  margin-left: 4px;
}

.bonus-feature__preview img {
  width: 100%;
  height: auto;
  display: block;
}

.notebook-bonus {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.95fr);
  margin-top: 30px;
  scroll-margin-top: 96px;
  overflow: hidden;
  border: 1px solid rgba(17, 23, 20, 0.3);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 12px 0 rgba(17, 23, 20, 0.12);
}

.notebook-bonus__copy {
  align-self: center;
  padding: clamp(32px, 4vw, 56px);
}

.notebook-bonus__topline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.notebook-bonus__eyebrow {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.notebook-bonus__eyebrow {
  background: var(--orange-dark);
  color: #fff;
}

.notebook-bonus h3 {
  margin: 20px 0 0;
  font-size: clamp(38px, 4.4vw, 60px);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.notebook-bonus__copy > p {
  max-width: 560px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.notebook-bonus__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.notebook-bonus__facts li {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--canvas);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.notebook-bonus__facts li span {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.notebook-bonus__included {
  display: block;
  margin-top: 22px;
  color: var(--green-dark);
  font-size: 14px;
}

.notebook-bonus__media {
  min-width: 0;
  align-self: center;
  margin: clamp(20px, 2.2vw, 32px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: var(--ink);
  box-shadow: 0 14px 28px rgba(17, 23, 20, 0.22);
}

.notebook-bonus__bar {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: #171a19;
}

.notebook-bonus__bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff6a45;
}

.notebook-bonus__bar i:nth-child(2) {
  background: #f2b84b;
}

.notebook-bonus__bar i:nth-child(3) {
  background: var(--green);
}

.notebook-bonus__bar span {
  margin-left: 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.notebook-bonus__media picture,
.notebook-bonus__media img {
  display: block;
  width: 100%;
}

.notebook-bonus__media img {
  height: auto;
}

.kit-inventory {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  isolation: isolate;
  margin: 54px 0 16px;
  padding: 0;
  list-style: none;
}

.kit-inventory__item {
  --ticket-fill: var(--surface);
  --ticket-outline: rgba(17, 23, 20, 0.3);
  position: relative;
  min-height: 176px;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 22px;
  margin-left: 0;
  padding: 28px 32px 30px 30px;
  overflow: hidden;
  border: 1px solid var(--ticket-outline);
  border-radius: 18px;
  background: var(--ticket-fill);
  box-shadow: 0 10px 0 rgba(17, 23, 20, 0.12);
}

.kit-inventory__item::before {
  content: none;
}

.kit-inventory__item > * {
  position: relative;
  z-index: 1;
}

.kit-inventory__item:first-child {
  z-index: 3;
}

.kit-inventory__item:nth-child(2) {
  z-index: 2;
}

.kit-inventory__item:nth-child(3) {
  z-index: 1;
}

.kit-inventory__item--accent {
  --ticket-fill:
    radial-gradient(circle at 0 100%, rgba(8, 118, 95, 0.18), transparent 52%),
    radial-gradient(circle at 100% 0, rgba(255, 91, 49, 0.18), transparent 50%),
    var(--surface);
}

.kit-inventory__icon {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 11px;
  background: var(--surface);
  color: var(--green);
}

.kit-inventory__icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.kit-inventory__copy {
  min-width: 0;
}

.kit-inventory strong {
  display: block;
  color: var(--ink);
  font-size: clamp(24px, 2.25vw, 31px);
  line-height: 1.03;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.kit-inventory strong b {
  font: inherit;
}

.kit-inventory strong.kit-inventory__name {
  max-width: 250px;
}

.kit-inventory p {
  max-width: 260px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}

.kit-inventory__arrow {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 5px;
  color: var(--green);
}

.kit-inventory__arrow--orange {
  border-color: var(--orange-bright);
  color: var(--orange-dark);
}

.kit-inventory__arrow svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.fit-strip {
  padding: clamp(84px, 8vw, 112px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 102% 112%, rgba(255, 91, 49, 0.17), transparent 28%),
    radial-gradient(circle at 91% 106%, rgba(8, 118, 95, 0.09), transparent 36%),
    var(--surface);
}

.fit-strip__head {
  max-width: 820px;
}

.fit-strip__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fit-strip__eyebrow::before {
  font-size: 19px;
  line-height: 1;
  content: "→";
}

.fit-strip h2 {
  max-width: 780px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.062em;
}

.fit-route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 72px);
  margin: 64px 0 0;
  padding: 0 28px;
  list-style: none;
}

.fit-route::before {
  position: absolute;
  top: 22px;
  right: 42px;
  left: 28px;
  height: 1px;
  background: var(--green);
  content: "";
}

.fit-route::after {
  position: absolute;
  top: 17px;
  right: 34px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--orange-dark);
  border-right: 2px solid var(--orange-dark);
  content: "";
  transform: rotate(45deg);
}

.fit-route li {
  position: relative;
  min-width: 0;
  padding-top: 72px;
}

.fit-route li:first-child::after {
  position: absolute;
  top: 17px;
  left: -28px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.fit-route__node {
  position: absolute;
  top: 0;
  left: 50%;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 2px solid var(--green);
  border-radius: 50%;
  background: var(--surface);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  transform: translateX(-50%);
}

.fit-route__body {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.fit-route__body svg {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--green-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.fit-route strong {
  max-width: 250px;
  font-size: 18px;
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.student-stories {
  padding: clamp(82px, 7vw, 104px) 0;
  border-bottom: 1px solid var(--line);
  background: #fbfcfa;
  color: var(--ink);
}

.student-stories__header {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.72fr);
  align-items: end;
  gap: clamp(50px, 8vw, 104px);
  margin-bottom: 38px;
}

.student-stories__eyebrow {
  position: relative;
  display: inline-block;
  margin-bottom: 32px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.student-stories__eyebrow::after {
  position: absolute;
  bottom: -14px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--green);
  content: "";
}

.student-stories h2 {
  max-width: 760px;
  font-size: clamp(46px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.062em;
}

.student-stories__disclosure {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 16px;
  padding: 8px 0 8px 34px;
  border-left: 1px solid var(--line);
}

.student-stories__disclosure svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.student-stories__disclosure p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.student-stories__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) repeat(2, minmax(0, 0.96fr));
  gap: 18px;
}

.student-stories__stack {
  display: contents;
}

.story-card {
  position: relative;
  min-height: 370px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 14px 34px rgba(17, 23, 20, 0.07);
  color: var(--ink);
}

.story-card--featured {
  min-height: 370px;
  display: block;
  padding: 28px;
  background:
    radial-gradient(circle at 0 60%, rgba(8, 118, 95, 0.18), transparent 55%),
    radial-gradient(circle at 100% 38%, rgba(255, 91, 49, 0.18), transparent 58%),
    #fbfaf5;
}

.story-card--soft {
  background: #fcfdfb;
}

.story-card blockquote {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 0;
}

.story-card blockquote > p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.42;
  letter-spacing: -0.025em;
}

.story-card__avatar {
  position: relative;
  z-index: 1;
  width: 68px;
  height: 68px;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--line), 0 12px 28px rgba(17, 23, 20, 0.12);
  object-fit: cover;
}

.story-card--featured blockquote {
  height: 100%;
  align-items: flex-start;
  text-align: left;
}

.story-card--featured .story-card__avatar {
  width: 68px;
  height: 68px;
  margin-bottom: 18px;
}

.story-card--featured blockquote > p {
  max-width: none;
  margin-bottom: 22px;
  font-size: clamp(19px, 1.65vw, 23px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.story-card footer {
  display: flex;
  flex-direction: column;
  margin-top: auto;
}

.story-card footer strong {
  font-size: 16px;
  letter-spacing: -0.015em;
}

.story-card footer small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.instructor {
  background: var(--surface);
}

.instructor__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(46px, 8vw, 108px);
}

.instructor__portrait {
  position: relative;
  overflow: hidden;
  min-height: 0;
  aspect-ratio: 4 / 5;
  margin: 0;
  border-radius: var(--radius-l);
  background: #06364b;
  line-height: 0;
}

.instructor__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.instructor__copy {
  align-self: center;
}

.instructor__copy > p {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.instructor__copy > p:first-of-type {
  margin-top: 24px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 500;
}

.offer {
  background: var(--ink);
  color: #fff;
}

.offer__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  align-items: center;
  gap: clamp(64px, 10vw, 130px);
}

.offer__buy {
  padding-left: clamp(20px, 2.8vw, 42px);
}

.offer h2 {
  max-width: 600px;
}

.offer__price {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  margin: 36px 0 30px;
}

.offer__installments-prefix {
  color: #aab3ae;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.offer__installments-value {
  display: inline-flex;
  align-items: flex-start;
  color: var(--orange-bright);
  line-height: 1;
}

.offer__installments-currency {
  margin: 0.72em 0.2em 0 0;
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.offer__installments-value > strong {
  font-size: clamp(68px, 6vw, 82px);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.offer__cash {
  margin-top: 8px;
  color: #cbd2ce;
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.offer__micro {
  max-width: 430px;
  margin: 24px 0 0;
  color: #9da7a1;
  font-size: 12.5px;
  line-height: 1.65;
}

.offer__stack {
  padding-left: clamp(36px, 6vw, 72px);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.offer__stack > div {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  padding: 17px 0;
}

.offer__stack > div > span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 50%;
  color: #30d3aa;
  font-size: 13px;
  font-weight: 700;
}

.offer__stack p {
  display: flex;
  flex-direction: column;
  margin: 0;
}

.offer__stack strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.offer__stack small {
  margin-top: 4px;
  color: #9da7a1;
  font-size: 13px;
}

.faq {
  background: var(--surface);
}

.faq__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(60px, 9vw, 126px);
}

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

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

.faq summary {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  list-style: none;
}

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

.faq__question {
  flex: 1 1 auto;
}

.faq summary .faq__toggle {
  width: 28px;
  height: 28px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--green-dark);
  font-size: 20px;
  font-weight: 400;
  transition: transform 180ms ease, border-color 180ms ease;
}

.faq details[open] summary .faq__toggle {
  border-color: var(--green);
  transform: rotate(45deg);
}

.faq details > p {
  max-width: 680px;
  margin: 10px 56px 26px 0;
  color: var(--muted);
  line-height: 1.65;
}

.final-cta {
  padding: clamp(58px, 7vw, 84px) 0;
  background: var(--green);
  color: #fff;
}

.final-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
}

.final-cta h2 {
  max-width: 720px;
  font-size: clamp(36px, 4vw, 54px);
}

.final-cta p {
  margin: 16px 0 0;
  color: #d8f1e9;
  font-size: 17px;
}

.final-cta .button--primary {
  flex: 0 0 auto;
  background: var(--ink);
  box-shadow: 0 5px 0 #054f40;
  color: #fff;
}

.final-cta .button--primary:hover {
  background: #26302b;
  box-shadow: 0 6px 0 #054f40;
}

.final-cta .button--primary:active {
  box-shadow: 0 2px 0 #054f40;
}

.site-footer {
  padding: 46px 0;
  border-top: 1px solid var(--line);
  background: var(--canvas);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
}

.brand--footer {
  font-size: 18px;
}

.site-footer p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.site-footer p:last-child {
  white-space: nowrap;
}

.mobile-cta {
  display: none;
}

.mobile-cta-slot {
  display: none;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 150;
  max-width: min(420px, calc(100vw - 48px));
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: var(--ink);
  box-shadow: var(--shadow-l);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    gap: 36px;
  }

  .hero-media {
    min-height: 500px;
  }

  .proof-rail__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .proof-stat,
  .proof-stat:first-child {
    min-height: 126px;
    margin: 0;
    padding: 21px 24px;
  }

  .materials-mosaic {
    grid-template-rows: repeat(2, 190px);
  }

  .kit-inventory__item {
    grid-template-columns: 54px minmax(0, 1fr) 38px;
    gap: 14px;
    padding: 26px 22px;
  }

  .kit-inventory__icon {
    width: 54px;
    height: 54px;
  }

  .kit-inventory__arrow {
    width: 38px;
    height: 38px;
  }

  .story-card {
    padding: 24px;
  }

  .story-card__avatar {
    width: 64px;
    height: 64px;
  }
}

@media (max-width: 900px) {
  .hero h1 {
    font-size: clamp(44px, 5.1vw, 46px);
  }

  .kit-inventory {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-right: 0;
  }

  .kit-inventory__item {
    min-height: 146px;
    grid-template-columns: 60px minmax(0, 1fr) 40px;
    gap: 20px;
    margin-left: 0;
    padding: 26px 28px;
    box-shadow: 0 8px 0 rgba(17, 23, 20, 0.12);
  }

  .kit-inventory__icon {
    width: 60px;
    height: 60px;
  }

  .student-stories__header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 26px;
  }

  .student-stories__disclosure {
    max-width: 560px;
  }

  .fit-route {
    gap: 18px;
    padding-right: 18px;
    padding-left: 18px;
  }

  .fit-route::before {
    right: 32px;
    left: 18px;
  }

  .fit-route::after {
    right: 24px;
  }

  .fit-route li:first-child::after {
    left: -18px;
  }

  .fit-route__body {
    gap: 10px;
  }

  .fit-route__body svg {
    width: 32px;
    height: 32px;
  }

  .fit-route strong {
    font-size: 16px;
  }

  .student-stories__grid {
    grid-template-columns: 1fr;
  }

  .student-stories__stack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .story-card {
    min-height: 260px;
    display: grid;
    grid-template-columns: 1fr;
    align-content: start;
  }

  .story-card--featured {
    min-height: 320px;
  }

  .story-card__avatar {
    width: 76px;
    height: 76px;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 116px;
    right: 18px;
    left: 18px;
    z-index: 95;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
    box-shadow: var(--shadow-l);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a:nth-last-child(2) {
    border-bottom: 0;
  }

  .site-nav > a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    min-height: 50px;
    justify-content: center;
    margin-top: 10px;
    border-bottom: 0;
  }

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

  .hero__copy {
    max-width: 720px;
  }

  .hero-media {
    width: min(100%, 720px);
    min-height: 560px;
    margin-inline: auto;
  }

  .proof-rail__grid {
    padding: 0;
  }

  .proof-stat {
    min-height: 124px;
  }

  .bonus-feature {
    grid-template-columns: 1fr;
  }

  .notebook-bonus {
    grid-template-columns: minmax(0, 1fr);
  }

  .bonus-feature__copy {
    padding: 0;
  }

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

  .showcase__tabs {
    display: flex;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }

  .showcase__tabs button {
    min-width: 210px;
    min-height: 112px;
    flex: 1 0 210px;
    padding: 20px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    scroll-snap-align: start;
  }

  .showcase__tabs button::before {
    top: auto;
    right: 18px;
    bottom: 0;
    left: 18px;
    width: auto;
    height: 3px;
    transform: scaleX(0.6);
  }

  .showcase__tabs button[aria-selected="true"]::before {
    transform: scaleX(1);
  }

  .method__header,
  .faq__grid {
    grid-template-columns: 1fr;
  }

  .method__header {
    align-items: start;
    gap: 42px;
  }

  .method__comparison {
    padding-left: 34px;
  }

  .materials-mosaic {
    display: flex;
    gap: 14px;
    margin-right: -18px;
    padding-right: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }

  .materials-mosaic__item,
  .materials-mosaic__item--lead,
  .materials-mosaic__item--tall,
  .materials-mosaic__item:nth-child(3),
  .materials-mosaic__item:nth-child(4) {
    width: min(76vw, 520px);
    aspect-ratio: 4 / 3;
    flex: 0 0 min(76vw, 520px);
    scroll-snap-align: center;
  }

  .instructor__grid {
    grid-template-columns: minmax(260px, 0.8fr) 1.2fr;
    gap: 48px;
  }

  .instructor__portrait {
    min-height: 0;
  }

  .offer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .offer__buy {
    padding-left: 18px;
  }

  .offer__stack {
    padding-left: 36px;
  }

  .final-cta__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 30px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 620px) {
  .mobile-cta-slot {
    position: relative;
    display: block;
    height: 152px;
    overflow: hidden;
    background: var(--green-soft);
  }

  .mobile-cta-slot::before {
    position: absolute;
    top: 38px;
    right: 16px;
    left: 16px;
    height: 1px;
    background: var(--green);
    content: "";
    opacity: 0.36;
  }

  .mobile-cta-slot::after {
    position: absolute;
    top: 27px;
    left: 50%;
    width: 22px;
    height: 22px;
    border: 6px solid var(--green-soft);
    border-radius: 50%;
    background: var(--orange-bright);
    box-shadow: -130px 0 0 -6px var(--green), 130px 0 0 -6px var(--green);
    content: "";
    transform: translateX(-50%);
  }

  html {
    scroll-padding-top: 82px;
    scroll-padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  body {
    padding-bottom: calc(70px + env(safe-area-inset-bottom));
  }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .launch-bar {
    min-height: 48px;
    font-size: 11px;
  }

  .launch-bar__inner {
    min-height: 48px;
    justify-content: center;
  }

  .launch-bar p {
    gap: 8px;
    text-align: center;
    white-space: nowrap;
  }

  .launch-countdown {
    gap: 5px;
    padding-left: 8px;
  }

  .launch-countdown time {
    min-width: 108px;
  }

  .site-header__inner {
    min-height: 68px;
  }

  .brand {
    font-size: 19px;
  }

  .site-nav {
    top: 120px;
    right: 16px;
    left: 16px;
  }

  .hero {
    padding: 18px 0 30px;
  }

  .hero__grid {
    gap: 12px;
  }

  .hero-media {
    order: -1;
    min-height: clamp(176px, 52vw, 202px);
    overflow: hidden;
    border-radius: var(--radius-m);
  }

  .hero h1 {
    font-size: clamp(27px, 8.5vw, 35px);
    line-height: 0.96;
    letter-spacing: -0.058em;
  }

  .hero__lead {
    max-width: 520px;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.4;
  }

  .hero__actions {
    gap: 12px;
    margin-top: 14px;
  }

  .button,
  .button--primary,
  .button--orange {
    width: 100%;
    min-width: 0;
  }

  .browser-frame__bar {
    min-height: 24px;
    padding: 0 8px;
    font-size: 8px;
  }

  .browser-frame__bar i {
    width: 5px;
    height: 5px;
  }

  .browser-frame--main {
    width: 90%;
    right: 10%;
  }

  .browser-frame--floating {
    right: 2%;
    bottom: 8px;
    width: 62%;
  }

  .proof-rail__grid {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0;
  }

  .proof-stat,
  .proof-stat:first-child {
    min-height: 102px;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
    margin: 0;
    padding: 17px 18px;
  }

  .proof-stat__icon {
    width: 46px;
    height: 46px;
  }

  .proof-stat strong {
    font-size: 18px;
  }

  .proof-stat > p > span {
    font-size: 12px;
  }

  .bonus-feature {
    margin-top: 40px;
    padding: 20px;
    border-radius: 14px;
    box-shadow: 0 8px 0 var(--green-dark);
  }

  .bonus-feature h3 {
    font-size: 32px;
  }

  .bonus-feature__copy > p {
    font-size: 14px;
  }

  .notebook-bonus {
    margin-top: 24px;
    border-radius: 14px;
    box-shadow: 0 8px 0 rgba(17, 23, 20, 0.12);
  }

  .notebook-bonus__copy {
    padding: 24px 20px 10px;
  }

  .notebook-bonus h3 {
    font-size: 38px;
  }

  .notebook-bonus__copy > p {
    font-size: 14px;
  }

  .notebook-bonus__media {
    margin: 18px;
    border-radius: 10px;
  }

  .section {
    padding: 78px 0;
    scroll-margin-top: 82px;
  }

  .method {
    padding-bottom: 0;
  }

  .section-intro {
    margin-bottom: 34px;
  }

  .section-intro h2,
  .method__copy h2,
  .instructor__copy h2,
  .offer h2,
  .final-cta h2 {
    font-size: 37px;
    line-height: 1.04;
  }

  .section-intro p,
  .method__copy > p {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.55;
  }

  .showcase {
    margin-right: -16px;
    margin-left: -16px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .showcase__tabs button {
    min-width: 0;
    min-height: 102px;
    flex: 1 1 33.333%;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 3px;
    padding: 14px 10px;
    text-align: center;
  }

  .showcase__tabs button > span {
    display: none;
  }

  .showcase__tabs small {
    display: none;
  }

  .showcase__stage figcaption {
    min-height: 80px;
    align-items: flex-start;
    flex-direction: column;
    gap: 1px;
    padding: 16px;
  }

  .method__header {
    gap: 34px;
    margin-bottom: 54px;
  }

  .method__signature {
    margin-bottom: 18px;
  }

  .method__comparison p {
    font-size: 16px;
    line-height: 1.55;
  }

  .method__comparison b {
    margin: 0 2px;
  }

  .method-route {
    display: block;
    padding-top: 34px;
  }

  .method-route::before {
    top: 59px;
    bottom: 32px;
    left: 21px;
    width: 1px;
    height: auto;
  }

  .method-route li {
    min-height: 102px;
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    text-align: left;
  }

  .method-route li > span {
    margin: 0;
  }

  .method-route p {
    max-width: none;
    margin: 5px 0 0;
  }

  .materials-mosaic {
    margin-right: -16px;
    padding-right: 16px;
  }

  .materials-mosaic__item,
  .materials-mosaic__item--lead,
  .materials-mosaic__item--tall,
  .materials-mosaic__item:nth-child(3),
  .materials-mosaic__item:nth-child(4) {
    width: 82vw;
    flex-basis: 82vw;
  }

  .kit-inventory {
    margin-top: 34px;
    margin-right: 0;
    margin-bottom: 10px;
  }

  .kit-inventory__item {
    min-height: 132px;
    grid-template-columns: 52px minmax(0, 1fr) 34px;
    gap: 14px;
    padding: 22px 18px;
    border-radius: 14px;
    box-shadow: 0 6px 0 rgba(17, 23, 20, 0.12);
  }

  .kit-inventory__icon {
    width: 52px;
    height: 52px;
    border-radius: 9px;
  }

  .kit-inventory__icon svg {
    width: 27px;
    height: 27px;
  }

  .kit-inventory strong,
  .kit-inventory strong.kit-inventory__name {
    font-size: 23px;
  }

  .kit-inventory p {
    margin-top: 7px;
    font-size: 13px;
  }

  .kit-inventory__arrow {
    width: 34px;
    height: 34px;
  }

  .kit-inventory__arrow svg {
    width: 18px;
    height: 18px;
  }

  .fit-strip {
    padding: 78px 0 84px;
  }

  .fit-strip h2 {
    font-size: 42px;
  }

  .fit-route {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 42px;
    padding: 0;
  }

  .fit-route::before {
    top: 22px;
    right: auto;
    bottom: 22px;
    left: 22px;
    width: 1px;
    height: auto;
  }

  .fit-route::after {
    display: none;
  }

  .fit-route li {
    min-height: 56px;
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
    padding-top: 0;
  }

  .fit-route li:first-child::after {
    display: none;
  }

  .fit-route__node {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
  }

  .fit-route__body {
    justify-content: flex-start;
    gap: 14px;
  }

  .fit-route__body svg {
    width: 34px;
    height: 34px;
  }

  .fit-route strong {
    max-width: none;
    font-size: 17px;
  }

  .student-stories {
    padding: 82px 0;
  }

  .student-stories__header {
    margin-bottom: 34px;
  }

  .student-stories h2 {
    font-size: 42px;
  }

  .student-stories__disclosure {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 12px;
    padding: 4px 0 4px 18px;
  }

  .student-stories__stack {
    grid-template-columns: 1fr;
  }

  .story-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 20px;
  }

  .story-card--featured {
    min-height: 0;
    display: block;
    padding: 26px 20px;
  }

  .story-card__avatar {
    width: 58px;
    height: 58px;
    border-width: 3px;
  }

  .story-card--featured .story-card__avatar {
    width: 60px;
    height: 60px;
    margin-bottom: 16px;
  }

  .story-card--featured blockquote > p {
    font-size: 19px;
    line-height: 1.34;
  }

  .story-card blockquote > p {
    margin-bottom: 16px;
    font-size: 15px;
  }

  .story-card footer strong {
    font-size: 14px;
  }

  .story-card footer small {
    font-size: 11px;
  }

  .instructor__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .instructor__portrait {
    min-height: 0;
    aspect-ratio: 4 / 5;
  }

  .instructor__copy > p {
    margin-top: 16px;
    font-size: 16px;
  }

  .instructor__copy > p:first-of-type {
    margin-top: 20px;
    font-size: 17px;
  }

  .offer__grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .offer__buy {
    padding-left: 0;
  }

  .offer__price {
    margin: 28px 0 26px;
  }

  .offer__installments-value > strong {
    font-size: 72px;
  }

  .offer__installments-prefix {
    font-size: 12px;
  }

  .offer__installments-currency {
    font-size: 17px;
  }

  .offer__micro {
    margin-top: 22px;
  }

  .offer__stack {
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .faq__grid {
    gap: 8px;
  }

  .faq summary {
    min-height: 70px;
    font-size: 16px;
  }

  .faq details > p {
    margin-right: 0;
    font-size: 14px;
  }

  .final-cta {
    padding: 62px 0;
  }

  .final-cta p {
    font-size: 15px;
  }

  .site-footer {
    padding: 38px 0;
  }

  .mobile-cta {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 120;
    min-height: calc(64px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: auto minmax(170px, 1fr);
    align-items: center;
    gap: 16px;
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: var(--ink);
    color: #fff;
    opacity: 0;
    pointer-events: none;
    transform: translateY(110%);
    transition: opacity 120ms ease, transform 120ms ease-out;
  }

  .mobile-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-cta > div {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
  }

  .mobile-cta strong {
    color: var(--orange-bright);
    font-size: 15px;
    line-height: 1.05;
  }

  .mobile-cta span {
    margin-top: 3px;
    color: #b5bdb8;
    font-size: 9px;
  }

  .mobile-cta button {
    min-height: 48px;
    padding: 0 18px;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
  }

  .toast {
    right: 12px;
    bottom: calc(78px + env(safe-area-inset-bottom));
    max-width: calc(100vw - 24px);
  }
}

@media (max-width: 360px) {
  .launch-bar {
    font-size: 11px;
  }

  .brand {
    font-size: 17px;
  }

  .hero__lead {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.38;
  }

  .hero__actions {
    margin-top: 12px;
  }

  .button {
    grid-template-columns: minmax(0, 1fr) 36px;
    gap: 8px;
    padding-right: 7px;
    padding-left: 12px;
    font-size: 13px;
    letter-spacing: -0.02em;
  }

  .button__label {
    padding-left: 0;
    white-space: nowrap;
  }

  .button__arrow {
    width: 36px;
    height: 36px;
  }

  .hero-media {
    min-height: 172px;
  }

  .mobile-cta {
    gap: 10px;
    grid-template-columns: auto minmax(145px, 1fr);
  }
}

@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;
  }
}

/* Refinamento de conversao: mesma identidade, menos repeticao e oferta antecipada. */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

html {
  scrollbar-width: auto;
}

html::-webkit-scrollbar {
  width: auto;
  height: auto;
}

body {
  overflow-x: hidden;
}

.hero,
.product-showcase,
.materials,
.student-stories,
.offer,
.final-cta {
  overflow: clip;
}

.button {
  text-decoration: none;
}

.button[aria-busy="true"] {
  cursor: wait;
  filter: saturate(0.7);
  pointer-events: none;
}

.hero {
  padding: clamp(52px, 6vw, 86px) 0 clamp(58px, 6vw, 88px);
}

.hero__grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  gap: clamp(34px, 4vw, 58px);
}

.hero__eyebrow,
.instructor__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__eyebrow::before,
.instructor__eyebrow::before {
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}

.hero__eyebrow {
  gap: 0;
  padding: 6px 10px;
  border: 1.5px solid var(--green-dark);
  border-radius: 5px;
  background: rgba(16, 163, 127, 0.08);
  letter-spacing: 0.09em;
}

.hero__eyebrow::before {
  display: none;
}

.hero h1 {
  max-width: 650px;
  font-size: clamp(46px, 4.25vw, 62px);
  line-height: 0.98;
  text-wrap: balance;
}

.hero__lead {
  max-width: 625px;
  margin-top: 22px;
}

.hero__actions {
  gap: 11px;
  margin-top: 25px;
}

.hero__actions .button {
  min-width: 390px;
}

.hero__micro {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.proof-rail {
  padding: 22px 0 28px;
}

.proof-rail__grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
  box-shadow: var(--shadow-s);
}

.proof-stat,
.proof-stat:first-child {
  min-height: 112px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0;
  padding: 19px 20px;
  overflow: visible;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: none;
}

.proof-stat:last-child {
  border-right: 0;
}

.proof-stat--certificate {
  background: var(--green-soft);
}

.proof-stat__icon {
  width: 44px;
  height: 44px;
  padding: 9px;
  border-color: rgba(19, 123, 96, 0.3);
  background: #fbfdfc;
}

.proof-stat__icon svg {
  width: 24px;
  height: 24px;
}

.proof-stat p {
  min-width: 0;
  display: flex;
  flex-direction: column;
  margin: 0;
}

.proof-stat strong {
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.08;
}

.proof-stat > p > span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.proof-stat--duration strong {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.proof-stat--duration strong b {
  color: var(--green-dark);
  font-size: 40px;
  line-height: 0.82;
  letter-spacing: -0.07em;
}

.section {
  padding: clamp(72px, 7vw, 104px) 0;
}

.section-intro {
  margin-bottom: 42px;
}

.mid-offer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: clamp(36px, 6vw, 76px);
  margin-top: 34px;
  padding: clamp(30px, 4vw, 48px);
  overflow: hidden;
  border-radius: var(--radius-l);
  background: var(--ink);
  box-shadow: 0 8px 0 var(--green-dark), var(--shadow-l);
  color: #fff;
}

.mid-offer::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green) 0 68%, var(--orange-bright) 68% 100%);
  content: "";
}

.mid-offer__copy > span {
  color: #8fe2ca;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mid-offer h3 {
  max-width: 650px;
  margin-top: 10px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.04;
}

.mid-offer__copy p {
  max-width: 620px;
  margin: 14px 0 0;
  color: #aeb8b2;
  font-size: 15px;
}

.mid-offer__buy {
  display: grid;
  gap: 12px;
}

.mid-offer__buy > small {
  color: #aeb8b2;
  font-size: 12px;
}

.mid-offer .button {
  width: 100%;
  min-width: 0;
}

.method {
  padding-top: clamp(74px, 7vw, 104px);
  padding-bottom: clamp(74px, 7vw, 104px);
}

.method__header {
  margin-bottom: 54px;
}

.method-route li {
  min-height: 132px;
}

.materials .section-intro {
  max-width: 900px;
}

.practice-system {
  margin-top: 36px;
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--surface);
  box-shadow: var(--shadow-s);
}

.practice-system__header {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) minmax(280px, 0.8fr) minmax(320px, 1fr);
  align-items: end;
  gap: 28px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.practice-system__header > span,
.bonus-card__eyebrow {
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.practice-system__header h3 {
  font-size: clamp(27px, 2.7vw, 38px);
  line-height: 1.04;
}

.practice-system__header p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.practice-system .kit-inventory {
  margin: 22px 0 0;
}

.practice-system .kit-inventory__item {
  min-height: 142px;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 22px;
  border-color: var(--line);
  border-radius: var(--radius-m);
  background: var(--canvas);
  box-shadow: none;
}

.practice-system .kit-inventory__item--accent {
  background: var(--green-soft);
}

.practice-system .kit-inventory__icon {
  width: 52px;
  height: 52px;
}

.practice-system .kit-inventory strong,
.practice-system .kit-inventory strong.kit-inventory__name {
  max-width: none;
  font-size: clamp(21px, 2vw, 27px);
}

.practice-system .kit-inventory p {
  max-width: 300px;
  font-size: 13px;
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.bonus-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 240px;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--surface);
  box-shadow: var(--shadow-s);
}

.bonus-card--express {
  border-color: #29322d;
  background: var(--ink);
  color: #fff;
}

.bonus-card__copy {
  align-self: stretch;
  padding: 30px;
}

.bonus-card h3 {
  margin-top: 10px;
  font-size: clamp(28px, 2.5vw, 38px);
  line-height: 1.02;
}

.bonus-card__copy > p {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.bonus-card--express .bonus-card__copy > p,
.bonus-card--express .bonus-card__eyebrow {
  color: #aeb8b2;
}

.bonus-card__copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.bonus-card__copy li {
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  font-weight: 600;
}

.bonus-card--express .bonus-card__copy li {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.notebooklm-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.notebooklm-brand svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.bonus-card__media {
  min-width: 0;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--surface-2);
}

.bonus-card__media picture {
  display: block;
  height: 100%;
}

.bonus-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
}

.bonus-card--express .bonus-card__media img {
  object-position: center 42%;
}

.fit-strip__note {
  max-width: 820px;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 24px;
  margin-top: 42px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-s);
  background: var(--surface);
}

.fit-strip__note strong {
  font-size: 13px;
}

.fit-strip__note p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

.story-card,
.story-card--soft {
  min-height: 330px;
  display: flex;
  padding: 26px;
  background: var(--surface);
}

.story-card:first-child {
  background: var(--green-soft);
}

.story-card blockquote > p,
.story-card:first-child blockquote > p {
  margin-bottom: 22px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.45;
}

.story-card blockquote .story-card__avatar {
  margin-bottom: 18px;
}

.instructor__grid {
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 7vw, 92px);
}

.instructor__copy > p:first-of-type {
  margin-top: 18px;
  font-size: 18px;
}

.offer__price-visual {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.offer__stack > div {
  padding: 22px 0;
}

.offer__stack > div > span {
  width: 30px;
  height: 30px;
  font-size: 10px;
  letter-spacing: 0.04em;
}

.final-cta__buy {
  min-width: min(100%, 390px);
  display: grid;
  gap: 10px;
}

.final-cta__buy > small {
  color: #d8f1e9;
  font-size: 12px;
}

.final-cta__buy .button {
  width: 100%;
}

.site-footer__grid {
  grid-template-columns: auto minmax(280px, 1fr) auto auto;
  gap: 28px;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  font-weight: 600;
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--green-dark);
}

@media (max-width: 1040px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(42px, 5vw, 50px);
  }

  .hero-media {
    width: 100%;
    transform: none;
  }

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

  .proof-stat:nth-child(2) {
    border-right: 0;
  }

  .proof-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .practice-system__header {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .practice-system__header p {
    grid-column: 1 / -1;
  }

  .bonus-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 230px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .mid-offer {
    grid-template-columns: 1fr;
  }

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

  .bonus-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 230px;
  }

  .student-stories__grid {
    grid-template-columns: 1fr;
  }

  .story-card,
  .story-card--soft {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .hero {
    padding: 18px 0 26px;
  }

  .hero__grid {
    gap: 10px;
  }

  .hero__copy {
    order: 0;
  }

  .hero-media {
    order: 1;
    margin-top: 12px;
  }

  .hero__eyebrow {
    margin: 4px 0 10px;
    font-size: 10px;
  }

  .hero h1 {
    font-size: clamp(29px, 9vw, 37px);
    line-height: 0.98;
  }

  .hero__lead {
    margin-top: 11px;
    font-size: 14px;
  }

  .hero__actions {
    gap: 9px;
    margin-top: 13px;
  }

  .hero__actions .button {
    min-width: 0;
  }

  .hero__micro {
    font-size: 11px;
  }

  .proof-rail {
    padding: 18px 0 24px;
  }

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

  .proof-stat,
  .proof-stat:first-child {
    min-height: 112px;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
    padding: 14px 12px;
  }

  .proof-stat__icon {
    width: 38px;
    height: 38px;
    padding: 7px;
  }

  .proof-stat strong {
    font-size: 15px;
  }

  .proof-stat > p > span {
    font-size: 11px;
  }

  .proof-stat--duration strong b {
    font-size: 32px;
  }

  .section {
    padding: 66px 0;
  }

  .mid-offer {
    gap: 24px;
    margin: 26px -2px 8px;
    padding: 25px 18px 22px;
    border-radius: var(--radius-m);
    box-shadow: 0 6px 0 var(--green-dark);
  }

  .mid-offer h3 {
    font-size: 29px;
  }

  .mid-offer__copy p {
    font-size: 13px;
  }

  .method {
    padding-bottom: 54px;
  }

  .method__header {
    gap: 28px;
    margin-bottom: 34px;
  }

  .method-route li {
    min-height: 88px;
  }

  .practice-system {
    margin-top: 28px;
    padding: 20px 16px;
    border-radius: var(--radius-m);
  }

  .practice-system__header {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-bottom: 18px;
  }

  .practice-system__header p {
    grid-column: auto;
    font-size: 13px;
  }

  .practice-system .kit-inventory {
    gap: 10px;
    margin-top: 16px;
  }

  .practice-system .kit-inventory__item {
    min-height: 108px;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 13px;
    padding: 16px;
  }

  .practice-system .kit-inventory__icon {
    width: 44px;
    height: 44px;
  }

  .practice-system .kit-inventory strong,
  .practice-system .kit-inventory strong.kit-inventory__name {
    font-size: 20px;
  }

  .practice-system .kit-inventory p {
    margin-top: 5px;
    font-size: 12px;
  }

  .bonus-grid {
    gap: 16px;
    margin-top: 16px;
  }

  .bonus-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 210px;
    min-height: 0;
    border-radius: var(--radius-m);
  }

  .bonus-card__copy {
    padding: 23px 20px;
  }

  .bonus-card h3 {
    font-size: 29px;
  }

  .bonus-card__copy li {
    font-size: 11px;
  }

  .notebooklm-brand {
    margin-bottom: 13px;
  }

  .fit-strip__note {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 32px;
    padding: 17px;
  }

  .student-stories {
    padding: 66px 0;
  }

  .story-card {
    display: block;
    padding: 22px 20px;
  }

  .story-card > .story-card__avatar,
  .story-card blockquote .story-card__avatar {
    width: 58px;
    height: 58px;
    margin-bottom: 15px;
  }

  .instructor__eyebrow {
    margin-bottom: 12px;
  }

  .instructor__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .instructor__copy {
    min-width: 0;
  }

  .offer__price-visual {
    gap: 2px;
  }

  .offer__stack > div {
    grid-template-columns: 32px 1fr;
    padding: 18px 0;
  }

  .final-cta__buy {
    width: 100%;
    min-width: 0;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .site-footer__nav {
    gap: 12px;
  }

  .mobile-cta {
    min-height: calc(66px + env(safe-area-inset-bottom));
    grid-template-columns: minmax(0, 1fr) minmax(118px, 0.55fr);
    gap: 12px;
  }

  .mobile-cta strong {
    font-size: 16px;
  }

  .mobile-cta span {
    margin-top: 4px;
    font-size: 12px;
  }

  .mobile-cta a {
    min-height: 48px;
    display: grid;
    place-items: center;
    padding: 0 16px;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
  }
}

@media (max-width: 360px) {
  .launch-bar {
    font-size: 10px;
  }

  .launch-bar p {
    gap: 6px;
  }

  .launch-countdown {
    gap: 4px;
    padding-left: 6px;
  }

  .launch-countdown time {
    min-width: 92px;
  }

  .hero h1 {
    font-size: 29px;
  }

  .button {
    font-size: 11.5px;
  }

  .button__label {
    white-space: normal;
  }

  .proof-stat strong {
    font-size: 13px;
  }

  .proof-stat,
  .proof-stat:first-child {
    min-height: 108px;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
    padding: 11px 9px;
  }

  .proof-stat__icon {
    width: 32px;
    height: 32px;
    padding: 6px;
  }

  .proof-stat__icon svg {
    width: 20px;
    height: 20px;
  }

  .proof-stat > p > span {
    font-size: 10px;
  }

  .proof-stat--duration strong b {
    font-size: 28px;
  }

  .mobile-cta {
    grid-template-columns: minmax(0, 1fr) 108px;
  }

  .mobile-cta strong {
    font-size: 14px;
  }

  .mobile-cta span {
    font-size: 11px;
  }
}

/* Hero: veja na Central, faça no Codex e leve o resultado pronto. */
.hero-media--guided {
  min-height: 560px;
  isolation: isolate;
  overflow: visible;
}

.hero-media--guided .browser-frame {
  position: absolute;
  will-change: transform;
}

.hero-media--guided .browser-frame__bar {
  white-space: nowrap;
}

.hero-media--guided .browser-frame__step {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  display: grid;
  place-items: center;
  margin-left: 5px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
}

.hero-media--guided .browser-frame__step + span {
  margin-left: 0;
  color: inherit;
  font-weight: 700;
}

.hero-media--guided .browser-frame--main {
  top: 8px;
  right: auto;
  left: 0;
  z-index: 1;
  width: 70%;
  transform: rotate(-0.65deg);
}

.hero-media--guided .browser-frame__lesson-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.6;
  background: #f7f5ed;
}

.hero-media--guided .browser-frame__lesson-visual img {
  height: 100%;
  object-fit: cover;
  object-position: right center;
  transform: scale(1.13);
  transform-origin: right center;
}

.hero-media--guided .browser-frame--floating {
  top: 154px;
  right: 0;
  bottom: auto;
  z-index: 2;
  width: 68%;
  transform: rotate(0.7deg);
}

.hero-media--guided .browser-frame--result {
  bottom: 16px;
  left: 2%;
  z-index: 3;
  width: 68%;
  border-color: rgba(255, 79, 34, 0.34);
  box-shadow: 0 8px 0 rgba(255, 79, 34, 0.14), 0 30px 72px rgba(17, 23, 20, 0.19);
  transform: rotate(-0.25deg);
}

.hero-media--guided .browser-frame--result .browser-frame__bar {
  background: #fffaf5;
}

.hero-media--guided .browser-frame--result .browser-frame__step {
  background: var(--orange-bright);
}

.hero-media--guided .browser-frame__result-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.6;
  background: #fbf8ef;
}

.hero-media--guided .browser-frame__result-visual img {
  position: absolute;
  top: 50%;
  right: 0;
  width: 115%;
  max-width: none;
  height: auto;
  transform: translateY(-50%);
}

.hero-media--guided .browser-frame__result-visual::after {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 47%;
  height: 100%;
  background-color: #fbf8ef;
  background-image: radial-gradient(circle, rgba(17, 23, 20, 0.07) 0.7px, transparent 0.8px);
  background-size: 14px 14px;
  content: "";
  pointer-events: none;
}

.hero-media--guided .browser-frame__result-title {
  position: absolute;
  top: 27%;
  left: 6%;
  z-index: 2;
  display: grid;
  color: #11201b;
  font-family: "Geist", sans-serif;
  font-size: clamp(21px, 3.4vw, 42px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.86;
}

.hero-media--guided .browser-frame__result-title strong,
.hero-media--guided .browser-frame__result-title em {
  font: inherit;
}

.hero-media--guided .browser-frame__result-title em {
  color: var(--orange-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.06em;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.055em;
}

@media (max-width: 1040px) {
  .hero-media--guided {
    min-height: 520px;
  }
}

@media (max-width: 860px) {
  .hero-media--guided {
    min-height: 560px;
  }
}

@media (min-width: 621px) and (max-width: 860px) {
  .hero-media--guided {
    min-height: clamp(430px, 70vw, 560px);
  }
}

@media (max-width: 620px) {
  .hero-media--guided {
    min-height: clamp(310px, 86vw, 450px);
    overflow: visible;
    border-radius: 0;
  }

  .hero-media--guided .browser-frame__bar {
    min-height: 28px;
    gap: 5px;
    padding: 0 7px;
    font-size: 8px;
  }

  .hero-media--guided .browser-frame__step {
    width: 16px;
    height: 16px;
    flex-basis: 16px;
    margin-left: 2px;
    font-size: 8px;
  }

  .hero-media--guided .browser-frame--main {
    top: 0;
    left: 0;
    width: 68%;
  }

  .hero-media--guided .browser-frame--floating {
    top: clamp(72px, 21vw, 88px);
    right: 0;
    width: 66%;
  }

  .hero-media--guided .browser-frame--result {
    bottom: 5px;
    left: 3%;
    width: 66%;
  }
}

@media (max-width: 360px) {
  .hero-media--guided .browser-frame__bar {
    gap: 4px;
    padding-inline: 5px;
    font-size: 7px;
    letter-spacing: -0.02em;
  }

  .hero-media--guided .browser-frame__bar i {
    display: none;
  }

  .hero-media--guided .browser-frame__step {
    width: 14px;
    height: 14px;
    flex-basis: 14px;
    margin-left: 0;
    font-size: 7px;
  }
}

.hero__actions .button--primary {
  background: var(--orange-bright);
  box-shadow: 0 5px 0 #9f2f13, 0 15px 26px rgba(255, 91, 49, 0.2);
  color: var(--ink);
}

.hero__actions .button--primary:hover {
  background: #ff704d;
  box-shadow: 0 6px 0 #9f2f13, 0 18px 30px rgba(255, 91, 49, 0.25);
}

.hero__actions .button--primary:active {
  box-shadow: 0 2px 0 #9f2f13, 0 8px 18px rgba(255, 91, 49, 0.2);
}

.hero__actions .button--primary .button__arrow {
  color: var(--ink);
}