:root {
  --color-bg: #f6f5f1;
  --color-bg-alt: #ece9e2;
  --color-panel: #ffffff;
  --color-panel-alt: #f2efe8;
  --color-text: #171717;
  --color-text-muted: #626262;
  --color-accent: #16324f;
  --color-accent-soft: #dbe5ef;
  --color-border: #dad4c9;
  --color-white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #fbfaf7 0%, var(--color-bg) 45%);
  color: var(--color-text);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.mono {
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
}

.section {
  padding: 112px 0;
  border-top: 1px solid var(--color-border);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--hero {
  padding-top: 82px;
  padding-bottom: 42px;
  border-top: 0;
  position: relative;
  overflow: clip;
}

.section--hero::before,
.section--hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.section--hero::before {
  top: -140px;
  right: -120px;
  width: 420px;
  height: 420px;
  background:
    radial-gradient(circle, rgba(22, 50, 79, 0.16) 0%, rgba(22, 50, 79, 0.08) 34%, rgba(22, 50, 79, 0) 70%);
}

.section--hero::after {
  left: -80px;
  bottom: 40px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(22, 50, 79, 0.12);
  border-radius: 50%;
}

.section--signal {
  padding: 34px 0 40px;
  background: linear-gradient(180deg, rgba(22, 50, 79, 0.02) 0%, rgba(22, 50, 79, 0.07) 100%);
}

.section--impact {
  background: linear-gradient(180deg, #f8f7f3 0%, #f1eee8 100%);
}

.section--cta {
  background: linear-gradient(180deg, #f9f8f4 0%, #efebe4 100%);
}

.section__title {
  margin: 0 0 28px;
  font-size: clamp(2.1rem, 3.6vw, 3.35rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 900px;
}

.body-text {
  margin: 0 0 18px;
  color: var(--color-text);
  max-width: 760px;
}

.body-text--wide {
  max-width: 920px;
}

.tag {
  display: inline-block;
  margin-bottom: 24px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 245, 241, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(218, 212, 201, 0.9);
}

.nav__inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__logo-mark {
  font-family: "JetBrains Mono", monospace;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid transparent;
  transition: border-color 150ms ease;
}

.nav__link:hover {
  border-bottom-color: var(--color-text);
}

.nav__hamburger {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 8px;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  margin: 6px 0;
}

.btn {
  display: inline-block;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.1;
  transition: all 150ms ease;
}

.btn--primary,
.btn--cta {
  background: var(--color-text);
  color: var(--color-white);
  border: 1px solid var(--color-text);
  padding: 16px 32px;
}

.btn--primary:hover,
.btn--cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--secondary {
  padding: 0;
  border-bottom: 1px solid var(--color-text);
}

.btn--large {
  padding: 18px 36px;
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 20px;
  align-items: center;
  text-align: left;
}

.hero__content {
  min-width: 0;
}

.hero__title {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.7rem, 4.7vw, 4.25rem);
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.hero__subtitle {
  max-width: 760px;
  margin: 18px 0 0;
  font-size: 18px;
  color: var(--color-text-muted);
}

.hero__qualifier {
  margin: 12px 0 0;
  max-width: 680px;
  font-size: 14px;
}

.hero__actions {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.hero__micro-note {
  margin: 12px 0 0;
  max-width: 640px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.hero-proof {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-proof__item,
.feature-card,
.persona-card,
.fit-card,
.authority__fact,
.score-card,
.deliverable__panel,
.deliverable__score,
.proof-card,
.impact__example,
.lead-form {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--color-border);
}

.hero-proof__item {
  flex: 1 1 170px;
  min-width: 0;
  padding: 10px 12px;
  text-align: left;
  box-shadow: 0 12px 24px rgba(23, 23, 23, 0.03);
  position: relative;
  overflow: hidden;
}

.hero-proof__item::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(22, 50, 79, 0.08) 100%);
}

.hero-proof__value {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
}

.hero-proof__label {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
}

.hero-visual {
  display: grid;
  gap: 12px;
  align-self: stretch;
}

.hero-visual__score,
.hero-visual__summary {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(23, 23, 23, 0.04);
}

.hero-visual__score {
  padding: 20px;
  background: linear-gradient(180deg, #16273d 0%, #203a57 100%);
  color: #fff;
  border-color: #16273d;
}

.hero-visual__eyebrow,
.hero-visual__status,
.hero-visual__label {
  display: block;
}

.hero-visual__eyebrow {
  font-size: 12px;
  opacity: 0.82;
}

.hero-visual__label {
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
}

.hero-visual__headline {
  display: flex;
  align-items: end;
  gap: 10px;
  margin: 10px 0 6px;
}

.hero-visual__value {
  display: block;
  margin: 0;
  font-size: 60px;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.hero-visual__scale {
  margin-bottom: 6px;
  font-size: 16px;
  opacity: 0.88;
}

.hero-visual__status {
  font-size: 14px;
  font-weight: 600;
}

.hero-visual__explain {
  margin: 10px 0 0;
  max-width: 420px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
}

.hero-visual__meter {
  margin-top: 12px;
  height: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.hero-visual__meter-fill {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, #dfe9f3 0%, #ffffff 100%);
}

.hero-visual__summary {
  padding: 4px 18px;
}

.hero-visual__summary-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
}

.hero-visual__summary-row:first-child {
  border-top: 0;
}

.hero-visual__summary-row span {
  font-size: 12px;
  color: var(--color-text-muted);
}

.hero-visual__summary-row strong {
  font-size: 15px;
  line-height: 1.35;
}

.signal {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.signal__lead {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.signal__lead span {
  color: var(--color-accent);
}

.signal__text {
  margin: 0;
  max-width: 560px;
  color: var(--color-text-muted);
}

.impact {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: start;
}

.impact__kicker,
.proof-card__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.impact__example {
  padding: 26px;
  box-shadow: 0 20px 44px rgba(23, 23, 23, 0.04);
  position: relative;
  overflow: hidden;
}

.impact__example::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, #17324e 0%, #7f98b1 55%, rgba(127, 152, 177, 0.14) 100%);
}

.impact__example-title {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 600;
}

.impact__line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

.impact__line--total {
  font-weight: 600;
}

.impact__note {
  margin: 16px 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.cost-list {
  margin-top: 20px;
}

.cost-list__title,
.fit-card__title {
  margin: 0 0 8px;
  font-weight: 600;
}

.feature-grid,
.persona-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.persona-card {
  padding: 24px;
  box-shadow: 0 16px 30px rgba(23, 23, 23, 0.03);
  position: relative;
  overflow: hidden;
}

.feature-card::before,
.persona-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-accent) 0%, rgba(22, 50, 79, 0.12) 100%);
}

.feature-card__eyebrow {
  display: block;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.feature-card__title,
.persona-card__title,
.deliverable__title {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.15;
}

.feature-card__text,
.persona-card__text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 16px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.step {
  padding: 28px 24px 28px 0;
  border-right: 1px solid var(--color-border);
}

.step:last-child {
  border-right: 0;
}

.step__number {
  display: block;
  margin-bottom: 12px;
  font-size: 48px;
  line-height: 1;
  font-weight: 700;
  color: #cfc7b9;
}

.step__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.25;
}

.step__desc {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 16px;
}

.product-data {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 16px;
}

.method-intro {
  margin-bottom: 28px;
}

.product-data__sep {
  color: var(--color-border);
}

.deliverable {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 18px;
  align-items: stretch;
}

.deliverable__panel,
.deliverable__score {
  padding: 26px;
  box-shadow: 0 20px 44px rgba(23, 23, 23, 0.04);
  position: relative;
  overflow: hidden;
}

.deliverable__panel::before,
.deliverable__score::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(22, 50, 79, 0.08) 100%);
}

.deliverable__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.deliverable__note {
  margin: 16px 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.score-card {
  padding: 24px;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #171717 0%, #1e3248 100%);
  color: #ffffff;
  border-color: #171717;
}

.score-card__label,
.score-card__status {
  display: block;
}

.score-card__label {
  font-size: 12px;
  opacity: 0.78;
}

.score-card__value {
  display: block;
  margin: 12px 0 8px;
  font-size: 72px;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.score-card__status {
  font-size: 16px;
}

.decision-board {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--color-border);
  background: var(--color-panel-alt);
}

.decision-board__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.decision-board__grid {
  position: relative;
  display: grid;
  place-items: center;
  height: 180px;
  background-image:
    linear-gradient(to right, rgba(23, 23, 23, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 23, 23, 0.08) 1px, transparent 1px);
  background-size: 50% 50%;
  background-position: center center;
  border: 1px solid var(--color-border);
  background-color: rgba(255, 255, 255, 0.66);
}

.decision-board__grid::before,
.decision-board__grid::after {
  position: absolute;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.decision-board__grid::before {
  content: "RETORNO";
  top: 10px;
  left: 12px;
}

.decision-board__grid::after {
  content: "ESFORCO";
  right: 12px;
  bottom: 10px;
}

.decision-board__point {
  position: absolute;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 13px;
  color: var(--color-white);
}

.decision-board__point--a {
  top: 22%;
  right: 18%;
  background: var(--color-accent);
}

.decision-board__point--b {
  bottom: 28%;
  right: 30%;
  background: #4e6d8e;
}

.decision-board__point--c {
  bottom: 18%;
  left: 18%;
  background: #9b8f80;
}

.decision-board__legend {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.mini-matrix {
  border-top: 1px solid var(--color-border);
}

.mini-matrix__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

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

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.proof-card {
  padding: 24px;
  box-shadow: 0 18px 36px rgba(23, 23, 23, 0.03);
  position: relative;
  overflow: hidden;
}

.proof-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-accent) 0%, rgba(22, 50, 79, 0.14) 100%);
}

.proof-card:nth-child(2) {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(239, 235, 226, 0.92) 100%);
}

.proof-card:nth-child(3) {
  background: linear-gradient(180deg, rgba(246, 248, 250, 0.96) 0%, rgba(255, 255, 255, 0.78) 100%);
}

.proof-card__title {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.15;
}

.proof-card__text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 16px;
}

.fit-card {
  padding: 24px;
  box-shadow: 0 18px 32px rgba(23, 23, 23, 0.03);
}

.fit-card--muted {
  background: rgba(244, 241, 235, 0.9);
}

.authority__intro,
.authority__facts {
  min-width: 0;
}

.authority__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.authority__fact {
  padding: 22px;
  box-shadow: 0 16px 28px rgba(23, 23, 23, 0.03);
  position: relative;
  overflow: hidden;
}

.authority__fact::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(22, 50, 79, 0.08) 100%);
}

.authority__fact-value {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
}

.authority__fact-label {
  color: var(--color-text-muted);
  font-size: 15px;
}

.authority__quote {
  padding-left: 18px;
  border-left: 2px solid var(--color-accent);
  max-width: 700px;
}

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

.faq__item {
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.faq__item summary {
  cursor: pointer;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  list-style: none;
}

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

.faq__item summary::after {
  content: "+";
  float: right;
  color: var(--color-text-muted);
}

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

.faq__item p {
  margin: 12px 0 4px;
  max-width: 860px;
  color: var(--color-text-muted);
}

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

.item-list li {
  position: relative;
  padding: 8px 0 8px 22px;
  border-bottom: 1px solid var(--color-border);
}

.item-list li::before {
  content: ".";
  position: absolute;
  left: 2px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.item-list--compact li {
  padding-top: 6px;
  padding-bottom: 6px;
}

.cta {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 0 24px 8px;
}

.cta::before {
  content: "";
  position: absolute;
  top: -28px;
  left: 0;
  right: 0;
  height: calc(100% + 56px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(255, 255, 255, 0.46) 100%);
  border: 1px solid rgba(218, 212, 201, 0.9);
  box-shadow: 0 28px 60px rgba(23, 23, 23, 0.06);
  z-index: -1;
}

.cta__title {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(2.1rem, 4.2vw, 3.55rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.cta__subtitle {
  max-width: 780px;
  margin: 18px auto 28px;
  font-size: 18px;
  color: var(--color-text-muted);
}

.cta__micro {
  max-width: 640px;
  margin: -4px auto 18px;
  font-size: 15px;
  color: var(--color-text-muted);
}

.cta__investment {
  margin: 0 auto 22px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.cta__alt {
  margin-top: 18px;
  font-size: 15px;
  color: var(--color-text-muted);
}

.cta__alt a {
  border-bottom: 1px solid var(--color-text-muted);
}

.lead-form {
  width: min(100%, 860px);
  margin: 22px auto 0;
  padding: 28px;
  text-align: left;
  box-shadow: 0 24px 48px rgba(23, 23, 23, 0.05);
  position: relative;
  overflow: hidden;
}

.lead-form::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #17324e 0%, #6f89a3 45%, rgba(111, 137, 163, 0.14) 100%);
}

.lead-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lead-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text);
}

.lead-form__field--full {
  grid-column: 1 / -1;
}

.lead-form__field--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.lead-form__field input,
.lead-form__field select,
.lead-form__field textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  font: inherit;
}

.lead-form__field input:focus,
.lead-form__field select:focus,
.lead-form__field textarea:focus {
  outline: 2px solid rgba(22, 50, 79, 0.16);
  border-color: var(--color-accent);
}

.lead-form__actions {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.lead-form__note,
.lead-form__feedback {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 28px 0 36px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer__meta {
  display: flex;
  gap: 18px;
}

.footer__link {
  border-bottom: 1px solid var(--color-text-muted);
}

.closing {
  max-width: 920px;
  position: relative;
}

.closing::after {
  content: "";
  position: absolute;
  top: -30px;
  right: 0;
  width: 140px;
  height: 140px;
  border-top: 1px solid rgba(22, 50, 79, 0.14);
  border-right: 1px solid rgba(22, 50, 79, 0.14);
}

.closing__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.closing__frame {
  display: grid;
  gap: 8px;
  max-width: 420px;
  margin-top: 26px;
}

.closing__frame-line {
  height: 8px;
  background: rgba(23, 23, 23, 0.08);
}

.closing__frame-line--accent {
  width: 72%;
  background: linear-gradient(90deg, var(--color-accent) 0%, #6d89a8 100%);
}

.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 300ms ease, transform 300ms ease;
}

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

@media (max-width: 1024px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--color-border);
  }

  .deliverable,
  .authority,
  .fit-grid,
  .hero,
  .hero-proof,
  .signal,
  .impact {
    grid-template-columns: 1fr;
  }

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

  .cta::before {
    width: 100%;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 16px;
  }

  .container,
  .nav__inner {
    width: min(1120px, calc(100% - 32px));
  }

  .section {
    padding: 64px 0;
  }

  .section--hero {
    padding-top: 92px;
    padding-bottom: 84px;
  }

  .section--hero::before {
    width: 280px;
    height: 280px;
    right: -90px;
    top: -80px;
  }

  .section--hero::after,
  .closing::after {
    display: none;
  }

  .hero__title {
    font-size: 48px;
  }

  .hero__subtitle,
  .cta__subtitle {
    font-size: 18px;
  }

  .two-col,
  .feature-grid,
  .persona-grid,
  .authority__facts,
  .lead-form__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 20px;
  }

  .hero-proof__item,
  .deliverable__panel,
  .deliverable__score,
  .proof-card,
  .authority__fact,
  .lead-form {
    box-shadow: 0 14px 26px rgba(23, 23, 23, 0.04);
  }

  .hero-visual__value {
    font-size: 64px;
  }

  .product-data {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .product-data__sep {
    display: none;
  }

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

  .step {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-right: 0;
  }

  .step:last-child {
    border-bottom: 0;
  }

  .btn--large,
  .btn--cta,
  .nav__cta {
    width: 100%;
    text-align: center;
  }

  .nav__hamburger {
    display: inline-block;
  }

  .nav__links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 16px 20px;
    gap: 14px;
  }

  .nav__links.is-open {
    display: flex;
  }

  .score-card__value {
    font-size: 56px;
  }

  .cta::before {
    top: -18px;
    height: calc(100% + 36px);
  }
}