.growth-page {
  --growth-line: rgba(243, 238, 230, .14);
  --growth-line-strong: rgba(255, 154, 68, .48);
  --growth-surface: rgba(16, 14, 12, .88);
  --growth-surface-soft: rgba(24, 17, 12, .72);
  --growth-copy: #aaa39a;
}

.growth-page main {
  padding-bottom: 112px;
}

.growth-page [hidden] {
  display: none !important;
}

.growth-hero,
.profile-hero,
.brief-intro {
  position: relative;
  isolation: isolate;
  overflow: clip;
  border-bottom: 1px solid var(--growth-line);
  background:
    linear-gradient(rgba(243, 238, 230, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 238, 230, .035) 1px, transparent 1px),
    radial-gradient(circle at 76% 34%, rgba(255, 91, 0, .16), transparent 28%),
    #080706;
  background-size: 128px 128px, 128px 128px, auto, auto;
}

.growth-hero::after,
.brief-intro::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(44vw, 680px);
  aspect-ratio: 1;
  right: -8vw;
  top: 50%;
  border: 1px solid rgba(255, 107, 0, .18);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 0 56px rgba(255, 107, 0, .025), 0 0 0 128px rgba(255, 107, 0, .018);
}

.growth-hero__inner {
  display: grid;
  align-content: center;
  min-height: min(58vh, 580px);
  padding-block: clamp(62px, 7.2vw, 104px);
  padding-top: max(clamp(62px, 7.2vw, 104px), calc(var(--etc-header-height) + 12px));
}

.growth-eyebrow {
  margin: 0 0 18px;
  color: var(--color-orange-soft);
  font-family: "Benzin", sans-serif;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.growth-hero h1,
.profile-hero h1,
.brief-intro h1,
.brief-success h1 {
  max-width: 920px;
  margin: 0;
  color: var(--color-ivory);
  font-family: "Magnet Trial", sans-serif;
  font-size: clamp(42px, 5.4vw, 84px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.038em;
  text-wrap: balance;
}

.growth-hero__lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--growth-copy);
  font-size: clamp(18px, 1.55vw, 23px);
  line-height: 1.52;
}

.growth-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px 24px;
  margin-top: 38px;
}

.growth-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 2px;
  border-bottom: 1px solid var(--growth-line-strong);
  color: var(--color-ivory);
  font-family: "Benzin", sans-serif;
  font-size: 12px;
  font-weight: 600;
  transition: color 180ms ease, border-color 180ms ease;
}

.growth-text-link:hover {
  color: var(--color-orange-soft);
  border-color: var(--color-orange-soft);
}

.growth-text-link::after,
.growth-card__action::after,
.growth-link-grid a::after,
.growth-article-list a::after {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, .12);
}

.growth-text-link:focus-visible,
.growth-card_link:focus-visible,
.growth-link-grid a:focus-visible,
.growth-article-list a:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
}

.growth-page__body {
  position: relative;
  background: #080706;
}

/* Growth pages own their section rhythm and must not inherit the legacy 100px sibling margin. */
.growth-page main > .growth-hero + .growth-page__body,
.growth-page main > .profile-hero + .growth-page__body,
.growth-page main > .brief-intro + .growth-page__body,
.growth-page main > .brief-intro + .brief-shell {
  margin-top: 0;
}

.growth-section {
  padding-block: clamp(72px, 8vw, 124px);
  border-bottom: 1px solid var(--growth-line);
}

.growth-section_tint {
  background:
    radial-gradient(circle at 94% 12%, rgba(255, 91, 0, .09), transparent 30%),
    rgba(15, 13, 11, .72);
}

.growth-heading {
  max-width: 900px;
  margin-bottom: clamp(34px, 5vw, 66px);
}

.growth-heading_narrow {
  max-width: 700px;
}

.growth-heading h2,
.growth-cta h2,
.brief-step h2 {
  margin: 0;
  color: var(--color-ivory);
  font-size: clamp(32px, 4.1vw, 60px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.growth-heading > p:not(.growth-eyebrow),
.growth-cta p,
.growth-prose p {
  margin: 22px 0 0;
  color: var(--growth-copy);
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.58;
}

.growth-split {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.growth-split > .growth-heading {
  margin-bottom: 0;
  position: sticky;
  top: calc(var(--etc-header-height) + 34px);
}

.growth-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-medium);
  overflow: hidden;
}

.growth-metric {
  min-width: 0;
  padding: clamp(28px, 4vw, 52px) clamp(20px, 3vw, 38px);
  background: linear-gradient(150deg, rgba(255, 91, 0, .07), transparent 58%);
}

.growth-metric + .growth-metric {
  border-left: 1px solid var(--growth-line);
}

.growth-metric strong {
  display: block;
  color: var(--color-orange);
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.04em;
}

.growth-metric span {
  display: block;
  margin-top: 16px;
  color: var(--growth-copy);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.45;
  text-transform: uppercase;
}

.growth-note {
  margin: 18px 0 0;
  color: #7f7972;
  font-size: 14px;
  line-height: 1.5;
}

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

.growth-card-grid_4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.growth-card {
  min-height: 260px;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-medium);
  color: var(--color-ivory);
  background: linear-gradient(145deg, rgba(255, 91, 0, .07), rgba(11, 10, 9, .92) 42%);
}

.growth-card h3 {
  margin: 0;
  font-family: "Benzin", sans-serif;
  font-size: clamp(18px, 1.8vw, 25px);
  line-height: 1.25;
  text-wrap: balance;
}

.growth-card p {
  margin: 22px 0 0;
  color: var(--growth-copy);
  font-size: 17px;
  line-height: 1.55;
}

/* Long Benzin headings need a smaller measure in the four-column CEO grid. */
.profile-principles > .growth-card {
  min-width: 0;
}

.profile-principles .growth-card h3 {
  max-width: 100%;
  font-size: clamp(16px, 1.25vw, 21px);
  line-height: 1.32;
  letter-spacing: -.015em;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

/* Preserve natural word boundaries in the longest research card title. */
.research-page .growth-card h3 {
  font-size: clamp(18px, 1.5vw, 21px);
}

.growth-card__meta {
  display: block;
  margin-bottom: 22px;
  color: var(--color-orange-soft);
  font-family: "Benzin", sans-serif;
  font-size: 10px;
  letter-spacing: .12em;
}

.growth-card__action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  border-bottom: 1px solid var(--growth-line-strong);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
  line-height: 2;
}

.growth-card_link {
  display: block;
  cursor: pointer;
  transition: transform 220ms var(--ease-temple), border-color 220ms ease, background-color 220ms ease;
}

.growth-card_link:hover {
  transform: translateY(-4px);
  border-color: var(--action-line-hover);
  background-color: rgba(255, 91, 0, .05);
}

.growth-list,
.growth-definitions {
  margin: 0;
  padding: 0;
  list-style: none;
}

.growth-list li,
.growth-definitions > div {
  display: grid;
  grid-template-columns: minmax(120px, .42fr) minmax(0, 1fr);
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--growth-line);
}

.growth-list li:last-child,
.growth-definitions > div:last-child {
  border-bottom: 1px solid var(--growth-line);
}

.growth-list_numbered {
  counter-reset: growth-list;
}

.growth-list_numbered li {
  counter-increment: growth-list;
}

.growth-list_numbered li::before {
  content: counter(growth-list, decimal-leading-zero);
  color: var(--color-orange);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
}

.growth-list_numbered li strong,
.growth-definitions dt {
  color: var(--color-ivory);
  font-family: "Benzin", sans-serif;
  font-size: 13px;
  line-height: 1.4;
}

.growth-list_numbered li span,
.growth-definitions dd {
  margin: 0;
  color: var(--growth-copy);
  font-size: 18px;
  line-height: 1.58;
}

/* Research rules contain three semantic cells: number, title and explanation. */
.research-principles {
  grid-template-columns: minmax(300px, .76fr) minmax(0, 1.24fr);
  gap: clamp(40px, 5.4vw, 82px);
}

.research-principles > .growth-heading {
  max-width: 560px;
}

.research-principles > .growth-heading h2 {
  max-inline-size: 14ch;
  font-size: clamp(32px, 3.8vw, 56px);
  text-wrap: balance;
}

.research-principles .growth-list_numbered li {
  grid-template-columns: 40px minmax(132px, .4fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding-block: 26px;
}

.research-principles .growth-list_numbered li::before {
  grid-column: 1;
}

.research-principles .growth-list_numbered li strong {
  grid-column: 2;
  min-width: 0;
}

.research-principles .growth-list_numbered li span {
  grid-column: 3;
  min-width: 0;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.52;
}

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

.growth-method {
  display: grid;
  grid-template-columns: 72px minmax(190px, .7fr) minmax(0, 1.3fr);
  gap: 32px;
  padding: 34px 0;
  border-bottom: 1px solid var(--growth-line);
}

.growth-method > span {
  color: var(--color-orange);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
}

.growth-method h3,
.growth-method p {
  margin: 0;
}

.growth-method h3 {
  color: var(--color-ivory);
  font-family: "Benzin", sans-serif;
  font-size: clamp(16px, 1.6vw, 22px);
  line-height: 1.35;
}

.growth-method p {
  color: var(--growth-copy);
  font-size: 18px;
  line-height: 1.58;
}

.growth-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.growth-link-grid_single {
  grid-template-columns: 1fr;
}

.growth-link-grid a,
.growth-article-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 18px 22px;
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-small);
  color: var(--color-ivory);
  background: rgba(10, 9, 8, .72);
  font-size: 18px;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background-color 180ms ease;
}

.growth-link-grid a:hover,
.growth-article-list a:hover {
  border-color: var(--action-line-hover);
  color: var(--color-orange-soft);
  background-color: rgba(255, 91, 0, .07);
}

.growth-article-list {
  display: grid;
  gap: 12px;
}

.growth-article-list a {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  min-height: 92px;
  font-size: clamp(18px, 2vw, 27px);
}

.growth-article-list__number {
  color: var(--color-orange);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
}

.growth-cta {
  padding-block: clamp(72px, 9vw, 132px);
  background: radial-gradient(circle at 84% 50%, rgba(255, 91, 0, .16), transparent 28%), #080706;
}

.growth-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
}

.growth-cta__inner > div {
  max-width: 820px;
}

.growth-prose {
  max-width: 780px;
}

/* CEO profile */
.profile-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
  gap: clamp(44px, 7vw, 110px);
  align-items: center;
  min-height: min(68vh, 700px);
  padding-block: clamp(60px, 6.7vw, 96px);
}

.profile-hero__role {
  margin: 22px 0 0;
  color: var(--color-orange-soft);
  font-family: "Benzin", sans-serif;
  font-size: clamp(13px, 1.3vw, 18px);
  line-height: 1.4;
}

.profile-hero__lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--growth-copy);
  font-size: clamp(17px, 1.45vw, 22px);
  line-height: 1.55;
}

.profile-portrait {
  position: relative;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--growth-line-strong);
  border-radius: var(--radius-medium);
  background: rgba(9, 8, 7, .92);
  box-shadow: var(--shadow-orange);
}

.profile-portrait::before {
  content: "";
  position: absolute;
  inset: -22px 22px 22px -22px;
  z-index: -1;
  border-top: 1px solid rgba(255, 107, 0, .35);
  border-left: 1px solid rgba(255, 107, 0, .35);
}

.profile-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  border-radius: calc(var(--radius-medium) - 7px);
  object-fit: cover;
}

.profile-portrait figcaption {
  padding: 14px 6px 4px;
  color: var(--growth-copy);
  font-family: "Benzin", sans-serif;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Seven-step brief */
.brief-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: clamp(36px, 4.5vw, 58px);
  align-items: end;
  padding-block: clamp(56px, 6.2vw, 90px);
  padding-top: max(clamp(56px, 6.2vw, 90px), calc(var(--etc-header-height) + 12px));
}

.brief-intro h1 {
  font-size: clamp(40px, 5vw, 72px);
}

.brief-intro__grid > p {
  margin: 0;
  color: var(--growth-copy);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.58;
}

.brief-shell {
  padding-top: clamp(38px, 5vw, 72px);
  padding-bottom: clamp(78px, 9vw, 126px);
}

.brief-progress {
  position: sticky;
  z-index: 25;
  top: calc(var(--etc-header-height) + 8px);
  margin-bottom: 26px;
  padding: 16px 18px 14px;
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-medium);
  background: rgba(8, 7, 6, .94);
  backdrop-filter: blur(18px);
}

.brief-progress__bar {
  height: 2px;
  margin: 0 8px 13px;
  overflow: hidden;
  background: var(--growth-line);
}

.brief-progress__bar span {
  display: block;
  width: 14.285%;
  height: 100%;
  background: var(--color-orange);
  transition: width 280ms var(--ease-temple);
}

.brief-progress ol {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.brief-progress button {
  width: 100%;
  min-height: 48px;
  padding: 5px;
  border: 0;
  border-radius: var(--radius-small);
  color: #77716b;
  background: transparent;
  cursor: pointer;
}

.brief-progress button span {
  display: block;
  font-family: "Benzin", sans-serif;
  font-size: 10px;
}

.brief-progress button small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
}

.brief-progress button[aria-current="step"],
.brief-progress button.is-complete {
  color: var(--color-ivory);
  background: rgba(255, 91, 0, .09);
}

.brief-progress button[aria-current="step"] span {
  color: var(--color-orange);
}

.brief-form {
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-large);
  background:
    linear-gradient(115deg, rgba(255, 91, 0, .065), transparent 38%),
    rgba(10, 9, 8, .9);
  box-shadow: var(--shadow-orange);
}

.brief-step {
  min-height: 560px;
  padding: clamp(28px, 5vw, 68px);
  /* Step navigation uses scrollIntoView(). Reserve the fixed header here so
     the first labels never settle underneath it after changing steps. */
  scroll-margin-top: calc(var(--etc-header-height) + env(safe-area-inset-top) + 20px);
}

.brief-step__heading {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 42px;
}

.brief-step__heading > span {
  padding-top: 8px;
  color: var(--color-orange);
  font-family: "Benzin", sans-serif;
  font-size: 11px;
}

.brief-step h2 {
  font-size: clamp(34px, 4vw, 58px);
}

.brief-step__heading p {
  max-width: 740px;
  margin: 14px 0 0;
  color: var(--growth-copy);
  font-size: 17px;
  line-height: 1.55;
}

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

.brief-grid__wide {
  grid-column: 1 / -1;
}

.brief-field,
.brief-choice-group,
.brief-file,
.brief-captcha,
.brief-consent {
  margin: 0 0 26px;
}

.brief-field label,
.brief-choice-group legend,
.brief-file > label,
.brief-captcha__label {
  display: block;
  margin: 0 0 9px;
  color: #c9c2b9;
  font-size: 15px;
  line-height: 1.4;
}

.brief-choice-group {
  min-width: 0;
  padding: 0;
  border: 0;
}

.brief-input,
.brief-file input[type="file"] {
  width: 100%;
  min-height: 54px;
  padding: 13px 16px;
  border: 1px solid rgba(243, 238, 230, .18);
  border-radius: var(--radius-small);
  outline: 0;
  color: var(--color-ivory);
  background: rgba(4, 4, 3, .78);
  font-size: 17px;
  line-height: 1.5;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

textarea.brief-input {
  min-height: 128px;
  resize: vertical;
}

.brief-input:focus,
.brief-file input[type="file"]:focus {
  border-color: var(--color-orange-soft);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, .12);
}

.brief-field_has-error .brief-input,
.brief-field_has-error.brief-choice-group,
.brief-field_has-error input {
  border-color: #ff8b67;
}

.brief-field__error {
  display: block;
  min-height: 0;
  margin-top: 7px;
  color: #ff9e80;
  font-size: 14px;
  line-height: 1.4;
}

.brief-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.brief-chip {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  cursor: pointer;
}

.brief-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.brief-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid var(--growth-line);
  border-radius: 999px;
  color: var(--growth-copy);
  background: rgba(8, 7, 6, .66);
  font-size: 15px;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.brief-chip input:checked + span {
  border-color: var(--color-orange);
  color: var(--color-ivory);
  background: rgba(255, 91, 0, .13);
}

.brief-chip input:focus-visible + span {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.brief-file {
  padding: 14px;
  border: 1px solid var(--growth-line-strong);
  border-radius: var(--radius-small);
  background: rgba(4, 4, 3, .62);
}

.brief-file input.brief-file__input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
}

.brief-file > .brief-file__control {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 48px;
  margin: 0;
  padding: 6px;
  border: 1px solid rgba(243, 238, 230, .18);
  border-radius: 9px;
  color: var(--growth-copy);
  background: #030303;
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.brief-file__action {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 107, 0, .58);
  border-radius: 7px;
  color: var(--color-ivory);
  background: rgba(255, 91, 0, .1);
  font-family: 'Benzin', sans-serif;
  font-size: 10px;
  line-height: 1.2;
  text-transform: uppercase;
}

.brief-file__action img {
  width: 18px;
  height: 18px;
  opacity: .82;
}

.brief-file__name {
  min-width: 0;
  overflow: hidden;
  color: #8f8880;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brief-file input.brief-file__input[type="file"]:focus-visible + .brief-file__control,
.brief-file__control:hover {
  border-color: var(--color-orange-soft);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, .12);
}

.brief-file small {
  display: block;
  margin-top: 8px;
  color: #817a73;
  font-size: 13px;
}

.brief-consent {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--growth-line);
  border-radius: var(--radius-small);
}

.brief-consent label {
  display: inline-flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--growth-copy);
  line-height: 1.5;
}

.brief-consent input {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  accent-color: var(--color-orange);
}

.brief-consent > a {
  display: block;
  width: fit-content;
  margin: 0 0 0 34px;
  border-bottom: 1px solid var(--growth-line-strong);
  color: var(--color-orange-soft);
}

.brief-captcha {
  max-width: 520px;
  padding: 8px;
  border: 1px solid rgba(255, 106, 0, .48);
  border-radius: 9px;
  background: #050504;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .018);
}

.brief-captcha__row {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  gap: 7px;
  align-items: stretch;
}

.brief-captcha__image {
  display: block;
  width: 124px;
  height: 46px;
  overflow: hidden;
  border: 1px solid rgba(255, 106, 0, .58);
  border-radius: 7px;
  background: #000;
}

.brief-captcha img {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
  filter: invert(1) grayscale(1) contrast(1.3);
  cursor: pointer;
}

.brief-captcha .brief-input {
  min-height: 46px;
  padding-block: 8px;
  border-radius: 7px;
  background: #030303;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.brief-controls {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  padding: 18px clamp(24px, 5vw, 68px);
  border-top: 1px solid var(--growth-line);
}

.brief-save-status {
  margin: 0;
  color: #817a73;
  font-size: 13px;
  text-align: center;
}

.brief-alert {
  display: grid;
  gap: 4px;
  margin-bottom: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 139, 103, .55);
  border-radius: var(--radius-small);
  color: #ffc4b2;
  background: rgba(107, 26, 0, .2);
}

.brief-success {
  position: relative;
  display: grid;
  align-items: center;
  min-height: calc(100vh - var(--etc-header-height));
  background:
    linear-gradient(rgba(243, 238, 230, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 238, 230, .035) 1px, transparent 1px),
    radial-gradient(circle at 78% 40%, rgba(255, 91, 0, .16), transparent 28%),
    #080706;
  background-size: 128px 128px, 128px 128px, auto, auto;
}

.brief-success__inner {
  padding-block: 92px;
}

.brief-success__mark {
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  margin-bottom: 28px;
  border: 1px solid var(--color-orange);
  border-radius: 50%;
  color: var(--color-orange);
  font-size: 32px;
}

.brief-success p:not(.growth-eyebrow) {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--growth-copy);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.55;
}

@media (max-width: 1099px) {
  .profile-principles .growth-card h3 {
    font-size: clamp(18px, 2.2vw, 24px);
  }

  .growth-card-grid_4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research-principles {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .research-principles > .growth-heading {
    position: static;
    margin-bottom: 0;
  }

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

  .growth-metric:nth-child(3) {
    border-left: 0;
  }

  .growth-metric:nth-child(n + 3) {
    border-top: 1px solid var(--growth-line);
  }

  .profile-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  }
}

@media (max-width: 899px) {
  .growth-split,
  .growth-cta__inner,
  .profile-hero__grid,
  .brief-intro__grid {
    grid-template-columns: 1fr;
  }

  .growth-split > .growth-heading {
    position: static;
  }

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

  .profile-portrait {
    width: min(100%, 560px);
  }

  .brief-progress button small {
    display: none;
  }

  .brief-progress button {
    min-height: 44px;
  }
}

@media (max-width: 699px) {
  .growth-hero__inner {
    min-height: auto;
    padding-block: calc(var(--etc-header-height) + env(safe-area-inset-top) + 24px) 64px;
  }

  .growth-hero h1 {
    font-size: clamp(31px, 9vw, 42px);
  }

  .profile-hero h1,
  .brief-intro h1,
  .brief-success h1 {
    font-size: clamp(34px, 10.7vw, 48px);
  }

  .growth-hero__lead {
    font-size: 17px;
  }

  .growth-section {
    padding-block: 68px;
  }

  .growth-heading h2,
  .growth-cta h2,
  .brief-step h2 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .growth-card-grid,
  .growth-card-grid_4,
  .growth-link-grid {
    grid-template-columns: 1fr;
  }

  .growth-card {
    min-height: 0;
  }

  .growth-list li,
  .growth-definitions > div,
  .growth-method {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .research-principles .growth-list_numbered li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px 14px;
    padding-block: 22px;
  }

  .research-principles .growth-list_numbered li::before {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 3px;
  }

  .research-principles .growth-list_numbered li strong {
    grid-column: 2;
    grid-row: 1;
  }

  .research-principles .growth-list_numbered li span {
    grid-column: 2;
    grid-row: 2;
    font-size: 17px;
  }

  .growth-method {
    padding-block: 28px;
  }

  .growth-article-list a {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    padding-inline: 16px;
  }

  .brief-intro__grid {
    gap: 28px;
    padding-block: calc(var(--etc-header-height) + env(safe-area-inset-top) + 24px) 76px;
  }

  .brief-step {
    min-height: 0;
    padding: 28px 20px 40px;
  }

  .brief-step__heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .brief-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .brief-grid__wide {
    grid-column: auto;
  }

  .brief-controls {
    grid-template-columns: 1fr 1fr;
    padding: 16px;
  }

  .brief-save-status {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .brief-captcha__row {
    grid-template-columns: 124px minmax(0, 1fr);
  }

  .brief-captcha__image {
    width: 124px;
  }
}

@media (max-width: 499px) {
  .growth-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .growth-actions .button,
  .growth-actions .growth-text-link,
  .growth-cta .button {
    width: 100%;
  }

  .growth-metrics {
    grid-template-columns: 1fr;
  }

  .growth-metric + .growth-metric {
    border-top: 1px solid var(--growth-line);
    border-left: 0;
  }

  .profile-portrait::before {
    display: none;
  }

  .brief-progress {
    padding-inline: 10px;
  }

  .brief-progress ol {
    gap: 2px;
  }

  .brief-progress button {
    padding-inline: 1px;
  }

  .brief-captcha__row {
    grid-template-columns: 1fr;
  }

  .brief-captcha__image {
    width: 124px;
  }

  .brief-file > .brief-file__control {
    grid-template-columns: 1fr;
  }

  .brief-controls {
    grid-template-columns: 1fr;
  }

  .brief-controls .button {
    width: 100%;
  }

  .brief-save-status {
    grid-column: auto;
  }
}

@media (hover: none) {
  .growth-card_link:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .growth-card_link,
  .growth-link-grid a,
  .growth-article-list a,
  .growth-text-link,
  .brief-progress__bar span {
    transition: none;
  }
}