/* Knowledge Base field guide. Isolated from the global garden system. */

:root {
  --kb-blue: #156fd1;
  --kb-blue-deep: #0c4f9b;
  --kb-blue-soft: #dcecff;
  --kb-navy: #0c2340;
  --kb-paper: #fffdf8;
}

.kb-page {
  background: var(--cream);
  color: var(--charcoal);
}

.kb-page .grain {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.kb-shell {
  width: min(calc(100% - 2.5rem), 1240px);
  margin-inline: auto;
}

.kb-page .reveal {
  opacity: 1;
  transform: none;
}

.js .kb-page .reveal {
  opacity: 0;
  transform: translateY(12px);
}

.js .kb-page .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.kb-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  z-index: 220;
  background: transparent;
}

.kb-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--kb-blue);
  transform: scaleX(0);
  transform-origin: left;
}

.kb-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral-deep);
}

.kb-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.32rem);
  line-height: 1.55;
  color: var(--charcoal);
}

.kb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero */
.kb-hero {
  position: relative;
  min-height: 100dvh;
  padding: clamp(132px, 15vh, 172px) 0 0;
  overflow: hidden;
}

.kb-hero::before {
  content: "";
  position: absolute;
  width: 42vw;
  height: 42vw;
  min-width: 420px;
  min-height: 420px;
  right: -18vw;
  top: 12vh;
  border-radius: 50%;
  border: 1px dashed rgba(21, 111, 209, 0.28);
  box-shadow: 0 0 0 80px rgba(21, 111, 209, 0.035), 0 0 0 160px rgba(232, 115, 74, 0.025);
}

.kb-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1fr);
  gap: clamp(2.5rem, 6vw, 6.5rem);
  align-items: center;
}

.kb-hero__copy h1 {
  max-width: 8.5ch;
  margin: 28px 0 26px;
  font-size: clamp(3.65rem, 7.4vw, 7rem);
  line-height: 0.88;
}

.kb-hero__dek {
  max-width: 50ch;
  font-size: clamp(1.08rem, 1.65vw, 1.36rem);
  line-height: 1.52;
}

.kb-hero__copy .kb-actions {
  margin-top: 32px;
}

.kb-price-line {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--mute);
}

.kb-price-line strong {
  color: var(--ink);
}

.kb-trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--hairline);
  list-style: none;
  font-size: 0.78rem;
  color: var(--mute);
}

.kb-trust-list li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--mint-deep);
}

.kb-hero__visual {
  position: relative;
  margin: 0;
  padding: 14px 14px 50px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-lift);
  transform: rotate(1.2deg);
}

.kb-hero__image-wrap {
  height: min(62vh, 660px);
  min-height: 500px;
  overflow: hidden;
  background: #f8f2e7;
}

.kb-hero__image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 86%;
  transform: scale(1.02);
}

.kb-hero__visual figcaption,
.kb-figure-caption {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin: 15px 4px 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--mute);
}

.kb-hero__visual figcaption span,
.kb-figure-caption span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kb-blue-deep);
}

.kb-hero__stamp {
  position: absolute;
  right: -30px;
  bottom: 18px;
  width: 118px;
  transform: rotate(-12deg);
}

.kb-chapter-rail {
  position: relative;
  z-index: 3;
  display: flex;
  margin-top: clamp(64px, 9vh, 100px);
  border-top: 1px solid var(--hairline-strong);
  overflow-x: auto;
}

.kb-chapter-rail a {
  flex: 1 0 auto;
  padding: 18px 22px;
  border-right: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.kb-chapter-rail a:first-child {
  border-left: 1px solid var(--hairline);
}

.kb-chapter-rail a:hover {
  background: var(--kb-blue-soft);
  color: var(--kb-blue-deep);
}

/* Shared sections */
.kb-section,
.kb-band,
.kb-proof,
.kb-truth,
.kb-final {
  position: relative;
  padding: clamp(80px, 11vw, 144px) 0;
}

.kb-band {
  background: var(--cream-deep);
  border-block: 1px solid var(--hairline);
}

.kb-section-lead {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1.2fr) minmax(260px, 0.55fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: start;
  margin-bottom: clamp(48px, 7vw, 82px);
}

.kb-section-lead h2,
.kb-proof__lead h2,
.kb-economics__copy h2,
.kb-truth h2,
.kb-faq h2,
.kb-final h2 {
  font-size: clamp(2.45rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.kb-section-lead > .kb-lede {
  margin-top: 4px;
}

/* Context flow */
.kb-context-flow {
  display: grid;
  grid-template-columns: repeat(7, auto);
  gap: 12px;
  align-items: center;
  padding: clamp(28px, 4vw, 52px);
  background: var(--kb-paper);
  border: 1px solid var(--hairline-strong);
}

.kb-context-flow div {
  min-width: 0;
}

.kb-context-flow span,
.kb-architecture span {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--coral-deep);
}

.kb-context-flow strong,
.kb-architecture strong {
  display: block;
  color: var(--ink);
  line-height: 1.22;
}

.kb-context-flow small,
.kb-architecture small {
  display: block;
  margin-top: 7px;
  color: var(--mute);
  line-height: 1.35;
}

.kb-context-flow i,
.kb-architecture i {
  font-style: normal;
  color: var(--kb-blue);
}

.kb-margin-note {
  max-width: 720px;
  margin: 32px 0 0 auto;
  padding-left: 24px;
  border-left: 2px solid var(--coral);
  font-family: var(--font-emphasis);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
}

.kb-margin-note span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral-deep);
}

/* System cabinet */
.kb-system-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(440px, 0.78fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.kb-system-copy {
  padding-top: 24px;
}

.kb-system-copy h2 {
  max-width: 11ch;
  margin: 20px 0 28px;
  font-size: clamp(2.7rem, 5.8vw, 5.5rem);
  line-height: 0.93;
}

.kb-system-copy .kb-lede {
  margin-bottom: 24px;
}

.kb-system-copy > p:last-child {
  max-width: 54ch;
}

.kb-cabinet-wrap {
  position: sticky;
  top: 130px;
}

.kb-cabinet {
  position: relative;
  min-height: 720px;
  padding-top: 34px;
  filter: drop-shadow(0 30px 34px rgba(12, 79, 155, 0.18));
}

.kb-file {
  position: absolute;
  left: 29px;
  right: 29px;
  width: auto;
  min-height: 105px;
  margin: 0;
  padding: 21px 24px 24px;
  background: var(--kb-paper);
  border: 1px solid rgba(12, 79, 155, 0.24);
  border-radius: 10px 10px 3px 3px;
  box-shadow: 0 -5px 18px rgba(12, 35, 64, 0.05);
}

.kb-file::before {
  content: "";
  position: absolute;
  top: -18px;
  left: var(--tab-left, 8px);
  width: 42%;
  height: 20px;
  background: inherit;
  border: inherit;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.kb-file--1 { top: 34px; }
.kb-file--2 { top: 105px; --tab-left: 12%; }
.kb-file--3 { top: 176px; --tab-left: 23%; }
.kb-file--4 { top: 247px; --tab-left: 34%; }
.kb-file--5 { top: 318px; --tab-left: 45%; }

.kb-file span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--kb-blue);
}

.kb-file strong {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 1.35vw, 1rem);
  color: var(--ink);
}

.kb-file small {
  display: block;
  margin-top: 4px;
  color: var(--mute);
}

.kb-cabinet__front {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 300px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 48px;
  border-radius: 10px 10px 24px 24px;
  background: linear-gradient(145deg, #2488e9, var(--kb-blue-deep));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.24), inset 0 -20px 40px rgba(0,0,0,0.12);
}

.kb-cabinet__front::before {
  content: "";
  position: absolute;
  inset: 24px 24px auto;
  height: 28px;
  border-radius: 999px;
  background: rgba(7, 49, 98, 0.35);
}

.kb-cabinet__front span {
  padding: 10px 18px;
  border-radius: 6px;
  background: var(--kb-paper);
  box-shadow: 0 3px 8px rgba(0,0,0,0.12);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--kb-navy);
}

.kb-architecture {
  display: grid;
  grid-template-columns: repeat(9, auto);
  gap: 14px;
  align-items: center;
  margin-top: clamp(72px, 9vw, 112px);
  padding: 28px 30px;
  border-block: 1px solid var(--hairline-strong);
}

/* Proof */
.kb-proof {
  overflow: hidden;
  background: var(--kb-navy);
  color: rgba(255,255,255,0.76);
}

.kb-proof::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto auto;
  width: 620px;
  height: 620px;
  border: 1px dashed rgba(127, 179, 216, 0.25);
  border-radius: 50%;
}

.kb-proof h2,
.kb-proof h3,
.kb-proof strong {
  color: var(--cream);
}

.kb-proof .kb-kicker {
  color: #9bc8ff;
}

.kb-proof__lead {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1.2fr) minmax(260px, 0.55fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: start;
  margin-bottom: 60px;
}

.kb-proof__lead p:last-child {
  line-height: 1.65;
}

.kb-video-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.55fr);
  gap: 0;
  border: 1px solid rgba(255,255,255,0.18);
}

.kb-video {
  aspect-ratio: 16 / 9;
  background: #061426;
}

.kb-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.kb-film-strip {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid rgba(255,255,255,0.18);
}

.kb-film-strip li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  min-height: 25%;
  padding: 22px;
  align-items: center;
}

.kb-film-strip li + li {
  border-top: 1px solid rgba(255,255,255,0.14);
}

.kb-film-strip > li > span {
  font-family: var(--font-emphasis);
  font-size: 1.8rem;
  font-style: italic;
  color: #9bc8ff;
}

.kb-film-strip strong,
.kb-film-strip small {
  display: block;
}

.kb-film-strip small {
  margin-top: 4px;
  line-height: 1.45;
  color: rgba(255,255,255,0.58);
}

.kb-fresh-task {
  position: relative;
  z-index: 2;
  width: min(94%, 940px);
  margin: 64px auto 0;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  overflow: hidden;
  background: #081a30;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}

.kb-terminal-bar {
  display: flex;
  gap: 7px;
  align-items: center;
  padding: 13px 16px;
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.kb-terminal-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff7d67;
}

.kb-terminal-bar span:nth-child(2) { background: #f5d76e; }
.kb-terminal-bar span:nth-child(3) { background: #7bc99a; }

.kb-terminal-bar strong {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.48);
}

.kb-terminal-body {
  padding: clamp(24px, 4vw, 42px);
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.3vw, 0.92rem);
  line-height: 1.65;
}

.kb-terminal-prompt {
  color: #fff;
}

.kb-terminal-prompt::before {
  content: "> ";
  color: #9bc8ff;
}

.kb-terminal-answer {
  margin-top: 28px;
  padding-left: 24px;
  border-left: 1px solid rgba(155, 200, 255, 0.4);
}

.kb-terminal-answer > span {
  display: block;
  margin-bottom: 14px;
  color: #9bc8ff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.66rem;
}

.kb-terminal-answer p + p {
  margin-top: 10px;
}

/* Outcomes */
.kb-outcome-list {
  border-top: 1px solid var(--hairline-strong);
}

.kb-outcome {
  display: grid;
  grid-template-columns: 90px minmax(280px, 0.95fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
  padding: clamp(30px, 4vw, 48px) 0;
  border-bottom: 1px solid var(--hairline);
}

.kb-outcome__index {
  font-family: var(--font-emphasis);
  font-size: 2.5rem;
  font-style: italic;
  line-height: 1;
  color: var(--kb-blue);
}

.kb-outcome h3 {
  margin-top: 8px;
  font-size: clamp(1.45rem, 2.6vw, 2.25rem);
}

.kb-outcome > p {
  padding-top: 23px;
  line-height: 1.65;
}

/* Personas */
.kb-persona-list {
  border-top: 1px solid var(--hairline-strong);
}

.kb-persona {
  display: grid;
  grid-template-columns: 70px minmax(260px, 0.85fr) repeat(2, minmax(220px, 0.7fr));
  gap: clamp(1.25rem, 3.5vw, 3.6rem);
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid var(--hairline);
}

.kb-persona > span {
  font-family: var(--font-emphasis);
  font-size: 2.2rem;
  font-style: italic;
  color: var(--coral);
}

.kb-persona h3 {
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
}

.kb-persona strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kb-blue-deep);
}

.kb-persona p {
  font-size: 0.94rem;
  line-height: 1.58;
}

/* Economics */
.kb-economics__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(480px, 0.82fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.kb-economics__copy h2 {
  max-width: 11ch;
  margin: 20px 0 28px;
}

.kb-value-notes {
  margin-top: 42px;
  border-top: 1px solid var(--hairline-strong);
}

.kb-value-notes p {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9rem;
}

.kb-value-notes strong {
  color: var(--ink);
}

.kb-calculator {
  margin: 0;
  padding: clamp(28px, 4vw, 48px);
  background: var(--kb-blue-soft);
  border: 1px solid rgba(12, 79, 155, 0.18);
  box-shadow: var(--shadow-card);
  transform: rotate(0.5deg);
}

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

.kb-calculator label {
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--kb-blue-deep);
}

.kb-calculator input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  border: 1px solid rgba(12, 79, 155, 0.24);
  border-radius: 6px;
  background: var(--kb-paper);
  font: 600 1rem/1 var(--font-ui);
  color: var(--ink);
}

.kb-calculator input:focus-visible {
  outline: 2px solid var(--kb-blue);
  outline-offset: 2px;
}

.kb-calculator__result {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid rgba(12, 79, 155, 0.22);
}

.kb-calculator__result div {
  display: grid;
  gap: 7px;
}

.kb-calculator__result span {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--kb-navy);
  font-variant-numeric: tabular-nums;
}

.kb-calculator__result small {
  line-height: 1.4;
  color: var(--kb-blue-deep);
}

.kb-calculator__result i {
  font-style: normal;
  color: var(--coral-deep);
}

.kb-calculator__note {
  margin-top: 28px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mute);
}

/* Truth */
.kb-truth {
  background: var(--ink);
  color: rgba(250,247,242,0.7);
}

.kb-truth h2 {
  color: var(--cream);
}

.kb-truth .kb-kicker {
  color: var(--butter);
}

.kb-truth__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(360px, 0.82fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.kb-truth__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,0.18);
}

.kb-truth__list li {
  position: relative;
  padding: 17px 0 17px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.kb-truth__list li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: var(--coral);
}

.kb-truth__close {
  grid-column: 1 / -1;
  max-width: 940px;
  margin-top: 14px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.18);
  font-family: var(--font-emphasis);
  font-size: clamp(1.4rem, 3vw, 2.3rem);
  font-style: italic;
  line-height: 1.3;
  color: var(--cream);
}

/* Offers */
.kb-choice__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--hairline-strong);
}

.kb-offer {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(30px, 5vw, 58px);
}

.kb-offer + .kb-offer {
  border-left: 1px solid var(--hairline-strong);
}

.kb-offer--starter {
  background: var(--kb-blue-soft);
}

.kb-offer--assessment {
  background: var(--kb-paper);
}

.kb-offer__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin: 32px 0 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline-strong);
}

.kb-offer__price strong {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  color: var(--ink);
}

.kb-offer__price span {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}

.kb-offer h3 {
  font-size: clamp(1.7rem, 3vw, 2.65rem);
}

.kb-offer > p:not(.kb-kicker) {
  margin-top: 16px;
}

.kb-offer ul {
  display: grid;
  gap: 10px;
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
}

.kb-offer li {
  position: relative;
  padding-left: 22px;
  line-height: 1.5;
}

.kb-offer li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--kb-blue);
  font-weight: 700;
}

.kb-offer .btn {
  align-self: flex-start;
  margin-top: auto;
}

.kb-assessment-note {
  max-width: 860px;
  margin: 26px auto 0;
  text-align: center;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--mute);
}

/* FAQ */
.kb-faq__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.kb-faq h2 {
  margin-top: 18px;
}

.kb-faq__list {
  border-top: 1px solid var(--hairline-strong);
}

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

.kb-faq summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--ink);
}

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

.kb-faq summary::after {
  content: "+";
  flex: none;
  color: var(--kb-blue);
}

.kb-faq details[open] summary::after { content: "−"; }

.kb-faq details p {
  padding: 0 52px 24px 0;
  line-height: 1.65;
}

/* Final CTA and footer */
.kb-final {
  background: var(--kb-blue-soft);
}

.kb-final__inner {
  text-align: center;
}

.kb-final h2 {
  max-width: 11ch;
  margin: 20px auto 24px;
}

.kb-final__inner > p:not(.kb-kicker) {
  max-width: 62ch;
  margin-inline: auto;
  font-size: 1.05rem;
  line-height: 1.65;
}

.kb-final .kb-actions {
  justify-content: center;
  margin-top: 32px;
}

.kb-footer {
  padding: 34px 0;
  border-top: 1px solid var(--hairline);
  background: var(--cream);
}

.kb-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.kb-footer__brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.kb-footer__brand img {
  border-radius: 7px;
}

.kb-footer__brand span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.kb-footer__brand sup {
  font: 400 0.55rem/1 var(--font-ui);
  color: var(--mute);
}

.kb-footer__brand i {
  width: 1px;
  height: 18px;
  background: var(--hairline-strong);
}

.kb-footer small,
.kb-footer a {
  font-size: 0.74rem;
  color: var(--mute);
}

.kb-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 1040px) {
  .kb-hero__grid,
  .kb-system-grid,
  .kb-economics__grid {
    grid-template-columns: 1fr;
  }

  .kb-hero__copy {
    max-width: 760px;
  }

  .kb-hero__visual {
    width: min(100% - 2rem, 720px);
    margin-inline: auto;
  }

  .kb-cabinet-wrap {
    position: relative;
    top: auto;
    width: min(100%, 620px);
    margin-inline: auto;
  }

  .kb-section-lead,
  .kb-proof__lead {
    grid-template-columns: 150px minmax(0, 1fr);
  }

  .kb-section-lead > :last-child,
  .kb-proof__lead > :last-child {
    grid-column: 2;
  }

  .kb-context-flow,
  .kb-architecture {
    grid-template-columns: 1fr;
  }

  .kb-context-flow i,
  .kb-architecture i {
    transform: rotate(90deg);
    justify-self: start;
  }

  .kb-video-grid {
    grid-template-columns: 1fr;
  }

  .kb-film-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.18);
  }

  .kb-film-strip li:nth-child(even) {
    border-left: 1px solid rgba(255,255,255,0.14);
  }

  .kb-persona {
    grid-template-columns: 60px 1fr 1fr;
  }

  .kb-persona > div:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 760px) {
  .kb-shell {
    width: min(calc(100% - 2rem), 1240px);
  }

  .kb-hero {
    padding-top: 160px;
  }

  .kb-hero__copy h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .kb-hero__visual {
    width: auto;
    padding: 9px 9px 46px;
    transform: rotate(0.5deg);
  }

  .kb-hero__image-wrap {
    min-height: 420px;
    height: 64vh;
  }

  .kb-hero__stamp {
    right: -10px;
    width: 92px;
  }

  .kb-section-lead,
  .kb-proof__lead,
  .kb-truth__grid,
  .kb-faq__grid {
    grid-template-columns: 1fr;
  }

  .kb-section-lead > :last-child,
  .kb-proof__lead > :last-child,
  .kb-truth__close {
    grid-column: auto;
  }

  .kb-context-flow {
    padding: 24px;
  }

  .kb-system-copy h2 {
    font-size: clamp(2.45rem, 12vw, 4rem);
  }

  .kb-cabinet {
    min-height: 720px;
    transform: scale(0.92);
    transform-origin: top center;
    margin-bottom: -58px;
  }

  .kb-cabinet__front {
    height: 300px;
  }

  .kb-film-strip {
    grid-template-columns: 1fr;
  }

  .kb-film-strip li:nth-child(even) {
    border-left: 0;
  }

  .kb-outcome,
  .kb-persona {
    grid-template-columns: 52px 1fr;
    gap: 16px;
  }

  .kb-outcome > p,
  .kb-persona > div:nth-child(n+3),
  .kb-persona > div:last-child {
    grid-column: 2;
    padding-top: 0;
  }

  .kb-calculator {
    padding: 24px;
    transform: none;
  }

  .kb-calculator__inputs,
  .kb-calculator__result,
  .kb-choice__grid {
    grid-template-columns: 1fr;
  }

  .kb-calculator__result i {
    transform: rotate(90deg);
    justify-self: start;
  }

  .kb-offer + .kb-offer {
    border-left: 0;
    border-top: 1px solid var(--hairline-strong);
  }

  .kb-offer__price {
    align-items: flex-start;
    flex-direction: column;
  }

  .kb-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .kb-hero__dek {
    font-size: 1rem;
  }

  .kb-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .kb-trust-list {
    display: grid;
  }

  .kb-hero__image-wrap {
    min-height: 350px;
    height: 54vh;
  }

  .kb-cabinet {
    transform: scale(0.78);
    width: 128%;
    margin-left: -14%;
    margin-bottom: -150px;
  }

  .kb-file {
    left: 21px;
    right: 21px;
    width: auto;
    padding-inline: 18px;
  }

  .kb-video-grid {
    margin-inline: -16px;
  }

  .kb-fresh-task {
    width: 100%;
  }

  .kb-outcome,
  .kb-persona {
    grid-template-columns: 42px 1fr;
  }

  .kb-value-notes p {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kb-progress { display: none; }
  .kb-page *,
  .kb-page *::before,
  .kb-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
