@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("./fonts/manrope-latin.woff2") format("woff2");
}

:root {
  --white: #ffffff;
  --ink: #15181c;
  --navy: #06184a;
  --muted: #626870;
  --quiet: #8b9198;
  --blue: #2d6fb4;
  --line: #e4e7ea;
  --line-strong: #cfd4d9;
  --warm: #f2ede3;
  --warm-soft: #f8f5ef;
  --warm-line: #ded6c9;
  --sans: "Manrope", "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

::selection {
  background: #dbe9f7;
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 8px 12px;
  transform: translateY(-150%);
  border: 1px solid var(--ink);
  background: var(--white);
  font-size: 0.75rem;
  font-weight: 650;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.nav-shell {
  width: min(calc(100% - 48px), 1240px);
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 42px;
}

.wordmark {
  width: 98px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.wordmark img {
  width: 98px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.site-nav a,
.header-app-link {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--ink);
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-app-link {
  padding-left: 22px;
  border-left: 1px solid var(--line-strong);
  color: var(--navy);
  transition: color 160ms ease;
}

.header-app-link:hover,
.header-app-link:focus-visible {
  color: var(--blue);
}

.hero {
  min-height: calc(100svh - 64px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.hero-shell,
.section-shell {
  width: min(calc(100% - 48px), 1240px);
  margin-inline: auto;
}

.hero-shell {
  padding: clamp(38px, 5.5vh, 62px) 0 28px;
}

.hero-copy {
  max-width: 1120px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  margin: 0;
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.hero-brand {
  width: max-content;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero-mark {
  width: 25px;
  height: 23px;
  display: block;
  overflow: hidden;
  flex: 0 0 auto;
}

.hero-mark img {
  width: auto;
  max-width: none;
  height: 23px;
}

.hero-title {
  min-height: 2.32em;
  margin: 10px auto 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: var(--ink);
  font-size: clamp(2.15rem, 3.25vw, 2.9rem);
  font-weight: 520;
  letter-spacing: -0.047em;
  line-height: 1.16;
  text-wrap: balance;
}

.typing-line {
  display: inline;
}

.typing-caret {
  width: 2px;
  height: 0.92em;
  margin-left: 7px;
  display: inline-block;
  transform: translateY(0.08em);
  background: var(--blue);
  animation: caret-blink 1s steps(1, end) infinite;
}

.hero-note {
  max-width: 720px;
  margin: 2px auto 0;
  color: var(--muted);
  font-size: clamp(0.88rem, 1.2vw, 0.98rem);
  line-height: 1.72;
}

.results-figure,
.method-figure {
  margin-right: auto;
  margin-left: auto;
}

.results-figure {
  max-width: 1050px;
  margin-top: clamp(24px, 3.6vh, 38px);
}

.figure-viewport {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  background: var(--white);
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.figure-viewport:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
}

.figure-viewport img {
  width: 100%;
  height: auto;
}

figure figcaption {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--quiet);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.5;
}

.section-cue {
  width: max-content;
  margin: 20px auto 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--quiet);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.section-cue span:last-child {
  color: var(--blue);
  font-size: 0.9rem;
  transition: transform 160ms ease;
}

.section-cue:hover,
.section-cue:focus-visible {
  color: var(--ink);
}

.section-cue:hover span:last-child,
.section-cue:focus-visible span:last-child {
  transform: translateY(3px);
}

.method-section {
  min-height: calc(100svh - 64px);
  display: flex;
  align-items: center;
  padding: clamp(64px, 6vw, 88px) 0 clamp(56px, 5vw, 72px);
  background: var(--white);
}

.method-copy {
  max-width: 1080px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(400px, 1.22fr);
  align-items: end;
  gap: clamp(54px, 8vw, 112px);
}

.method-copy h2 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: clamp(2rem, 3.5vw, 3.1rem);
  font-weight: 520;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.method-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.72;
}

.method-figure {
  max-width: 1050px;
  margin-top: clamp(32px, 3.8vw, 44px);
}

.method-figure figcaption {
  justify-content: flex-start;
}

.explore-section {
  min-height: calc(100svh - 64px);
  display: flex;
  align-items: center;
  padding: clamp(64px, 6vw, 88px) 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.explore-copy {
  max-width: 1080px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(330px, 0.92fr) minmax(400px, 1.08fr);
  align-items: end;
  gap: clamp(54px, 8vw, 112px);
}

.explore-copy h2 {
  max-width: 560px;
  margin: 10px 0 0;
  color: var(--ink);
  font-size: clamp(2rem, 3.5vw, 3.1rem);
  font-weight: 520;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.explore-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.72;
}

.method-principles {
  max-width: 1080px;
  margin: clamp(34px, 4vw, 48px) auto 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  list-style: none;
}

.method-principles li {
  min-width: 0;
  padding: 20px 22px 21px 0;
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 10px;
}

.method-principles li + li {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.method-principles li > span {
  padding-top: 2px;
  color: var(--blue);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.method-principles h3 {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.method-principles p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.55;
}

.resource-dock {
  max-width: 1120px;
  margin: clamp(34px, 4vw, 48px) auto 0;
  padding: 12px;
  display: grid;
  grid-template-columns: 1.12fr 1fr 1fr;
  gap: 10px;
  border: 1px solid var(--warm-line);
  border-radius: 20px;
  background: var(--warm);
}

.resource-card {
  min-width: 0;
  min-height: 142px;
  padding: 20px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  border: 1px solid rgba(21, 24, 28, 0.09);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 8px 26px rgba(20, 24, 34, 0.045);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.resource-card:hover,
.resource-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(6, 24, 74, 0.22);
  box-shadow: 0 12px 30px rgba(20, 24, 34, 0.07);
}

.resource-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
}

.resource-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.resource-icon-app {
  background: #e8f0fb;
  color: #2563a8;
}

.resource-icon-base {
  background: #e8f3ea;
  color: #2f7a3e;
}

.resource-icon-turbo {
  background: #f6eddf;
  color: #a46a20;
}

.resource-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.resource-copy small {
  color: var(--quiet);
  font-size: 0.6rem;
  font-weight: 650;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.resource-copy strong {
  margin-top: 7px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.resource-copy > span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.resource-arrow {
  color: var(--blue);
  font-size: 0.9rem;
  line-height: 1;
}

.site-footer {
  min-height: 70px;
  padding: 18px max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--line);
  background: var(--white);
  color: var(--quiet);
  font-size: 0.64rem;
  font-weight: 560;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.15em;
}

.site-footer span:last-child {
  justify-self: end;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

@keyframes caret-blink {
  0%,
  48% {
    opacity: 1;
  }

  49%,
  100% {
    opacity: 0;
  }
}

@media (min-width: 821px) and (max-height: 960px) {
  .hero-shell {
    padding: 28px 0 18px;
  }

  .hero-title {
    min-height: 2.15em;
    margin-top: 8px;
    font-size: clamp(2.05rem, 3vw, 2.55rem);
  }

  .hero-note {
    font-size: 0.84rem;
  }

  .results-figure {
    width: min(100%, calc((100svh - 340px) * 1.978));
    max-width: 980px;
    margin-top: 18px;
  }

  .section-cue {
    margin-top: 12px;
  }

  .method-section {
    min-height: calc(100svh - 64px);
    padding: 40px 0 28px;
  }

  .method-copy {
    max-width: 980px;
  }

  .method-copy h2 {
    font-size: 2.4rem;
  }

  .method-copy > p {
    font-size: 0.82rem;
  }

  .method-figure {
    width: min(100%, calc((100svh - 405px) * 1.879));
    max-width: 980px;
    margin-top: 24px;
  }

  .explore-section {
    min-height: calc(100svh - 64px);
    padding: 36px 0;
  }

  .explore-copy {
    max-width: 980px;
  }

  .explore-copy h2 {
    font-size: 2.3rem;
  }

  .explore-copy > p {
    font-size: 0.8rem;
  }

  .method-principles {
    max-width: 980px;
    margin-top: 22px;
  }

  .method-principles li,
  .method-principles li + li {
    padding-top: 12px;
    padding-bottom: 13px;
  }

  .resource-dock {
    max-width: 980px;
    margin-top: 22px;
    padding: 9px;
  }

  .resource-card {
    min-height: 112px;
    padding: 15px;
  }

  .resource-icon {
    width: 34px;
    height: 34px;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 58px;
  }

  .site-header {
    height: 58px;
  }

  .nav-shell,
  .hero-shell,
  .section-shell {
    width: min(calc(100% - 32px), 1240px);
  }

  .nav-shell {
    gap: 22px;
  }

  .wordmark,
  .wordmark img {
    width: 90px;
  }

  .site-nav {
    gap: 16px;
  }

  .header-app-link {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 58px);
  }

  .hero-shell {
    padding: 48px 0 30px;
  }

  .hero-title {
    min-height: 3.5em;
    font-size: clamp(2rem, 6.8vw, 2.7rem);
  }

  .hero-note {
    max-width: 620px;
  }

  figure figcaption {
    flex-direction: column;
    gap: 2px;
  }

  .results-viewport img {
    min-width: 720px;
  }

  .method-copy {
    display: block;
  }

  .method-copy > p {
    max-width: 650px;
    margin-top: 20px;
  }

  .method-viewport img {
    min-width: 860px;
  }

  .explore-section {
    min-height: calc(100svh - 58px);
    padding: 72px 0 64px;
  }

  .explore-copy {
    display: block;
  }

  .explore-copy > p {
    max-width: 650px;
    margin-top: 20px;
  }

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

  .method-principles li,
  .method-principles li + li {
    padding: 16px;
  }

  .method-principles li:first-child,
  .method-principles li:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .method-principles li:nth-child(3),
  .method-principles li:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .resource-dock {
    grid-template-columns: 1fr;
  }

  .resource-card {
    min-height: 112px;
  }

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

  .site-footer span:nth-child(2) {
    display: none;
  }
}

@media (max-width: 560px) {
  .wordmark,
  .wordmark img {
    width: 78px;
  }

  .site-nav {
    gap: 13px;
    margin-left: auto;
  }

  .site-nav a,
  .header-app-link {
    font-size: 0.59rem;
  }

  .hero-shell {
    padding-top: 42px;
  }

  .hero-title {
    min-height: 4.7em;
    margin-top: 10px;
    font-size: clamp(1.84rem, 8.2vw, 2.2rem);
    line-height: 1.17;
  }

  .hero-note {
    font-size: 0.8rem;
  }

  .results-figure {
    margin-top: 28px;
  }

  .section-cue {
    margin-top: 18px;
  }

  .method-section {
    min-height: calc(100svh - 58px);
    padding: 68px 0 58px;
  }

  .method-copy h2 {
    font-size: 2.1rem;
  }

  .method-copy > p {
    font-size: 0.84rem;
  }

  .method-figure {
    margin-top: 34px;
  }

  .explore-section {
    padding: 64px 0 58px;
  }

  .explore-copy h2 {
    font-size: 2.1rem;
  }

  .explore-copy > p {
    font-size: 0.84rem;
  }

  .method-principles {
    margin-top: 30px;
    grid-template-columns: 1fr;
  }

  .method-principles li,
  .method-principles li + li,
  .method-principles li:first-child,
  .method-principles li:nth-child(3) {
    padding: 15px 0;
    border-left: 0;
  }

  .method-principles li + li {
    border-top: 1px solid var(--line);
  }

  .resource-dock {
    margin-top: 30px;
    padding: 8px;
    border-radius: 16px;
  }

  .resource-card {
    padding: 16px;
  }

  .site-footer {
    min-height: 64px;
    padding-inline: 16px;
    font-size: 0.56rem;
  }
}

@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;
  }

  .typing-caret {
    display: none;
  }
}