/* ---------- Fonts ---------- */

@font-face {
  font-family: "Big Shoulders Display";
  src: url("../fonts/big-shoulders-display.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Hanken Grotesk";
  src: url("../fonts/hanken-grotesk.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}

/* ---------- Tokens ---------- */

:root {
  --sand: #f2ecdf;
  --sand-deep: #e4dac5;
  --ink: #2e2e2c;
  --ink-soft: #5e5b55;
  --night: #0d1015;
  --graphite: #26282b;
  --accent: #d67a1e;
  --rust: #8a4a1c;
  --sky: #a9c3cf;
  --line: rgba(46, 46, 44, 0.18);

  --font-d: "Big Shoulders Display", "Arial Narrow", "Helvetica Neue", sans-serif;
  --font-b: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-m: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gap: 6px;
  --radius: 8px;
  --pad: clamp(16px, 4vw, 56px);
  --header-h: 60px;
  --section-space: clamp(72px, 11vw, 150px);
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-b);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1,
h2,
h3,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--sand);
  border-radius: var(--radius);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

/* ---------- Type ---------- */

.display {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  text-wrap: balance;
}

.display-xl {
  font-size: clamp(2.6rem, 7.4vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: 0.005em;
}

.center {
  text-align: center;
}

.label {
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lead {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  line-height: 1.4;
  font-weight: 500;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-m);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}

.link-arrow svg {
  width: 28px;
  height: 12px;
  transition: transform 0.25s ease;
}

a.link-arrow:hover svg,
a:hover .link-arrow svg {
  transform: translateX(6px);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 24px;
  border: 1.5px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: 500 1rem/1.2 var(--font-b);
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--ink);
}

.btn-solid {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--night);
}

.btn-solid:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-dark {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--sand);
}

.btn-dark:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--night);
}

.btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-h);
  padding: 0 var(--pad);
  color: var(--sand);
  transition: background-color 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(46, 46, 44, 0.62);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.burger {
  justify-self: start;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-left: -8px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

.burger-lines,
.burger-lines::before,
.burger-lines::after {
  display: block;
  width: 28px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.burger-lines {
  position: relative;
}

.burger-lines::before,
.burger-lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger-lines::before {
  top: -8px;
}

.burger-lines::after {
  top: 8px;
}

.burger[aria-expanded="true"] .burger-lines {
  background: transparent;
}

.burger[aria-expanded="true"] .burger-lines::before {
  transform: translateY(8px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger-lines::after {
  transform: translateY(-8px) rotate(-45deg);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark::before,
.wordmark::after {
  content: "";
  width: clamp(16px, 4vw, 44px);
  height: 1.5px;
  background: currentColor;
  opacity: 0.7;
}

.header-cta {
  justify-self: end;
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1.5px solid transparent;
}

.header-cta:hover {
  border-bottom-color: currentColor;
}

/* ---------- Menu overlay ---------- */

.menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 24px) var(--pad) 40px;
  background: var(--graphite);
  color: var(--sand);
  overflow-y: auto;
}

.menu[hidden] {
  display: none;
}

.menu ul {
  display: grid;
  gap: clamp(4px, 1.2vh, 14px);
  text-align: center;
}

.menu a {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(1.9rem, min(7.5vh, 11.5vw), 4.6rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s ease;
}

.menu a:hover {
  color: var(--accent);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: min(100svh, 980px);
  padding: calc(var(--header-h) + 32px) var(--pad) 72px;
  overflow: hidden;
  background: var(--night);
  color: var(--sand);
  text-align: center;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-zoom 16s ease-out both;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(13, 16, 21, 0.55) 0%, rgba(13, 16, 21, 0.18) 30%, rgba(13, 16, 21, 0.3) 62%, rgba(13, 16, 21, 0.78) 100%);
}

@keyframes hero-zoom {
  from {
    transform: scale(1.1);
  }
  to {
    transform: scale(1);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: clamp(20px, 3vw, 34px);
}

.hero-title {
  display: grid;
  justify-items: center;
  gap: clamp(20px, 3vw, 34px);
  font-size: 1rem;
  font-weight: 400;
}

.hero-claim {
  display: block;
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(4.4rem, 19.5vw, 17.5rem);
  line-height: 0.82;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  text-shadow: 0 2px 40px rgba(13, 16, 21, 0.35);
}

.hero-sub {
  display: block;
  max-width: 34rem;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.5;
  text-wrap: balance;
}

/* ---------- Sections ---------- */

.section {
  padding: var(--section-space) 0 0;
}

.section > .display,
.section-head {
  padding: 0 var(--pad);
  margin-bottom: clamp(32px, 5vw, 60px);
}

.section-head {
  display: grid;
  justify-items: center;
  gap: 14px;
}

.section-head .label {
  color: var(--ink-soft);
}

.section-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 500;
  color: var(--ink-soft);
}

.wrap {
  width: min(100% - 2 * var(--pad), 1180px);
  margin-inline: auto;
}

/* ---------- Carousel ---------- */

.carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: var(--gap);
  padding: 0 var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gap);
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.card {
  position: relative;
  flex: 0 0 clamp(250px, 23.5vw, 420px);
  aspect-ratio: 3 / 4.5;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--graphite);
  color: var(--sand);
  scroll-snap-align: start;
}

@media (min-width: 1500px) {
  .carousel-track {
    justify-content: center;
  }

  .card {
    flex-basis: calc((100% - 4 * var(--gap)) / 5);
  }
}

.card img,
.tile img,
.m-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.card:hover img,
.tile:hover img,
.m-img:hover img {
  transform: scale(1.04);
}

.card::after,
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 16, 21, 0.92) 0%, rgba(13, 16, 21, 0.62) 30%, rgba(13, 16, 21, 0) 64%);
}

.card-body {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2vw, 28px);
}

.card-body .label {
  color: var(--accent);
}

.card h3,
.tile h3 {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(1.6rem, 2.3vw, 2.1rem);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.card-body p:not(.label) {
  font-size: 0.94rem;
  line-height: 1.5;
  color: rgba(242, 236, 223, 0.88);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--sand);
  color: var(--ink);
  box-shadow: 0 4px 18px rgba(13, 16, 21, 0.25);
  cursor: pointer;
  transform: translateY(-50%);
}

.carousel-btn[hidden] {
  display: none;
}

.carousel-btn svg {
  width: 12px;
  height: 12px;
}

.carousel-prev {
  left: 20px;
}

.carousel-prev svg {
  transform: rotate(180deg);
}

.carousel-next {
  right: 20px;
}

/* ---------- Leitfrage ---------- */

.section-text .label {
  color: var(--ink-soft);
}

#leitfrage .display-xl {
  margin-top: 18px;
  max-width: 17ch;
}

.questions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px clamp(24px, 4vw, 56px);
  margin-top: clamp(40px, 6vw, 72px);
  counter-reset: q;
}

.questions li {
  counter-increment: q;
  padding-top: 18px;
  border-top: 1.5px solid var(--ink);
}

.questions li::before {
  content: "0" counter(q);
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.questions h3 {
  margin-bottom: 8px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.questions p {
  color: var(--ink-soft);
}

.quote-tile {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(28px, 5vw, 64px);
  border-radius: var(--radius);
  background: var(--graphite);
  color: var(--sand);
}

.quote-tile .label {
  color: var(--accent);
}

.quote-title {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(2.3rem, 6.4vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.quote-text {
  margin-top: clamp(14px, 2vw, 24px);
  font-size: clamp(1.1rem, 1.9vw, 1.45rem);
  font-weight: 500;
  color: rgba(242, 236, 223, 0.86);
}

.answer {
  max-width: 30ch;
  margin-top: clamp(48px, 7vw, 88px);
  font-size: clamp(1.4rem, 3vw, 2.3rem);
  line-height: 1.25;
  font-weight: 500;
  text-wrap: balance;
}

.promises {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.promises li,
.chips li {
  padding: 8px 14px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.2;
}

/* ---------- Methodik tiles ---------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
  padding: 0 var(--gap);
}

.tile {
  position: relative;
  display: block;
  min-height: clamp(400px, 38vw, 560px);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--graphite);
  color: var(--sand);
  text-decoration: none;
}

.tile-wide {
  grid-column: 1 / -1;
  min-height: clamp(440px, 52vw, 720px);
}

.tile:not(.tile-wide)::after {
  background: linear-gradient(to top, rgba(13, 16, 21, 0.94) 0%, rgba(13, 16, 21, 0.8) 45%, rgba(13, 16, 21, 0.5) 100%);
}

.tile-body {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: grid;
  gap: 12px;
  max-width: 46rem;
  padding: clamp(20px, 3vw, 40px);
}

.tile-body .label {
  color: var(--accent);
}

.tile-wide h3 {
  font-size: clamp(2.2rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 0.95;
}

.tile-body > p:not(.label) {
  max-width: 38rem;
  color: rgba(242, 236, 223, 0.9);
}

.tile-body .link-arrow {
  margin-top: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.chips li {
  border-color: rgba(242, 236, 223, 0.55);
  font-size: 0.85rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
  margin-top: 6px;
  counter-reset: step;
}

.steps li {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid rgba(242, 236, 223, 0.28);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.3;
  counter-increment: step;
}

.steps li::before {
  content: "0" counter(step);
  font-family: var(--font-m);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 2px;
}

.steps li:last-child {
  color: var(--accent);
}

/* ---------- Tabs ---------- */

.tabs {
  display: inline-flex;
  gap: 2px;
  margin-top: 6px;
  padding: 4px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
}

.tab {
  padding: 8px 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: 600 0.9rem/1.2 var(--font-b);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.tab[aria-selected="true"] {
  background: var(--ink);
  color: var(--sand);
}

/* ---------- Mosaic ---------- */

.mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  padding: 0 var(--gap);
}

.mosaic[hidden] {
  display: none;
}

.m-tile {
  position: relative;
  container-type: inline-size;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  aspect-ratio: 1;
  padding: 7.5%;
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
}

.m-word {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 19cqi;
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  hyphens: manual;
}

.m-note {
  max-width: 24em;
  font-size: clamp(0.74rem, 5cqi, 1.02rem);
  line-height: 1.35;
  font-weight: 500;
}

.m-rust {
  background: var(--rust);
  color: var(--sand);
}

.m-night {
  background: var(--graphite);
  color: var(--sand);
}

.m-sky {
  background: var(--sky);
  color: var(--night);
}

.m-sand {
  background: var(--sand-deep);
  color: var(--ink);
}

.m-accent {
  background: var(--accent);
  color: var(--night);
}

a.m-tile {
  transition: filter 0.2s ease;
}

a.m-tile:hover {
  filter: brightness(1.12);
}

a.m-tile .m-note {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- Logos ---------- */

.logos {
  --cols: 6;
  --logo-gap: clamp(12px, 3vw, 40px);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(4px, 1.5vw, 20px) var(--logo-gap);
  margin-top: clamp(28px, 4vw, 48px);
}

.logos li {
  display: grid;
  place-items: center;
  flex: 0 0 calc((100% - (var(--cols) - 1) * var(--logo-gap)) / var(--cols));
  aspect-ratio: 3 / 2;
}

.logos img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: grayscale(1) contrast(1.05);
  opacity: 0.78;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.logos .logo-wide {
  width: 86%;
}

.logos li:hover img {
  filter: none;
  opacity: 1;
}

/* ---------- About ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: center;
}

.about-photo img {
  width: 100%;
  border-radius: var(--radius);
}

.about-text {
  display: grid;
  gap: 20px;
}

.about-text > p:not(.label):not(.lead) {
  color: var(--ink-soft);
  max-width: 40rem;
}

.about-text > .link-arrow {
  margin-top: 8px;
  justify-self: start;
}

/* ---------- Speaker ---------- */

.speaker {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.speaker-intro {
  display: grid;
  gap: 20px;
}

.speaker-intro .promises {
  margin-top: 0;
}

.audiences {
  margin: 4px 0 0;
}

.audiences div {
  display: grid;
  grid-template-columns: 6.6rem 1fr;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.audiences div:last-child {
  border-bottom: 1px solid var(--line);
}

.audiences dt {
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 4px;
}

.audiences dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.speaker-intro .btn {
  justify-self: start;
  margin-top: 6px;
}

.topics {
  counter-reset: topic;
}

.topics li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 4px 14px;
  padding: 18px 0;
  border-top: 1.5px solid var(--ink);
  counter-increment: topic;
}

.topics li:last-child {
  border-bottom: 1.5px solid var(--ink);
}

.topics li::before {
  content: counter(topic, decimal-leading-zero);
  grid-row: 1 / span 3;
  padding-top: 5px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.topics h3 {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.topics p {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.topics .topic-for {
  margin-top: 4px;
  font-family: var(--font-m);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- FAQ ---------- */

.faq {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.faq-head {
  display: grid;
  gap: 18px;
}

.faq-item {
  border-top: 1.5px solid var(--ink);
}

.faq-item:last-child {
  border-bottom: 1.5px solid var(--ink);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.faq-item h3 {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.faq-icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  margin-top: -1px;
  background: currentColor;
  transition: transform 0.25s ease;
}

.faq-icon::after {
  transform: rotate(90deg);
}

.faq-item[open] .faq-icon::after {
  transform: none;
}

.faq-item p {
  max-width: 44rem;
  padding: 0 0 24px;
  color: var(--ink-soft);
}

.faq-item p a {
  color: var(--ink);
  text-underline-offset: 3px;
}

/* ---------- Contact ---------- */

.contact {
  margin: var(--section-space) var(--gap) 0;
  padding: clamp(40px, 7vw, 104px) calc(var(--pad) - var(--gap));
  border-radius: var(--radius);
  background: var(--graphite);
  color: var(--sand);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 104px);
  width: min(100%, 1180px);
  margin-inline: auto;
}

.contact-intro {
  display: grid;
  gap: 20px;
  align-content: start;
}

.contact-intro > .label {
  color: var(--accent);
}

.contact-intro > p:not(.label) {
  max-width: 30rem;
  color: rgba(242, 236, 223, 0.86);
}

.contact-links {
  display: grid;
  margin-top: 12px;
}

.contact-links li {
  display: grid;
  grid-template-columns: 6.6rem 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-top: 1px solid rgba(242, 236, 223, 0.22);
}

.contact-links .label {
  color: rgba(242, 236, 223, 0.62);
}

.contact-links a {
  text-decoration: none;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.contact-links a:hover {
  color: var(--accent);
}

.contact-form {
  display: grid;
  gap: 22px;
  align-content: start;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-family: var(--font-m);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(242, 236, 223, 0.72);
}

.optional {
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.field select {
  width: 100%;
  padding: 10px 0;
  border: 0;
  border-bottom: 1.5px solid rgba(242, 236, 223, 0.45);
  border-radius: 0;
  background: transparent;
  color: var(--sand);
  font: inherit;
  cursor: pointer;
}

.field select:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.field select option {
  color: var(--ink);
  background: var(--sand);
}

.field input,
.field textarea {
  width: 100%;
  padding: 10px 0;
  border: 0;
  border-bottom: 1.5px solid rgba(242, 236, 223, 0.45);
  border-radius: 0;
  background: transparent;
  color: var(--sand);
  font: inherit;
  transition: border-color 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 7rem;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.field [aria-invalid="true"] {
  border-bottom-color: #ff9d7a;
}

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

.form-note {
  font-size: 0.85rem;
  color: rgba(242, 236, 223, 0.7);
}

.contact-form .btn {
  justify-self: start;
}

.form-status {
  min-height: 1.6em;
  font-weight: 500;
}

.form-status.is-error {
  color: #ffb199;
}

.form-status.is-ok {
  color: #cfe8b9;
}

/* ---------- Footer ---------- */

.site-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: clamp(64px, 9vw, 120px) var(--pad) 32px;
  text-align: center;
}

.footer-mark {
  width: 64px;
  height: 64px;
}

.footer-word {
  margin-top: 14px;
  font-family: var(--font-d);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.footer-links a {
  font-family: var(--font-m);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--accent);
}

.footer-rule {
  display: flex;
  align-items: center;
  gap: 18px;
  width: calc(100% + 2 * var(--pad));
  margin: 36px calc(-1 * var(--pad)) 14px;
  color: var(--accent);
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

.footer-rule a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 4px;
}

.footer-rule a:hover {
  text-decoration: underline;
}

.footer-rule::before,
.footer-rule::after {
  content: "";
  flex: 1;
  height: 1.5px;
  background: linear-gradient(to right, var(--sky), var(--accent));
}

.footer-rule::after {
  background: linear-gradient(to right, var(--accent), var(--rust));
}

.footer-legal {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.footer-legal a {
  text-decoration: none;
}

/* ---------- Legal pages ---------- */

.page-legal .site-header {
  position: sticky;
  background: var(--graphite);
}

.legal {
  width: min(100% - 2 * var(--pad), 760px);
  margin-inline: auto;
  padding: clamp(48px, 8vw, 96px) 0 0;
}

.legal h1 {
  margin-bottom: 32px;
}

.legal h2 {
  margin: 40px 0 10px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.legal p,
.legal ul {
  margin-bottom: 14px;
  color: var(--ink-soft);
}

.legal ul {
  padding-left: 1.2em;
  list-style: disc;
}

.legal mark {
  padding: 1px 6px;
  border-radius: 4px;
  background: #f6dcbb;
  color: var(--ink);
}

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .mosaic {
    grid-template-columns: repeat(2, 1fr);
  }

  .logos {
    --cols: 4;
  }

  .about,
  .faq,
  .speaker,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 420px;
  }
}

@media (max-width: 720px) {
  .tiles {
    grid-template-columns: 1fr;
  }

  .tile-wide {
    min-height: 520px;
  }

  .tile:not(.tile-wide) {
    min-height: 460px;
  }

  .card {
    flex-basis: 74vw;
  }

  .carousel-btn {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .wordmark {
    font-size: 1.25rem;
  }

  .logos {
    --cols: 3;
  }
}

@media (max-width: 420px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-img {
    animation: none;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .card img,
  .tile img,
  .m-img img,
  .link-arrow svg {
    transition: none;
  }
}