:root {
  --paper: #f1f0eb;
  --ivory: #faf9f5;
  --stone: #deddd7;
  --ink: #151618;
  --charcoal: #2b2d2f;
  --graphite: #565754;
  --line: #c7c6bf;
  --vermilion: #ff4a2f;
  --electric: #285cff;
  --magenta: #e94091;
  --page-x: clamp(1.25rem, 4.7vw, 5.75rem);
  --title-tracking: -.035em;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
p { text-wrap: pretty; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: .75rem;
  left: .75rem;
  padding: .7rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 88px;
  padding: .9rem var(--page-x);
  border-bottom: 1px solid rgba(21,22,24,.2);
  background: rgba(241,240,235,.94);
  backdrop-filter: blur(18px);
}
.brand,
.footer-brand {
  display: grid;
  width: clamp(112px, 10.5vw, 148px);
  color: var(--ink);
  text-decoration: none;
}
.brand-mark {
  display: block;
  aspect-ratio: 6.45;
  overflow: hidden;
}
.brand-mark img {
  width: 100%;
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  transform: translateY(-20%);
}
.brand-descriptor {
  justify-self: center;
  margin-top: .08rem;
  font-size: clamp(.48rem, .52vw, .58rem);
  font-style: italic;
  font-weight: 420;
  letter-spacing: .015em;
  line-height: 1;
}
.desktop-nav { display: flex; gap: clamp(1.8rem, 3vw, 3.6rem); }
.desktop-nav a,
.mobile-nav a {
  position: relative;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
}
.desktop-nav a::before {
  position: absolute;
  top: 50%;
  left: -.85rem;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 7px solid var(--vermilion);
  content: "";
  opacity: 0;
  transform: translate(-5px,-50%);
  transition: opacity .18s ease, transform .18s ease;
}
.desktop-nav a:hover::before,
.desktop-nav a:focus-visible::before { opacity: 1; transform: translate(0,-50%); }
.menu-button, .mobile-nav { display: none; }

.hero {
  --accent: var(--vermilion);
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: calc(100svh - 88px);
  padding: clamp(1.75rem, 4vw, 4.5rem) var(--page-x) clamp(2.5rem, 4.2vw, 4.75rem);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent calc(25% - .5px), rgba(21,22,24,.055) 25%, transparent calc(25% + .5px)),
    linear-gradient(90deg, transparent calc(50% - .5px), rgba(21,22,24,.055) 50%, transparent calc(50% + .5px)),
    linear-gradient(90deg, transparent calc(75% - .5px), rgba(21,22,24,.055) 75%, transparent calc(75% + .5px)),
    var(--paper);
  overflow: hidden;
}
.hero-kicker {
  display: flex;
  justify-content: space-between;
  padding-top: .75rem;
  border-top: 1px solid var(--ink);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero-kicker b { color: var(--magenta); font-weight: 700; }
.hero-stage {
  display: flex;
  align-items: center;
}
.hero-title-wrap { position: relative; z-index: 1; }
.micro-label {
  margin: 0 0 clamp(1.5rem, 3vw, 3rem);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(3.8rem, 9.35vw, 9.8rem);
  font-weight: 630;
  letter-spacing: var(--title-tracking);
  line-height: .84;
}
.hero-line { display: block; white-space: nowrap; }
.hero-line-secondary { color: #777873; font-weight: 300; }
.hero-bottom {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 510px) auto;
  gap: 2rem;
  align-items: end;
  justify-content: space-between;
}
.hero-bottom p {
  max-width: 30ch;
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.42rem);
  line-height: 1.36;
}
.hero-link,
.text-link {
  display: inline-flex;
  gap: 1.5rem;
  align-items: center;
  padding: .75rem 0 .55rem;
  border-bottom: 1px solid var(--ink);
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}
.hero-link b, .text-link span { color: var(--accent); font-size: 1rem; }

.triangle-cascade {
  position: absolute;
  z-index: 4;
  top: 0;
  display: grid;
  grid-template-columns: repeat(5, clamp(24px, 2.55vw, 40px));
  grid-template-rows: repeat(3, clamp(24px, 2.55vw, 40px));
  pointer-events: none;
  transform: translateY(-50%);
}
.triangle-cascade i {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}
.triangle-cascade i:nth-child(1) { grid-area: 1 / 1; background: var(--vermilion); }
.triangle-cascade i:nth-child(2) { grid-area: 1 / 2; background: var(--electric); transform: rotate(90deg); }
.triangle-cascade i:nth-child(3) { grid-area: 2 / 2; background: var(--vermilion); transform: rotate(180deg); }
.triangle-cascade i:nth-child(4) { grid-area: 2 / 3; background: var(--magenta); transform: rotate(90deg); }
.triangle-cascade i:nth-child(5) { grid-area: 2 / 4; background: var(--electric); }
.triangle-cascade i:nth-child(6) { grid-area: 3 / 3; background: var(--electric); transform: rotate(270deg); }
.triangle-cascade i:nth-child(7) { grid-area: 3 / 4; background: var(--vermilion); transform: rotate(180deg); }
.triangle-cascade i:nth-child(8) { grid-area: 3 / 5; background: var(--magenta); transform: rotate(90deg); }
.cascade-left { left: var(--page-x); }
.cascade-right { right: var(--page-x); transform: translateY(-50%) scaleX(-1); }
.cascade-invert i,
.cascade-dark i { filter: saturate(.92); }

.title-with-symbol {
  position: relative;
  min-width: 0;
  padding-bottom: clamp(3.75rem, 5vw, 5rem);
}
.section-symbol {
  position: absolute;
  z-index: 2;
  display: block;
  width: clamp(62px, 6.4vw, 104px);
  aspect-ratio: 1.25;
  pointer-events: none;
}
.section-symbol i {
  position: absolute;
  display: block;
  width: 46%;
  aspect-ratio: 1;
  background: var(--vermilion);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.section-symbol i:last-child { background: var(--electric); }
.symbol-together { right: 2%; bottom: .2rem; }
.symbol-together i:first-child { left: 0; bottom: 0; transform: rotate(0); }
.symbol-together i:last-child { right: 0; bottom: 0; transform: rotate(180deg); }
.symbol-forward { right: 0; bottom: .2rem; }
.symbol-forward i:first-child { left: 0; top: 17%; transform: rotate(0); }
.symbol-forward i:last-child { right: 0; top: 17%; transform: rotate(0); }
.symbol-progress { right: 0; bottom: .3rem; }
.symbol-progress i:first-child { left: 4%; bottom: 0; background: var(--magenta); transform: rotate(-90deg); }
.symbol-progress i:last-child { right: 4%; top: 0; transform: rotate(0); }
.symbol-union { right: 0; bottom: .3rem; }
.symbol-union i:first-child { left: 15%; top: 8%; background: var(--magenta); transform: rotate(0); }
.symbol-union i:last-child { right: 15%; bottom: 8%; transform: rotate(180deg); }

.eyebrow {
  margin: 0 0 1.6rem;
  font-size: .7rem;
  font-weight: 650;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow b { color: var(--accent); font-weight: 750; }
.manifesto {
  --accent: var(--electric);
  position: relative;
  padding: clamp(6.5rem, 12vw, 13.5rem) var(--page-x);
  background: var(--ivory);
}
.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(3rem, 10vw, 12rem);
  align-items: end;
}
.manifesto h2 {
  max-width: none;
  margin: 0;
  font-weight: 500;
  letter-spacing: var(--title-tracking);
  line-height: .93;
}
.manifesto h2 span,
.section-heading h2 span,
.method-intro h2 span,
.closing h2 span { display: block; white-space: nowrap; }
.manifesto-copy { font-size: clamp(1rem, 1.25vw, 1.2rem); }
.manifesto-copy p { margin: 0 0 1.4rem; }
.manifesto-copy .strong { margin-top: 3rem; font-size: 1.24em; font-weight: 600; }
.formula {
  display: grid;
  grid-template-columns: auto minmax(28px, 1fr) auto minmax(28px, 1fr) auto minmax(28px, 1fr) auto minmax(28px, 1fr) auto;
  gap: clamp(.6rem, 1.6vw, 1.6rem);
  align-items: center;
  margin-top: clamp(5.5rem, 10vw, 11rem);
  padding: 1.3rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: clamp(.7rem, .9vw, .86rem);
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.formula i { position: relative; display: block; height: 1px; background: var(--line); }
.formula i::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 7px solid var(--accent);
  content: "";
  transform: translateY(-50%);
}
.formula strong { font-weight: 700; }

.services {
  --accent: var(--vermilion);
  position: relative;
  padding: clamp(6.5rem, 11vw, 12.5rem) var(--page-x);
  background: var(--stone);
  color: var(--ink);
}
.section-heading {
  display: grid;
  grid-template-columns: .3fr minmax(0, 1.7fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
  margin-bottom: clamp(5rem, 9vw, 9rem);
}
.section-heading h2 {
  max-width: none;
  margin: 0;
  font-weight: 500;
  letter-spacing: var(--title-tracking);
  line-height: .9;
}
.section-heading > p:last-child {
  max-width: 29ch;
  margin: .35rem 0 0;
  color: var(--graphite);
  font-size: 1rem;
}
.service-card {
  --accent: var(--vermilion);
  position: relative;
  display: grid;
  grid-template-columns: .28fr 1.42fr 1fr;
  gap: clamp(1.75rem, 5vw, 6rem);
  min-height: 340px;
  padding: clamp(2.5rem, 4.2vw, 4.8rem) 0;
  border-top: 1px solid var(--ink);
}
.service-card:last-child { border-bottom: 1px solid var(--ink); }
.service-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 18px solid var(--accent);
  content: "";
  transform: translateY(-11px);
  transition: transform .25s cubic-bezier(.2,.7,.2,1);
}
.service-card:hover::before { transform: translate(10px,-11px); }
.service-vermilion { --accent: var(--vermilion); }
.service-electric { --accent: var(--electric); }
.service-magenta { --accent: var(--magenta); }
.service-number {
  margin-top: -.1em;
  color: var(--accent);
  font-size: clamp(3.2rem, 5.5vw, 6.2rem);
  font-weight: 520;
  letter-spacing: -.07em;
  line-height: .82;
}
.service-number-roman { letter-spacing: -.025em; }
.service-title h3 {
  max-width: none;
  margin: 0 0 1.6rem;
  font-size: clamp(2.15rem, 3.75vw, 4.4rem);
  font-weight: 500;
  letter-spacing: var(--title-tracking);
  line-height: .93;
  white-space: nowrap;
}
.service-title p { max-width: 35ch; margin: 0; color: var(--graphite); font-size: 1rem; }
.service-map {
  align-self: center;
  min-width: 0;
}
.service-map-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .35rem;
  align-items: start;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(21,22,24,.55);
}
.service-map-track.three-items { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-map-track::after {
  position: absolute;
  top: -5px;
  right: 0;
  width: 9px;
  height: 9px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  content: "";
}
.service-map-track span {
  position: relative;
  font-size: clamp(.58rem, .72vw, .72rem);
  font-weight: 650;
  letter-spacing: .08em;
  overflow-wrap: anywhere;
  text-wrap: balance;
  text-transform: uppercase;
}
.service-map-track span::before {
  position: absolute;
  top: -1.55rem;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--ink);
  background: var(--stone);
  content: "";
  transform: rotate(45deg);
}
.service-map small {
  display: block;
  margin-top: 2rem;
  color: var(--graphite);
  font-size: .62rem;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.platforms-line {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.35rem;
  margin: clamp(3.5rem, 6vw, 6rem) 0 0;
  color: var(--graphite);
  font-size: .66rem;
  font-weight: 560;
  letter-spacing: .11em;
  line-height: 1.7;
  text-transform: uppercase;
}
.platforms-line span { color: var(--vermilion); font-weight: 750; }
.optional {
  display: inline-block;
  margin-top: 2rem;
  padding: .4rem .65rem;
  border: 1px solid currentColor;
  border-radius: 99px;
  font-size: .65rem;
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.method {
  --accent: var(--vermilion);
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(4rem, 7vw, 8rem);
  padding: clamp(6.5rem, 11vw, 12.5rem) var(--page-x);
  background: var(--charcoal);
  color: var(--ivory);
}
.method-intro { position: sticky; top: 130px; align-self: start; }
.method-intro h2 {
  max-width: none;
  margin: 0;
  font-weight: 430;
  letter-spacing: var(--title-tracking);
  line-height: .88;
}
.method-intro > p:last-child { max-width: 39ch; margin: 0; color: #b7b8b3; font-size: 1rem; }
.method-list { position: relative; margin: 0; padding: 0; list-style: none; }
.method-list::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.48rem;
  width: 1px;
  background: #686a68;
  content: "";
}
.method-list li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 1.95rem 0;
  border-top: 1px solid #666866;
}
.method-list li:last-child { border-bottom: 1px solid #666866; }
.method-list span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.95rem;
  height: 2.95rem;
  background: var(--charcoal);
  color: var(--accent);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .12em;
}
.method-list li:nth-child(3n + 1) span { color: var(--vermilion); }
.method-list li:nth-child(3n + 2) span { color: var(--electric); }
.method-list li:nth-child(3n) span { color: var(--magenta); }
.method-list strong { font-size: clamp(1.9rem, 3.8vw, 4rem); font-weight: 400; letter-spacing: -.048em; }
.method-list small { font-size: .7rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }

.closing {
  --accent: var(--magenta);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(180px, .6fr);
  grid-template-areas:
    "eyebrow ."
    "title ."
    "copy ."
    "faq ."
    ". link";
  column-gap: clamp(3rem, 10vw, 12rem);
  align-content: center;
  min-height: 88vh;
  padding: clamp(6.5rem, 12vw, 13.5rem) var(--page-x);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent calc(66.666% - .5px), rgba(21,22,24,.08) 66.666%, transparent calc(66.666% + .5px)),
    var(--ivory);
  overflow: visible;
}
.closing .eyebrow { grid-area: eyebrow; }
.closing-title-wrap { grid-area: title; width: fit-content; }
.closing h2 {
  max-width: none;
  margin: 0;
  font-weight: 450;
  letter-spacing: var(--title-tracking);
  line-height: .86;
}
.manifesto h2,
.section-heading h2,
.method-intro h2,
.closing h2 { font-size: clamp(3rem, 5.7vw, 6.2rem); }
.closing > p:not(.eyebrow) { grid-area: copy; max-width: 47ch; margin: 0; color: var(--graphite); font-size: clamp(1rem, 1.25vw, 1.2rem); }
.faq-inline-link {
  grid-area: faq;
  width: fit-content;
  margin-top: 1.75rem;
  color: var(--graphite);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .11em;
  text-decoration: none;
  text-transform: uppercase;
}
.faq-inline-link span { margin-left: .6rem; color: var(--magenta); font-size: .9rem; }
.faq-inline-link:hover,
.faq-inline-link:focus-visible { color: var(--ink); }
.closing .text-link {
  grid-area: link;
  justify-self: end;
  align-self: end;
  margin-top: 2rem;
  border-top: 0;
  border-right: 0;
  border-left: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
}

.faq {
  --accent: var(--electric);
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr);
  gap: clamp(4rem, 10vw, 12rem);
  padding: clamp(6.5rem, 11vw, 12.5rem) var(--page-x);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent calc(33.333% - .5px), rgba(21,22,24,.055) 33.333%, transparent calc(33.333% + .5px)),
    var(--paper);
}
.faq-heading h2 {
  margin: 0;
  font-size: clamp(3.2rem, 6.2vw, 7rem);
  font-weight: 450;
  letter-spacing: var(--title-tracking);
  line-height: .88;
}
.faq-heading h1 {
  margin: 0;
  font-size: clamp(3.2rem, 6.2vw, 7rem);
  font-weight: 450;
  letter-spacing: var(--title-tracking);
  line-height: .88;
}
.faq-page { min-height: calc(100svh - 88px); align-items: start; }
.faq-back-link {
  display: inline-block;
  margin-top: 3rem;
  color: var(--graphite);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .11em;
  text-decoration: none;
  text-transform: uppercase;
}
.faq-back-link:hover,
.faq-back-link:focus-visible { color: var(--ink); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary {
  position: relative;
  padding: 1.55rem 3rem 1.55rem 0;
  cursor: pointer;
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 560;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: .15rem;
  color: var(--electric);
  content: "+";
  font-size: 1.35rem;
  font-weight: 350;
  transform: translateY(-50%);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p {
  max-width: 62ch;
  margin: -.25rem 0 1.65rem;
  color: var(--graphite);
  font-size: 1rem;
}

.whatsapp-button {
  position: fixed;
  z-index: 30;
  right: 1.25rem;
  bottom: 1.25rem;
  padding: .82rem 1rem .74rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--ivory);
  box-shadow: 0 .8rem 2.4rem rgba(21,22,24,.18);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
}
.whatsapp-button:hover,
.whatsapp-button:focus-visible { background: var(--magenta); border-color: var(--magenta); }

.contact-dialog {
  width: min(780px, calc(100vw - 2rem));
  max-height: calc(100svh - 2rem);
  margin: auto;
  padding: clamp(2rem, 5vw, 5rem);
  border: 0;
  background:
    linear-gradient(90deg, transparent calc(50% - .5px), rgba(21,22,24,.07) 50%, transparent calc(50% + .5px)),
    var(--ivory);
  color: var(--ink);
  box-shadow: 0 2rem 6rem rgba(21,22,24,.28);
}
.contact-dialog::backdrop { background: rgba(21,22,24,.72); backdrop-filter: blur(5px); }
.dialog-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: 650 .68rem/1 "Helvetica Neue", Helvetica, Arial, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.dialog-heading { max-width: 44rem; }
.dialog-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 480;
  letter-spacing: var(--title-tracking);
  line-height: .9;
}
.dialog-heading > p:last-child { margin: 0; color: var(--graphite); font-size: 1rem; }
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 1.8rem;
  margin-top: clamp(3rem, 7vw, 5.5rem);
}
.contact-form label {
  display: grid;
  gap: .55rem;
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.contact-form label:last-of-type { grid-column: 1 / -1; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .8rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: 400 1rem/1.45 "Helvetica Neue", Helvetica, Arial, sans-serif;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--electric); box-shadow: 0 1px 0 var(--electric); }
.form-submit {
  justify-self: start;
  padding: .85rem 0 .65rem;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: 650 .72rem/1 "Helvetica Neue", Helvetica, Arial, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.form-submit span { color: var(--magenta); }
.form-submit:disabled { cursor: not-allowed; opacity: .45; }
.form-note { align-self: end; margin: 0; color: var(--graphite); font-size: .72rem; }

footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 2rem;
  align-items: end;
  padding: 3.5rem var(--page-x);
  background: var(--paper);
}
footer img { width: min(190px, 100%); }
footer .footer-brand { width: min(190px, 100%); }
footer p { margin: 0; color: var(--graphite); font-size: .88rem; }
footer a { font-size: .7rem; font-weight: 650; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.footer-copy { display: grid; gap: .75rem; }
footer .footer-email { width: fit-content; letter-spacing: .045em; text-transform: none; }

@media (prefers-reduced-motion: no-preference) {
  .service-card, .manifesto-grid, .method-list li {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .75s ease, transform .75s ease;
  }
  .in-view { opacity: 1 !important; transform: translateY(0) !important; }
}

@media (max-width: 900px) {
  .site-header { min-height: 72px; }
  .desktop-nav { display: none; }
  .menu-button {
    display: inline-flex;
    gap: .65rem;
    align-items: center;
    justify-self: end;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: .7rem;
    font-weight: 650;
    letter-spacing: .12em;
    text-transform: uppercase;
  }
  .menu-button i { width: 22px; height: 7px; border-top: 1px solid; border-bottom: 1px solid; }
  .mobile-nav { position: absolute; top: 100%; right: 0; left: 0; display: grid; border-top: 1px solid var(--ink); background: var(--paper); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { padding: 1.15rem 1.25rem; border-bottom: 1px solid var(--line); }
  .hero { min-height: calc(100svh - 72px); }
  .hero-stage { position: relative; }
  .hero h1 { font-size: clamp(2.7rem, 10.8vw, 6.3rem); }
  .hero-bottom { grid-template-columns: 1fr; }
  .hero-link { justify-self: start; }
  .manifesto-grid, .section-heading, .method { grid-template-columns: 1fr; }
  .manifesto-grid, .section-heading { gap: 2.7rem; }
  .formula { display: flex; flex-wrap: wrap; gap: .8rem 1rem; }
  .formula i { width: 28px; }
  .section-heading { margin-bottom: 4.5rem; }
  .manifesto h2,
  .section-heading h2,
  .method-intro h2,
  .closing h2 { font-size: clamp(2rem, 5.7vw, 3.2rem); }
  .service-card { grid-template-columns: minmax(86px, .28fr) 1fr; min-height: 0; }
  .service-map { grid-column: 2; margin-top: 1rem; }
  .method-intro { position: static; }
  .closing {
    grid-template-columns: 1fr;
    grid-template-areas: "eyebrow" "title" "copy" "faq" "link";
    min-height: 82vh;
    background: var(--ivory);
  }
  .closing h2 { font-size: clamp(2.3rem, 7vw, 4.4rem); }
  .closing .text-link { justify-self: end; }
  .symbol-together { right: 0; bottom: .2rem; }
  .symbol-forward { right: 0; bottom: .2rem; }
  .symbol-progress { right: 0; bottom: .2rem; }
  .symbol-union { right: 0; bottom: .2rem; }
  .faq { grid-template-columns: 1fr; gap: 4rem; background: var(--paper); }
  footer { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 540px) {
  .hero-kicker span:last-child { display: none; }
  .hero h1 { font-size: clamp(2.45rem, 10.65vw, 3.55rem); }
  .hero-bottom p { max-width: 25ch; }
  .service-card { grid-template-columns: 1fr; gap: 2.3rem; }
  .service-number { font-size: 3.8rem; }
  .service-title h3 { font-size: clamp(1.72rem, 8vw, 2.35rem); }
  .service-map { grid-column: 1; margin-top: .4rem; }
  .service-map-track { gap: .15rem; }
  .service-map-track span { font-size: .52rem; letter-spacing: .045em; }
  .method-list li { grid-template-columns: 2.9rem 1fr; }
  .method-list small { grid-column: 2; }
  .closing { min-height: 74vh; }
  .manifesto h2,
  .section-heading h2,
  .method-intro h2,
  .closing h2 { font-size: clamp(1.35rem, 6.4vw, 2.35rem); }
  .closing h2 span { white-space: nowrap; }
  .service-map-track,
  .service-map-track.three-items { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.8rem 1rem; }
  .service-map-track span:nth-child(n + 3)::before { top: -.75rem; }
  .faq-heading h2 { font-size: clamp(3rem, 13vw, 4.7rem); }
  .faq-heading h1 { font-size: clamp(3rem, 13vw, 4.7rem); }
  .whatsapp-button { right: .85rem; bottom: .85rem; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label:last-of-type { grid-column: 1; }
}