@font-face {
  font-family: "Inter Tight";
  src: url("/fonts/inter-tight-latin-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
}

@font-face {
  font-family: "Inter Tight";
  src: url("/fonts/inter-tight-latin-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 900;
  font-display: swap;
}

:root {
  --cream: #f3f0e8;
  --cream-muted: #cbd3cd;
  --paper: #fbfaf5;
  --ink: #10251f;
  --ink-soft: #31443c;
  --muted: #647169;
  --line: #d4d3ca;
  --red: #a95742;
  --teal: #1b6459;
  --sun: #d9bd7a;
  --gold: #c4a45f;
  --white: #fffefa;
  --shadow: 0 28px 80px rgba(16, 37, 31, 0.12);
  --sans:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --display:
    "Inter Tight", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --serif: var(--display);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: auto;
}

main[id],
section[id] {
  scroll-margin-top: 6rem;
}
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background:
    radial-gradient(
      circle at 95% 22%,
      rgba(196, 164, 95, 0.08),
      transparent 28rem
    ),
    var(--cream);
  font-family: var(--sans);
  line-height: 1.5;
}
body::selection {
  color: var(--ink);
  background: var(--sun);
}
a {
  color: inherit;
}
button,
input,
select,
textarea {
  font: inherit;
}
:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  transform: translateY(-200%);
  padding: 0.7rem 1rem;
  color: white;
  background: var(--ink);
  font-weight: 800;
}
.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  min-height: 78px;
  margin: 0 auto;
  padding-inline: max(1.25rem, calc((100vw - 1440px) / 2));
  color: var(--cream);
  background: rgba(16, 37, 31, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: max-content;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}
.wordmark-mark {
  display: grid;
  width: 38px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(145deg, #e2cc98, var(--gold));
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
  font: 900 1rem/1 var(--serif);
}
.desktop-nav {
  display: flex;
  gap: 2.25rem;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.desktop-nav a {
  text-decoration: none;
}
.desktop-nav a:hover {
  color: #ead8ab;
}
.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.72rem 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
  text-decoration: none;
}
.header-cta:hover {
  color: var(--ink);
  background: #ead8ab;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: center;
  min-height: 780px;
  padding: clamp(5rem, 9vw, 8.5rem) max(1.25rem, calc((100vw - 1320px) / 2));
  color: var(--cream);
  background:
    radial-gradient(
      circle at 75% 38%,
      rgba(196, 164, 95, 0.18),
      transparent 23rem
    ),
    linear-gradient(140deg, #10251f 0%, #16352d 55%, #0d211b 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, black, transparent 70%);
}
.hero::after {
  content: "";
  position: absolute;
  right: -19vw;
  bottom: -38vw;
  z-index: 0;
  width: 66vw;
  aspect-ratio: 1;
  border: 9vw solid rgba(255, 255, 255, 0.045);
  border-radius: 50%;
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 940px;
}
.hero .kicker {
  color: #dcc58e;
}
.kicker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.6rem;
  color: var(--teal);
  font: 850 0.72rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.kicker span {
  width: 1.8rem;
  height: 2px;
  background: currentColor;
}
.kicker.light {
  color: #fff6d8;
}
.hero h1,
.section-heading h2,
.offer-section h2,
.principles-grid h2,
.contact-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
}
.hero h1 {
  max-width: 1000px;
  font-size: clamp(3.3rem, 6.8vw, 7rem);
  line-height: 0.91;
}
.hero h1 em {
  color: #dcc58e;
  font-weight: 500;
}
.hero-lede {
  max-width: 760px;
  margin: 2rem 0 0;
  color: var(--cream-muted);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  align-items: center;
  margin-top: 2.2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.95rem 1.35rem;
  border: 1px solid currentColor;
  border-radius: 14px;
  font-size: 0.86rem;
  font-weight: 850;
  text-decoration: none;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--paper);
}
.button-primary:hover {
  color: var(--ink);
  background: #ead8ab;
  border-color: #ead8ab;
}
.text-link {
  color: inherit;
  font-size: 0.88rem;
  font-weight: 850;
  text-underline-offset: 0.25rem;
}

.hero-ticket {
  position: relative;
  z-index: 1;
  max-width: 410px;
  justify-self: end;
  color: var(--ink);
  background: rgba(251, 250, 245, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28);
}
.hero-ticket::before,
.hero-ticket::after {
  display: none;
}
.ticket-top,
.ticket-foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  font: 800 0.67rem/1.2 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.ticket-top {
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.ticket-foot {
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.ticket-body {
  padding: clamp(1.6rem, 4vw, 2.5rem);
}
.ticket-label {
  color: var(--teal);
  margin: 0;
  font: 900 0.74rem/1.2 var(--mono);
  letter-spacing: 0.08em;
}
.ticket-title {
  max-width: 12ch;
  margin: 0.7rem 0 1.5rem;
  font: 500 clamp(2.65rem, 5vw, 4.2rem) / 0.94 var(--serif);
  letter-spacing: -0.06em;
}
.ticket-lanes {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ticket-lanes li {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0.6rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(19, 32, 25, 0.3);
  font-weight: 750;
}
.ticket-lanes li:first-child {
  border-top: 1px solid rgba(19, 32, 25, 0.3);
}
.ticket-lanes span {
  color: var(--teal);
  font: 850 0.68rem/1.5 var(--mono);
}

.signal-strip {
  display: flex;
  gap: 1.3rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 72px;
  padding: 1rem;
  color: var(--ink);
  background: #d5bd83;
  font: 800 0.72rem/1.2 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.signal-strip i {
  width: 5px;
  aspect-ratio: 1;
  background: var(--teal);
  border-radius: 50%;
}

.section-shell {
  width: min(1320px, calc(100% - 2.5rem));
  margin-inline: auto;
  padding: clamp(5.5rem, 10vw, 9rem) 0;
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: 3.5rem;
}
.section-heading h2 {
  font-size: clamp(3.2rem, 6vw, 6rem);
  line-height: 0.94;
}
.section-heading > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.services-section {
  padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
}
.services-heading {
  align-items: start;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.service-card {
  position: relative;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.15rem);
  color: var(--ink);
  background: rgba(251, 250, 245, 0.92);
  border: 1px solid rgba(16, 37, 31, 0.22);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(16, 37, 31, 0.07);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 70px rgba(16, 37, 31, 0.14);
}
.service-card-dark {
  color: white;
  background: var(--ink);
}
.service-card-sun {
  background: #ddc58e;
}
.services-grid > .service-card-wide {
  grid-column: 1 / -1;
  min-height: 420px;
}
.services-grid > .service-card-wide h3,
.services-grid > .service-card-wide > p:not(.service-tag) {
  max-width: 760px;
}
.service-number {
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  font: 800 0.7rem/1 var(--mono);
}
.service-tag {
  max-width: calc(100% - 3rem);
  margin: 0 0 2.5rem;
  color: var(--teal);
  font: 900 clamp(1.2rem, 2.25vw, 1.75rem) / 1.12 var(--sans);
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.service-card-dark .service-tag {
  color: var(--sun);
}
.service-card h3 {
  max-width: 16ch;
  margin: 0;
  font: 500 clamp(2.2rem, 4vw, 3.6rem) / 0.98 var(--serif);
  letter-spacing: -0.045em;
}
.service-card > p:not(.service-tag) {
  max-width: 620px;
  margin: 1.2rem 0 1.6rem;
  color: var(--muted);
}
.service-card-dark > p:not(.service-tag) {
  color: #c5d0c8;
}
.service-card ul {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid currentColor;
  list-style: none;
  font-size: 0.86rem;
  font-weight: 750;
}
.service-card li::before {
  content: "→";
  margin-right: 0.6rem;
  color: var(--red);
}
.service-card-dark li::before {
  color: var(--sun);
}
.service-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1.35rem;
  color: var(--teal);
  font: 900 0.82rem/1.25 var(--mono);
  letter-spacing: 0.025em;
  text-transform: uppercase;
}
.service-link b {
  display: grid;
  width: 34px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}
.service-card-dark .service-link {
  color: var(--sun);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}
.work-card {
  display: block;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(16, 37, 31, 0.22);
  border-radius: 22px;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 90px rgba(16, 37, 31, 0.18);
}
.work-auto {
  grid-column: 1 / 8;
}
.work-landscape {
  grid-column: 8 / 13;
  margin-top: 7rem;
}
.work-plumbing {
  grid-column: 3 / 11;
  margin-top: 1.5rem;
}
.browser-bar {
  display: flex;
  gap: 0.38rem;
  align-items: center;
  height: 38px;
  padding: 0 0.75rem;
  background: #deddd6;
  border-bottom: 1px solid var(--ink);
}
.browser-bar b {
  width: 8px;
  aspect-ratio: 1;
  background: #8f948f;
  border-radius: 50%;
}
.browser-bar span {
  overflow: hidden;
  margin-left: 0.5rem;
  color: #6d716c;
  font: 600 0.58rem/1 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mini-site {
  position: relative;
  min-height: 365px;
  overflow: hidden;
}
.mini-auto {
  color: #f5f0e6;
  background: #151719;
}
.mini-auto::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -45%;
  width: 58%;
  aspect-ratio: 1;
  border: 54px solid rgba(239, 98, 42, 0.28);
  border-radius: 50%;
}
.mini-auto-nav,
.mini-landscape-nav,
.mini-plumbing-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  font: 800 0.58rem/1.1 var(--mono);
}
.mini-auto-nav span {
  padding: 0.55rem 0.7rem;
  color: #17191b;
  background: #ef622a;
}
.mini-auto-hero,
.mini-landscape-hero,
.mini-plumbing-hero {
  display: grid;
  gap: 0.8rem;
  padding: 3.4rem 1.4rem 1rem;
}
.mini-auto-hero small,
.mini-landscape-hero small,
.mini-plumbing-hero small {
  font: 750 0.55rem/1 var(--mono);
  letter-spacing: 0.08em;
}
.mini-auto-hero strong,
.mini-landscape-hero strong,
.mini-plumbing-hero strong {
  font: 900 clamp(2.2rem, 5vw, 4.3rem) / 0.85 var(--sans);
  letter-spacing: -0.06em;
}
.mini-auto-hero i,
.mini-landscape-hero i,
.mini-plumbing-hero i {
  width: max-content;
  padding: 0.65rem 0.8rem;
  font: 850 0.56rem/1 var(--mono);
  font-style: normal;
}
.mini-auto-hero i {
  color: #17191b;
  background: #ef622a;
}
.mini-auto-ticket {
  position: absolute;
  right: 5%;
  bottom: -1.2rem;
  z-index: 2;
  width: 36%;
  padding: 1rem;
  color: #17191b;
  background: #eee9de;
  border: 1px dashed #17191b;
  transform: rotate(-3deg);
}
.mini-auto-ticket span,
.mini-auto-ticket b {
  display: block;
  font: 850 0.52rem/1.4 var(--mono);
}

.mini-landscape {
  color: #fff7e8;
  background: #1e4d2b;
}
.mini-landscape::after {
  content: "";
  position: absolute;
  right: -13%;
  bottom: -30%;
  width: 68%;
  aspect-ratio: 1;
  background: repeating-conic-gradient(
    from 10deg,
    rgba(238, 202, 121, 0.23) 0 8deg,
    transparent 8deg 23deg
  );
  border-radius: 50%;
}
.mini-landscape-nav span {
  padding: 0.55rem 0.7rem;
  color: #1e4d2b;
  background: #eeca79;
}
.mini-landscape-hero strong {
  font-family: var(--serif);
  font-weight: 500;
}
.mini-landscape-hero i {
  color: #1e4d2b;
  background: #eeca79;
}
.mini-landscape-trust {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: 0.5rem;
  align-items: center;
  padding: 1rem;
  color: #1e4d2b;
  background: #eeca79;
}
.mini-landscape-trust b {
  font: 700 1.8rem/1 var(--serif);
}
.mini-landscape-trust span {
  font: 800 0.48rem/1.15 var(--mono);
}

.mini-plumbing {
  color: #fff6ea;
  background: #10253b;
}
.mini-plumbing::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 75% 50%,
    rgba(192, 112, 71, 0.18),
    transparent 32%
  );
}
.mini-plumbing-nav {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.mini-plumbing-nav span {
  color: #f0b18d;
}
.mini-plumbing-hero {
  position: relative;
  z-index: 1;
}
.mini-plumbing-hero strong {
  font-family: var(--serif);
  font-weight: 500;
}
.mini-plumbing-hero i {
  color: white;
  background: #b8663e;
}
.mini-plumbing-line {
  position: absolute;
  right: -5%;
  bottom: 12%;
  width: 58%;
  height: 15px;
  background: linear-gradient(#d59b77, #8e4e33 45%, #d59b77);
  border-radius: 8px;
  transform: rotate(-8deg);
}
.work-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.35rem 1.4rem;
}
.work-caption span {
  color: var(--muted);
  font: 800 0.64rem/1.2 var(--mono);
  letter-spacing: 0.07em;
}
.work-caption h3 {
  margin: 0.25rem 0 0;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.work-caption .open-arrow {
  display: grid;
  flex: none;
  width: 42px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: 1rem;
}

.offer-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 10vw, 10rem);
  padding: clamp(5.5rem, 10vw, 9rem) max(1.25rem, calc((100vw - 1320px) / 2));
  color: white;
  background:
    radial-gradient(
      circle at 15% 10%,
      rgba(196, 164, 95, 0.15),
      transparent 24rem
    ),
    #173a32;
}
.offer-section h2 {
  max-width: 760px;
  font-size: clamp(3.1rem, 5.6vw, 5.7rem);
  line-height: 0.94;
}
.offer-copy > p:not(.kicker) {
  max-width: 650px;
  margin: 2rem 0;
  color: #c8d7d0;
  font-size: 1.08rem;
}
.button-light {
  color: var(--ink);
  background: var(--paper);
}
.button-light:hover {
  color: var(--ink);
  background: var(--sun);
}
.offer-steps {
  display: grid;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}
.offer-steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.2rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.offer-steps > li > span {
  color: var(--sun);
  font: 850 0.72rem/1.3 var(--mono);
}
.offer-steps h3 {
  margin: 0 0 0.45rem;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
}
.offer-steps p {
  margin: 0;
  color: #d7ece6;
}

.fit-heading {
  align-items: start;
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.tier-card {
  position: relative;
  display: block;
  min-height: 420px;
  padding: 1.6rem;
  color: var(--ink);
  background: rgba(251, 250, 245, 0.9);
  border: 1px solid rgba(16, 37, 31, 0.2);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(16, 37, 31, 0.06);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(16, 37, 31, 0.13);
}
.tier-card.featured {
  color: white;
  background: var(--ink);
}
.tier-number {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  font: 800 0.7rem/1 var(--mono);
}
.tier-tag {
  margin: 0 0 3rem;
  color: var(--muted);
  font: 800 0.66rem/1.2 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.featured .tier-tag {
  color: #aebdb3;
}
.tier-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 500;
  letter-spacing: -0.04em;
}
.tier-price {
  margin: 0.6rem 0 1.6rem;
  color: var(--red);
  font: 900 1rem/1.2 var(--mono);
}
.featured .tier-price {
  color: var(--sun);
}
.tier-card > p:not(.tier-tag, .tier-price) {
  max-width: 360px;
  color: var(--muted);
}
.featured > p:not(.tier-tag, .tier-price) {
  color: #c5d0c8;
}
.tier-card ul {
  position: absolute;
  right: 1.6rem;
  bottom: 1.6rem;
  left: 1.6rem;
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid currentColor;
  list-style: none;
  font-size: 0.86rem;
  font-weight: 750;
}
.tier-card li::before {
  content: "→";
  margin-right: 0.6rem;
  color: var(--red);
}
.featured li::before {
  color: var(--sun);
}
.pricing-note {
  max-width: 820px;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.principles-section {
  width: min(1320px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 0 0 clamp(5.5rem, 10vw, 9rem);
}
.principles-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(3rem, 10vw, 10rem);
  align-items: start;
}
.principles-grid h2 {
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.98;
}
.principles-grid > div {
  border-top: 1px solid var(--ink);
}
.principles-grid p {
  margin: 0;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.principles-grid strong {
  color: var(--ink);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.72fr);
  gap: clamp(3rem, 9vw, 8rem);
  align-items: start;
  padding: clamp(5.5rem, 10vw, 9rem) max(1.25rem, calc((100vw - 1320px) / 2));
  color: var(--ink);
  background:
    radial-gradient(
      circle at 12% 18%,
      rgba(255, 255, 255, 0.34),
      transparent 24rem
    ),
    #d6bf8c;
}
.contact-section .kicker {
  color: var(--ink);
}
.contact-section h2 {
  max-width: 920px;
  font-size: clamp(3.2rem, 6.5vw, 6.7rem);
  line-height: 0.91;
}
.contact-copy > p:not(.kicker) {
  max-width: 700px;
  margin: 2rem 0;
  color: var(--ink);
  font-size: 1.12rem;
}
.contact-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}
.contact-copy .contact-promise {
  max-width: 660px;
  margin: 1.5rem 0 0;
  padding: 1rem 0;
  border-top: 1px solid rgba(16, 37, 31, 0.55);
  border-bottom: 1px solid rgba(16, 37, 31, 0.55);
  font-size: 0.9rem;
  font-weight: 750;
}
.contact-channel {
  display: grid;
  gap: 0.32rem;
  min-width: 0;
  min-height: 82px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  background: rgba(251, 250, 245, 0.54);
  border: 1px solid rgba(16, 37, 31, 0.75);
  border-radius: 14px;
  text-decoration: none;
  transition:
    transform 0.18s ease,
    background 0.18s ease;
}
.contact-channel:hover {
  background: var(--paper);
  transform: translateY(-2px);
}
.contact-channel-primary {
  background: var(--sun);
}
.contact-channel span {
  font: 850 0.68rem/1.2 var(--mono);
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.contact-channel strong {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}
.direct-contact-status {
  min-height: 1.35rem;
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  font-weight: 750;
}

.lead-form {
  padding: clamp(1.25rem, 3vw, 2rem);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(16, 37, 31, 0.24);
  border-radius: 22px;
  box-shadow: 0 28px 80px rgba(16, 37, 31, 0.16);
}
.lead-form-head {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.lead-form-head span {
  color: var(--teal);
  font: 850 0.68rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lead-form-head strong {
  max-width: 19ch;
  font: 500 clamp(1.8rem, 3.2vw, 2.6rem) / 1 var(--serif);
  letter-spacing: -0.035em;
}
.lead-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.lead-field {
  display: grid;
  gap: 0.4rem;
}
.lead-field-full {
  grid-column: 1 / -1;
}
.lead-field label {
  font: 850 0.68rem/1.25 var(--mono);
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.lead-field input,
.lead-field select,
.lead-field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.78rem;
  color: var(--ink);
  background: white;
  border: 1.5px solid #777f78;
  border-radius: 10px;
}
.lead-field textarea {
  min-height: 125px;
  resize: vertical;
}
.lead-field input:focus,
.lead-field select:focus,
.lead-field textarea:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(11, 107, 104, 0.18);
}
.lead-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.lead-consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  margin: 1.1rem 0 0.6rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  cursor: pointer;
}
.lead-consent input {
  width: 18px;
  height: 18px;
  margin: 0.12rem 0 0;
  accent-color: var(--teal);
}
.lead-contact-note {
  display: none;
  margin: 0.55rem 0;
  color: #9a2d1c;
  font-size: 0.82rem;
  font-weight: 800;
}
.lead-contact-note.is-visible {
  display: block;
}
.lead-submit {
  width: 100%;
  margin-top: 0.8rem;
  color: white;
  background: var(--ink);
}
.lead-submit:hover {
  color: var(--ink);
  background: var(--sun);
}
.lead-submit[disabled] {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}
.lead-status {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border: 2px solid currentColor;
  font-size: 0.9rem;
  font-weight: 800;
}
.lead-status.is-success {
  display: block;
  color: #155635;
  background: #e2f2e8;
}
.lead-status.is-error {
  display: block;
  color: #7f2619;
  background: #fff0eb;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem max(1.25rem, calc((100vw - 1320px) / 2));
  color: #cad3cc;
  background: #0b1d18;
  font-size: 0.82rem;
}
.footer-mark {
  color: white;
}
.footer-mark .wordmark-mark {
  color: var(--ink);
  background: linear-gradient(145deg, #e2cc98, var(--gold));
}
footer p {
  margin: 0.3rem 0 0;
}
.footer-meta {
  justify-self: end;
  max-width: 300px;
  text-align: right;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }
  .desktop-nav {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-ticket {
    justify-self: start;
    max-width: 430px;
    margin: 1rem 1rem 0 0;
    transform: rotate(1deg);
  }
  .section-heading,
  .fit-heading,
  .offer-section,
  .principles-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }
  .section-heading > p {
    max-width: 720px;
  }
  .work-auto {
    grid-column: 1 / 9;
  }
  .work-landscape {
    grid-column: 7 / 13;
    margin-top: 5rem;
  }
  .work-plumbing {
    grid-column: 2 / 12;
  }
  .tier-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .services-grid > .service-card-wide {
    grid-column: auto;
  }
  .tier-card {
    min-height: 390px;
  }
  footer {
    grid-template-columns: 1fr 1fr;
  }
  .footer-meta {
    grid-column: 1 / -1;
    justify-self: start;
    text-align: left;
  }
}

@media (max-width: 700px) {
  .site-header {
    width: 100%;
    min-height: 72px;
    padding-inline: 0.75rem;
  }
  .wordmark {
    font-size: 0.76rem;
  }
  .wordmark-mark {
    width: 31px;
  }
  .header-cta {
    padding: 0.63rem 0.82rem;
    font-size: 0.7rem;
  }
  .hero {
    padding-top: 4.6rem;
    padding-bottom: 5.5rem;
  }
  .hero h1 {
    font-size: clamp(3rem, 13vw, 4.5rem);
  }
  .hero-lede {
    font-size: 1.05rem;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .hero-ticket {
    width: calc(100% - 0.7rem);
    margin-top: 1.4rem;
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.25);
  }
  .signal-strip {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem 1rem;
  }
  .section-shell,
  .principles-section {
    width: calc(100% - 1.5rem);
  }
  .section-heading {
    margin-bottom: 2.2rem;
  }
  .section-heading h2,
  .offer-section h2,
  .principles-grid h2 {
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }
  .work-grid {
    display: grid;
    grid-template-columns: 1fr;
  }
  .work-auto,
  .work-landscape,
  .work-plumbing {
    grid-column: auto;
    margin-top: 0;
  }
  .mini-site {
    min-height: 315px;
  }
  .mini-auto-ticket {
    width: 43%;
  }
  .offer-section {
    gap: 3.5rem;
  }
  .offer-steps li {
    grid-template-columns: 38px 1fr;
  }
  .tier-card {
    min-height: 420px;
  }
  .contact-section h2 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }
  .contact-actions {
    grid-template-columns: 1fr;
  }
  .service-card {
    min-height: auto;
  }
  .lead-form {
    box-shadow: 0 22px 60px rgba(16, 37, 31, 0.15);
  }
  .lead-form-grid {
    grid-template-columns: 1fr;
  }
  .lead-field-full {
    grid-column: auto;
  }
  footer {
    grid-template-columns: 1fr;
  }
  .footer-meta {
    grid-column: auto;
  }
}

@media (max-width: 430px) {
  .header-cta {
    width: 42px;
    min-height: 42px;
    justify-content: center;
    padding: 0;
    border-radius: 12px;
  }
  .header-cta-label {
    display: none;
  }
}

html[data-motion="off"] {
  scroll-behavior: auto;
}

html[data-motion="off"] *,
html[data-motion="off"] *::before,
html[data-motion="off"] *::after {
  transition-duration: 0.01ms !important;
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
}

@media (prefers-reduced-motion: reduce) {
  html:not([data-motion]) {
    scroll-behavior: auto;
  }

  html:not([data-motion]) *,
  html:not([data-motion]) *::before,
  html:not([data-motion]) *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Kīhei Tech deep-ocean flight system
   Abyssal Maui depth, instrument precision, and a restrained lava signal. */
:root {
  --ocean-abyss: #03070d;
  --ocean-black: #050a12;
  --ocean-midnight: #071422;
  --ocean-trench: #0a2031;
  --ocean-shelf: #0e2c41;
  --ocean-cobalt: #4c6fff;
  --ocean-cyan: #57e7ff;
  --ocean-pearl: #eafbff;
  --ocean-mist: #a8c2ce;
  --ocean-line: rgba(125, 211, 240, 0.18);
  --lava: #ff654a;
  --lava-hot: #ff8a4c;
  --deep-shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
}

html {
  background: var(--ocean-abyss);
}

body {
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 84% 9%,
      rgba(76, 111, 255, 0.15),
      transparent 32rem
    ),
    radial-gradient(
      circle at 6% 40%,
      rgba(87, 231, 255, 0.07),
      transparent 28rem
    ),
    var(--ocean-abyss);
}

body::selection {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

:focus-visible {
  outline-color: var(--ocean-cyan);
}

.site-header {
  min-height: 74px;
  color: var(--ocean-pearl);
  background: rgba(3, 7, 13, 0.84);
  border-color: var(--ocean-line);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.wordmark {
  letter-spacing: 0.075em;
  min-height: 44px;
}

.wordmark-mark,
.footer-mark .wordmark-mark {
  color: transparent;
  background: var(--ocean-pearl);
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(87, 231, 255, 0.11);
  -webkit-mask: url("/brand/ktc-mark-black.png") center/contain no-repeat;
  mask: url("/brand/ktc-mark-black.png") center/contain no-repeat;
}

.desktop-nav {
  color: var(--ocean-mist);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.desktop-nav a:hover {
  color: var(--ocean-cyan);
}

.header-cta {
  color: var(--ocean-pearl);
  background: rgba(10, 32, 49, 0.72);
  border-color: rgba(87, 231, 255, 0.34);
  border-radius: 12px;
}

.header-cta:hover {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.hero {
  isolation: isolate;
  min-height: min(860px, calc(100vh - 74px));
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 80% 40%,
      rgba(87, 231, 255, 0.15),
      transparent 15rem
    ),
    radial-gradient(
      circle at 68% 74%,
      rgba(76, 111, 255, 0.21),
      transparent 28rem
    ),
    radial-gradient(
      circle at 100% 100%,
      rgba(255, 101, 74, 0.1),
      transparent 24rem
    ),
    linear-gradient(145deg, #03070d 0%, #06111e 48%, #09253a 100%);
  border-color: var(--ocean-line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -14% -8% -18% 40%;
  z-index: -1;
  opacity: 0.7;
  background: repeating-radial-gradient(
    ellipse at 62% 48%,
    transparent 0 51px,
    rgba(119, 218, 255, 0.09) 52px 53px,
    transparent 54px 84px
  );
  transform: rotate(-8deg) scale(1.08);
  animation: ocean-current 22s ease-in-out infinite alternate;
}

.hero-grid {
  z-index: -2;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(125, 211, 240, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 240, 0.1) 1px, transparent 1px),
    linear-gradient(
      135deg,
      transparent 49.7%,
      rgba(87, 231, 255, 0.08) 50%,
      transparent 50.3%
    );
  background-size:
    64px 64px,
    64px 64px,
    180px 180px;
  mask-image: linear-gradient(
    to right,
    black,
    rgba(0, 0, 0, 0.55) 72%,
    transparent
  );
}

.hero::after {
  right: -15vw;
  bottom: -43vw;
  z-index: -1;
  border-color: rgba(87, 231, 255, 0.035);
  box-shadow: 0 0 120px rgba(76, 111, 255, 0.08);
}

.hero .kicker,
.kicker,
.hero h1 em {
  color: var(--ocean-cyan);
}

.kicker span {
  width: 2.4rem;
  height: 1px;
  box-shadow: 0 0 12px currentColor;
}

.hero h1 {
  max-width: 900px;
  text-wrap: balance;
}

.hero h1 em {
  text-shadow: 0 0 32px rgba(87, 231, 255, 0.12);
}

.hero-lede {
  color: var(--ocean-mist);
}

.button {
  border-radius: 12px;
}

.button-primary {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
  border-color: var(--ocean-cyan);
  box-shadow: 0 0 34px rgba(87, 231, 255, 0.13);
}

.button-primary:hover {
  color: white;
  background: var(--lava);
  border-color: var(--lava);
  box-shadow: 0 0 38px rgba(255, 101, 74, 0.22);
}

.text-link {
  color: var(--ocean-pearl);
}

.hero-actions .text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.hero-ticket {
  color: var(--ocean-pearl);
  background: linear-gradient(
    145deg,
    rgba(14, 44, 65, 0.78),
    rgba(5, 10, 18, 0.88)
  );
  border-color: rgba(87, 231, 255, 0.26);
  border-radius: 18px;
  box-shadow:
    var(--deep-shadow),
    inset 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
}

.ticket-top,
.ticket-foot {
  color: var(--ocean-mist);
  border-color: var(--ocean-line);
}

.ticket-top span:last-child::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.45rem;
  background: var(--lava);
  border-radius: 50%;
  box-shadow: 0 0 13px rgba(255, 101, 74, 0.75);
}

.ticket-label,
.ticket-lanes span {
  color: var(--ocean-cyan);
}

.ticket-lanes li,
.ticket-lanes li:first-child {
  border-color: var(--ocean-line);
}

.signal-strip {
  color: var(--ocean-mist);
  background: #06111d;
  border-bottom: 1px solid var(--ocean-line);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.02);
}

.signal-strip i {
  background: var(--ocean-cyan);
  box-shadow: 0 0 14px rgba(87, 231, 255, 0.62);
}

.signal-strip i:nth-of-type(3) {
  background: var(--lava);
  box-shadow: 0 0 14px rgba(255, 101, 74, 0.55);
}

.section-heading > p,
.service-card > p:not(.service-tag),
.tier-card > p:not(.tier-tag, .tier-price),
.pricing-note {
  color: var(--ocean-mist);
}

.services-section,
.work-section,
.fit-section,
.principles-section {
  position: relative;
}

.services-section::before,
.fit-section::before {
  content: "";
  position: absolute;
  top: 3rem;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--ocean-line),
    transparent
  );
}

.service-card,
.tier-card {
  color: var(--ocean-pearl);
  background: linear-gradient(
    145deg,
    rgba(14, 44, 65, 0.64),
    rgba(5, 10, 18, 0.94)
  );
  border-color: var(--ocean-line);
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.service-card:hover,
.tier-card:hover {
  border-color: rgba(87, 231, 255, 0.42);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.34),
    0 0 34px rgba(87, 231, 255, 0.06);
}

.service-card-dark {
  background:
    radial-gradient(
      circle at 90% 8%,
      rgba(76, 111, 255, 0.2),
      transparent 15rem
    ),
    linear-gradient(145deg, #0a2031, #050a12);
}

.service-card-sun {
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 86% 18%,
      rgba(255, 101, 74, 0.12),
      transparent 19rem
    ),
    linear-gradient(135deg, #0b2740, #071422 62%, #120e13);
}

.service-number,
.tier-number {
  color: var(--lava);
}

.service-tag,
.service-card-dark .service-tag,
.service-link,
.service-card-dark .service-link {
  color: var(--ocean-cyan);
}

.service-card > p:not(.service-tag),
.service-card-dark > p:not(.service-tag),
.tier-card > p:not(.tier-tag, .tier-price),
.featured > p:not(.tier-tag, .tier-price) {
  color: var(--ocean-mist);
}

.service-card li::before,
.service-card-dark li::before,
.tier-card li::before,
.featured li::before,
.tier-price,
.featured .tier-price {
  color: var(--lava);
}

.work-card {
  color: var(--ocean-pearl);
  background: #07111b;
  border-color: var(--ocean-line);
  border-radius: 18px;
  box-shadow: var(--deep-shadow);
}

.work-card:hover {
  border-color: rgba(87, 231, 255, 0.4);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.52);
}

.browser-bar {
  background: #0b1b29;
  border-color: var(--ocean-line);
}

.browser-bar b {
  background: #36566a;
}

.browser-bar b:last-of-type {
  background: var(--lava);
}

.browser-bar span,
.work-caption span {
  color: var(--ocean-mist);
}

.work-caption .open-arrow {
  color: var(--ocean-cyan);
  border-color: rgba(87, 231, 255, 0.42);
}

.offer-section {
  color: var(--ocean-pearl);
  background:
    linear-gradient(rgba(87, 231, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 231, 255, 0.045) 1px, transparent 1px),
    radial-gradient(
      circle at 12% 18%,
      rgba(76, 111, 255, 0.2),
      transparent 26rem
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(255, 101, 74, 0.08),
      transparent 22rem
    ),
    #071422;
  background-size:
    72px 72px,
    72px 72px,
    auto,
    auto,
    auto;
  border-block: 1px solid var(--ocean-line);
}

.offer-copy > p:not(.kicker),
.offer-steps p {
  color: var(--ocean-mist);
}

.kicker.light,
.offer-steps > li > span {
  color: var(--ocean-cyan);
}

.button-light {
  color: var(--ocean-pearl);
  background: rgba(10, 32, 49, 0.7);
  border-color: rgba(87, 231, 255, 0.38);
}

.button-light:hover {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.offer-steps,
.offer-steps li {
  border-color: var(--ocean-line);
}

.tier-card.featured {
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 88% 14%,
      rgba(87, 231, 255, 0.14),
      transparent 16rem
    ),
    linear-gradient(145deg, #0c2940, #050a12);
}

.tier-tag,
.featured .tier-tag {
  color: #7894a2;
}

.principles-grid > div,
.principles-grid p {
  border-color: var(--ocean-line);
}

.principles-grid p {
  color: var(--ocean-mist);
}

.principles-grid strong {
  color: var(--ocean-pearl);
}

.contact-section {
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 0% 12%,
      rgba(87, 231, 255, 0.13),
      transparent 24rem
    ),
    radial-gradient(
      circle at 100% 100%,
      rgba(255, 101, 74, 0.13),
      transparent 25rem
    ),
    linear-gradient(135deg, #09243a, #071422 54%, #0e101a);
  border-top: 1px solid var(--ocean-line);
}

.contact-section .kicker {
  color: var(--ocean-cyan);
}

.contact-copy > p:not(.kicker) {
  color: var(--ocean-mist);
}

.contact-copy .contact-promise {
  border-color: var(--ocean-line);
}

.contact-channel {
  color: var(--ocean-pearl);
  background: rgba(5, 10, 18, 0.5);
  border-color: rgba(87, 231, 255, 0.3);
}

.contact-channel:hover {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.contact-channel-primary {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.contact-channel-primary:hover {
  color: white;
  background: var(--lava);
  border-color: var(--lava);
}

.lead-form {
  color: var(--ocean-pearl);
  background: rgba(3, 7, 13, 0.72);
  border-color: rgba(87, 231, 255, 0.26);
  border-radius: 18px;
  box-shadow: var(--deep-shadow);
  backdrop-filter: blur(18px);
}

.lead-form-head,
.lead-field input,
.lead-field select,
.lead-field textarea {
  border-color: var(--ocean-line);
}

.lead-form-head span {
  color: var(--ocean-cyan);
}

.lead-field input,
.lead-field select,
.lead-field textarea {
  color: var(--ocean-pearl);
  background: #081624;
}

.lead-field input::placeholder,
.lead-field textarea::placeholder {
  color: #7894a2;
}

.lead-field input:focus,
.lead-field select:focus,
.lead-field textarea:focus {
  border-color: var(--ocean-cyan);
  outline-color: rgba(87, 231, 255, 0.16);
}

.lead-consent {
  color: var(--ocean-mist);
}

.lead-consent input {
  accent-color: var(--ocean-cyan);
}

.lead-submit {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.lead-submit:hover {
  color: white;
  background: var(--lava);
}

footer {
  color: var(--ocean-mist);
  background: #02050a;
  border-top: 1px solid var(--ocean-line);
}

.footer-mark {
  color: var(--ocean-pearl);
}

@keyframes ocean-current {
  0% {
    transform: rotate(-8deg) scale(1.08) translate3d(-1%, -1%, 0);
  }
  100% {
    transform: rotate(-5deg) scale(1.12) translate3d(2%, 1.5%, 0);
  }
}

@media (max-width: 700px) {
  .hero::before {
    inset: 12% -58% -8% 8%;
    opacity: 0.52;
  }

  .hero-ticket {
    transform: none;
  }
}

@media (max-width: 430px) {
  .header-cta {
    width: 44px;
    min-height: 44px;
  }
}

/* Center-axis interface architecture
   Inspired by aerospace instrumentation: one beam, one title, layered proof. */
.hero h1,
.section-heading h2,
.offer-section h2,
.principles-grid h2,
.contact-section h2,
.service-card h3,
.tier-card h3,
.work-caption h3 {
  font-family: var(--sans);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 2.5rem;
  min-height: 1040px;
  padding-top: clamp(7rem, 11vw, 10rem);
  padding-bottom: clamp(6rem, 10vw, 9rem);
  text-align: center;
  background:
    radial-gradient(
      circle at 50% 38%,
      rgba(76, 111, 255, 0.17),
      transparent 24rem
    ),
    radial-gradient(
      circle at 50% 74%,
      rgba(87, 231, 255, 0.09),
      transparent 28rem
    ),
    radial-gradient(
      circle at 88% 100%,
      rgba(255, 101, 74, 0.055),
      transparent 26rem
    ),
    #03070d;
}

.hero::before {
  inset: 0;
  opacity: 0.56;
  background-image:
    radial-gradient(circle, rgba(234, 251, 255, 0.38) 0 1px, transparent 1.3px),
    radial-gradient(circle, rgba(87, 231, 255, 0.24) 0 1px, transparent 1.4px);
  background-position:
    0 0,
    47px 83px;
  background-size:
    173px 149px,
    227px 193px;
  transform: none;
  animation: signal-drift 24s linear infinite alternate;
}

.hero::after {
  top: 0;
  right: 50%;
  bottom: auto;
  z-index: -1;
  width: min(780px, 86vw);
  height: 850px;
  border: 0;
  border-radius: 0;
  background: linear-gradient(
    180deg,
    rgba(138, 168, 255, 0.14),
    rgba(76, 111, 255, 0.04) 40%,
    transparent 80%
  );
  clip-path: polygon(47% 0, 53% 0, 100% 100%, 0 100%);
  transform: translateX(50%);
  filter: blur(2px);
  box-shadow: none;
}

.hero-grid {
  z-index: -3;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(125, 211, 240, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 240, 0.075) 1px, transparent 1px),
    linear-gradient(
      90deg,
      transparent calc(50% - 1px),
      rgba(87, 231, 255, 0.14) 50%,
      transparent calc(50% + 1px)
    );
  background-size:
    100% 74px,
    74px 100%,
    100% 100%;
  mask-image: linear-gradient(
    to bottom,
    black,
    rgba(0, 0, 0, 0.64) 76%,
    transparent
  );
}

.hero-copy {
  width: min(1120px, 100%);
  max-width: none;
}

.hero .kicker {
  justify-content: center;
  margin-bottom: 2rem;
  color: #93abc4;
}

.hero .kicker::before,
.hero .kicker::after {
  content: "";
  width: clamp(2rem, 8vw, 5rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 240, 0.36));
}

.hero .kicker::after {
  background: linear-gradient(90deg, rgba(125, 211, 240, 0.36), transparent);
}

.hero .kicker span {
  display: none;
}

.hero h1 {
  max-width: 1080px;
  margin-inline: auto;
  font-size: clamp(4.2rem, 8.4vw, 7.7rem);
  font-weight: 720;
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.hero h1 br {
  display: none;
}

.hero h1 em {
  display: block;
  margin-top: 0.08em;
  color: var(--ocean-pearl);
  background: linear-gradient(115deg, #eafbff 10%, #a9c7ee 56%, #7f9dca 100%);
  background-clip: text;
  font-style: normal;
  font-weight: 720;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

.hero-lede {
  max-width: 690px;
  margin-inline: auto;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
}

.hero-actions {
  justify-content: center;
}

.hero-ticket {
  width: min(760px, 88vw);
  max-width: none;
  justify-self: center;
  margin-top: 0.5rem;
  text-align: left;
  background: rgba(6, 16, 29, 0.86);
  border-color: rgba(138, 177, 224, 0.22);
  border-radius: 16px;
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.58),
    0 0 90px rgba(76, 111, 255, 0.1),
    inset 0 1px rgba(255, 255, 255, 0.045);
}

.hero-ticket::before,
.hero-ticket::after {
  content: "";
  position: absolute;
  z-index: -1;
  display: block;
  top: 3.1rem;
  bottom: 3.1rem;
  width: 48%;
  background: rgba(6, 16, 29, 0.48);
  border: 1px solid rgba(138, 177, 224, 0.14);
  border-radius: 14px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.hero-ticket::before {
  right: calc(100% - 2.2rem);
  transform: perspective(700px) rotateY(7deg);
}

.hero-ticket::after {
  left: calc(100% - 2.2rem);
  transform: perspective(700px) rotateY(-7deg);
}

.ticket-body {
  padding: clamp(1.6rem, 4vw, 2.5rem);
}

.ticket-label,
.ticket-title {
  text-align: center;
}

.ticket-title {
  max-width: 15ch;
  margin-inline: auto;
  font-family: var(--sans);
  font-size: clamp(2.1rem, 4.5vw, 3.6rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.ticket-lanes {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 2rem;
  border-top: 1px solid var(--ocean-line);
  border-bottom: 1px solid var(--ocean-line);
}

.ticket-lanes li,
.ticket-lanes li:first-child {
  grid-template-columns: 1fr;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.9rem;
  border-top: 0;
  border-right: 1px solid var(--ocean-line);
  border-bottom: 0;
  font-size: 0.74rem;
}

.ticket-lanes li:last-child {
  border-right: 0;
}

.section-heading h2,
.offer-section h2,
.principles-grid h2,
.contact-section h2 {
  font-weight: 650;
  letter-spacing: -0.06em;
}

.service-card h3,
.tier-card h3,
.work-caption h3 {
  font-weight: 650;
}

.service-card,
.tier-card,
.work-card,
.lead-form {
  border-radius: 14px;
}

@keyframes signal-drift {
  from {
    transform: translate3d(-0.5%, -0.3%, 0);
  }
  to {
    transform: translate3d(0.8%, 0.5%, 0);
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-ticket {
    justify-self: center;
    margin-right: 0;
    transform: none;
  }

  .hero-ticket::before,
  .hero-ticket::after {
    opacity: 0.55;
  }
}

@media (max-width: 700px) {
  .hero {
    min-height: auto;
    padding-top: 4.25rem;
  }

  .hero::before {
    inset: 0;
    opacity: 0.38;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 15.6vw, 4.6rem);
    line-height: 0.89;
  }

  .hero-lede {
    margin-top: 1.5rem;
  }

  .hero-actions {
    margin-top: 1.6rem;
  }

  .hero .kicker::before,
  .hero .kicker::after {
    display: none;
  }

  .hero-ticket {
    width: 100%;
  }

  .hero-ticket::before,
  .hero-ticket::after {
    display: none;
  }

  .ticket-lanes {
    grid-template-columns: 1fr;
  }

  .ticket-lanes li,
  .ticket-lanes li:first-child {
    grid-template-columns: 2.5rem 1fr;
    border-right: 0;
    border-bottom: 1px solid var(--ocean-line);
  }

  .ticket-lanes li:last-child {
    border-bottom: 0;
  }
}

/* Signal Current brand and type corrections */
.wordmark-mark,
.footer-mark .wordmark-mark {
  width: 35px;
  flex: 0 0 35px;
  background: var(--ocean-pearl);
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 0 12px rgba(87, 231, 255, 0.18));
  -webkit-mask: url("/brand/ktc-mark-black.png") center/contain no-repeat;
  mask: url("/brand/ktc-mark-black.png") center/contain no-repeat;
}

.wordmark-copy {
  display: grid;
  gap: 0.12rem;
  line-height: 1;
}

.wordmark-copy strong {
  color: var(--ocean-pearl);
  font: 720 0.84rem/1 var(--display);
  letter-spacing: 0.09em;
}

.wordmark-copy small {
  color: var(--ocean-mist);
  font: 720 0.54rem/1.1 var(--mono);
  letter-spacing: 0.08em;
}

.hero-emblem {
  width: clamp(68px, 6.5vw, 92px);
  aspect-ratio: 1;
  margin: 0 auto 1.5rem;
}

.hero h1,
.hero h1 > span,
.hero h1 em,
.section-heading h2,
.offer-section h2,
.principles-grid h2,
.contact-section h2,
.service-card h3,
.tier-card h3,
.ticket-title,
.work-caption h3,
.lead-form-head strong {
  overflow: visible;
  padding-bottom: 0.1em;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 650;
  line-height: 0.96;
  letter-spacing: -0.064em;
}

.hero h1 > span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  margin-top: 0.02em;
  font-family: var(--display);
  font-style: italic;
  font-weight: 540;
  line-height: 0.98;
  letter-spacing: -0.056em;
}

.hero h1 em b {
  color: inherit;
  font: inherit;
}

.section-heading h2,
.offer-section h2,
.principles-grid h2,
.contact-section h2 {
  font-family: var(--display);
  font-weight: 610;
  line-height: 1.01;
}

.service-card h3,
.tier-card h3,
.ticket-title,
.work-caption h3,
.lead-form-head strong {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.service-card h3 {
  max-width: 15ch;
  padding: 0.06em 0.04em 0.14em;
  margin-inline: -0.04em;
  text-wrap: balance;
}

@media (min-width: 761px) and (max-width: 1180px) {
  .service-card h3 {
    font-size: clamp(2.15rem, 5.7vw, 4.45rem);
    line-height: 1.08;
  }
}

.mini-auto-hero strong,
.mini-landscape-hero strong,
.mini-plumbing-hero strong {
  line-height: 0.96;
  padding-bottom: 0.08em;
}

.ktc-signal-steps li {
  position: relative;
}

.ktc-signal-steps li::before {
  content: "";
  position: absolute;
  top: 1.9rem;
  left: 0.1rem;
  width: 7px;
  height: 7px;
  background: var(--ocean-cyan);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(87, 231, 255, 0.62);
}

@media (max-width: 700px) {
  .wordmark-mark,
  .footer-mark .wordmark-mark {
    width: 32px;
    flex-basis: 32px;
  }

  .wordmark-copy small {
    display: none;
  }

  .hero {
    padding-top: 3.6rem;
  }

  .hero-emblem {
    width: 72px;
    margin-bottom: 1.2rem;
  }

  .hero h1 {
    font-size: clamp(2.95rem, 13.7vw, 4.25rem);
    line-height: 0.99;
    letter-spacing: -0.058em;
  }

  .hero h1 em {
    line-height: 1.01;
    letter-spacing: -0.048em;
  }

  .section-heading h2,
  .offer-section h2,
  .principles-grid h2,
  .contact-section h2 {
    line-height: 1.04;
    letter-spacing: -0.05em;
  }
}

@media (max-width: 350px) {
  .hero h1 {
    font-size: 2.62rem;
    letter-spacing: -0.045em;
  }
}

/* Surface Range: one message, two deliberately different visual surfaces. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.surface-lab {
  position: relative;
  overflow: hidden;
  padding: clamp(5.5rem, 10vw, 9rem) 0;
  color: var(--ocean-pearl);
  background:
    radial-gradient(
      circle at 76% 48%,
      rgba(76, 111, 255, 0.13),
      transparent 30rem
    ),
    linear-gradient(180deg, #03070d, #050b14 55%, #03070d);
  border-bottom: 1px solid var(--ocean-line);
}

.surface-lab-shell {
  width: min(1320px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.surface-lab-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.surface-lab-heading h2 {
  max-width: 12ch;
  margin: 0;
  font: 610 clamp(3.1rem, 6vw, 6rem) / 0.98 var(--display);
  letter-spacing: -0.06em;
}

.surface-lab-heading > p {
  max-width: 540px;
  margin: 0;
  color: var(--ocean-mist);
  font-size: 1.06rem;
}

.surface-stage {
  --surface-position: 0%;
  overflow: hidden;
  background: rgba(5, 10, 18, 0.86);
  border: 1px solid rgba(87, 231, 255, 0.24);
  border-radius: 7px;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
  transition:
    border-radius 380ms ease,
    border-color 380ms ease,
    box-shadow 380ms ease;
}

.surface-stage[data-surface-mode="balanced"] {
  border-radius: 13px;
  box-shadow: 0 30px 92px rgba(0, 0, 0, 0.4);
}

.surface-stage[data-surface-mode="immersive"] {
  border-color: rgba(87, 231, 255, 0.52);
  border-radius: 20px;
  box-shadow:
    0 42px 120px rgba(0, 0, 0, 0.52),
    0 0 58px rgba(87, 231, 255, 0.1),
    0 38px 68px rgba(255, 101, 74, 0.045);
}

.surface-scene {
  position: relative;
  min-height: clamp(510px, 50vw, 650px);
  overflow: hidden;
  border-top: 1px solid var(--ocean-line);
}

.surface-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  padding: clamp(1.35rem, 3vw, 2.4rem);
}

.surface-layer-quiet {
  color: #0c1b21;
  background:
    linear-gradient(
      90deg,
      transparent 0 67%,
      rgba(12, 27, 33, 0.055) 67% 67.1%,
      transparent 67.1%
    ),
    radial-gradient(
      circle at 83% 30%,
      rgba(12, 27, 33, 0.045),
      transparent 24rem
    ),
    #f4f1e9;
  clip-path: inset(0 0 0 var(--surface-position));
  will-change: clip-path;
}

.surface-layer-signal {
  color: var(--ocean-pearl);
  background:
    linear-gradient(
      90deg,
      rgba(3, 7, 13, 0.86) 0%,
      rgba(3, 7, 13, 0.58) 54%,
      transparent 78%
    ),
    radial-gradient(
      circle at 76% 35%,
      rgba(87, 231, 255, 0.19),
      transparent 18rem
    ),
    radial-gradient(
      circle at 22% 84%,
      rgba(76, 111, 255, 0.2),
      transparent 24rem
    ),
    linear-gradient(145deg, #03070d 0%, #071422 54%, #0a2031 100%);
  clip-path: inset(0 calc(100% - var(--surface-position)) 0 0);
  will-change: clip-path;
}

.surface-mock-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  min-height: 48px;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid currentColor;
  font: 760 0.67rem/1.2 var(--mono);
  letter-spacing: 0.07em;
}

.surface-layer-quiet .surface-mock-header {
  border-color: rgba(12, 27, 33, 0.18);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.surface-layer-signal .surface-mock-header {
  color: var(--ocean-mist);
  border-color: var(--ocean-line);
}

.surface-signal-brand {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
}

.surface-signal-brand img {
  width: 23px;
  height: 23px;
  filter: invert(1);
}

.surface-mock-copy {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(900px, 82%);
  min-height: calc(100% - 72px);
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 8vw, 7rem) clamp(0rem, 4vw, 4rem);
}

.surface-layer-quiet .surface-mock-copy {
  width: min(700px, 58%);
  padding-right: clamp(1rem, 4vw, 4rem);
}

.surface-mock-copy > p {
  margin: 0 0 1.15rem;
  color: #365560;
  font: 760 0.7rem/1.2 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.surface-layer-signal .surface-mock-copy > p {
  color: var(--ocean-cyan);
}

.surface-mock-copy h3 {
  max-width: 11ch;
  margin: 0;
  font: 610 clamp(3.15rem, 6.7vw, 6.3rem) / 0.94 var(--display);
  letter-spacing: -0.065em;
}

.surface-layer-quiet .surface-mock-copy h3 {
  max-width: 8.8ch;
  font-family:
    Iowan Old Style,
    Baskerville,
    "Times New Roman",
    serif;
  font-size: clamp(3rem, 6vw, 5.7rem);
  font-style: normal;
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.surface-layer-signal .surface-mock-copy h3 {
  color: #eafbff;
  text-shadow:
    0 3px 26px rgba(0, 0, 0, 0.78),
    0 0 22px rgba(87, 231, 255, 0.16);
}

.surface-layer-signal .surface-mock-copy h3 em {
  display: block;
  color: transparent;
  background: linear-gradient(105deg, #eafbff 0%, #57e7ff 54%, #8fa6ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: italic;
  font-weight: 540;
}

.surface-mock-lede {
  display: block;
  max-width: 560px;
  margin-top: 1.4rem;
  color: #4b646d;
  font-size: clamp(1rem, 1.7vw, 1.22rem);
}

.surface-layer-signal .surface-mock-lede {
  color: var(--ocean-mist);
}

.surface-mock-action {
  display: inline-flex;
  width: max-content;
  min-height: 48px;
  align-items: center;
  margin-top: 1.7rem;
  padding: 0.75rem 1rem;
  color: white;
  background: #10251f;
  border: 1px solid #10251f;
  border-radius: 10px;
  font-size: 0.79rem;
  font-weight: 820;
}

.surface-layer-quiet .surface-mock-action {
  min-height: 44px;
  padding: 0.7rem 0;
  color: #10251f;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #10251f;
  border-radius: 0;
}

.surface-layer-signal .surface-mock-action {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
  border-color: var(--ocean-cyan);
  box-shadow: 0 0 28px rgba(87, 231, 255, 0.2);
}

.surface-signal-readout {
  position: absolute;
  right: clamp(1.35rem, 3vw, 2.4rem);
  bottom: clamp(1.35rem, 3vw, 2.4rem);
  z-index: 2;
}

.surface-quiet-proof {
  position: absolute;
  top: 50%;
  right: clamp(1.35rem, 4.5vw, 4.8rem);
  z-index: 2;
  width: min(310px, 26%);
  color: #20343b;
  transform: translateY(-42%);
}

.surface-quiet-proof > p {
  margin: 0 0 1rem;
  color: #607078;
  font:
    720 0.62rem/1.2 Arial,
    Helvetica,
    sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.surface-quiet-proof ol {
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid rgba(12, 27, 33, 0.24);
}

.surface-quiet-proof li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.75rem;
  align-items: center;
  min-height: 58px;
  border-bottom: 1px solid rgba(12, 27, 33, 0.2);
  font:
    600 clamp(0.78rem, 1.1vw, 0.94rem) / 1.3 Arial,
    Helvetica,
    sans-serif;
}

.surface-quiet-proof b {
  color: #7a898f;
  font: 700 0.62rem/1 var(--mono);
}

.surface-signal-readout {
  display: grid;
  min-width: 250px;
  padding: 1rem;
  color: var(--ocean-mist);
  background: rgba(5, 10, 18, 0.72);
  border: 1px solid var(--ocean-line);
  border-radius: 10px;
  backdrop-filter: blur(12px);
  font: 720 0.66rem/1.2 var(--mono);
  letter-spacing: 0.05em;
}

.surface-signal-readout span {
  display: flex;
  gap: 0.75rem;
  padding: 0.52rem 0;
  border-bottom: 1px solid var(--ocean-line);
}

.surface-signal-readout b {
  color: var(--ocean-cyan);
}

.surface-signal-readout i {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 7px;
  height: 7px;
  background: var(--lava);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(255, 101, 74, 0.8);
}

.surface-flow-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.58;
  -webkit-mask-image: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.25) 0 44%,
    #000 76%
  );
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.25) 0 44%, #000 76%);
  pointer-events: none;
}

.surface-flow-map path {
  fill: none;
  stroke: rgba(87, 231, 255, 0.58);
  stroke-width: 1.4;
  stroke-dasharray: 14 12;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 6px rgba(87, 231, 255, 0.38));
  animation: surface-flow 8s linear infinite;
}

.surface-flow-map path:nth-child(2) {
  animation-duration: 10.5s;
  animation-direction: reverse;
}

.surface-flow-map path:nth-child(3) {
  animation-duration: 9s;
  animation-delay: -5s;
}

.surface-flow-map path:nth-child(4) {
  stroke: rgba(255, 101, 74, 0.38);
  animation-duration: 7.5s;
  animation-direction: reverse;
}

.surface-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--surface-position);
  z-index: 5;
  width: 1px;
  background: rgba(234, 251, 255, 0.8);
  box-shadow: 0 0 22px rgba(87, 231, 255, 0.55);
  pointer-events: none;
}

.surface-divider > span {
  --surface-handle-scale: 1;
  --surface-handle-shift: 0px;
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--ocean-black);
  background: var(--ocean-pearl);
  border: 1px solid white;
  border-radius: 50%;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  cursor: grab;
  pointer-events: auto;
  touch-action: none;
  transform: translate(calc(-50% + var(--surface-handle-shift)), -50%)
    scale(var(--surface-handle-scale));
  transition:
    background-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
  user-select: none;
}

.surface-stage[data-surface-mode="quiet"] .surface-divider,
.surface-stage[data-surface-mode="immersive"] .surface-divider {
  box-shadow: none;
}

.surface-stage[data-surface-mode="quiet"] .surface-divider > span,
.surface-stage[data-surface-mode="immersive"] .surface-divider > span {
  --surface-handle-shift: 24px;
}

.surface-stage[data-surface-mode="immersive"] .surface-divider > span {
  --surface-handle-shift: -24px;
}

.surface-divider > span:hover,
.surface-stage.is-surface-dragging .surface-divider > span {
  --surface-handle-scale: 1.08;
  background: var(--ocean-cyan);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.34),
    0 0 24px rgba(87, 231, 255, 0.3);
}

.surface-stage.is-surface-dragging .surface-divider > span {
  cursor: grabbing;
}

.surface-divider svg {
  width: 25px;
  fill: none;
  pointer-events: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.surface-divider svg * {
  pointer-events: none;
}

.surface-range-panel {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1rem 0.55rem;
  background: rgba(3, 7, 13, 0.92);
}

.surface-preset {
  min-height: 44px;
  padding: 0.65rem 0.9rem;
  color: var(--ocean-mist);
  background: transparent;
  border: 1px solid var(--ocean-line);
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 820;
}

.surface-preset:hover,
.surface-preset:focus-visible,
.surface-preset[aria-pressed="true"] {
  color: var(--ocean-black);
  background: var(--ocean-cyan);
}

.surface-range-control {
  display: flex;
  min-height: 44px;
  align-items: center;
}

.surface-range-control input {
  width: 100%;
  height: 6px;
  margin: 0;
  appearance: none;
  background: linear-gradient(90deg, #e5e1d8 0%, #57e7ff 58%, #4c6fff 100%);
  border: 0;
  border-radius: 999px;
  cursor: ew-resize;
}

.surface-range-control input::-webkit-slider-thumb {
  width: 28px;
  height: 28px;
  appearance: none;
  background: var(--ocean-pearl);
  border: 2px solid var(--ocean-cyan);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(87, 231, 255, 0.35);
}

.surface-range-control input::-moz-range-thumb {
  width: 25px;
  height: 25px;
  background: var(--ocean-pearl);
  border: 2px solid var(--ocean-cyan);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(87, 231, 255, 0.35);
}

.surface-range-status {
  display: flex;
  min-height: 2.65rem;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0 1rem 0.55rem;
  color: var(--ocean-mist);
  background: rgba(3, 7, 13, 0.92);
  font: 700 0.66rem/1.4 var(--mono);
  letter-spacing: 0.04em;
  text-align: center;
}

.surface-range-reading {
  display: inline-grid;
  grid-template-columns: auto 4ch;
  gap: 0.55rem;
  align-items: baseline;
  white-space: nowrap;
}

.surface-range-reading output {
  color: var(--ocean-cyan);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

@keyframes surface-flow {
  to {
    stroke-dashoffset: -260;
  }
}

@media (max-width: 760px) {
  .surface-lab-shell {
    width: min(100% - 1.5rem, 1320px);
  }

  .surface-lab-heading {
    grid-template-columns: 1fr;
    gap: 1.3rem;
  }

  .surface-lab-heading h2 {
    max-width: 10ch;
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }

  .surface-scene {
    min-height: 560px;
  }

  .surface-layer {
    padding: 1rem;
  }

  .surface-mock-nav {
    display: none;
  }

  .surface-mock-copy {
    width: 100%;
    padding: 3.25rem 0 10rem;
  }

  .surface-layer-quiet .surface-mock-copy {
    width: 100%;
    min-height: auto;
    padding: 3.25rem 0 0;
  }

  .surface-mock-copy h3 {
    max-width: 9ch;
    font-size: clamp(2.75rem, 14vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
  }

  .surface-layer-quiet .surface-mock-copy h3 {
    max-width: 8.5ch;
    font-size: clamp(2.7rem, 13vw, 3.8rem);
  }

  .surface-mock-lede {
    max-width: 30ch;
    font-size: 0.98rem;
  }

  .surface-quiet-proof {
    top: auto;
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    width: auto;
    transform: none;
  }

  .surface-quiet-proof > p {
    margin-bottom: 0.55rem;
  }

  .surface-quiet-proof ol {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .surface-quiet-proof li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
    min-height: 76px;
    padding: 0.65rem;
    border-right: 1px solid rgba(12, 27, 33, 0.2);
    font-size: 0.7rem;
  }

  .surface-quiet-proof li:last-child {
    border-right: 0;
  }

  .surface-signal-readout {
    right: 1rem;
    bottom: 1rem;
    min-width: 196px;
  }

  .surface-divider > span {
    width: 42px;
    height: 42px;
  }

  .surface-range-panel {
    gap: 0.65rem;
    padding: 0.8rem;
  }

  .surface-preset {
    padding-inline: 0.65rem;
  }
}

@media (max-width: 350px) {
  .surface-mock-copy h3 {
    font-size: 2.65rem;
  }

  .surface-preset {
    font-size: 0.68rem;
  }
}

html[data-motion="off"] .surface-flow-map path {
  animation: none !important;
}

html[data-motion="off"] .surface-layer-signal,
html[data-motion="off"] .surface-layer-quiet,
html[data-motion="off"] .surface-divider {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  html:not([data-motion]) .surface-flow-map path {
    animation: none !important;
  }

  html:not([data-motion]) .surface-layer-signal,
  html:not([data-motion]) .surface-layer-quiet,
  html:not([data-motion]) .surface-divider {
    transition: none;
  }
}

/* Three-stage service deck */
.hero-ticket.hero-panel-deck {
  display: grid;
  grid-template-columns:
    minmax(220px, 0.78fr) minmax(560px, 1.72fr)
    minmax(220px, 0.78fr);
  gap: clamp(0.65rem, 1vw, 1rem);
  align-items: center;
  width: min(1480px, calc(100vw - 2rem));
  max-width: none;
  margin-top: 0.5rem;
  overflow: visible;
  color: var(--ocean-pearl);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  text-align: left;
}

.hero-ticket.hero-panel-deck::before,
.hero-ticket.hero-panel-deck::after {
  display: none;
}

.hero-panel-core,
.hero-side-panel {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 88% 8%,
      rgba(76, 111, 255, 0.11),
      transparent 16rem
    ),
    rgba(6, 16, 29, 0.88);
  border: 1px solid rgba(138, 177, 224, 0.2);
  border-radius: 16px;
  box-shadow:
    0 32px 85px rgba(0, 0, 0, 0.46),
    inset 0 1px rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero-panel-core {
  z-index: 2;
  color: var(--ocean-pearl);
  box-shadow:
    0 38px 110px rgba(0, 0, 0, 0.58),
    0 0 90px rgba(76, 111, 255, 0.1),
    inset 0 1px rgba(255, 255, 255, 0.05);
}

.hero-side-panel {
  min-height: 390px;
  padding: clamp(1.35rem, 2vw, 2rem);
}

.hero-side-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--ocean-cyan),
    transparent
  );
  opacity: 0.7;
}

.hero-side-panel-output::before {
  background: linear-gradient(90deg, transparent, var(--lava), transparent);
}

.side-panel-label {
  margin: 0;
  color: var(--ocean-cyan);
  font: 800 0.7rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-side-panel-output .side-panel-label {
  color: #ff8b78;
}

.hero-side-panel h2 {
  max-width: 10ch;
  margin: 1.15rem 0 2.2rem;
  font-family: var(--sans);
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.side-panel-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-panel-list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.55rem;
  align-items: start;
  padding: 0.9rem 0;
  color: var(--ocean-mist);
  border-top: 1px solid rgba(138, 177, 224, 0.17);
  font-size: clamp(0.76rem, 1vw, 0.9rem);
  font-weight: 680;
  line-height: 1.35;
}

.side-panel-list li:last-child {
  border-bottom: 1px solid rgba(138, 177, 224, 0.17);
}

.side-panel-list span {
  color: var(--ocean-cyan);
  font: 800 0.67rem/1.45 var(--mono);
}

.hero-side-panel-output .side-panel-list span {
  color: #ff8b78;
}

@media (max-width: 1100px) {
  .hero-ticket.hero-panel-deck {
    display: block;
    width: min(760px, 88vw);
  }

  .hero-side-panel {
    display: none;
  }
}

@media (max-width: 700px) {
  .hero-ticket.hero-panel-deck {
    width: 100%;
  }

  .hero-panel-core {
    border-radius: 16px;
  }
}

/* Mixed proof library: distinct structures, honest capability methods. */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem;
}

.proof-card,
.proof-methods {
  /* These panels stay deep-ocean in both themes. Keep their contrast tokens
     local so the light page palette cannot recolor dark-surface type. */
  --ocean-black: #050a12;
  --ocean-cyan: #57e7ff;
  --ocean-pearl: #eafbff;
  --ocean-mist: #a8c2ce;
  --ocean-line: rgba(138, 177, 224, 0.2);
  --lava: #ff654a;
  min-width: 0;
  overflow: hidden;
  color: var(--ocean-pearl);
  background: #07111b;
  border: 1px solid var(--ocean-line);
  border-radius: 16px;
  box-shadow: var(--deep-shadow);
}

.proof-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.proof-card:hover {
  transform: translateY(-5px);
  border-color: rgba(87, 231, 255, 0.46);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.52);
}

.proof-card-feature {
  grid-column: span 7;
}

.proof-card-tall {
  grid-column: span 5;
}

.proof-card-catalog {
  grid-column: span 5;
}

.proof-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0b1b29;
  border-bottom: 1px solid var(--ocean-line);
}

.proof-card-tall .proof-visual {
  aspect-ratio: 5 / 4;
}

.proof-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 -28px 42px rgba(2, 7, 13, 0.12);
  pointer-events: none;
}

.proof-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.proof-card:hover .proof-visual img {
  transform: scale(1.025);
}

.proof-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: end;
  min-height: 190px;
  padding: clamp(1.25rem, 2.6vw, 1.8rem);
}

.proof-copy > div > span,
.proof-methods-head span {
  color: var(--ocean-cyan);
  font: 760 0.63rem/1.2 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.proof-copy h3,
.proof-methods h3 {
  margin: 0.55rem 0 0.7rem;
  font-family: var(--display);
  font-weight: 610;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.proof-copy h3 {
  font-size: clamp(1.8rem, 3.3vw, 3.25rem);
}

.proof-copy p {
  max-width: 44rem;
  margin: 0;
  color: var(--ocean-mist);
  font-size: 0.9rem;
}

.proof-open {
  display: grid;
  width: 46px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--ocean-black);
  background: var(--ocean-cyan);
  border-radius: 50%;
}

.proof-open svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.proof-methods {
  display: grid;
  grid-column: span 7;
  grid-template-rows: auto 1fr;
  background:
    radial-gradient(
      circle at 92% 8%,
      rgba(76, 111, 255, 0.2),
      transparent 18rem
    ),
    #07111b;
}

.proof-methods-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.54fr);
  gap: 2rem;
  align-items: end;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--ocean-line);
}

.proof-methods h3 {
  max-width: 12ch;
  font-size: clamp(2rem, 4vw, 4rem);
}

.proof-methods-head p {
  margin: 0;
  color: var(--ocean-mist);
  font-size: 0.88rem;
}

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

.proof-method-list a {
  display: grid;
  min-height: 165px;
  align-content: end;
  padding: 1.25rem;
  color: var(--ocean-pearl);
  border-right: 1px solid var(--ocean-line);
  border-bottom: 1px solid var(--ocean-line);
  text-decoration: none;
  transition: background 180ms ease;
}

.proof-method-list a:nth-child(even) {
  border-right: 0;
}

.proof-method-list a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.proof-method-list a:hover {
  background: rgba(87, 231, 255, 0.065);
}

.proof-method-list span {
  margin-bottom: auto;
  color: var(--lava);
  font: 780 0.64rem/1 var(--mono);
}

.proof-method-list strong {
  margin-top: 2rem;
  font-size: 1rem;
}

.proof-method-list small {
  margin-top: 0.45rem;
  color: var(--ocean-mist);
  font: 700 0.62rem/1.35 var(--mono);
}

.proof-footer {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--ocean-line);
}

.proof-footer p {
  margin: 0;
  color: var(--ocean-mist);
  font-size: 0.82rem;
}

@media (max-width: 900px) {
  .proof-card-feature,
  .proof-card-tall,
  .proof-card-catalog,
  .proof-methods {
    grid-column: span 6;
  }

  .proof-methods-head {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-card-feature,
  .proof-card-tall,
  .proof-card-catalog,
  .proof-methods {
    grid-column: auto;
  }

  .proof-card-tall .proof-visual {
    aspect-ratio: 16 / 10;
  }

  .proof-copy {
    min-height: auto;
  }

  .proof-method-list {
    grid-template-columns: 1fr;
  }

  .proof-method-list a,
  .proof-method-list a:nth-child(even),
  .proof-method-list a:nth-last-child(-n + 2) {
    min-height: 138px;
    border-right: 0;
    border-bottom: 1px solid var(--ocean-line);
  }

  .proof-method-list a:last-child {
    border-bottom: 0;
  }

  .proof-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .proof-card,
  .proof-visual img {
    transition: none;
  }

  .proof-card:hover,
  .proof-card:hover .proof-visual img {
    transform: none;
  }
}