:root {
  --ink: #111316;
  --muted: #5d6470;
  --line: #d9dee7;
  --paper: #ffffff;
  --soft: #f4f7fa;
  --charcoal: #151719;
  --yellow: #f4b400;
  --yellow-deep: #c68300;
  --red: #e7473c;
  --blue: #1e7ce8;
  --green: #14956a;
  --cyan: #25c6da;
  --shadow: 0 20px 55px rgba(17, 19, 22, 0.16);
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(18px, 5vw, 58px);
  color: #fff;
  transition: background 220ms ease, box-shadow 220ms ease, padding 220ms ease;
}

.site-header.is-scrolled,
.site-header.nav-open {
  background: rgba(17, 19, 22, 0.94);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 8px;
  color: var(--ink);
  background: linear-gradient(135deg, #fff1a6 0%, var(--yellow) 60%, #ffdc67 100%);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: inset 0 -10px 18px rgba(198, 131, 0, 0.22);
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: 7px;
  width: 14px;
  height: 22px;
  background: var(--cyan);
  clip-path: polygon(48% 0, 100% 0, 63% 42%, 100% 42%, 25% 100%, 48% 54%, 10% 54%);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  border-radius: 6px;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.94rem;
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.site-nav .nav-cta {
  margin-left: 6px;
  color: var(--ink);
  background: var(--yellow);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: var(--ink);
  background: #ffcf3e;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.nav-toggle svg,
.button svg,
.quick-strip svg,
.product-card svg,
.supply-list svg,
.photo-placeholder svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.2;
}

.hero {
  position: relative;
  min-height: 84svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: #151719;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.54) 44%, rgba(0, 0, 0, 0.18) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.52)),
    url("https://images.unsplash.com/photo-1621905251189-08b45d6a269e?auto=format&fit=crop&w=1800&q=85") center / cover;
  transform: scale(1.03);
  animation: slowZoom 14s ease-in-out infinite alternate;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background:
    linear-gradient(90deg, transparent 0 12%, rgba(244, 180, 0, 0.75) 12% 13%, transparent 13% 100%),
    linear-gradient(90deg, transparent 0 33%, rgba(30, 124, 232, 0.75) 33% 34%, transparent 34% 100%),
    linear-gradient(90deg, transparent 0 58%, rgba(231, 71, 60, 0.72) 58% 59%, transparent 59% 100%);
  opacity: 0.38;
  mix-blend-mode: screen;
}

@keyframes slowZoom {
  from {
    transform: scale(1.03);
  }
  to {
    transform: scale(1.08);
  }
}

.hero-inner {
  position: relative;
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 118px 0 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--yellow-deep);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffcf3e;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 18px;
  font-size: clamp(3.1rem, 9vw, 7.8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.14rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 720px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2.2vw, 1.36rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 13px 18px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--ink);
  background: var(--yellow);
  box-shadow: 0 14px 28px rgba(244, 180, 0, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ffcf3e;
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.contact-actions .button-secondary {
  color: var(--ink);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 42px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 9px 13px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
}

.hero-proof strong {
  margin-right: 7px;
  color: #fff;
}

.quick-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  width: min(var(--max), calc(100% - 36px));
  margin: -36px auto 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.quick-strip div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  align-items: center;
  min-width: 0;
  padding: 18px;
  background: #fff;
}

.quick-strip svg {
  grid-row: span 2;
  color: var(--yellow-deep);
}

.quick-strip span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.quick-strip a {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 900;
}

.section,
.litmus-section,
.supply-section,
.enquiry-section {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 92px 0;
}

.legacy-section,
.contact-section,
.litmus-section,
.supply-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: center;
}

.section-copy p,
.section-heading p,
.supply-list p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.founder-panel {
  max-width: 460px;
  justify-self: end;
}

.photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: visible;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(244, 180, 0, 0.08), rgba(37, 198, 218, 0.08)),
    #f8fafc;
  box-shadow: var(--shadow);
}

.photo-frame::before,
.photo-frame::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.photo-frame::before {
  width: 220px;
  height: 220px;
  left: -68px;
  top: 18px;
  border: 18px solid rgba(244, 180, 0, 0.18);
}

.photo-frame::after {
  width: 170px;
  height: 170px;
  right: -54px;
  bottom: 34px;
  border: 18px solid rgba(30, 124, 232, 0.12);
}

.photo-frame.has-photo::before,
.photo-frame.has-photo::after {
  display: none;
}

.founder-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  
}

.photo-placeholder {
  position: absolute;
  inset: 22px;
  z-index: 1;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  border: 2px dashed #b9c1ce;
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.62);
}

.photo-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--yellow-deep);
}

.photo-placeholder span {
  font-weight: 900;
}

.founder-caption {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  border-left: 4px solid var(--yellow);
  padding: 12px 0 12px 14px;
}

.founder-caption strong,
.founder-caption span {
  display: block;
}

.founder-caption span {
  color: var(--muted);
  font-size: 0.9rem;
}

.founder-caption em {
  max-width: 190px;
  color: var(--yellow-deep);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 900;
  line-height: 1.35;
  text-align: right;
}

.litmus-section {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 96px max(18px, calc((100vw - var(--max)) / 2));
  color: #fff;
  background:
    linear-gradient(135deg, #151719 0%, #22262b 54%, #111316 100%);
}

.litmus-section .section-copy {
  max-width: 570px;
}

.litmus-section .section-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.litmus-visual {
  position: relative;
  min-height: 430px;
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    repeating-linear-gradient(90deg, transparent 0 32px, rgba(255, 255, 255, 0.05) 32px 33px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), var(--shadow);
}

.cable-reel {
  position: absolute;
  width: clamp(150px, 22vw, 250px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #111316 0 17%, transparent 18% 100%),
    repeating-radial-gradient(circle at 50% 50%, currentColor 0 7px, rgba(255, 255, 255, 0.82) 8px 10px, currentColor 11px 16px);
  box-shadow: 0 24px 46px rgba(0, 0, 0, 0.32);
  animation: floatCable 5s ease-in-out infinite;
}

.reel-red {
  left: 12%;
  top: 12%;
  color: var(--red);
}

.reel-blue {
  right: 10%;
  top: 34%;
  color: var(--blue);
  animation-delay: -1.2s;
}

.reel-yellow {
  left: 26%;
  bottom: 9%;
  color: var(--yellow);
  animation-delay: -2s;
}

.spark-line {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--yellow), transparent);
  box-shadow: 0 0 24px rgba(37, 198, 218, 0.72);
  transform: rotate(-12deg);
  animation: pulseLine 2.2s ease-in-out infinite;
}

@keyframes floatCable {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(4deg);
  }
}

@keyframes pulseLine {
  0%,
  100% {
    opacity: 0.4;
    transform: rotate(-12deg) scaleX(0.72);
  }
  50% {
    opacity: 1;
    transform: rotate(-12deg) scaleX(1);
  }
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.badge-row span {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  font-weight: 800;
}

.brand-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
}

.brand-row span {
  display: grid;
  min-height: 54px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 10px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 900;
  letter-spacing: 0;
}

.products-section {
  padding-bottom: 66px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(17, 19, 22, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(244, 180, 0, 0.72);
  box-shadow: 0 20px 48px rgba(17, 19, 22, 0.12);
}

.product-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  color: var(--yellow-deep);
}

.product-card:nth-child(2) svg {
  color: var(--green);
}

.product-card:nth-child(3) svg {
  color: var(--blue);
}

.product-card:nth-child(4) svg {
  color: var(--red);
}

.product-card p {
  margin: 0;
  color: var(--muted);
}

.supply-section {
  padding-top: 58px;
}

.supply-media {
  position: relative;
}

.media-photo {
  min-height: 500px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.34)),
    url("https://images.unsplash.com/photo-1621905251189-08b45d6a269e?auto=format&fit=crop&w=1200&q=80") center / cover;
  box-shadow: var(--shadow);
}

.floating-note {
  position: absolute;
  right: 18px;
  bottom: 18px;
  max-width: 330px;
  border-radius: 8px;
  padding: 16px;
  color: #fff;
  background: rgba(17, 19, 22, 0.86);
  backdrop-filter: blur(14px);
}

.floating-note strong,
.floating-note span {
  display: block;
}

.floating-note span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.supply-list ul {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.supply-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.supply-list svg {
  margin-top: 3px;
  color: var(--green);
}

.contact-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.address-panel {
  border-radius: 8px;
  padding: 28px;
  background: var(--soft);
}

.address-panel dl {
  display: grid;
  gap: 20px;
  margin: 0;
}

.address-panel div {
  display: grid;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.address-panel div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.address-panel dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.address-panel dd {
  margin: 0;
  font-weight: 800;
}

.address-panel a {
  color: #0c63bd;
}

.enquiry-section {
  padding-bottom: 96px;
}

.enquiry-form {
  display: grid;
  gap: 18px;
  max-width: 900px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 4vw, 34px);
  background: #fff;
  box-shadow: 0 16px 45px rgba(17, 19, 22, 0.08);
}

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

label {
  display: grid;
  gap: 8px;
}

label span {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd6e2;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--yellow-deep);
  box-shadow: 0 0 0 4px rgba(244, 180, 0, 0.16);
}

.form-submit {
  justify-self: start;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px clamp(18px, 5vw, 58px);
  color: #fff;
  background: var(--charcoal);
}

.footer-brand small {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer p {
  max-width: 520px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  text-align: right;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

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

@media (max-width: 980px) {
  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 2px);
    left: 18px;
    right: 18px;
    display: none;
    grid-template-columns: 1fr;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 8px;
    background: rgba(17, 19, 22, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a,
  .site-nav .nav-cta {
    margin: 0;
    padding: 13px 12px;
  }

  .hero {
    min-height: 86svh;
  }

  .quick-strip,
  .legacy-section,
  .contact-section,
  .litmus-section,
  .supply-section {
    grid-template-columns: 1fr;
  }

  .quick-strip {
    margin-top: -20px;
  }

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

  .founder-panel {
    justify-self: stretch;
    max-width: none;
  }

  .litmus-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .litmus-section .section-copy {
    max-width: none;
  }

  .supply-media {
    order: 2;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .brand strong {
    font-size: 0.94rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-inner {
    width: min(100% - 28px, var(--max));
    padding-top: 108px;
    padding-bottom: 36px;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.6rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero-actions,
  .contact-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    margin-top: 28px;
  }

  .hero-proof span {
    width: 100%;
  }

  .quick-strip {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    margin-top: -14px;
  }

  .section,
  .supply-section,
  .enquiry-section {
    width: calc(100% - 28px);
    padding: 68px 0;
  }

  .litmus-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .litmus-visual {
    min-height: 330px;
  }

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

  .brand-row span:first-child {
    grid-column: 1 / -1;
  }

  .product-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: auto;
  }

  .media-photo {
    min-height: 390px;
  }

  .floating-note {
    position: static;
    margin-top: 10px;
    max-width: none;
    color: var(--ink);
    background: var(--soft);
  }

  .floating-note span {
    color: var(--muted);
  }

  .founder-caption,
  .site-footer {
    display: grid;
    text-align: left;
  }

  .founder-caption em {
    max-width: none;
    text-align: left;
  }

  .site-footer p {
    text-align: left;
  }
}

@media (max-width: 380px) {
  .brand small {
    display: none;
  }

  .hero-lede,
  .section-copy p,
  .section-heading p,
  .supply-list p {
    font-size: 1rem;
  }
}