:root {
  --paper: #f8fbf7;
  --paper-2: #eef8f4;
  --ink: #13202f;
  --muted: #657081;
  --line: rgba(19, 32, 47, 0.12);
  --teal: #15a99a;
  --teal-dark: #08766f;
  --coral: #f06b57;
  --green: #9bcf39;
  --sky: #72b8dc;
  --yellow: #f7c84b;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(11, 27, 43, 0.12);
  --radius: 8px;
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(115deg, rgba(21, 169, 154, 0.11), transparent 28%),
    linear-gradient(240deg, rgba(240, 107, 87, 0.08), transparent 31%),
    radial-gradient(circle at 85% 15%, rgba(247, 200, 75, 0.14), transparent 22%),
    var(--paper);
}

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

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

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

button {
  cursor: pointer;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 20;
  transform: translateY(-140%);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: transform 0.2s ease;
}

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

.site-header {
  position: fixed;
  inset: 16px 24px auto;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(248, 251, 247, 0.78);
  box-shadow: 0 12px 42px rgba(19, 32, 47, 0.08);
  backdrop-filter: blur(18px);
  transition:
    transform 0.28s ease,
    background 0.28s ease,
    box-shadow 0.28s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 46px rgba(19, 32, 47, 0.13);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.brand-mark {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  line-height: 1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.73rem;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(10px, 2.2vw, 28px);
  color: rgba(19, 32, 47, 0.76);
  font-size: 0.95rem;
}

.nav a {
  position: relative;
  padding: 10px 0;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--teal);
  content: "";
  transition: transform 0.22s ease;
}

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

.header-action {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(19, 32, 47, 0.18);
}

.hero {
  position: relative;
  display: grid;
  min-height: 96vh;
  overflow: hidden;
  padding: 122px 24px 66px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(248, 251, 247, 0.98) 0%, rgba(248, 251, 247, 0.85) 39%, rgba(248, 251, 247, 0.48) 68%),
    linear-gradient(180deg, transparent 68%, var(--paper) 100%);
  content: "";
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  filter: saturate(0.98) contrast(1.02);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.72fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: clamp(0.74rem, 1vw, 0.84rem);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3rem, 6.2vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.2;
}

.lead {
  max-width: 660px;
  margin: 24px 0 0;
  color: #394657;
  font-size: clamp(1.02rem, 1.7vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  position: relative;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  max-width: 100%;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease,
    background 0.22s ease;
}

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

.button-primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 18px 42px rgba(19, 32, 47, 0.2);
}

.button-call {
  background: linear-gradient(135deg, var(--ink), #0b6f67);
  box-shadow:
    0 18px 42px rgba(19, 32, 47, 0.22),
    0 0 0 7px rgba(21, 169, 154, 0.12);
}

.button-secondary {
  border-color: rgba(19, 32, 47, 0.16);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
}

.button-icon {
  width: 22px;
  height: 22px;
}

.button svg,
.service-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.phone-note {
  max-width: 520px;
  margin: 16px 0 0;
  color: #4b5b6d;
  font-size: 0.98rem;
  line-height: 1.55;
}

.hero-panel {
  position: relative;
  min-height: 460px;
}

.orbit {
  position: absolute;
  inset: 36px 18px 10px;
  border: 1px solid rgba(19, 32, 47, 0.12);
  border-radius: 50%;
  animation: floatSpin 22s linear infinite;
}

.orbit::before,
.orbit::after {
  position: absolute;
  border: 1px solid rgba(21, 169, 154, 0.18);
  border-radius: 50%;
  content: "";
}

.orbit::before {
  inset: 16%;
}

.orbit::after {
  inset: 30%;
}

.orbit span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 9px rgba(21, 169, 154, 0.13);
  transform: rotate(calc(var(--i) * 90deg)) translateX(190px);
}

.signal-card {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.signal-card-main {
  top: 112px;
  right: 30px;
  left: 36px;
  padding: 22px;
}

.signal-card-main span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.signal-card-main strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1;
}

.signal-card-small {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  font-weight: 900;
}

.card-a {
  top: 38px;
  right: 58px;
  color: var(--teal-dark);
  animation: softBob 4.6s ease-in-out infinite;
}

.card-b {
  right: 4px;
  bottom: 70px;
  color: var(--coral);
  animation: softBob 5.1s ease-in-out infinite 0.4s;
}

.card-c {
  bottom: 12px;
  left: 70px;
  color: #6f8d11;
  animation: softBob 4.8s ease-in-out infinite 0.7s;
}

.intro-band {
  padding: 0 24px 34px;
}

.intro-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(1180px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.intro-list span {
  min-height: 76px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.72);
  color: #344255;
  font-weight: 800;
}

.section {
  padding: clamp(68px, 8vw, 108px) 24px;
}

.section-light {
  background: rgba(255, 255, 255, 0.42);
}

.intro-band + .section-light {
  padding-top: clamp(38px, 5vw, 76px);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(280px, 0.74fr) minmax(0, 0.9fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto 34px;
}

.section-head > .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.section-head p:last-child {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.service-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: min(1180px, 100%);
  margin: 0 auto 24px;
}

.filter-button,
.solution-pill {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(19, 32, 47, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #344255;
  font-weight: 800;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.filter-button:hover,
.solution-pill:hover {
  transform: translateY(-1px);
}

.filter-button.is-active,
.solution-pill.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.service-card {
  min-height: 254px;
  padding: 22px;
  border: 1px solid rgba(19, 32, 47, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 36px rgba(19, 32, 47, 0.07);
  transition:
    transform 0.28s ease,
    opacity 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(21, 169, 154, 0.35);
}

.service-card.is-muted {
  opacity: 0.34;
  transform: scale(0.985);
}

.service-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--teal), white 84%);
  color: var(--teal-dark);
}

.service-card:nth-child(2n) .service-icon {
  background: color-mix(in srgb, var(--coral), white 84%);
  color: #b63e2e;
}

.service-card:nth-child(3n) .service-icon {
  background: color-mix(in srgb, var(--yellow), white 80%);
  color: #85660a;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.82fr);
  gap: clamp(30px, 7vw, 86px);
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding-right: 0;
  padding-left: 0;
}

.split-copy p:not(.eyebrow),
.stack-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.solution-board {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 16px;
}

.solution-text {
  display: grid;
  gap: 8px;
  min-height: 112px;
  padding: 20px;
  border: 1px solid rgba(21, 169, 154, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
}

.solution-text strong {
  font-size: 1.2rem;
}

.solution-text span {
  color: var(--muted);
  line-height: 1.6;
}

.split-visual,
.stack-visual {
  position: relative;
}

.split-visual img,
.stack-visual img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.flow-line {
  position: absolute;
  inset: 12% 8%;
  pointer-events: none;
}

.flow-line span {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 10px rgba(155, 207, 57, 0.18);
  animation: pulseDot 2.8s ease-in-out infinite;
}

.flow-line span:nth-child(1) {
  top: 18%;
  left: 16%;
}

.flow-line span:nth-child(2) {
  top: 48%;
  right: 24%;
  animation-delay: 0.4s;
}

.flow-line span:nth-child(3) {
  right: 12%;
  bottom: 18%;
  background: var(--coral);
  animation-delay: 0.8s;
}

.section-dark {
  background: #13202f;
  color: var(--white);
}

.stack-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.84fr) minmax(0, 0.76fr);
  gap: clamp(30px, 7vw, 86px);
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.section-dark .eyebrow {
  color: #89dfd5;
}

.section-dark h2 {
  max-width: 14ch;
}

.stack-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.stack-list {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
}

.stack-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 6px 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.055);
}

.stack-list span {
  grid-row: span 2;
  color: var(--green);
  font-weight: 900;
}

.stack-list strong {
  font-size: 1.05rem;
}

.stack-list p {
  margin: 0;
  font-size: 0.96rem;
}

.process-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(1180px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.process-step {
  min-height: 236px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.76);
}

.process-step span {
  display: grid;
  width: 40px;
  height: 40px;
  margin-bottom: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-weight: 900;
}

.process-step p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.72fr);
  gap: clamp(30px, 7vw, 86px);
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding-right: 0;
  padding-left: 0;
}

.contact-copy {
  align-self: center;
}

.contact-options {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.phone-card {
  display: grid;
  gap: 8px;
  max-width: 520px;
  padding: 22px;
  border: 1px solid rgba(21, 169, 154, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(19, 32, 47, 0.96), rgba(8, 118, 111, 0.94)),
    var(--ink);
  color: var(--white);
  box-shadow:
    0 22px 58px rgba(19, 32, 47, 0.22),
    0 0 0 8px rgba(21, 169, 154, 0.1);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease;
}

.phone-card:hover,
.phone-card:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 28px 72px rgba(19, 32, 47, 0.27),
    0 0 0 8px rgba(21, 169, 154, 0.16);
}

.phone-card span {
  color: #9ce7df;
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}

.phone-card strong {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.95;
}

.phone-card small {
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  line-height: 1.5;
}

.mail-link {
  color: var(--teal-dark);
  font-size: 1.05rem;
  font-weight: 900;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(19, 32, 47, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #344255;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(19, 32, 47, 0.13);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  padding: 12px 14px;
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(21, 169, 154, 0.12);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 30px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

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

@keyframes floatSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes softBob {
  50% {
    transform: translateY(-12px);
  }
}

@keyframes pulseDot {
  50% {
    transform: scale(1.38);
    opacity: 0.72;
  }
}

@media (max-width: 980px) {
  .site-header {
    inset: 12px 12px auto;
    grid-template-columns: minmax(0, 1fr) max-content;
  }

  .nav {
    order: 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0 4px;
  }

  .hero {
    min-height: auto;
    padding-top: 148px;
  }

  .hero-grid,
  .section-head,
  .section-split,
  .stack-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    min-height: 340px;
  }

  .orbit span {
    transform: rotate(calc(var(--i) * 90deg)) translateX(140px);
  }

  .intro-list,
  .service-grid,
  .process-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stack-grid {
    display: flex;
    flex-direction: column-reverse;
  }
}

@media (max-width: 640px) {
  .site-header {
    border-radius: 24px;
  }

  .brand small {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .hero {
    padding: 134px 18px 52px;
  }

  .hero-bg::after {
    background:
      linear-gradient(180deg, rgba(248, 251, 247, 0.98) 0%, rgba(248, 251, 247, 0.86) 52%, rgba(248, 251, 247, 0.58) 78%),
      linear-gradient(180deg, transparent 66%, var(--paper) 100%);
  }

  h1 {
    max-width: 8.5ch;
    font-size: clamp(2.45rem, 11.6vw, 3.25rem);
    line-height: 0.96;
  }

  h2 {
    max-width: 12ch;
    font-size: clamp(2rem, 10vw, 3.15rem);
  }

  .lead {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .hero-panel {
    min-height: 286px;
  }

  .signal-card-main {
    top: 74px;
    right: 16px;
    left: 16px;
  }

  .card-a {
    top: 24px;
    right: 22px;
  }

  .card-b {
    right: 10px;
    bottom: 38px;
  }

  .card-c {
    bottom: 16px;
    left: 24px;
  }

  .orbit {
    inset: 30px 18px 16px;
  }

  .orbit span {
    transform: rotate(calc(var(--i) * 90deg)) translateX(112px);
  }

  .section,
  .intro-band {
    padding-right: 18px;
    padding-left: 18px;
  }

  .section-split,
  .contact-section {
    width: calc(100% - 36px);
  }

  .intro-list,
  .service-grid,
  .process-rail {
    grid-template-columns: 1fr;
  }

  .service-card,
  .process-step {
    min-height: auto;
  }

  .stack-list div {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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