/* ── TOKENS ─────────────────────────────────────────── */
:root {
  --primary: #2abbad;
  --primary-deep: #1f8f84;
  --primary-soft: #d4f1ed;
  --primary-tint: #eaf8f6;
  --secondary: #fbaf03;
  --secondary-deep: #c88800;
  --secondary-soft: #ffe8b0;
  --ink: #0e2b2a;
  --ink-2: #2c4544;
  --ink-3: #56706f;
  --ink-4: #8a9f9e;
  --line: #dce8e7;
  --line-soft: #ecf3f2;
  --bg: #fafcfb;
  --bg-2: #f2f7f6;
  --bg-cream: #f7f4ec;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm:
    0 1px 2px rgba(14, 43, 42, 0.04), 0 2px 6px rgba(14, 43, 42, 0.04);
  --shadow: 0 6px 20px rgba(14, 43, 42, 0.06), 0 2px 6px rgba(14, 43, 42, 0.04);
  --shadow-lg:
    0 24px 60px -20px rgba(14, 43, 42, 0.18), 0 8px 24px rgba(14, 43, 42, 0.08);
  --font-sans:
    "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ── RESET ──────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
p {
  margin: 0;
}

/* ── LAYOUT WRAPPER ─────────────────────────────────── */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ── NAV ────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 252, 251, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  position: relative;
}
.logo {
  height: 34px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 38px;
  align-items: center;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.nav-links a:hover {
  color: var(--primary-deep);
}
.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 12px 18px 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition:
    transform 0.15s,
    background 0.15s,
    border-color 0.15s;
  border: 1px solid var(--ink);
}
.nav-cta:hover {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  transform: translateY(-1px);
}
.nav-cta .arr {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}

/* hamburger */
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  transition: border-color 0.15s;
}
.burger:hover {
  border-color: var(--ink-3);
}
.burger span {
  display: block;
  width: 18px;
  height: 1.6px;
  background: var(--ink);
  border-radius: 2px;
  transition:
    transform 0.25s,
    opacity 0.2s;
}
.burger.open span:nth-child(1) {
  transform: translateY(6.6px) rotate(45deg);
}
.burger.open span:nth-child(2) {
  opacity: 0;
}
.burger.open span:nth-child(3) {
  transform: translateY(-6.6px) rotate(-45deg);
}

/* mobile menu sheet */
.mobile-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 12px;
  right: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: 18px;
  z-index: 60;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.25s,
    opacity 0.2s;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px;
  font-size: 17px;
  font-weight: 500;
  border-radius: 10px;
  color: var(--ink);
}
.mobile-menu a:hover,
.mobile-menu a:active {
  background: var(--bg-2);
}
.mobile-menu a + a {
  border-top: 1px solid var(--line-soft);
}
.mobile-menu .mm-cta {
  margin-top: 10px;
  border-top: none;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-pill);
  font-weight: 600;
  gap: 12px;
}
.mobile-menu .mm-cta:hover {
  background: var(--primary-deep);
}
.mobile-menu .mm-cta .arr {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.mm-arrow {
  color: var(--ink-4);
}

/* ── HERO ───────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 120px 0 140px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
}

/* eyebrow pill */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}
.eyebrow .pulse {
  position: relative;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.eyebrow .pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% {
    transform: scale(0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* H1 */
.h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 92px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 28px 0 0;
  max-width: 14ch;
  color: var(--ink);
  word-break: break-word;
}
.h1 em {
  font-style: normal;
  background: linear-gradient(
    110deg,
    var(--primary) 0%,
    var(--primary-deep) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.h1 em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 6%;
  bottom: 6%;
  height: 6px;
  background: var(--secondary);
  border-radius: 3px;
  transform-origin: left;
  animation: underline 1.4s cubic-bezier(0.7, 0.1, 0.3, 1) 0.6s both;
}
@keyframes underline {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.sub {
  margin-top: 28px;
  max-width: 56ch;
  font-size: 18.5px;
  line-height: 1.55;
  color: var(--ink-3);
}

/* CTA buttons */
.cta-row {
  margin-top: 44px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 26px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition:
    transform 0.15s,
    box-shadow 0.2s,
    background 0.15s;
}
.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(14, 43, 42, 0.4);
}
.btn-primary:hover {
  background: var(--primary-deep);
  transform: translateY(-2px);
}
.btn-primary .arr {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--ink-3);
}

/* hero meta */
.hero-meta {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.meta-num {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.meta-num .accent {
  color: var(--primary);
}
.meta-lbl {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

/* ── SECTION SHARED ─────────────────────────────────── */
.sec {
  padding: 120px 0;
  position: relative;
}
.sec-head {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  margin-bottom: 70px;
}
.sec-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--primary-deep);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.sec-tag::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--primary);
}
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 18px 0 0;
}
.sec-desc {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-3);
  max-width: 56ch;
}

/* ── SERVICES ───────────────────────────────────────── */
.services-bg {
  background: var(--bg-cream);
}
.services-list {
  border-top: 1px solid var(--line);
}
.svc {
  display: grid;
  grid-template-columns: 80px 1.1fr 2fr auto;
  align-items: center;
  gap: 32px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: padding-left 0.25s ease;
}
.svc:hover {
  padding-left: 12px;
}
.svc:hover .svc-arrow {
  opacity: 1;
  transform: translateX(0);
  background: var(--ink);
  color: var(--primary);
  border-color: var(--ink);
}
.svc-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-4);
  letter-spacing: 0.04em;
}
.svc-name {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.svc-desc {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-3);
}
.svc-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity 0.25s,
    transform 0.25s,
    background 0.15s,
    color 0.15s,
    border-color 0.15s;
  flex-shrink: 0;
}

/* ── WHY ────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
}
.why-cell {
  padding: 38px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: background 0.2s;
}
.why-cell:hover {
  background: var(--primary-tint);
}
.why-grid > :nth-child(4n) {
  border-right: none;
}
.why-grid > :nth-last-child(-n + 4) {
  border-bottom: none;
}
.why-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-deep);
  margin-bottom: 24px;
}
.why-cell h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.why-cell p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-3);
}

/* ── PROCESS ────────────────────────────────────────── */
.process-wrap {
  padding: 0 0 120px;
}
.process-bg {
  background: var(--ink);
  color: #fff;
  border-radius: 28px;
  margin: 0 48px;
  padding: 100px 48px;
  overflow: hidden;
}
.process-bg .sec-title {
  color: #fff;
}
.process-bg .sec-desc {
  color: rgba(255, 255, 255, 0.7);
}
.process-bg .sec-tag {
  color: var(--primary);
}
.process-bg .sec-tag::before {
  background: var(--primary);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.step {
  padding: 36px 24px 36px 30px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 60px;
  text-transform: uppercase;
}
.step-dot {
  position: absolute;
  top: 70px;
  left: -5px;
  width: 9px;
  height: 9px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow:
    0 0 0 4px var(--ink),
    0 0 0 5px rgba(42, 187, 173, 0.4);
}
.step h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: #fff;
}
.step p {
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.6);
}

/* ── CTA + FOOTER ───────────────────────────────────── */
.cta-block {
  padding: 100px 0 80px;
  text-align: center;
}
.cta-h {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 auto;
  max-width: 14ch;
}
.cta-h em {
  font-style: normal;
  color: var(--primary-deep);
}
.cta-sub {
  margin: 22px auto 0;
  max-width: 50ch;
  color: var(--ink-3);
  font-size: 17px;
  line-height: 1.55;
}
.cta-actions {
  margin-top: 40px;
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.foot {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  padding: 50px 0 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.foot-logo {
  height: 30px;
  width: auto;
}
.foot > div:first-child p {
  color: var(--ink-3);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 14px 0 0;
  max-width: 32ch;
}
.foot-col h5 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 14px;
  font-weight: 500;
}
.foot-col a,
.foot-col span {
  display: block;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 8px;
}
.foot-col a:hover {
  color: var(--primary-deep);
}
.foot-bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--ink-4);
}

/* ── CIRCUIT SVG ────────────────────────────────────── */
.circuit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}
.circuit .line {
  stroke: var(--primary);
  stroke-width: 1.2;
  fill: none;
  opacity: 0.2;
}
.circuit .line-b {
  stroke: var(--secondary);
  stroke-width: 1.2;
  fill: none;
  opacity: 0.2;
}
.circuit .node {
  fill: #fff;
  stroke: var(--primary);
  stroke-width: 1.5;
}
.circuit .node-b {
  fill: #fff;
  stroke: var(--secondary);
  stroke-width: 1.5;
}
.circuit .pulse-dot {
  fill: var(--primary);
  filter: drop-shadow(0 0 6px rgba(42, 187, 173, 0.7));
}

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1000px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid > :nth-child(n) {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .why-grid > :nth-child(2n) {
    border-right: none;
  }
  .why-grid > :nth-last-child(-n + 2) {
    border-bottom: none;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }
  .burger {
    display: inline-flex;
  }
  .nav-inner {
    height: 70px;
  }

  .sec-head {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 40px;
  }

  .svc {
    grid-template-columns: 50px 1fr;
    gap: 14px 18px;
    padding: 24px 0;
  }
  .svc-desc {
    grid-column: 2;
  }
  .svc-arrow {
    display: none;
  }

  .process-bg {
    padding: 70px 28px;
    margin: 0 22px;
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .foot {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 720px) {
  .wrap {
    padding: 0 22px;
  }

  .hero {
    padding: 60px 0 80px;
  }
  .h1 {
    font-size: clamp(34px, 9vw, 48px);
    margin-top: 20px;
    max-width: 100%;
  }
  .sub {
    font-size: 16px;
    margin-top: 20px;
  }

  .hero-meta {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 50px;
    padding-top: 24px;
  }
  .hero-meta > :nth-child(3) {
    grid-column: 1 / -1;
  }
  .meta-num {
    font-size: 28px;
  }

  .sec {
    padding: 70px 0;
  }
  .sec-desc {
    font-size: 15px;
  }

  .cta-block {
    padding: 70px 0 50px;
  }
  .cta-sub {
    font-size: 15px;
  }

  .process-bg {
    margin: 0 16px;
    border-radius: 20px;
    padding: 56px 22px;
  }
  .process-wrap {
    padding-bottom: 70px;
  }
}

@media (max-width: 560px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
  .why-grid > :nth-child(n) {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .why-grid > :last-child {
    border-bottom: none;
  }

  .cta-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }
  .cta-actions .btn {
    justify-content: center;
  }

  .foot-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
  .step-num {
    margin-bottom: 40px;
  }
  .step-dot {
    top: 54px;
  }
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  .circuit {
    display: none;
  }
  .eyebrow .pulse::after {
    animation: none;
  }
  .h1 em::after {
    animation: none;
    transform: scaleX(1);
  }
}