@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap");

:root {
  --navy-950: #020c1d;
  --navy-900: #03142c;
  --navy-800: #08234a;
  --navy-700: #0b3568;
  --cyan: #08d9d6;
  --cyan-bright: #38f4e9;
  --blue: #16a8ff;
  --ink: #0c1b2f;
  --slate: #506078;
  --muted: #78869a;
  --line: #dce5ee;
  --paper: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(2, 18, 43, 0.18);
  --radius-lg: 1.75rem;
  --radius-md: 1.125rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  transform: translateY(-150%);
  background: white;
  color: var(--ink);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
}

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

.container {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: var(--white);
  transition: background 220ms ease, box-shadow 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(2, 12, 29, 0.9);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 5.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.97rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img {
  width: 2.55rem;
  height: 2.55rem;
  object-fit: contain;
}

.brand strong {
  color: var(--cyan-bright);
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav > a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.78);
  transition: color 160ms ease;
}

.site-nav > a:not(.nav-cta):hover {
  color: var(--white);
}

.nav-cta {
  padding: 0.7rem 1rem;
  border: 1px solid rgba(56, 244, 233, 0.55);
  border-radius: 999px;
  color: var(--cyan-bright);
}

.menu-button {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.3rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.75rem;
}

.menu-button span {
  width: 1.15rem;
  height: 2px;
  background: white;
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 28%, rgba(0, 164, 255, 0.22), transparent 32%),
    radial-gradient(circle at 38% 100%, rgba(8, 217, 214, 0.14), transparent 34%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900) 55%, #052553);
  overflow: hidden;
  padding: 9.75rem 0 2.5rem;
}

.hero::after {
  content: "";
  position: absolute;
  width: 26rem;
  height: 26rem;
  right: -14rem;
  top: 18rem;
  border: 1px solid rgba(8, 217, 214, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(8, 217, 214, 0.025), 0 0 0 10rem rgba(8, 217, 214, 0.02);
}

.hero-grid,
.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(60, 205, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60, 205, 255, 0.18) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, black 38%, transparent);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 6.5rem);
  min-height: 34rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.35rem;
  color: var(--cyan-bright);
  font-family: "Manrope", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 2.1rem;
  height: 2px;
  background: currentColor;
}

.eyebrow.dark {
  color: #087b83;
}

h1,
h2,
h3 {
  font-family: "Manrope", sans-serif;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(3.3rem, 6.4vw, 6.8rem);
  font-weight: 800;
}

h1 em {
  color: var(--cyan-bright);
  font-style: normal;
}

.hero-lead {
  max-width: 38rem;
  margin: 1.65rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.2rem;
}

.button {
  min-height: 3.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.25rem;
  border-radius: 0.8rem;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  color: #001a27;
  background: linear-gradient(135deg, var(--cyan-bright), #10badb);
  box-shadow: 0 14px 40px rgba(8, 217, 214, 0.22);
}

.button-ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.45);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.35rem;
  margin: 2rem 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
  list-style: none;
}

.trust-list li::before {
  content: "✓";
  color: var(--cyan);
  margin-right: 0.45rem;
}

.hero-visual {
  position: relative;
}

.hero-image-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(56, 244, 233, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow), 0 0 80px rgba(5, 162, 243, 0.15);
  transform: perspective(1000px) rotateY(-3deg) rotateX(1deg);
}

.hero-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 12, 29, 0.22), transparent 45%);
}

.hero-image-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.signal-card {
  position: absolute;
  z-index: 2;
  padding: 0.95rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.9rem;
  color: white;
  background: rgba(3, 20, 44, 0.82);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.signal-card-top {
  top: -1.4rem;
  right: -1.4rem;
}

.signal-card-top span,
.signal-card-top strong {
  display: block;
}

.signal-label {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.signal-card-top strong {
  margin-top: 0.2rem;
  font-size: 0.9rem;
}

.signal-card-bottom {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  left: -1.5rem;
  bottom: -1.2rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.pulse-dot {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: var(--cyan-bright);
  box-shadow: 0 0 0 0 rgba(56, 244, 233, 0.45);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 0.6rem rgba(56, 244, 233, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 244, 233, 0); }
}

.platform-strip {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 1.55rem;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.78rem;
}

.platform-strip > span {
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.platform-strip div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.75rem;
}

.platform-strip strong {
  color: rgba(255, 255, 255, 0.82);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
}

.section {
  padding: clamp(5.5rem, 9vw, 8.5rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: 3.25rem;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -1.4rem;
}

.section-heading h2,
.package-copy h2,
.about-copy h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 4.25rem);
  font-weight: 800;
}

.section-heading > p:last-child {
  margin: 0;
  color: var(--slate);
  font-size: 1.05rem;
}

.services {
  background: var(--white);
}

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

.service-card {
  position: relative;
  min-height: 31rem;
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f8fafc;
  overflow: hidden;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #bcd3e3;
  box-shadow: 0 24px 60px rgba(14, 42, 76, 0.1);
}

.service-featured {
  color: white;
  border-color: #103f70;
  background:
    radial-gradient(circle at 100% 0%, rgba(8, 217, 214, 0.22), transparent 34%),
    linear-gradient(145deg, #05172f, #082a54);
}

.card-kicker {
  margin: 0 0 2rem;
  color: #087b83;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.service-featured .card-kicker {
  color: var(--cyan-bright);
}

.service-card h3 {
  position: relative;
  margin: 0 0 1rem;
  max-width: 14ch;
  font-size: clamp(1.65rem, 2.8vw, 2.4rem);
}

.service-card > p:not(.card-kicker) {
  max-width: 36rem;
  margin: 0;
  color: var(--slate);
}

.service-featured > p:not(.card-kicker) {
  color: rgba(255, 255, 255, 0.65);
}

.service-card ul {
  display: grid;
  gap: 0.75rem;
  margin: 2rem 0 0;
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.service-featured ul {
  border-color: rgba(255, 255, 255, 0.12);
}

.service-card li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.94rem;
}

.service-card li::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  flex: 0 0 auto;
  margin-top: 0.55rem;
  border-radius: 50%;
  background: var(--cyan);
}

.launch-package {
  position: relative;
  color: white;
  background:
    linear-gradient(110deg, rgba(2, 12, 29, 0.99), rgba(5, 36, 75, 0.95)),
    url("assets/smeltser-technologies-cover.png") center / cover;
}

.package-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.package-copy > p:not(.eyebrow) {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1.05rem;
}

.price-line {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-top: 2.5rem;
  color: rgba(255, 255, 255, 0.52);
}

.price-line strong {
  color: var(--cyan-bright);
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1;
}

.package-checkout {
  max-width: 35rem;
  margin-top: 2rem;
}

.package-checkout-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
}

.package-question {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 0.28rem;
}

.package-question:hover {
  color: var(--cyan-bright);
  text-decoration-color: currentColor;
}

.package-checkout .secure-payment-note {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.65;
}

.package-panel {
  padding: 0.6rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.package-item {
  padding: 1.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.package-item:last-child {
  border-bottom: 0;
}

.package-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.92rem;
}

.package-item strong {
  display: block;
  margin-bottom: 0.25rem;
  color: white;
  font-size: 1.05rem;
}

.process {
  background: #eef4f8;
}

.process .section-heading {
  grid-template-columns: 1fr;
  max-width: 54rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.process-step {
  min-height: 17rem;
  padding: 2rem;
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius-md);
  background: white;
  box-shadow: 0 14px 42px rgba(12, 40, 72, 0.06);
}

.process-step h3 {
  margin: 0 0 0.9rem;
  font-size: 1.55rem;
}

.process-step p {
  margin: 0;
  color: var(--slate);
}

.about {
  color: white;
  background: var(--navy-950);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.about-mark {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(8, 217, 214, 0.2);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 217, 214, 0.12), transparent 64%);
}

.about-mark::before,
.about-mark::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(8, 217, 214, 0.12);
  border-radius: 50%;
}

.about-mark::before { inset: 9%; }
.about-mark::after { inset: 20%; }

.about-mark img {
  position: relative;
  z-index: 1;
  width: 62%;
}

.about-copy > p:not(.eyebrow) {
  max-width: 46rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.04rem;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 2rem;
}

.about-points span {
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(56, 244, 233, 0.22);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.8rem;
}

.faq {
  background: white;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.faq .section-heading {
  position: sticky;
  top: 7rem;
  grid-template-columns: 1fr;
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
}

summary {
  position: relative;
  padding: 1.55rem 3.25rem 1.55rem 0;
  cursor: pointer;
  font-family: "Manrope", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 0.35rem;
  top: 1.32rem;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #075e68;
  background: #dff8f6;
  font-size: 1.2rem;
  transition: transform 160ms ease;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin: -0.25rem 0 1.55rem;
  padding-right: 3rem;
  color: var(--slate);
}

.contact {
  position: relative;
  overflow: hidden;
  padding: clamp(5.5rem, 10vw, 9rem) 0;
  text-align: center;
  color: white;
  background:
    radial-gradient(circle at 50% 100%, rgba(8, 217, 214, 0.18), transparent 40%),
    linear-gradient(145deg, #05172f, #082d58);
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(26rem, 1.12fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
  text-align: left;
}

.contact .eyebrow {
  justify-content: flex-start;
}

.contact h2 {
  max-width: 14ch;
  margin: 0;
}

.contact-lead {
  max-width: 35rem;
  margin: 1.4rem 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.05rem;
}

.direct-contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
}

.contact-method {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.055);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.contact-method:hover {
  transform: translateY(-2px);
  border-color: rgba(8, 217, 214, 0.65);
  background: rgba(8, 217, 214, 0.08);
}

.contact-method span {
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-method strong {
  overflow-wrap: anywhere;
  color: white;
  font-size: 0.96rem;
}

.facebook-contact {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1.35rem;
  color: var(--cyan-bright);
  font-weight: 700;
}

.facebook-contact:hover {
  color: white;
}

.lead-form {
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  color: var(--navy-900);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 32px 80px rgba(0, 4, 14, 0.34);
}

.form-heading {
  margin-bottom: 1.5rem;
}

.form-heading .form-kicker {
  margin: 0 0 0.5rem;
  color: #087b83;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-heading h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.form-heading > p:last-child {
  margin: 0.65rem 0 0;
  color: var(--slate);
  font-size: 0.95rem;
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-fields label {
  display: grid;
  gap: 0.45rem;
}

.form-fields label > span {
  color: #173b5d;
  font-size: 0.86rem;
  font-weight: 750;
}

.field-wide {
  grid-column: 1 / -1;
}

.form-fields input,
.form-fields select,
.form-fields textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid #cbd9e4;
  border-radius: 0.7rem;
  color: var(--navy-900);
  background: white;
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-fields textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.form-fields input:focus,
.form-fields select:focus,
.form-fields textarea:focus {
  border-color: #078f98;
  box-shadow: 0 0 0 3px rgba(8, 217, 214, 0.18);
}

.form-submit {
  width: 100%;
  margin-top: 1.2rem;
  border: 0;
  cursor: pointer;
}

.lead-form .form-note,
.lead-form .form-status {
  margin: 0.85rem 0 0;
  color: #607287;
  font-size: 0.82rem;
  line-height: 1.5;
}

.lead-form .form-status {
  color: #087b83;
  font-weight: 700;
}

.site-footer {
  color: rgba(255, 255, 255, 0.62);
  background: #010817;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer-brand {
  color: white;
}

.footer-inner > p {
  margin: 0;
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  gap: 1.2rem;
  font-size: 0.84rem;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--cyan-bright);
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: rgba(255, 255, 255, 0.36);
}

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

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

@media (max-width: 980px) {
  .menu-button {
    display: flex;
  }

  .site-nav {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 5rem;
    display: grid;
    gap: 0;
    padding: 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    background: rgba(2, 12, 29, 0.97);
    box-shadow: var(--shadow);
    transform: translateY(-1rem);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.9rem 1rem;
  }

  .nav-cta {
    margin-top: 0.4rem;
    text-align: center;
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-layout,
  .package-layout,
  .about-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    min-height: 0;
  }

  .hero-visual {
    max-width: 44rem;
    margin-top: 1rem;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .section-heading .eyebrow {
    margin-bottom: 0;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    min-height: 0;
  }

  .about-mark {
    width: min(26rem, 82vw);
    margin-inline: auto;
  }

  .faq .section-heading {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand,
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 2rem, 1180px);
  }

  .header-inner {
    min-height: 4.65rem;
  }

  .brand span {
    display: none;
  }

  .hero {
    padding-top: 8rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.4rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .direct-contact,
  .form-fields {
    grid-template-columns: 1fr;
  }

  .field-wide {
    grid-column: auto;
  }

  .trust-list {
    display: grid;
  }

  .hero-image-frame {
    transform: none;
  }

  .signal-card-top {
    top: -1rem;
    right: 0.75rem;
  }

  .signal-card-bottom {
    left: 0.75rem;
    bottom: -1rem;
  }

  .platform-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .platform-strip div {
    justify-content: flex-start;
    gap: 0.8rem 1.25rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .card-kicker {
    margin-bottom: 4rem;
  }

  .price-line {
    align-items: flex-start;
    flex-direction: column;
  }

  .package-item {
    grid-template-columns: 2rem 1fr;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}