:root {
  --bg-deep: #04131f;
  --bg: #071a29;
  --bg-soft: #0c2436;
  --bg-light: #f4f8fb;
  --ink: #e8f2f7;
  --ink-mute: #9bb4c4;
  --ink-dark: #122433;
  --ink-dark-mute: #4d6575;
  --line: rgba(232, 242, 247, 0.12);
  --line-dark: rgba(18, 36, 51, 0.1);
  --accent: #2ec4b6;
  --accent-2: #1a9bb0;
  --accent-soft: rgba(46, 196, 182, 0.16);
  --warn: #f0c674;
  --font-display: "Syne", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --pad-x: clamp(1.25rem, 5vw, 5.5rem);
  --max: 1180px;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(4, 19, 31, 0.28);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg-deep);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

::selection {
  background: var(--accent);
  color: var(--bg-deep);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2 * var(--pad-x), var(--max));
  margin-inline: auto;
}

/* Nav */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(4, 19, 31, 0.84);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand img {
  width: 34px;
  height: 34px;
  color: var(--accent);
}

.brand__name {
  font-size: 1.05rem;
  line-height: 1.2;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav__links a {
  color: var(--ink-mute);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 0.2s var(--ease), box-shadow 0.2s ease;
}

.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(46, 196, 182, 0.28);
}

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  place-items: center;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: 2px;
  background: var(--ink);
}

.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 75% 35%, rgba(26, 155, 176, 0.28), transparent 60%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(46, 196, 182, 0.14), transparent 55%),
    linear-gradient(160deg, #04131f 0%, #0a2740 48%, #04131f 100%);
}

.hero__visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__wave {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  opacity: 0.55;
}

.hero__glow {
  position: absolute;
  width: 48vmin;
  height: 48vmin;
  right: 8%;
  top: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 196, 182, 0.22), transparent 68%);
  filter: blur(8px);
  animation: drift 9s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate(-4%, 2%) scale(1); }
  to { transform: translate(3%, -3%) scale(1.08); }
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  padding: clamp(6.5rem, 12vh, 8rem) 0 clamp(3.5rem, 8vh, 5.5rem);
}

.hero__copy {
  flex: 1 1 340px;
  max-width: 38rem;
  min-width: 0;
}

.hero__panel {
  flex: 1 1 300px;
  max-width: 420px;
  width: 100%;
}

.hero__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero__brand img {
  width: clamp(40px, 4.5vw, 52px);
  height: clamp(40px, 4.5vw, 52px);
  color: var(--accent);
}

.hero__platform-tag {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  max-width: 10em;
}

.hero__desc {
  margin: 0 0 1.25rem;
  color: var(--ink-mute);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  max-width: 38ch;
}

.hero__points {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.hero__points li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--ink);
  font-size: 0.98rem;
}

.hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero__panel {
  border: 1px solid rgba(46, 196, 182, 0.28);
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(12, 36, 54, 0.92), rgba(4, 19, 31, 0.88));
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
  padding: 1.35rem 1.35rem 1.15rem;
  animation: panelIn 0.9s var(--ease) both;
  box-sizing: border-box;
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero__panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.hero__panel-head strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.hero__panel-head span {
  color: var(--ink-mute);
  font-size: 0.85rem;
}

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

.hero__pipeline li {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 0.35rem 0.85rem 1.15rem;
  border-left: 2px solid rgba(46, 196, 182, 0.35);
  margin-left: 0.35rem;
  position: relative;
  transition: background 0.25s ease;
}

.hero__pipeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 1.15rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(46, 196, 182, 0.15);
}

.hero__pipeline li:hover {
  background: rgba(46, 196, 182, 0.06);
}

.hero__pipeline-title {
  font-weight: 600;
  font-size: 1rem;
}

.hero__pipeline-desc {
  color: var(--ink-mute);
  font-size: 0.88rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s var(--ease), background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg-deep);
}

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

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.btn--ghost:hover {
  border-color: rgba(46, 196, 182, 0.5);
  background: var(--accent-soft);
}

/* Sections shared */
.section {
  padding: clamp(4.5rem, 10vh, 7.5rem) 0;
}

.section--light {
  background: var(--bg-light);
  color: var(--ink-dark);
}

.section__head {
  margin-bottom: clamp(2rem, 5vh, 3.2rem);
  max-width: 40rem;
}

.section__head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.section__head p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 1.05rem;
}

.section--light .section__head p {
  color: var(--ink-dark-mute);
}

.section__head--dark h2 {
  color: var(--ink);
}

.section__head--dark p {
  color: var(--ink-mute);
}

/* Strengths */
.strengths {
  background: var(--bg);
  border-block: 1px solid var(--line);
}

.strengths__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.strength {
  padding: 1.2rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 36, 54, 0.45);
}

.strength h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.strength p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.95rem;
}

/* Audience */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.audience {
  padding: 1.5rem 1.35rem;
  border-top: 2px solid var(--accent-2);
  background: #fff;
  box-shadow: 0 12px 32px rgba(18, 36, 51, 0.06);
}

.audience--dark {
  background: rgba(12, 36, 54, 0.55);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  box-shadow: none;
}

.audience h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.audience > p {
  margin: 0 0 1rem;
  color: var(--ink-dark-mute);
  font-size: 0.98rem;
}

.audience--dark > p {
  color: var(--ink-mute);
}

.audience ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.audience li {
  position: relative;
  padding-left: 1rem;
  color: var(--ink-dark);
  font-size: 0.92rem;
}

.audience--dark li {
  color: var(--ink);
}

.audience li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent-2);
}

.audience--dark li::before {
  background: var(--accent);
}

/* Deliver */
.deliver__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.deliver {
  padding: 1.5rem 1.35rem;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(18, 36, 51, 0.06);
  border-top: 3px solid var(--accent-2);
}

.deliver h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.deliver ul,
.deliver ol {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.55rem;
  color: var(--ink-dark);
  font-size: 0.94rem;
}

.deliver li {
  padding-left: 0.15rem;
  color: var(--ink-dark-mute);
}

.deliver__note {
  margin: 1.1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-dark);
  color: var(--ink-dark-mute);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* FAQ */
.faq__list {
  display: grid;
  gap: 0.85rem;
  max-width: 820px;
}

.faq {
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  background: #fff;
  padding: 0 1.2rem;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq summary::after {
  content: "+";
  color: var(--accent-2);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1;
}

.faq[open] summary::after {
  content: "�?;
}

.faq p {
  margin: 0 0 1.15rem;
  color: var(--ink-dark-mute);
  font-size: 0.98rem;
  line-height: 1.7;
}

.cta__mail {
  color: var(--accent);
  font-weight: 600;
}

.cta__mail:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Services */
.services__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark);
}

.service {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 1.5rem;
  align-items: start;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.service__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(46, 196, 182, 0.12);
  color: var(--accent-2);
}

.service h3 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.service p {
  margin: 0;
  color: var(--ink-dark-mute);
  max-width: 52ch;
}

.service__link {
  align-self: center;
  color: var(--accent-2);
  font-weight: 600;
  white-space: nowrap;
}

.service__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Process */
.process {
  background:
    radial-gradient(ellipse at 10% 0%, rgba(46, 196, 182, 0.12), transparent 45%),
    var(--bg-deep);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.4rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 36, 54, 0.55);
  min-height: 100%;
  transition: border-color 0.25s ease, transform 0.25s var(--ease);
}

.step:hover {
  border-color: rgba(46, 196, 182, 0.45);
  transform: translateY(-3px);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 1rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.step h3 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-family: var(--font-display);
}

.step p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.92rem;
}

/* About */
.platform-card {
  display: grid;
  gap: 1.5rem;
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  color: var(--ink-dark);
  box-shadow: 0 10px 30px rgba(18, 36, 51, 0.06);
}
.platform-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem 1.25rem;
  margin: 0;
  padding: 0 0 1.25rem;
  border-bottom: 1px solid var(--line-dark);
}
.platform-meta dt {
  margin: 0 0 0.25rem;
  font-size: 0.82rem;
  color: var(--ink-dark-mute);
  font-weight: 500;
}
.platform-meta dd {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-dark);
  word-break: break-word;
}
.platform-meta a { color: var(--accent-2); }
.platform-detail h3 {
  margin: 1.1rem 0 0.45rem;
  font-size: 1.05rem;
  color: var(--ink-dark);
}
.platform-detail h3:first-child { margin-top: 0; }
.platform-detail p,
.platform-detail li {
  color: var(--ink-dark-mute);
  font-size: 0.95rem;
  line-height: 1.7;
}
.platform-detail ul {
  margin: 0.35rem 0 0;
  padding-left: 1.2rem;
}
.platform-detail li { margin: 0.35rem 0; }
.footer__sub {
  margin: 0.45rem 0 0.85rem;
  color: rgba(232, 242, 247, 0.55);
  font-size: 0.84rem;
  line-height: 1.5;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__copy h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.about__copy p {
  margin: 0 0 1rem;
  color: var(--ink-dark-mute);
  font-size: 1.05rem;
}

.about__panel {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 320px;
  background:
    radial-gradient(circle at 78% 28%, rgba(46, 196, 182, 0.45), transparent 28%),
    radial-gradient(circle at 30% 70%, rgba(26, 155, 176, 0.35), transparent 35%),
    linear-gradient(145deg, #0a2740 0%, #04131f 55%, #0c3a48 100%);
  box-shadow: var(--shadow);
}

.about__panel::before {
  content: "";
  position: absolute;
  inset: auto 12% 30% 12%;
  height: 42%;
  display: block;
  background:
    linear-gradient(#2ec4b6, #2ec4b6) 8% 100% / 10% 45% no-repeat,
    linear-gradient(#1a9bb0, #1a9bb0) 28% 100% / 10% 70% no-repeat,
    linear-gradient(#2ec4b6, #2ec4b6) 48% 100% / 10% 38% no-repeat,
    linear-gradient(#7fdad2, #7fdad2) 68% 100% / 10% 86% no-repeat,
    linear-gradient(#1a9bb0, #1a9bb0) 88% 100% / 10% 58% no-repeat;
  opacity: 0.85;
}

.about__panel-card {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: 1.2rem;
  padding: 1.1rem 1.2rem;
  border-radius: 14px;
  background: rgba(4, 19, 31, 0.78);
  backdrop-filter: blur(10px);
  color: var(--ink);
}

.about__panel-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.about__panel-card span {
  color: var(--ink-mute);
  font-size: 0.92rem;
}

/* CTA band */
.cta {
  background:
    linear-gradient(120deg, rgba(46, 196, 182, 0.18), transparent 40%),
    var(--bg);
  border-block: 1px solid var(--line);
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta h2 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
}

.cta p {
  margin: 0;
  color: var(--ink-mute);
}

/* Footer */
.footer {
  background: #000;
  color: #fff;
  padding: 3.5rem 0 1.5rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr 0.9fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.footer__logo img {
  width: 30px;
  height: 30px;
  color: #fff;
}

.footer__meta {
  display: grid;
  gap: 0.65rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.footer__meta div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.footer__meta svg {
  width: 16px;
  height: 16px;
  flex: none;
  opacity: 0.85;
}

.footer__meta a:hover {
  color: #fff;
}

.footer h4 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.footer li a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer li a:hover {
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.2rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
  text-align: center;
}

.footer__bottom p {
  margin: 0;
}

.footer__bottom p + p {
  margin-top: 0.45rem;
}

.footer__beian {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}

.footer__beian:hover {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* Mobile */
@media (max-width: 980px) {
  .hero__panel {
    max-width: none;
  }

  .strengths__grid,
  .audience__grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

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

@media (max-width: 760px) {
  .nav__toggle {
    display: grid;
  }

  .nav__links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem var(--pad-x) 1rem;
    background: rgba(4, 19, 31, 0.96);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open .nav__links {
    display: flex;
  }

  .nav__links a,
  .nav__cta {
    padding: 0.85rem 0;
  }

  .nav__cta {
    width: 100%;
    border-radius: 12px;
  }

  .service {
    grid-template-columns: 56px 1fr;
  }

  .service__link {
    grid-column: 2;
  }

  .process__steps,
  .strengths__grid,
  .audience__grid,
  .footer__top {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }
}