/* ==========================================================================
   飞凡灵创 · 企业互联网定制开发
   Responsive website stylesheet
   ========================================================================== */

:root {
  --blue: #1263ff;
  --blue-deep: #0048d6;
  --blue-light: #5de8ff;
  --cyan: #70e4ff;
  --navy: #080e36;
  --navy-deep: #040f4a;
  --text: #111b43;
  --text-soft: #303f62;
  --muted: #8796B6;
  --muted-2: #7182a9;
  --line: #e4ebf8;
  --bg-soft: #f2f9ff;
  --bg-soft-2: #edf7ff;
  --white: #ffffff;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 10px 30px rgba(17, 43, 110, 0.08);
  --shadow-md: 0 22px 60px rgba(10, 30, 90, 0.16);
  --shadow-blue: 0 16px 34px rgba(18, 99, 255, 0.28);
  --font: "Noto Sans SC", "Source Han Sans CN", "PingFang SC", "Microsoft YaHei",
    "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 70px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

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

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

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: rgba(18, 99, 255, 0.18);
}

:focus-visible {
  outline: 3px solid rgba(18, 99, 255, 0.5);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}

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

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */

.container {
  width: min(1400px, calc(100% - 120px));
  margin-inline: auto;
}

.container-wide {
  width: min(1560px, calc(100% - 80px));
  margin-inline: auto;
}

.section {
  padding: clamp(58px, 5vw, 80px) 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-soft-2 {
  background: var(--bg-soft-2);
}

.section-head {
  max-width: 900px;
  margin: 0 auto clamp(26px, 2.6vw, 26px);
  text-align: center;
}

.section-head h2 {
  color: var(--text);
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.section-head p {
  margin-top: 18px;
  color: #8796B6;
  font-size: clamp(16px, 1.3vw, 23px);
  line-height: 1.65;
}

.section-head--left {
  margin-left: 0;
  text-align: left;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.text-accent {
  color: var(--blue);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 32px;
  border: 0;
  border-radius: var(--radius);
  font-size: clamp(16px, 1.15vw, 19px);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn .arrow {
  font-weight: 400;
  transition: transform 0.25s var(--ease);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  background: var(--blue-deep);
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(18, 99, 255, 0.34);
}

.btn-outline {
  border: 1px solid var(--blue);
  background: #eef4ff;
  color: var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: #fff;
  color: var(--navy);
}

.btn-sm {
  min-height: 42px;
  padding: 0 24px;
  border-radius: 21px;
  font-size: 18px;
}

.btn-block {
  width: 100%;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: none;
  color: var(--blue);
  font-weight: 700;
  padding: 0;
}

.link-arrow:hover {
  color: var(--blue-deep);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-color: rgba(228, 235, 248, 0.9);
  box-shadow: 0 10px 30px rgba(17, 43, 110, 0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 32px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 180px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 52px;
  margin-left: 96px;
}

.nav-link {
  position: relative;
  padding: 8px 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  transition: color 0.2s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--blue);
  transform: translateX(-50%);
  transition: width 0.25s var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 22px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #000;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.phone-link:hover {
  color: var(--blue);
}

.phone-link svg {
  width: 22px;
  height: 22px;
  color: #8090b5;
  transition: color 0.2s var(--ease);
}

.phone-link:hover svg {
  color: var(--blue);
}

.mobile-nav-extra {
  display: none;
}

.menu-toggle {
  display: none;
  position: relative;
  z-index: 100;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--navy);
  transition: transform 0.28s var(--ease), opacity 0.2s var(--ease);
}

body.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(4, 15, 74, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}

body.nav-open .nav-overlay {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   Hero · home
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
}

.hero-home {
  min-height: 650px;
  display: flex;
  align-items: center;
  background: var(--navy-deep);
}

@media (min-width: 981px) {
  .hero-home {
    align-items: flex-start;
  }

  .hero-home .hero-content {
    padding-top: 100px;
  }
}

.hero-home .hero-media {
  position: absolute;
  inset: 0;
  background: url("../img/hero-home.jpg") center / cover no-repeat;
}

.hero-home::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(4, 10, 62, 0.72) 0%,
    rgba(4, 10, 62, 0.42) 42%,
    rgba(4, 10, 62, 0.05) 72%,
    rgba(4, 10, 62, 0) 100%
  );
}

.hero-home .container-wide {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 760px;
  padding: 60px 0;
  padding-left: 20px;
}

.hero-title {
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.hero-title span {
  display: block;
}

.hero-title .accent {
  color: var(--cyan);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
  font-size: clamp(16px, 1.35vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
}

.hero-tags .sep {
  color: rgba(255, 255, 255, 0.45);
  font-weight: 400;
}

.hero-desc {
  margin-top: 22px;
  max-width: 640px;
  color: #c3cff4;
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.65;
}

.hero .btn {
  margin-top: 34px;
}

/* --------------------------------------------------------------------------
   Hero · services
   -------------------------------------------------------------------------- */

.hero-services {
  min-height: 580px;
  display: flex;
  align-items: center;
  background: linear-gradient(95deg, #000b53 0%, #00136c 71%, #410bfb 130%);
}

.hero-services::before,
.hero-services::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-services::before {
  width: 560px;
  height: 560px;
  right: 8%;
  top: -26%;
  background: radial-gradient(
    circle,
    rgba(96, 137, 255, 0.28) 0%,
    rgba(96, 137, 255, 0) 68%
  );
}

.hero-services::after {
  width: 520px;
  height: 520px;
  left: -12%;
  bottom: -58%;
  background: radial-gradient(
    circle,
    rgba(94, 39, 255, 0.3) 0%,
    rgba(94, 39, 255, 0) 70%
  );
}

.hero-services .container-wide {
  position: relative;
  z-index: 2;
}

.hero-services .hero-content {
  max-width: 790px;
  padding-left: 20px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #75c8ff;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.hero-kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.hero-services .hero-title {
  margin-top: 18px;
  font-size: clamp(34px, 4.5vw, 60px);
  line-height: 1.35;
}

.hero-services .hero-desc {
  max-width: 620px;
  margin-top: 24px;
}

.hero-art {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: 4.5%;
  width: min(640px, 38vw);
  transform: translateY(-50%);
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.28));
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Hero · contact
   -------------------------------------------------------------------------- */

.hero-contact {
  min-height: 580px;
  display: flex;
  align-items: center;
  background: #071a38 url("../img/hero-contact.jpg") center / cover no-repeat;
}

.hero-contact::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(4, 12, 58, 0.55) 0%,
    rgba(4, 12, 58, 0.25) 55%,
    rgba(4, 12, 58, 0) 100%
  );
}

.hero-contact .container-wide {
  position: relative;
  z-index: 1;
}

.hero-contact .hero-content {
  max-width: 820px;
  padding-left: 40px;
}

.hero-contact .hero-title {
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.45;
}

.hero-contact .hero-desc {
  max-width: 700px;
  margin-top: 20px;
  color: #eef3ff;
  font-size: clamp(17px, 1.35vw, 25px);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Home · services
   -------------------------------------------------------------------------- */

.services-layout {
  display: grid;
  grid-template-columns: 460px minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}

.service-feature {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 724px;
  padding: 44px 32px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #e7edff;
}

.service-feature > * {
  position: relative;
  z-index: 1;
}

.service-feature .service-cubes {
  position: absolute;
  z-index: 0;
  right: -12%;
  bottom: -6%;
  width: 82%;
  max-width: none;
  opacity: 0.95;
  pointer-events: none;
}

.service-feature .feature-eyebrow {
  color: #6487ff;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.18em;
}

.service-feature h3 {
  margin-top: 18px;
  color: var(--text);
  font-size: clamp(28px, 2.2vw, 34px);
  line-height: 1.45;
}

.service-feature .feature-desc {
  margin-top: 18px;
  color: var(--muted-2);
  font-size: 19px;
  line-height: 1.55;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #30476e;
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.5;
}

.feature-list svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: var(--blue);
}

.service-feature .btn {
  align-self: flex-start;
  min-height: 54px;
  margin-top: auto;
  font-weight: 400;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 350px;
  padding: 28px 26px 24px;
  overflow: hidden;
  border-radius: var(--radius);
  color: #fff;
  isolation: isolate;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.16) 0%,
    rgba(255, 255, 255, 0) 46%
  );
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 50px rgba(25, 70, 180, 0.22);
}

.service-card:hover::after {
  opacity: 1;
}

.service-card.card-cyan {
  background: linear-gradient(180deg, #00b9eb 0%, #62ddfa 100%);
}

.service-card.card-blue {
  background: linear-gradient(180deg, #247dff 0%, #66b7ff 100%);
}

.service-card.card-purple {
  background: linear-gradient(180deg, #8650ff 0%, #b69bff 100%);
}

.service-num {
  color: rgba(255, 255, 255, 0.52);
  font-size: clamp(54px, 4.3vw, 76px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.service-card h3 {
  margin-top: 10px;
  font-size: clamp(19px, 1.4vw, 21px);
  font-weight: 700;
  line-height: 1.5;
}

.service-card p {
  margin-top: 10px;
  max-width: 90%;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.5;
}

.service-card img {
  position: absolute;
  right: -8px;
  bottom: -6px;
  width: 48%;
  max-width: 210px;
  opacity: 0.96;
  transition: transform 0.45s var(--ease);
}

.service-card:hover img {
  transform: translateY(-6px) scale(1.03);
}

/* --------------------------------------------------------------------------
   Home · cases
   -------------------------------------------------------------------------- */

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.case-card {
  display: block;
  border: 0;
  background: none;
  padding: 0 0 20px 0;
  text-align: left;
  border: 1.5px solid #e7effd;
  border-radius: 16px;
}

.case-media {
  position: relative;
  overflow: hidden;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  background: #eef5ff;
  aspect-ratio: 1792 / 992;
  box-shadow: 0 10px 26px rgba(17, 43, 110, 0.06);
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}

.case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(8, 14, 54, 0.2) 100%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.case-card:hover .case-media img {
  transform: scale(1.045);
}

.case-card:hover .case-media::after {
  opacity: 1;
}

.case-card h3 {
  margin-top: 18px;
  margin-left: 20px;
  color: var(--navy);
  font-size: clamp(18px, 1.3vw, 20px);
  line-height: 1.5;
}

.case-card p {
  margin-top: 6px;
  color: var(--muted);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.55;
  margin-left: 20px;
}

/* --------------------------------------------------------------------------
   Process
   -------------------------------------------------------------------------- */

.process {
  position: relative;
  overflow: hidden;
  /* padding: 85px 0; */
  border-radius: 30px;
  color: #fff;
  /* background:
    radial-gradient(90% 150% at 4% 0%, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0) 48%),
    radial-gradient(80% 130% at 96% 100%, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 55%),
    linear-gradient(104deg, #dcefff 0%, #b4d9ff 26%, #74b3ff 50%, #2f80f5 74%, #076af1 92%, #006aff 100%); */
    /* background-color: var(--blue); */
}
.process .container {
  width: 100%;
  position: relative;
  /* z-index: 1; */
  background:
    radial-gradient(90% 150% at 4% 0%, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0) 48%),
    radial-gradient(80% 130% at 96% 100%, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 55%),
    linear-gradient(104deg, #dcefff 0%, #b4d9ff 26%, #74b3ff 50%, #2f80f5 74%, #076af1 92%, #006aff 100%);
}

 .process:not(.process-light) .process-head p,
.process:not(.process-light) .process-num,
.process:not(.process-light) .process-step h3 {
  text-shadow: 0 1px 8px rgba(20, 64, 140, 0.28);
}

.process:not(.process-light) .process-head p {
  color: rgba(255, 255, 255, 0.92);
}

.process:not(.process-light) .process-num {
  color: rgba(255, 255, 255, 0.92);
}

.process:not(.process-light) .process-step p {
  display: none;
}

.process::before,
.process::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.process::before {
  width: 760px;
  height: 760px;
  left: -180px;
  top: -260px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: radial-gradient(
    circle at 60% 60%,
    rgba(255, 255, 255, 0.32) 0%,
    rgba(255, 255, 255, 0) 62%
  );
}

.process::after {
  width: 900px;
  height: 900px;
  right: -220px;
  bottom: -560px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.25) 0%,
    rgba(255, 255, 255, 0) 64%
  );
}

.process .container {
  position: relative;
  z-index: 1;
}

.process-light.process-head {
  text-align: center;
  margin-bottom: clamp(32px, 3.4vw, 48px);
}

.process-light.process-head h2 {
  font-size: clamp(28px, 2.9vw, 42px);
  font-weight: 700;
  line-height: 1.35;
  text-shadow: 0 2px 12px rgba(24, 74, 156, 0.16);
}

.process-light.process-head p {
  margin-top: 12px;
  color: rgba(220, 232, 255, 0.82);
  font-size: clamp(15px, 1.2vw, 18px);
}

.process-track {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  align-items: start;
}

.process-light.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.process-light.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 40px;
  left: calc(50% + 48px);
  width: calc(100% - 96px);
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.56) 0%,
    rgba(255, 255, 255, 0.18) 100%
  );
}

.process-light.process-step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 36px;
  left: calc(50% + 96px);
  width: 8px;
  height: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  border-right: 1px solid rgba(255, 255, 255, 0.45);
  transform: rotate(45deg);
}

.process-light.process-icon {
  display: grid;
  place-items: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 38% 30%,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(203, 228, 255, 0.95) 46%,
    rgba(159, 197, 255, 0.9) 100%
  );
  box-shadow: 0 14px 30px rgba(0, 17, 69, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  color: var(--blue);
}

.process-light.process-icon svg {
  width: 34px;
  height: 34px;
}

.process-light.process-num {
  display: block;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.process-light.process-step h3 {
  margin-top: 4px;
  font-size: clamp(15px, 1.15vw, 18px);
  font-weight: 700;
  line-height: 1.5;
}

.process-light .process-step p {
  margin-top: 2px;
  color: rgba(215, 229, 255, 0.7);
  font-size: 13px;
  line-height: 1.5;
} 

/* --------------------------------------------------------------------------
   Why us
   -------------------------------------------------------------------------- */

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.75fr);
  gap: clamp(36px, 4vw, 64px);
  align-items: start;
}

.why-intro h2 {
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.35;
}

.why-intro p {
  margin-top: 22px;
  color: var(--muted-2);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.7;
}

.why-intro .btn {
  margin-top: 30px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.why-card {
  position: relative;
  min-height: 142px;
  padding: 26px 28px 26px 28px;
  border-radius: 16px;
  background: #edf7ff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
    display: flex;
    align-items: center;
    border-left: 2px solid var(--blue);
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 99, 255, 0.18);
  box-shadow: var(--shadow-sm);
}

.why-card.wide {
  grid-column: 1 / -1;
}

.why-card h3 {
  font-size: clamp(18px, 1.35vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy);
}

.why-card p {
  margin-top: 6px;
  color: var(--muted);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.55;
}

.why-card img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-right: 40px;
  margin-left: 28px;
}

/* --------------------------------------------------------------------------
   Clients / testimonials
   -------------------------------------------------------------------------- */

.clients {
  padding: 70px 0 84px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef8ff 100%);
}

.clients .section-head {
  margin-bottom: 16px;
}

.clients .section-head p {
  margin-top: 10px;
  font-size: 20px;
  line-height: 1.5;
}

.logo-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
}

.logo-item {
  display: grid;
  place-items: center;
  height: 62px;
  /* padding: 8px 12px;
  border: 1px solid rgba(228, 235, 248, 0.9); */
  /* border-radius: 10px; */
  border: none;
  /* background: #fff; */
}

.logo-item img {
  max-width: 100%;
  height: 62px;
  object-fit: contain;
  filter: saturate(0.94);
  transition: filter 0.3s var(--ease), opacity 0.3s var(--ease);
}

.logo-item:hover {
  transform: translateY(-3px);
  /* border-color: rgba(18, 99, 255, 0.18); */
  /* box-shadow: var(--shadow-sm); */
}

.logo-item:hover img {
  filter: none;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 18px;
}

.testimonial {
  position: relative;
  padding: 24px 30px 22px 100px;
  border: 1px solid rgba(231, 239, 253, 1);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(17, 43, 110, 0.05);
}

.testimonial .quote-icon {
  position: absolute;
  left: 30px;
  top: 25px;
  width: 58px;
  height: auto;
  margin: 0;
  opacity: 0.7;
}

.testimonial h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
}

.testimonial p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.testimonial footer {
  display: flex;
  align-items: center;
  gap: 10px;
  /* margin-top: 14px; */
  padding-top: 10px;
  /* border-top: 1px solid rgba(228, 235, 248, 0.9); */
}

.testimonial footer img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

.testimonial footer span {
  color: var(--navy);
  font-size: 18px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   CTA + forms
   -------------------------------------------------------------------------- */

.cta {
  position: relative;
  overflow: hidden;
  padding: 57px 0;
  color: #fff;
  background: #061445 url("../img/cta-bg.jpg") center / cover no-repeat;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(520px, 620px);
  gap: clamp(40px, 4.4vw, 72px);
  align-items: center;
}

.cta-copy h2 {
  font-size: clamp(30px, 3.1vw, 44px);
  font-weight: 700;
  line-height: 1.4;
}

.cta-copy p {
  margin-top: 16px;
  max-width: 560px;
  color: #c4d2fa;
  font-size: clamp(16px, 1.3vw, 22px);
  line-height: 1.65;
}

.cta-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  color: #dbe6ff;
  font-size: 15px;
}

.cta-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cta-points svg {
  width: 18px;
  height: 18px;
  color: #70e4ff;
}

.lead-card {
  padding: 22px 40px 16px 40px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 30px 70px rgba(3, 12, 48, 0.28);
  color: var(--text);
}

.lead-card h3 {
  font-size: clamp(20px, 1.5vw, 24px);
  line-height: 1.4;
}

.lead-card .lead-note {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

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

.lead-card .form-grid {
  margin-top: 0;
  gap: 10px 16px;
}

.lead-card .field {
  gap: 4px;
}

.lead-card .field-label {
  font-size: 13px;
  line-height: 1.4;
}

.lead-card .field input,
.lead-card .field select {
  height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 13px;
}

.lead-card .field textarea {
  min-height: 52px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
}

.lead-card .btn {
  min-height: 40px;
  margin-top: 16px;
  border-radius: 16px;
  font-size: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.field-span-2 {
  grid-column: 1 / -1;
}

.field-label {
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.field-label .req {
  color: #e94b5f;
  margin-left: 2px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #dde6f6;
  border-radius: 10px;
  /* background: #f7faff; */
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.field input,
.field select {
  height: 52px;
  padding: 0 16px;
}

.field textarea {
  min-height: 112px;
  padding: 13px 16px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #a8b3c9;
}

.field select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1.5 7 7.5 13 1.5' fill='none' stroke='%237e8aa3' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--blue);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(18, 99, 255, 0.1);
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: #e94b5f;
  background: #fff8f9;
}

.field-error {
  display: none;
  color: #e0354c;
  font-size: 13px;
  line-height: 1.4;
}

.field.invalid .field-error {
  display: block;
}

.lead-card .btn {
  min-height: 44px;
  margin-top: 16px;
}

.form-status {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(18, 99, 255, 0.18);
  border-radius: 10px;
  background: #eef5ff;
  color: #1756c4;
  font-size: 14px;
  line-height: 1.5;
}

.form-status.is-visible {
  display: block;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  cursor: pointer;
}

.consent input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}

.consent.invalid {
  color: #c9223a;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  position: relative;
  overflow: hidden;
  padding: clamp(54px, 5vw, 76px) 0 58px;
  color: #d8e1f8;
  background: linear-gradient(160deg, #071a38 0%, #04132e 55%, #030e24 100%);
}

.site-footer::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -240px;
  top: -360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(40, 99, 255, 0.2) 0%,
    rgba(40, 99, 255, 0) 68%
  );
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: clamp(32px, 4vw, 64px);
}

.footer-brand img {
  width: 180px;
  height: auto;
}

.footer-brand p {
  margin-top: 20px;
  max-width: 380px;
  color: #9eafd6;
  font-size: 15px;
  line-height: 1.75;
}

.footer-col h3 {
  margin-bottom: 18px;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
}

.footer-col a,
.footer-col button {
  display: block;
  width: fit-content;
  margin-top: 12px;
  border: 0;
  background: none;
  padding: 0;
  color: #9eafd6;
  font-size: 15px;
  line-height: 1.6;
  text-align: left;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-col a:hover,
.footer-col button:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-contact .contact-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 12px;
  color: #9eafd6;
  font-size: 15px;
  line-height: 1.65;
}

.footer-contact .contact-line svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  color: #6f8fd6;
}

.footer-contact .contact-line a {
  margin: 0;
  color: inherit;
  font-size: inherit;
}

.footer-contact .contact-line a:hover {
  color: #fff;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  margin-top: clamp(36px, 4vw, 56px);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #7f92bc;
  font-size: 13px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Services page
   -------------------------------------------------------------------------- */

.service-overview {
  padding: 80px 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.overview-card {
  position: relative;
  min-height: 166px;
  padding: 20px 24px 22px;
  /* border: 1px solid rgba(228, 235, 248, 0.7); */
  border-radius: 18px;
  /* background: linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%); */
  background: linear-gradient(180deg, #deecff 0%, #f4f9ff 100%);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.overview-card:nth-child(3n + 2) {
  /* background: linear-gradient(180deg, #eefafd 0%, #f8feff 100%); */
  background: linear-gradient(180deg, #cff0f7 0%, #f4f9ff 100%);
}

.overview-card:nth-child(3n + 3) {
  /* background: linear-gradient(180deg, #f3efff 0%, #faf8ff 100%); */
  background: linear-gradient(180deg, #e9e6f9 0%, #f4f9ff 100%);
}

.overview-card:hover {
  transform: translateY(-5px);
  border-color: rgba(18, 99, 255, 0.16);
  box-shadow: var(--shadow-sm);
}

.overview-card h3 {
  font-size: clamp(19px, 1.45vw, 25px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.overview-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: clamp(14px, 1.05vw, 18px);
  line-height: 1.5;
  color: #8796B6;
}

.overview-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}

.overview-card:hover .overview-link {
  gap: 10px;
}

.service-detail {
  padding: clamp(56px, 5vw, 84px) 0;
  background: #f4f9ff;
}

.service-detail:nth-of-type(even) {
  background: #fbfdff;
}

.detail-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(40px, 5vw, 84px);
  align-items: center;
}

.detail-layout.reverse .detail-copy {
  order: 2;
}

.detail-layout.reverse .detail-media {
  order: 1;
}

.detail-media {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: #eef5ff;
  box-shadow: 0 20px 46px rgba(17, 43, 110, 0.08);
}

.detail-media img {
  width: 100%;
  height: auto;
  transition: transform 0.5s var(--ease);
}

.detail-media:hover img {
  transform: scale(1.02);
}

.detail-copy .eyebrow {
  margin-bottom: 10px;
  font-size: clamp(14px, 1.05vw, 16px);
}

.detail-copy h2 {
  font-size: clamp(28px, 2.5vw, 34px);
  font-weight: 700;
  line-height: 1.4;
}

.detail-copy .detail-sub {
  margin-top: 10px;
  color: var(--text);
  font-size: clamp(18px, 1.5vw, 23px);
  font-weight: 700;
  line-height: 1.5;
}

.detail-copy .detail-desc {
  margin-top: 16px;
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 21px);
  line-height: 1.65;
}

.detail-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 20px;
}

.detail-checks li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-size: clamp(14px, 1.05vw, 19px);
}

.detail-checks svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.detail-copy .btn {
  margin-top: 26px;
}

/* Process · light variant (services page) */

.process-light {
  padding: clamp(64px, 5.6vw, 96px) 0;
  color: var(--text);
  background-image: url("../img/bg.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-color: #f4f9ff;     /* 兜底色 */
}

.process-light::before {
  width: 980px;
  height: 980px;
  left: -260px;
  top: -420px;
  border: 1px solid rgba(18, 99, 255, 0.08);
  background: radial-gradient(
    circle at 55% 60%,
    rgba(120, 196, 255, 0.18) 0%,
    rgba(120, 196, 255, 0) 62%
  );
}

.process-light::after {
  width: 1100px;
  height: 1100px;
  right: -340px;
  bottom: -760px;
  border: 1px solid rgba(18, 99, 255, 0.07);
  background: radial-gradient(
    circle,
    rgba(150, 166, 255, 0.16) 0%,
    rgba(150, 166, 255, 0) 64%
  );
}

.process-track--cards {
  gap: 15px;
}

.process-light .process-step {
  align-items: flex-start;
  min-height: 138px;
  padding: 24px 24px 26px;
  border-radius: 18px;
  background: #F4F9FF;
  text-align: left;
  box-shadow: 0 10px 26px rgba(17, 43, 110, 0.04);
}

.process-light .process-step:not(:last-child)::after,
.process-light .process-step:not(:last-child)::before {
  display: none;
}

.process-light .process-num {
  margin-top: 0;
  color: var(--blue);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.process-light .process-step h3 {
  margin-top: 8px;
  font-size: clamp(17px, 1.3vw, 22px);
}

.process-light .process-step p {
  margin-top: 4px;
  color: var(--muted);
  font-size: clamp(13px, 1vw, 16px);
}

.process-light .process-head h2 {
  color: var(--text);
  font-size: 42px;
  text-align: center;
}

.process-light .process-head p {
  color: var(--muted);
  font-size: 22px;
  text-align: center;
  margin-bottom: 24px;
}

.process-light .process-step:not(:last-child)::after {
  background: linear-gradient(
    90deg,
    rgba(18, 99, 255, 0.32) 0%,
    rgba(18, 99, 255, 0.08) 100%
  );
}

.process-light .process-step:not(:last-child)::before {
  border-color: rgba(18, 99, 255, 0.28);
}

.process-light .process-icon {
  background: #fff;
  box-shadow: 0 12px 28px rgba(21, 62, 156, 0.1);
}

.process-light .process-num {
  color: var(--blue);
}

.process-light .process-step h3 {
  color: var(--text);
}

.process-light .process-step p {
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Contact page
   -------------------------------------------------------------------------- */

.contact-info {
  padding: clamp(56px, 5vw, 80px) 0 clamp(30px, 3vw, 40px);
  background: #f4f9ff;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.info-card {
  padding: 34px 34px 32px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 36px rgba(17, 43, 110, 0.06);
}

.info-card .info-icon {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: #eef5ff;
}

.info-card .info-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.info-card h3 {
  margin-top: 20px;
  font-size: clamp(19px, 1.4vw, 24px);
  line-height: 1.5;
  color: var(--text);
}

.info-card p {
  margin-top: 8px;
  color: var(--text);
  font-size: clamp(15px, 1.1vw, 23px);
  line-height: 1.5;
}

.info-card span {
  margin-top: 8px;
  color: #8796B6;
  font-size: clamp(15px, 1.1vw, 20px);
  line-height: 1.5;
  display: block;
}

.info-card .info-strong {
  color: var(--blue);
  font-size: clamp(24px, 1.9vw, 32px);
  font-weight: 700;
  line-height: 1.45;
}

.info-card a.info-strong:hover {
  color: var(--blue-deep);
}

.contact-main {
  padding: 0 0 82px;
  background: #f4f9ff;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
  gap: 30px;
  align-items: start;
}

.inquiry-card {
  padding: 46px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 16px 44px rgba(17, 43, 110, 0.07);
}

.inquiry-card h2 {
  font-size: clamp(28px, 2.3vw, 42px);
  line-height: 1.35;
}

.inquiry-card .inquiry-sub {
  margin-top: 10px;
  color: var(--muted);
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.6;
}

.inquiry-form {
  margin-top: 40px;
}

.inquiry-form .form-grid {
  gap: 30px 24px;
}

.inquiry-card .field {
  gap: 10px;
}

.inquiry-card .field-label {
  font-size: 21px;
}

.inquiry-card .field input,
.inquiry-card .field select {
  height: 68px;
}

.inquiry-card .field textarea {
  min-height: 290px;
}

.inquiry-form .btn {
  min-height: 76px;
  margin-top: 34px;
}

.contact-side {
  display: grid;
  gap: 26px;
}

.qr-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 730px;
  padding: clamp(28px, 2.6vw, 42px);
  border-radius: var(--radius-lg);
  color: #fff;
  background: linear-gradient(180deg, #07206b 0%, #0839b6 100%);
  box-shadow: 0 24px 54px rgba(10, 30, 90, 0.2);
}

.qr-card::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -160px;
  top: -180px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.qr-card::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  right: -100px;
  top: -120px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.qr-card > * {
  position: relative;
  z-index: 1;
}

.qr-card h3 {
  font-size: clamp(22px, 1.7vw, 32px);
  line-height: 1.4;
}

.qr-card p {
  margin-top: 12px;
  color: #B8C9EB;
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.65;
}

.qr-box {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 26px;
}

.qr-trigger {
  flex: 0 0 auto;
  padding: 10px;
  border: 0;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(2, 12, 48, 0.24);
  transition: transform 0.25s var(--ease);
}

.qr-trigger:hover {
  transform: scale(1.03);
}

.qr-trigger img {
  width: 220px;
  height: 244px;
  object-fit: contain;
}

.qr-hint {
  color: #dbe6ff;
  font-size: 13px;
  line-height: 1.6;
}

.qr-hint strong {
  display: block;
  margin-bottom: 4px;
  color: #fff;
  font-size: 15px;
}

.qr-divider {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.qr-contact {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 28px;
  color: #B8C9EB;
  font-size: 20px;
}

.qr-contact svg {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  margin-top: 4px;
  color: #89b4ff;
}

.qr-contact a:hover {
  color: #fff;
}

.prep-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 382px;
  padding: clamp(26px, 2.4vw, 36px);
  border-radius: var(--radius-lg);
  background: #eaf3ff;
}

.prep-card h3 {
  font-size: clamp(19px, 1.4vw, 24px);
  line-height: 1.45;
}

.prep-card .prep-sub {
  margin-top: 8px;
  color: #8796B6;
  font-size: 14px;
  line-height: 1.6;
}

.prep-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.prep-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.55;
}

.prep-list svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--blue);
}

/* Visit us */

.visit {
  padding: 45px 0 70px 0;
  background: #edf7ff;
}

.visit-head {
  margin-bottom: 20px;
}

.visit-head .eyebrow {
  margin-bottom: 10px;
  font-size: clamp(14px, 1.05vw, 18px);
  letter-spacing: 0.08em;
}

.visit-head h2 {
  font-size: clamp(30px, 2.9vw, 42px);
  line-height: 1.4;
}

.visit-head p {
  margin-top: 10px;
  color: var(--blue);
  font-size: clamp(15px, 1.1vw, 18px);
}

.visitText{
  color: #8796B6 !important;
}

.map-card {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  background: #e4f2ff;
  box-shadow: 0 20px 50px rgba(17, 43, 110, 0.1);
  text-align: left;
}

.map-card img {
  width: 100%;
  height: clamp(240px, 18vw, 340px);
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.map-card:hover img {
  transform: scale(1.015);
}

.map-card .map-badge {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(17, 43, 110, 0.16);
}

.map-card .map-badge svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
}

/* --------------------------------------------------------------------------
   Toast / dialog / back to top
   -------------------------------------------------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 150;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: min(92vw, 480px);
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(7, 20, 58, 0.96);
  color: #fff;
  font-size: 14px;
  line-height: 1.55;
  box-shadow: 0 20px 50px rgba(2, 10, 40, 0.32);
  opacity: 0;
  transform: translate(-50%, 20px);
  visibility: hidden;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease),
    visibility 0.28s var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
  visibility: visible;
}

.toast svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: #70e4ff;
}

.lightbox {
  width: min(92vw, 430px);
  padding: 0;
  border: 0;
  border-radius: 18px;
  background: transparent;
}

.lightbox::backdrop {
  background: rgba(4, 15, 74, 0.68);
  backdrop-filter: blur(5px);
}

.lightbox-inner {
  position: relative;
  padding: 26px;
  border-radius: 18px;
  background: #fff;
  text-align: center;
  box-shadow: 0 40px 90px rgba(2, 10, 40, 0.4);
}

.lightbox-inner img {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 10px;
}

.lightbox-inner h3 {
  margin-top: 18px;
  font-size: 18px;
}

.lightbox-inner p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: #eef3fb;
  color: var(--text);
  font-size: 20px;
  line-height: 1;
  transition: background 0.2s var(--ease);
}

.lightbox-close:hover {
  background: #e1e9f7;
}

.back-to-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(18, 99, 255, 0.16);
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  box-shadow: 0 12px 30px rgba(17, 43, 110, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease),
    visibility 0.25s var(--ease), background 0.25s var(--ease);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--blue);
  color: #fff;
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   Reveal animation
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal-delay-3 {
  transition-delay: 0.24s;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1440px) {
  .main-nav {
    gap: 44px;
    margin-left: 60px;
  }

  .service-card {
    min-height: 320px;
  }

  .service-feature {
    min-height: 664px;
  }
}

@media (max-width: 1220px) {
  .container {
    width: calc(100% - 80px);
  }

  .container-wide {
    width: calc(100% - 64px);
  }

  .main-nav {
    gap: 36px;
    margin-left: 36px;
  }

  .header-actions {
    gap: 18px;
  }

  .header-actions .btn {
    padding: 0 18px;
  }

  .phone-link span {
    display: none;
  }

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

  .service-feature {
    min-height: 0;
    padding: 40px 36px 44px;
  }

  .service-feature .service-cubes {
    width: 44%;
    right: -4%;
    bottom: -18%;
  }

  .service-feature .btn {
    margin-top: 28px;
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .why-layout {
    grid-template-columns: 1fr;
  }

  .why-intro {
    max-width: 760px;
  }

  .detail-layout {
    gap: 48px;
  }

  .cta-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1fr);
    gap: 40px;
  }

  .contact-layout {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
    gap: 24px;
  }
}

@media (max-width: 1024px) {
  .main-nav {
    gap: 30px;
    margin-left: 16px;
  }

  .header-actions .phone-link {
    display: none;
  }

  .hero-services .hero-art {
    width: min(440px, 40vw);
    right: 2%;
  }

  .hero-services .hero-content {
    max-width: 60%;
  }

  .hero-home {
    min-height: 560px;
  }

  .hero-home .hero-content {
    max-width: 620px;
  }

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

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

  .process-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px 16px;
  }

  .process-step:not(:last-child)::after,
  .process-step:not(:last-child)::before {
    display: none;
  }

  .detail-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .detail-layout.reverse .detail-copy,
  .detail-layout.reverse .detail-media {
    order: initial;
  }

  .detail-copy {
    max-width: 780px;
  }

  .detail-media {
    order: -1;
  }

  .logo-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cta-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta-copy {
    max-width: 720px;
  }

  .lead-card {
    max-width: 720px;
  }

  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 980px) {
  :root {
    --header-h: 68px;
  }

  .container,
  .container-wide {
    width: calc(100% - 48px);
  }

  .brand img {
    width: 156px;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: min(88vw, 380px);
    height: 100dvh;
    margin: 0;
    padding: 96px 28px 40px;
    overflow-y: auto;
    background: #fff;
    box-shadow: -20px 0 60px rgba(4, 15, 74, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98) translateY(-8px);
    transform-origin: top right;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease),
      visibility 0.3s var(--ease);
  }

  body.nav-open .main-nav {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-link {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 19px;
  }

  .nav-link::after {
    display: none;
  }

  .mobile-nav-extra {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
  }

  .mobile-nav-extra .phone-link {
    display: inline-flex;
    justify-content: center;
    padding: 12px 0;
  }

  .mobile-nav-extra .phone-link span {
    display: inline;
  }

  .header-actions {
    gap: 12px;
  }

  .header-actions > .phone-link,
  .header-actions > .btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-content,
  .hero-services .hero-content,
  .hero-contact .hero-content {
    padding-left: 0;
  }

  .hero-home {
    min-height: 540px;
  }

  .hero-home .hero-media {
    background-position: 62% center;
  }

  .hero-home::after {
    background: linear-gradient(
      90deg,
      rgba(4, 10, 62, 0.82) 0%,
      rgba(4, 10, 62, 0.5) 62%,
      rgba(4, 10, 62, 0.12) 100%
    );
  }

  .hero-services {
    min-height: 0;
    padding: 64px 0 54px;
  }

  .hero-services .hero-content {
    max-width: 100%;
  }

  .hero-art {
    position: relative;
    top: auto;
    right: auto;
    width: min(440px, 100%);
    margin: 30px auto 0;
    transform: none;
  }

  .hero-services .container-wide {
    display: flex;
    flex-direction: column;
  }

  .hero-actions {
    display: flex;
  }

  .hero-contact {
    min-height: 480px;
  }

  .hero-contact .hero-title {
    font-size: clamp(38px, 7vw, 60px);
  }

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

  .service-card {
    min-height: 300px;
  }

  .service-card img {
    width: 42%;
  }

  .why-grid {
    gap: 14px;
  }

  .why-card {
    padding-right: 100px;
  }

  .why-card img {
    width: 66px;
    height: 66px;
  }

  .process-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    gap: 32px;
  }
}

@media (max-width: 760px) {
  .container,
  .container-wide {
    width: calc(100% - 40px);
  }

  .section {
    padding: 60px 0;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-head p {
    margin-top: 12px;
  }

  .hero-content {
    padding: 46px 0;
  }

  .hero-home {
    min-height: 500px;
  }

  .hero-home .hero-media {
    background-position: 66% center;
  }

  .hero-title {
    line-height: 1.35;
  }

  .hero-tags {
    gap: 6px 10px;
    margin-top: 18px;
  }

  .hero-desc {
    margin-top: 16px;
  }

  .hero .btn {
    margin-top: 26px;
  }

  .hero-services {
    padding: 52px 0 44px;
  }

  .hero-contact {
    min-height: 400px;
    background-position: 62% center;
  }

  .hero-contact .hero-desc {
    margin-top: 14px;
  }

  .services-layout {
    gap: 18px;
  }

  .service-feature {
    padding: 32px 26px 36px;
  }

  .service-feature .service-cubes {
    width: 52%;
    right: -8%;
    bottom: -10%;
    opacity: 0.8;
  }

  .service-grid {
    gap: 16px;
  }

  .service-card {
    min-height: 268px;
    padding: 22px 20px;
  }

  .service-card h3 {
    margin-top: 4px;
  }

  .case-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .case-card h3 {
    margin-top: 12px;
  }

  .process {
    padding: 54px 0;
  }

  .process-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 14px;
  }

  .process-icon {
    width: 66px;
    height: 66px;
  }

  .process-icon svg {
    width: 28px;
    height: 28px;
  }

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

  .why-card {
    min-height: 124px;
    padding: 22px 100px 22px 22px;
  }

  .logo-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
  }

  .logo-item {
    min-height: 76px;
  }

  .testimonials {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .testimonial {
    padding: 24px;
  }

  .testimonial .quote-icon {
    position: static;
    width: 44px;
    margin: 0 0 8px;
  }

  .lead-card .field-label {
    font-size: 14px;
  }

  .lead-card .field input,
  .lead-card .field select {
    height: 46px;
    font-size: 14px;
  }

  .lead-card .field textarea {
    min-height: 80px;
    font-size: 14px;
  }

  .lead-card .btn {
    min-height: 50px;
    font-size: 16px;
  }

  .inquiry-card {
    padding: 26px 20px;
  }

  .inquiry-card .field-label {
    font-size: 17px;
  }

  .inquiry-card .field input,
  .inquiry-card .field select {
    height: 56px;
  }

  .inquiry-card .field textarea {
    min-height: 150px;
  }

  .inquiry-form .form-grid {
    gap: 18px;
  }

  .inquiry-form .btn {
    min-height: 58px;
    margin-top: 22px;
  }

  .qr-card,
  .prep-card {
    min-height: 0;
  }

  .cta {
    padding: 54px 0;
  }

  .cta-layout {
    gap: 28px;
  }

  .lead-card {
    padding: 24px 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-bottom {
    margin-top: 32px;
  }

  .overview-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .overview-card {
    padding: 24px;
  }

  .service-detail {
    padding: 46px 0;
  }

  .detail-media {
    border-radius: 14px;
  }

  .detail-copy .btn {
    margin-top: 22px;
  }

  .contact-info {
    padding-top: 40px;
  }

  .contact-info-grid {
    gap: 16px;
  }

  .info-card {
    padding: 24px;
  }

  .contact-side {
    grid-template-columns: 1fr;
  }

  .inquiry-card {
    padding: 24px 20px 28px;
  }

  .inquiry-form .form-grid {
    gap: 18px;
  }

  .visit {
    padding: 48px 0 40px;
  }

  .map-card img {
    height: 260px;
  }

  .map-card .map-badge {
    bottom: 14px;
    font-size: 12px;
    padding: 8px 14px;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
  }

  .toast {
    bottom: 76px;
  }
}

@media (max-width: 560px) {
  .brand img {
    width: 138px;
  }

  .hero-home {
    min-height: 470px;
  }

  .hero-title {
    font-size: clamp(30px, 9vw, 40px);
  }

  .hero-tags {
    font-size: 15px;
  }

  .hero-contact .hero-title {
    font-size: clamp(32px, 9.6vw, 44px);
  }

  .hero-contact .hero-desc {
    font-size: 16px;
  }

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

  .service-card {
    min-height: 240px;
  }

  .service-card img {
    width: 36%;
    max-width: 160px;
  }

  .service-feature .service-cubes {
    width: 58%;
    opacity: 0.68;
  }

  .process-track {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .process-step {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    align-items: center;
    column-gap: 16px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    text-align: left;
  }

  .process-icon {
    grid-column: 1;
    grid-row: 1 / span 3;
    align-self: center;
    width: 54px;
    height: 54px;
  }

  .process-icon svg {
    width: 24px;
    height: 24px;
  }

  .process-num {
    grid-column: 2;
    grid-row: 1;
    display: block;
    margin: 0;
    font-size: 12px;
    line-height: 1.4;
  }

  .process-step h3 {
    grid-column: 2;
    grid-row: 2;
    margin-top: 0;
  }

  .process-step p {
    grid-column: 2;
    grid-row: 3;
    margin-top: 0;
  }

  .process-light .process-track--cards {
    gap: 14px;
  }

  .process-light .process-step {
    display: block;
    padding: 20px 22px;
    border-color: rgba(18, 99, 255, 0.1);
    background: #fff;
  }

  .process-light .process-num {
    font-size: 18px;
  }

  .process-light .process-step h3 {
    margin-top: 6px;
  }

  .process-light .process-step p {
    margin-top: 2px;
  }

  .why-card {
    padding: 20px 88px 20px 20px;
  }

  .why-card img {
    right: 14px;
    width: 58px;
    height: 58px;
  }

  .logo-row {
    grid-template-columns: 1fr 1fr;
  }

  .lead-card .form-grid {
    margin-top: 18px;
  }

  .qr-box {
    gap: 16px;
  }

  .qr-trigger img {
    width: 110px;
    height: 104px;
  }

  .inquiry-card h2 {
    font-size: 28px;
  }
}

@media (max-width: 760px) {
  .process:not(.process-light) {
    background: linear-gradient(150deg, #8ec8ff 0%, #4b95f5 55%, #0b6cf0 100%);
  }

  .process:not(.process-light) .process-step {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.12);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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