:root {
  --ink: #15171b;
  --muted: #666f7b;
  --line: #d9dee5;
  --paper: #f4f1ea;
  --white: #ffffff;
  --deep: #101318;
  --teal: #0e8f84;
  --teal-dark: #08615b;
  --gold: #d6a64a;
  --amber: #f0c15a;
  --rose: #b44252;
  --blue: #376da8;
  --shadow: 0 20px 58px rgba(16, 19, 24, 0.16);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(16, 19, 24, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(16, 19, 24, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: var(--header-height);
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--white);
  background: rgba(20, 21, 24, 0.34);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(20, 21, 24, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #17120a;
  background: linear-gradient(135deg, var(--amber), #b87d2a);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(214, 166, 74, 0.24);
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  font-size: 17px;
  line-height: 1.1;
  letter-spacing: 0;
}

.brand-copy small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 15px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 160ms ease;
}

.main-nav a:hover {
  color: var(--white);
}

.nav-toggle {
  display: none;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.section-band {
  position: relative;
}

  section[id] {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.section-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 94vh;
  overflow: hidden;
  color: var(--white);
  background: var(--deep);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 67% center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11, 13, 17, 0.96) 0%, rgba(11, 13, 17, 0.84) 42%, rgba(11, 13, 17, 0.25) 100%),
    linear-gradient(0deg, rgba(11, 13, 17, 0.74) 0%, rgba(11, 13, 17, 0.08) 44%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.045) 0, rgba(255, 255, 255, 0.045) 1px, transparent 1px, transparent 8px);
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(214, 166, 74, 0.1), transparent 26%),
    linear-gradient(140deg, transparent 58%, rgba(14, 143, 132, 0.14) 58%, transparent 78%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 650px) minmax(330px, 440px);
  align-items: end;
  gap: clamp(28px, 5vw, 72px);
  width: min(1160px, calc(100% - 40px));
  min-height: 94vh;
  margin: 0 auto;
  padding: calc(var(--header-height) + 78px) 0 72px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero .eyebrow,
.contact .eyebrow {
  color: #9ce3d8;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 10.5em;
  margin-bottom: 24px;
  font-size: 86px;
  line-height: 1;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 630px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 21px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

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

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 34px rgba(14, 143, 132, 0.28);
}

.button-primary:hover {
  background: var(--teal-dark);
}

.button-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.22);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.button-ghost.is-copied,
.floating-contact button.is-copied {
  background: var(--gold);
  color: var(--ink);
}

.full-width {
  width: 100%;
}

.hero-panel {
  align-self: end;
  min-width: 0;
  padding: 18px;
  background: rgba(13, 16, 22, 0.78);
  border: 1px solid rgba(214, 166, 74, 0.24);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(16px);
}

.clue-console {
  position: relative;
  overflow: hidden;
}

.clue-console::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 70%);
}

.console-topline {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 7px;
  padding-bottom: 14px;
}

.console-topline span {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.console-topline span:first-child {
  background: var(--rose);
}

.console-topline span:nth-child(2) {
  background: var(--gold);
}

.console-topline span:nth-child(3) {
  background: var(--teal);
}

.panel-header {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.panel-header span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-header strong {
  font-size: 24px;
}

.principle-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  min-width: 0;
  margin-top: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

.principle-grid div {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  min-height: 162px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.065);
}

.principle-grid span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.principle-grid strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.principle-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  line-height: 1.55;
}

.intro,
.pain-points,
.services,
.cases,
.testimonials {
  padding: clamp(72px, 9vw, 118px) 0;
}

.intro {
  background: transparent;
}

.pain-points {
  padding-top: 0;
  background: transparent;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(16, 19, 24, 0.18);
  border: 1px solid rgba(16, 19, 24, 0.14);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pain-grid article {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 14px;
  min-height: 232px;
  padding: 26px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  border: 0;
  box-shadow: none;
  overflow: hidden;
}

.pain-grid article::after {
  position: absolute;
  right: 18px;
  bottom: 16px;
  color: rgba(16, 19, 24, 0.06);
  content: "CASE";
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
}

.pain-grid article:nth-child(2) {
  background: #fff5f6;
}

.pain-grid article:nth-child(3) {
  background: #eef8f6;
}

.pain-grid article:nth-child(4) {
  background: #fbf4e5;
}

.pain-grid svg {
  width: 30px;
  height: 30px;
  color: var(--teal-dark);
}

.pain-grid span {
  color: var(--rose);
  font-size: 13px;
  font-weight: 800;
}

.pain-grid strong {
  align-self: end;
  font-size: 20px;
  line-height: 1.35;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: start;
}

.split-layout h2,
.section-heading h2,
.contact h2 {
  margin-bottom: 16px;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: 0;
}

.split-layout p:last-child {
  margin: 36px 0 0;
  color: #45494f;
  font-size: 18px;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.compact {
  margin-bottom: 28px;
}

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

.section-heading p:last-child {
  color: var(--muted);
  font-size: 17px;
}

.services {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.94)),
    var(--white);
  border-top: 1px solid rgba(16, 19, 24, 0.08);
  border-bottom: 1px solid rgba(16, 19, 24, 0.08);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: #dfe3e7;
  border: 1px solid #dfe3e7;
  border-radius: 8px;
  overflow: hidden;
}

.service-card {
  position: relative;
  min-width: 0;
  min-height: 252px;
  padding: 28px;
  background: #fbfcfc;
  border: 0;
  border-radius: 0;
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease;
}

.service-card:hover {
  z-index: 2;
  transform: translateY(-3px);
  box-shadow: 0 18px 48px rgba(16, 19, 24, 0.12);
}

.service-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--teal), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 170ms ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  color: var(--teal);
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

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

.service-more {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.service-more .button {
  min-width: 230px;
}

.tab-panel ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tab-panel li {
  position: relative;
  padding-left: 20px;
}

.tab-panel li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: currentColor;
  border-radius: 50%;
}

.cases {
  background: var(--paper);
}

.case-tabs {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-width: 0;
  min-height: 390px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.tab-list {
  display: grid;
  align-content: start;
  background:
    linear-gradient(180deg, #171b22, #242931);
}

.tab-button {
  min-height: 86px;
  padding: 0 26px;
  color: rgba(255, 255, 255, 0.62);
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 800;
  transition: color 160ms ease, background 160ms ease;
}

.tab-button.is-active,
.tab-button:hover {
  color: var(--white);
  background:
    linear-gradient(90deg, var(--teal-dark), rgba(8, 97, 91, 0.78));
}

.tab-panels {
  position: relative;
  padding: clamp(30px, 5vw, 62px);
}

.tab-panel {
  display: none;
  min-width: 0;
  max-width: 760px;
}

.tab-panel.is-active {
  display: block;
}

.case-kicker {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.tab-panel h3 {
  margin-bottom: 18px;
  font-size: 42px;
  line-height: 1.14;
}

.tab-panel p {
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 18px;
}

.tab-panel ul {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  color: var(--teal-dark);
  font-weight: 800;
}

.testimonials {
  background: #ffffff;
}

.testimonial-heading {
  display: grid;
  justify-items: center;
  margin-bottom: 48px;
  text-align: center;
}

.testimonial-heading h2 {
  margin-bottom: 18px;
  font-size: 48px;
  line-height: 1.1;
}

.testimonial-heading span {
  width: 58px;
  height: 4px;
  background: #d40000;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.testimonial-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 32px;
  min-width: 0;
  min-height: 252px;
  padding: 34px 30px 30px;
  background: #f7f7f7;
  border: 0;
  border-radius: 8px;
  box-shadow: none;
}

.testimonial-card::before {
  position: absolute;
  top: 46px;
  left: 22px;
  width: 8px;
  height: 32px;
  content: "";
  background: rgba(212, 0, 0, 0.1);
  border-radius: 999px;
}

.testimonial-card p {
  margin: 0 0 0 18px;
  color: #34373c;
  font-size: 17px;
  font-style: italic;
  font-weight: 700;
  line-height: 1.82;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 18px;
}

.testimonial-author > span {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(14, 143, 132, 0.94), rgba(214, 166, 74, 0.92));
  border-radius: 50%;
  font-size: 22px;
  font-weight: 900;
}

.testimonial-author div {
  display: grid;
  gap: 2px;
}

.testimonial-author strong {
  color: #34373c;
  font-size: 22px;
  line-height: 1.2;
}

.testimonial-author small {
  color: #4e5359;
  font-size: 15px;
  font-weight: 800;
}

.contact {
  padding: clamp(76px, 9vw, 126px) 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(14, 143, 132, 0.08), transparent 32%),
    #f6f6f6;
}

.contact-simple {
  max-width: 720px;
  text-align: center;
}

.contact-simple h2 {
  margin-bottom: 16px;
}

.contact-rule {
  display: block;
  width: 58px;
  height: 4px;
  margin: 0 auto 48px;
  background: #d40000;
}

.contact-simple h3 {
  margin-bottom: 28px;
  color: #34373c;
  font-size: 28px;
}

.contact-simple p {
  margin-bottom: 48px;
  color: #34373c;
  font-size: 18px;
  font-weight: 800;
}

.contact-list {
  display: grid;
  gap: 24px;
  width: min(100%, 560px);
  margin: 0 auto;
  text-align: left;
}

.contact-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 38px;
  color: #34373c;
  font-size: 18px;
  font-weight: 800;
}

.contact-item span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-item svg {
  width: 28px;
  height: 28px;
  color: #d40000;
  stroke-width: 3;
}

.site-footer {
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 20px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--white);
}

.floating-contact {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 18;
  display: grid;
  gap: 10px;
}

.floating-contact a,
.floating-contact button {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.floating-contact a:hover,
.floating-contact button:hover {
  transform: translateY(-2px);
  background: var(--teal-dark);
}

.floating-contact svg {
  width: 21px;
  height: 21px;
}

.mobile-cta {
  display: none;
}

@media (max-width: 980px) {
  h1 {
    font-size: 68px;
  }

  .hero-lead {
    font-size: 19px;
  }

  .split-layout h2,
  .section-heading h2,
  .contact h2 {
    font-size: 44px;
  }

  .tab-panel h3 {
    font-size: 34px;
  }

  .hero-inner,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    align-items: center;
    padding-bottom: 46px;
  }

  .hero-panel {
    max-width: 520px;
  }

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

  .case-tabs {
    grid-template-columns: 1fr;
  }

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

  .tab-button {
    min-height: 70px;
    padding: 0 16px;
    text-align: center;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
  }

  html {
    scroll-behavior: auto;
  }

  body {
    padding-bottom: 94px;
  }

  section[id] {
    scroll-margin-top: calc(var(--header-height) + 84px);
  }

  .site-header {
    padding: 0 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-copy small {
    display: none;
  }

  .nav-toggle {
    display: grid;
    background: rgba(214, 166, 74, 0.18);
    border-color: rgba(214, 166, 74, 0.46);
  }

  .main-nav {
    position: fixed;
    z-index: 24;
    top: var(--header-height);
    right: 12px;
    left: 12px;
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px;
    background: rgba(20, 21, 24, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  }

  .main-nav.is-open {
    display: grid;
  }

  .main-nav a {
    padding: 14px;
    border-radius: 6px;
  }

  .main-nav a:hover {
    background: rgba(255, 255, 255, 0.08);
  }

  .hero,
  .hero.section-band {
    min-height: 100vh;
    min-height: 100svh;
    min-height: 100dvh;
  }

  h1 {
    font-size: 42px;
    line-height: 1.04;
  }

  .hero-lead {
    font-size: 17px;
  }

  .split-layout h2,
  .section-heading h2,
  .contact h2 {
    font-size: 35px;
  }

  .tab-panel h3 {
    font-size: 29px;
  }

  .hero-media img {
    object-position: 72% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(13, 14, 16, 0.96) 0%, rgba(13, 14, 16, 0.76) 100%),
      linear-gradient(0deg, rgba(13, 14, 16, 0.54) 0%, rgba(13, 14, 16, 0.08) 40%);
  }

  .hero .hero-inner {
    min-height: 100vh;
    min-height: 100svh;
    min-height: 100dvh;
    width: min(100% - 32px, 1160px);
    gap: 18px;
    padding: calc(var(--header-height) + 24px) 0 86px;
    align-content: start;
  }

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

  .hero-badges {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    margin: 10px 0 22px;
  }

  .hero-badges span {
    justify-content: center;
    min-height: 34px;
    padding: 6px 7px;
    font-size: 12px;
  }

  .hero .eyebrow {
    margin-bottom: 10px;
    font-size: 12px;
  }

  .hero h1 {
    margin-bottom: 20px;
  }

  .hero-lead {
    max-width: 94%;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.75;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
    min-height: 48px;
  }

  .hero-panel {
    align-self: stretch;
    padding: 14px;
  }

  .console-topline {
    padding-bottom: 8px;
  }

  .panel-header {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .panel-header strong {
    font-size: 20px;
  }

  .principle-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 12px;
  }

  .principle-grid div {
    min-height: auto;
    padding: 12px 8px;
    grid-template-columns: 1fr;
    gap: 6px;
    text-align: center;
  }

  .principle-grid span {
    grid-row: auto;
    font-size: 11px;
  }

  .principle-grid strong {
    font-size: 13px;
  }

  .principle-grid p {
    display: none;
  }

  .pain-grid,
  .tab-panel ul,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

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

  .pain-grid article {
    min-height: auto;
    padding: 20px;
  }

  .service-card {
    display: grid;
    place-items: center;
    min-height: 132px;
    padding: 16px 6px;
    text-align: center;
  }

  .service-card svg {
    width: 25px;
    height: 25px;
    margin-bottom: 12px;
  }

  .service-card h3 {
    margin-bottom: 0;
    max-width: 100%;
    font-size: clamp(12px, 3.25vw, 15px);
    line-height: 1.2;
    white-space: nowrap;
  }

  .service-card p {
    display: none;
  }

  .service-more {
    margin-top: 18px;
  }

  .service-more .button {
    width: 100%;
    min-height: 48px;
  }

  .intro,
  .pain-points,
  .services,
  .cases,
  .testimonials,
  .contact {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .pain-points {
    padding-top: 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .contact {
    padding-bottom: 146px;
  }

  .testimonial-card {
    min-height: auto;
    gap: 24px;
    padding: 28px 22px 24px;
  }

  .testimonial-heading {
    margin-bottom: 34px;
  }

  .testimonial-heading h2 {
    font-size: 35px;
  }

  .testimonial-card::before {
    top: 38px;
    left: 18px;
    height: 28px;
  }

  .testimonial-card p {
    margin-left: 14px;
    font-size: 16px;
    line-height: 1.75;
  }

  .testimonial-author {
    margin-left: 14px;
  }

  .testimonial-author > span {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .testimonial-author strong {
    font-size: 20px;
  }

  .testimonial-author small {
    font-size: 14px;
  }

  .contact-rule {
    margin-bottom: 34px;
  }

  .contact-simple h3 {
    font-size: 24px;
  }

  .contact-simple p {
    margin-bottom: 36px;
  }

  .contact-list {
    gap: 20px;
  }

  .contact-item {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 14px;
    font-size: 16px;
  }

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

  .tab-button {
    justify-content: start;
    min-height: 62px;
    text-align: left;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  .floating-contact {
    display: none;
  }

  .mobile-cta {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 22;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 10px;
    padding: 8px;
    background: rgba(18, 21, 27, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(16px);
  }

  .mobile-cta a,
  .mobile-cta button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 900;
  }

  .mobile-cta a {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  }

  .mobile-cta button.is-copied {
    color: var(--ink);
    background: var(--gold);
  }

  .mobile-cta svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 430px) {
  .section-shell {
    width: min(100% - 28px, 1160px);
  }

  h1 {
    font-size: 38px;
  }

  .split-layout h2,
  .section-heading h2,
  .contact h2 {
    font-size: 32px;
  }

  .hero-inner {
    width: min(100% - 28px, 1160px);
  }

  .hero-panel,
  .service-card {
    padding: 22px;
  }

  .contact-item {
    font-size: 15px;
  }

  .tab-panels {
    padding: 26px 22px;
  }
}