:root {
  --ink: #f8fbff;
  --text: #d8e2ef;
  --muted: #91a4b8;
  --paper: #08111f;
  --panel: rgba(14, 25, 43, 0.86);
  --panel-solid: #101d31;
  --line: rgba(255, 255, 255, 0.12);
  --cyan: #20e3d2;
  --blue: #6aa6ff;
  --coral: #ff7a59;
  --gold: #ffd166;
  --violet: #a78bfa;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
  --radius: 8px;
  --header: 86px;
  --container: 1400px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(32, 227, 210, 0.18), transparent 30vw),
    radial-gradient(circle at 82% 8%, rgba(255, 122, 89, 0.18), transparent 28vw),
    radial-gradient(circle at 50% 78%, rgba(106, 166, 255, 0.16), transparent 34vw),
    linear-gradient(180deg, #08111f 0%, #0a1424 44%, #08111f 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 80%);
  content: "";
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: flex;
  width: min(var(--container), calc(100% - 40px));
  height: var(--header);
  align-items: center;
  justify-content: space-between;
  padding: 0 18px 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.76);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 900;
  letter-spacing: 0;
  font-size: 30px;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  color: #08111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  box-shadow: 0 10px 30px rgba(32, 227, 210, 0.34);
  font-size: 14px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.desktop-nav a {
  padding: 11px 15px;
  border-radius: 999px;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: #07101d;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 4px;
  background: #fff;
}

.mobile-nav {
  position: fixed;
  inset: calc(var(--header) + 30px) 20px auto 20px;
  z-index: 19;
  display: none;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 18, 32, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.mobile-nav.open {
  display: grid;
}

.mobile-nav a {
  padding: 15px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-weight: 900;
}

.mobile-nav a:last-child {
  border-bottom: 0;
}

.section {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  padding: 110px 0;
  scroll-margin-top: calc(var(--header) + 34px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: clamp(42px, 6vw, 96px);
  align-items: center;
  min-height: 100vh;
  padding-top: calc(var(--header) + 90px);
  padding-bottom: 78px;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 8px 13px;
  border: 1px solid rgba(32, 227, 210, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(32, 227, 210, 0.08);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  color: #fff;
  font-size: clamp(54px, 6vw, 58px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  max-width: 860px;
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(38px, 4vw, 46px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: #fff;
  font-size: 23px;
  line-height: 1.18;
}

p {
  color: var(--muted);
  line-height: 1.75;
}
.span-text{
  color: var(--cyan);  
}
.hero-text {
  max-width: 760px;
  color: var(--text);
  font-size: 20px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #fff;
  font-weight: 950;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button.primary {
  color: #08111f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  box-shadow: 0 18px 44px rgba(32, 227, 210, 0.22);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 760px;
  margin: 50px 0 0;
  padding: 0;
  list-style: none;
}

.quick-stats li {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
}

.quick-stats li::after {
  position: absolute;
  inset: auto 18px 0 18px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--coral));
  content: "";
}

.quick-stats strong {
  display: block;
  margin-bottom: 4px;
  color: #fff;
  font-size: 36px;
}

.quick-stats span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  position: absolute;
  inset: 9% -7% -6% 14%;
  z-index: -1;
  border-radius: 34px;
  background: linear-gradient(135deg, var(--cyan), var(--coral));
  filter: blur(0.5px);
  content: "";
}

.hero-visual::after {
  position: absolute;
  inset: -18px 18px auto auto;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.45), transparent 62%);
  content: "";
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.availability-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 17px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #fff;
  background: rgba(8, 17, 31, 0.78);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(16px);
  font-size: 14px;
  font-weight: 950;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.18);
}

.section-heading {
  display: grid;
  gap: 4px;
  max-width: 900px;
  margin-bottom: 40px;
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
  color: var(--text);
  font-size: 18px;
}

.band {
  width: 100%;
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--container)) / 2)) ;
  padding-left: max(24px, calc((100vw - var(--container)) / 2)) ;
  background:
    linear-gradient(135deg, rgba(32, 227, 210, 0.08), rgba(255, 122, 89, 0.07)),
    rgba(255, 255, 255, 0.035);
}

.service-grid,
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.project-card,
.timeline-item,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045)),
    var(--panel);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.service-card {
  min-height: 300px;
  padding: 32px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.service-card:hover,
.project-card:hover {
  border-color: rgba(32, 227, 210, 0.42);
  transform: translateY(-6px);
}

.card-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 30px;
  border-radius: 18px;
  color: #07101d;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-size: 13px;
  font-weight: 950;
}

.project-card {
  display: grid;
  gap: 20px;
  padding: 18px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.project-preview {
  min-height: 230px;
  border-radius: var(--radius);
  background-size: 100% 100% !important;
  background-repeat: no-repeat;
}

.project-type {
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 7px 11px;
  border: 1px solid rgba(32, 227, 210, 0.2);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(32, 227, 210, 0.09);
  font-size: 13px;
  font-weight: 850;
}

.tabs {
  display: grid;
  gap: 26px;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: fit-content;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
}

.tab-button {
  min-height: 46px;
  padding: 11px 20px;
  border: 0;
  border-radius: 999px;
  color: var(--text);
  background: transparent;
  font-weight: 950;
  cursor: pointer;
}

.tab-button.active {
  color: #08111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
}

.tab-panel {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.tab-panel.active {
  display: grid;
}

.timeline-item {
  padding: 28px;
}

.timeline-item span {
  display: block;
  margin-bottom: 12px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

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

.skill-grid div {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.skill-grid strong {
  color: #fff;
  font-size: 19px;
}

.skill-grid span {
  color: var(--muted);
  line-height: 1.65;
}

.skill-group {
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.skill-group .eyebrow {
  margin-bottom: 0;
}

.skill-group h3 {
  margin-bottom: 4px;
}

.progress-skill {
  display: grid;
  gap: 8px;
}

.progress-skill header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.progress-track {
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
}

.progress-track span {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.testimonial-shell {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 56px;
  gap: 18px;
  align-items: center;
}

.testimonial {
  display: none;
  min-height: 330px;
  padding: clamp(34px, 5vw, 68px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(32, 227, 210, 0.12), rgba(255, 122, 89, 0.09)),
    var(--panel-solid);
  box-shadow: var(--shadow);
}

.testimonial.active {
  display: block;
}

.testimonial p {
  color: #fff;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.12;
}

.testimonial h3 {
  margin-top: 30px;
  margin-bottom: 4px;
}

.testimonial span {
  color: var(--muted);
  font-weight: 800;
}

.slider-button {
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.slider-button:hover {
  color: #08111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
}

.contact-section {
  padding-bottom: 84px;
}

.contact-card {
  padding: clamp(34px, 6vw, 82px);
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 209, 102, 0.18), transparent 25%),
    linear-gradient(135deg, rgba(32, 227, 210, 0.14), rgba(255, 122, 89, 0.12)),
    var(--panel-solid);
}

.contact-card h2 {
  max-width: 950px;
}

.contact-card p:not(.eyebrow) {
  max-width: 760px;
  color: var(--text);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: 28px;
}

.contact-profile,
.contact-form {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.contact-profile img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 22px;
}

.contact-list {
  display: grid;
  gap: 6px;
  margin-top: 18px;
  color: var(--text);
}

.contact-list a {
  color: var(--cyan);
}

.contact-form {
  display: grid;
  gap: 16px;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(8, 17, 31, 0.72);
  padding: 14px 15px;
  outline: none;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--cyan);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--cyan);
  font-weight: 800;
}

.site-footer {
  display: flex;
  width: min(var(--container), calc(100% - 48px));
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--cyan);
  font-weight: 950;
}

@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

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

  .service-grid,
  .portfolio-grid,
  .tab-panel {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --header: 72px;
  }

  .site-header {
    top: 10px;
    width: calc(100% - 24px);
    padding: 0 12px 0 14px;
  }

  .section {
    width: min(100% - 28px, var(--container));
    padding: 74px 0;
  }
  section.section.band{
    padding: 40px 10px;
    border-radius: 15px;
  }
  .hero {
    padding-top: calc(var(--header) + 58px);
  }

  h1 {
    font-size: 35px;
  }
  h1.hero-title strong{
    font-size: 24px;
  }

  .hero-text,
  .section-heading p:not(.eyebrow) {
    font-size: 16px;
  }

  .quick-stats,
  .service-grid,
  .portfolio-grid,
  .tab-panel,
  .skill-grid,
  .contact-layout,
  .form-row {
    grid-template-columns: 1fr;
  }

  .quick-stats li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .tab-list {
    width: 100%;
    border-radius: var(--radius);
  }

  .tab-button {
    flex: 1 1 100%;
  }

  .testimonial-shell {
    grid-template-columns: 1fr 1fr;
  }

  .testimonial {
    grid-column: 1 / -1;
    grid-row: 1;
    min-height: 360px;
  }

  .slider-button {
    grid-row: 2;
    width: 100%;
    border-radius: var(--radius);
  }

  .availability-card {
    right: 14px;
    bottom: 14px;
    max-width: calc(100% - 28px);
    font-size: 12px;
  }

  .site-footer {
    width: min(100% - 28px, var(--container));
    flex-direction: column;
    align-items: flex-start;
  }
}