:root {
  --navy-950: #020b1e;
  --navy-900: #04132e;
  --navy-850: #071a3a;
  --navy-800: #0a2248;
  --blue: #0878ff;
  --blue-light: #27a3ff;
  --orange: #ff7618;
  --white: #f7f9ff;
  --muted: #aab9d7;
  --line: rgba(83, 142, 224, 0.32);
  --page: min(1440px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy-950);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

button,
input {
  font: inherit;
}

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

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

button {
  color: inherit;
}

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

.page-shell {
  width: var(--page);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
}

.nav-shell {
  width: var(--page);
  min-height: 92px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
}

.wordmark {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  letter-spacing: -0.06em;
  font-size: 35px;
  line-height: 1;
  font-weight: 800;
  white-space: nowrap;
}

.wordmark-skil {
  position: relative;
}

.wordmark-4u {
  color: var(--blue);
}

.wordmark-dot {
  margin-left: 3px;
  letter-spacing: -0.03em;
  font-size: 15px;
}

.missing-l {
  position: absolute;
  top: -10px;
  right: -8px;
  color: var(--orange);
  font-size: 19px;
  font-weight: 700;
  transform: rotate(90deg);
}

.nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  color: #dbe6fa;
  font-size: 15px;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue-light);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--blue);
  border-radius: 8px;
  padding: 0 26px;
  background: linear-gradient(135deg, #096fe7, #087eff);
  color: white;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 12px 34px rgba(5, 115, 255, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(5, 115, 255, 0.3);
}

.button-small {
  min-height: 44px;
  padding-inline: 21px;
  font-size: 14px;
}

.button-outline {
  background: transparent;
  border-color: rgba(38, 143, 255, 0.8);
  box-shadow: none;
}

.button-light {
  background: white;
  border-color: white;
  color: #061635;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.15);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 24, 54, 0.9);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: white;
}

.hero {
  position: relative;
  min-height: 790px;
  overflow: hidden;
  padding: 150px 0 82px;
  background:
    radial-gradient(circle at 78% 34%, rgba(0, 113, 255, 0.15), transparent 30%),
    linear-gradient(110deg, #03102a 0%, #020b1e 52%, #03102a 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(48, 133, 255, 0.42), transparent);
}

.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  top: 140px;
  left: -240px;
  border-radius: 50%;
  background: rgba(6, 117, 255, 0.09);
  filter: blur(80px);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(540px, 1.05fr) minmax(520px, 0.95fr);
  align-items: center;
  gap: 34px;
}

.eyebrow {
  margin: 0 0 15px;
  color: #238dff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(48px, 4.5vw, 66px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.048em;
}

.hero h1 span {
  display: block;
}

.hero h1 i {
  color: var(--orange);
  font-style: normal;
}

.hero-intro {
  max-width: 570px;
  margin: 23px 0 25px;
  color: #bdcae2;
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.55;
}

.search-box {
  width: min(100%, 590px);
  min-height: 63px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(94, 150, 228, 0.42);
  border-radius: 9px;
  background: rgba(7, 29, 66, 0.78);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
}

.search-box > span {
  padding-left: 20px;
  color: white;
  font-size: 33px;
  line-height: 1;
  transform: rotate(-20deg);
}

.search-box input {
  min-width: 0;
  height: 61px;
  border: 0;
  outline: 0;
  padding: 0 16px;
  background: transparent;
  color: white;
  font-size: 17px;
}

.search-box input::placeholder {
  color: #a8b6d1;
}

.search-box button {
  align-self: stretch;
  min-width: 98px;
  border: 0;
  background: var(--blue);
  color: white;
  font-size: 15px;
  font-weight: 750;
  cursor: pointer;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 24px;
}

.hero-actions .button {
  min-width: 184px;
}

.launch-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 23px 0 0;
  color: #9eacc7;
  font-size: 14px;
}

.launch-note span {
  color: var(--blue-light);
  font-size: 18px;
}

.hero-visual {
  position: relative;
  min-height: 550px;
  align-self: stretch;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 70px 4% 40px;
  border: 1px solid rgba(38, 127, 255, 0.48);
  border-radius: 45% 55% 48% 52% / 50% 38% 62% 50%;
  transform: rotate(-4deg);
}

.hero-visual > img {
  position: absolute;
  z-index: 2;
  width: 92%;
  height: 530px;
  right: -4%;
  bottom: -20px;
  object-fit: cover;
  object-position: 64% center;
  border-radius: 42% 10% 20% 48%;
  mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
}

.world-grid {
  position: absolute;
  width: 65%;
  height: 43%;
  right: 15%;
  top: 80px;
  opacity: 0.32;
  background-image: radial-gradient(circle, #2090ff 1.4px, transparent 1.5px);
  background-size: 10px 10px;
  mask-image: radial-gradient(ellipse, black 30%, transparent 72%);
}

.floating-card {
  position: absolute;
  z-index: 4;
  width: 190px;
  min-height: 132px;
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto auto;
  gap: 8px 12px;
  padding: 16px;
  border: 1px solid rgba(55, 143, 255, 0.6);
  border-radius: 15px;
  background: rgba(4, 19, 47, 0.88);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(12px);
}

.floating-card strong {
  align-self: center;
  font-size: 18px;
  line-height: 1.1;
}

.floating-card small {
  grid-column: 1 / -1;
  justify-self: start;
  border: 1px solid rgba(64, 146, 255, 0.54);
  border-radius: 999px;
  padding: 3px 9px;
  color: #afc7ec;
}

.floating-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #0758c9, #0d8dff);
  font-size: 20px;
  font-weight: 800;
}

.card-ai {
  left: -1%;
  top: 80px;
  transform: rotate(4deg);
}

.card-web {
  right: -11%;
  top: 110px;
  transform: rotate(5deg);
}

.card-english {
  right: 8%;
  bottom: 12px;
  transform: rotate(5deg);
}

.popular-section,
.how-section,
.request-section {
  padding-block: 95px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}

.section-heading h2,
.how-intro h2,
.about-grid h2,
.request-panel h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-note {
  max-width: 460px;
  margin: 0 0 4px;
  color: var(--muted);
}

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

.skill-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(9, 34, 75, 0.94), rgba(4, 20, 47, 0.92));
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
  transition: transform 200ms ease, border-color 200ms ease;
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: rgba(38, 138, 255, 0.72);
}

.skill-image,
.skill-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #061630;
}

.placeholder-business {
  --card-accent: #18c7a1;
}

.placeholder-excel {
  --card-accent: #18a56f;
}

.placeholder-communication {
  --card-accent: #9469ff;
}

.skill-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.skill-card:hover .skill-image img {
  transform: scale(1.035);
}

.skill-category {
  position: absolute;
  left: 16px;
  bottom: 15px;
  border: 1px solid rgba(109, 174, 255, 0.5);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(2, 13, 34, 0.76);
  color: #b9d5fa;
  font-size: 12px;
  backdrop-filter: blur(8px);
}

.skill-placeholder {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--card-accent) 28%, transparent), transparent 34%),
    linear-gradient(135deg, #071834, #092755);
}

.skill-placeholder span {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--card-accent) 65%, white);
  border-radius: 18px;
  color: white;
  font-size: 36px;
  font-weight: 800;
  box-shadow: 0 0 50px color-mix(in srgb, var(--card-accent) 28%, transparent);
}

.skill-body {
  padding: 22px;
}

.skill-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #7f9ec8;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.skill-body h3 {
  margin: 12px 0 10px;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.skill-body p {
  min-height: 72px;
  margin: 0;
  color: #aebdd7;
  font-size: 14px;
  line-height: 1.65;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  border: 0;
  padding: 0;
  background: transparent;
  color: #3a9cff;
  font-weight: 750;
  cursor: pointer;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.empty-state {
  grid-column: 1 / -1;
  border: 1px dashed var(--line);
  border-radius: 18px;
  padding: 44px;
  text-align: center;
}

.empty-state h3 {
  margin: 0 0 9px;
  font-size: 28px;
}

.empty-state p {
  max-width: 600px;
  margin: 0 auto 22px;
  color: var(--muted);
}

.category-section {
  padding-block: 88px;
  background:
    linear-gradient(180deg, rgba(10, 35, 75, 0.38), rgba(3, 15, 36, 0.92)),
    radial-gradient(circle at 50% 50%, rgba(0, 117, 255, 0.13), transparent 50%);
  border-block: 1px solid rgba(63, 126, 210, 0.16);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.category-card {
  position: relative;
  min-height: 148px;
  display: grid;
  grid-template-columns: 55px 1fr;
  align-content: center;
  gap: 3px 16px;
  border: 1px solid rgba(67, 130, 214, 0.3);
  border-radius: 14px;
  padding: 23px;
  background: rgba(5, 22, 53, 0.72);
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: #147fff;
  background: rgba(8, 33, 74, 0.9);
}

.category-card > span {
  grid-row: 1 / 3;
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(10, 108, 234, 0.8), rgba(23, 148, 255, 0.8));
  font-size: 20px;
  font-weight: 800;
}

.category-card strong {
  font-size: 18px;
}

.category-card small {
  color: #94a9c9;
}

.how-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(45px, 8vw, 130px);
  align-items: center;
}

.how-intro > p:not(.eyebrow) {
  margin: 22px 0 27px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 75px 1fr;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.steps-list > li > span {
  color: #248eff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.steps-list h3 {
  margin: 0 0 7px;
  font-size: 23px;
}

.steps-list p {
  margin: 0;
  color: var(--muted);
}

.about-section {
  padding-block: 95px;
  background: #f5f8fe;
  color: #061631;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(50px, 8vw, 140px);
}

.about-copy > p {
  margin: 0 0 34px;
  color: #4a5a73;
  font-size: 19px;
  line-height: 1.75;
}

.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #ccd6e8;
  border-left: 1px solid #ccd6e8;
}

.promise-grid div {
  min-height: 110px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 21px;
  border-right: 1px solid #ccd6e8;
  border-bottom: 1px solid #ccd6e8;
}

.promise-grid span {
  color: #0b78ed;
  font-size: 12px;
  font-weight: 800;
}

.request-panel {
  min-height: 290px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  border: 1px solid rgba(79, 155, 255, 0.48);
  border-radius: 24px;
  padding: clamp(34px, 6vw, 76px);
  background:
    radial-gradient(circle at 80% 30%, rgba(18, 139, 255, 0.35), transparent 34%),
    linear-gradient(130deg, #0756bf, #073787 55%, #061f51);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25);
}

.request-panel > div {
  max-width: 780px;
}

.request-panel .eyebrow {
  color: #9dd0ff;
}

.request-panel p:not(.eyebrow) {
  margin: 18px 0 0;
  color: #d4e6ff;
  font-size: 17px;
}

footer {
  padding: 70px 0 26px;
  background: #010817;
  border-top: 1px solid rgba(69, 135, 226, 0.18);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.8fr;
  gap: 60px;
}

.footer-grid > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
}

.footer-grid > div:first-child p {
  margin: 19px 0 0;
  color: #91a2bf;
}

.footer-grid > div:first-child strong {
  color: #2e9bff;
}

.footer-grid h3 {
  margin: 3px 0 11px;
  color: white;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-grid a,
.footer-grid button {
  border: 0;
  padding: 0;
  background: none;
  color: #91a2bf;
  cursor: pointer;
}

.footer-grid a:hover,
.footer-grid button:hover {
  color: #3b9fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 55px;
  border-top: 1px solid rgba(67, 128, 211, 0.18);
  padding-top: 22px;
  color: #647793;
  font-size: 12px;
}

.access-dialog {
  width: min(560px, calc(100% - 28px));
  border: 1px solid #266fce;
  border-radius: 18px;
  padding: 38px;
  background: linear-gradient(145deg, #071b3b, #03102a);
  color: white;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.62);
}

.access-dialog::backdrop {
  background: rgba(1, 7, 20, 0.82);
  backdrop-filter: blur(5px);
}

.access-dialog h2 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.03em;
}

.access-dialog > p:not(.eyebrow) {
  color: var(--muted);
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(9, 34, 74, 0.8);
  font-size: 22px;
  cursor: pointer;
}

.access-dialog form {
  display: grid;
  gap: 15px;
  margin-top: 25px;
}

.access-dialog label {
  display: grid;
  gap: 7px;
  color: #c5d2e8;
  font-size: 13px;
  font-weight: 700;
}

.access-dialog input {
  width: 100%;
  height: 48px;
  border: 1px solid rgba(74, 139, 225, 0.45);
  border-radius: 7px;
  outline: 0;
  padding: 0 13px;
  background: rgba(4, 18, 43, 0.9);
  color: white;
}

.access-dialog input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(8, 120, 255, 0.16);
}

.form-notice {
  margin: 0;
  color: #82d4b8;
  font-size: 13px;
}

:focus-visible {
  outline: 3px solid rgba(61, 164, 255, 0.72);
  outline-offset: 3px;
}

@media (max-width: 1120px) {
  :root {
    --page: min(100% - 32px, 1040px);
  }

  .hero-grid {
    grid-template-columns: 0.92fr 1.08fr;
  }

  .hero-visual {
    transform: scale(0.92);
    transform-origin: center right;
  }

  .floating-card {
    width: 160px;
  }

  .card-ai {
    left: -4%;
  }

  .skill-body h3 {
    font-size: 21px;
  }
}

@media (max-width: 900px) {
  .nav-shell {
    grid-template-columns: auto 1fr auto;
    min-height: 78px;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    background: rgba(3, 15, 37, 0.98);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
  }

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

  .nav-links a {
    padding: 13px 12px;
  }

  .hero {
    padding-top: 120px;
  }

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

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

  .hero-visual {
    min-height: 530px;
    transform: none;
  }

  .hero-visual > img {
    width: 82%;
    right: 3%;
  }

  .card-ai {
    left: 2%;
  }

  .card-web {
    right: 2%;
  }

  .skill-grid,
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how-section,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .request-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  :root {
    --page: calc(100% - 24px);
  }

  .wordmark {
    font-size: 29px;
  }

  .wordmark-dot {
    font-size: 12px;
  }

  .hero {
    min-height: auto;
    padding: 110px 0 55px;
  }

  .hero h1 {
    font-size: clamp(42px, 13.5vw, 59px);
  }

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

  .search-box {
    grid-template-columns: auto 1fr 58px;
    min-height: 58px;
  }

  .search-box input {
    height: 56px;
    font-size: 14px;
  }

  .search-box button {
    min-width: 58px;
    font-size: 0;
  }

  .search-box button::after {
    content: "→";
    font-size: 22px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 410px;
    margin-top: 12px;
  }

  .hero-visual > img {
    width: 108%;
    height: 400px;
    right: -17%;
  }

  .floating-card {
    width: 145px;
    min-height: 105px;
    grid-template-columns: 42px 1fr;
    padding: 12px;
  }

  .floating-card strong {
    font-size: 14px;
  }

  .floating-card small {
    font-size: 10px;
  }

  .floating-icon {
    width: 42px;
    height: 42px;
    font-size: 15px;
  }

  .card-ai {
    top: 38px;
    left: -1%;
  }

  .card-web {
    top: 105px;
    right: -2%;
  }

  .card-english {
    right: 6%;
    bottom: -5px;
  }

  .popular-section,
  .how-section,
  .request-section,
  .category-section,
  .about-section {
    padding-block: 66px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .skill-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .skill-body p {
    min-height: 0;
  }

  .category-card {
    min-height: 124px;
  }

  .steps-list li {
    grid-template-columns: 50px 1fr;
    gap: 12px;
  }

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

  .request-panel {
    padding: 32px 24px;
  }

  .request-panel .button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 24px;
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .access-dialog {
    padding: 32px 22px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}