:root {
  --color-main: #dff3e6;
  --color-main-dark: #8bc9a3;
  --color-accent: #dbeeff;
  --color-accent-dark: #6aa8d8;
  --color-bg: #fbfaf6;
  --color-white: #ffffff;
  --color-text: #22302a;
  --color-muted: #6d7a72;
  --color-border: #e4e8df;
  --shadow-soft: 0 18px 45px rgba(34, 48, 42, 0.08);
  --radius-large: 28px;
  --radius-medium: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 246, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-block;
  padding: 8px 16px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1.1;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-main), var(--color-accent));
  border: 2px solid var(--color-text);
  border-radius: 999px;
  box-shadow: 5px 5px 0 var(--color-main-dark);
  text-transform: uppercase;
  transform: rotate(-2deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.logo:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: 7px 7px 0 var(--color-accent-dark);
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-nav a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.global-nav a:hover {
  color: var(--color-text);
  background: var(--color-accent);
  transform: translateY(-1px);
}

.global-nav a.active {
  color: var(--color-text);
  background: var(--color-main);
  box-shadow: inset 0 0 0 1px var(--color-main-dark);
}

/* Common */

.section {
  padding: 96px 24px;
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--color-accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 59px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.4;
}

p {
  color: var(--color-muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.button.primary {
  background: var(--color-main-dark);
  color: var(--color-white);
  box-shadow: 0 12px 24px rgba(139, 201, 163, 0.3);
}

.button.secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.text-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 800;
  color: var(--color-accent-dark);
}

.text-link::after {
  content: " →";
}

/* Hero */

.hero {
  padding: 80px 24px 96px;
  background:
    radial-gradient(circle at top left, var(--color-main) 0, transparent 35%),
    radial-gradient(circle at bottom right, var(--color-accent) 0, transparent 32%);
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 34px;
  font-size: 18px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -18px;
  background: var(--color-main);
  border-radius: var(--radius-large);
  transform: rotate(-3deg);
  z-index: -1;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

/* Results */

.result-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.result-card {
  padding: 34px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.result-number {
  margin-bottom: 12px;
  color: var(--color-main-dark);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

/* About */

.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 56px;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.about-text {
  max-width: 580px;
}

/* Service */

.service-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  padding: 28px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
}

.service-card:nth-child(odd) {
  background: var(--color-main);
}

.service-card:nth-child(even) {
  background: var(--color-accent);
}

/* Works */

.works {
  background: var(--color-white);
}

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

.work-card {
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.work-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.work-card-body {
  padding: 26px;
}

.work-card-body a {
  display: inline-block;
  margin-top: 8px;
  color: var(--color-accent-dark);
  font-weight: 800;
}

.work-card-body a::after {
  content: " →";
}

/* Flow */

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.flow-list li {
  padding: 26px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
}

.flow-list span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--color-main-dark);
  font-size: 14px;
  font-weight: 800;
}

/* CTA */

.cta {
  padding: 96px 24px;
}

.cta-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 64px 32px;
  text-align: center;
  background:
    linear-gradient(135deg, var(--color-main), var(--color-accent));
  border-radius: var(--radius-large);
}

.cta-inner p {
  max-width: 629px;
  margin-left: auto;
  margin-right: auto;
}

.cta-inner .button {
  margin-top: 16px;
}

/* Footer */

.site-footer {
  padding: 42px 24px;
  background: var(--color-text);
  color: var(--color-white);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  margin: 0;
  color: var(--color-white);
  font-weight: 800;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

/* Responsive */

@media (max-width: 900px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .global-nav ul {
    flex-wrap: wrap;
    gap: 14px 20px;
  }

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

  .hero {
    padding-top: 56px;
  }

  .result-cards,
  .works-grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 560px) {
  .section {
    padding: 72px 18px;
  }

  .hero {
    padding: 48px 18px 72px;
  }

  .header-inner {
    padding: 16px 18px;
  }

  .global-nav a {
    font-size: 12px;
  }

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

  .button {
    width: 100%;
  }

  .result-card,
  .service-card,
  .work-card-body,
  .flow-list li {
    padding: 22px;
  }

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

  .cta {
    padding: 72px 18px;
  }

  .cta-inner {
    padding: 48px 22px;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}
/* Contact Form */

.contact-form-section {
  background: var(--color-white);
}

.contact-form {
  max-width: 760px;
  padding: 34px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
  
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  padding: 34px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);

  
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 800;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-white);
  color: var(--color-text);
  font: inherit;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-main-dark);
  box-shadow: 0 0 0 4px rgba(139, 201, 163, 0.18);
}

.form-group textarea {
  resize: vertical;
}

.contact-form .button {
  border: none;
  cursor: pointer;
}

@media (max-width: 560px) {
  .contact-form {
    padding: 24px;
  }
}
.hidden {
  display: none;
}
.mail-note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--color-muted);
}

.mail-note a {
  color: var(--color-accent-dark);
  font-weight: 800;
  text-decoration: underline;
}
/* Short Video Section */

.short-video-section {
  background: var(--color-white);
}

.short-video-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 48px;
}

.short-video-heading {
  margin-bottom: 0;
}

.short-video-box {
  max-width: 360px;
  margin-left: auto;
  padding: 14px;
  background: linear-gradient(135deg, var(--color-main), var(--color-accent));
  border-radius: 32px;
  box-shadow: var(--shadow-soft);
}

.short-video-box video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 24px;
  background: #000;
}

@media (max-width: 900px) {
  .short-video-inner {
    grid-template-columns: 1fr;
  }

  .short-video-box {
    margin-left: 0;
    margin-right: auto;
  }
}

@media (max-width: 560px) {
  .short-video-box {
    max-width: 100%;
  }
}
.monitor-button {
  background: linear-gradient(135deg, var(--color-main), var(--color-accent));
  color: var(--color-text);
  border: 2px solid var(--color-main-dark);
  box-shadow: 0 12px 24px rgba(106, 168, 216, 0.18);
}

.monitor-button:hover {
  box-shadow: 0 16px 30px rgba(106, 168, 216, 0.25);
}
/* Monitor hero image adjustment */

.monitor-hero .hero-visual img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #ffffff;
  padding: 8px;
}