:root {
  --blue: #145f9f;
  --blue-dark: #0c3e6d;
  --blue-soft: #eaf4fb;
  --orange: #ee7b22;
  --orange-soft: #fff2e8;
  --green: #139c8b;
  --text: #172033;
  --muted: #667085;
  --line: #dce7f1;
  --white: #ffffff;
  --light: #f6f9fc;
  --shadow: 0 24px 70px rgba(24, 64, 104, 0.14);
  --radius: 26px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { 
  scroll-behavior: smooth; 
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: #ffffff;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: auto;
}

/* HEADER */
.syco-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  transition: 0.3s ease;
}

.top-line {
  background: var(--blue-dark);
  color: #d9ecfb;
  font-size: 13px;
}

.top-line-inner {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-line-inner div {
  display: flex;
  gap: 22px;
}

.top-line a {
  transition: 0.25s;
}

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

.nav-shell {
  height: 82px;
  margin-top: 12px;
  padding: 0 16px 0 22px;
  display: grid;
  grid-template-columns: 170px 1fr auto;
  gap: 24px;
  align-items: center;
  background: rgba(255,255,255,0.94);
  border: 1px solid rgba(220,231,241,0.95);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(10, 53, 90, 0.13);
  backdrop-filter: blur(18px);
}

.syco-header.scrolled .nav-shell {
  margin-top: 0;
  border-radius: 0 0 18px 18px;
}

.brand img {
  max-height: 48px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
}

.nav-menu a {
  position: relative;
  font-size: 14px;
  font-weight: 800;
  color: #314157;
  white-space: nowrap;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 0;
  height: 3px;
  border-radius: 20px;
  background: var(--orange);
  transition: 0.28s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 14px 20px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), #ff9f45);
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 14px 32px rgba(238, 123, 34, 0.28);
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--blue);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  margin: 6px auto;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 185px 0 90px;
  overflow: hidden;
  background:
    linear-gradient(90deg, #f7fbff 0%, #eef7ff 48%, #ffffff 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(20,95,159,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,95,159,0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.hero::before {
  content: "";
  position: absolute;
  right: -260px;
  top: 120px;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 95, 159, 0.16), transparent 68%);
}

.hero::after {
  content: "";
  position: absolute;
  left: -200px;
  bottom: -240px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(238, 123, 34, 0.14), transparent 70%);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--blue);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(20,95,159,0.08);
  margin-bottom: 24px;
}

.hero-kicker span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(238,123,34,0.16);
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(42px, 5.4vw, 72px);
  line-height: 0.98;
  letter-spacing: -3px;
  color: #12263f;
  font-weight: 900;
}

.hero p {
  max-width: 660px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

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

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 14px;
  font-weight: 900;
  transition: 0.28s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #1978bd);
  box-shadow: 0 18px 40px rgba(20,95,159,0.24);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 54px rgba(20,95,159,0.32);
}

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

.btn-outline:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
}

.btn-white {
  color: var(--blue);
  background: #fff;
  border: 1px solid rgba(255,255,255,0.45);
}

.btn-white:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 54px rgba(0,0,0,0.18);
}

.hero-proof {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hero-proof div {
  padding: 18px;
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 14px 38px rgba(20,95,159,0.08);
}

.hero-proof strong {
  display: block;
  color: var(--blue-dark);
  font-size: 15px;
  margin-bottom: 7px;
}

.hero-proof span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

/* HERO VISUAL */
.hero-showcase {
  position: relative;
  perspective: 1200px;
}

.showcase-card {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  border: 10px solid #fff;
}

.showcase-card img {
  height: 550px;
  object-fit: cover;
}

.main-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,62,109,0.78), transparent 58%);
}

.main-card-info {
  position: absolute;
  z-index: 2;
  left: 28px;
  right: 28px;
  bottom: 28px;
  color: #fff;
}

.main-card-info span {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(14px);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
}

.main-card-info h3 {
  max-width: 420px;
  font-size: 26px;
  line-height: 1.2;
}

.system-widget {
  position: absolute;
  z-index: 3;
  min-width: 190px;
  padding: 17px 18px;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(20,95,159,0.18);
  border: 1px solid var(--line);
  animation: float 4s ease-in-out infinite;
}

.system-widget small {
  display: block;
  color: var(--muted);
  font-weight: 800;
  margin-bottom: 5px;
}

.system-widget strong {
  color: var(--blue-dark);
  font-size: 18px;
}

.widget-a {
  top: 46px;
  left: -38px;
}

.widget-b {
  right: -34px;
  bottom: 80px;
  animation-delay: 0.8s;
}

@keyframes float {
  0%,100% { 
    transform: translateY(0); 
  }

  50% { 
    transform: translateY(-14px); 
  }
}

/* INTRO */
.intro-strip {
  padding: 58px 0;
  background: var(--blue-dark);
  color: #fff;
}

.intro-strip-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.intro-strip span,
.section-heading span,
.section-title span,
.process-head span,
.product-left span,
.why-content span,
.contact-box span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 900;
}

.intro-strip h2 {
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}

.intro-strip p {
  color: #d9ecfb;
  line-height: 1.8;
  font-size: 17px;
}

/* SECTIONS COMMON */
.corporate,
.services,
.news {
  padding: 105px 0;
}

.section-heading h2,
.section-title h2,
.process-head h2,
.product-left h2,
.why-content h2,
.contact-box h2 {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.06;
  letter-spacing: -2px;
  color: #12263f;
}

.section-title {
  max-width: 780px;
  margin-bottom: 48px;
}

/* CORPORATE */
.corporate {
  background: #fff;
}

.corporate-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 70px;
  align-items: start;
}

.corporate-panel {
  display: grid;
  gap: 18px;
}

.corp-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 20px;
  padding: 26px;
  border-radius: 24px;
  background: var(--light);
  border: 1px solid var(--line);
  transition: 0.3s;
}

.corp-item:hover {
  transform: translateX(8px);
  background: #fff;
  box-shadow: var(--shadow);
}

.corp-number {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}

.corp-item h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.corp-item p {
  color: var(--muted);
  line-height: 1.7;
}

/* PROCESS */
.process {
  padding: 100px 0;
  background: linear-gradient(180deg, #f6f9fc, #ffffff);
}

.process-head {
  max-width: 740px;
  margin-bottom: 50px;
}

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

.process-card {
  position: relative;
  padding: 32px;
  min-height: 280px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 55px rgba(20,95,159,0.08);
  overflow: hidden;
}

.process-card::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 180px;
  height: 180px;
  background: var(--orange-soft);
  border-radius: 50%;
}

.process-card span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 24px;
  border-radius: 16px;
  color: var(--orange);
  background: var(--orange-soft);
  font-weight: 900;
}

.process-card h3 {
  position: relative;
  z-index: 2;
  font-size: 24px;
  line-height: 1.25;
  margin-bottom: 14px;
}

.process-card p {
  position: relative;
  z-index: 2;
  color: var(--muted);
  line-height: 1.7;
}

/* SERVICES */
.services {
  background: #fff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  perspective: 1200px;
}

.service-card {
  min-height: 285px;
  padding: 30px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 50px rgba(20,95,159,0.08);
  transition: 0.3s ease;
  transform-style: preserve-3d;
}

.service-card:nth-child(even) {
  background: var(--blue-soft);
}

.service-card:hover {
  box-shadow: var(--shadow);
}

.service-icon {
  width: 58px;
  height: 58px;
  margin-bottom: 24px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #1d8ed0);
  font-weight: 900;
}

.service-card h3 {
  font-size: 23px;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--muted);
  line-height: 1.7;
}

/* PRODUCTS */
.products {
  padding: 110px 0;
  background:
    radial-gradient(circle at 8% 15%, rgba(255,255,255,0.13), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(238,123,34,0.22), transparent 28%),
    linear-gradient(135deg, #0c3e6d, #145f9f);
  color: #fff;
  overflow: hidden;
}

.product-head {
  max-width: 860px;
  margin-bottom: 48px;
}

.product-head span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 900;
}

.product-head h2 {
  color: #fff;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.06;
  letter-spacing: -2px;
}

.product-head p {
  max-width: 760px;
  margin: 22px 0 32px;
  color: #d9ecfb;
  line-height: 1.8;
  font-size: 17px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.product-card {
  position: relative;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 70px rgba(0,0,0,0.14);
  transition: 0.35s ease;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255,255,255,0.16), transparent 48%);
  opacity: 0;
  transition: 0.35s ease;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-10px);
  background: rgba(255,255,255,0.18);
  box-shadow: 0 34px 90px rgba(0,0,0,0.24);
}

.product-card:hover::before {
  opacity: 1;
}

.product-img {
  position: relative;
  height: 210px;
  overflow: hidden;
  background: rgba(255,255,255,0.15);
}

.product-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,62,109,0.42), transparent 60%);
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

.product-card:hover .product-img img {
  transform: scale(1.1);
}

.product-info {
  position: relative;
  z-index: 2;
  padding: 24px 22px 18px;
  flex: 1;
}

.product-info small {
  display: inline-block;
  color: #ffd8ba;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.product-info h3 {
  color: #fff;
  font-size: 22px;
  line-height: 1.22;
  margin-bottom: 10px;
}

.product-info p {
  color: #d9ecfb;
  line-height: 1.65;
  font-size: 15px;
}

.product-bottom {
  position: relative;
  z-index: 2;
  padding: 0 22px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.product-bottom strong {
  padding: 10px 13px;
  border-radius: 999px;
  background: #fff;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.product-bottom a {
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  border-bottom: 2px solid rgba(255,255,255,0.35);
  transition: 0.25s ease;
}

.product-bottom a:hover {
  color: #ffd8ba;
  border-color: #ffd8ba;
}

/* Responsive Products */
@media (max-width: 1120px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-img {
    height: 240px;
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-img {
    height: 230px;
  }

  .product-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* NEWS */
.news {
  background: var(--light);
}

.news-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 22px;
}

.news-card {
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 55px rgba(20,95,159,0.09);
  transition: 0.3s ease;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.news-card img {
  height: 245px;
  object-fit: cover;
}

.big-news {
  grid-row: span 2;
}

.big-news img {
  height: 560px;
}

.news-card div {
  padding: 26px;
}

.news-card span {
  display: inline-block;
  color: var(--orange);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.news-card h3 {
  font-size: 24px;
  line-height: 1.25;
  margin-bottom: 10px;
}

.news-card p {
  color: var(--muted);
  line-height: 1.65;
}

/* WHY */
.why {
  padding: 110px 0;
  background: #fff;
}

.why-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;
}

.why-image {
  border-radius: 34px;
  overflow: hidden;
  border: 10px solid var(--blue-soft);
  box-shadow: var(--shadow);
}

.why-image img {
  height: 540px;
  object-fit: cover;
}

.why-points {
  margin-top: 34px;
  display: grid;
  gap: 16px;
}

.why-points div {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  align-items: center;
  padding: 20px;
  border-radius: 22px;
  background: var(--light);
  border: 1px solid var(--line);
}

.why-points strong {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--orange-soft);
  color: var(--orange);
}

.why-points p {
  color: var(--muted);
  line-height: 1.65;
}

/* CONTACT */
.contact {
  padding: 100px 0;
  background: var(--blue-soft);
}

.contact-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
  padding: 52px;
  border-radius: 34px;
  background: #fff;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.contact-box p {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 17px;
}

.contact-details {
  display: grid;
  gap: 14px;
}

.contact-details a,
.contact-details div {
  display: block;
  padding: 20px;
  border-radius: 20px;
  background: var(--light);
  border: 1px solid var(--line);
}

.contact-details small {
  display: block;
  color: var(--orange);
  font-weight: 900;
  margin-bottom: 7px;
}

.contact-details strong {
  color: var(--blue-dark);
}

/* FOOTER */
.footer {
  padding: 70px 0 26px;
  background: #102033;
  color: #c8d7e6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.9fr 0.8fr;
  gap: 48px;
}

.footer img {
  width: 160px;
  padding: 10px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 22px;
}

.footer p {
  line-height: 1.7;
}

.footer h4 {
  color: #fff;
  margin-bottom: 18px;
}

.footer a {
  display: block;
  margin-bottom: 12px;
  color: #c8d7e6;
  transition: 0.25s;
}

.footer a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 24px;
  margin-top: 46px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

/* ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: 0.8s cubic-bezier(.2,.8,.2,1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1120px) {
  .nav-menu {
    gap: 18px;
  }

  .nav-menu a {
    font-size: 13px;
  }
}

@media (max-width: 1020px) {
  .top-line {
    display: none;
  }

  .nav-shell {
    margin-top: 14px;
    grid-template-columns: 150px 1fr 44px;
  }

  .nav-menu {
    position: absolute;
    top: 100px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    border-radius: 22px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding-top: 140px;
  }

  .hero-layout,
  .intro-strip-grid,
  .corporate-grid,
  .product-layout,
  .why-grid,
  .contact-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

  .big-news {
    grid-row: auto;
  }

  .big-news img {
    height: 330px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    letter-spacing: -2px;
  }

  .hero-proof,
  .service-grid,
  .process-line {
    grid-template-columns: 1fr;
  }

  .showcase-card img,
  .why-image img {
    height: 360px;
  }

  .system-widget {
    display: none;
  }

  .corp-item,
  .why-points div {
    grid-template-columns: 1fr;
  }

  .contact-box {
    padding: 30px 22px;
  }

  .product-card {
    flex-direction: column;
    align-items: flex-start;
  }
}