/* ============ TOKENS ============ */
:root {
  --petroleum: #0F4C5C;
  --petroleum-dark: #0a3640;
  --petroleum-light: #146b7d;
  --tech: #1B98E0;
  --tech-dark: #1782c2;
  --tech-soft: #e8f4fc;
  --white: #ffffff;
  --surface: #f6f9fb;
  --bg: #ffffff;
  --fg: #152330;
  --muted: #5b6b78;
  --border: #e6ecf0;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-soft: 0 1px 2px rgba(15, 76, 92, .05), 0 6px 20px rgba(15, 76, 92, .06);
  --shadow-elev: 0 12px 40px -12px rgba(15, 76, 92, .22);
  --shadow-glow: 0 22px 60px -22px rgba(27, 152, 224, .45);
  --gradient-petroleum: linear-gradient(135deg, var(--petroleum-dark) 0%, var(--petroleum) 60%, var(--petroleum-light) 100%);
  --gradient-text: linear-gradient(90deg, var(--petroleum) 0%, var(--tech) 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: 'Sora', 'Inter', sans-serif;
  letter-spacing: -.02em;
  color: var(--petroleum);
  margin: 0;
  line-height: 1.15
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none
}

[data-lucide] {
  width: 1em;
  height: 1em;
  stroke-width: 2
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tech)
}

.eyebrow--light {
  color: var(--tech-soft)
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  transition: all .25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn i {
  width: 16px;
  height: 16px
}

.btn--lg {
  padding: 14px 22px;
  font-size: 15px
}

.btn--block {
  width: 100%;
  justify-content: center
}

.btn--primary {
  background: var(--petroleum);
  color: #fff;
  box-shadow: var(--shadow-soft)
}

.btn--primary:hover {
  background: var(--petroleum-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-elev)
}

.btn--ghost {
  background: #fff;
  color: var(--petroleum);
  border-color: var(--border)
}

.btn--ghost:hover {
  border-color: var(--tech);
  color: var(--tech)
}

.btn--accent {
  background: var(--tech);
  color: #fff;
  box-shadow: var(--shadow-soft)
}

.btn--accent:hover {
  background: var(--tech-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow)
}

.link-muted {
  font-size: 14px;
  font-weight: 600;
  color: var(--petroleum)
}

.link-muted:hover {
  color: var(--tech)
}

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(230, 236, 240, .7);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px
}

.brand__icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--gradient-petroleum);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.brand__icon i {
  width: 18px;
  height: 18px
}

.brand__name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--petroleum);
  letter-spacing: -.02em
}

.nav__links {
  display: none;
  gap: 32px
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s
}

.nav__links a:hover {
  color: var(--petroleum)
}

.nav__cta {
  display: none;
  align-items: center;
  gap: 14px
}

.nav__toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--petroleum)
}

.nav__toggle i {
  width: 22px;
  height: 22px
}

.nav__links.open {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 24px;
  background: #fff;
  border-top: 1px solid var(--border);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0
}

@media(min-width:900px) {
  .nav__links {
    display: flex
  }

  .nav__cta {
    display: flex
  }

  .nav__toggle {
    display: none
  }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 60px 0 80px
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(27, 152, 224, .18), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(15, 76, 92, .22), transparent 55%),
    linear-gradient(180deg, #fff 0%, var(--surface) 100%);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(15, 76, 92, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 76, 92, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.hero__inner {
  position: relative;
  display: grid;
  gap: 48px;
  align-items: center
}

@media(min-width:980px) {
  .hero__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: 60px
  }

  .hero {
    padding: 90px 0 110px
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 500;
  color: var(--petroleum);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(6px);
}

.badge i {
  width: 14px;
  height: 14px;
  color: var(--tech)
}

.hero h1 {
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 700;
  margin-top: 22px;
  line-height: 1.05
}

.hero .lead {
  margin-top: 22px;
  max-width: 560px;
  font-size: 17px;
  color: var(--muted)
}

.hero__actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px
}

.hero__bullets {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  font-size: 14px;
  color: var(--muted)
}

.hero__bullets li {
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.hero__bullets i {
  width: 16px;
  height: 16px;
  color: var(--tech)
}

.hero__visual {
  position: relative
}

.hero__glow {
  position: absolute;
  inset: -24px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(27, 152, 224, .22), transparent 60%, rgba(15, 76, 92, .22));
  filter: blur(40px);
  z-index: 0
}

.hero__shot {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow-elev)
}

.hero__shot--phone {
  max-width: 380px;
  margin: 0 auto;
  border-radius: 32px
}

.float-card {
  position: absolute;
  z-index: 2;
  display: none;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-elev);
  animation: floatY 6s ease-in-out infinite;
  min-width: 200px;
}

.float-card--left {
  bottom: -22px;
  left: -18px
}

.float-card--right {
  top: -18px;
  right: -18px;
  animation-delay: 1.5s
}

.float-card p {
  font-size: 12px;
  color: var(--muted);
  margin: 0
}

.float-card strong {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  color: var(--petroleum)
}

.float-card__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(15, 76, 92, .08);
  color: var(--petroleum)
}

.float-card__icon i {
  width: 18px;
  height: 18px
}

.float-card__icon--accent {
  background: rgba(27, 152, 224, .1);
  color: var(--tech)
}

@media(min-width:640px) {
  .float-card {
    display: flex
  }
}

@keyframes floatY {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-12px)
  }
}

/* ============ LOGOS ============ */
.logos {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(246, 249, 251, .6);
  padding: 32px 0
}

.logos__title {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--muted)
}

.logos__grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  opacity: .75
}

@media(min-width:640px) {
  .logos__grid {
    grid-template-columns: repeat(3, 1fr)
  }
}

@media(min-width:900px) {
  .logos__grid {
    grid-template-columns: repeat(6, 1fr)
  }
}

.logos__grid>div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--petroleum)
}

.logos__grid i {
  width: 18px;
  height: 18px
}

.logos__grid span {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 15px
}

/* ============ SECTIONS ============ */
.section {
  padding: 72px 0
}

@media(min-width:980px) {
  .section {
    padding: 110px 0
  }
}

.section--surface {
  background: var(--surface)
}

.section__head {
  max-width: 640px;
  margin: 0 auto;
  text-align: center
}

.section__head h2 {
  margin-top: 14px;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.15
}

.section__head p {
  margin-top: 14px;
  font-size: 16px
}

/* ============ GRID ============ */
.grid {
  margin-top: 56px;
  display: grid;
  gap: 22px
}

.grid--gap {
  gap: 22px
}

.grid--tight {
  gap: 18px;
  margin-top: 36px
}

@media(min-width:680px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr)
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr)
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr)
  }
}

@media(min-width:980px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr)
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr)
  }
}

/* ============ CARDS ============ */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-soft);
  transition: all .3s;
}

.card h3 {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 600;
  color: var(--petroleum)
}

.card p {
  margin-top: 8px;
  font-size: 14px
}

.card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(27, 152, 224, .1);
  color: var(--tech);
  transition: all .3s
}

.card__icon i {
  width: 22px;
  height: 22px
}

.card__icon--soft {
  background: rgba(15, 76, 92, .08);
  color: var(--petroleum)
}

.card--hover:hover {
  transform: translateY(-4px);
  border-color: rgba(27, 152, 224, .4);
  box-shadow: var(--shadow-elev)
}

.card--hover:hover .card__icon {
  background: var(--tech);
  color: #fff
}

.feature {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  transition: all .3s
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elev)
}

.feature h3 {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 600;
  color: var(--petroleum)
}

.feature p {
  margin-top: 6px;
  font-size: 13.5px
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--gradient-petroleum);
  color: #fff;
  box-shadow: var(--shadow-soft)
}

.feature__icon i {
  width: 20px;
  height: 20px
}

.mini-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow-soft)
}

.mini-card h3 {
  margin-top: 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--petroleum)
}

.mini-card p {
  margin-top: 6px;
  font-size: 13px
}

/* ============ SOLUTION ============ */
.solution {
  position: relative;
  background: var(--gradient-petroleum);
  color: #fff;
  overflow: hidden
}

.solution__bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .4
}

.solution .container {
  position: relative
}

.solution__head {
  max-width: 680px
}

.solution__head h2 {
  color: #fff;
  margin-top: 14px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  font-weight: 700
}

.solution__head p {
  color: rgba(255, 255, 255, .8);
  margin-top: 18px;
  font-size: 16px
}

.step {
  position: relative;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .06);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(6px);
  transition: background .3s
}

.step:hover {
  background: rgba(255, 255, 255, .1)
}

.step__n {
  font-family: 'Sora', sans-serif;
  font-size: 46px;
  font-weight: 700;
  color: rgba(27, 152, 224, .95);
  line-height: 1
}

.step h3 {
  color: #fff;
  margin-top: 16px;
  font-size: 20px;
  font-weight: 600
}

.step p {
  color: rgba(255, 255, 255, .78);
  margin-top: 8px;
  font-size: 14px
}

/* ============ SHOWCASE ============ */
.showcase {
  margin-top: 56px;
  display: grid;
  gap: 40px;
  align-items: center
}

@media(min-width:980px) {
  .showcase {
    grid-template-columns: 1fr 1fr;
    gap: 60px
  }
}

.showcase__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow-elev)
}

.showcase__list {
  display: flex;
  flex-direction: column;
  gap: 18px
}

.showcase__item {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow-soft)
}

.showcase__item .card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px
}

.showcase__item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--petroleum)
}

.showcase__item p {
  margin-top: 4px;
  font-size: 13.5px
}

/* ============ TRANSPORT ============ */
.transport {
  display: grid;
  gap: 48px;
  align-items: center
}

@media(min-width:980px) {
  .transport {
    grid-template-columns: 1fr 1fr;
    gap: 60px
  }
}

.transport__copy h2 {
  margin-top: 14px;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.15
}

.transport__copy>p {
  margin-top: 18px;
  font-size: 16px;
  max-width: 520px
}

.transport__phone {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
  width: 100%
}

/* ============ STAT ============ */
.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-soft)
}

.stat__v {
  font-family: 'Sora', sans-serif;
  font-size: clamp(36px, 4vw, 50px);
  font-weight: 700;
  margin: 0
}

.stat__l {
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted)
}

/* ============ TESTIMONIAL ============ */
.testimonial {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: all .3s;
  margin: 0
}

.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elev)
}

.testimonial__mark {
  width: 22px;
  height: 22px;
  color: var(--tech)
}

.testimonial blockquote {
  margin: 18px 0 0;
  flex: 1;
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg)
}

.testimonial figcaption {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px
}

.testimonial figcaption img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover
}

.testimonial figcaption strong {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  color: var(--petroleum)
}

.testimonial figcaption span {
  font-size: 12px;
  color: var(--muted)
}

/* ============ CTA ============ */
.cta {
  background: var(--gradient-petroleum);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  box-shadow: var(--shadow-elev);
  overflow: hidden;
  display: grid;
  gap: 40px;
  align-items: center;
}

@media(min-width:880px) {
  .cta {
    grid-template-columns: 1.3fr 1fr;
    padding: 72px 60px
  }
}

.cta__copy h2 {
  color: #fff;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.15
}

.cta__copy p {
  color: rgba(255, 255, 255, .82);
  margin-top: 18px;
  font-size: 16px;
  max-width: 520px
}

.cta__form {
  background: rgba(255, 255, 255, .1);
  padding: 24px;
  border-radius: 18px;
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 12px
}

.cta__form input {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .06);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  transition: all .2s;
}

.cta__form input::placeholder {
  color: rgba(255, 255, 255, .6)
}

.cta__form input:focus {
  outline: none;
  border-color: var(--tech);
  box-shadow: 0 0 0 3px rgba(27, 152, 224, .3);
  background: rgba(255, 255, 255, .1)
}

.cta__note {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
  margin-top: 4px
}

.cta__success {
  text-align: center;
  font-size: 14px;
  color: #7ee2c1;
  font-weight: 600;
  margin-top: 8px
}

/* ============ FOOTER ============ */
.footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 56px 0 28px
}

.footer__grid {
  display: grid;
  gap: 36px
}

@media(min-width:780px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr
  }
}

.footer__about {
  margin-top: 18px;
  max-width: 300px;
  font-size: 14px
}

.footer h4 {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--petroleum)
}

.footer ul {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px
}

.footer ul a {
  font-size: 14px;
  color: var(--muted);
  transition: color .2s
}

.footer ul a:hover {
  color: var(--tech)
}

.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--muted)
}

@media(min-width:640px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center
  }
}

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0)
}

@media(prefers-reduced-motion:reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none
  }

  .animate-float,
  .float-card {
    animation: none
  }
}