:root {
  --sg-blue: #1494ff;
  --sg-blue-deep: #004f96;
  --sg-orange: #ff8a2a;
  --sg-orange-soft: #ffb15f;
  --sg-ink: #0a1019;
  --sg-ink-2: #101924;
  --sg-muted: #647181;
  --sg-paper: #f6f9fb;
  --sg-line: rgba(10, 16, 25, 0.12);
  --sg-white: #ffffff;
  --sg-shadow: 0 24px 80px rgba(3, 22, 44, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--sg-ink);
  background: var(--sg-paper);
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  font-weight: 500;
}

.sg-header {
  min-height: 82px;
  padding-top: 10px;
  padding-bottom: 10px;
  color: var(--sg-white);
  background: transparent;
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.sg-header.is-scrolled,
.sg-header.is-solid,
.sg-header:has(.navbar-collapse.show) {
  color: var(--sg-ink);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 54px rgba(10, 16, 25, 0.11);
  backdrop-filter: blur(22px);
}

.sg-header .nav-link {
  position: relative;
  padding: 0.55rem 0.25rem;
  color: inherit;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 0.9rem;
  font-weight: 650;
  opacity: 0.82;
}

.sg-header .nav-link:hover,
.sg-header .nav-link.active {
  color: inherit;
  opacity: 1;
}

.sg-header .nav-link::after {
  position: absolute;
  right: 0.25rem;
  bottom: 0.24rem;
  left: 0.25rem;
  height: 2px;
  border-radius: 999px;
  background: var(--sg-blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
  content: "";
}

.sg-header .nav-link:hover::after,
.sg-header .nav-link.active::after {
  transform: scaleX(1);
}

.sg-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
}

.sg-brand img {
  border-radius: 8px;
}

.sg-brand strong,
.sg-footer strong {
  color: currentColor;
  font-style: normal;
}

.sg-brand em,
.sg-footer em {
  color: var(--sg-blue);
  font-style: normal;
}

.navbar-toggler {
  border-color: currentColor;
}

.btn-sg {
  border: 0;
  color: #06101d;
  background: var(--sg-orange);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-weight: 750;
  box-shadow: 0 10px 30px rgba(255, 138, 42, 0.3);
}

.btn-sg:hover,
.btn-sg.active {
  color: #06101d;
  background: var(--sg-orange-soft);
}

.assistant-hero {
  position: relative;
  min-height: 142vh;
  overflow: hidden;
  color: var(--sg-white);
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -4;
  background-image:
    linear-gradient(90deg, rgba(0, 24, 46, 0.7) 0%, rgba(0, 42, 78, 0.46) 35%, rgba(0, 52, 93, 0.12) 74%),
    url("assets/images/background-1.png");
  background-size: cover;
  background-position: center 24%;
  transform: scale(1.03);
}

.assistant-hero::after {
  position: absolute;
  right: 0;
  bottom: -90px;
  left: 0;
  z-index: -1;
  height: calc(34vh + 120px);
  background: linear-gradient(
    0deg,
    rgba(6, 16, 29, 0.78) 0%,
    rgba(6, 16, 29, 0.66) 34%,
    rgba(6, 16, 29, 0) 100%
  );
  content: "";
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(360px, 0.74fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: center;
  min-height: 100vh;
  padding-top: 104px;
  padding-bottom: 40px;
}

.hero-copy {
  max-width: 650px;
  text-shadow: 0 14px 38px rgba(0, 18, 35, 0.34);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sg-orange);
  font-size: 0.78rem;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
}

.assistant-hero h1,
.page-main h1 {
  margin: 0;
  font-size: clamp(3rem, 6.2vw, 6.8rem);
  font-weight: 760;
  line-height: 0.98;
}

.page-main h1 {
  font-size: clamp(2.75rem, 5.2vw, 5.7rem);
}

.lead {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.08rem, 1.8vw, 1.36rem);
  line-height: 1.55;
  font-weight: 500;
}

.muted {
  color: var(--sg-muted);
}

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

.phone-showcase {
  position: relative;
  z-index: 2;
  justify-self: center;
  width: min(430px, 100%);
  filter: drop-shadow(0 28px 70px rgba(0, 16, 34, 0.44));
}

.phone-showcase img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
}

.skydiver {
  position: absolute;
  z-index: -2;
  width: min(18vw, 210px);
  pointer-events: none;
  transform: translate3d(0, var(--parallax-y, 0), 0);
  transition: transform 80ms linear;
}

.skydiver-1 {
  left: 7vw;
  top: calc(16vh + 180px);
  width: min(23vw, 260px);
}

.skydiver-2 {
  right: 5vw;
  top: calc(18vh + 80px);
}

.skydiver-3 {
  right: 12vw;
  bottom: 11vh;
  width: min(15vw, 170px);
}

.section {
  padding: clamp(76px, 9vw, 132px) 0;
}

.section-light {
  background: var(--sg-white);
}

.hero-feature-panel {
  position: relative;
  z-index: 3;
  padding-bottom: clamp(82px, 10vw, 140px);
}

.hero-feature-panel .feature-tile {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 0 26px 0 0;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 0;
  color: var(--sg-white);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 10px 30px rgba(0, 18, 35, 0.44);
}

.hero-feature-panel .col-md-4:last-child .feature-tile {
  border-right: 0;
}

.hero-feature-panel .feature-tile i {
  width: 58px;
  height: 58px;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--sg-orange);
  background: rgba(2, 18, 35, 0.28);
  font-size: 1.75rem;
  box-shadow: 0 16px 38px rgba(0, 20, 40, 0.22);
  backdrop-filter: blur(10px);
}

.hero-feature-panel .feature-tile h3 {
  grid-column: 2;
  margin: 0 0 12px;
  color: var(--sg-white);
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  font-weight: 700;
}

.hero-feature-panel .feature-tile p {
  grid-column: 2;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.08rem, 1.35vw, 1.24rem);
  line-height: 1.55;
}

.aviation-section {
  color: var(--sg-white);
  background:
    radial-gradient(circle at 80% 10%, rgba(255, 138, 42, 0.2), transparent 32%),
    linear-gradient(135deg, #07101a 0%, #0d2740 58%, #102031 100%);
}

.aviation-section .section-copy {
  color: rgba(255, 255, 255, 0.78);
  margin-top: 0;
}

.aviation-section h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4.3vw, 4.05rem);
  font-weight: 720;
  line-height: 1.05;
}

.weather-grid {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.weather-grid div {
  display: grid;
  grid-template-columns: 56px minmax(0, 0.48fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.weather-grid span {
  color: var(--sg-orange);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
}

.weather-grid h3 {
  margin: 0;
  color: var(--sg-white);
  font-size: 1.14rem;
  font-weight: 720;
}

.weather-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.68;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-heading h2,
.split-section h2,
.narrow h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.3vw, 4.05rem);
  font-weight: 720;
  line-height: 1.05;
}

.section-copy {
  max-width: 620px;
  color: var(--sg-muted);
  font-size: 1.12rem;
  line-height: 1.7;
  margin-top: 28px;
  margin-bottom: 26px;
}

.feature-tile {
  height: 100%;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 58px rgba(0, 24, 50, 0.18);
  backdrop-filter: blur(16px);
}

.feature-tile i {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 8px;
  color: var(--sg-white);
  background: var(--sg-blue-deep);
  font-size: 1.45rem;
}

.feature-tile h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  font-weight: 720;
}

.feature-tile p {
  margin: 0;
  color: var(--sg-muted);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.72;
}

.split-section {
  background: #eaf5fb;
  padding-top: clamp(92px, 10vw, 150px);
  padding-bottom: clamp(92px, 10vw, 150px);
}

.rounded-media,
.product-shot {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--sg-shadow);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  color: var(--sg-blue-deep);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-weight: 760;
  text-decoration: none;
}

.page-main {
  padding-top: 82px;
}

.page-dark {
  color: var(--sg-white);
  background: radial-gradient(circle at 70% 0%, rgba(20, 148, 255, 0.28), transparent 28%), #090d13;
}

.social-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.social-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(6, 10, 16, 0.9), rgba(5, 18, 34, 0.68), rgba(5, 18, 34, 0.28)),
    url("assets/images/background2.png");
  background-size: cover;
  background-position: center;
  content: "";
}

.page-dark .lead {
  color: rgba(255, 255, 255, 0.74);
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.feature-list span {
  display: flex;
  gap: 12px;
  align-items: center;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 650;
}

.feature-list i {
  color: var(--sg-orange);
  font-size: 1.2rem;
}

.product-shot {
  max-height: 100vh;
  object-fit: contain;
  background: transparent;
}

.social-hero .product-shot {
  width: min(118%, 980px);
  max-width: none;
  margin-left: -4%;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

.narrow {
  max-width: 980px;
}

.roadmap-list {
  display: grid;
  gap: 18px;
}

.roadmap-list div {
  display: grid;
  grid-template-columns: 72px 0.6fr 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--sg-line);
}

.roadmap-list span {
  color: var(--sg-orange);
  font-weight: 950;
}

.roadmap-list h3 {
  margin: 0;
  font-weight: 720;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
}

.story-hero,
.contact-hero {
  position: relative;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  color: var(--sg-white);
  overflow: hidden;
  isolation: isolate;
}

.story-hero::before,
.contact-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  content: "";
}

.story-hero::before {
  background-image:
    linear-gradient(90deg, rgba(5, 9, 14, 0.8), rgba(5, 20, 36, 0.55), rgba(5, 20, 36, 0.24)),
    url("assets/images/hero-skydivers.png");
}

.contact-hero::before {
  background-image:
    linear-gradient(90deg, rgba(6, 14, 24, 0.82), rgba(4, 23, 42, 0.54), rgba(4, 23, 42, 0.24)),
    url("assets/images/background2.png");
}

.story-hero .lead,
.contact-hero .lead {
  color: rgba(255, 255, 255, 0.82);
}

.story-points .feature-tile {
  padding: 0 22px 0 0;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 0;
  color: var(--sg-white);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 12px 32px rgba(0, 16, 30, 0.48);
}

.story-points .col-md-4:last-child .feature-tile {
  border-right: 0;
}

.story-points .feature-tile i {
  width: auto;
  height: auto;
  place-items: start;
  margin-bottom: 16px;
  color: var(--sg-orange);
  background: transparent;
  font-size: 1.85rem;
}

.story-points .feature-tile h3 {
  color: var(--sg-white);
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

.story-points .feature-tile p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.03rem;
}

.story-lead,
.form-explainer {
  max-width: 760px;
}

.form-explainer {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.02rem;
  line-height: 1.7;
}

.feedback-form {
  display: grid;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--sg-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 54px rgba(10, 16, 25, 0.08);
  backdrop-filter: blur(16px);
}

.feedback-form label {
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-weight: 680;
}

.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  border: 1px solid var(--sg-line);
  border-radius: 8px;
  padding: 13px 14px;
  background: #fbfdff;
  font: inherit;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--sg-orange);
  font-weight: 700;
}

.sg-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.68);
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 138, 42, 0.18), transparent 34%),
    #07101a;
  font-size: 0.96rem;
}

.dark-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #070a0f;
}

@media (max-width: 991px) {
  .sg-header {
    color: var(--sg-ink);
    background: rgba(255, 255, 255, 0.94);
  }

  .sg-header .nav-link::after {
    display: none;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 104px;
  }

  .assistant-hero h1 {
    max-width: 760px;
  }

  .phone-showcase {
    width: min(360px, 80vw);
  }

  .skydiver-1 {
    left: -8vw;
    top: calc(17vh + 180px);
    width: 220px;
  }

  .skydiver-2 {
    right: -4vw;
    top: calc(36vh + 80px);
    width: 140px;
  }

  .skydiver-3 {
    right: 8vw;
    bottom: 18vh;
    width: 130px;
  }

  .contact-grid,
  .roadmap-list div {
    grid-template-columns: 1fr;
  }

  .hero-feature-panel .feature-tile {
    grid-template-columns: 54px minmax(0, 1fr);
    padding: 0 0 28px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  }

  .hero-feature-panel .col-md-4:last-child .feature-tile {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .story-points .feature-tile {
    padding: 0 0 26px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  }

  .story-points .col-md-4:last-child .feature-tile {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .weather-grid div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 575px) {
  .assistant-hero {
    min-height: auto;
  }

  .hero-bg {
    background-position: center top;
  }

  .hero-layout {
    min-height: 100vh;
    padding-bottom: 38px;
  }

  .assistant-hero h1,
  .page-main h1 {
    font-size: clamp(2.7rem, 14vw, 4rem);
    word-break: normal;
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .feature-tile,
  .feedback-form {
    padding: 22px;
  }
}