/* =========================================================
   NURLIFT WEBSITE
   Clean Brand Styles
   ========================================================= */


/* =========================================================
   1. BRAND FONTS
   ========================================================= */

@font-face {
  font-family: "Korolev";
  src: url("/assets/fonts/Korolev Light.otf") format("opentype");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "Korolev";
  src: url("/assets/fonts/Korolev Medium.otf") format("opentype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Korolev";
  src: url("/assets/fonts/Korolev Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}


/* =========================================================
   2. BRAND VARIABLES
   ========================================================= */

:root {
  --ink: #1c1c1e;
  --blue: #2054c9;
  --cyan: #26bdf3;

  --powder: #bfd7ff;
  --cloud: #f0f1f7;

  --mint: #0fd9bc;
  --mint-light: #36e7b4;

  --ice: #e2fdff;
  --white: #ffffff;

  --muted: #6b707c;

  --line: rgba(28, 28, 30, 0.12);
  --line-dark: rgba(255, 255, 255, 0.14);

  --max-width: 1180px;

  --radius-small: 16px;
  --radius-medium: 22px;
  --radius-large: 30px;

  --shadow:
    0 18px 50px rgba(32, 84, 201, 0.10);
}


/* =========================================================
   3. RESET / GLOBAL
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    "Korolev",
    Arial,
    Helvetica,
    sans-serif;

  font-weight: 300;

  color: var(--ink);
  background: var(--white);

  line-height: 1.5;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

p {
  margin-top: 0;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));

  margin-left: auto;
  margin-right: auto;
}


/* =========================================================
   4. HEADER
   ========================================================= */

.header {
  position: sticky;

  top: 0;

  z-index: 100;

  background:
    rgba(255, 255, 255, 0.94);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  border-bottom:
    1px solid var(--line);
}

.nav {
  min-height: 82px;

  display: flex;
  align-items: center;

  gap: 26px;
}

.logo {
  display: inline-flex;

  align-items: center;

  flex-shrink: 0;
}

.brand-logo {
  width: 150px;
  height: auto;
}

.nav-links {
  margin-left: auto;

  display: flex;
  align-items: center;

  gap: 26px;

  font-size: 0.98rem;
  font-weight: 500;
}

.nav-links a {
  transition:
    color 0.2s ease;
}

.nav-links a:hover {
  color: var(--blue);
}


/* =========================================================
   5. LANGUAGE
   ========================================================= */

.lang {
  display: flex;

  gap: 5px;

  font-size: 0.82rem;
  font-weight: 500;
}

.lang a {
  padding:
    7px 9px;

  border-radius: 999px;

  border:
    1px solid transparent;

  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.lang a:hover {
  border-color: var(--line);
}

.lang .active {
  color: var(--white);

  background: var(--ink);
}


/* =========================================================
   6. BUTTONS
   ========================================================= */

.button {
  min-height: 48px;

  display: inline-flex;

  align-items: center;
  justify-content: center;

  padding:
    12px 21px;

  border-radius: 999px;

  border:
    1px solid var(--line);

  font-weight: 700;

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.button:hover {
  transform:
    translateY(-1px);
}

.button.primary {
  color: var(--white);

  border-color: transparent;

  background:
    linear-gradient(
      100deg,
      var(--blue),
      var(--cyan),
      var(--mint)
    );

  box-shadow:
    0 10px 28px rgba(32, 84, 201, 0.18);
}

.button.primary:hover {
  box-shadow:
    0 14px 34px rgba(32, 84, 201, 0.26);
}

.button.secondary {
  color: var(--ink);

  background: var(--white);
}

.button.secondary:hover {
  background: var(--cloud);
}


/* =========================================================
   7. HERO
   ========================================================= */

.hero {
  position: relative;

  min-height: 680px;

  display: flex;
  align-items: center;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 92% 14%,
      rgba(38, 189, 243, 0.17),
      transparent 28%
    ),
    radial-gradient(
      circle at 73% 72%,
      rgba(15, 217, 188, 0.12),
      transparent 28%
    ),
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f8fbff 100%
    );

  border-bottom:
    1px solid var(--line);
}

.hero::after {
  content: "";

  position: absolute;

  width: min(58vw, 820px);

  aspect-ratio: 1.3 / 1;

  right: -7vw;
  bottom: -10%;

  background:
    url("/assets/nurlift-particle.png")
    center / contain no-repeat;

  opacity: 0.95;

  pointer-events: none;
}

.hero-inner {
  position: relative;

  z-index: 2;

  width: min(760px, 68%);

  padding:
    112px 0 100px;
}

.eyebrow {
  display: inline-flex;

  align-items: center;

  gap: 10px;

  margin-bottom: 18px;

  color: var(--blue);

  font-size: 0.78rem;
  font-weight: 700;

  letter-spacing: 0.16em;

  text-transform: uppercase;
}

.eyebrow::before {
  content: "";

  width: 28px;
  height: 2px;

  background:
    linear-gradient(
      90deg,
      var(--blue),
      var(--mint)
    );
}

h1 {
  margin:
    0 0 26px;

  max-width: 820px;

  font-size:
    clamp(
      3.5rem,
      7.8vw,
      6.8rem
    );

  line-height: 0.92;

  letter-spacing: -0.045em;

  font-weight: 700;
}

.lead-hero {
  max-width: 750px;

  margin:
    0 0 14px;

  font-size:
    clamp(
      1.25rem,
      2.2vw,
      1.62rem
    );

  line-height: 1.34;

  font-weight: 500;
}

.subhero {
  max-width: 700px;

  color: var(--muted);

  font-size: 1.14rem;
}

.hero-actions {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;

  margin-top: 30px;
}

.signal-row {
  display: flex;

  flex-wrap: wrap;

  gap: 8px;

  margin-top: 48px;
}

.signal-row span {
  padding:
    9px 13px;

  border:
    1px solid var(--line);

  border-radius: 999px;

  background:
    rgba(255, 255, 255, 0.72);

  font-size: 0.9rem;
  font-weight: 500;
}


/* =========================================================
   8. GENERAL SECTIONS
   ========================================================= */

section {
  padding:
    96px 0;

  border-bottom:
    1px solid var(--line);
}

.section-grid {
  display: grid;

  grid-template-columns:
    0.9fr 1.1fr;

  align-items: start;

  gap: 72px;
}

.section-title {
  margin:
    6px 0 22px;

  font-size:
    clamp(
      2.45rem,
      4.8vw,
      4.5rem
    );

  line-height: 0.98;

  letter-spacing: -0.035em;

  font-weight: 700;
}

.lead {
  max-width: 760px;

  color: var(--muted);

  font-size: 1.18rem;
}

.highlight {
  margin-top: 30px;

  padding:
    16px 0 16px 22px;

  border-left:
    4px solid var(--mint);

  font-size: 1.22rem;
  font-weight: 500;
}


/* =========================================================
   9. DISCOVERY FLOW
   ICONS OUTSIDE BOXES
   ========================================================= */

.flow {
  position: relative;

  margin-top: 64px;
  margin-bottom: 50px;

  display: grid;

  grid-template-columns:
    repeat(6, 1fr);

  gap: 30px;

  align-items: start;
}


/* each discovery item */

.flow > div {
  position: relative;

  min-height: 0 !important;

  padding: 0 !important;

  display: flex !important;

  flex-direction: column !important;

  justify-content: flex-start !important;

  align-items: center !important;

  gap: 18px !important;

  border: 0 !important;

  border-radius: 0 !important;

  background: transparent !important;

  overflow: visible !important;

  text-align: center;
}


/* remove all old decorative card elements */

.flow > div::before,
.flow > div::after {
  display: none !important;

  content: none !important;
}


/* icons */

.flow svg {
  position: relative;

  z-index: 2;

  width: 58px !important;
  height: 58px !important;

  display: block;

  flex-shrink: 0;

  stroke: var(--blue);

  transition:
    transform 0.22s ease,
    stroke 0.22s ease;
}


/* labels */

.flow span {
  position: relative;

  z-index: 2;

  display: block;

  color: var(--ink);

  font-size: 1.08rem;

  font-weight: 700;

  line-height: 1.15;
}


/* subtle hover */

.flow > div:hover svg {
  transform:
    translateY(-5px);

  stroke: var(--cyan);
}


/* =========================================================
   10. DROPPER
   ========================================================= */

.product {
  position: relative;

  overflow: hidden;

  color: var(--white);

  background: var(--ink);
}

.product::after {
  content: "";

  position: absolute;

  width: 690px;
  height: 530px;

  right: -180px;
  bottom: -150px;

  background:
    url("/assets/nurlift-particle.png")
    center / contain no-repeat;

  opacity: 0.36;

  pointer-events: none;
}

.product .container {
  position: relative;

  z-index: 2;
}

.product .eyebrow {
  color: var(--mint-light);
}

.product .lead {
  color: #c8ccd4;
}

.product-badge {
  display: inline-flex;

  padding:
    9px 13px;

  border:
    1px solid rgba(54, 231, 180, 0.34);

  border-radius: 999px;

  color: var(--mint-light);

  background:
    rgba(54, 231, 180, 0.08);

  font-size: 0.78rem;
  font-weight: 700;

  letter-spacing: 0.08em;
}

.cards {
  margin-top: 38px;

  display: grid;

  grid-template-columns:
    repeat(5, 1fr);

  gap: 12px;
}

.card {
  min-height: 210px;

  padding: 24px;

  border:
    1px solid var(--line-dark);

  border-radius:
    var(--radius-medium);

  background:
    rgba(255, 255, 255, 0.055);

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.card:hover {
  transform:
    translateY(-3px);

  background:
    rgba(255, 255, 255, 0.075);

  border-color:
    rgba(54, 231, 180, 0.3);
}

.card strong {
  display: block;

  margin-bottom: 14px;

  font-size: 1.12rem;
  font-weight: 700;
}

.card p {
  margin: 0;

  color: #c8ccd4;

  font-size: 0.96rem;
}

.product .button.primary {
  color: var(--ink);

  background:
    linear-gradient(
      100deg,
      var(--cyan),
      var(--mint)
    );
}


/* =========================================================
   11. QUESTIONS
   ========================================================= */

.questions {
  display: grid;

  gap: 10px;
}

.question {
  padding:
    20px 22px;

  border:
    1px solid var(--line);

  border-radius:
    var(--radius-small);

  background:
    var(--cloud);

  font-size: 1.08rem;
  font-weight: 500;

  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.question:hover {
  transform:
    translateX(3px);

  border-color:
    rgba(32, 84, 201, 0.28);

  background:
    #f7f9ff;
}


/* =========================================================
   12. LOCAL DISCOVERY
   ========================================================= */

.local-box {
  position: relative;

  overflow: hidden;

  padding: 46px;

  border:
    1px solid rgba(32, 84, 201, 0.14);

  border-radius:
    var(--radius-large);

  background:
    radial-gradient(
      circle at 100% 0%,
      rgba(38, 189, 243, 0.18),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      var(--ice),
      #f4f8ff 58%,
      var(--cloud)
    );

  box-shadow:
    var(--shadow);
}

.local-box::after {
  content: "";

  position: absolute;

  width: 320px;
  height: 245px;

  right: -70px;
  bottom: -65px;

  background:
    url("/assets/nurlift-particle.png")
    center / contain no-repeat;

  opacity: 0.30;

  pointer-events: none;
}

.local-box > * {
  position: relative;

  z-index: 2;
}


/* =========================================================
   13. ABOUT
   ========================================================= */

#about {
  background:
    var(--cloud);
}


/* =========================================================
   14. FINAL CTA
   ========================================================= */

.cta {
  text-align: center;

  color: var(--white);

  background:
    linear-gradient(
      120deg,
      var(--blue),
      #167fcf 52%,
      #11bda9
    );
}

.cta .eyebrow {
  justify-content: center;

  color: var(--ice);
}

.cta .eyebrow::before {
  background: var(--ice);
}

.cta .section-title {
  max-width: 900px;

  margin-left: auto;
  margin-right: auto;
}

.cta .lead {
  margin-left: auto;
  margin-right: auto;

  color:
    rgba(255, 255, 255, 0.84);
}

.cta .button.primary {
  color: var(--blue);

  background: var(--white);

  box-shadow: none;
}

.cta .button.secondary {
  color: var(--white);

  background: transparent;

  border-color:
    rgba(255, 255, 255, 0.42);
}


/* =========================================================
   15. FOOTER
   ========================================================= */

.footer {
  padding:
    46px 0;

  color: var(--muted);

  background: var(--white);
}

.footer-grid {
  display: flex;

  justify-content: space-between;
  align-items: center;

  gap: 28px;

  flex-wrap: wrap;
}

.footer-brand {
  color: var(--ink);

  font-size: 1.4rem;
  font-weight: 700;
}

.footer-tagline {
  margin-top: 4px;
}

.footer-links {
  display: flex;

  flex-wrap: wrap;

  gap: 14px;

  font-weight: 500;
}

.footer-links a:hover {
  color: var(--blue);
}


/* =========================================================
   16. TABLET
   ========================================================= */

@media (max-width: 980px) {

  .nav-links {
    display: none;
  }

  .nav .button {
    display: none;
  }

  .lang {
    margin-left: auto;
  }

  .hero::after {
    width: 680px;

    right: -300px;

    opacity: 0.38;
  }

  .hero-inner {
    width: 82%;
  }

  .section-grid {
    grid-template-columns: 1fr;

    gap: 24px;
  }

  .flow {
    grid-template-columns:
      repeat(3, 1fr);

    gap:
      46px 30px;
  }

  .flow svg {
    width: 54px !important;
    height: 54px !important;
  }

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

}


/* =========================================================
   17. MOBILE
   ========================================================= */

@media (max-width: 640px) {

  .container {
    width:
      min(
        calc(100% - 28px),
        var(--max-width)
      );
  }

  .nav {
    min-height: 72px;

    gap: 14px;
  }

  .brand-logo {
    width: 126px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    width: 100%;

    padding:
      86px 0 72px;
  }

  .hero::after {
    width: 520px;

    right: -300px;
    bottom: -80px;

    opacity: 0.22;
  }

  h1 {
    font-size:
      clamp(
        3.3rem,
        16vw,
        4.6rem
      );
  }

  section {
    padding:
      72px 0;
  }

  .section-title {
    font-size: 2.7rem;
  }

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

    gap:
      42px 20px;
  }

  .flow svg {
    width: 50px !important;
    height: 50px !important;
  }

  .flow span {
    font-size: 1rem;
  }

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

  .local-box {
    padding:
      30px 24px;
  }

  .footer-grid {
    align-items: flex-start;

    flex-direction: column;
  }

}


/* =========================================================
   18. SMALL MOBILE
   ========================================================= */

@media (max-width: 420px) {

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

    gap:
      36px 16px;
  }

}