/* =========================================================
   One2X Technology Private Limited — site styles
   Single shared stylesheet used by every page.
   Aesthetic: deep-tech "infrastructure" — ink base,
   electric blue signature, blueprint grid, mono labels.
   ========================================================= */

:root {
  --ink:        #070B16;
  --ink-2:      #0B1224;
  --panel:      #0F1830;
  --panel-2:    #121C38;
  --line-dark:  rgba(255, 255, 255, 0.10);
  --line-dark-2:rgba(255, 255, 255, 0.06);

  --blue:       #2F6BFF;
  --blue-bright:#5C8BFF;
  --blue-deep:  #1B49C4;
  --blue-soft:  rgba(47, 107, 255, 0.14);

  --paper:      #FFFFFF;
  --paper-2:    #F4F6FC;
  --paper-line: #E5E9F2;

  --on-ink:        #EAF0FF;
  --on-ink-muted:  rgba(229, 238, 255, 0.62);
  --on-paper:      #0B1020;
  --on-paper-muted:#566081;

  --display: 'Sora', system-ui, sans-serif;
  --body:    'Hanken Grotesk', system-ui, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--on-paper);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--blue); color: #fff; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--blue);
  display: inline-block;
}

/* =====================  NAV  ===================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 22, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-dark);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--on-ink);
}
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--blue-bright), var(--blue-deep));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.10), 0 8px 22px -8px var(--blue);
  font-family: var(--display);
  font-weight: 800;
  font-size: 14px;
  color: #fff;
  letter-spacing: -0.02em;
}
.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand-name b { color: var(--blue-bright); font-weight: 700; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  text-decoration: none;
  color: var(--on-ink-muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--on-ink); }
.nav-links a.active { color: var(--on-ink); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--on-ink);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  background: var(--blue-soft);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.pill:hover { border-color: var(--blue); transform: translateY(-1px); }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 10px var(--blue-bright); }

/* =====================  HERO  ===================== */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--on-ink);
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
}
.hero::before { /* blueprint grid */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-dark-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-2) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(120% 90% at 70% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 0%, #000 35%, transparent 78%);
}
.hero::after { /* blue glow */
  content: "";
  position: absolute;
  top: -28%; right: -8%;
  width: 760px; height: 760px;
  background: radial-gradient(circle, rgba(47,107,255,0.40), transparent 62%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 120px 28px 132px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 6.2vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 26px 0 0;
  max-width: 16ch;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--blue-bright), #9CB9FF);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero p.lead {
  margin: 28px 0 0;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--on-ink-muted);
  max-width: 56ch;
  line-height: 1.55;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
}
.hero-note {
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(229,238,255,0.42);
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 11px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn-primary {
  background: linear-gradient(180deg, var(--blue-bright), var(--blue));
  color: #fff;
  box-shadow: 0 12px 30px -12px var(--blue), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 42px -14px var(--blue), inset 0 1px 0 rgba(255,255,255,0.25); }
.btn-ghost {
  background: transparent;
  color: var(--on-ink);
  border-color: var(--line-dark);
}
.btn-ghost:hover { border-color: var(--blue-bright); transform: translateY(-2px); }
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -16px rgba(0,0,0,0.5); }

/* =====================  SECTIONS (light)  ===================== */

.section { padding: 104px 0; }
.section.tight { padding: 84px 0; }

.section-head { max-width: 760px; }
.section-head h2 {
  font-family: var(--display);
  font-weight: 750;
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 18px 0 0;
}
.section-head p {
  margin: 20px 0 0;
  font-size: 1.12rem;
  color: var(--on-paper-muted);
  max-width: 60ch;
}

/* pillars */
.pillars {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 30px 28px 32px;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 50px -28px rgba(13, 26, 64, 0.45);
  border-color: #c9d4ec;
}
.card .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--blue);
}
.card h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
  margin: 16px 0 10px;
}
.card p {
  margin: 0;
  color: var(--on-paper-muted);
  font-size: 1rem;
}

/* =====================  PRODUCT BAND (dark)  ===================== */

.product {
  position: relative;
  background: var(--ink-2);
  color: var(--on-ink);
  overflow: hidden;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.product::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-dark-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-2) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(110% 120% at 0% 100%, #000 25%, transparent 70%);
  -webkit-mask-image: radial-gradient(110% 120% at 0% 100%, #000 25%, transparent 70%);
}
.product-inner {
  position: relative; z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 100px 28px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.product h2 {
  font-family: var(--display);
  font-weight: 750;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 18px 0 0;
}
.product .statement {
  margin: 22px 0 0;
  font-size: 1.12rem;
  color: var(--on-ink-muted);
  max-width: 52ch;
}
.product .statement b { color: var(--on-ink); font-weight: 600; }
.product-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

/* product visual card */
.fixit-card {
  background: linear-gradient(165deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line-dark);
  border-radius: 20px;
  padding: 34px;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.7);
}
.fixit-lockup {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: -0.04em;
}
.fixit-lockup .x { color: var(--blue-bright); }
.fixit-lockup .dot { color: var(--blue-bright); }
.fixit-tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-ink-muted);
  margin-top: 6px;
}
.fixit-list { margin: 26px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.fixit-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 0.98rem; color: var(--on-ink-muted);
}
.fixit-list li::before {
  content: "";
  margin-top: 8px;
  flex: 0 0 auto;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 10px var(--blue);
}
.fixit-list li b { color: var(--on-ink); font-weight: 600; }

/* =====================  COMPANY STRIP  ===================== */

.company { background: var(--paper-2); border-bottom: 1px solid var(--paper-line); }
.company-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.fact .k {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
}
.fact .v { margin-top: 10px; font-size: 1.02rem; color: var(--on-paper); line-height: 1.5; }
.fact .v a { color: var(--blue-deep); text-decoration: none; font-weight: 600; }
.fact .v a:hover { text-decoration: underline; }

/* =====================  FOOTER  ===================== */

.footer {
  background: var(--ink);
  color: var(--on-ink);
  border-top: 1px solid var(--line-dark);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 28px 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-blurb {
  margin: 18px 0 0;
  color: var(--on-ink-muted);
  font-size: 0.98rem;
  max-width: 38ch;
}
.fcol h4 {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-ink-muted);
  margin: 4px 0 18px;
  font-weight: 500;
}
.fcol a, .fcol span {
  display: block;
  text-decoration: none;
  color: var(--on-ink);
  font-size: 0.97rem;
  margin-bottom: 12px;
  transition: color 0.2s var(--ease);
}
.fcol a:hover { color: var(--blue-bright); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(229,238,255,0.45);
  font-size: 13px;
}
.footer-bottom .cin { font-family: var(--mono); font-size: 12px; letter-spacing: 0.03em; }

/* =====================  LEGAL PAGES  ===================== */

.legal-hero {
  background: var(--ink);
  color: var(--on-ink);
  border-bottom: 1px solid var(--line-dark);
  position: relative;
  overflow: hidden;
}
.legal-hero::after {
  content: "";
  position: absolute; top: -40%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(47,107,255,0.28), transparent 65%);
  pointer-events: none;
}
.legal-hero-inner {
  position: relative; z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 78px 28px 64px;
}
.legal-hero h1 {
  font-family: var(--display);
  font-weight: 780;
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  letter-spacing: -0.03em;
  margin: 18px 0 0;
}
.legal-hero .updated {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--on-ink-muted);
}

.legal-body { background: var(--paper); }
.legal-col {
  max-width: 820px;
  margin: 0 auto;
  padding: 72px 28px 96px;
}
.legal-col .intro {
  font-size: 1.12rem;
  color: var(--on-paper);
  border-left: 3px solid var(--blue);
  padding-left: 20px;
  margin: 0 0 40px;
}
.legal-col h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin: 44px 0 12px;
  scroll-margin-top: 90px;
}
.legal-col h2 .idx {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--blue);
  margin-right: 10px;
  font-weight: 400;
}
.legal-col h3 {
  font-family: var(--display);
  font-weight: 650;
  font-size: 1.06rem;
  margin: 26px 0 8px;
}
.legal-col p { margin: 0 0 16px; color: #2b3550; }
.legal-col ul { margin: 0 0 18px; padding-left: 22px; color: #2b3550; }
.legal-col li { margin-bottom: 8px; }
.legal-col a { color: var(--blue-deep); font-weight: 600; }
.legal-col strong { color: var(--on-paper); }

.placeholder {
  background: var(--blue-soft);
  border: 1px dashed var(--blue);
  border-radius: 6px;
  padding: 1px 7px;
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--blue-deep);
}

.note-box {
  margin: 36px 0 0;
  background: var(--paper-2);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 22px 24px;
  font-size: 0.96rem;
  color: var(--on-paper-muted);
}
.note-box b { color: var(--on-paper); }

/* =====================  ANIMATION  ===================== */

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; animation: rise 0.8s var(--ease) forwards; }
.d1 { animation-delay: 0.05s; }
.d2 { animation-delay: 0.16s; }
.d3 { animation-delay: 0.27s; }
.d4 { animation-delay: 0.38s; }
.d5 { animation-delay: 0.49s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; }
}

/* =====================  RESPONSIVE  ===================== */

@media (max-width: 920px) {
  .product-inner { grid-template-columns: 1fr; gap: 40px; }
  .pillars { grid-template-columns: 1fr; }
  .company-inner { grid-template-columns: 1fr; gap: 26px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; flex-wrap: wrap; row-gap: 12px; }
  .nav-links { gap: 18px; order: 3; width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .nav-links a { font-size: 14px; }
  .hero-inner { padding: 84px 20px 92px; }
  .section { padding: 76px 0; }
  .product-inner, .legal-col, .company-inner, .footer-inner, .legal-hero-inner { padding-left: 20px; padding-right: 20px; }
  .fixit-card { padding: 26px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}