/* DevFuture – devfuture.css
   Theme tokens (--ink, --grad, --brand …) are injected as CSS custom
   properties on the root div by the component's renderVals().
   Fallback values below match the default "Corporate" light theme (dir:1). */

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes dfFloat {
  0%, 100% { transform: translateY(0) }
  50%       { transform: translateY(-10px) }
}
@keyframes dfBar {
  from { width: 0 }
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box }
html, body { margin: 0; padding: 0 }
html { scroll-padding-top: 70px }
body { background: #f7f9fc }
::selection { background: rgba(45,123,229,.22) }
a { text-decoration: none; color: inherit }
input, textarea, button { font-family: inherit }

/* ============================================================
   LAYOUT
   ============================================================ */
.df-container {
  max-width: 1200px;
  margin: 0 auto;
}

.df-section {
  position: relative;
  z-index: 2;
  padding: clamp(56px,7vw,96px) clamp(18px,5vw,40px);
}

.df-section--alt {
  background: var(--surface2, #f3f7fc);
}

.df-section--sm {
  padding-block: clamp(40px,5vw,64px);
}

.df-section-head {
  max-width: 680px;
  margin-bottom: clamp(36px,4vw,56px);
}

.df-section-head--wide { max-width: 720px }

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.df-eyebrow {
  font: 500 12.5px/1 'JetBrains Mono', monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand, #045EAC);
  margin: 0 0 16px;
}

.df-h2 {
  margin: 0 0 16px;
  font: 700 clamp(1.9rem,3.6vw,3rem)/1.08 var(--head,'Sora'), sans-serif;
  letter-spacing: -.02em;
  color: var(--ink, #0B1D3A);
  text-wrap: balance;
}

.df-lead {
  margin: 0;
  font: 400 clamp(1rem,1.3vw,1.15rem)/1.6 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

.df-grad {
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.df-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 26px;
  border-radius: 13px;
  font: 600 15.5px/1 var(--head,'Sora'), sans-serif;
  color: var(--onGrad, #fff);
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  box-shadow: 0 14px 30px rgba(45,123,229,.32);
  transition: transform .2s;
}
.df-btn-primary:hover { transform: translateY(-2px) }

.df-btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 15px 24px;
  border-radius: 13px;
  font: 600 15.5px/1 var(--head,'Sora'), sans-serif;
  color: var(--ink, #0B1D3A);
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.14));
  transition: border-color .2s;
}
.df-btn-ghost:hover { border-color: var(--brand, #045EAC) }

/* ============================================================
   HEADER
   ============================================================ */
.df-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: var(--navBg, rgba(255,255,255,.82));
  border-bottom: 1px solid var(--border, rgba(11,29,58,.10));
}

.df-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px clamp(18px,4vw,40px);
  display: flex;
  align-items: center;
  gap: 24px;
}

.df-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.df-logo img { height: 34px; width: auto; display: block }

.df-logo__text {
  font: 700 22px/1 var(--head,'Sora'), sans-serif;
  letter-spacing: -.01em;
}
.df-logo__dev    { color: #fff }
.df-logo__future { color: #22D3EE }

.df-nav {
  display: none;
  gap: 6px;
  margin-left: 8px;
}
.df-nav__link {
  padding: 8px 13px;
  border-radius: 9px;
  font: 500 14.5px/1 var(--head,'Sora'), sans-serif;
  color: var(--inkSoft, #51607a);
  transition: background .15s, color .15s;
}
.df-nav__link:hover {
  background: var(--chipBg, #eef3fa);
  color: var(--ink, #0B1D3A);
}

.df-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.df-lang-switch {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(11,29,58,.12));
  background: var(--chipBg, #eef3fa);
}
/* individual lang button styles are still set inline (active state is dynamic) */

.df-header__cta {
  display: none;
  align-items: center;
  padding: 10px 18px;
  border-radius: 11px;
  font: 600 14.5px/1 var(--head,'Sora'), sans-serif;
  color: var(--onGrad, #fff);
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  box-shadow: 0 10px 24px rgba(45,123,229,.30);
  white-space: nowrap;
}

/* ============================================================
   WATERMARK
   ============================================================ */
.df-watermark {
  position: fixed;
  top: 50%; right: -6%;
  transform: translateY(-50%);
  width: min(560px,44vw);
  opacity: .09;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: multiply;
}

/* ============================================================
   DARK GRID OVERLAY (theme dir:2 only)
   ============================================================ */
.df-dark-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 30%, #000, transparent 78%);
}

/* ============================================================
   HERO
   ============================================================ */
.df-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(110px,13vw,160px) clamp(18px,5vw,40px) clamp(40px,6vw,72px);
}

.df-hero__grid {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: clamp(36px,5vw,64px);
  grid-template-columns: repeat(auto-fit, minmax(330px,1fr));
  align-items: center;
}

.df-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(11,29,58,.12));
  background: var(--surface, #fff);
  font: 500 12.5px/1 'JetBrains Mono', monospace;
  letter-spacing: .02em;
  color: var(--brand, #045EAC);
  margin-bottom: 24px;
}
.df-hero__badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--brand, #045EAC);
  box-shadow: 0 0 0 4px var(--brandGlow, rgba(4,94,172,.16));
  flex-shrink: 0;
}

.df-hero__h1 {
  margin: 0 0 22px;
  font: 800 var(--display,clamp(2.4rem,5vw,4rem))/1.04 var(--head,'Sora'), sans-serif;
  letter-spacing: -.025em;
  color: var(--ink, #0B1D3A);
  text-wrap: balance;
}

.df-hero__sub {
  margin: 0 0 32px;
  max-width: 520px;
  font: 400 clamp(1.05rem,1.4vw,1.22rem)/1.6 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

.df-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 34px;
}

.df-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.df-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 500 13.5px/1.3 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}
.df-trust-item::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand, #045EAC);
  flex-shrink: 0;
}

/* Demo / live-status card */
.df-demo-wrap {
  position: relative;
  animation: dfFloat 7s ease-in-out infinite;
}

.df-demo-card {
  position: relative;
  z-index: 2;
  background: var(--cardBg, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.12));
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow, 0 18px 50px rgba(11,29,58,.12));
}

.df-demo-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.df-demo-card__tag {
  font: 500 11px/1 'JetBrains Mono', monospace;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--brand, #045EAC);
  margin-bottom: 8px;
}

.df-demo-card__title {
  font: 700 18px/1 var(--head,'Sora'), sans-serif;
  color: var(--ink, #0B1D3A);
}

.df-demo-card__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(31,138,91,.12);
  color: #1f8a5b;
  font: 600 12px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
}
.df-demo-card__status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
}

.df-demo-card__rows { display: grid; gap: 15px; margin-bottom: 20px }

.df-demo-card__row-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
  font: 500 13.5px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--ink, #0B1D3A);
}
.df-demo-card__row-pct { color: var(--inkSoft, #51607a) }

.df-progress-track {
  height: 8px;
  border-radius: 99px;
  background: var(--track, rgba(11,29,58,.08));
  overflow: hidden;
}
.df-progress-bar {
  height: 100%;
  border-radius: 99px;
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  animation: dfBar 1.1s ease;
}

.df-demo-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border, rgba(11,29,58,.10));
}
.df-demo-card__vel-label {
  font: 500 12px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
  margin-bottom: 6px;
}
.df-demo-card__vel-val {
  font: 700 26px/1 var(--head,'Sora'), sans-serif;
}
.df-demo-card__updated {
  text-align: right;
  font: 400 11px/1.4 'JetBrains Mono', monospace;
  color: var(--inkSoft, #51607a);
  max-width: 140px;
}

.df-demo-glow {
  position: absolute;
  inset: -18px;
  z-index: 1;
  border-radius: 30px;
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  filter: blur(40px);
  opacity: var(--cardGlow, .16);
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.df-stats__panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(28px,3.5vw,44px);
  border-radius: 24px;
  background: var(--surface2, #f3f7fc);
  border: 1px solid var(--border, rgba(11,29,58,.10));
}

.df-stats__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
}

.df-stat__val {
  font: 800 clamp(2rem,3.2vw,2.7rem)/1 var(--head,'Sora'), sans-serif;
  letter-spacing: -.02em;
  margin-bottom: 9px;
}
.df-stat__label {
  font: 400 14.5px/1.5 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
  max-width: 240px;
}

/* ============================================================
   CARDS (shared base for service / method cards)
   ============================================================ */
.df-card {
  background: var(--cardBg, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.12));
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow, 0 18px 50px rgba(11,29,58,.08));
  transition: transform .2s, border-color .2s;
}
.df-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand, #045EAC);
}

/* ============================================================
   SERVICES
   ============================================================ */
.df-services__grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(290px,1fr));
}

.df-service-card { display: flex; flex-direction: column }

.df-service-tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--chipBg, #eef3fa);
  color: var(--brand, #045EAC);
  font: 600 11.5px/1 'JetBrains Mono', monospace;
  letter-spacing: .03em;
  margin-bottom: 18px;
}

.df-service-card h3 {
  margin: 0 0 11px;
  font: 700 1.4rem/1.15 var(--head,'Sora'), sans-serif;
  letter-spacing: -.01em;
  color: var(--ink, #0B1D3A);
}
.df-service-card p {
  margin: 0 0 20px;
  font: 400 14.5px/1.6 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

.df-bullet-list {
  display: grid;
  gap: 11px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}
.df-bullet {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font: 500 14px/1.45 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--ink, #0B1D3A);
}
.df-bullet__check {
  flex-shrink: 0;
  margin-top: 2px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

/* ============================================================
   METHODOLOGY
   ============================================================ */
.df-method__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
}

.df-method-card {
  background: var(--cardBg, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.12));
  border-radius: 18px;
  padding: 26px 24px;
  box-shadow: var(--shadow, 0 18px 50px rgba(11,29,58,.06));
}
.df-method-card__num {
  font: 700 15px/1 'JetBrains Mono', monospace;
  color: var(--brand, #045EAC);
  margin-bottom: 16px;
  opacity: .85;
}
.df-method-card h3 {
  margin: 0 0 10px;
  font: 700 1.18rem/1.2 var(--head,'Sora'), sans-serif;
  color: var(--ink, #0B1D3A);
}
.df-method-card p {
  margin: 0;
  font: 400 14px/1.55 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

/* ============================================================
   PROCESS
   ============================================================ */
.df-process__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
}

.df-process-step { display: flex; flex-direction: column; gap: 14px }

.df-process-step__header { display: flex; align-items: center; gap: 12px }

.df-process-step__num {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 700 17px/1 var(--head,'Sora'), sans-serif;
  color: var(--onGrad, #fff);
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
}
.df-process-step__line {
  height: 1px;
  flex: 1;
  background: var(--border, rgba(11,29,58,.14));
}

.df-process-step h3 {
  margin: 0;
  font: 700 1.15rem/1.2 var(--head,'Sora'), sans-serif;
  color: var(--ink, #0B1D3A);
}
.df-process-step p {
  margin: 0;
  font: 400 14px/1.55 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

/* ============================================================
   STACK
   ============================================================ */
.df-stack__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
}

.df-stack-group {
  background: var(--cardBg, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.12));
  border-radius: 16px;
  padding: 22px;
}
.df-stack-group__name {
  font: 700 14px/1 var(--head,'Sora'), sans-serif;
  color: var(--ink, #0B1D3A);
  margin-bottom: 15px;
}
.df-stack-group__tags { display: flex; flex-wrap: wrap; gap: 8px }

.df-stack-tag {
  padding: 6px 11px;
  border-radius: 8px;
  background: var(--chipBg, #eef3fa);
  color: var(--chipInk, #0B1D3A);
  font: 500 12.5px/1 'JetBrains Mono', monospace;
}

/* ============================================================
   CONTACT
   ============================================================ */
.df-contact__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: clamp(32px,5vw,56px);
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  align-items: start;
}

.df-contact__email-line {
  font: 400 14px/1.6 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}
.df-contact__email-link {
  color: var(--brand, #045EAC);
  font-weight: 600;
}

.df-form {
  background: var(--cardBg, #fff);
  border: 1px solid var(--border, rgba(11,29,58,.12));
  border-radius: 22px;
  padding: clamp(22px,3vw,32px);
  box-shadow: var(--shadow, 0 18px 50px rgba(11,29,58,.10));
  display: grid;
  gap: 15px;
}

.df-form__row {
  display: grid;
  gap: 15px;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
}

.df-form label { display: grid; gap: 7px }

.df-form__label-text {
  font: 600 12.5px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--ink, #0B1D3A);
}

.df-form input,
.df-form textarea {
  padding: 12px 14px;
  border-radius: 11px;
  border: 1px solid var(--border, rgba(11,29,58,.16));
  background: var(--inputBg, #fff);
  color: var(--ink, #0B1D3A);
  font: 400 14.5px/1.2 var(--body,'Plus Jakarta Sans'), sans-serif;
  outline: none;
}
.df-form textarea { line-height: 1.5; resize: vertical }

.df-form__submit {
  margin-top: 4px;
  padding: 15px 22px;
  border: none;
  border-radius: 13px;
  cursor: pointer;
  font: 600 15.5px/1 var(--head,'Sora'), sans-serif;
  color: var(--onGrad, #fff);
  background: var(--grad, linear-gradient(100deg,#06D6E3,#2D7BE5 45%,#7C3AED));
  box-shadow: 0 12px 26px rgba(45,123,229,.30);
}

.df-form__success {
  font: 500 13.5px/1.4 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: #1f8a5b;
  text-align: center;
  padding: 10px;
  border-radius: 9px;
  background: rgba(31,138,91,.08);
  margin: 0;
}
.df-form__error {
  font: 500 13.5px/1.4 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: #c0392b;
  text-align: center;
  padding: 10px;
  border-radius: 9px;
  background: rgba(192,57,43,.08);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.df-footer {
  position: relative;
  z-index: 2;
  padding: clamp(40px,5vw,64px) clamp(18px,5vw,40px) 40px;
  border-top: 1px solid var(--border, rgba(11,29,58,.10));
}

.df-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: flex-start;
  justify-content: space-between;
}

.df-footer__brand { max-width: 380px }

.df-footer__tagline {
  margin: 0 0 6px;
  font: 600 13.5px/1.4 'JetBrains Mono', monospace;
  color: var(--brand, #045EAC);
}
.df-footer__desc {
  margin: 0;
  font: 400 14px/1.6 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

.df-footer__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.df-footer__email {
  font: 600 15px/1.4 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--ink, #0B1D3A);
  transition: color .15s;
}
.df-footer__email:hover { color: var(--brand, #045EAC) }

.df-footer__socials { display: flex; flex-wrap: wrap; gap: 9px }

.df-social-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(11,29,58,.14));
  background: var(--surface, #fff);
  font: 600 13px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--ink, #0B1D3A);
  transition: border-color .15s, color .15s;
}
.df-social-link:hover {
  border-color: var(--brand, #045EAC);
  color: var(--brand, #045EAC);
}
.df-social-link i { font-size: 15px; width: 16px; text-align: center }

.df-footer__copy {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border, rgba(11,29,58,.08));
  font: 400 12.5px/1 var(--body,'Plus Jakarta Sans'), sans-serif;
  color: var(--inkSoft, #51607a);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 560px) {
  .df-header__cta { display: inline-flex }
}
@media (min-width: 1000px) {
  .df-nav { display: flex }
}
