/* ============================================================
   FlyX Technologies: long-scroll landing page
   Light, crisp-engineering aesthetic. Brand blue #46B0E4.
   Type: Space Grotesk (display) + IBM Plex Sans / Mono.
   ============================================================ */

:root {
  --accent: #46B0E4;
  --ink: #0E1820;
  --ink-2: #11202B;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fff;
  font-family: 'IBM Plex Sans', sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img { display: block; }

/* Respect users who prefer reduced motion (replaces the prototype's motion toggle) */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; }
}

/* ---- shared keyframes ---- */
@keyframes flyx-bob    { 0%,100% { transform: translateY(0); }    50% { transform: translateY(-4px); } }
@keyframes flyx-glow   { 0%,100% { opacity: 0.5; }                50% { opacity: 0.95; } }
@keyframes flyx-link   { 0%,100% { opacity: 0.3; }                50% { opacity: 0.9; } }
@keyframes flyx-floaty { 0%,100% { transform: translateY(0); }    50% { transform: translateY(-7px); } }

/* ---- shared helpers ---- */
.wrap { max-width: 1180px; margin: 0 auto; }

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.btn {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border-radius: 2px;
  padding: 15px 28px;
  text-decoration: none;
  display: inline-block;
  border: 1px solid transparent;
  cursor: pointer;
  transition: filter .15s, border-color .15s, color .15s;
}
.btn-primary { color: #fff; background: var(--accent); }
.btn-primary:hover { filter: brightness(0.94); }
.btn-ghost { color: var(--ink-2); background: #fff; border-color: #D2DDE3; }
.btn-ghost:hover { border-color: var(--ink-2); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid #EDF1F4;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 48px;
}
.nav-logo { height: 45px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  color: #3A4B56;
}
.nav-links a { color: inherit; text-decoration: none; transition: color .15s, border-color .15s; }
.nav-links a:not(.nav-cta):hover { color: var(--ink); }
.nav-cta {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--ink-2);
  border: 1px solid #D2DDE3;
  border-radius: 2px;
  padding: 10px 18px;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent); }

/* Hamburger: hidden on desktop, revealed at the mobile breakpoint */
.nav-logo-link { display: inline-flex; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  margin: -6px -8px -6px 0;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink-2);
  border-radius: 2px;
  transition: transform .22s ease, opacity .18s ease;
}
.nav.is-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav.is-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 720px;
  background: linear-gradient(#FFFFFF 0%, #FBFDFE 60%, #F4F9FC 100%);
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 78px 48px 0;
}
.hero .eyebrow {
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 65px;
  line-height: 0.99;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: 0 0 24px;
}
.hero-sub {
  font-size: 23px;
  line-height: 1.58;
  color: #54646E;
  max-width: 600px;
  margin: 0 auto 34px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; }
.hero-actions .btn-ghost { color: var(--ink-2); }
.hero-actions .btn-ghost:hover { border-color: var(--ink-2); }

.hero-grid {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 400px;
  overflow: visible;
}
.flight-line { animation: flyx-glow 4s ease-in-out infinite; }
.drone-bob   { animation: flyx-bob 3s ease-in-out infinite; }
.drone-bob-2 { animation: flyx-bob 3.4s ease-in-out infinite 0.5s; }

/* ============================================================
   POSITIONING (dark band)
   ============================================================ */
.positioning {
  background: var(--ink);
  color: #fff;
  padding: 96px 48px;
}
.positioning .eyebrow { margin-bottom: 26px; }
.positioning-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.positioning-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 42px;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0;
  color: #F5F9FB;
}
.positioning-head p {
  font-size: 17px;
  line-height: 1.66;
  color: #9FB2BE;
  margin: 0;
}
.value-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 64px;
}
.value-cell { background: var(--ink); padding: 30px 28px; }
.value-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: #5E7281;
  margin-bottom: 16px;
}
.value-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 19px;
  margin-bottom: 8px;
  color: #fff;
}
.value-title.is-accent { color: var(--accent); }
.value-title .inf { font-size: 22px; }
.value-desc { font-size: 14px; line-height: 1.55; color: #8DA0AD; }

/* ============================================================
   TECHNOLOGY
   ============================================================ */
.section { padding: 104px 48px; scroll-margin-top: 80px; }
.section--white { background: #fff; }

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.section .eyebrow { display: block; margin-bottom: 20px; }
.h2-lg {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 0;
  color: var(--ink);
}
.tech-lead {
  font-size: 17px;
  line-height: 1.64;
  color: #54646E;
  margin: 24px 0 38px;
  max-width: 473px;
}
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 22px;
  padding: 22px 0;
  border-top: 1px solid #EDF1F4;
}
.step:last-child { border-bottom: 1px solid #EDF1F4; }
.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--accent);
  padding-top: 3px;
  flex: 0 0 28px;
}
.step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--ink-2);
}
.step-desc { font-size: 15px; line-height: 1.6; color: #6B7B85; }

.tech-panel {
  position: relative;
  border: 1px solid #E5ECF0;
  border-radius: 12px;
  overflow: hidden;
  background: #F4F8FA;
  height: 520px;
  background-image: radial-gradient(circle at center, #DBE6EC 1px, transparent 1px);
  background-size: 24px 24px;
}
.tech-panel-head {
  position: absolute;
  top: 22px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}
.tech-panel-head .label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7B8B95;
}
.tech-panel-head .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
}
.tech-svg {
  position: absolute;
  top: 54px;
  left: 0;
  width: 100%;
  height: 300px;
}
.energy-link { animation: flyx-link 1.8s ease-in-out infinite; }
.drone-floaty { animation: flyx-floaty 4.5s ease-in-out infinite; }

.spec-rows {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: #E3EBF0;
  border: 1px solid #E3EBF0;
  border-radius: 8px;
  overflow: hidden;
}
.spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  padding: 13px 16px;
}
.spec-row .k { font-size: 13.5px; color: #54646E; }
.spec-row .v {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}
.spec-row .v.is-accent { color: var(--accent); }

/* ============================================================
   USE CASES
   ============================================================ */
.usecases {
  background: #F7FAFC;
  padding: 104px 48px;
  border-top: 1px solid #EDF1F4;
  scroll-margin-top: 80px;
}
.usecases-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 54px;
  flex-wrap: wrap;
}
.usecases-head .eyebrow { display: block; margin-bottom: 20px; }
.usecases-head h2 { max-width: 620px; }
.usecases-head .intro {
  font-size: 16px;
  line-height: 1.62;
  color: #54646E;
  max-width: 340px;
  margin: 0;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 18px;
}
.card {
  position: relative;
  border: 1px solid #E5ECF0;
  border-radius: 10px;
  background: #fff;
  padding: 26px 24px 24px;
  box-shadow: 0 8px 24px -18px rgba(15, 30, 40, .3);
  transition: transform .2s, box-shadow .2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -24px rgba(15, 30, 40, .4);
}
.card--primary {
  border: 1.5px solid var(--accent);
  box-shadow: 0 14px 34px -20px rgba(70, 176, 228, .55);
}
.card--primary:hover {
  box-shadow: 0 22px 44px -22px rgba(70, 176, 228, .6);
}
.card-tab {
  position: absolute;
  z-index: 3;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 18px 5px;
  white-space: nowrap;
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 100%, 0 100%);
}
.card-media {
  margin: -26px -24px 16px;            /* break out of the card padding */
  height: 214px;
  overflow: hidden;
  border-radius: 9px 9px 0 0;          /* match the card's rounded top corners */
  -webkit-mask-image: linear-gradient(to bottom, #000 97%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 97%, transparent 100%);
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  display: block;
}
.card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--ink-2);
  margin-bottom: 8px;
}
.card-desc { font-size: 14px; line-height: 1.55; color: #6B7B85; }

/* ============================================================
   MARKET
   ============================================================ */
.market-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.market-grid .eyebrow { display: block; margin-bottom: 20px; }
.market-grid .h2-lg { margin-bottom: 24px; }
.market-copy {
  font-size: 17px;
  line-height: 1.66;
  color: #54646E;
  margin: 0;
  max-width: 480px;
}
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  border: 1px solid #E5ECF0;
  border-radius: 10px;
  padding: 28px 24px;
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat-num.is-accent { color: var(--accent); }
.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7B8B95;
  margin-top: 8px;
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: var(--ink);
  color: #fff;
  padding: 104px 48px;
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 200px;
  opacity: 0.5;
}
.cta-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}
.cta .eyebrow { letter-spacing: 0.22em; margin-bottom: 24px; }
.cta h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 50px;
  line-height: 1.06;
  letter-spacing: -0.024em;
  margin: 0 0 22px;
  color: #F5F9FB;
}
.cta p {
  font-size: 18px;
  line-height: 1.6;
  color: #9FB2BE;
  max-width: 560px;
  margin: 0 auto 36px;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn--cta-primary {
  color: var(--ink);
  background: var(--accent);
  padding: 15px 30px;
}
.btn--cta-primary:hover { filter: brightness(1.08); }
.btn--cta-ghost {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 15px 30px;
}
.btn--cta-ghost:hover { border-color: #fff; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: #fff;
  padding: 96px 48px;
  scroll-margin-top: 80px;
}
.contact-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.contact-grid .eyebrow { display: block; margin-bottom: 20px; }
.contact h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--ink);
}
.contact-copy {
  font-size: 17px;
  line-height: 1.64;
  color: #54646E;
  margin: 0;
  max-width: 420px;
}
.contact-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-top: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 2px;
  transition: filter .15s, transform .15s;
}
.contact-social svg { width: 24px; height: 24px; display: block; }
.contact-social:hover { filter: brightness(0.93); transform: translateY(-2px); }

/* ---- partners logo strip ---- */
.partners {
  background: #F6F9FB;
  border-top: 1px solid #EDF1F4;
  padding: 42px 48px;
}
.partners-eyebrow {
  display: block;
  text-align: center;
  margin-bottom: 26px;
}
.partners-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px 52px;
}
.partner-logo {
  height: 30px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.5;
  transition: opacity .2s ease, filter .2s ease;
}
/* per-logo balance: tightly-cropped marks smaller, padded SVGs larger */
.partner-logo[src*="nvidia"]      { height: 34px; }
.partner-logo[src*="googlecloud"] { height: 40px; }
.partner-logo[src*="microsoft"]   { height: 42px; }
.partner-logo--mark               { height: 34px; }  /* esri globe */
.partner-logo:hover { opacity: 0.9; filter: grayscale(0); }

/* ---- accelerators logo strip ---- */
.accelerators {
  background: #fff;
  border-top: 1px solid #EDF1F4;
  padding: 42px 48px;
}
.accelerators-eyebrow {
  display: block;
  text-align: center;
  margin-bottom: 26px;
}
.accelerators-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px 52px;
}
.accelerator-logo {
  height: 30px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.5;
  transition: opacity .2s ease, filter .2s ease;
}
/* per-logo balance: tightly-cropped marks smaller, padded wordmarks larger */
.accelerator-logo[src*="startx"] { height: 34px; }
.accelerator-logo[src*="cdl"]    { height: 32px; }
.accelerator-logo--mark          { height: 44px; }  /* Oregon UAS pegasus mark */
.accelerator-logo:hover { opacity: 0.9; filter: grayscale(0); }

.contact-form { display: flex; flex-direction: column; gap: 12px; }
.contact-form input,
.contact-form textarea {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  color: var(--ink);
  padding: 15px 16px;
  border: 1px solid #D2DDE3;
  border-radius: 2px;
  outline: none;
  transition: border-color .15s;
}
.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--accent); }
.contact-form button {
  align-self: flex-start;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 2px;
  padding: 14px 30px;
  cursor: pointer;
  transition: filter .15s;
}
.contact-form button:hover { filter: brightness(0.94); }
.contact-direct { font-size: 13px; color: #8A98A1; margin-top: 16px; }
.contact-direct a { color: var(--accent); text-decoration: none; }
.contact-direct a:hover { text-decoration: underline; }

/* honeypot: visually hidden, off-screen, never focusable */
.contact-form .hp {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
}
.contact-form button:disabled { opacity: .6; cursor: default; filter: none; }
.form-status {
  font-size: 14px;
  line-height: 1.5;
  margin-top: 6px;
  min-height: 1.2em;
}
.form-status.is-pending { color: #8A98A1; }
.form-status.is-success { color: #1F9E5A; }
.form-status.is-error   { color: #D2453B; }

/* thank-you message that replaces the form on success */
.form-thanks {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 30px 30px 32px;
  border: 1px solid #D2DDE3;
  border-radius: 2px;
  background: #F6FAFD;
  outline: none;
}
/* keep it hidden until submit succeeds; class display:flex would otherwise
   override the [hidden] attribute */
.form-thanks[hidden] { display: none; }
.form-thanks-check { width: 46px; height: 46px; margin-bottom: 2px; }
.form-thanks h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 22px;
  margin: 0;
  color: var(--ink);
}
.form-thanks p {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #56656E;
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0B141B;
  color: #8DA0AD;
  padding: 56px 48px;
}
.footer-top {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-brand { max-width: 280px; }
.footer-logo { height: 26px; width: auto; filter: brightness(1.7); margin-bottom: 16px; }
.footer-tagline { font-size: 14px; line-height: 1.6; color: #6E828F; }
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-head {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #566875;
  margin-bottom: 4px;
}
.footer-col a {
  color: #9FB2BE;
  text-decoration: none;
  font-size: 14px;
  transition: color .15s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  max-width: 1180px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #566875;
}
.footer-bottom .mono { font-family: 'IBM Plex Mono', monospace; }

/* ============================================================
   PRESS CAROUSEL
   ============================================================ */
.press {
  background: #F6F9FB;
  padding: 52px 48px;
  scroll-margin-top: 80px;
}
.press-eyebrow { display: block; margin-bottom: 20px; }

.press-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  padding: 4px 4px 10px;
  margin: -4px -4px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.press-carousel::-webkit-scrollbar { display: none; }

.press-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid #E4EBF0;
  border-radius: 3px;
  overflow: hidden;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.press-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(14, 24, 32, .09);
  border-color: #CBD4DA;
}
.press-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: #EEF3F7; }
.press-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.press-card:hover .press-thumb img { transform: scale(1.04); }
.press-body { display: flex; flex-direction: column; gap: 7px; padding: 15px 17px 17px; flex: 1; }
.press-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}
.press-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1.32;
  color: var(--ink);
}
.press-source { margin-top: auto; padding-top: 6px; font-size: 12.5px; color: #8A98A1; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: #fff; padding: 100px 48px; scroll-margin-top: 80px; }
.faq-head { text-align: center; }
.faq-head .eyebrow { display: block; margin-bottom: 16px; }
.faq-list { max-width: 800px; margin: 44px auto 0; border-top: 1px solid #E5ECF0; }
.faq-item { border-bottom: 1px solid #E5ECF0; }
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 2px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
  transition: color .15s;
}
.faq-item > summary:hover { color: var(--accent); }
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-chev {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--accent);
  transition: transform .2s ease;
}
.faq-item[open] > summary .faq-chev { transform: rotate(180deg); }
.faq-answer {
  margin: 0;
  padding: 0 2px 24px;
  max-width: 660px;
  font-size: 15.5px;
  line-height: 1.62;
  color: #54646E;
}

/* ============================================================
   CAREERS PAGE
   ============================================================ */
.careers-hero {
  background: linear-gradient(#FFFFFF 0%, #FBFDFE 55%, #F4F9FC 100%);
  padding: 92px 48px 76px;
  text-align: center;
}
.careers-hero .eyebrow { display: inline-block; margin-bottom: 20px; }
.careers-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 56px;
  line-height: 1.04;
  letter-spacing: -0.026em;
  color: var(--ink);
  margin: 0 auto 22px;
  max-width: 760px;
}
.careers-hero > p {
  font-size: 20px;
  line-height: 1.56;
  color: #54646E;
  max-width: 640px;
  margin: 0 auto;
}
.careers-hero .careers-perks {
  margin: 26px auto 0;
  max-width: 720px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #7B8B95;
}

.jobs { background: #fff; padding: 92px 48px; }
.jobs-head { text-align: center; }
.jobs-head .eyebrow { display: block; margin-bottom: 16px; }
.jobs-intro { font-size: 16px; line-height: 1.6; color: #54646E; max-width: 600px; margin: 16px auto 0; }
.job-group { max-width: 860px; margin: 48px auto 0; }
.job-group-title {
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--accent);
  padding-bottom: 12px;
  border-bottom: 2px solid #E5ECF0;
}
.job { border-bottom: 1px solid #E5ECF0; }
.job > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 2px;
}
.job > summary::-webkit-details-marker { display: none; }
.job-title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 19px; color: var(--ink); display: block; }
.job-meta { display: block; margin-top: 5px; font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; color: #7B8B95; }
.job > summary:hover .job-title { color: var(--accent); }
.job-chev { flex: none; width: 20px; height: 20px; color: var(--accent); transition: transform .2s ease; }
.job[open] > summary .job-chev { transform: rotate(180deg); }
.job-body { padding: 2px 2px 30px; max-width: 720px; }
.job-body > p { font-size: 15.5px; line-height: 1.62; color: #54646E; margin: 0; }
.job-body h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ink-2);
  margin: 22px 0 10px;
}
.job-body ul { margin: 0; padding-left: 20px; }
.job-body li { font-size: 15px; line-height: 1.6; color: #54646E; margin-bottom: 7px; }
.job-apply { margin-top: 24px; }
.jobs-foot { max-width: 860px; margin: 56px auto 0; text-align: center; }
.jobs-foot p { font-size: 15px; line-height: 1.6; color: #54646E; }
.jobs-foot a { color: var(--accent); text-decoration: none; }
.jobs-foot a:hover { text-decoration: underline; }
.jobs-eeo { font-size: 13px; color: #8A98A1; margin-top: 14px; }

/* ============================================================
   RESPONSIVE
   Desktop (> 920px) is intentionally left untouched; every rule
   below only tightens layout and proportions for smaller screens.
   ============================================================ */

/* ---- Tablet / large phone ---- */
@media (max-width: 920px) {
  .nav-inner { padding: 14px 24px; }
  .nav-links { gap: 20px; font-size: 14px; }
  .positioning-head,
  .tech-grid,
  .market-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .value-flow { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 48px; }
  .hero-sub { font-size: 19px; }
  .h2-lg, .positioning-head h2 { font-size: 34px; }
  .cta h2 { font-size: 38px; }

  /* Trim the tall desktop vertical rhythm so pages feel less sparse */
  .section   { padding: 76px 24px; }
  .usecases  { padding: 76px 24px; }
  .positioning { padding: 72px 24px; }
  .cta       { padding: 80px 24px; }
  .contact   { padding: 72px 24px; }
  .press     { padding: 48px 24px; }
  .faq       { padding: 76px 24px; }
  .footer    { padding: 52px 24px; }
  .careers-hero { padding: 72px 24px 56px; }
  .careers-hero h1 { font-size: 40px; }
  .jobs  { padding: 76px 24px; }
  .value-flow { margin-top: 48px; }
  .usecases-head { margin-bottom: 44px; }
}

/* ---- Phones ---- */
@media (max-width: 560px) {
  /* Compact sticky header + hamburger menu */
  .nav-inner { padding: 12px 20px; }
  .nav-logo { height: 34px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid #EDF1F4;
    box-shadow: 0 22px 30px -24px rgba(14, 24, 32, .45);
    padding: 4px 0 8px;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transform: translateY(-8px);
    transition: max-height .26s ease, opacity .2s ease, transform .22s ease, visibility .26s;
  }
  .nav.is-open .nav-links {
    max-height: 360px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-links a { padding: 13px 20px; border-bottom: 1px solid #F0F3F6; }
  .nav-links a:last-child { border-bottom: 0; }

  /* Single-column stacks */
  .value-flow, .cards, .stats { grid-template-columns: 1fr; }

  /* Hero: drop the fixed min-height so it hugs its content, and leave
     room at the bottom for the powerline graphic instead of a big gap */
  .hero { min-height: auto; }
  .hero-content { padding: 52px 20px 132px; }
  .hero .eyebrow { margin-bottom: 18px; }
  .hero h1 { font-size: 37px; margin-bottom: 18px; }
  .hero-sub { font-size: 17px; line-height: 1.5; margin-bottom: 28px; }
  .hero-grid { height: 210px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; max-width: 340px; margin: 0 auto; }
  .hero-actions .btn { width: 100%; text-align: center; padding: 14px 24px; }

  /* Section spacing + type tuned for narrow screens */
  .section   { padding: 60px 20px; }
  .usecases  { padding: 60px 20px; }
  .positioning { padding: 56px 20px; }
  .positioning .eyebrow { margin-bottom: 20px; }
  .cta       { padding: 66px 20px; }
  .contact   { padding: 56px 20px; }
  .press     { padding: 40px 20px; }
  .faq       { padding: 60px 20px; }
  .footer    { padding: 48px 20px; }
  .careers-hero { padding: 56px 20px 44px; }
  .careers-hero h1 { font-size: 32px; }
  .careers-hero > p { font-size: 17px; }
  .jobs  { padding: 60px 20px; }
  .job-title { font-size: 17px; }
  .value-flow { margin-top: 36px; }
  .positioning-head { gap: 22px; }
  .usecases-head { margin-bottom: 34px; gap: 20px; }

  .h2-lg, .positioning-head h2 { font-size: 31px; }
  .positioning-head p, .tech-lead, .market-copy, .contact-copy { font-size: 16px; }
  .cta h2 { font-size: 33px; }
  .cta p { font-size: 17px; }
  .contact h2 { font-size: 32px; }

  /* Value/step/spec panels a touch tighter */
  .value-cell { padding: 24px 22px; }
  .step { padding: 18px 0; gap: 18px; }
  .stat { padding: 22px 20px; }
  .stat-num { font-size: 36px; }
  .tech-panel { height: 480px; }

  /* CTA buttons full-width to match the hero */
  .cta-actions { flex-direction: column; align-items: stretch; max-width: 340px; margin: 0 auto; }
  .cta-actions .btn { width: 100%; text-align: center; }

  .contact-form button { align-self: stretch; text-align: center; }

  /* Carousel: reveal a sliver of the next card as an affordance */
  .press-card { flex-basis: 86%; }
}

/* ---- Small phones ---- */
@media (max-width: 380px) {
  .nav-inner { padding: 12px 16px; }
  .hero-content { padding: 44px 16px 124px; }
  .hero h1 { font-size: 33px; }
  .section, .usecases, .positioning, .cta, .contact, .press, .faq, .footer { padding-left: 16px; padding-right: 16px; }
  .h2-lg, .positioning-head h2 { font-size: 28px; }
  .cta h2 { font-size: 30px; }
  .contact h2 { font-size: 29px; }
  .stat-num { font-size: 33px; }
  .value-cell { padding: 22px 18px; }
}