/* ============================================================
   XIPHOID — Landing page styles
   Palette derived from the brand mark:
   deep blue #05517c · cyan #1ec4f9 / #2ccbfb · slate #576a71
   mist #beced5 · pale #c5d4d9
   ============================================================ */

:root {
  --deep:        #05517c;
  --deep-700:    #073f5f;
  --ink:         #0c2733;
  --ink-soft:    #2c4754;
  --cyan:        #1ec4f9;
  --cyan-bright: #2ccbfb;
  --slate:       #576a71;
  --mist:        #beced5;
  --pale:        #c5d4d9;

  --bg:          #ffffff;
  --bg-soft:     #f4f8fb;
  --bg-tint:     #eef5f8;
  --line:        #e3edf1;
  --line-strong: #d4e1e7;

  --grad: linear-gradient(120deg, var(--cyan-bright) 0%, var(--cyan) 35%, var(--deep) 100%);

  --shadow-sm: 0 1px 2px rgba(12, 39, 51, 0.04), 0 6px 16px rgba(12, 39, 51, 0.05);
  --shadow-md: 0 8px 30px rgba(12, 39, 51, 0.08);
  --shadow-lg: 0 24px 60px rgba(7, 63, 95, 0.14);

  --radius:    18px;
  --radius-sm: 12px;
  --container: 1180px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
p { margin: 0; }

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

/* ---------- shared bits ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep);
  margin-bottom: 18px;
}
.eyebrow--light { color: var(--cyan-bright); }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- buttons ---------- */
.btn {
  --pad-y: 14px; --pad-x: 26px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--pad-y) var(--pad-x);
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn--sm { --pad-y: 10px; --pad-x: 20px; font-size: 14px; }
.btn--lg { --pad-y: 17px; --pad-x: 34px; font-size: 16px; }

.btn--primary {
  background: var(--deep);
  color: #fff;
  box-shadow: 0 8px 22px rgba(5, 81, 124, 0.25);
}
.btn--primary:hover {
  background: var(--deep-700);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(5, 81, 124, 0.32);
}
.btn--ghost {
  background: transparent;
  color: var(--deep);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--deep); background: var(--bg-soft); transform: translateY(-2px); }
.btn--ghost-light { color: #eaf6fc; border-color: rgba(255,255,255,0.32); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.7); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 78px;
}
.nav__logo { height: 60px; width: auto; transition: height 0.3s var(--ease); }
.nav__links { display: flex; gap: 34px; }
.nav__links a {
  font-size: 15px; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: 4px 0;
  transition: color 0.2s var(--ease);
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--grad); border-radius: 2px;
  transition: width 0.25s var(--ease);
}
.nav__links a:hover { color: var(--deep); }
.nav__links a:hover::after { width: 100%; }
.nav__links a[aria-current="page"] { color: var(--deep); }
.nav__links a[aria-current="page"]::after { width: 100%; }

.nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 6px 24px rgba(12, 39, 51, 0.06);
}
.nav.scrolled .nav__logo { height: 52px; }
.nav.scrolled .nav__inner { height: 66px; }

/* mobile toggle */
.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
}
.nav__toggle span {
  display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 14px 28px 26px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.nav__mobile.open { display: flex; }
.nav__mobile a { padding: 12px 4px; font-weight: 500; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
.nav__mobile a.btn { color: #fff; border: none; margin-top: 10px; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; display: flex; align-items: center; min-height: min(92vh, 880px); padding: 132px 0 84px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__bg::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 70%);
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(5,81,124,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(5,81,124,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 56% 25%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 56% 25%, #000 30%, transparent 78%);
}
.hero__aurora {
  position: absolute; inset: 0;
  background:
    radial-gradient(46% 50% at 78% 34%, rgba(44,203,251,0.20) 0%, rgba(44,203,251,0) 60%),
    radial-gradient(40% 46% at 92% 70%, rgba(5,81,124,0.16) 0%, rgba(5,81,124,0) 60%),
    radial-gradient(34% 40% at 64% 88%, rgba(30,196,249,0.12) 0%, rgba(30,196,249,0) 65%);
  animation: auroraDrift 16s ease-in-out infinite alternate;
}
@keyframes auroraDrift {
  0%   { transform: translate3d(0,0,0) scale(1); opacity: 0.9; }
  100% { transform: translate3d(-1.5%, 1.5%, 0) scale(1.06); opacity: 1; }
}

.hero__inner {
  position: relative; z-index: 2;
  width: 100%;
}
.hero__copy { max-width: 600px; }
.hero__title {
  font-size: clamp(2.5rem, 5.2vw, 4.1rem);
  line-height: 1.04;
  margin-bottom: 24px;
}
.hero__lead {
  font-size: 1.18rem; color: var(--ink-soft);
  max-width: 540px; margin-bottom: 32px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }

.hero__proof {
  display: flex; gap: 14px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 26px;
}
.hero__proof li { display: flex; flex-direction: column; min-width: 120px; }
.hero__proof strong {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 600; color: var(--deep); letter-spacing: -0.02em;
}
.hero__proof span { font-size: 13.5px; color: var(--slate); line-height: 1.35; }

/* hero abstract art — precision-scan field, biased right, fading into the page */
.hero__art {
  position: absolute;
  top: 50%; right: 4%;
  transform: translateY(-50%);
  width: min(62%, 760px); aspect-ratio: 1;
  z-index: 1; pointer-events: none;
  -webkit-mask-image: radial-gradient(68% 72% at 56% 50%, #000 52%, transparent 86%);
  mask-image: radial-gradient(68% 72% at 56% 50%, #000 52%, transparent 86%);
}
.hero__art svg { width: 100%; height: 100%; display: block; }

/* slow rotation of the tick ring */
.art-ticks { transform-box: view-box; transform-origin: 300px 300px; animation: spinSlow 64s linear infinite; }
@keyframes spinSlow { to { transform: rotate(360deg); } }

/* expanding sonar-like scan pulses */
.art-pulse circle {
  transform-box: view-box; transform-origin: 300px 300px; opacity: 0;
  animation: heroPulse 4.8s ease-out infinite;
}
.art-pulse circle:nth-of-type(2) { animation-delay: 1.6s; }
.art-pulse circle:nth-of-type(3) { animation-delay: 3.2s; }
@keyframes heroPulse {
  0%   { transform: scale(0.26); opacity: 0.55; }
  80%  { opacity: 0; }
  100% { transform: scale(1.28); opacity: 0; }
}

/* gentle breathing of the brand glyph */
.art-blade { transform-box: view-box; transform-origin: 300px 300px; animation: heroBlade 7s ease-in-out infinite; }
@keyframes heroBlade {
  0%, 100% { transform: scale(1);    opacity: 0.9; }
  50%      { transform: scale(1.05); opacity: 1; }
}

@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* scroll hint */
.hero__scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--line-strong); border-radius: 14px;
  display: flex; justify-content: center; z-index: 1;
}
.hero__scroll span {
  width: 4px; height: 8px; margin-top: 7px; border-radius: 4px; background: var(--cyan);
  animation: scrolldot 1.8s ease-in-out infinite;
}
@keyframes scrolldot { 0% { opacity: 0; transform: translateY(-2px); } 50% { opacity: 1; transform: translateY(6px); } 100% { opacity: 0; transform: translateY(12px); } }

/* ============================================================
   CREDIBILITY STRIP
   ============================================================ */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.strip__inner { padding: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 40px; }
.strip__inner p { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--slate); text-transform: uppercase; }
.strip__inner ul { display: flex; flex-wrap: wrap; gap: 14px 32px; }
.strip__inner ul li {
  font-size: 15px; font-weight: 500; color: var(--ink-soft);
  position: relative; padding-left: 20px;
}
.strip__inner ul li::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: var(--grad);
}

/* ============================================================
   SECTIONS (generic)
   ============================================================ */
.section { padding: 110px 0; }
.section__head { max-width: 720px; margin-bottom: 56px; }
.section__title { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 20px; }
.section__intro { font-size: 1.12rem; color: var(--ink-soft); }

/* ---------- problem ---------- */
.problem__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 36px; }
.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-tint); margin-bottom: 24px;
}
.card__icon img { width: 32px; height: 32px; object-fit: contain; display: block; }
.card h3 { font-size: 1.15rem; margin-bottom: 14px; color: var(--slate); font-weight: 500; letter-spacing: 0; }
.card__stat {
  font-family: var(--font-display); font-size: 2.6rem; font-weight: 600;
  letter-spacing: -0.03em; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  margin-bottom: 12px;
}
.card__sub { font-size: 0.98rem; color: var(--ink-soft); }

/* cost band */
.costs {
  display: flex; align-items: stretch; justify-content: space-between; flex-wrap: wrap; gap: 20px;
  background: linear-gradient(120deg, var(--deep) 0%, var(--deep-700) 100%);
  border-radius: var(--radius); padding: 40px 44px; color: #fff;
  box-shadow: var(--shadow-md);
}
.cost { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 180px; }
.cost__num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 600; letter-spacing: -0.02em; color: #fff; }
.cost__num span { font-size: 1.1rem; font-weight: 500; color: var(--cyan-bright); margin-left: 2px; }
.cost__label { font-size: 0.96rem; color: #c5dbe7; }
.cost__divider { width: 1px; background: rgba(255,255,255,0.15); align-self: stretch; }

/* ---------- problem (redesigned) ---------- */
.problem__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 28px; }
.pcard {
  position: relative; overflow: hidden;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 30px 30px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.pcard:hover .pcard__icon { box-shadow: 0 14px 30px rgba(30, 196, 249, 0.42); }
/* faint precision ring in the corner — echoes the hero reticle */
.pcard::after {
  content: ''; position: absolute; top: -46px; right: -46px;
  width: 132px; height: 132px; border-radius: 50%;
  border: 1px solid var(--line-strong); opacity: 0.55; pointer-events: none;
}
.pcard__head { position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.pcard__icon {
  flex: 0 0 auto; width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff;
  box-shadow: 0 10px 24px rgba(30, 196, 249, 0.28);
  transition: box-shadow 0.3s var(--ease);
}
.pcard__icon svg { width: 26px; height: 26px; }
.pcard__tag {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--slate);
}
.pcard__stat {
  position: relative; z-index: 1;
  font-family: var(--font-display); font-weight: 600; line-height: 1;
  font-size: clamp(2.6rem, 4.2vw, 3.5rem); letter-spacing: -0.03em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  margin-bottom: 16px;
}
.pcard__sub { position: relative; z-index: 1; font-size: 1rem; color: var(--ink-soft); }
.pcard__sub::before {
  content: ''; display: block; width: 42px; height: 3px; border-radius: 2px;
  background: var(--grad); margin-bottom: 16px;
}

/* ---------- solution ---------- */
.section--solution { position: relative; overflow: hidden; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.solution__layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }

/* wireframe device schematic: clear illustration on the right, dissolving into a watermark behind the copy */
.solution__device {
  position: absolute; z-index: 0;
  top: 50%; right: 0; transform: translateY(-50%);
  width: min(64%, 860px); height: auto;
  opacity: 0.85; mix-blend-mode: multiply;
  pointer-events: none; user-select: none;
  -webkit-mask-image: linear-gradient(to right, transparent 8%, rgba(0,0,0,0.5) 42%, #000 70%);
  mask-image: linear-gradient(to right, transparent 8%, rgba(0,0,0,0.5) 42%, #000 70%);
}
.solution__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to right, var(--bg-soft) 0%, rgba(244,248,251,0.85) 24%, rgba(244,248,251,0) 50%);
}
.solution__points { margin-top: 34px; display: flex; flex-direction: column; gap: 20px; }
.solution__points li { display: flex; gap: 16px; align-items: flex-start; }
.solution__points strong { display: block; color: var(--ink); margin-bottom: 2px; }
.solution__points div { color: var(--ink-soft); font-size: 1rem; }
.check {
  flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff;
  box-shadow: 0 4px 12px rgba(30,196,249,0.35);
}
.check svg { width: 17px; height: 17px; }

.solution__feature { display: flex; justify-content: center; }
.feature__card {
  position: relative; width: min(100%, 400px); margin: 0;
  border-radius: 24px; padding: 30px;
  background: linear-gradient(160deg, #ffffff 0%, var(--bg-soft) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.feature__card::before { /* subtle gradient hairline edge */
  content: ''; position: absolute; inset: 0; border-radius: 24px;
  padding: 1px; background: linear-gradient(160deg, rgba(44,203,251,0.45), rgba(5,81,124,0.04) 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.device-illus { width: 100%; height: auto; display: block; }
.device__screw { animation: floatY 6s ease-in-out infinite; }
.device__bracket { animation: dash 14s linear infinite; }
.device__chip { animation: floatY 6s ease-in-out infinite 0.4s; }
.chip__num { font-family: var(--font-display); font-size: 22px; font-weight: 600; fill: var(--ink); }
.chip__unit { font-family: var(--font-sans); font-size: 12px; font-weight: 500; fill: var(--slate); }
.chip__label { font-family: var(--font-sans); font-size: 11px; fill: var(--slate); letter-spacing: 0.04em; }
@keyframes dash { to { stroke-dashoffset: -200; } }

/* ---------- technology / pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 70px; }
.pillar {
  padding: 38px 32px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.pillar:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.pillar__icon {
  width: 60px; height: 60px; border-radius: 16px; margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff;
  box-shadow: 0 10px 24px rgba(30,196,249,0.28);
}
.pillar__icon svg { width: 28px; height: 28px; }
.pillar h3 { font-size: 1.35rem; margin-bottom: 12px; }
.pillar p { color: var(--ink-soft); font-size: 1rem; }

/* how it works */
.how { border-top: 1px solid var(--line); padding-top: 56px; }
.how__title { font-size: 1.5rem; margin-bottom: 36px; }
.how__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
.how__steps li { position: relative; padding-top: 22px; border-top: 2px solid var(--line-strong); }
.how__steps li::before {
  content: ''; position: absolute; top: -2px; left: 0; width: 60px; height: 2px; background: var(--grad);
}
.how__n { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--cyan); letter-spacing: 0.1em; }
.how__steps h4 { font-size: 1.2rem; margin: 8px 0 8px; }
.how__steps p { color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- team ---------- */
.section--team { background: var(--bg-soft); border-top: 1px solid var(--line); }
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.member {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 42px 30px 34px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.member:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }

/* circular avatar inside a brand gradient ring (echoes the pillar icon glow) */
.member__photo {
  width: 138px; height: 138px; margin: 0 auto 22px;
  border-radius: 50%; padding: 4px;
  background: var(--grad);
  box-shadow: 0 10px 24px rgba(30, 196, 249, 0.28);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.member__photo img {
  width: 100%; height: 100%; border-radius: 50%;
  object-fit: cover; object-position: center 20%;
  border: 4px solid #fff; background: var(--bg-tint);
}
.member:hover .member__photo {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 32px rgba(30, 196, 249, 0.36);
}

.member h3 { font-size: 1.3rem; margin-bottom: 7px; }
.member__role {
  font-size: 0.9rem; font-weight: 600; color: var(--deep);
  letter-spacing: 0.02em; margin-bottom: 20px;
}
.member__facts { display: flex; flex-direction: column; gap: 11px; max-width: 290px; margin: 0 auto; }
.member__facts li { font-size: 0.96rem; color: var(--ink-soft); line-height: 1.5; }
.member__facts li strong { color: var(--deep); font-weight: 600; }
.team__advisors {
  text-align: center; padding: 30px;
  border: 1px dashed var(--line-strong); border-radius: var(--radius);
  background: rgba(255,255,255,0.5);
}
.team__advisors p { font-size: 1.08rem; color: var(--ink-soft); }
.team__advisors strong { color: var(--ink); }

/* ============================================================
   CAREERS PAGE
   ============================================================ */
/* page hero — compact variant of the homepage hero */
.page-hero {
  position: relative; overflow: hidden;
  padding: 156px 0 84px;
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.page-hero__bg::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 78%);
}
.page-hero__inner { position: relative; z-index: 2; }
.page-hero__copy { max-width: 720px; }
.page-hero__title {
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.02em; color: var(--ink);
  font-size: clamp(2.3rem, 4.6vw, 3.5rem); line-height: 1.06;
  margin-bottom: 22px;
}
.page-hero__lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 600px; margin-bottom: 32px; }
.page-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* why-join section */
.section--why { padding-top: 96px; padding-bottom: 96px; }

/* open roles */
.section--openings { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.jobs { display: flex; flex-direction: column; gap: 28px; }
.job {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 40px 38px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.job:hover { box-shadow: var(--shadow-md); border-color: var(--line-strong); }
/* gradient accent rail down the left edge */
.job::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0;
  width: 4px; background: var(--grad);
}
.job__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.job__heading { flex: 1; min-width: 0; }
.job__title { font-size: clamp(1.5rem, 2.6vw, 1.95rem); margin-bottom: 14px; }
.job__about { font-size: 1.05rem; color: var(--ink-soft); max-width: 720px; }
.job__apply { flex: 0 0 auto; }

.job__tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 30px; }
.job__tags li {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em;
  color: var(--deep); background: var(--bg-tint);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px;
}

.job__cols { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; }
.job__subhead {
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate); margin-bottom: 20px;
}
.job__list { display: flex; flex-direction: column; gap: 14px; }
.job__list li { display: flex; gap: 14px; align-items: flex-start; font-size: 1rem; color: var(--ink-soft); line-height: 1.5; }
.job__list .check { width: 26px; height: 26px; margin-top: 1px; }
.job__list .check svg { width: 15px; height: 15px; }
/* "what we're looking for" — simpler dotted markers */
.job__list--dot li { padding-left: 22px; position: relative; }
.job__list--dot li::before {
  content: ''; position: absolute; left: 0; top: 0.62em;
  width: 8px; height: 8px; border-radius: 50%; background: var(--grad);
}

/* ============================================================
   CTA
   ============================================================ */
.cta { position: relative; padding: 120px 0; overflow: hidden; background: var(--deep); }
.cta__bg { position: absolute; inset: 0; }
.cta__bg::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(44,203,251,0.30) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(30,196,249,0.22) 0%, transparent 50%),
    linear-gradient(120deg, var(--deep) 0%, var(--deep-700) 100%);
}
.cta__bg::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 20%, transparent 75%);
}
.cta__inner { position: relative; z-index: 1; text-align: center; max-width: 760px; }
.cta__title { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 22px; }
.cta__lead { color: #c9def0; font-size: 1.16rem; margin: 0 auto 38px; max-width: 620px; }
.cta__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #07212e; color: #aebfc8; padding: 64px 0 40px; }
.footer__inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; align-items: start;
}
.footer__logo { height: 54px; width: auto; margin-bottom: 16px; filter: brightness(1.05); }
.footer__brand p { font-size: 0.98rem; color: #8ba1ad; max-width: 300px; }
.footer__nav { display: flex; flex-direction: column; gap: 12px; }
.footer__nav a { font-size: 0.96rem; color: #aebfc8; transition: color 0.2s var(--ease); width: fit-content; }
.footer__nav a:hover { color: var(--cyan-bright); }
.footer__meta { display: flex; flex-direction: column; gap: 12px; }
.footer__meta a { font-size: 0.98rem; color: var(--cyan-bright); font-weight: 500; }
.footer__meta span { font-size: 0.86rem; color: #6f8794; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero { min-height: 0; }
  .hero__art {
    width: min(108%, 600px); right: -24%; top: 2%; transform: none; opacity: 0.5;
  }
  .solution__layout { grid-template-columns: 1fr; gap: 40px; }
  /* on smaller screens the schematic drops below the copy as a clean illustration */
  .solution__device {
    position: static; transform: none; top: auto; right: auto;
    width: 100%; max-width: 440px; margin: 4px auto 0; opacity: 0.9;
    -webkit-mask-image: none; mask-image: none;
  }
  .solution__scrim, .solution__device-spacer { display: none; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .job__cols { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 820px) {
  .nav__links, .nav__actions { display: none; }
  .nav__toggle { display: flex; }
  .problem__grid, .problem__cards, .pillars, .how__steps, .team__grid { grid-template-columns: 1fr; }
  .costs { flex-direction: column; padding: 32px; }
  .cost__divider { width: 100%; height: 1px; }
  .section { padding: 80px 0; }
  .hero { padding: 116px 0 64px; }
  .hero__art { opacity: 0.3; }
  .page-hero { padding: 128px 0 64px; }
  .job { padding: 32px 26px 30px; }
  .job__header { flex-direction: column; gap: 20px; }
  .job__apply { width: 100%; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }
  .hero__proof { gap: 18px 24px; }
  .footer__inner { grid-template-columns: 1fr; }
  .cta__actions .btn { width: 100%; }
}