/* =========================================================
   Blue Poppy Sites: shared styles for every inner page.
   The home page (index.html) carries its own inline copy of
   the base tokens; keep the two in step when changing them.
   ========================================================= */

:root {
  --poppy: #00a8d4;
  --poppy-300: #5fcbec;
  --poppy-700: #0a63b0;
  --ice: #e9f8fd;
  --ink: #070f13;
  --ink-2: #0b1a21;
  --glass: rgba(9, 24, 31, .42);
  --glass-line: rgba(255, 255, 255, .14);
  --line: rgba(233, 248, 253, .12);
  --panel: rgba(255, 255, 255, .035);
  --panel-2: rgba(255, 255, 255, .06);
  --text: #f2fbfe;
  --text-dim: rgba(233, 248, 253, .78);
  --muted: rgba(233, 248, 253, .62);
  --body: rgba(233, 248, 253, .86);
  --sans: "Outfit", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --gutter: 40px;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ink); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--poppy-300); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 999px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout primitives ---------- */
main { position: relative; z-index: 1; }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap--narrow { max-width: 860px; }
.wrap--mid { max-width: 1080px; }
section { position: relative; padding: 96px 0; }

/* ---------- Type ---------- */
.label {
  display: flex; align-items: center; gap: 14px; margin: 0 0 24px;
  font: 500 13px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
}
.label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--poppy); box-shadow: 0 0 0 4px rgba(0,168,212,.2), 0 0 14px rgba(0,168,212,.8); flex: none; }
.display { margin: 0; font-weight: 400; font-size: clamp(52px, 8.4vw, 150px); line-height: .92; letter-spacing: -.045em; text-wrap: balance; }
.title { margin: 0; font-weight: 400; font-size: clamp(38px, 5vw, 76px); line-height: 1.03; letter-spacing: -.035em; text-wrap: balance; }
.title--sm { font-size: clamp(32px, 3.6vw, 54px); }
.display em, .title em, .serif { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--poppy-300); letter-spacing: -.01em; padding-right: .05em; }
.lead { margin: 24px 0 0; font-size: clamp(19px, 1.6vw, 23px); line-height: 1.55; color: var(--body); max-width: 52ch; }
p, li { font-size: 18px; line-height: 1.65; color: var(--body); }
h3 { font-weight: 400; letter-spacing: -.02em; }
strong { color: #fff; font-weight: 500; }
.head { margin-bottom: 56px; }
.head--center { text-align: center; }
.head--center .label { justify-content: center; }
.head--center .lead { margin-left: auto; margin-right: auto; }
.head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.tlink { color: var(--poppy-300); background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .4s var(--ease-out); }
.tlink:hover { background-size: 100% 1px; }
.prose a, .tl { color: var(--poppy-300); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: rgba(95,203,236,.45); transition: text-decoration-color .3s; }
.prose a:hover, .tl:hover { text-decoration-color: currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px; padding: 7px 7px 7px 26px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--ice); color: var(--ink); font: 500 17px/1 var(--sans); white-space: nowrap;
  transition: transform .35s var(--ease-out), background .3s, border-color .3s;
}
.btn i { width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; transition: transform .35s var(--ease-out), background .3s; }
.btn i svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:hover i { transform: rotate(-45deg); background: var(--poppy); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn--ghost i { background: var(--panel-2); }
.btn--ghost:hover { border-color: rgba(255,255,255,.35); }
.btn--sm { padding-left: 20px; font-size: 15px; }
.btn--sm i { width: 38px; height: 38px; }

/* ---------- Header (fixed glass pill) ---------- */
.nav {
  position: fixed; z-index: 60; left: 50%; top: calc(14px + env(safe-area-inset-top, 0px)); transform: translateX(-50%);
  width: min(1320px, calc(100% - 28px)); display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 8px 8px 8px 26px; border-radius: 999px;
  background: rgba(6, 22, 30, .62); border: 1px solid var(--glass-line);
  backdrop-filter: blur(20px) saturate(150%); -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.65);
  transition: transform .5s var(--ease-out), background .3s;
}
.nav__logo img { height: 50px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 2px; }
.nav__links > a, .drop > button {
  font: 500 17px/1 var(--sans); color: var(--text-dim); letter-spacing: .01em;
  padding: 14px 20px; border-radius: 999px; background: none; border: 0; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px; transition: color .25s, background .25s;
}
.nav__links > a:hover, .drop > button:hover, .drop:focus-within > button { color: #fff; background: rgba(255,255,255,.08); }
.nav__links > a[aria-current], .drop.is-current > button { color: #fff; }
.nav__links > a[aria-current]::after, .drop.is-current > button::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--poppy); box-shadow: 0 0 8px var(--poppy); margin-left: 2px; }
.drop { position: relative; }
.drop svg { width: 13px; height: 13px; transition: transform .3s var(--ease-out); }
.drop:hover svg, .drop:focus-within svg { transform: rotate(180deg); }
.drop__menu {
  position: absolute; top: calc(100% + 14px); left: 50%; width: 320px; padding: 8px;
  transform: translate(-50%, -6px); opacity: 0; visibility: hidden; transition: all .3s var(--ease-out);
  background: rgba(9, 24, 31, .92); border: 1px solid var(--glass-line); border-radius: 20px;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.drop__menu::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 16px; }
.drop:hover .drop__menu, .drop:focus-within .drop__menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.drop__menu a { display: block; padding: 12px 14px; border-radius: 12px; font-size: 16px; color: var(--text-dim); transition: background .2s, color .2s; }
.drop__menu a:hover, .drop__menu a[aria-current] { background: rgba(255,255,255,.08); color: #fff; }
.drop__menu a.drop__all { color: var(--poppy-300); }
.nav__cta { display: flex; gap: 10px; align-items: center; }
.burger { display: none; }

@media (max-width: 1040px) {
  .nav { padding: 6px 6px 6px 20px; }
  .nav__links { display: none; }
  .nav__logo img { height: 40px; }
  .burger {
    position: relative; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; cursor: pointer;
    background: var(--glass); border: 1px solid var(--glass-line); color: #fff;
  }
  .burger span { position: absolute; left: 50%; top: 50%; width: 18px; height: 1.5px; margin: -.75px 0 0 -9px; background: currentColor; transition: transform .35s var(--ease-out); }
  .burger span:nth-child(1) { transform: translateY(-3.5px); }
  .burger span:nth-child(2) { transform: translateY(3.5px); }
  .menu-open .burger span:nth-child(1) { transform: rotate(45deg); }
  .menu-open .burger span:nth-child(2) { transform: rotate(-45deg); }
  .mobile-nav {
    position: fixed; z-index: 55; inset: 8px; border-radius: 22px; padding: 104px 28px 32px;
    background: rgba(5, 18, 24, .94); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    display: flex; flex-direction: column; gap: 2px; overflow: auto;
    opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility .35s;
  }
  .menu-open .mobile-nav { opacity: 1; visibility: visible; }
  .menu-open .nav { transform: translateX(-50%); }
  .mobile-nav a { font-size: 28px; letter-spacing: -.02em; padding: 10px 0; color: var(--text); }
  .mobile-nav a[aria-current] { color: var(--poppy-300); }
  .mobile-nav .sub { padding-left: 16px; font-size: 18px; color: var(--text-dim); padding-block: 8px; }
  .mobile-nav .btn { margin-top: 24px; align-self: flex-start; font-size: 16px; color: var(--ink); }
}
@media (min-width: 1041px) { .mobile-nav { display: none; } }

/* ---------- Breadcrumbs ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 28px; padding: 0; list-style: none; font-size: 14px; color: var(--muted); }
.crumbs li { font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.crumbs li + li::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--poppy); opacity: .8; }
.crumbs a:hover { color: var(--poppy-300); }

/* ---------- Shared surfaces ---------- */
.glass {
  border: 1px solid var(--glass-line); border-radius: 28px;
  background: linear-gradient(180deg, rgba(10, 34, 44, .62), rgba(5, 18, 25, .62));
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); font-size: 14.5px; color: var(--text-dim); }
.ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: rgba(0,168,212,.12); border: 1px solid rgba(95,203,236,.25); color: var(--poppy-300); flex: none; }
.ico svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Ambient glow behind every page ---------- */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient i { position: absolute; border-radius: 50%; will-change: transform; }
.ambient .a1 { width: 80vw; height: 80vw; left: -30vw; top: -34vw; background: radial-gradient(circle, rgba(0,168,212,.22), rgba(0,168,212,0) 62%); animation: drift1 28s ease-in-out infinite alternate; }
.ambient .a2 { width: 70vw; height: 70vw; right: -26vw; top: 18vh; background: radial-gradient(circle, rgba(10,99,176,.22), rgba(10,99,176,0) 62%); animation: drift2 34s ease-in-out infinite alternate; }
.ambient .a3 { width: 60vw; height: 60vw; left: 20vw; bottom: -40vw; background: radial-gradient(circle, rgba(95,203,236,.12), rgba(95,203,236,0) 62%); animation: drift3 40s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(18vw, 22vh) scale(1.1); } }
@keyframes drift2 { to { transform: translate(-20vw, 18vh) scale(.92); } }
@keyframes drift3 { to { transform: translate(-14vw, -26vh) scale(1.15); } }
.grain {
  position: fixed; inset: -50%; z-index: 0; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Page top: every page has its own hero; this only spaces it below the header ---------- */
.top { padding: 170px 0 80px; }

/* ---------- FAQ accordion ---------- */
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; padding: 28px 64px 28px 0; position: relative; font-size: 22px; letter-spacing: -.01em; transition: color .3s; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary:hover { color: var(--poppy-300); }
.acc summary::before, .acc summary::after { content: ""; position: absolute; right: 18px; top: 50%; width: 16px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease-out); }
.acc summary::after { transform: rotate(90deg); }
.acc details[open] summary::after { transform: rotate(0); }
.acc details p { margin: -6px 0 28px; max-width: 64ch; }

/* ---------- Closing call to action (each page passes its own words) ---------- */
.closer { padding: 40px 0 120px; }
.closer__panel {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 36px; padding: 90px 64px;
  border: 1px solid var(--glass-line); text-align: center;
  background:
    radial-gradient(60% 80% at 50% 120%, rgba(0,168,212,.45), rgba(0,168,212,0) 70%),
    radial-gradient(40% 50% at 0% 0%, rgba(11,99,176,.3), rgba(11,99,176,0) 70%),
    linear-gradient(180deg, #071c25, #04121a);
}
.closer__panel::before { content: ""; position: absolute; left: 22%; right: 22%; top: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(191,240,255,.8), transparent); }
.closer__mark { width: 84px; height: 84px; margin: 0 auto 28px; border-radius: 50%; background: #f2fbfe; padding: 12px; box-shadow: 0 0 0 10px rgba(0,168,212,.12), 0 0 70px rgba(0,168,212,.7); }
.closer .title { max-width: 16ch; margin: 0 auto; }
.closer p { max-width: 50ch; margin: 22px auto 34px; }
.closer__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.foot {
  position: relative; z-index: 2; padding: 90px 0 36px; border-top: 1px solid var(--line); overflow: hidden;
  background:
    radial-gradient(55% 60% at 50% 100%, rgba(0,168,212,.28), rgba(0,168,212,0) 70%),
    radial-gradient(35% 45% at 0% 0%, rgba(11,99,176,.18), rgba(11,99,176,0) 70%),
    var(--ink);
}
.foot__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; }
.foot__brand img { height: 54px; width: auto; margin-bottom: 20px; }
.foot__brand p { max-width: 32ch; margin: 0; }
.foot h4 { margin: 0 0 18px; font-weight: 500; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.foot nav, .foot__say { display: grid; align-content: start; gap: 10px; }
.foot a { color: var(--text-dim); transition: color .3s; width: fit-content; font-size: 16px; }
.foot a:hover { color: var(--poppy-300); }
.socials { display: flex; gap: 10px; margin-top: 14px; }
.socials a { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: all .3s; }
.socials a:hover { background: var(--poppy); border-color: var(--poppy); color: #031017; }
.socials svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.socials a:nth-child(2) svg, .socials a:nth-child(3) svg { fill: currentColor; stroke: none; }
.foot__mark {
  display: flex; justify-content: center; align-items: flex-end; margin: 70px 0 0;
  font-size: clamp(64px, 16.5vw, 270px); line-height: .8; letter-spacing: -.06em; white-space: pre; user-select: none;
}
.foot__mark .t { padding: 0 .1em; margin: 0 -.1em; background: linear-gradient(180deg, rgba(95,203,236,.6), rgba(95,203,236,0) 85%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.foot__o { position: relative; flex: none; width: .56em; height: .8em; margin: 0 .01em; }
.foot__o img { position: absolute; left: 50%; top: .08em; width: .5em; height: .5em; transform: translateX(-50%); border-radius: 50%; background: #f2fbfe; padding: .05em; box-shadow: 0 0 .3em rgba(0,168,212,.8); opacity: .9; }
.foot__base { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 30px; padding-top: 10px; color: var(--muted); font-size: 14px; }
.foot__base > span:first-child { display: flex; gap: 22px; }
.foot__base a { font-size: 14px; }

/* ---------- Reveal on scroll (JS adds .rv-on) ---------- */
.js [data-rise] { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1.2s var(--ease-out); transition-delay: var(--rd, 0ms); }
.js [data-rise].rv-on { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (min-width: 1600px) {
  .wrap { max-width: 1480px; }
  .nav { width: min(1560px, calc(100% - 28px)); }
  .nav__logo img { height: 60px; }
  .nav__links > a, .drop > button { font-size: 19px; padding: 16px 24px; }
}
@media (max-width: 1040px) {
  :root { --gutter: 32px; }
  section { padding: 72px 0; }
  .top { padding: 140px 0 64px; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .closer__panel { padding: 72px 36px; }
}
@media (max-width: 760px) {
  :root { --gutter: 20px; }
  section { padding: 52px 0; }
  .top { padding: 116px 0 44px; }
  .nav { top: calc(8px + env(safe-area-inset-top, 0px)); width: calc(100% - 16px); padding: 5px 5px 5px 16px; }
  .nav__logo img { height: 34px; }
  .nav__cta .btn { display: none; }
  p, li { font-size: 17px; }
  .head { margin-bottom: 36px; }
  .acc summary { font-size: 19px; padding: 22px 48px 22px 0; }
  .closer { padding: 20px 0 64px; }
  .closer__panel { padding: 56px 22px; border-radius: 26px; }
  .foot { padding-top: 52px; }
  .foot__grid { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .foot__brand { display: grid; justify-items: center; }
  .foot__brand p { margin-inline: auto; }
  .foot nav, .foot__say { justify-items: center; }
  .foot .socials { justify-content: center; }
  .foot__base { display: grid; grid-template-columns: auto auto; justify-content: center; gap: 18px 22px; text-align: center; }
  .foot__base > span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .ambient i { animation: none; }
  .js [data-rise] { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* touch screens: decorative loops stay still until the first touch or scroll (set in the page head) */
.calm *, .calm *::before, .calm *::after { animation-play-state: paused !important; }
