/* Aetheris service pages. A plain white page that matches the home page below the sky:
   same colours, Inter only, square corners, no shadows, headings with their explanation beside them.
   Kept separate from aetheris-web.css so nothing here can clash with the home page's rules. */
@font-face {
  font-family: "Inter";
  src: url("/fonts/Inter-Latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --ultramarine: #1238F5;
  --graphite: #1A1B1E;
  --white: #FFFFFF;
  --ink-soft: #5B5E66;
  --line: #E2E5EB;
  --tint: #F1F2F4;
  --edge: clamp(20px, 6vw, 96px);
  --wide: 1240px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--graphite);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--ultramarine); outline-offset: 3px; }
section[id] { scroll-margin-top: 72px; }
.inner { max-width: var(--wide); margin: 0 auto; padding: 0 var(--edge); }

/* Header: brand, links, one button. */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center;
  padding: 18px var(--edge);
  background: var(--white);
  box-shadow: inset 0 -1px 0 var(--line);
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; padding: 9px 0; }
.brand svg { width: 42px; height: 26px; fill: var(--ultramarine); }
.brand span { font-size: 19px; font-weight: 650; letter-spacing: -.008em; }
.links { display: flex; gap: clamp(18px, 2.4vw, 36px); margin-left: auto; margin-right: clamp(20px, 2.6vw, 40px); }
.links a { font-size: 15px; font-weight: 500; text-decoration: none; opacity: .88; }
.links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.call { font-size: 15px; font-weight: 600; text-decoration: none; padding: 11px 18px; background: var(--ultramarine); color: var(--white); white-space: nowrap; }
.call:hover { background: #0B2BD0; }

/* Sections: a heading on the left, its explanation or list on the right. */
.part { padding: clamp(72px, 12vh, 132px) 0; }
.part + .part { border-top: 1px solid var(--line); }
.cols { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 20px clamp(28px, 5vw, 80px); align-items: start; }
.open { padding-top: clamp(64px, 11vh, 120px); }
.open .cols { align-items: start; }
.open h1 { margin-top: 4px; }
h1 { font-size: clamp(36px, 4.4vw, 60px); font-weight: 680; letter-spacing: -.025em; line-height: 1.05; max-width: 11em; }
h2 { font-size: clamp(30px, 3.3vw, 46px); font-weight: 680; letter-spacing: -.02em; line-height: 1.1; max-width: 13em; }
.lead { font-size: clamp(18px, 1.45vw, 21px); line-height: 1.5; color: var(--ink-soft); max-width: 30em; }
.lead + .lead { margin-top: 16px; }
.lead.gap, .end .lead:first-of-type { margin-top: 20px; }
.open .call { display: inline-block; margin-top: 28px; padding: 14px 22px; font-size: 16px; }

/* Today, then what changes: the same grey-then-dark pairs as the home page. */
.pairs p { font-size: clamp(18px, 1.45vw, 21px); line-height: 1.45; padding: 22px 0; border-top: 1px solid var(--line); }
.pairs p:last-child { border-bottom: 1px solid var(--line); }
.pairs .was { display: block; color: var(--ink-soft); margin-bottom: 4px; }

/* One picture, used as the background of a dark band. */
.band { position: relative; color: var(--white); background: #05070D; overflow: hidden; }
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3, 5, 10, .86) 0%, rgba(3, 5, 10, .62) 46%, rgba(3, 5, 10, .18) 100%); }
.band .inner { position: relative; z-index: 1; padding-top: clamp(96px, 20vh, 190px); padding-bottom: clamp(96px, 20vh, 190px); }
.band h2 { max-width: 12em; }
.band .lead { color: rgba(255, 255, 255, .82); margin-top: 20px; }
.band + .part { border-top: 0; }

/* What we set up: a short heading and one or two sentences each. */
.set { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4vh, 44px) clamp(24px, 3vw, 48px); }
.set h3 { font-size: clamp(19px, 1.5vw, 22px); font-weight: 680; letter-spacing: -.012em; line-height: 1.25; }
.set p { margin-top: 8px; color: var(--ink-soft); font-size: 17px; max-width: 26em; }

/* Questions: each opens on a tap. */
.asks { border-bottom: 1px solid var(--line); }
.asks details { border-top: 1px solid var(--line); }
.asks summary { position: relative; list-style: none; cursor: pointer; padding: 24px 48px 24px 0; font-size: clamp(19px, 1.6vw, 23px); font-weight: 600; letter-spacing: -.01em; line-height: 1.3; }
.asks summary::-webkit-details-marker { display: none; }
.asks summary::before, .asks summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 16px; height: 2px; margin-top: -1px; background: var(--graphite); transition: transform .2s; }
.asks summary::after { transform: rotate(90deg); }
.asks details[open] summary::after { transform: rotate(0deg); }
.asks details[open] summary::before, .asks details[open] summary::after { background: var(--ultramarine); }
.asks details p { padding: 0 48px 26px 0; font-size: 18px; line-height: 1.5; color: var(--ink-soft); max-width: 34em; }

/* The close: dark, one line, one button, and the way to the other things we build. */
.end { background: var(--graphite); color: var(--white); padding: clamp(80px, 14vh, 150px) 0; }
.end .lead { color: rgba(255, 255, 255, .8); }
.end .call { display: inline-block; margin-top: 28px; padding: 14px 22px; font-size: 16px; background: var(--white); color: var(--ultramarine); }
.end .call:hover { background: #E8EDFF; }
.more { margin-top: 30px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .18); display: flex; flex-wrap: wrap; align-items: center; gap: 0 26px; font-size: 16px; color: rgba(255, 255, 255, .72); max-width: 60em; }
.more a { color: var(--white); text-underline-offset: 5px; padding: 10px 0; }
.foot .brand { min-height: 40px; }
.end :focus-visible { outline-color: #7E97FF; }

.foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px var(--edge); font-size: 14px; color: rgba(255, 255, 255, .8); background: #101114; }
.foot .brand { color: var(--white); padding: 0; }
.foot .brand svg { width: 30px; height: 19px; fill: currentColor; }
.foot .brand span { font-size: 15px; }

@media (max-width: 820px) {
  .links { display: none; }
  .top { padding: 14px var(--edge); }
  .top .call { margin-left: auto; padding: 10px 14px; font-size: 14px; }
  .cols { grid-template-columns: 1fr; gap: 18px; }
  .part { padding: 64px 0; }
  .open { padding-top: 48px; }
  .set { grid-template-columns: 1fr; }
  .band img { object-position: 78% 50%; }
  .band::after { background: linear-gradient(180deg, rgba(3, 5, 10, .78) 0%, rgba(3, 5, 10, .6) 100%); }
  .asks summary { padding: 20px 40px 20px 0; }
  .asks details p { padding-right: 0; font-size: 17px; }
  .foot { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .asks summary::before, .asks summary::after { transition: none; } }