/* Pragmatic Institutional Insights — subscribe landing page.
   One screen, one choice. Website typography and palette, nothing else. */
:root {
  --navy: #1d3253;
  --navy-deep: #13233c;
  --white: #fffdfa;
  --gold: #c9a66b;
  --gold-soft: #e4cc9e;
  --gold-label: #d6b67c;
  --line: rgba(255,255,255,.2);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --pad: clamp(20px, 4.5vw, 80px);
}
* { box-sizing: border-box; }
html, body { margin: 0; width: 100%; max-width: 100%; }
body { min-height: 100vh; min-height: 100svh; overflow-x: clip; display: flex; flex-direction: column; background: radial-gradient(120% 90% at 85% 0%, #24406a 0%, transparent 55%), linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%); background-attachment: fixed; color: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
main * { min-width: 0; }

/* Editorial grain, as on the main site. */
body::after { content: ""; position: fixed; inset: 0; z-index: 50; pointer-events: none; background-image: radial-gradient(rgba(255,255,255,.5) .45px, transparent .65px), radial-gradient(rgba(8,20,38,.38) .4px, transparent .62px); background-position: 0 0, 2px 2px; background-size: 4px 4px; mix-blend-mode: soft-light; opacity: .02; }

/* ----- The adoption curve: one gold line behind everything ----- */
.curve { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.curve path { fill: none; stroke: var(--gold); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.curve .c1 { opacity: .55; stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: draw 2.8s cubic-bezier(.6,.05,.2,1) .3s forwards; }
.curve .c2 { opacity: .14; transform: translateY(70px); }
.curve .c3 { opacity: .08; transform: translateY(150px); }
.curve .dot { fill: var(--gold-soft); opacity: 0; animation: appear .6s ease 2.4s forwards; }
.curve .halo { fill: none; stroke: var(--gold-soft); stroke-width: 1; opacity: 0; transform-box: fill-box; transform-origin: center; animation: pulse 2.6s ease-out 2.6s infinite; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }
@keyframes pulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(3.4); opacity: 0; } }

/* ----- Header: the mark, nothing else ----- */
.top { position: relative; z-index: 2; padding: clamp(22px,2.6vw,38px) var(--pad) 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand-logo { width: clamp(190px, 13vw, 240px); height: auto; display: block; }
.top-tag { color: rgba(255,255,255,.6); font-size: 10px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; }

/* ----- Stage ----- */
.stage { position: relative; z-index: 2; flex: 1; width: 100%; padding: clamp(36px,5vh,88px) var(--pad) clamp(40px,5vh,72px); display: grid; grid-template-columns: minmax(0,1.15fr) minmax(340px,.85fr); align-items: center; gap: clamp(48px,7vw,140px); }
.eyebrow { display: flex; align-items: center; gap: 16px; margin: 0 0 clamp(20px,2.4vh,30px); color: var(--gold-label); font-size: 10px; font-weight: 600; letter-spacing: .25em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 40px; height: 1px; background: currentColor; }
h1 { margin: 0; max-width: 11.5em; font: 400 clamp(52px,5.4vw,104px)/.9 var(--serif); letter-spacing: -.04em; }
h1 em { display: block; color: var(--gold-soft); font-weight: 400; }
.lede { max-width: 560px; margin: clamp(26px,3.2vh,40px) 0 0; color: rgba(255,255,255,.76); font-size: clamp(17px,1.15vw,20px); font-weight: 300; line-height: 1.7; }
.promises { margin: clamp(24px,3vh,34px) 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.promises li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.88); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.promises li::before { content: ""; width: 6px; height: 6px; transform: rotate(45deg); background: var(--gold); }

/* ----- Form ----- */
.request { position: relative; padding: clamp(30px,2.8vw,48px); background: rgba(19,35,60,.74); border: 1px solid rgba(201,166,107,.35); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 40px 90px rgba(4,10,22,.4); }
.request::before { content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 2px; background: var(--gold); }
.request h2 { margin: 0; font: 400 clamp(32px,2.4vw,44px)/1 var(--serif); letter-spacing: -.02em; }
.request h2 em { color: var(--gold-soft); }
.request .sub { margin: 10px 0 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.6; }
.fields { margin-top: clamp(22px,2.4vw,32px); display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 24px; }
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { color: var(--gold-label); font-size: 9px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.field input { width: 100%; padding: 8px 0 11px; border: 0; border-bottom: 1px solid rgba(255,255,255,.34); border-radius: 0; outline: none; background: transparent; color: var(--white); font: 400 clamp(20px,1.35vw,24px)/1.2 var(--serif); transition: border-color 180ms ease; }
.field input:focus { border-bottom-color: var(--gold-soft); }
.field input::placeholder { color: rgba(255,255,255,.32); }
.field input:-webkit-autofill { -webkit-text-fill-color: var(--white); transition: background-color 9999s ease 0s; }
.button { margin-top: clamp(26px,2.6vw,34px); width: 100%; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid var(--gold-soft); background: var(--gold-soft); color: var(--navy-deep); cursor: pointer; font: 600 11px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; transition: background 180ms ease, color 180ms ease; }
.button:hover, .button:focus-visible { background: transparent; color: var(--gold-soft); outline: none; }
.button[disabled] { opacity: .7; cursor: progress; }
.fine { margin: 16px 0 0; color: rgba(255,255,255,.5); font-size: 11px; line-height: 1.6; }

/* ----- Footer: one line ----- */
.foot { position: relative; z-index: 2; padding: 18px var(--pad) 24px; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.4); font-size: 10px; line-height: 1.6; }
.foot nav { display: flex; gap: 22px; flex: 0 0 auto; }
.foot nav a { letter-spacing: .14em; text-transform: uppercase; font-size: 9px; font-weight: 600; }
.foot nav a:hover, .foot nav a:focus-visible { color: var(--white); }
.foot p { max-width: 760px; margin: 0; text-align: right; }

/* ----- Thank-you page ----- */
.thanks { grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); align-items: end; }
.confirmation { padding-top: 30px; border-top: 1px solid var(--line); }
.confirmation-mark { width: 54px; height: 54px; margin-bottom: 26px; display: grid; place-items: center; border: 1px solid rgba(228,204,158,.65); border-radius: 50%; color: var(--gold-soft); font: 400 30px/1 var(--serif); }
.confirmation p { margin: 0; color: rgba(255,255,255,.84); font-size: clamp(17px,1.12vw,21px); font-weight: 300; line-height: 1.7; }
.confirmation p + p { margin-top: 16px; color: rgba(255,255,255,.6); font-size: 15px; }
.actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.actions .button { margin: 0; width: auto; min-width: 250px; }
.actions .button.ghost { background: transparent; color: var(--gold-soft); border-color: rgba(228,204,158,.6); }
.actions .button.ghost:hover, .actions .button.ghost:focus-visible { background: var(--gold-soft); color: var(--navy-deep); }

/* ----- Responsive ----- */
@media (max-width: 960px) {
  .stage, .thanks { grid-template-columns: minmax(0,1fr); align-items: start; gap: 36px; }
  h1 { max-width: none; }
}
@media (max-width: 640px) {
  .top { padding-top: 20px; }
  .brand-logo { width: 176px; }
  .top-tag { display: none; }
  .stage { padding: 34px 16px 40px; gap: 30px; }
  h1 { font-size: clamp(44px,12.5vw,60px); }
  .lede { font-size: 16px; line-height: 1.62; }
  .promises { gap: 10px 20px; }
  .promises li { font-size: 10px; }
  .request { margin: 0 -16px; padding: 30px 16px 32px; border-left: 0; border-right: 0; box-shadow: none; }
  .fields { grid-template-columns: minmax(0,1fr); gap: 20px; }
  .foot { flex-direction: column; padding: 18px 16px 22px; }
  .foot p { text-align: left; }
  .actions .button { width: 100%; min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .curve .c1 { animation: none; stroke-dashoffset: 0; }
  .curve .dot { animation: none; opacity: 1; }
  .curve .halo { animation: none; }
  * { transition: none !important; }
}