body { background: #f8f7f4; }
.billing-start { width: min(100%, 1540px); min-height: 100svh; margin: auto; padding: 28px clamp(24px, 5vw, 84px) 72px; }
.billing-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.billing-home { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-size: 20px; font-weight: 720; letter-spacing: -.04em; }
.billing-home img { border-radius: 5px; }
.billing-header-caption { color: var(--muted); font-size: 13px; }
.billing-start-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(350px, .72fr); align-items: start; column-gap: clamp(40px, 8vw, 144px); row-gap: 26px; margin-top: clamp(70px, 10vh, 130px); }
.billing-summary { grid-column: 1; grid-row: 1; min-width: 0; }
.billing-extras { grid-column: 1; grid-row: 2; min-width: 0; }
.billing-eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; font-weight: 600; }
.billing-eyebrow span { color: #bbb6b2; }
.billing-summary h1 { margin: 22px 0 24px; font-size: clamp(56px, 6.4vw, 104px); line-height: .98; letter-spacing: -.05em; word-spacing: .06em; font-weight: 700; text-wrap: balance; }
.billing-summary h1 em { color: #0066df; font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; letter-spacing: -.02em; }
.billing-intro { max-width: 620px; color: #565553; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.5; }
.billing-price { display: flex; align-items: center; gap: 24px; margin: 34px 0 0; }
.billing-price strong { white-space: nowrap; font-size: 38px; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.billing-price strong span { font-size: 12px; letter-spacing: .05em; vertical-align: 9px; }
.billing-price p { padding-left: 24px; border-left: 1px solid #c9c7c4; color: #676561; font-size: 13px; line-height: 1.55; }
.billing-art { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; max-width: 660px; height: clamp(160px, 18vw, 240px); }
.billing-art > div { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 9px; }
.billing-art > div > span { display: block; }
.billing-art small { position: absolute; bottom: 12px; left: 14px; font-size: 10px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.billing-art-one { background: #e78de8; color: #161616; }
.billing-art-one span { font-family: 'Syne', sans-serif; font-size: clamp(62px, 8vw, 112px); font-weight: 800; letter-spacing: -.14em; transform: translateX(-.1em); }
.billing-art-two { background: #ffe242; color: #1c2524; }
.billing-art-two span { font-family: 'Space Grotesk', sans-serif; font-size: clamp(38px, 5vw, 73px); font-weight: 700; letter-spacing: -.11em; transform: rotate(-90deg); }
.billing-art-three { background: #2e4db8; color: #fff; }
.billing-art-three span { font-family: 'Instrument Serif', Georgia, serif; font-size: clamp(55px, 7vw, 100px); font-style: italic; letter-spacing: -.08em; }
.billing-value-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; max-width: 660px; margin-top: 34px; }
.billing-value-grid > div { border-top: 1px solid #c8c6c2; padding-top: 13px; }
.billing-value-grid span { display: block; margin-bottom: 17px; color: #77736f; font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.billing-value-grid strong { display: block; font-size: 15px; letter-spacing: -.02em; }
.billing-value-grid p { margin-top: 7px; color: #676561; font-size: 13px; line-height: 1.45; }
.billing-signin { grid-column: 2; grid-row: 1 / span 2; margin-top: 30px; padding: clamp(28px, 3.4vw, 48px); border: 1px solid #dfddda; border-radius: 22px; background: #fff; box-shadow: 0 28px 60px #22201d0c; }
.billing-card-topline { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.billing-signin h2 { margin: 43px 0 12px; font-size: clamp(27px, 3vw, 40px); line-height: 1.1; letter-spacing: -.035em; }
.billing-card-intro { max-width: 360px; color: #66635f; font-size: 15px; line-height: 1.55; }
.billing-signin form { display: grid; gap: 12px; margin-top: 34px; }
.billing-signin form[hidden], .billing-choices[hidden], .billing-trial-button[hidden], .billing-test-note[hidden] { display: none; }
.billing-signin label { font-size: 13px; font-weight: 670; }
.billing-signin input { width: 100%; min-height: 54px; padding: 12px 16px; border: 1px solid #c9c7c4; border-radius: 10px; background: #fff; font-size: 16px; }
.billing-signin input:focus { border-color: #0066df; outline: 3px solid #0066df2b; }
.billing-signin button { cursor: pointer; }
.billing-signin button:disabled { opacity: .55; cursor: wait; }
.billing-signin .button { justify-content: space-between; width: 100%; min-height: 56px; border-radius: 10px; font-weight: 650; }
.billing-signin .button span { font-size: 21px; font-weight: 400; }
.billing-back { width: fit-content; min-height: 44px; margin-top: 2px; padding: 0; border: 0; background: transparent; color: #66635f; font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
.billing-choices { display: grid; gap: 14px; margin-top: 32px; }
.billing-choices p { color: #66635f; font-size: 13px; line-height: 1.45; }
.billing-trial-button { min-height: 48px; border: 1px solid #cfcdca; border-radius: 10px; background: #fff; color: #252525; font-size: 14px; font-weight: 650; }
#billing-message { min-height: 0; margin-top: 18px; color: #475264; font-size: 13px; line-height: 1.4; }
#billing-message:empty { display: none; }
#billing-message[data-error='true'] { color: #ad2d2d; }
.billing-test-note { margin-top: 20px; padding: 12px 14px; border: 1px solid #c3d9f8; border-radius: 9px; background: #eef5ff; color: #204879; font-size: 12px; line-height: 1.45; }
.billing-card-footnote { margin-top: 28px; padding-top: 20px; border-top: 1px solid #e5e3e0; color: #66635f; font-size: 13px; line-height: 1.5; }
.billing-legal { margin-top: 26px; color: #85817d; font-size: 11px; line-height: 1.55; }
.billing-legal a { color: #55514e; text-decoration: underline; text-underline-offset: 2px; }
@media (max-width: 1050px) { .billing-start-grid { gap: 40px; } .billing-value-grid { gap: 14px; } }
@media (max-width: 760px) {
  .billing-start { padding: 22px 20px 54px; }
  .billing-header-caption { display: none; }
  .billing-start-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 62px; }
  .billing-summary { grid-column: 1; grid-row: 1; }
  .billing-signin { grid-column: 1; grid-row: 2; }
  .billing-extras { grid-column: 1; grid-row: 3; }
  .billing-summary h1 { font-size: clamp(55px, 12vw, 76px); }
  .billing-art { height: 165px; }
  .billing-art-one span { font-size: 75px; }
  .billing-art-two span { font-size: 47px; }
  .billing-art-three span { font-size: 67px; }
  .billing-value-grid { gap: 15px; }
  .billing-signin { margin-top: 0; }
}
@media (max-width: 500px) {
  .billing-price { gap: 16px; }
  .billing-price strong { font-size: 32px; }
  .billing-price p { padding-left: 16px; font-size: 12px; }
  .billing-art { height: 122px; }
  .billing-art small { display: none; }
  .billing-art-one span { font-size: 55px; }
  .billing-art-two span { font-size: 35px; }
  .billing-art-three span { font-size: 48px; }
  .billing-value-grid { grid-template-columns: 1fr; gap: 14px; }
  .billing-value-grid > div { display: grid; grid-template-columns: 30px 1fr; gap: 0 8px; }
  .billing-value-grid span { grid-row: span 2; margin: 0; }
  .billing-value-grid p { margin-top: 4px; }
}