/* PairXO landing page (2026-09-21), built from _meta/design/keepus-landing-design.png.
   Tokens, fonts, buttons, cards, pills, tiles, header and footer live in keepus.css.
   Mobile first: one column up to 699, two up to 1099, the mock's layout from 1100. */

html { scroll-behavior: smooth; scroll-padding-top: 24px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .ku-btn { transition: none; } }
body.ku-landing { overflow-x: hidden; overflow-x: clip; }
.ku-landing .ku-header { position: absolute; top: 0; left: 0; right: 0; }
.ku-landing .messages { position: relative; z-index: 40; padding-top: 84px; }
.ku-main { display: block; }

/* ---------------------------------------------------------------- hero */
.ku-hero {
  position: relative; overflow: hidden; padding: 104px 0 96px;
  background:
    radial-gradient(70% 46% at 0% 100%, rgba(230, 247, 242, .95), rgba(230, 247, 242, 0) 70%),
    radial-gradient(60% 40% at 100% 0%, rgba(254, 230, 228, .8), rgba(254, 230, 228, 0) 70%), #fff;
}
.ku-hero__photo { position: absolute; left: 0; right: 0; bottom: 0; height: 780px; z-index: 0; }
.ku-hero__photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 100% 40%; }
.ku-hero__photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, .55) 22%, rgba(255, 255, 255, .12) 55%, rgba(255, 255, 255, .5) 100%);
}
.ku-hero__grid { position: relative; z-index: 2; }
.ku-eyebrow {
  margin: 0 0 16px; color: var(--ku-muted); font-size: 12.5px; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
}
.ku-h1 {
  margin: 0 0 22px; font-size: clamp(40px, 5.1vw, 74px); line-height: 1.07;
  font-weight: 800; letter-spacing: -.028em;
}
.ku-word-keep, .ku-word-us, .ku-word-simply { color: var(--ku-green); }
.ku-word-us { color: var(--ku-coral); }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .ku-word-keep, .ku-word-us, .ku-word-simply {
    -webkit-background-clip: text; background-clip: text; color: transparent;
    -webkit-text-fill-color: transparent; padding-bottom: .12em;
  }
  .ku-word-keep { background-image: linear-gradient(90deg, #2fae83 10%, var(--ku-green-2)); }
  .ku-word-us { background-image: linear-gradient(90deg, #ff7a6b, var(--ku-coral-1)); }
  .ku-word-simply { background-image: linear-gradient(90deg, #2fae83 0%, #43a890 38%, #f4615f 72%, var(--ku-coral-1) 100%); }
}
.ku-lead { margin: 0 0 28px; max-width: 600px; color: var(--ku-body); font-size: 16.5px; line-height: 1.65; }
.ku-lead__br { display: none; }
.ku-hero__actions { display: flex; flex-wrap: wrap; gap: 14px 18px; margin: 0 0 34px; }
.ku-badges { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.ku-badges li { display: flex; align-items: center; gap: 10px; color: var(--ku-body); font-size: 12.5px; line-height: 1.4; }
.ku-badges li > span:last-child { max-width: 170px; }

.ku-hero__art { position: relative; margin: 40px auto 0; max-width: 640px; display: flex; flex-direction: column; }
.ku-note--plans { align-self: flex-end; margin: 0 8px 14px 0; transform: rotate(-7deg); }
.ku-note--people { align-self: flex-end; margin: 26px 10px 0 0; text-align: center; transform: rotate(-4deg); }

/* planner illustration */
.ku-planner {
  position: relative; padding: 18px; border: 1px solid rgba(255, 255, 255, .9); border-radius: 24px;
  background: rgba(255, 255, 255, .9); box-shadow: var(--ku-shadow-float);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.ku-planner__head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.ku-planner__avatar {
  width: 56px; height: 56px; flex: none; border-radius: 50%; object-fit: cover;
  border: 3px solid #fff; box-shadow: 0 4px 12px rgba(21, 39, 58, .14);
}
.ku-planner__title { font-size: 18px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.ku-planner__sub { margin-top: 3px; color: var(--ku-body); font-size: 13px; line-height: 1.4; }
.ku-planner__sub .ku-i { font-size: 13px; color: #f0629b; vertical-align: -1px; }
.ku-planner__body { display: grid; gap: 16px; }

.ku-steps { list-style: none; margin: 0; padding: 0 0 52px; position: relative; display: grid; grid-template-columns: repeat(5, 1fr); }
.ku-steps::before { content: ""; position: absolute; left: 10%; right: 10%; top: 17px; height: 2px; background: #e3e8ee; }
.ku-steps li { display: flex; justify-content: center; }
.ku-steps__n {
  position: relative; z-index: 1; display: grid; place-items: center; width: 36px; height: 36px; flex: none;
  border: 1.5px solid #dfe5ec; border-radius: 50%; background: #f4f6f9; color: var(--ku-navy);
  font-size: 14px; font-weight: 700; line-height: 1;
}
.ku-steps .is-active .ku-steps__n {
  border-color: var(--ku-green); background: var(--ku-green); color: #fff;
  box-shadow: 0 6px 14px rgba(47, 174, 131, .35);
}
.ku-steps__txt { display: none; }
.ku-steps .is-active .ku-steps__txt { display: block; position: absolute; left: 4px; top: 46px; }
.ku-steps__t { display: block; font-size: 15px; font-weight: 600; line-height: 1.3; }
.ku-steps__s { display: block; color: var(--ku-muted); font-size: 12.5px; line-height: 1.4; }
.ku-steps .is-active .ku-steps__t { color: var(--ku-green-dark); }

.ku-datecard {
  padding: 16px; border: 1px solid var(--ku-line); border-radius: 18px; background: #fff;
  box-shadow: 0 2px 6px rgba(21, 39, 58, .04), 0 20px 44px rgba(21, 39, 58, .10);
}
.ku-datecard__h { margin: 0 0 12px; font-size: 16px; font-weight: 700; line-height: 1.3; }
.ku-datecard__h--sm { margin: 18px 0 10px; font-size: 14px; }
.ku-cal { padding: 8px 8px 6px; border: 1px solid var(--ku-line); border-radius: 12px; }
.ku-cal__top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px;
  padding: 3px 6px 9px; border-bottom: 1px solid var(--ku-line); font-size: 14px; font-weight: 600;
}
.ku-cal__nav { display: inline-flex; gap: 14px; color: var(--ku-body); font-size: 15px; }
.ku-cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); row-gap: 2px; text-align: center; }
.ku-cal__wd { padding: 5px 0 3px; color: var(--ku-muted); font-size: 10.5px; }
.ku-cal__d { display: grid; place-items: center; height: 29px; color: #33445a; font-size: 12.5px; }
.ku-cal__d.is-out { color: #c5cdd6; }
.ku-cal__d.is-picked > span {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--ku-green); color: #fff; font-weight: 700; box-shadow: 0 4px 10px rgba(47, 174, 131, .4);
}
.ku-times { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ku-times span {
  display: grid; place-items: center; min-height: 38px; border: 1px solid var(--ku-line);
  border-radius: 10px; color: var(--ku-body); font-size: 12.5px; font-weight: 500;
}
.ku-times .is-on { border-color: #7fd1b3; background: var(--ku-mint-strong); color: var(--ku-green-dark); font-weight: 600; }
.ku-total { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; }
.ku-total__l { color: var(--ku-muted); font-size: 12px; line-height: 1.3; }
.ku-total__v { font-size: 23px; font-weight: 800; line-height: 1.2; letter-spacing: -.01em; }
.ku-total .ku-btn { min-height: 46px; padding: 0 24px; font-size: 14.5px; }

/* wave edges and the small heart between sections */
.ku-wave { position: absolute; left: 0; display: block; width: 100%; height: clamp(18px, 2.6vw, 38px); pointer-events: none; }
.ku-wave path { fill: currentColor; }
.ku-wave--mint { bottom: -1px; height: clamp(26px, 4.4vw, 64px); color: var(--ku-mint); z-index: 1; }
.ku-wave--top { bottom: calc(100% - 1px); color: var(--ku-sec); }
.ku-wave--bottom { top: calc(100% - 1px); color: var(--ku-sec); }
.ku-hero__heart {
  position: absolute; z-index: 2; left: 50%; bottom: clamp(10px, 2.3vw, 34px); transform: translateX(-50%);
  font-size: 26px; color: var(--ku-coral); stroke-width: 1.8;
}

/* ------------------------------------------------------------ sections */
.ku-section { position: relative; z-index: 1; background: var(--ku-sec); }
.ku-section--mint { --ku-sec: var(--ku-mint); padding: 26px 0 28px; }
.ku-section--blush { --ku-sec: var(--ku-blush); margin-top: clamp(34px, 4.5vw, 64px); padding: 14px 0 24px; }
.ku-section--band { margin-top: clamp(34px, 4.5vw, 64px); padding: 22px 0 24px; }
.ku-section__head { margin: 0 auto 30px; max-width: 720px; text-align: center; }
.ku-section__head h2, .ku-more__intro h2, .ku-closing h2 {
  margin: 0 0 8px; font-size: clamp(27px, 2.5vw, 35px); font-weight: 800; line-height: 1.2; letter-spacing: -.02em;
}
.ku-section__head p { margin: 0; color: #3d4d60; font-size: clamp(15.5px, 1.2vw, 17px); }
.ku-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .ku-grid--4, .ku-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; } }
@media (min-width: 700px) and (max-width: 1099px) { .ku-grid--3 > :last-child { grid-column: 1 / -1; } }

.ku-step { display: flex; flex-direction: column; padding: 26px 24px 24px; }
.ku-step h3, .ku-photo h3, .ku-way h3 { margin: 18px 0 6px; font-size: 19.5px; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
.ku-step p { margin: 0; color: var(--ku-body); font-size: 15.5px; line-height: 1.6; }
.ku-step__foot { margin-top: auto; padding-top: 24px; }
.ku-chip, .ku-place {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px solid var(--ku-line);
  border-radius: 14px; background: #fbfcfd;
}
.ku-chip > .ku-i { font-size: 21px; color: var(--ku-green); }
.ku-chip small, .ku-place small { display: block; color: var(--ku-muted); font-size: 12.5px; line-height: 1.5; }
.ku-chip b, .ku-place b { display: block; font-size: 14px; font-weight: 600; line-height: 1.45; }
.ku-place { padding: 8px 12px 8px 8px; background: #fff; }
.ku-place img { width: 88px; height: 68px; flex: none; border-radius: 10px; object-fit: cover; }
.ku-place > span { flex: 1; min-width: 0; }
.ku-place i { font-style: normal; margin: 0 4px; }
.ku-place > .ku-i { font-size: 18px; color: var(--ku-body); }
.ku-thumbs { list-style: none; margin: 0; padding-left: 0; padding-right: 0; padding-bottom: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.ku-thumbs li { display: grid; justify-items: center; align-content: start; gap: 6px; color: var(--ku-body); font-size: 12px; line-height: 1.3; }
.ku-thumbs img, .ku-thumbs__ico { display: block; width: 100%; max-width: 60px; height: auto; aspect-ratio: 1; border-radius: 12px; object-fit: cover; }
.ku-thumbs__ico { display: grid; place-items: center; border: 1px solid var(--ku-line); background: #f5f7fa; color: var(--ku-navy); font-size: 22px; }
.ku-thumbs__ico--coral { color: var(--ku-coral); }

.ku-photo { display: flex; flex-direction: column; overflow: hidden; }
.ku-photo__img { position: relative; aspect-ratio: 2.15 / 1; background: #e9edf1; }
.ku-photo__img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ku-photo__heart { position: absolute; top: 12px; right: 14px; font-size: 27px; color: #fff; filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .5)); }
.ku-photo__body { position: relative; flex: 1; margin-top: -14px; padding: 16px 20px 20px; border-radius: 16px 16px 0 0; background: #fff; }
.ku-photo h3 { margin-top: 0; font-size: 18px; }
.ku-photo p { margin: 0 0 14px; color: var(--ku-body); font-size: 14.5px; line-height: 1.5; }
.ku-pills { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }

.ku-more { display: grid; gap: 26px; }
.ku-more__intro h2 { margin-bottom: 14px; max-width: 320px; text-wrap: balance; }
.ku-more__intro p { margin: 0; max-width: 440px; color: var(--ku-body); font-size: 15.5px; line-height: 1.65; }
.ku-way { display: flex; flex-direction: column; align-items: flex-start; padding: 20px 22px 22px; }
.ku-way h3 { margin: 14px 0 4px; font-size: 17px; }
.ku-way p { margin: 0 0 18px; color: var(--ku-body); font-size: 14px; line-height: 1.6; }
.ku-way .ku-btn { margin-top: auto; }

/* ------------------------------------------------- rules and closing */
.ku-rules { padding: clamp(44px, 4.6vw, 66px) 0 18px; }
.ku-rules__grid { display: grid; gap: 28px; align-items: center; }
.ku-rules__lead { display: flex; align-items: flex-start; gap: 20px; }
.ku-tile--xl { width: 72px; height: 72px; color: var(--ku-green-dark); }
.ku-tile--xl .ku-i { font-size: 36px; stroke-width: 1.8; }
.ku-rules h2 { margin: 2px 0 8px; font-size: 22px; font-weight: 800; line-height: 1.3; letter-spacing: -.01em; }
.ku-rules p { margin: 0; max-width: 520px; color: var(--ku-body); font-size: 15px; line-height: 1.65; }
.ku-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; color: #33445a; font-size: 14.5px; line-height: 1.45; }
.ku-checks li { display: flex; align-items: flex-start; gap: 12px; }
.ku-checks .ku-i { margin-top: 1px; font-size: 20px; color: var(--ku-green); stroke-width: 2.2; }
.ku-rules .ku-note--comfort { justify-self: center; max-width: none; color: #4f5b68; font-size: 27px; line-height: 1.02; text-align: center; transform: rotate(-8deg); }

.ku-closing { position: relative; overflow: hidden; padding: 36px 0 44px; text-align: center; }
.ku-closing__in { position: relative; z-index: 1; }
.ku-closing h2 { margin: 0 0 10px; font-size: clamp(29px, 2.75vw, 39px); letter-spacing: -.035em; }
.ku-closing p { margin: 0 0 22px; color: #3d4d60; font-size: clamp(15.5px, 1.2vw, 17px); }
.ku-closing__art { display: none; position: absolute; pointer-events: none; }
.ku-closing .ku-note--kinder { margin: 30px 0 0; color: #4f5b68; font-size: 27px; transform: rotate(-6deg); }

/* ------------------------------------------------------------ 560, 720 */
@media (min-width: 560px) {
  .ku-badges { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
}
@media (min-width: 720px) {
  .ku-planner { padding: 26px 0 0 28px; margin-right: 96px; }
  .ku-planner__head { margin-bottom: 22px; gap: 16px; }
  .ku-planner__avatar { width: 64px; height: 64px; }
  .ku-planner__title { font-size: 21px; }
  .ku-planner__sub { font-size: 14px; }
  .ku-planner__body { grid-template-columns: 190px minmax(0, 1fr); gap: 0 16px; align-items: start; }
  .ku-steps { display: block; padding: 0 0 26px; }
  .ku-steps::before { display: none; }
  .ku-steps li { position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 14px; justify-content: start; min-height: 75px; }
  .ku-steps li:last-child { min-height: 0; }
  .ku-steps li:not(:last-child)::before { content: ""; position: absolute; left: 17px; top: 40px; bottom: 4px; width: 2px; background: #e3e8ee; }
  .ku-steps__txt, .ku-steps .is-active .ku-steps__txt { display: block; position: static; }
  .ku-datecard { margin: 0 -96px -8px 0; padding: 18px; }
}

/* ---------------------------------------------------------------- 1100 */
@media (min-width: 1100px) {
  .ku-hero { padding: 138px 0 88px; }
  .ku-hero__photo { left: auto; top: 0; bottom: 0; width: 58%; height: auto; }
  .ku-hero__photo img { object-position: 100% 35%; }
  .ku-hero__photo::after {
    background:
      linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, .82) 14%, rgba(255, 255, 255, .25) 42%, rgba(255, 255, 255, 0) 60%),
      linear-gradient(0deg, rgba(255, 255, 255, .9) 0%, rgba(255, 255, 255, 0) 20%),
      radial-gradient(50% 40% at 30% 8%, rgba(255, 236, 224, .75), rgba(255, 236, 224, 0) 70%);
  }
  .ku-hero__grid { display: grid; grid-template-columns: minmax(0, 46fr) minmax(0, 54fr); column-gap: 32px; align-items: start; }
  .ku-eyebrow { margin-bottom: 18px; font-size: 13.5px; letter-spacing: .22em; }
  .ku-h1 { margin-bottom: 24px; }
  .ku-lead { margin-bottom: 30px; font-size: clamp(16px, 1.32vw, 19px); line-height: 1.58; }
  .ku-lead__br { display: inline; }
  .ku-hero__actions { margin-bottom: 40px; }
  .ku-badges { display: flex; gap: 18px; }
  .ku-badges li { font-size: 12px; }
  .ku-badges li > span:last-child { max-width: 142px; }
  .ku-hero__art { display: block; max-width: none; margin: 14px 0 0; padding: 0 34px 0 34px; }
  .ku-steps__t { font-size: 15.5px; }
  .ku-steps__s { font-size: 13px; }
  .ku-cal__d { color: var(--ku-navy); font-size: 13px; }
  .ku-planner { margin-right: 111px; }
  .ku-datecard { margin-right: -111px; }
  .ku-note--plans { position: absolute; z-index: 3; top: -8px; right: -30px; margin: 0; transform: rotate(-9deg); }
  .ku-note--people { position: absolute; z-index: 3; right: 40px; bottom: -92px; margin: 0; transform: rotate(-5deg); }

  .ku-section--mint { padding: 30px 0 28px; }
  .ku-section--band { padding: 24px 0 26px; }
  .ku-section__head { margin-bottom: 30px; }
  .ku-step .ku-tile { width: 74px; height: 74px; }
  .ku-step .ku-tile .ku-i { font-size: 34px; }
  .ku-step h3 { font-size: 21px; }
  .ku-step p { font-size: 16px; }
  .ku-photo__img { aspect-ratio: 2.05 / 1; }
  .ku-photo__heart { font-size: 32px; }
  .ku-photo h3 { font-size: 20px; }
  .ku-photo p { font-size: 15.5px; }
  .ku-way h3 { font-size: 18px; }
  .ku-way p { font-size: 14.5px; }
  .ku-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
  .ku-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
  .ku-more { grid-template-columns: minmax(0, 330px) minmax(0, 1fr); gap: 44px; align-items: center; }
  .ku-rules__grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 40px; }
  .ku-tile--xl { width: 88px; height: 88px; }
  .ku-tile--xl .ku-i { font-size: 44px; }
  .ku-rules__lead { gap: 24px; align-items: center; }
  .ku-rules p { max-width: 540px; font-size: 14.5px; }
  .ku-rules .ku-note--comfort { margin-right: 40px; }

  .ku-closing { padding: 30px 0 56px; }
  .ku-closing__art { display: block; }
  .ku-closing__art--l { left: 0; top: 70px; width: 48.5vw; }
  .ku-closing__art--r { left: 62.5vw; top: 82px; width: 25vw; }
  .ku-closing .ku-note--kinder { position: absolute; right: -6px; top: 92px; margin: 0; text-align: left; transform: rotate(-9deg); }
}
@media (min-width: 1440px) {
  /* the mock writes this note in a narrow column right of the date card */
  .ku-note--people { right: -56px; bottom: 6px; width: 88px; font-size: 25px; line-height: 1.04; text-align: center; transform: rotate(-4deg); }
}