/* kvittapp.com. Tokens mirror lib/theme/kvitt_colors.dart and design_system.dart.
   Rules: see website/DESIGN.md. Light brand, one night section, no gradients,
   no shadows at rest, no eyebrows, headlines max two lines. */
:root {
  --blue-50: #EEF1FF;
  --blue-100: #DDE3FF;
  --blue-200: #BAC6FF;
  --blue-300: #8FA2FF;
  --blue-500: #3A55FF;
  --blue: #2440F5;          /* Kvitt Blue, blue-600 */
  --blue-700: #1B30C9;
  --blue-800: #18299E;
  --blue-950: #0B1140;
  --cyan: #34D0F6;          /* never on white */
  --cyan-100: #DDF7FE;
  --cyan-700: #0B7FAA;      /* cyan text on white */
  --ink: #0E1330;
  --ink-2: #4A5070;
  --paper: #FFFFFF;
  --paper-2: #F5F6FB;
  --night: #070A1C;
  --night-2: #121741;
  --plus: #0A8452;
  --plus-soft: #DDF5EA;
  --minus: #D13B40;

  --display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --text: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(20px, 4vw, 48px);
  --max: 1280px;
  --section: clamp(96px, 13vw, 200px);

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
  --t-ui: 240ms;
  --t-reveal: 800ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.55 var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 0.2em; }
button { font: inherit; color: inherit; }
::selection { background: var(--blue-100); color: var(--ink); }
.hero ::selection, .outro ::selection, .night ::selection { background: var(--cyan); color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue-700); outline-offset: 3px; border-radius: 6px; }
.hero :focus-visible, .outro :focus-visible, .night :focus-visible, .bar--blue:not(.is-solid) :focus-visible, .foot :focus-visible { outline-color: var(--cyan); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 16px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 700; text-decoration: none; transition: top var(--t-ui) var(--ease-out); }
.skip:focus { top: 12px; }

/* ---------- type ---------- */
.h2 {
  font: 850 clamp(36px, 5.2vw, 76px)/1.0 var(--display);
  letter-spacing: -0.035em;
  text-wrap: balance;
  max-width: 14ch;
}
.h3 { font: 800 clamp(26px, 2.6vw, 38px)/1.08 var(--display); letter-spacing: -0.025em; }
.lede { font-size: clamp(19px, 1.5vw, 22px); line-height: 1.5; max-width: 34em; margin-top: 24px; }
.note { margin-top: 16px; color: var(--ink-2); font-size: 16px; }
.tab { font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 28px; border: 0; border-radius: 999px;
  background: var(--blue); color: #fff;
  font: 700 16px/1 var(--text); text-decoration: none; cursor: pointer;
  transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease, color var(--t-hover) ease;
  -webkit-tap-highlight-color: transparent; user-select: none;
}
.btn:hover { background: var(--blue-700); }
.btn:active { transform: scale(0.97); }
.btn--small { min-height: 44px; padding: 0 20px; }
.btn--light { background: #fff; color: var(--blue); }
.btn--light:hover { background: var(--blue-50); }
.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.stores--hero .btn--store, .stores--outro .btn--store { background: #fff; color: var(--blue); }
.stores--hero .btn--store:hover, .stores--outro .btn--store:hover { background: var(--blue-50); }

/* ---------- bar ---------- */
.bar { position: sticky; top: 0; z-index: 20; background: var(--paper); color: var(--ink); transition: background-color var(--t-ui) ease, color var(--t-ui) ease; }
.bar--blue { background: var(--blue); color: #fff; }
.bar--blue.is-solid { background: var(--paper); color: var(--ink); }
.bar-in { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; margin-right: auto; }
.brand-bird { width: 40px; height: auto; color: var(--blue); transition: transform var(--t-ui) var(--ease-out); }
.bar--blue:not(.is-solid) .brand-bird { color: var(--cyan); }
.brand:hover .brand-bird { transform: translateY(-2px) rotate(-6deg); }
.brand-word { font: italic 900 30px/1 var(--display); letter-spacing: -0.04em; }
.bar-nav { display: flex; gap: 26px; }
.bar-nav a, .bar-lang { font-weight: 600; font-size: 16px; padding: 8px 0; text-decoration: underline 2px; text-decoration-color: transparent; text-underline-offset: 6px; transition: text-decoration-color var(--t-hover) ease; }
.bar-nav a:hover, .bar-lang:hover { text-decoration-color: currentColor; }
.bar-lang { letter-spacing: 0.02em; }
.bar--blue:not(.is-solid) .bar-cta { background: #fff; color: var(--blue); }
.bar--blue:not(.is-solid) .bar-cta:hover { background: var(--blue-50); }
@media (max-width: 960px) { .bar-nav { display: none; } .bar-in { gap: 18px; height: 68px; } }

/* ---------- phone ---------- */
.phone {
  position: relative; width: min(360px, 72vw); aspect-ratio: 440 / 956;
  padding: 10px; border-radius: 52px; background: var(--ink);
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 42px; background: var(--paper); }
.phone--night { background: #1C2250; }

/* ---------- hero ---------- */
.hero { background: var(--blue); color: #fff; overflow: hidden; }
.hero-in {
  max-width: var(--max); margin: 0 auto; padding: clamp(40px, 7vw, 96px) var(--gutter) 0;
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; align-items: end;
  min-height: min(calc(100svh - 76px), 900px);
}
.hero-copy { align-self: center; padding-bottom: clamp(48px, 8vw, 120px); }
.hero-title { font: 900 clamp(60px, 9.4vw, 140px)/0.9 var(--display); letter-spacing: -0.045em; }
html[lang="en"] .hero-title { font-size: clamp(46px, 8.2vw, 124px); }
.lines .line { display: block; overflow: hidden; padding-bottom: 0.1em; margin-bottom: -0.1em; white-space: nowrap; }
.lines [data-line] { display: block; }
.hero-lede { font-size: clamp(19px, 1.5vw, 22px); line-height: 1.5; max-width: 30em; margin: 32px 0 36px; }
.hero-web { margin-top: 18px; font-size: 16px; opacity: 0.92; }
.hero-web a { font-weight: 700; }
.hero-media { position: relative; display: flex; justify-content: center; align-self: end; }
.phone--hero { width: min(380px, 100%); margin-bottom: -18%; z-index: 1; border-radius: 56px 56px 0 0; padding-bottom: 0; }
.phone--hero img { border-radius: 46px 46px 0 0; }
.hero-bird { position: absolute; width: 150%; max-width: 720px; right: -30%; top: -2%; color: var(--cyan); }
@media (max-width: 860px) {
  .hero-in { grid-template-columns: 1fr; min-height: 0; gap: 8px; }
  .hero-copy { padding-bottom: 32px; }
  .hero-media { height: 440px; overflow: hidden; margin: 0 calc(var(--gutter) * -1); }
  .phone--hero { width: 300px; margin-bottom: 0; position: absolute; top: 24px; }
  .hero-bird { width: 340px; right: -70px; top: 0; }
  .stores { flex-direction: column; align-items: stretch; max-width: 360px; }
}

/* ---------- split calculator ---------- */
.split-in, .features-in, .faq-in, .premium-in { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); }
.split-in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 7vw, 120px); align-items: center; }
@media (max-width: 900px) { .split-in { grid-template-columns: 1fr; } }
.sp { position: relative; background: var(--paper-2); border-radius: 32px; padding: clamp(20px, 3vw, 36px); overflow: hidden; isolation: isolate; }
.sp-head { display: grid; gap: 6px; padding-bottom: 20px; }
.sp-what { font-weight: 700; }
.sp-amount-field { display: flex; align-items: baseline; gap: 10px; }
.sp-input {
  width: 100%; min-width: 0; border: 0; background: #fff; border-radius: 16px; padding: 10px 16px;
  font: 850 clamp(40px, 5vw, 64px)/1.1 var(--display); letter-spacing: -0.035em; color: var(--ink);
  transition: background-color var(--t-hover) ease;
}
.sp-input:hover { background: #fff; }
.sp-input:focus { outline: 3px solid var(--blue); outline-offset: 0; }
.sp-cur { font: 800 clamp(26px, 3vw, 36px)/1 var(--display); color: var(--ink-2); }
.sp-meta { color: var(--ink-2); font-size: 16px; }
.sp-rows { display: grid; gap: 8px; }
.sp-row {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) auto minmax(96px, auto); grid-template-rows: auto auto;
  column-gap: 14px; align-items: center; background: #fff; border-radius: 18px; padding: 12px 14px;
  transition: opacity var(--t-ui) ease;
}
.sp-row.is-out { opacity: 0.55; }
.sp-avatar { grid-row: 1 / 3; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 800 17px/1 var(--display); color: #fff; background: var(--blue); }
.sp-row:nth-child(2) .sp-avatar { background: #E04E8A; }
.sp-row:nth-child(3) .sp-avatar { background: var(--plus); }
.sp-row:nth-child(4) .sp-avatar { background: #E07A1F; }
.sp-name { font-weight: 700; }
.sp-step { grid-row: 1 / 3; grid-column: 3; display: inline-flex; align-items: center; gap: 2px; }
.sp-btn {
  width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--blue-50); color: var(--blue);
  font: 700 22px/1 var(--text); cursor: pointer; transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease;
  -webkit-tap-highlight-color: transparent;
}
.sp-btn:hover { background: var(--blue-100); }
.sp-btn:active { transform: scale(0.9); }
.sp-btn:disabled { opacity: 0.35; cursor: default; transform: none; }
.sp-shares { min-width: 28px; text-align: center; font: 800 20px/1 var(--display); font-variant-numeric: tabular-nums; }
.sp-amount { grid-column: 4; grid-row: 1; justify-self: end; font: 800 20px/1.1 var(--display); color: var(--plus); white-space: nowrap; }
.sp-amount.is-mine { color: var(--ink); }
.sp-amount.is-done { color: var(--blue); }
.sp-label { grid-column: 2; grid-row: 2; font-size: 15px; color: var(--ink-2); }
.sp-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 22px; }
.sp-back { font: 800 22px/1.2 var(--display); letter-spacing: -0.02em; color: var(--plus); }
.sp-settle { min-width: 160px; }
@media (max-width: 520px) {
  .sp-row { grid-template-columns: 36px minmax(0, 1fr) auto; row-gap: 6px; }
  .sp-avatar { width: 36px; height: 36px; grid-row: 1; }
  .sp-step { grid-row: 2; grid-column: 2 / 4; justify-self: start; }
  .sp-amount { grid-column: 3; grid-row: 1; }
  .sp-label { grid-column: 2; grid-row: 1; justify-self: start; display: none; }
  .sp-foot .btn { width: 100%; }
}
.sp-done {
  position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; gap: 10px;
  text-align: center; background: var(--blue); color: #fff; padding: 24px;
}
.sp-done[hidden] { display: none; }
.sp-done-bird { width: 120px; color: var(--cyan); }
.sp-done-word { font: italic 900 clamp(72px, 9vw, 120px)/0.95 var(--display); letter-spacing: -0.05em; }
.sp-done-body { font-size: 18px; margin-bottom: 14px; }
.confetti { position: absolute; top: -20px; width: 14px; height: 14px; border-radius: 50%; pointer-events: none; background: linear-gradient(90deg, var(--cyan) 50%, #fff 50%); } /* taste-skill-ignore: two-tone split circle, hard stop */

/* ---------- how it works ---------- */
.how { background: var(--paper-2); }
.how-in { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); }
.how-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 7vw, 120px); margin-top: 56px; }
.how-stage { position: sticky; top: calc(50vh - min(390px, 41vh)); align-self: start; display: flex; justify-content: center; }
.phone--stage { width: min(360px, 38vh); }
.phone--stage img { position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); }
.how-screen { opacity: 0; transform: scale(0.985); filter: blur(6px); transition: opacity 420ms var(--ease-out), transform 520ms var(--ease-out), filter 420ms var(--ease-out); }
.how-screen.is-on { opacity: 1; transform: none; filter: none; }
.how-steps { display: grid; }
.how-step { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; gap: 18px; max-width: 30em; }
.how-step p { font-size: clamp(19px, 1.5vw, 22px); }
.js .how-step .h3 { transition: color 300ms ease, transform 400ms var(--ease-out); transform-origin: left center; }
.js .how-step.is-on .h3 { color: var(--blue); transform: translateX(6px); }
.phone--inline { display: none; }
@media (max-width: 900px) {
  .how-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .how-stage { display: none; }
  .how-step { min-height: 0; padding: 40px 0; }
  .js .how-step.is-on .h3 { color: inherit; transform: none; }
  .phone--inline { display: block; width: min(300px, 76vw); margin-top: 12px; }
}

/* ---------- features ---------- */
.features-in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 100px); }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 48px; }
.feature dt { font: 800 24px/1.15 var(--display); letter-spacing: -0.02em; margin-bottom: 8px; }
.feature dd { font-size: 18px; }
.features-noads { grid-column: 2; font: 800 clamp(22px, 2vw, 28px)/1.25 var(--display); letter-spacing: -0.02em; color: var(--blue); }
@media (max-width: 900px) { .features-in { grid-template-columns: 1fr; } .features-noads { grid-column: 1; } }
@media (max-width: 600px) { .feature-list { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- duo ---------- */
.duo { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter) var(--section); display: grid; gap: clamp(24px, 3vw, 40px); }
.duo-row { display: grid; grid-template-columns: 1fr 1fr; align-items: center; border-radius: 40px; overflow: hidden; }
.duo-copy { padding: clamp(32px, 6vw, 88px); }
.duo-media { display: flex; justify-content: center; align-self: stretch; align-items: flex-end; padding-top: clamp(40px, 5vw, 72px); }
.duo-media .phone { width: min(330px, 70vw); margin-bottom: -26%; border-radius: 52px 52px 0 0; }
.duo-media .phone img { border-radius: 42px 42px 0 0; }
.duo-row--guests { background: var(--cyan-100); }
.duo-row--friends { background: var(--blue-50); }
@media (max-width: 860px) {
  .duo-row { grid-template-columns: 1fr; }
  .duo-row--friends .duo-media { order: 2; }
  .duo-media { height: 420px; overflow: hidden; }
  .duo-media .phone { margin-bottom: 0; }
}

/* ---------- night ---------- */
.night { background: var(--night); color: #fff; overflow: hidden; }
.night-in { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
.night .lede { color: #D6DAF0; }
.night-phones { display: flex; justify-content: center; gap: clamp(16px, 3vw, 40px); }
.night-phones .phone { width: min(300px, 40vw); }
.night-phones .phone--low { margin-top: 96px; }
@media (max-width: 860px) {
  .night-in { grid-template-columns: 1fr; }
  .night-phones .phone { width: 44vw; }
  .night-phones .phone--low { margin-top: 56px; }
}

/* ---------- premium ---------- */
.premium { background: var(--blue-50); }
.premium-in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 24px clamp(40px, 7vw, 120px); }
.premium-list { display: grid; gap: 18px; align-self: center; }
.premium-list li { font: 700 clamp(22px, 2.2vw, 30px)/1.2 var(--display); letter-spacing: -0.02em; }
.premium-price { grid-column: 2; color: var(--ink); font-size: 16px; margin-top: 12px; max-width: 36em; }
.premium-price a { color: var(--blue-700); font-weight: 700; }
@media (max-width: 900px) { .premium-in { grid-template-columns: 1fr; } .premium-price { grid-column: 1; } }

/* ---------- faq ---------- */
.faq-in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 100px); }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--paper-2); border-radius: 22px; transition: background-color var(--t-hover) ease; }
.faq-item:hover { background: #EEF0F8; }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 26px; font: 700 clamp(19px, 1.6vw, 22px)/1.3 var(--display); letter-spacing: -0.01em; border-radius: 22px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { flex: none; width: 32px; height: 32px; border-radius: 50%; background: #fff; position: relative; transition: transform var(--t-ui) var(--ease-out), background-color var(--t-hover) ease; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2.5px; border-radius: 2px; background: var(--blue); transform: translate(-50%, -50%); }
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--blue); }
.faq-item[open] .faq-icon::before, .faq-item[open] .faq-icon::after { background: #fff; }
.faq-a { padding: 0 26px 24px; max-width: 40em; }
@supports (interpolate-size: allow-keywords) {
  .faq-list { interpolate-size: allow-keywords; }
  .faq-item::details-content { height: 0; overflow: clip; transition: height var(--t-ui) var(--ease-out), content-visibility var(--t-ui) allow-discrete; }
  .faq-item[open]::details-content { height: auto; }
}
@media (max-width: 900px) { .faq-in { grid-template-columns: 1fr; } }

/* ---------- outro + footer ---------- */
.outro { background: var(--blue); color: #fff; overflow: hidden; }
.outro-in { position: relative; max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); display: grid; justify-items: center; text-align: center; }
.outro .h2 { max-width: none; font-size: clamp(48px, 8vw, 120px); }
.outro .lede { margin: 20px 0 36px; }
.outro .stores { justify-content: center; }
.outro-bird { width: clamp(120px, 14vw, 200px); color: var(--cyan); margin-bottom: 28px; }
.foot { background: var(--night); color: #fff; overflow: hidden; }
.foot-in { max-width: var(--max); margin: 0 auto; padding: 56px var(--gutter) 40px; }
.foot-word { font: italic 900 clamp(96px, 25vw, 380px)/0.82 var(--display); letter-spacing: -0.06em; color: var(--blue-500); margin-left: -0.04em; }
.foot-links { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 40px; }
.foot-links a { font-weight: 600; padding: 6px 0; text-decoration: underline 2px; text-decoration-color: transparent; text-underline-offset: 6px; transition: text-decoration-color var(--t-hover) ease; }
.foot-links a:hover { text-decoration-color: currentColor; }
.foot-small { margin-top: 28px; color: #AEB4D6; font-size: 16px; }

/* ---------- legal pages ---------- */
.legal { background: var(--paper); }
.legal-in { max-width: 760px; margin: 0 auto; padding: clamp(40px, 7vw, 96px) var(--gutter) var(--section); }
.legal-top { font-size: 16px; color: var(--ink-2); margin-bottom: 28px; }
.legal-top a { color: var(--blue-700); font-weight: 600; }
.legal-title { font: 900 clamp(40px, 6vw, 72px)/1 var(--display); letter-spacing: -0.04em; text-wrap: balance; }
.legal-meta { margin-top: 16px; color: var(--ink-2); font-size: 16px; }
.legal section { margin-top: 44px; }
.legal h2 { font: 800 clamp(22px, 2.4vw, 28px)/1.2 var(--display); letter-spacing: -0.02em; margin-bottom: 12px; }
.legal p + p, .legal ul { margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 1.3em; }

/* ---------- motion (only with JS, only without reduced motion) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .lines [data-line] { transform: translateY(108%); animation: line-up 900ms var(--ease-out) forwards; animation-delay: calc(var(--i) * 110ms + 120ms); }
  .js [data-rise] { opacity: 0; transform: translateY(20px); animation: rise var(--t-reveal) var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * 90ms + 260ms); }
  .js .phone--hero { opacity: 0; transform: translateY(80px); animation: rise 1100ms var(--ease-out) 380ms forwards; }
  .js .hero-bird { animation: bird-in 1200ms var(--ease-out) 200ms both, bird-hop 900ms var(--ease-in-out) 1500ms 1; }
  .js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(var(--i, 0) * 80ms); }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
  .js .outro-bird.is-in { animation: bird-hop 900ms var(--ease-in-out) 1; }
  .sp-done:not([hidden]) .sp-done-word { animation: kvitt-pop 520ms var(--ease-spring) both 120ms; }
  .sp-done:not([hidden]) .sp-done-bird { animation: bird-hop 900ms var(--ease-in-out) 1 260ms; }
  .sp-done:not([hidden]) { animation: done-in 420ms var(--ease-out) both; }
  .sp-done:not([hidden]) .sp-done-body, .sp-done:not([hidden]) .btn { animation: rise 500ms var(--ease-out) both 360ms; }
  .confetti { animation: fall var(--d, 1400ms) cubic-bezier(0.2, 0.6, 0.4, 1) forwards; }
}
@keyframes line-up { to { transform: none; } }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes bird-in { from { opacity: 0; transform: translate(40px, 30px) rotate(6deg) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes bird-hop {
  0% { transform: none; }
  30% { transform: translateY(-5%) rotate(-4deg); }
  55% { transform: translateY(0) scaleY(0.96); }
  70% { transform: translateY(-1.5%); }
  100% { transform: none; }
}
@keyframes kvitt-pop { from { opacity: 0; transform: scale(0.82) rotate(-4deg); } to { opacity: 1; transform: none; } }
@keyframes done-in { from { clip-path: circle(0% at var(--cx, 50%) var(--cy, 90%)); } to { clip-path: circle(150% at var(--cx, 50%) var(--cy, 90%)); } }
@keyframes fall { 0% { transform: translate(0, 0) rotate(0); opacity: 1; } 100% { transform: translate(var(--dx, 0), var(--dy, 520px)) rotate(var(--r, 360deg)); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .how-screen { transition: opacity 200ms linear; transform: none; filter: none; }
  .confetti { display: none; }
}

/* section-specific heading sizes */
.duo .h2, .night .h2 { font-size: clamp(34px, 4.2vw, 62px); max-width: 12em; }
.premium .h2, .faq .h2 { font-size: clamp(36px, 4.4vw, 64px); }