/* =========================================================
   Clipio — landing page
   Palette from the Clipio app's own design tokens.
   ========================================================= */

:root{
  /* brand */
  --brand:        #1A84EF;
  --brand-hover:  #0F6FD1;
  --brand-soft:   rgba(26,132,239,.10);
  --lime:         #C6FF00;

  /* light page surfaces */
  --page:         #FFFFFF;
  --page-alt:     #F5F7FA;
  --panel:        #F1F4F9;
  --ink:          #0B0A0E;
  --ink-2:        #4A4F5A;
  --ink-3:        #7A818E;
  --line:         #E4E8EF;

  /* dark surfaces (nav mockups, cta) */
  --dark:         #111111;
  --dark-2:       #161616;
  --dark-line:    #26262E;
  --dark-ink:     #FAF8FF;
  --dark-ink-2:   rgba(250,248,255,.66);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;
  --r-full: 999px;

  --wrap: 1180px;
  --ease: cubic-bezier(.22,1,.36,1);

  --shadow-sm: 0 1px 2px rgba(11,18,32,.06), 0 4px 14px rgba(11,18,32,.05);
  --shadow-md: 0 10px 30px rgba(11,18,32,.09);
  --shadow-lg: 0 30px 70px rgba(11,18,32,.14);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; scroll-padding-top:96px; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--page);
  color:var(--ink);
  font-family:'Inter','Inter UI',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{ max-width:100%; }
img{ height:auto; display:block; }
a{ color:inherit; text-decoration:none; }

h1,h2,h3{ margin:0; letter-spacing:-.022em; line-height:1.08; font-weight:800; }
h1{ font-size:clamp(36px,5vw,52px); }
h2{ font-size:clamp(28px,3.6vw,40px); }
h3{ font-size:17px; letter-spacing:-.01em; }
p{ margin:0; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:24px; }
.center{ text-align:center; }
.muted{ color:var(--ink-3); }
.accent{ color:var(--brand); }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.skip{
  position:absolute; left:-999px; top:8px; z-index:100;
  background:var(--brand); color:#fff; padding:10px 16px; border-radius:var(--r-sm);
}
.skip:focus{ left:16px; }

:focus-visible{ outline:2px solid var(--brand); outline-offset:3px; border-radius:4px; }

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-weight:600; font-size:14.5px; line-height:1;
  padding:12px 20px; border-radius:var(--r-full);
  border:1px solid transparent; cursor:pointer;
  transition:transform .18s var(--ease), background .18s var(--ease),
             box-shadow .18s var(--ease), border-color .18s var(--ease);
  white-space:nowrap;
}
.btn--primary{ background:var(--brand); color:#fff; box-shadow:0 8px 22px -8px rgba(26,132,239,.75); }
.btn--primary:hover{ background:var(--brand-hover); transform:translateY(-1px); box-shadow:0 12px 26px -8px rgba(26,132,239,.85); }
.btn--ghost{ background:#fff; color:var(--ink); border-color:var(--line); box-shadow:var(--shadow-sm); }
.btn--ghost:hover{ border-color:#CFD6E1; transform:translateY(-1px); }
.btn--sm{ padding:9px 17px; font-size:13.5px; }
.btn--lg{ padding:15px 28px; font-size:15.5px; }

.link-quiet{ font-size:14px; font-weight:500; color:var(--ink-2); }
.link-quiet:hover{ color:var(--ink); }

.link-arrow{
  display:inline-flex; align-items:center; gap:6px;
  color:var(--brand); font-weight:600; font-size:14.5px; margin-top:22px;
}
.link-arrow span{ transition:transform .2s var(--ease); }
.link-arrow:hover span{ transform:translateX(3px); }

.eyebrow{
  display:inline-block; font-size:12.5px; font-weight:600; letter-spacing:.005em;
  color:var(--brand); background:var(--brand-soft);
  padding:6px 13px; border-radius:var(--r-full); margin-bottom:22px;
}
.pill{
  display:inline-block; font-size:11.5px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--brand); background:var(--brand-soft);
  padding:5px 11px; border-radius:var(--r-full); margin-bottom:14px;
}
.pill--lime{ color:#3F4A00; background:rgba(198,255,0,.30); }

/* ---------------- nav ---------------- */
.nav{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.nav.is-stuck{ border-bottom-color:var(--line); box-shadow:0 1px 14px rgba(11,18,32,.05); }
.nav__inner{ display:flex; align-items:center; gap:28px; height:66px; }
.nav__brand{ display:inline-flex; align-items:center; gap:9px; font-weight:800; font-size:17px; letter-spacing:-.02em; }
.nav__links{ display:flex; gap:26px; margin-inline:auto; }
.nav__links a{ font-size:14.5px; font-weight:500; color:var(--ink-2); transition:color .16s; }
.nav__links a:hover{ color:var(--ink); }
.nav__actions{ display:flex; align-items:center; gap:18px; }

.nav__burger{
  display:none; flex-direction:column; gap:4.5px; justify-content:center;
  width:40px; height:40px; margin-left:auto; padding:0;
  background:none; border:1px solid var(--line); border-radius:10px; cursor:pointer;
}
.nav__burger span{ display:block; width:17px; height:2px; margin-inline:auto; background:var(--ink); border-radius:2px; transition:transform .2s var(--ease), opacity .2s; }
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav__burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

.nav__mobile{
  display:flex; flex-direction:column; gap:4px;
  padding:10px 24px 22px; border-top:1px solid var(--line); background:#fff;
}
.nav__mobile[hidden]{ display:none; }
.nav__mobile a{ padding:11px 0; font-weight:500; color:var(--ink-2); border-bottom:1px solid var(--line); }
.nav__mobile .btn{ margin-top:14px; border-bottom:0; color:#fff; }

/* ---------------- hero ---------------- */
.hero{ position:relative; overflow:hidden; padding:clamp(56px,8vw,104px) 0 clamp(70px,9vw,120px); }
.hero__glow{
  position:absolute; inset:-220px 0 auto 0; height:620px; pointer-events:none;
  background:
    radial-gradient(46% 58% at 76% 34%, rgba(26,132,239,.16) 0%, rgba(26,132,239,0) 68%),
    radial-gradient(38% 50% at 16% 18%, rgba(198,255,0,.14) 0%, rgba(198,255,0,0) 70%);
}
.hero__inner{
  position:relative; display:grid; gap:clamp(40px,5vw,56px);
  grid-template-columns:minmax(0,1fr) minmax(0,1.06fr); align-items:center;
}
.hero h1{ margin-bottom:20px; }
.lede{ font-size:17.5px; line-height:1.62; color:var(--ink-2); max-width:34em; }
.lede em{ font-style:italic; color:var(--ink); }
.hero__cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:30px; }
.guarantee{ margin-top:16px; font-size:13.5px; font-weight:600; }
.guarantee a{ color:var(--brand); }

.quote-card{
  display:flex; gap:14px; margin:40px 0 0; padding:16px 18px;
  background:var(--page-alt); border:1px solid var(--line);
  border-radius:var(--r-md); max-width:470px;
}
.quote-card__avatar{
  flex:0 0 auto; width:42px; height:42px; border-radius:11px;
  display:grid; place-items:center; font-size:13px; font-weight:800; color:#fff;
  background:linear-gradient(135deg,#1A84EF,#5B3DF5);
}
.quote-card blockquote{ margin:0; font-size:13.8px; line-height:1.55; color:var(--ink-2); }
.quote-card figcaption{ margin-top:7px; font-size:12.5px; font-weight:700; }

.hero__art img{ width:100%; }

/* ---------------- apps-in-one band ---------------- */
.band{ padding:clamp(28px,4vw,44px) 0; }
.band__panel{
  display:grid; gap:clamp(32px,4vw,56px);
  grid-template-columns:minmax(0,1fr) minmax(0,.92fr); align-items:center;
  background:var(--panel); border-radius:var(--r-xl);
  padding:clamp(34px,5vw,62px);
}
.kicker{ font-size:15px; font-weight:600; color:var(--ink-3); margin-bottom:14px; }
.band__copy h2{ font-size:clamp(25px,3vw,34px); margin-bottom:18px; }
.band__copy .muted{ font-size:15.5px; max-width:38em; }

.tilegrid{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(4,1fr); gap:12px;
}
.tile{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:9px;
  aspect-ratio:1/1; background:#fff; border:1px solid rgba(11,18,32,.05);
  border-radius:var(--r-md); box-shadow:var(--shadow-sm);
  animation:float 6s ease-in-out infinite;
  animation-delay:calc(var(--i) * -.42s);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease);
}
.tile:hover{ transform:translateY(-5px) scale(1.03); box-shadow:var(--shadow-md); }
.tile svg{
  width:23px; height:23px; fill:none; stroke:var(--brand);
  stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round;
}
.tile span{ font-size:10.5px; font-weight:600; color:var(--ink-2); text-align:center; padding-inline:4px; }
@keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-6px); } }
@media (prefers-reduced-motion:reduce){ .tile{ animation:none; } }

/* ---------------- feature sections ---------------- */
.feature{ padding:clamp(56px,8vw,104px) 0; }
.feature__inner{
  display:grid; gap:clamp(36px,5vw,72px);
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); align-items:center;
}
.feature--flip .feature__copy{ order:2; }
.feature--flip .feature__art{ order:1; }
.feature__copy h2{ margin-bottom:16px; }
.feature__copy > p{ font-size:16.5px; line-height:1.62; color:var(--ink-2); max-width:36em; }

.checks{ list-style:none; margin:26px 0 0; padding:0; display:grid; gap:13px; }
.checks li{ display:flex; align-items:flex-start; gap:11px; font-size:14.5px; font-weight:500; }
.checks em{ font-style:italic; }
.check{
  flex:0 0 auto; width:19px; height:19px; margin-top:1px; border-radius:50%;
  background:var(--brand-soft); position:relative;
}
.check::after{
  content:""; position:absolute; left:6px; top:5px;
  width:4.5px; height:8px; border:2px solid var(--brand);
  border-top:0; border-left:0; transform:rotate(42deg);
}
.feature__art img{ width:100%; }

/* ---------------- mini features ---------------- */
.minis{ padding:clamp(40px,6vw,72px) 0 clamp(56px,8vw,96px); }
.minis__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px,3vw,34px); }
.mini svg{
  width:26px; height:26px; fill:none; stroke:var(--brand);
  stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; margin-bottom:14px;
}
.mini h3{ margin-bottom:7px; }
.mini p{ font-size:14.5px; color:var(--ink-3); line-height:1.58; }

/* ---------------- feedback ---------------- */
.feedback{ padding:clamp(48px,7vw,88px) 0; background:var(--page-alt); border-block:1px solid var(--line); }
.feedback__inner{ display:grid; grid-template-columns:minmax(0,.62fr) minmax(0,2fr); gap:clamp(28px,4vw,48px); align-items:start; }
.feedback__copy h2{ margin-bottom:14px; }
.feedback__copy .muted{ font-size:15.5px; }
.stars{ margin-top:16px; font-size:13.5px; display:flex; align-items:center; gap:7px; }
.stars span[aria-hidden]{ color:#FFB547; letter-spacing:1px; }
.feedback__cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.tcard{
  margin:0; background:#fff; border:1px solid var(--line);
  border-radius:var(--r-lg); padding:22px; box-shadow:var(--shadow-sm);
}
.tcard__head{ display:flex; align-items:center; gap:11px; margin-bottom:14px; }
.tcard__avatar{
  width:36px; height:36px; border-radius:50%; display:grid; place-items:center;
  font-size:12px; font-weight:800; color:#fff; background:linear-gradient(135deg,#1A84EF,#5B3DF5);
}
.tcard__head strong{ display:block; font-size:13.5px; }
.tcard__head span{ font-size:12px; color:var(--ink-3); }
.tcard blockquote{ margin:0; font-size:14.2px; line-height:1.6; color:var(--ink-2); }

/* ---------------- faq ---------------- */
.faq{ padding:clamp(56px,8vw,96px) 0; }
.faq h2{ margin-bottom:34px; }
.faq__list{ max-width:780px; margin-inline:auto; border-top:1px solid var(--line); }
.qa{ border-bottom:1px solid var(--line); }
.qa summary{
  list-style:none; cursor:pointer; padding:19px 40px 19px 0; position:relative;
  font-size:16px; font-weight:600;
}
.qa summary::-webkit-details-marker{ display:none; }
.qa summary::after{
  content:""; position:absolute; right:8px; top:26px;
  width:9px; height:9px; border:2px solid var(--ink-3);
  border-top:0; border-left:0; transform:rotate(45deg);
  transition:transform .22s var(--ease);
}
.qa[open] summary::after{ transform:rotate(-135deg); }
.qa[open] summary{ color:var(--brand); }
.qa__body{ padding:0 40px 20px 0; }
.qa__body p{ font-size:15px; color:var(--ink-2); line-height:1.65; }

/* ---------------- cta ---------------- */
.cta{ padding:0 0 clamp(56px,8vw,88px); }
.cta__panel{
  position:relative; overflow:hidden;
  display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr); align-items:center;
  background:var(--dark); border-radius:var(--r-xl);
  padding:clamp(38px,5vw,66px);
  color:var(--dark-ink);
}
.cta__panel::before{
  content:""; position:absolute; inset:auto -10% -60% 40%; height:420px;
  background:radial-gradient(50% 50% at 50% 50%, rgba(26,132,239,.42) 0%, rgba(26,132,239,0) 70%);
  pointer-events:none;
}
.cta__copy{ position:relative; }
.cta__copy h2{ margin-bottom:14px; }
.cta__copy p{ color:var(--dark-ink-2); font-size:16px; margin-bottom:28px; }
.cta__row{ display:flex; flex-wrap:wrap; align-items:center; gap:16px; }
.cta__meta{ font-size:13px; color:var(--dark-ink-2); }
.cta__art{ position:relative; display:grid; place-items:center; }
.cta__art img{ width:min(172px,62%); filter:drop-shadow(0 24px 50px rgba(26,132,239,.5)); animation:float 7s ease-in-out infinite; }
@media (prefers-reduced-motion:reduce){ .cta__art img{ animation:none; } }

/* ---------------- newsletter ---------------- */
.news{ padding:0 0 clamp(56px,8vw,88px); }
.news h2{ font-size:clamp(24px,3vw,32px); margin-bottom:10px; }
.news .muted{ font-size:15px; }
.news__form{ display:flex; justify-content:center; gap:10px; margin-top:26px; flex-wrap:wrap; }
.news__form input{
  width:min(330px,100%); padding:13px 20px; font:inherit; font-size:14.5px;
  border:1px solid var(--line); border-radius:var(--r-full); background:#fff; color:var(--ink);
  transition:border-color .18s, box-shadow .18s;
}
.news__form input::placeholder{ color:var(--ink-3); }
.news__form input:focus{ outline:none; border-color:var(--brand); box-shadow:0 0 0 4px var(--brand-soft); }
.news__note{ min-height:22px; margin-top:14px; font-size:13.5px; color:var(--brand); font-weight:600; }

/* ---------------- footer ---------------- */
.foot{ background:var(--page-alt); border-top:1px solid var(--line); padding:clamp(44px,6vw,64px) 0 40px; }
.foot__inner{ display:grid; gap:40px; grid-template-columns:minmax(0,3fr) minmax(0,1fr); align-items:start; }
.foot__cols{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.foot__cols h3{ font-size:13px; margin-bottom:14px; }
.foot__cols a{ display:block; font-size:13.5px; color:var(--ink-3); padding:5px 0; transition:color .16s; }
.foot__cols a:hover{ color:var(--brand); }
.foot__brand{ text-align:right; }
.foot__brand .nav__brand{ justify-content:flex-end; margin-bottom:10px; }
.foot__brand p{ font-size:12.5px; }

/* ---------------- reveal on scroll ---------------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal--delay{ transition-delay:.12s; }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ---------------- responsive ---------------- */
@media (max-width:1000px){
  .nav__links{ display:none; }
  .nav__actions{ display:none; }
  .nav__burger{ display:flex; }

  .hero__inner,
  .band__panel,
  .feature__inner,
  .feedback__inner,
  .cta__panel,
  .foot__inner{ grid-template-columns:minmax(0,1fr); }

  .hero__inner{ text-align:left; }
  .hero__art{ order:-1; }
  .feature--flip .feature__copy{ order:0; }
  .feature--flip .feature__art{ order:0; }

  .feedback__cards{ grid-template-columns:1fr; }
  .cta__art{ display:none; }
  .foot__brand{ text-align:left; }
  .foot__brand .nav__brand{ justify-content:flex-start; }
}

@media (max-width:760px){
  .minis__grid{ grid-template-columns:1fr 1fr; }
  .tilegrid{ grid-template-columns:repeat(3,1fr); }
  .foot__cols{ grid-template-columns:1fr 1fr; }
}

@media (max-width:520px){
  .wrap{ padding-inline:18px; }
  .minis__grid{ grid-template-columns:1fr; }
  .tilegrid{ grid-template-columns:repeat(2,1fr); }
  .hero__cta .btn{ flex:1 1 100%; }
  .news__form input{ width:100%; }
  .news__form .btn{ width:100%; }
}