/* Viviu landing — tokens mirror lib/theme/theme.dart */
@font-face{font-family:Inter;font-weight:400;font-style:normal;font-display:swap;src:url(assets/inter-400.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:600 800;font-style:normal;font-display:swap;src:url(assets/inter-600.woff2) format("woff2")}

:root{
  --navy:#041627; --navy-2:#0b2740; --navy-3:#123556;
  --orange:#FE6A34; --orange-deep:#AB3500; --orange-soft:#FFDCCB;
  --bg:#F7F9FB; --surface:#fff; --tint:#ECEEF0;
  --ink:#0d1b2a; --muted:#4a5868; --line:#dfe4e9;
  --ok:#1E6E35; --ok-soft:#D1F2DA;
  --r:20px; --r-sm:12px;
  --ease:cubic-bezier(.22,.8,.24,1);
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1rem/1.6 var(--font);color:var(--ink);background:var(--bg);overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{margin:0;line-height:1.1;letter-spacing:-.02em;font-weight:600;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
.wrap{width:min(100% - 32px,var(--wrap));margin-inline:auto}
.ic{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* ---------- buttons ---------- */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;font:600 1rem/1 var(--font);cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-color .25s;touch-action:manipulation}
.btn--sm{min-height:44px;padding:0 20px;font-size:.9375rem}
.btn--lg{min-height:56px;padding:0 30px}
.btn--accent{background:var(--orange);color:#1c0a02;box-shadow:0 10px 30px -10px rgba(254,106,52,.7)}
.btn--accent:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(254,106,52,.85)}
.btn--accent:active{transform:translateY(0) scale(.98)}
.btn--ghost{color:#fff;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.04)}
.btn--ghost:hover{background:rgba(255,255,255,.12)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background-color .3s,backdrop-filter .3s,box-shadow .3s}
.nav.is-stuck{background:rgba(4,22,39,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand img{width:auto;height:44px}
.nav__links{display:none;gap:30px;color:rgba(255,255,255,.82);font-size:.9375rem}
.nav__links a{padding:8px 2px;position:relative;transition:color .2s}
.nav__links a:hover{color:#fff}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav__links a:hover::after{transform:scaleX(1)}
@media(min-width:820px){.nav__links{display:flex}}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy);color:#fff;padding:120px 0 96px;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;will-change:transform}
.b1{width:520px;height:520px;background:radial-gradient(circle,#fe6a34,transparent 70%);top:-160px;right:-120px;animation:drift 18s ease-in-out infinite alternate}
.b2{width:560px;height:560px;background:radial-gradient(circle,#1c5a96,transparent 70%);bottom:-260px;left:-180px;animation:drift 22s ease-in-out infinite alternate-reverse}
.grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%)}
@keyframes drift{to{transform:translate3d(-40px,30px,0) scale(1.08)}}
.hero__in{display:grid;gap:56px;align-items:center}
.eyebrow{font-size:.8125rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-deep);margin-bottom:16px}
.hero .eyebrow{color:var(--orange)}
.hero h1{font-size:clamp(2.5rem,7.4vw,4.75rem);font-weight:700;letter-spacing:-.035em}
.hl{background:linear-gradient(100deg,#ff9a6e,var(--orange) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:24px;max-width:34em;font-size:clamp(1.0625rem,2.2vw,1.25rem);color:rgba(255,255,255,.78)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero__facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:12px 28px;margin-top:44px;color:rgba(255,255,255,.7);font-size:.9375rem}
.hero__facts b{display:block;font-size:1.75rem;line-height:1.1;color:#fff;font-weight:700}
.scrollcue{position:absolute;left:50%;bottom:22px;width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px;transform:translateX(-50%);display:none}
.scrollcue i{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
@media(min-width:960px){
  .hero{padding:150px 0 120px}
  .hero__in{grid-template-columns:1.15fr .85fr}
  .scrollcue{display:block}
}

/* phone mock (pure CSS, no images) */
.hero__visual{position:relative;display:flex;justify-content:center;perspective:1200px}
.phone{position:relative;width:min(310px,78vw);aspect-ratio:290/590;border-radius:44px;padding:10px;background:linear-gradient(160deg,#27425e,#0a1d31);box-shadow:0 40px 80px -20px rgba(0,0,0,.65),inset 0 0 0 1.5px rgba(255,255,255,.14);transform:rotateY(-8deg) rotateX(3deg);animation:float 7s ease-in-out infinite;will-change:transform}
@keyframes float{50%{transform:rotateY(-8deg) rotateX(3deg) translateY(-12px)}}
.phone__notch{position:absolute;top:18px;left:50%;width:84px;height:22px;margin-left:-42px;background:#050f19;border-radius:12px;z-index:2}
.phone__screen{height:100%;border-radius:34px;background:var(--bg);color:var(--ink);padding:52px 16px 16px;overflow:hidden}
.app__bar{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:.9375rem}
.app__bar em{font-style:normal;font-size:.625rem;color:var(--muted);font-weight:400}
.app__prop{display:flex;gap:10px;align-items:center;margin:14px 0 16px;padding:10px;background:#fff;border-radius:14px;box-shadow:0 1px 0 var(--line)}
.app__prop b{display:block;font-size:.75rem;font-weight:600}
.app__prop span{font-size:.6875rem;color:var(--muted)}
.app__img{width:46px;height:46px;border-radius:10px;flex:none;background:linear-gradient(135deg,#123556,#fe6a34 130%)}
.app__steps{position:relative;display:grid;gap:0}
.app__steps li{position:relative;padding:9px 0 9px 32px;font-size:.78125rem;color:var(--muted);animation:stepText 14s linear infinite;animation-delay:calc(var(--i)*.9s)}
.app__steps li::before{content:"";position:absolute;left:3px;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;border:2px solid var(--line);background:#fff;animation:stepDot 14s linear infinite;animation-delay:calc(var(--i)*.9s)}
.app__steps li::after{content:"";position:absolute;left:10px;top:calc(50% + 8px);width:2px;height:calc(100% - 2px);background:var(--line)}
.app__steps li:last-child::after{display:none}
@keyframes stepDot{0%,6%{border-color:var(--line);background:#fff}10%,84%{border-color:var(--orange);background:var(--orange)}92%,100%{border-color:var(--line);background:#fff}}
@keyframes stepText{0%,6%{color:var(--muted);font-weight:400}10%,84%{color:var(--ink);font-weight:600}92%,100%{color:var(--muted);font-weight:400}}
.is-paused *{animation-play-state:paused!important}

.float{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(255,255,255,.96);color:var(--ink);border-radius:16px;box-shadow:0 20px 40px -12px rgba(0,0,0,.45);font-size:.8125rem;line-height:1.3;animation:bob 6s ease-in-out infinite;will-change:transform}
.float small{display:block;color:var(--muted);font-size:.75rem}
.float b{font-weight:600}
.f1{left:-28px;top:30%}
.f2{right:-4px;bottom:14%;animation-delay:-3s}
.dot{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--orange-soft);color:var(--orange-deep)}
.dot.ok{background:var(--ok-soft);color:var(--ok)}
@keyframes bob{50%{transform:translateY(-9px)}}
@media(max-width:520px){.f1{left:-6px;top:auto;bottom:30%}.f2{right:-6px}.float{padding:10px 12px}.hero__facts{gap:12px 18px;font-size:.8125rem}.hero__facts b{font-size:1.5rem}}

/* ---------- strip ---------- */
.strip{background:var(--navy-2);color:rgba(255,255,255,.82);padding:22px 0}
.strip__in{display:grid;gap:6px;text-align:center}
.strip b{color:#fff}
@media(min-width:820px){.strip__in{grid-template-columns:1fr 1fr;text-align:left}.strip__in p:last-child{text-align:right}}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,11vw,128px) 0}
.sec--tint{background:var(--tint)}
.sec__head{max-width:720px;margin-bottom:clamp(36px,6vw,64px)}
.sec h2{font-size:clamp(2rem,5vw,3.25rem)}
.sub{margin-top:18px;font-size:1.125rem;color:var(--muted);max-width:38em}

/* bento */
.bento{display:grid;gap:16px}
.card{position:relative;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;overflow:hidden}
.card h3{font-size:1.25rem;margin:18px 0 8px}
.card p{color:var(--muted);font-size:.9844rem}
.chip{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--orange-soft);color:var(--orange-deep)}
.chip .ic{width:22px;height:22px}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(4,22,39,.35);border-color:#cbd3db}
.card--dark{background:var(--navy);border-color:var(--navy);color:#fff}
.card--dark p{color:rgba(255,255,255,.74)}
.chip--on{background:rgba(254,106,52,.18);color:var(--orange)}
.docs{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.doc{padding:7px 14px;border-radius:999px;font-size:.8125rem;font-weight:600;background:var(--tint);color:var(--muted)}
.doc.ok{background:var(--ok-soft);color:var(--ok)}
.doc.warn{background:var(--orange-soft);color:var(--orange-deep)}
.sign{margin-top:22px;padding:14px 18px 10px;border-radius:14px;background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.22)}
.sign svg{width:100%;max-width:260px;height:auto}
.sign__p{stroke:var(--orange);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:420;stroke-dashoffset:420}
.in .sign__p,.no-js .sign__p{animation:draw 2.4s .3s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.sign small{display:block;color:rgba(255,255,255,.55);font-size:.75rem;margin-top:2px}
@media(min-width:700px){.bento{grid-template-columns:repeat(2,1fr)}.card--wide{grid-column:span 2}}
@media(min-width:1020px){.bento{grid-template-columns:repeat(4,1fr)}.card--wide{grid-column:span 2}}

/* timeline */
.proc{display:grid;gap:48px}
@media(min-width:960px){.proc{grid-template-columns:.8fr 1.2fr;gap:80px}.proc__head{position:sticky;top:120px;align-self:start}}
.tl{position:relative;display:grid;gap:8px;padding-left:4px}
.tl::before,.tl::after{content:"";position:absolute;left:23px;top:24px;bottom:24px;width:2px;background:var(--line)}
.tl::after{background:var(--orange);transform-origin:top;transform:scaleY(var(--p,0));will-change:transform}
.tl li{position:relative;display:flex;gap:20px;padding:14px 0;opacity:.45;transition:opacity .5s var(--ease)}
.tl li.on{opacity:1}
.tl .n{position:relative;z-index:1;display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid var(--line);font-weight:600;transition:background-color .4s,border-color .4s,color .4s,transform .4s var(--ease)}
.tl li.on .n{background:var(--orange);border-color:var(--orange);color:#1c0a02;transform:scale(1.08)}
.tl h3{font-size:1.25rem;margin-bottom:4px}
.tl p{color:var(--muted);max-width:30em}

/* roles */
.roles{display:grid;gap:16px}
.role{padding:32px;border-radius:var(--r);background:#fff;border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s}
.role:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(4,22,39,.3)}
.role h3{font-size:1.5rem}
.role p{margin:10px 0 20px;color:var(--muted)}
.role li{position:relative;padding:9px 0 9px 28px;border-top:1px solid var(--line);font-size:.9844rem}
.role li::before{content:"";position:absolute;left:4px;top:50%;width:12px;height:7px;margin-top:-6px;border-left:2px solid var(--orange-deep);border-bottom:2px solid var(--orange-deep);transform:rotate(-45deg)}
@media(min-width:900px){.roles{grid-template-columns:repeat(3,1fr)}}

/* trust */
.sec--dark{background:var(--navy);color:#fff}
.sec--dark .eyebrow{color:var(--orange)}
.trust{display:grid;gap:44px;align-items:center}
.trust__list{display:grid;gap:14px}
.trust__list li{display:flex;gap:16px;padding:22px;border-radius:var(--r);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.trust__list .ic{width:26px;height:26px;color:var(--orange);margin-top:2px}
.trust__list b{display:block;font-size:1.0625rem;font-weight:600}
.trust__list span{color:rgba(255,255,255,.72);font-size:.9844rem}
@media(min-width:960px){.trust{grid-template-columns:1fr 1fr;gap:80px}}

/* cta */
.cta{background:linear-gradient(180deg,var(--bg),var(--tint))}
.cta__in{display:grid;gap:40px;align-items:center}
.form{display:grid;gap:14px;padding:28px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(4,22,39,.3)}
.form label{display:grid;gap:6px;font-size:.875rem;font-weight:600}
.form input,.form select{width:100%;min-height:48px;padding:0 14px;border:1px solid #c5cdd6;border-radius:12px;background:#fff;font:400 1rem var(--font);color:var(--ink)}
.form input:focus,.form select:focus{outline:3px solid rgba(254,106,52,.45);border-color:var(--orange)}
.form .invalid{border-color:#b3261e}
.form__msg{min-height:1.4em;font-size:.9rem;color:var(--muted)}
.form__msg.err{color:#b3261e}
@media(min-width:960px){.cta__in{grid-template-columns:1fr 1fr;gap:80px}}

.foot{background:var(--navy);color:rgba(255,255,255,.7);padding:28px 0}
.foot__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-size:.875rem}
.foot .brand img{height:38px}

/* ---------- reveal (only when JS is present) ---------- */
.js .rv{opacity:0;transform:translate3d(0,22px,0);transition:opacity .8s var(--ease) var(--d,0s),transform .8s var(--ease) var(--d,0s)}
.js .rv.in{opacity:1;transform:none}
.js .hero .rv{animation:rise .9s var(--ease) var(--d,0s) both;opacity:1;transform:none;transition:none}
@keyframes rise{from{opacity:0;transform:translate3d(0,22px,0)}}

/* tilt cards get a tiny pointer parallax via CSS vars set in main.js */
@media(hover:hover) and (pointer:fine){.tilt{transform-style:preserve-3d}}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js .rv{opacity:1;transform:none}
  .sign__p{stroke-dashoffset:0}
  .app__steps li:nth-child(-n+4)::before{border-color:var(--orange);background:var(--orange)}
  .tl li{opacity:1}
}
