/* ==========================================================================
   keepsi.ai — global stylesheet
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* brand */
  --violet-50:#F3F0FF;
  --violet-100:#E7E1FF;
  --violet-200:#D2C7FF;
  --violet-300:#B4A2FF;
  --violet-400:#8F72FF;
  --violet-500:#6D4AFF;
  --violet-600:#5B32EA;
  --violet-700:#4A25C4;
  --violet-800:#371B93;

  --coral:#FF7A59;
  --coral-soft:#FFE7E0;
  --pink:#E9559F;
  --pink-soft:#FDE4F1;
  --amber:#F5A524;
  --amber-soft:#FEF0DA;
  --mint:#2FBE7E;
  --mint-soft:#DFF6EB;
  --sky:#3C9BF0;
  --sky-soft:#E0F0FE;

  /* neutrals */
  --ink:#131230;
  --ink-2:#2A2850;
  --muted:#5F5C7D;
  --muted-2:#8A87A5;
  --line:#E9E6F5;
  --line-2:#F1EFF9;
  --paper:#FFFFFF;
  --bg:#F4F2FA;
  --bg-2:#FAF9FE;
  --night:#141234;
  --night-2:#1C1946;

  /* effects */
  --grad-brand:linear-gradient(135deg,#6D4AFF 0%,#8F5BFF 50%,#B45BE8 100%);
  --grad-warm:linear-gradient(96deg,#FF7A59 0%,#E9559F 46%,#7C5CFF 100%);
  --grad-halo:radial-gradient(60% 60% at 50% 40%,rgba(140,105,255,.30) 0%,rgba(140,105,255,0) 70%);
  --shadow-xs:0 1px 2px rgba(24,20,60,.06);
  --shadow-sm:0 2px 8px rgba(24,20,60,.06),0 1px 2px rgba(24,20,60,.04);
  --shadow-md:0 12px 30px -12px rgba(30,24,80,.18),0 2px 8px rgba(30,24,80,.05);
  --shadow-lg:0 30px 70px -24px rgba(38,28,96,.30),0 8px 20px -12px rgba(38,28,96,.16);
  --shadow-xl:0 50px 100px -30px rgba(38,28,96,.40);
  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:26px; --r-2xl:34px; --r-pill:999px;

  --wrap:1280px;
  --sans:"Plus Jakarta Sans","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --ease:cubic-bezier(.22,.9,.28,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,h5,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:3px solid var(--violet-400);outline-offset:3px;border-radius:6px}
::selection{background:var(--violet-200);color:var(--violet-800)}

/* ---------- 3. Type ---------- */
.h1{font-size:clamp(38px,5.4vw,68px);line-height:1.03;letter-spacing:-.035em;font-weight:800}
.h2{font-size:clamp(28px,3.4vw,44px);line-height:1.1;letter-spacing:-.03em;font-weight:800}
.h3{font-size:clamp(21px,2vw,28px);line-height:1.2;letter-spacing:-.02em;font-weight:800}
.h4{font-size:18px;line-height:1.3;letter-spacing:-.01em;font-weight:700}
.lede{font-size:clamp(16px,1.35vw,19px);line-height:1.62;color:var(--muted)}
.small{font-size:14px;line-height:1.55;color:var(--muted)}
.tiny{font-size:12.5px;line-height:1.5;color:var(--muted-2)}
.grad-text{background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text-v{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.maxw-60{max-width:60ch}
.maxw-50{max-width:50ch}
.maxw-44{max-width:44ch}

/* ---------- 4. Layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.wrap-tight{max-width:1080px}
.section{padding-block:clamp(56px,7vw,104px);position:relative}
.section-sm{padding-block:clamp(40px,5vw,68px)}
.stack-6>*+*{margin-top:6px}
.stack-10>*+*{margin-top:10px}
.stack-16>*+*{margin-top:16px}
.stack-24>*+*{margin-top:24px}
.stack-32>*+*{margin-top:32px}
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.flex{display:flex}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}
.wrap-flex{flex-wrap:wrap}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 24px;border-radius:14px;font-weight:700;font-size:15px;letter-spacing:-.01em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .2s;
  white-space:nowrap;position:relative;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--violet-600);color:#fff;box-shadow:0 10px 24px -10px rgba(91,50,234,.75)}
.btn-primary:hover{background:var(--violet-500);box-shadow:0 18px 34px -12px rgba(91,50,234,.7)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-xs)}
.btn-ghost:hover{border-color:var(--violet-200);box-shadow:var(--shadow-sm)}
.btn-line{border:1.5px solid var(--violet-500);color:var(--violet-600);background:transparent}
.btn-line:hover{background:var(--violet-50)}
.btn-grad{background:var(--grad-brand);color:#fff;box-shadow:0 14px 30px -12px rgba(109,74,255,.8)}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:11px}
.btn-lg{padding:17px 32px;font-size:16.5px;border-radius:16px}
.btn-full{width:100%}
.btn svg{width:18px;height:18px;flex:none}
.eyebrow svg{width:15px;height:15px;flex:none}
.btn-dark{background:#fff;color:var(--night);box-shadow:0 10px 24px -12px rgba(0,0,0,.6)}

/* ---------- 6. Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(250,249,254,.82);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.site-header.stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(30,20,80,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.035em}
.brand svg{width:34px;height:34px;flex:none}
.brand .dotai{color:var(--violet-600)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2);transition:background .2s,color .2s}
.nav-links a:hover{background:var(--violet-50);color:var(--violet-700)}
.nav-links a.active{color:var(--violet-700);background:var(--violet-50)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:transform .25s var(--ease),background .2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),top .2s}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- 7. Cards / surfaces ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-sm)}
.card-pad{padding:clamp(22px,2.4vw,34px)}
.card-hover{transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--violet-200)}
.panel{background:var(--paper);border-radius:var(--r-2xl);border:1px solid var(--line);overflow:hidden}
.soft{background:var(--bg-2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:var(--r-pill);background:var(--violet-50);color:var(--violet-700);font-size:13px;font-weight:700;letter-spacing:.01em;border:1px solid var(--violet-100)}
.eyebrow.warm{background:var(--coral-soft);color:#C0442A;border-color:#FFD8CD}
.eyebrow.mint{background:var(--mint-soft);color:#137A4C;border-color:#C5EEDB}
.badge{display:inline-block;padding:5px 12px;border-radius:var(--r-pill);font-size:11.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}

/* icon tiles */
.itile{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none;color:#fff;box-shadow:0 8px 18px -8px rgba(40,30,90,.5)}
.itile svg{width:21px;height:21px}
.itile-lg{width:56px;height:56px;border-radius:17px}
.itile-lg svg{width:26px;height:26px}
.bg-violet{background:linear-gradient(140deg,#7C5CFF,#5B32EA)}
.bg-coral{background:linear-gradient(140deg,#FF9B72,#F2643C)}
.bg-sky{background:linear-gradient(140deg,#6FB8F7,#3178E4)}
.bg-mint{background:linear-gradient(140deg,#4BD79A,#1DA167)}
.bg-pink{background:linear-gradient(140deg,#F87BB8,#D93B88)}
.bg-amber{background:linear-gradient(140deg,#FFC濃66,#F09A16)}
.bg-amber{background:linear-gradient(140deg,#FFC766,#F09A16)}
.bg-indigo{background:linear-gradient(140deg,#8E86FF,#4B3FD6)}

/* ---------- 8. Hero ---------- */
.hero{position:relative;padding-block:clamp(40px,5vw,74px) clamp(48px,6vw,86px);overflow:hidden;background:linear-gradient(180deg,#FAF9FE 0%,#F5F2FE 55%,#F4F2FA 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:clamp(28px,4vw,56px);align-items:center}
.hero h1{font-size:clamp(38px,4.7vw,63px);line-height:1.04;letter-spacing:-.04em;font-weight:800}
.hero-sub{font-size:clamp(16px,1.4vw,18.5px);color:var(--muted);max-width:44ch;line-height:1.62}
.hero-list{display:grid;gap:20px;margin-top:30px}
.hero-list li{display:flex;gap:15px;align-items:flex-start}
.hero-list h4{font-size:16.5px;font-weight:800;letter-spacing:-.015em;margin-bottom:2px}
.hero-list p{font-size:14.5px;color:var(--muted);line-height:1.5;max-width:34ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}
.hero-halo{position:absolute;inset:-8% -6%;background:var(--grad-halo);filter:blur(4px);pointer-events:none}

/* floating annotation chips */
.chip{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:11px 15px;font-size:13.5px;font-weight:600;color:var(--ink-2);line-height:1.35;
  box-shadow:0 14px 34px -14px rgba(40,28,100,.34);z-index:4;max-width:172px;
}
.chip-ico{display:flex;align-items:center;gap:9px}
.chip-ico svg{width:20px;height:20px;flex:none;color:var(--violet-600)}
.float-a{animation:floatY 6s ease-in-out infinite}
.float-b{animation:floatY 7.4s ease-in-out infinite .8s}
.float-c{animation:floatY 8.2s ease-in-out infinite 1.6s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

/* orbit rings behind the book */
.orbit{position:absolute;inset:0;pointer-events:none;z-index:1}
.orbit svg{width:100%;height:100%;overflow:visible}
.orbit .ring{fill:none;stroke-linecap:round}
.spin-slow{transform-origin:50% 50%;animation:spin 34s linear infinite}
.spin-rev{transform-origin:50% 50%;animation:spin 46s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.twinkle{animation:twinkle 3.4s ease-in-out infinite}
.twinkle.d1{animation-delay:.7s}.twinkle.d2{animation-delay:1.4s}.twinkle.d3{animation-delay:2.1s}
@keyframes twinkle{0%,100%{opacity:.25;transform:scale(.82)}50%{opacity:1;transform:scale(1.14)}}

/* photo strip beside the book */
.photo-strip{position:absolute;right:-1%;top:8%;display:grid;gap:10px;z-index:3}
.photo-strip .ph{
  width:126px;height:76px;border-radius:12px;overflow:hidden;background:#DDD8F2;
  box-shadow:0 16px 34px -16px rgba(35,25,90,.45);border:3px solid #fff;
}
.photo-strip .ph img{width:100%;height:100%;object-fit:cover}
.polaroid{
  position:absolute;left:-3%;bottom:23%;width:186px;border-radius:14px;overflow:hidden;background:#fff;
  border:4px solid #fff;box-shadow:0 22px 46px -18px rgba(35,25,90,.45);z-index:3;
}
.polaroid img{width:100%;height:132px;object-fit:cover;border-radius:9px}

/* the book */
.book-shot{position:relative;z-index:2;width:min(430px,80%);filter:drop-shadow(0 44px 60px rgba(38,26,92,.34))}
.book-tilt{animation:bookFloat 9s ease-in-out infinite}
@keyframes bookFloat{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-14px) rotate(-.7deg)}}

/* social proof row */
.proof{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:38px}
.avatars{display:flex}
.avatars img,.avatars .av{width:38px;height:38px;border-radius:50%;border:2.5px solid #fff;object-fit:cover;margin-left:-11px;box-shadow:var(--shadow-xs)}
.avatars>*:first-child{margin-left:0}
.stars{color:#F5A524;letter-spacing:2px;font-size:15px}

/* ---------- 9. Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.bento-cell{position:relative;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-2xl);padding:clamp(22px,2.4vw,32px);box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.bento-cell:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.bento-cell.tint-v{background:linear-gradient(170deg,#FBFAFF 0%,#F4F0FF 100%)}
.bento-cell.tint-p{background:linear-gradient(170deg,#FFFCFE 0%,#FBF1F8 100%)}

/* steps 1-2-3-4 */
.steps4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.step-mini{text-align:center;padding:14px 8px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-2);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.step-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--violet-200)}
.step-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14.5px;margin:0 auto 9px;box-shadow:0 6px 14px -6px rgba(40,30,90,.55)}
.step-mini h5{font-size:13.5px;font-weight:800;letter-spacing:-.01em;margin-bottom:4px}
.step-mini p{font-size:11.5px;color:var(--muted);line-height:1.45}

/* chat mock */
.chat-mock{background:linear-gradient(170deg,#FBFAFF,#F3EFFE);border:1px solid var(--violet-100);border-radius:var(--r-xl);padding:16px;display:grid;gap:10px}
.bubble-out{justify-self:end;background:var(--violet-600);color:#fff;padding:9px 14px;border-radius:14px 14px 4px 14px;font-size:12.5px;font-weight:600;box-shadow:0 8px 18px -10px rgba(91,50,234,.8)}
.bubble-in{justify-self:start;background:#fff;border:1px solid var(--line);padding:9px 14px;border-radius:14px 14px 14px 4px;font-size:12.5px;color:var(--ink-2);box-shadow:var(--shadow-xs)}
.sugg{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:12px;color:var(--ink-2);transition:transform .2s var(--ease),border-color .2s,box-shadow .2s}
.sugg:hover{transform:translateX(4px);border-color:var(--violet-200);box-shadow:var(--shadow-xs)}
.sugg .dot{width:22px;height:22px;border-radius:7px;background:var(--violet-50);display:grid;place-items:center;flex:none;color:var(--violet-600)}
.sugg .dot svg{width:12px;height:12px}
.chat-input{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 10px 9px 14px;font-size:12.5px;color:var(--muted-2)}
.chat-send{width:28px;height:28px;border-radius:9px;background:var(--violet-600);display:grid;place-items:center;color:#fff;margin-left:auto;flex:none}
.chat-send svg{width:14px;height:14px}
.typing span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--violet-400);margin-right:3px;animation:blink 1.3s infinite}
.typing span:nth-child(2){animation-delay:.18s}.typing span:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* ---------- 10. Pricing ---------- */
.toggle{display:inline-flex;padding:4px;background:var(--violet-50);border:1px solid var(--violet-100);border-radius:var(--r-pill);gap:2px}
.toggle button{padding:8px 20px;border-radius:var(--r-pill);font-size:13.5px;font-weight:700;color:var(--violet-700);transition:background .25s,color .25s,box-shadow .25s}
.toggle button.on{background:var(--violet-600);color:#fff;box-shadow:0 6px 16px -8px rgba(91,50,234,.8)}
.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.price-grid>.price{height:100%}
.price{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:26px 22px;text-align:center;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.price.featured{border-color:var(--violet-300);box-shadow:0 24px 50px -26px rgba(91,50,234,.45);background:linear-gradient(180deg,#FCFBFF,#fff)}
.price .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--violet-600);color:#fff;font-size:11px;font-weight:800;letter-spacing:.04em;padding:5px 13px;border-radius:var(--r-pill);white-space:nowrap;box-shadow:0 8px 18px -8px rgba(91,50,234,.9)}
.price .amt{font-size:clamp(34px,3.6vw,44px);font-weight:800;letter-spacing:-.04em;line-height:1.05;margin:8px 0 4px}
.price .plan{font-size:15.5px;font-weight:800}
.price ul{display:grid;gap:8px;margin:16px 0 20px;text-align:left}
.price ul li{display:flex;gap:9px;font-size:13.5px;color:var(--muted);line-height:1.45}
.price ul li svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--mint)}
.price .btn{margin-top:auto}
.trust-row{display:flex;justify-content:center;gap:clamp(18px,4vw,54px);flex-wrap:wrap;margin-top:22px}
.trust{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.trust strong{display:block;color:var(--ink);font-size:13px;font-weight:700}
.trust svg{width:20px;height:20px;color:var(--violet-500);flex:none}

/* ---------- 11. Testimonials ---------- */
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:26px;box-shadow:var(--shadow-sm)}
.quote-card p{font-size:15px;line-height:1.62;color:var(--ink-2)}
.qmark{font-size:44px;line-height:.7;color:var(--violet-200);font-weight:800}
.slider{position:relative}
.slides{display:grid}
.slide{grid-area:1/1;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none}
.slide.on{opacity:1;transform:none;pointer-events:auto}
.slider-nav{display:flex;align-items:center;gap:10px;justify-content:center;margin-top:18px}
.snav{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:background .2s,border-color .2s,transform .2s}
.snav:hover{background:var(--violet-50);border-color:var(--violet-200);transform:scale(1.06)}
.snav svg{width:15px;height:15px;color:var(--ink-2)}
.dots{display:flex;gap:6px}
.dots button{width:7px;height:7px;border-radius:50%;background:var(--violet-200);transition:width .3s var(--ease),background .3s}
.dots button.on{width:22px;border-radius:4px;background:var(--violet-600)}

/* ---------- 12. Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2vw,28px)}
.stat .n{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.035em;color:var(--violet-600);line-height:1}
.stat .l{font-size:11.5px;color:var(--muted);margin-top:4px;line-height:1.35}

/* ---------- 13. Feature checklist ---------- */
.checks{display:grid;gap:11px}
.checks li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.checks li svg{width:18px;height:18px;flex:none;margin-top:2px;color:var(--violet-600)}

/* ---------- 14. Workflow (colorful, animated) ---------- */
.flow{position:relative;display:grid;gap:18px}
.flow-track{position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--violet-200),var(--pink),var(--coral));border-radius:3px;transform:translateX(-50%);opacity:.5}
.flow-step{position:relative;display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(16px,3vw,44px);align-items:center}
.flow-node{width:60px;height:60px;border-radius:20px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:19px;box-shadow:0 16px 32px -14px rgba(40,28,100,.6);position:relative;z-index:2;border:4px solid #fff}
.flow-node::after{content:"";position:absolute;inset:-10px;border-radius:26px;border:2px solid currentColor;opacity:.18;animation:pulseRing 2.8s ease-out infinite}
@keyframes pulseRing{0%{transform:scale(.86);opacity:.35}70%{transform:scale(1.16);opacity:0}100%{opacity:0}}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:22px 24px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.flow-step:nth-child(even) .flow-card{}
.flow-aside{display:grid;place-items:center}

/* horizontal 4-up colorful workflow */
.wf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;position:relative}
.wf::before{content:"";position:absolute;left:8%;right:8%;top:42px;height:3px;background:linear-gradient(90deg,#6D4AFF,#E9559F,#FF7A59,#2FBE7E);border-radius:3px;opacity:.35;z-index:0}
.wf-item{position:relative;z-index:1;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:26px 20px;box-shadow:var(--shadow-sm);transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s}
.wf-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--violet-200)}
.wf-ico{width:62px;height:62px;border-radius:20px;display:grid;place-items:center;margin:0 auto 14px;color:#fff;box-shadow:0 14px 28px -12px rgba(40,28,100,.55);position:relative}
.wf-ico svg{width:28px;height:28px}
.wf-ico .n{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:#fff;color:var(--ink);font-size:12px;font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow-sm);border:1px solid var(--line)}

/* ---------- 15. Comparison table ---------- */
.cmp-wrap{overflow-x:auto;border-radius:var(--r-2xl);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch}
.cmp{min-width:820px;font-size:14.5px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:middle}
.cmp thead th{background:var(--bg-2);font-size:13px;font-weight:800;letter-spacing:-.01em;color:var(--ink);position:sticky;top:0;z-index:2}
.cmp thead th:first-child{border-top-left-radius:var(--r-2xl)}
.cmp thead th:last-child{border-top-right-radius:var(--r-2xl)}
.cmp tbody tr:hover{background:#FCFBFF}
.cmp .us{background:linear-gradient(180deg,rgba(109,74,255,.07),rgba(109,74,255,.03))}
.cmp thead .us{background:var(--violet-600);color:#fff}
.cmp td:first-child{font-weight:700;color:var(--ink)}
.cmp tbody tr:last-child td{border-bottom:0}
.yes{color:var(--mint);font-weight:800}
.no{color:#C9C6DC;font-weight:800}
.part{color:var(--amber);font-weight:800}
.cmp .mark{display:inline-flex;align-items:center;gap:7px}
.cmp .mark svg{width:17px;height:17px;flex:none}

/* ---------- 16. FAQ ---------- */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq details[open]{border-color:var(--violet-200);box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--violet-500);border-bottom:2px solid var(--violet-500);transform:rotate(45deg);flex:none;transition:transform .25s var(--ease);margin-top:-4px}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:3px}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.65}

/* ---------- 17. Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gitem{border-radius:var(--r-xl);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.gitem:hover{transform:translateY(-6px) scale(1.012);box-shadow:var(--shadow-lg)}
.gitem .gimg{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--violet-50)}
.gitem .gimg img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gitem:hover .gimg img{transform:scale(1.07)}
.gitem .gmeta{padding:16px 18px}
.gitem .gmeta h4{font-size:15.5px;font-weight:800;letter-spacing:-.015em}
.gitem .gmeta p{font-size:13px;color:var(--muted);margin-top:3px}
.gtag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);padding:5px 11px;border-radius:var(--r-pill);font-size:11.5px;font-weight:700;color:var(--violet-700);box-shadow:var(--shadow-xs)}

/* ---------- 18. CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(125deg,#3A21B8 0%,#5B32EA 45%,#8B45D9 100%);color:#fff;border-radius:var(--r-2xl);padding:clamp(36px,5vw,64px)}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.82)}
.cta-band::before,.cta-band::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.cta-band::before{width:380px;height:380px;background:radial-gradient(circle,rgba(255,255,255,.20),transparent 68%);top:-160px;right:-90px}
.cta-band::after{width:300px;height:300px;background:radial-gradient(circle,rgba(255,122,89,.36),transparent 66%);bottom:-140px;left:-70px}
.cta-inner{position:relative;z-index:1}

/* ---------- 19. Footer ---------- */
.site-footer{background:var(--night);color:#fff;padding-block:clamp(44px,5vw,66px) 0;margin-top:0}
.site-footer a{color:rgba(255,255,255,.68);font-size:14px;transition:color .2s}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.7fr;gap:clamp(24px,3vw,44px)}
.foot-col h5{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:-.01em}
.foot-col ul{display:grid;gap:9px}
.foot-brand .brand{color:#fff;font-size:24px}
.foot-brand p{color:rgba(255,255,255,.6);font-size:14px;margin-top:14px;max-width:26ch;line-height:1.55}
.sub-form{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.sub-form input{flex:1;min-width:180px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:13px 16px;color:#fff;font-size:14px;transition:border-color .2s,background .2s}
.sub-form input::placeholder{color:rgba(255,255,255,.42)}
.sub-form input:focus{outline:none;border-color:var(--violet-400);background:rgba(255,255,255,.11)}
.sub-form button{background:var(--violet-500);color:#fff;padding:13px 24px;border-radius:12px;font-weight:700;font-size:14px;transition:background .2s,transform .2s}
.sub-form button:hover{background:var(--violet-400);transform:translateY(-1px)}
.foot-assure{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:38px;padding-top:32px;border-top:1px solid rgba(255,255,255,.10)}
.assure{display:flex;gap:14px;align-items:flex-start}
.assure .ai{width:44px;height:44px;border-radius:13px;background:rgba(255,255,255,.08);display:grid;place-items:center;flex:none;border:1px solid rgba(255,255,255,.12)}
.assure .ai svg{width:22px;height:22px;color:#B4A2FF}
.assure h5{font-size:15px;font-weight:800;color:#fff}
.assure p{font-size:13px;color:rgba(255,255,255,.6);margin-top:3px;line-height:1.5;max-width:34ch}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:24px;margin-top:32px;border-top:1px solid rgba(255,255,255,.10);font-size:13px;color:rgba(255,255,255,.5)}
.socials{display:flex;gap:9px}
.socials a{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;border:1px solid rgba(255,255,255,.11);transition:background .2s,transform .2s,border-color .2s}
.socials a:hover{background:var(--violet-500);transform:translateY(-2px);border-color:transparent}
.socials svg{width:16px;height:16px;color:#fff}

/* ---------- 20. Page header (interior pages) ---------- */
.page-head{position:relative;padding-block:clamp(46px,6vw,86px) clamp(30px,4vw,52px);background:linear-gradient(180deg,#FAF9FE,#F4F2FA);overflow:hidden;text-align:center}
.page-head .blob{position:absolute;border-radius:50%;filter:blur(64px);opacity:.5;pointer-events:none}
.blob-v{width:420px;height:420px;background:rgba(140,105,255,.36);top:-190px;left:-90px}
.blob-p{width:360px;height:360px;background:rgba(233,85,159,.24);top:-150px;right:-80px}
.blob-c{width:300px;height:300px;background:rgba(255,122,89,.22);bottom:-190px;left:42%}
.page-head .wrap{position:relative;z-index:1}

/* ---------- 21. Forms ---------- */
.field{display:grid;gap:7px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
.field input,.field textarea,.field select{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px;font-size:14.5px;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--violet-400);box-shadow:0 0 0 4px rgba(140,105,255,.14)}
.field textarea{min-height:132px;resize:vertical}

/* ---------- 22. Misc ---------- */
.logos{display:flex;align-items:center;justify-content:center;gap:clamp(20px,4vw,54px);flex-wrap:wrap;opacity:.55;filter:grayscale(1)}
.logos span{font-weight:800;font-size:17px;letter-spacing:-.02em;color:var(--muted)}
.divider{height:1px;background:var(--line);border:0}
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:16px;width:max-content;animation:marquee 44s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.mq-card{width:220px;border-radius:var(--r-lg);overflow:hidden;border:3px solid #fff;box-shadow:var(--shadow-md);flex:none}
.mq-card img{width:100%;height:148px;object-fit:cover}

.shimmer{position:relative;overflow:hidden}
.shimmer::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.55) 50%,transparent 62%);
  transform:translateX(-100%);animation:shimmer 4.6s ease-in-out infinite;
}
@keyframes shimmer{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}

/* scroll reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}
.rv-d4{transition-delay:.32s}.rv-d5{transition-delay:.4s}.rv-d6{transition-delay:.48s}

/* ---------- 23. Responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{min-height:440px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .flow-step{grid-template-columns:auto 1fr;gap:18px}
  .flow-step .flow-aside{display:none}
  .flow-track{left:30px}
}
@media (max-width:900px){
  .nav-links{
    position:fixed;inset:78px 0 auto;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(250,249,254,.98);backdrop-filter:blur(18px);padding:16px 24px 26px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease);
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 14px;font-size:16px}
  .nav-toggle{display:flex}
  .nav-cta .btn-ghost{display:none}
  .bento,.g-3,.g-4,.gallery,.price-grid,.wf{grid-template-columns:1fr}
  .wf::before{display:none}
  .steps4{grid-template-columns:repeat(2,1fr)}
  .foot-assure{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding-inline:18px}
  .g-2{grid-template-columns:1fr}
  .photo-strip{right:0;top:6%}
  .photo-strip .ph{width:88px;height:56px}
  .polaroid{width:140px;left:0;bottom:8%}
  .polaroid img{height:92px}
  .chip{font-size:11.5px;padding:8px 11px;max-width:130px;border-radius:11px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{justify-content:flex-start}
  .stats{gap:24px}
  .book-shot{width:min(300px,82%)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

@media print{
  .site-header,.site-footer,.cta-band,.nav-toggle{display:none}
  body{background:#fff}
}

/* ==========================================================================
   24. Product mockups (3-D book, open spread, phone, gallery wall)
   ========================================================================== */

/* ---- hardcover photo book ---- */
.book3d{--bw:296px;--bh:378px;--bd:34px;perspective:1500px;perspective-origin:52% 42%;display:grid;place-items:center;position:relative;z-index:2}
.book3d.lg{--bw:330px;--bh:420px;--bd:38px}
.book3d.sm{--bw:190px;--bh:242px;--bd:24px}
.book{position:relative;width:var(--bw);height:var(--bh);transform-style:preserve-3d;transform:rotateX(5deg) rotateY(-19deg);animation:bookRock 11s ease-in-out infinite alternate;filter:drop-shadow(0 44px 44px rgba(38,26,92,.34))}
@keyframes bookRock{
  0%{transform:rotateX(6deg) rotateY(-23deg) translateY(0)}
  100%{transform:rotateX(3deg) rotateY(-13deg) translateY(-12px)}
}
.book .face{position:absolute;top:0;left:0;width:var(--bw);height:var(--bh);backface-visibility:hidden}
.book .front{transform:translateZ(calc(var(--bd) / 2));border-radius:4px 12px 12px 4px;overflow:hidden;background:#241a4d;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.book .front img{width:100%;height:100%;object-fit:cover}
.book .back{transform:translateZ(calc(var(--bd) / -2)) rotateY(180deg);border-radius:12px 4px 4px 12px;background:linear-gradient(140deg,#2E2160,#1B1440)}
.book .spine{width:var(--bd);transform-origin:0 50%;transform:rotateY(-90deg) translateX(calc(var(--bd) / -2));background:linear-gradient(90deg,#1B1440,#332568 38%,#241A4F);border-radius:3px}
.book .edge{left:auto;right:0;width:var(--bd);transform-origin:100% 50%;transform:rotateY(90deg) translateX(calc(var(--bd) / 2));
  background:repeating-linear-gradient(90deg,#FFFFFF 0 1px,#EFEBFB 1px 2px,#E2DCF4 2px 3px);border-radius:2px;
  box-shadow:inset -2px 0 6px rgba(60,45,120,.28)}
.book-title{position:absolute;left:0;right:0;top:46%;text-align:center;color:#fff;padding:0 22px;z-index:2;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.book-title span{display:block;font-size:clamp(17px,2vw,23px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.book-title small{display:block;font-size:12.5px;font-weight:600;opacity:.82;margin-top:6px;letter-spacing:.12em}
.book-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,6,30,.06) 0%,rgba(10,6,30,.20) 52%,rgba(10,6,30,.52) 100%),linear-gradient(90deg,rgba(0,0,0,.34) 0%,transparent 16%)}
.book-gloss{position:absolute;inset:0;background:linear-gradient(112deg,transparent 34%,rgba(255,255,255,.20) 48%,transparent 60%);pointer-events:none}

/* ---- open book spread ---- */
.spread{position:relative;display:grid;grid-template-columns:1fr 1fr;aspect-ratio:var(--sp-ar,1.52);
  perspective:1500px;filter:drop-shadow(0 26px 30px rgba(40,28,96,.24))}
.spread .page{background:#fff;padding:10px;position:relative;display:flex;flex-direction:column;min-height:0;min-width:0}
.spread .page.l{border-radius:8px 2px 2px 8px;transform:rotateY(5deg);transform-origin:right center;box-shadow:inset -18px 0 26px -20px rgba(38,26,92,.5)}
.spread .page.r{border-radius:2px 8px 8px 2px;transform:rotateY(-5deg);transform-origin:left center;box-shadow:inset 18px 0 26px -20px rgba(38,26,92,.5)}
.spread::after{content:"";position:absolute;left:50%;top:2%;bottom:2%;width:16px;transform:translateX(-50%);
  background:linear-gradient(90deg,rgba(38,26,92,0),rgba(38,26,92,.18) 45%,rgba(38,26,92,.18) 55%,rgba(38,26,92,0));pointer-events:none;z-index:3}
.spread::before{content:"";position:absolute;left:2%;right:2%;bottom:-6px;height:10px;border-radius:0 0 8px 8px;
  background:linear-gradient(180deg,#F0ECFA,#DCD5EF);z-index:-1}
.pg-grid{display:grid;gap:5px;flex:1;min-height:0}
.pg-grid img{width:100%;height:100%;min-height:0;object-fit:cover;border-radius:4px;display:block}
.pg-a{grid-template-columns:1fr 1fr;grid-template-rows:1.35fr 1fr}
.pg-a > :first-child{grid-column:1/-1}
.pg-b{grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1.35fr}
.pg-b > :last-child{grid-column:1/-1}
.pg-cap{font-size:9px;color:#6B678A;line-height:1.35;padding:5px 2px 0;font-weight:600;flex:none;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pg-head{font-size:10px;font-weight:800;letter-spacing:-.01em;color:#241C4C;padding:1px 2px 5px;flex:none;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* layflat variant used on the pricing / quality panels */
.spread.flat .page.l,.spread.flat .page.r{transform:none;border-radius:6px}
.spread.flat::after{width:6px;background:linear-gradient(90deg,rgba(38,26,92,0),rgba(38,26,92,.12),rgba(38,26,92,0))}

/* ---- phone ---- */
.phone{position:relative;width:236px;border-radius:34px;background:linear-gradient(160deg,#2B2358,#15102F);padding:9px;box-shadow:0 34px 60px -26px rgba(30,20,80,.6),inset 0 0 0 1px rgba(255,255,255,.12)}
.phone .screen{border-radius:27px;overflow:hidden;background:#0E0A24;position:relative;aspect-ratio:9/18.6}
.phone .screen>img{width:100%;height:100%;object-fit:cover;opacity:.92}
.phone .notch{position:absolute;top:9px;left:50%;transform:translateX(-50%);width:74px;height:19px;background:#0B0820;border-radius:12px;z-index:3}
.phone .statusbar{position:absolute;top:0;left:0;right:0;height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:9.5px;color:#fff;font-weight:700;z-index:2;opacity:.9}
.phone-tag{position:absolute;left:14px;top:52px;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-radius:11px;padding:8px 11px;z-index:4;box-shadow:var(--shadow-sm)}
.phone-tag b{display:block;font-size:10.5px;letter-spacing:-.01em}
.phone-tag span{font-size:9.5px;color:var(--muted)}
.float-card{
  position:absolute;background:#fff;border-radius:16px;padding:12px;box-shadow:0 22px 44px -18px rgba(35,24,90,.4);
  border:1px solid var(--line);z-index:5;
}
.float-card .fc-head{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;font-weight:800;margin-bottom:8px}
.float-card .fc-x{width:16px;height:16px;border-radius:5px;background:var(--line-2);display:grid;place-items:center;color:var(--muted-2);font-size:10px}
.float-card .fc-pics{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.float-card .fc-pics img{width:100%;height:52px;object-fit:cover;border-radius:7px}
.float-card .fc-foot{display:flex;align-items:center;gap:6px;margin-top:9px;font-size:10.5px;color:var(--muted);font-weight:600}
.float-card .fc-foot svg{width:13px;height:13px;color:var(--violet-600)}

/* ---- photos to book composition ---- */
.toBook{display:grid;grid-template-columns:1.05fr auto .95fr;align-items:center;gap:6px}
.toBook>*{min-width:0}
.fan{position:relative;aspect-ratio:1/.86}
.fan .pc{position:absolute;border-radius:9px;overflow:hidden;border:3px solid #fff;
  box-shadow:0 14px 26px -12px rgba(35,25,90,.42);background:#EFEAFB;width:66%;aspect-ratio:4/3}
.fan .pc img{width:100%;height:100%;object-fit:cover}
.fan .pc:nth-child(1){left:0;top:4%;transform:rotate(-8deg)}
.fan .pc:nth-child(2){right:0;top:0;transform:rotate(6deg)}
.fan .pc:nth-child(3){left:4%;bottom:2%;transform:rotate(5deg)}
.fan .pc:nth-child(4){right:2%;bottom:6%;transform:rotate(-5deg)}
.toBook .arrow{width:54px;color:var(--violet-500);flex:none}
.toBook .arrow path{stroke-dasharray:5 10;animation:dash 2.6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-30}}

/* ---- photo wall / scattered photos ---- */
.scatter{position:relative;min-height:230px}
.scatter .pc{position:absolute;border-radius:10px;overflow:hidden;border:3px solid #fff;box-shadow:0 16px 32px -14px rgba(35,25,90,.42);background:#EFEAFB}
.scatter .pc img{width:100%;height:100%;object-fit:cover}

/* ---- before/after enhancement strip ---- */
.ba{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 50%);animation:sweep 7s ease-in-out infinite alternate}
@keyframes sweep{0%{clip-path:inset(0 0 0 68%)}100%{clip-path:inset(0 0 0 24%)}}
.ba .lbl{position:absolute;bottom:10px;padding:4px 10px;border-radius:var(--r-pill);font-size:11px;font-weight:800;background:rgba(255,255,255,.92);color:var(--ink);box-shadow:var(--shadow-xs)}
.ba .lbl.l{left:10px}.ba .lbl.r{right:10px;background:var(--violet-600);color:#fff}

/* ---- timeline / process rail ---- */
.rail{position:relative;padding-left:56px}
.rail::before{content:"";position:absolute;left:23px;top:8px;bottom:8px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,#6D4AFF,#E9559F 45%,#FF7A59 75%,#2FBE7E)}
.rail-item{position:relative;padding-bottom:30px}
.rail-item:last-child{padding-bottom:0}
.rail-dot{position:absolute;left:-56px;top:0;width:48px;height:48px;border-radius:15px;display:grid;place-items:center;color:#fff;box-shadow:0 12px 24px -12px rgba(40,28,100,.6);border:4px solid var(--bg)}
.rail-dot svg{width:21px;height:21px}

/* ---- value / stat tiles ---- */
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:24px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tile-ico{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-bottom:15px}
.tile-ico svg{width:22px;height:22px}

/* ---- team ---- */
.person{text-align:center}
.person img{width:96px;height:96px;border-radius:50%;margin:0 auto 12px;box-shadow:0 14px 28px -14px rgba(35,25,90,.5)}
.person h4{font-size:15.5px;font-weight:800}
.person p{font-size:13px;color:var(--muted)}

/* ---- misc small ---- */
.kv{display:flex;align-items:baseline;gap:8px}
.kv b{font-size:15px}
.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.pill-s{padding:6px 13px;border-radius:var(--r-pill);background:var(--violet-50);color:var(--violet-700);font-size:12.5px;font-weight:700;border:1px solid var(--violet-100)}
.note{background:var(--violet-50);border:1px solid var(--violet-100);border-radius:var(--r-lg);padding:16px 18px;font-size:14px;color:var(--violet-800)}
[hidden]{display:none!important}

@media (max-width:640px){
  .book3d{--bw:220px;--bh:282px;--bd:26px}
  .phone{width:190px}
  .rail{padding-left:46px}
  .rail::before{left:18px}
  .rail-dot{left:-46px;width:40px;height:40px;border-radius:13px}
}

/* ==========================================================================
   25. Product tour cards (numbered feature cards with live demos)
   ========================================================================== */

.tour-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-2xl);
  padding:clamp(20px,2.1vw,28px);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s;
}
.tcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--violet-200)}
.tcard-head{display:flex;gap:14px;align-items:flex-start}
.tnum{
  width:28px;height:28px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--violet-50);color:var(--violet-600);font-size:13px;font-weight:800;
  border:1px solid var(--violet-100);margin-top:2px;
}
.tcard-head h3{font-size:clamp(17px,1.5vw,20px);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.tcard-head p{font-size:14px;color:var(--muted);line-height:1.5;margin-top:7px}
.tcard-demo{margin-top:22px;flex:1;display:flex;flex-direction:column;justify-content:flex-end}

/* --- 1. import panel --- */
.import-panel{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px}
.import-head{display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:800;
  letter-spacing:-.015em;margin-bottom:12px}
.import-head span{color:var(--muted-2);font-size:16px;line-height:1}
.src-row{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:10px 13px;font-size:14px;font-weight:700;margin-bottom:8px;
  transition:border-color .2s,transform .2s var(--ease)}
.src-row:hover{border-color:var(--violet-200);transform:translateX(3px)}
.src-ico{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none}
.src-ico svg{width:16px;height:16px}
.src-row em{margin-left:auto;font-style:normal;font-size:13px;font-weight:700;color:var(--violet-600)}
.src-row em.count{color:var(--muted-2);font-weight:600}
.lockbar{display:flex;gap:11px;align-items:flex-start;background:var(--violet-50);
  border:1px solid var(--violet-100);border-radius:12px;padding:12px 13px;margin-top:12px}
.lockbar svg{width:17px;height:17px;flex:none;color:var(--violet-600);margin-top:1px}
.lockbar b{display:block;font-size:13.5px;letter-spacing:-.01em}
.lockbar span{font-size:12.5px;color:var(--muted)}

/* --- 2. cues + progress --- */
.cue-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.cue{background:var(--bg-2);border:1px solid var(--line);border-radius:13px;padding:11px 12px;min-width:0}
.cue b{display:block;font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2)}
.cue span{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-top:5px;line-height:1.35}
.prog-box{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;margin-top:12px}
.prog-box>b{font-size:15px;font-weight:800;letter-spacing:-.015em}
.prog-track{height:4px;border-radius:4px;background:var(--line);overflow:hidden;margin:12px 0 14px}
.prog-track i{display:block;height:100%;border-radius:4px;
  background:linear-gradient(90deg,#6D4AFF,#8F5BFF 55%,#E9559F);
  animation:progFill 6s var(--ease) infinite}
@keyframes progFill{0%{width:6%}55%{width:78%}80%,100%{width:88%}}
.prog-list{display:grid;gap:11px}
.prog-list li{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--ink-2)}
.prog-list li svg{width:16px;height:16px;flex:none;color:var(--mint)}
.prog-list li.pending{color:var(--muted-2)}
.prog-list li.pending svg{color:var(--muted-2);animation:tick 3s linear infinite}
@keyframes tick{to{transform:rotate(360deg)}}

/* --- 3. chat box --- */
.chatbox{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;
  display:flex;flex-direction:column;gap:11px}
.chatbox .bubble-out{max-width:88%}
.chatbox .bubble-in{max-width:92%;font-size:13.5px;line-height:1.5}
.askbar{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-pill);padding:11px 12px 11px 18px;margin-top:4px}
.askbar .typed{flex:1;min-width:0;font-size:13.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden}
.askbar .caret{display:inline-block;width:1.5px;height:15px;background:var(--violet-600);
  vertical-align:-3px;margin-left:1px;animation:caret 1.05s step-end infinite}
@keyframes caret{50%{opacity:0}}
.askbar .send{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--violet-600);color:#fff}
.askbar .send svg{width:14px;height:14px}

/* --- 4. before / after slider --- */
.baslider{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:10/7;touch-action:none;cursor:ew-resize;user-select:none;-webkit-user-select:none;background:#241F3C}
.baslider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.baslider .after{clip-path:inset(0 0 0 var(--split,50%))}
.baslider .handle{position:absolute;top:0;bottom:0;left:var(--split,50%);width:2px;background:#fff;
  transform:translateX(-1px);pointer-events:none;box-shadow:0 0 0 1px rgba(20,14,50,.16)}
.baslider .handle::after{content:"";position:absolute;top:50%;left:50%;width:32px;height:32px;
  transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 4px 14px rgba(20,14,50,.4)}
.baslider .handle::before{content:"";position:absolute;top:50%;left:50%;width:12px;height:8px;z-index:1;
  transform:translate(-50%,-50%);
  background:
    linear-gradient(45deg,transparent 46%,var(--violet-600) 46% 54%,transparent 54%) left/6px 8px no-repeat,
    linear-gradient(-45deg,transparent 46%,var(--violet-600) 46% 54%,transparent 54%) right/6px 8px no-repeat}
.baslider .ba-tag{position:absolute;bottom:11px;padding:5px 11px;border-radius:var(--r-pill);
  font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;pointer-events:none;
  background:rgba(255,255,255,.94);color:var(--ink);box-shadow:var(--shadow-xs)}
.baslider .ba-tag.l{left:11px}
.baslider .ba-tag.r{right:11px;background:var(--violet-600);color:#fff}
.baslider:focus-visible{outline:3px solid var(--violet-400);outline-offset:3px}
.chip-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:14px}
.float-chip{padding:9px 16px;border-radius:var(--r-pill);background:var(--violet-600);color:#fff;
  font-size:13px;font-weight:700;box-shadow:0 8px 18px -8px rgba(91,50,234,.8);animation:floatY 6.4s ease-in-out infinite}
.float-chip:nth-child(2){animation-delay:.9s;background:var(--violet-500)}

/* --- 5. caption card --- */
.capshot{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:10/7;background:#241F3C}
.capshot>img{width:100%;height:100%;object-fit:cover}
.capcard{position:absolute;left:11px;right:11px;bottom:11px;background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:14px;padding:14px 16px;
  font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:14px;line-height:1.5;
  color:var(--ink);box-shadow:0 12px 28px -14px rgba(20,14,50,.5);
  transition:opacity .45s var(--ease),transform .45s var(--ease)}
.capcard.swap{opacity:0;transform:translateY(6px)}
.capcard i{color:var(--violet-600);font-style:normal}
.capdots{display:flex;gap:6px;justify-content:center;margin-top:14px}
.capdots i{width:6px;height:6px;border-radius:50%;background:var(--violet-200);transition:width .3s var(--ease),background .3s}
.capdots i.on{width:18px;border-radius:3px;background:var(--violet-600)}

/* --- 6. linen book stack --- */
.stack{position:relative;aspect-ratio:10/7;border-radius:var(--r-lg);display:grid;place-items:center;
  background:radial-gradient(120% 100% at 50% 0%,#F7F4EE 0%,#E9E3D8 60%,#DCD5C8 100%);overflow:hidden}
.stack::after{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 50% at 30% 20%,rgba(255,255,255,.55),transparent 70%)}
.linen{position:absolute;border-radius:3px 7px 7px 3px;display:flex;align-items:flex-start;
  justify-content:center;text-align:center;padding:11% 12% 0;
  font-family:Georgia,"Times New Roman",serif;font-style:italic;color:#6A6152;
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.45) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(0deg,rgba(140,128,104,.12) 0 1px,transparent 1px 3px),
    linear-gradient(150deg,#E2DAC7,#CEC5AE);
  box-shadow:0 16px 30px -14px rgba(70,60,40,.55),inset 0 0 0 1px rgba(255,255,255,.4),
             inset -3px 0 0 rgba(255,255,255,.5);
}
.linen b{display:block;font-weight:400;font-size:12.5px;line-height:1.55;letter-spacing:.03em}
.linen.b1{width:51%;aspect-ratio:1/.84;left:33%;top:6%;transform:rotate(-2.5deg);z-index:1}
.linen.b2{width:51%;aspect-ratio:1/.84;left:13%;top:41%;transform:rotate(2deg);z-index:2}

.stack .reed{position:absolute;bottom:3%;right:7%;width:1.5px;height:24%;background:#CCC2AB;
  transform-origin:bottom;transform:rotate(6deg);border-radius:2px;z-index:3}
.stack .reed.r2{right:13%;height:26%;transform:rotate(-8deg)}


/* --- tour page step detail --- */
.tour-detail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,60px);align-items:center}
.tour-detail.flip>*:first-child{order:2}
.tour-badge{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}
.tour-badge .n{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;
  font-weight:800;font-size:16px;flex:none;box-shadow:0 10px 20px -10px rgba(40,28,100,.6)}
.tour-badge .l{font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2)}

@media (max-width:1080px){
  .tour-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .tour-grid{grid-template-columns:1fr}
  .tour-detail{grid-template-columns:1fr;gap:28px}
  .tour-detail.flip>*:first-child{order:0}
}
@media (max-width:640px){
  .cue-row{grid-template-columns:1fr;gap:8px}
  .cue span{margin-top:3px}
}

/* ==========================================================================
   26. Founders / research band
   ========================================================================== */
.founders{background:linear-gradient(165deg,#141234 0%,#1C1946 55%,#241A52 100%);
  padding-block:clamp(52px,7vw,96px);position:relative;overflow:hidden}
.founders::before,.founders::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.founders::before{width:520px;height:520px;background:radial-gradient(circle,rgba(140,105,255,.24),transparent 68%);
  top:-220px;left:-140px}
.founders::after{width:420px;height:420px;background:radial-gradient(circle,rgba(233,85,159,.18),transparent 66%);
  bottom:-200px;right:-120px}
.founders .wrap{position:relative;z-index:1}

.rgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:clamp(34px,4vw,52px)}
.rarea{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);border-radius:var(--r-xl);
  padding:24px;transition:transform .3s var(--ease),background .3s,border-color .3s}
.rarea:hover{transform:translateY(-5px);background:rgba(255,255,255,.09);border-color:rgba(180,162,255,.34)}
.rarea .ri{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;margin-bottom:15px;
  background:rgba(180,162,255,.16);border:1px solid rgba(180,162,255,.26);color:#C9BCFF}
.rarea .ri svg{width:21px;height:21px}
.rarea h3{font-size:16px;font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.25}
.rarea p{font-size:13.5px;line-height:1.6;color:rgba(255,255,255,.68);margin-top:9px}
.rarea .maps{display:block;font-size:12px;font-weight:700;color:#C9BCFF;margin-top:14px;padding-top:13px;
  border-top:1px dashed rgba(180,162,255,.28);line-height:1.5}

.rnote{max-width:70ch;margin:clamp(30px,4vw,44px) auto 0;text-align:center}
.rnote p{font-size:15px;line-height:1.7;color:rgba(255,255,255,.78)}

/* compact credibility strip for other pages */
.phd-strip{display:inline-flex;align-items:center;gap:11px;padding:9px 18px;border-radius:var(--r-pill);
  background:var(--night);color:#fff;font-size:13.5px;font-weight:700;letter-spacing:-.01em;
  box-shadow:0 12px 26px -14px rgba(20,18,52,.7)}
.phd-strip svg{width:16px;height:16px;color:#B4A2FF;flex:none}

@media (max-width:1080px){.rgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.rgrid{grid-template-columns:1fr}}

/* form status notes (contact + newsletter) */
.form-note{display:block;border-radius:12px;padding:13px 16px;line-height:1.6;margin-top:4px;font-size:14px}
.form-note.ok{background:var(--mint-soft);border:1px solid #C5EEDB;color:#116444}
.form-note.info{background:var(--violet-50);border:1px solid var(--violet-100);color:var(--violet-800)}
.site-footer .form-note{font-size:13px;margin-top:10px;width:100%}
.site-footer .form-note.ok{background:rgba(47,190,126,.14);border-color:rgba(47,190,126,.32);color:#8FE3B8}
.site-footer .form-note.info{background:rgba(180,162,255,.14);border-color:rgba(180,162,255,.3);color:#CFC4FF}

/* contact page two-column layout */
.contact-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:clamp(28px,4vw,52px);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}

/* a full-bleed colour band always gets breathing room before the next section */
.founders + .section,
.founders + section{padding-top:clamp(56px,7vw,104px)}
.cta-band{margin-block:0}