/* =====================================================
   Echo — landing page styles
   ===================================================== */

:root{
  --bg: #faf5ee;
  --bg-soft: #f4ede2;
  --bg-card: #f1eadc;
  --bg-cream: #ede5d6;
  --ink: #1a1310;
  --ink-soft: #3a2a20;
  --muted: #8a7868;
  --muted-2: #b3a697;
  --line: #e6dcc9;
  --orange: #b65b42;
  --orange-2: #934530;
  --green: #5cb85c;
  --shadow-sm: 0 1px 2px rgba(40,20,10,0.04), 0 2px 6px rgba(40,20,10,0.04);
  --shadow-md: 0 6px 18px rgba(40,20,10,0.06), 0 2px 4px rgba(40,20,10,0.04);
  --shadow-lg: 0 20px 40px rgba(40,20,10,0.08), 0 4px 12px rgba(40,20,10,0.04);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --nav-height: 88px;
}

*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}

.container{max-width:1240px;margin:0 auto;padding:0 32px;}

/* ----- typography helpers ----- */
.serif{font-family:'Fraunces','Source Serif Pro',Georgia,serif;font-weight:400;letter-spacing:-0.01em;}
.serif.italic{font-style:italic;color:var(--muted);font-weight:300;}
.muted{color:var(--muted);}
.italic{font-style:italic;}

/* ============== BUTTONS ============== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;font-weight:500;font-size:14.5px;
  transition:transform .18s ease, background .2s ease, color .2s ease, border-color .2s ease;
  border:1px solid transparent;
  white-space:nowrap;
}
.btn-pill{border-radius:999px;}
.btn-sm{padding:8px 16px;font-size:13px;}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;}
.btn-cream{background:#efe6d4;color:var(--ink);}
.btn-cream:hover{background:#e7dcc5;}
.btn-orange{background:var(--orange);color:#fff;}
.btn-orange:hover{background:var(--orange-2);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{background:rgba(0,0,0,0.04);}

/* ============== NAV ============== */
.nav{
  position:sticky;top:0;z-index:50;
  background:var(--bg);
  padding:18px 0;
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 32px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:22px;}
.nav-right{justify-content:flex-end;}
.nav-item{
  font-size:14.5px;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  position:relative;white-space:nowrap;flex-shrink:0;
}
.nav-item:hover{color:var(--orange);}
.brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:'Fraunces',serif;font-size:20px;font-weight:500;letter-spacing:-0.01em;color:var(--ink);}

/* ============== HERO: Masonry Expert Grid ============== */
.hero{
  display:flex;
  flex-direction:column;
  height:calc(100svh - var(--nav-height));
  padding:0 0 8svh;
  position:relative;
}
.hero-grid-wrapper{
  width:100%;
  min-height:0;
  margin:0;
  display:flex;
  flex:1 1 auto;
  align-items:center;
  position:relative;
}
.hero-grid{
  width:100%;margin:0 auto;padding:0 5vw;
  text-align:center;
}
.hero-row{
  display:inline-flex;flex-wrap:nowrap;align-items:flex-start;
  gap:12px;
  margin-bottom:14px;
  vertical-align:top;
}
.grid-item{
  display:flex;flex-direction:column;align-items:center;
  width:212px;flex-shrink:0;
  padding-bottom:10px;
}
.gi-short{ }
.gi-med{ }
.gi-tall{ }

.arch-img{
  width:188px;height:188px;flex-shrink:0;
  border-radius:50%;
  background-size:cover;background-position:center;
  background-repeat:no-repeat;
  box-shadow:0 2px 8px rgba(40,20,10,0.06);
}

.expert-label{
  font-size:9.5px;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;
  margin-top:1px;line-height:1.25;text-align:center;
}
.expert-name{
  font-size:11.5px;font-weight:600;color:var(--ink);line-height:1.25;margin-top:7px;text-align:center;
}

/* Hero bottom: headline + CTAs */
.hero-bottom{
  width:100%;margin:0;
  display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:flex-end;
}
.hero-headline{
  display:flex;justify-content:center;
}
.hero-headline h1{
  font-family:'Fraunces',serif;font-weight:300;
  font-size:clamp(36px,4.5vw,56px);letter-spacing:-0.02em;
  line-height:1.1;color:var(--ink);
}
.hero-cta-group{
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.hero-desc{
  font-size:15px;color:var(--muted);max-width:360px;line-height:1.55;text-align:center;
}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;}

/* ============== SECTION SHARED ============== */
section{padding:80px 0;}
section[id]{scroll-margin-top:var(--nav-height);}
#contact{scroll-margin-top:24px;}
.section-eyebrow{text-align:center;margin-bottom:24px;}
.pill{
  display:inline-block;
  background:#ece2d1;
  color:var(--ink-soft);
  padding:6px 16px;
  border-radius:999px;
  font-size:13px;
  font-weight:500;
}
.section-title{
  text-align:center;
  font-family:'Fraunces',serif;
  font-weight:300;
  font-size:clamp(32px, 4vw, 54px);
  line-height:1.1;
  letter-spacing:-0.01em;
  margin-bottom:60px;
}
.section-title .italic{font-style:italic;color:var(--muted);}

.why-title,.trust-title,.usecases-title,.pricing-title{
  color:var(--ink);
  font-size:clamp(34px,4.5vw,58px);
  margin-bottom:52px;
}
.why-title span{color:var(--orange);font-style:italic;font-weight:400;}

/* ============== WHY ============== */
.why{background:var(--bg);}
.feature-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.feature-card{
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  border:1px solid rgba(103,81,54,.08);
  padding:34px;
  display:flex;flex-direction:column;
  min-height:430px;
  position:relative;overflow:hidden;
  box-shadow:0 16px 38px rgba(65,46,25,.06);
}
.feature-card-tall{grid-row:span 1;}
.feature-card-wide{grid-column:1 / -1;}
.feature-card--voice,.feature-card--guidance{height:500px;min-height:0;}

.feature-card--creation{
  min-height:440px;padding:0;display:block;background:#eee8db;border-color:rgba(121,96,62,.13);
  isolation:isolate;
}
.feature-card--creation::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(247,242,231,.96) 0%,rgba(247,242,231,.91) 28%,rgba(247,242,231,.54) 48%,rgba(247,242,231,.10) 68%,rgba(247,242,231,0) 100%);
}
.creation-visual{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;object-position:center;}
.creation-copy{
  position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;
  width:46%;height:100%;min-height:440px;padding:62px 54px;
}
.creation-eyebrow{
  margin:0 0 17px;color:#997d5d;font-size:12px;font-weight:600;letter-spacing:.11em;
}
.creation-copy h3{
  margin:0;color:var(--ink);font-family:'Fraunces','Noto Serif SC',serif;
  font-size:clamp(34px,3.2vw,52px);font-weight:400;line-height:1.04;letter-spacing:-.03em;
}
.creation-copy > p:not(.creation-eyebrow):not(.creation-signoff){
  max-width:400px;margin:23px 0 0;color:var(--ink-soft);font-size:15px;line-height:1.82;
}
.creation-sources{
  display:flex;max-width:390px;flex-wrap:wrap;gap:7px 13px;margin-top:24px;
  color:#856a4e;font-size:12px;font-weight:600;letter-spacing:.04em;
}
.creation-sources span{display:inline-flex;align-items:center;gap:7px;}
.creation-sources span:not(:last-child)::after{content:"";width:3px;height:3px;border-radius:50%;background:#c5aa87;}
.creation-signoff{
  margin:28px 0 0;color:#8d7052;font-family:'Fraunces','Noto Serif SC',serif;
  font-size:18px;font-style:italic;letter-spacing:.01em;
}

.feature-card--voice{
  background:
    radial-gradient(circle at 92% 10%,rgba(255,255,255,.9),transparent 33%),
    linear-gradient(145deg,#e6f0e7 0%,#d8e8df 100%);
  border-color:rgba(70,118,91,.18);
}
.feature-card--guidance{
  background:
    radial-gradient(circle at 10% 0%,rgba(255,255,255,.82),transparent 32%),
    linear-gradient(145deg,#fcf0d9 0%,#f4e4c4 100%);
  border-color:rgba(170,116,42,.16);
}
.feature-card--voice::after,.feature-card--guidance::after{
  content:"";position:absolute;width:190px;height:190px;border-radius:50%;
  right:-92px;bottom:-108px;pointer-events:none;
}
.feature-card--voice::after{background:rgba(95,145,112,.10);}
.feature-card--guidance::after{background:rgba(240,127,44,.09);}

.feature-card--voice .feature-text h3,.feature-card--guidance .feature-text h3{
  text-align:left;font-size:28px;margin-bottom:10px;
}
.feature-card--voice .feature-text p,.feature-card--guidance .feature-text p{
  text-align:left;margin:0;max-width:100%;font-size:14px;line-height:1.7;
}

.feature-text h3{
  font-family:'Fraunces',serif;
  font-weight:400;
  font-size:26px;
  text-align:center;
  margin-bottom:14px;
  letter-spacing:-0.01em;
}
.feature-text p{
  font-size:14.5px;
  color:var(--ink-soft);
  text-align:center;
  max-width:520px;
  margin:0 auto 24px;
  line-height:1.6;
}

/* Chat mock (card 1) */
.chat-mock{
  margin-top:14px;
  display:flex;flex-direction:column;gap:8px;position:relative;z-index:1;
}
.chat-header{
  display:flex;flex-direction:column;align-items:center;gap:5px;padding:0;
  border:0;border-radius:0;background:transparent;text-align:center;
}
.avatar{
  width:62px;height:62px;border-radius:50%;
  background-size:cover;background-position:center;flex-shrink:0;
  background-color:#d8c8b3;border:2px solid rgba(255,255,255,.9);
  box-shadow:0 4px 12px rgba(53,91,68,.16);
}
.chat-meta{min-width:0;}
.chat-name{font-size:14px;font-weight:700;color:#234a35;}
.chat-title{
  margin-top:1px;font-family:'Fraunces','Noto Serif SC',serif;
  font-size:12px;font-weight:500;letter-spacing:.02em;line-height:1.15;color:#315a40;
}
.chat-tags{display:flex;justify-content:center;gap:6px;margin-top:3px;flex-wrap:wrap;}
.chip{
  background:rgba(65,116,82,.10);color:#416c4d;
  font-size:10.5px;padding:3px 8px;border-radius:999px;font-weight:600;
}
.chat-bubble{
  font-size:13px;line-height:1.5;padding:7px 11px;border-radius:16px;max-width:88%;
}
.chat-header + .chat-bubble{margin-top:6px;}
.bubble-user{background:#fff6e9;color:#6b5440;border:1px solid rgba(213,170,104,.24);}
.bubble-ai{background:rgba(255,255,255,.72);color:#385848;border:1px solid rgba(68,117,86,.13);}
.bubble-mid{align-self:flex-end;}
.chat-input{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.76);border-radius:999px;padding:6px 6px 6px 15px;
  border:1px solid rgba(63,113,83,.16);
  margin-top:6px;
}
.chat-input input{flex:1;border:none;background:transparent;outline:none;font-size:13px;font-family:inherit;color:var(--ink);}
.chat-input input::placeholder{color:var(--muted);}
.chat-input .btn{min-width:38px;height:38px;padding:0;display:inline-flex;align-items:center;justify-content:center;}
.chat-input .btn svg{width:16px;height:16px;stroke-width:2.4;}

.feature-card--guidance .avatar{box-shadow:0 4px 12px rgba(148,101,43,.16);}
.feature-card--guidance .chat-name{color:#765232;}
.feature-card--guidance .chat-title{color:#765232;}
.feature-card--guidance .chip{background:rgba(172,124,57,.10);color:#896039;}
.feature-card--guidance .bubble-user{background:#fff7e8;color:#705338;border-color:rgba(211,154,69,.23);}
.feature-card--guidance .bubble-ai{background:rgba(255,255,255,.68);color:#665542;border-color:rgba(172,124,57,.12);}

/* Visual circle (card 2) */
.feature-visual{margin-top:auto;display:flex;justify-content:center;}
.visual-circle{
  width:160px;height:160px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  overflow:hidden;
}
.vc-orange{background:linear-gradient(135deg,#cf8369,#b65b42);}
.vc-person{
  width:100%;height:100%;border-radius:50%;
  background-size:cover;background-position:center;
}

/* QA mock */
.qa-mock{
  display:flex;flex-direction:column;gap:10px;
  font-size:13px;position:relative;z-index:1;
}
.qa-q{
  align-self:flex-end;
  background:#fff7e8;color:#705338;border:1px solid rgba(211,154,69,.23);
  padding:10px 14px;border-radius:16px;
  max-width:88%;
}
.qa-a{
  background:rgba(255,255,255,.64);padding:10px 14px;border-radius:16px;color:#665542;
  border:1px solid rgba(172,124,57,.12);line-height:1.48;
}
.feature-card--guidance .qa-mock .btn{margin-top:2px;box-shadow:0 7px 16px rgba(182,91,66,.18);}
.qa-link{
  background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:14px;
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  color:var(--ink);font-weight:500;
}
.arr{color:var(--muted);font-size:14px;}

/* ============== TRUST ============== */
.trust{background:var(--bg);}
.trust-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  grid-template-areas:
    "asset asset asset asset trace trace trace trace channels channels channels channels"
    "ownership ownership ownership ownership identity identity identity identity conversion conversion conversion conversion";
  grid-template-rows:repeat(2,minmax(228px,1fr));
  gap:16px;
}
.trust-card{
  background:var(--bg-card);
  border:1px solid rgba(103,81,54,.08);
  border-radius:var(--radius);
  padding:28px 30px;
  display:flex;flex-direction:column;justify-content:flex-start;
  min-height:0;
}
.trust-card h4{
  font-family:'Fraunces',serif;
  font-weight:400;font-size:23px;letter-spacing:-0.01em;
  margin:0;
}
.trust-card p{
  color:var(--ink-soft);font-size:14.5px;line-height:1.6;margin-top:auto;
}
.trust-card-kicker{
  color:#927451;font-size:11px;font-weight:600;letter-spacing:.1em;
}
.trust-card-heading{display:flex;align-items:center;gap:12px;margin-top:13px;}
.trust-card-icon{
  width:38px;height:38px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;background:#e8decc;color:#8b6745;
}
.trust-card-icon svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.trust-card--asset{
  grid-area:asset;
  background:linear-gradient(145deg,#edf5ef 0%,#dcebe1 100%);
  border-color:rgba(70,118,91,.18);
}
.trust-card--asset .trust-card-kicker{color:#5a806a;}
.trust-card--asset .trust-card-icon{background:rgba(65,116,82,.13);color:#416c4d;}
.trust-card--trace{
  grid-area:trace;
  background:linear-gradient(145deg,#fdf5e6 0%,#f7e9ca 100%);
  border-color:rgba(170,116,42,.16);
}
.trust-card--trace .trust-card-icon{background:rgba(172,124,57,.11);color:#896039;}
.trust-card--channels{
  grid-area:channels;
  background:linear-gradient(145deg,#faeee8 0%,#f2dcd1 100%);
  border-color:rgba(170,103,73,.15);
}
.trust-card--channels .trust-card-icon{background:rgba(178,105,72,.11);color:#a65b3c;}
.trust-card--ownership{
  grid-area:ownership;
  background:linear-gradient(145deg,#e4f0e8 0%,#d0e3d8 100%);
  border-color:rgba(70,118,91,.18);
}
.trust-card--ownership .trust-card-icon{background:rgba(65,116,82,.13);color:#416c4d;}
.trust-card--identity{
  grid-area:identity;
  background:linear-gradient(145deg,#f8edda 0%,#f0ddb8 100%);
  border-color:rgba(170,116,42,.16);
}
.trust-card--identity .trust-card-icon{background:rgba(172,124,57,.11);color:#896039;}
.trust-card--conversion{
  grid-area:conversion;
  background:linear-gradient(145deg,#f7e3db 0%,#edccbe 100%);
  border-color:rgba(170,103,73,.15);
}
.trust-card--conversion .trust-card-icon{background:rgba(178,105,72,.11);color:#a65b3c;}

/* ============== USECASES ============== */
.usecases{background:var(--bg);}
.usecases .section-eyebrow{margin-bottom:16px;}
.usecases .section-title{margin-bottom:42px;}
.tabs{
  display:flex;justify-content:center;gap:8px;flex-wrap:wrap;
  margin:0 auto 28px;padding:6px;
  width:max-content;max-width:100%;
  border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.34);
}
.tab{
  background:transparent;color:var(--muted);
  font-size:14px;font-weight:500;line-height:1;
  padding:10px 15px;border-radius:999px;
  transition:background .2s ease,color .2s ease;
}
.tab:hover{color:var(--ink);background:rgba(255,255,255,.72);}
.tab.active{color:#fff;background:var(--ink);}

.tab-panels{position:relative;max-width:1100px;margin:0 auto;}
.tab-panel{
  display:none;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0;height:400px;
  overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-xl);
  background:#f5eee1;
  animation:fadeIn .35s ease;
}
.tab-panel.active{display:grid;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

@media (min-width:1025px){
  .tab-panels{height:400px;}
  .tab-panel{
    position:absolute;inset:0;
    display:grid;
    opacity:0;transform:translateY(6px);
    pointer-events:none;
    transition:opacity .55s ease,transform .55s ease;
    animation:none;
  }
  .tab-panel.active{
    opacity:1;transform:none;
    pointer-events:auto;z-index:1;
  }
}

@media (prefers-reduced-motion: reduce){
  .tab-panel{transition:none;}
}

.panel-image{margin:0;height:400px;overflow:hidden;background:#e7ded0;}
.panel-image img{width:100%;height:100%;object-fit:cover;object-position:center 22%;}
.panel-content{
  position:relative;overflow:hidden;
  padding:30px clamp(32px,4vw,52px) 46px;
  display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(135deg,#f9f4ea 0%,#eee3d0 100%);
}
.panel-content::after{
  content:"";position:absolute;right:-88px;bottom:-88px;
  width:230px;height:230px;border-radius:50%;
  border:1px solid rgba(182,91,66,.16);box-shadow:0 0 0 28px rgba(182,91,66,.035),0 0 0 56px rgba(182,91,66,.025);
  pointer-events:none;
}
.panel-kicker{
  margin-bottom:3px;color:var(--orange);font-size:12px;font-weight:600;
  letter-spacing:.12em;
  transform:translateY(-13px);
}
.panel-content h3{
  position:relative;z-index:1;max-width:470px;
  font-size:clamp(28px,2.8vw,38px);font-weight:400;line-height:1.15;letter-spacing:-.035em;margin-bottom:20px;
  text-wrap:balance;
  transform:translateY(-10px);
}
.checks{position:relative;z-index:1;display:flex;flex-direction:column;gap:9px;margin-bottom:34px;}
.checks li{font-size:15px;color:var(--ink-soft);position:relative;padding-left:22px;line-height:1.5;}
.checks li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--orange);}
.panel-content > p:not(.panel-kicker){
  position:relative;z-index:1;max-width:460px;
  padding-top:15px;border-top:1px solid rgba(113,86,61,.16);
  color:var(--muted);font-size:14px;line-height:1.75;
}
.customer-feedback{max-width:1100px;margin:48px auto 0;}
.feedback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.feedback-card{
  position:relative;
  min-height:322px;padding:34px 24px 28px;
  display:flex;flex-direction:column;
  align-items:center;text-align:center;
  border:1px solid #e8dfd3;border-radius:20px;
  background:#F5EFE1;
}
.feedback-type{
  position:absolute;top:16px;left:16px;
  padding:5px 9px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid rgba(182,91,66,.18);
  color:var(--orange);font-size:11px;font-weight:600;letter-spacing:.08em;line-height:1;
}
.feedback-card blockquote{margin:16px 0 0;color:var(--ink-soft);font-size:14px;line-height:1.72;}
.feedback-person{order:-1;display:flex;flex-direction:column;align-items:center;gap:7px;margin:0 0 17px;}
.feedback-person img{width:68px;height:68px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.92);}
.feedback-person strong,.feedback-person span{display:block;}
.feedback-person strong{font-size:14px;font-weight:600;color:var(--ink);}
.feedback-person span{margin-top:2px;color:var(--muted);font-size:12px;line-height:1.35;}

/* ============== CREATE ============== */
.create{background:var(--bg);padding-bottom:60px;}
.cta-card{
  background:linear-gradient(110deg,#c7785d 0%, #b65b42 50%, #813c2d 100%);
  color:#fff;
  border-radius:var(--radius-xl);
  padding:64px 56px;
  display:flex;justify-content:space-between;align-items:center;gap:40px;
  margin-bottom:60px;
  position:relative;overflow:hidden;
}
.cta-card::before{
  content:"";position:absolute;left:-10%;bottom:-30%;width:60%;height:200%;
  background:radial-gradient(closest-side, rgba(255,255,255,0.18), transparent);
  pointer-events:none;
}
.cta-text h2{font-family:'Fraunces',serif;font-size:42px;font-weight:400;letter-spacing:-0.01em;margin-bottom:8px;}
.cta-text p{color:#ffe5d2;font-size:15px;}

.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.step{
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  padding:32px 28px;
}
.step-head{display:flex;align-items:baseline;gap:14px;margin-bottom:14px;}
.step-num{
  font-family:'Fraunces',serif;font-size:32px;font-weight:300;color:var(--orange);
}
.step h4{
  font-family:'Fraunces',serif;font-size:22px;font-weight:400;letter-spacing:-0.01em;
}
.step p{color:var(--ink-soft);font-size:14.5px;line-height:1.6;}

/* ============== FOOTER ============== */
.site-footer{
  background:var(--bg);
  padding:80px 0 40px;
}
.footer-grid{
  display:grid;grid-template-columns:auto 1fr;gap:60px;
  align-items:center;
  padding-bottom:50px;
}
.brand-light{display:inline-flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-size:24px;font-weight:400;}
.footer-tag h4{
  font-family:'Fraunces',serif;font-weight:400;
  font-size:clamp(22px,2.4vw,32px);letter-spacing:-0.01em;line-height:1.2;
  text-align:right;
}
.footer-links{
  display:grid;grid-template-columns:2fr 2fr 1fr;gap:40px;
  padding-bottom:50px;
  border-top:1px solid var(--line);
  padding-top:50px;
}
.link-col{display:flex;flex-direction:column;gap:10px;}
.link-two{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.link-head{font-weight:600;color:var(--ink);margin-bottom:6px;}
.link-col a{color:var(--muted);font-size:14px;transition:color .2s;}
.link-col a:hover{color:var(--ink);}
.footer-side{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:10px;padding-top:2px;}
.footer-side-label{color:var(--ink);font-size:14px;font-weight:600;}
.footer-contact{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-size:15px;font-weight:500;}
.footer-contact svg,.footer-phone svg{width:16px;height:16px;flex-shrink:0;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.footer-phone{display:inline-flex;align-items:center;gap:6px;color:var(--ink-soft);font-size:14px;}
.footer-contact .contact-arrow{color:var(--orange);font-size:17px;line-height:1;transition:transform .2s ease;}
.footer-contact:hover .contact-arrow{transform:translate(2px,-2px);}
.socials{display:flex;gap:18px;color:var(--ink-soft);}
.socials a:hover{color:var(--orange);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:30px;border-top:1px solid var(--line);
}
.copyright{color:var(--muted);font-size:13px;}
.legal{display:flex;gap:24px;}
.legal a,.link-btn{color:var(--muted);font-size:13px;background:none;border:none;padding:0;cursor:pointer;}
.legal a:hover,.link-btn:hover{color:var(--ink);}

/* ============== RESPONSIVE ============== */
/* ============== PRICING ============== */
.pricing{background:var(--bg);}
.pricing-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.price-card{
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  padding:36px 32px;
  display:flex;flex-direction:column;gap:20px;
  position:relative;
}
.price-card-recommend{
  border:2px solid var(--orange);
  background:var(--bg);
}
.price-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:#fff;
  font-size:12px;font-weight:600;
  padding:4px 14px;border-radius:999px;
}
.price-tier{
  font-family:'Fraunces',serif;font-size:22px;font-weight:400;
  text-align:center;
}
.price-amount{text-align:center;}
.price-num{font-family:'Fraunces',serif;font-size:42px;font-weight:500;letter-spacing:-0.02em;}
.price-num-range{font-size:clamp(29px,2.7vw,38px);}
.price-period{font-size:15px;color:var(--muted);margin-left:4px;}
.price-desc{text-align:center;color:var(--muted);font-size:14px;margin-top:-8px;}
.price-meta{text-align:center;color:var(--muted);font-size:12px;margin:-12px 0 -8px;}
.price-features{
  display:flex;flex-direction:column;gap:10px;
}
.price-features li{
  font-size:14px;color:var(--ink-soft);
  position:relative;padding-left:22px;
}
.price-features li::before{
  content:"";position:absolute;left:0;top:7px;
  width:12px;height:6px;
  border-left:2px solid var(--orange);
  border-bottom:2px solid var(--orange);
  transform:rotate(-45deg);
}
.price-card .btn{width:100%;justify-content:center;margin-top:auto;}

/* ============== ARCHITECTURE ============== */
.arch{background:var(--bg);}
.arch-diagram{
  max-width:900px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;gap:20px;
}
.arch-row{
  display:flex;align-items:center;justify-content:center;gap:0;
}
.arch-row-bottom{width:100%;justify-content:center;}
.arch-node{
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  padding:28px 24px;text-align:center;
  width:220px;
  border:1px solid var(--line);
}
.arch-node-engine{
  border-color:var(--orange);
  background:linear-gradient(135deg, rgba(182,91,66,0.04), rgba(182,91,66,0.01));
}
.arch-node-admin{
  width:auto;min-width:320px;
}
.arch-icon{font-size:28px;margin-bottom:10px;}
.arch-node h4{
  font-family:'Fraunces',serif;font-size:20px;font-weight:400;margin-bottom:8px;letter-spacing:-0.01em;
}
.arch-node p{font-size:13px;color:var(--muted);line-height:1.6;}
.arch-arrow{
  display:flex;align-items:center;padding:0 4px;
  flex-shrink:0;
}

@media (max-width: 1024px){
  .pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;margin:0 auto;}
  .arch-row{flex-direction:column;gap:16px;}
  .arch-arrow svg{transform:rotate(90deg);width:30px;height:50px;}
  .hero-grid{gap:10px 8px;padding:0 6px;}
  .grid-item{width:100px;}
  .arch-img{width:80px;height:80px;}
  .feature-grid{grid-template-columns:1fr;}
  .trust-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    grid-template-areas:
      "asset trace"
      "channels ownership"
      "identity conversion";
    grid-template-rows:repeat(3,auto);
  }
  .feature-card-wide{grid-column:auto;}
  .tabs{gap:20px;}
  .tab-panel{grid-template-columns:1fr;}
  .tab-panel.active{grid-template-columns:1fr;}
  .tab-panel{height:auto;}
  .panel-image{height:360px;}
  .feedback-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;text-align:left;}
  .footer-tag h4{text-align:left;}
  .footer-links{grid-template-columns:1fr 1fr;}
  .footer-side{align-items:flex-start;gap:30px;}
  .hero-bottom{grid-template-columns:1fr;gap:24px;padding:0 32px;}
}
@media (max-width: 720px){
  .pricing-grid{grid-template-columns:1fr;max-width:440px;}
  :root{--nav-height:68px;}
  .nav-inner{grid-template-columns:1fr auto;}
  .nav-left,.nav-right{display:none;}
  .hero{height:auto;min-height:calc(100svh - var(--nav-height));padding:10px 0 8svh;}
  .hero-grid{gap:10px 6px;padding:0 4px;}
  .grid-item{width:85px;}
  .arch-img{width:68px;height:68px;}
  .feature-card--voice,.feature-card--guidance{height:auto;}
  .trust-grid{
    grid-template-columns:1fr;
    grid-template-areas:"asset" "trace" "channels" "ownership" "identity" "conversion";
    grid-template-rows:none;
  }
  .trust-card{min-height:224px;}
  .expert-label{font-size:8px;}
  .expert-name{font-size:10px;}
  .hero-headline h1{font-size:32px;}
  .hero-ctas{flex-direction:column;width:100%;}
  .hero-ctas .btn{width:100%;}
  .feature-card,.trust-card,.step,.panel-content{padding:24px;}
  .usecases .section-title{margin-bottom:30px;}
  .tabs{width:100%;gap:4px;padding:5px;border-radius:20px;margin-bottom:20px;}
  .tab{flex:1 1 auto;padding:9px 8px;font-size:12px;}
  .tab-panel{min-height:0;border-radius:22px;}
  .panel-image{height:300px;}
  .panel-content{padding:36px 28px;}
  .panel-kicker{margin-bottom:13px;}
  .panel-content h3{font-size:30px;margin-bottom:22px;}
  .checks{gap:10px;margin-bottom:20px;}
  .customer-feedback{margin-top:36px;}
  .feedback-grid{grid-template-columns:1fr;gap:12px;}
  .feedback-card{min-height:0;padding:24px;}
  .feature-card--creation{grid-template-columns:1fr;padding:0;}
  .feature-card--creation::before{background:linear-gradient(90deg,rgba(247,242,231,.96) 0%,rgba(247,242,231,.86) 72%,rgba(247,242,231,.52) 100%);}
  .creation-copy{width:100%;min-height:420px;padding:42px 28px;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:36px 28px;}
  .cta-text h2{font-size:30px;}
  .footer-links{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:16px;align-items:flex-start;}
}