/* ===================== TOKENS ===================== */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F8FD;
  --card:#FFFFFF;
  --card-soft:#F5F8FD;
  --ink:#0B0D10;
  --ink-soft:#53565F;
  --muted:#929291;
  --line: rgba(11,13,16,0.09);
  --blue:#3D7BFF;
  --blue-deep:#2755D9;
  --blue-wash:#EAF1FF;
  --blue-wash-2: rgba(61,123,255,0.10);
  --orange:#FF6A3D;
  --orange-deep:#E44E22;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.16,.84,.44,1);
  --shadow-soft: 0 20px 44px -22px rgba(11,13,16,0.16);
  color-scheme: light;
}
:root[data-theme="dark"]{
  --bg:#0B0D10;
  --bg-soft:#14171C;
  --card:#15171C;
  --card-soft:#1A1D23;
  --ink:#F4F2EE;
  --ink-soft:#B7B9C1;
  --muted:#979695;
  --line: rgba(244,242,238,0.10);
  --blue:#5C8FFF;
  --blue-deep:#8FB2FF;
  --blue-wash: rgba(61,123,255,0.14);
  --blue-wash-2: rgba(61,123,255,0.12);
  --orange:#FF7A50;
  --orange-deep:#FF9673;
  --shadow-soft: 0 24px 50px -20px rgba(0,0,0,0.55);
  color-scheme: dark;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Golos Text', sans-serif;
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  transition: background .35s var(--ease), color .35s var(--ease);
}
h1,h2,h3{
  font-family:'Archivo', sans-serif;
  margin:0;
  letter-spacing:-0.02em;
  font-weight:700;
}
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
img{ display:block; }
b{ font-weight:700; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ===================== BRAND / LOGO (never crop — height-based, aspect preserved) =====================
   Соотношение знак/текст зафиксировано в спеке (ROPOBOT Logo 10b Spec): высота знака
   = 1.30 × капхайт текста ROPOBOT. Реализовано через em: у .brand задан font-size,
   .brand-mark и .brand-word берут размер от него — так пропорция не разъезжается
   ни в одном месте сайта, где используется лого. */
.brand{ display:flex; align-items:center; gap:0.20em; font-size:20px; }
.brand-mark{ height:0.93em; width:auto; flex-shrink:0; }
.brand-word{
  font-family:'Archivo', sans-serif;
  font-weight:700;
  font-size:1em;
  letter-spacing:-0.035em;
  color:var(--ink);
  white-space:nowrap;
}
.site-footer .brand-word{ color:#F4F2EE; }
.site-footer .brand{ font-size:24px; }

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px;
  border-radius:100px;
  font-weight:600;
  font-size:15.5px;
  white-space:nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  border:1.5px solid transparent;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--blue); color:#fff; }
.btn-primary:hover{ background:var(--blue-deep); }
.btn-outline{ border-color:var(--line); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--bg); border-color:var(--ink); }

/* ===================== HEADER ===================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.site-nav{ display:flex; gap:28px; }
.site-nav a{
  color: var(--ink-soft);
  font-size:14.5px;
  font-weight:500;
  transition: color .2s var(--ease);
}
.site-nav a:hover{ color:var(--ink); }
@media (max-width: 880px){
  .site-nav{ display:none; }
}

.theme-toggle{
  width:38px; height:38px; border-radius:50%;
  border:1px solid var(--line); background:var(--card-soft);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--ink); flex-shrink:0;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.theme-toggle:hover{ transform:translateY(-1px); }
.theme-toggle .icon-moon{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-moon{ display:block; }

/* ===================== HERO ===================== */
.hero{ position:relative; padding:88px 0 104px; overflow:clip; }
.hero-bg{
  position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(900px 520px at 82% -8%, var(--blue-wash), transparent 62%),
    radial-gradient(700px 460px at 6% 108%, var(--blue-wash-2), transparent 60%),
    var(--bg);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:13.5px; font-weight:600;
  letter-spacing:0.05em; text-transform:uppercase;
  color:var(--blue-deep);
  margin-bottom:20px;
}
.eyebrow-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--blue);
  box-shadow:0 0 0 4px var(--blue-wash-2);
}
.hero h1{
  font-size:clamp(36px, 4.6vw, 56px);
  line-height:1.08;
  color:var(--ink);
}
.hero-lead{
  margin-top:24px;
  font-size:21px;
  color:var(--ink-soft);
  max-width:480px;
  line-height:1.45;
}
.hero-bullets{ margin-top:28px; display:flex; flex-direction:column; gap:14px; }
.hero-bullets li{
  display:flex; align-items:center; gap:14px;
  font-size:16px; color:var(--ink-soft); font-weight:500;
}
.bullet-ico{
  width:38px; height:38px; border-radius:11px;
  background:var(--blue-wash); color:var(--blue-deep);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.bullet-ico svg{ width:19px; height:19px; }

/* phone mock */
.hero-visual{ position:relative; display:flex; justify-content:center; }
.phone-mock{
  width:340px;
  border-radius:36px;
  background:linear-gradient(180deg, #17191d, #0b0d10);
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(244,242,238,0.05) inset;
  padding:14px 14px 20px;
  position:relative;
}
.phone-notch{
  width:80px; height:6px; border-radius:100px;
  background:rgba(244,242,238,0.16);
  margin:2px auto 14px;
}
.phone-screen{
  background: #101216;
  border-radius:24px;
  padding:18px 16px 16px;
  display:flex; flex-direction:column; gap:14px;
}
.chat-row{ display:flex; flex-direction:column; gap:5px; max-width:88%; }
.chat-row.from-client{ align-items:flex-start; }
.chat-row.from-rep{ align-items:flex-end; align-self:flex-end; }
.chat-tag{
  font-size:10.5px; text-transform:uppercase; letter-spacing:0.06em;
  color:#8b8d95; padding:0 4px;
}
.bubble{
  padding:11px 14px; border-radius:16px;
  font-size:14px; line-height:1.4;
}
.bubble-client{ background:#23262c; color:#E7E7EA; border-bottom-left-radius:4px; }
.bubble-rep{ background:var(--blue); color:#fff; border-bottom-right-radius:4px; }
.bubble-typing{ display:flex; gap:4px; padding:14px 16px; align-items:center; }
.bubble-typing span{
  width:6px; height:6px; border-radius:50%; background:#8b8d95;
  animation: typingBounce 1.2s infinite ease-in-out;
}
.bubble-typing span:nth-child(2){ animation-delay:.15s; }
.bubble-typing span:nth-child(3){ animation-delay:.3s; }
@keyframes typingBounce{ 0%,60%,100%{ transform:translateY(0); opacity:.5; } 30%{ transform:translateY(-4px); opacity:1; } }

.report-card{
  margin-top:4px;
  background:linear-gradient(180deg, rgba(61,123,255,0.14), rgba(61,123,255,0.03));
  border:1px solid rgba(61,123,255,0.28);
  border-radius:16px;
  padding:14px 16px 16px;
}
.report-head{
  font-size:12.5px; color:#9a9ca3;
  display:flex; align-items:baseline; gap:6px;
  margin-bottom:10px;
}
.report-head b{ font-family:'Archivo',sans-serif; font-size:17px; color:#F4F2EE; }
.report-head b span{ font-size:11px; color:#9a9ca3; font-weight:400; }
.report-row{ display:grid; grid-template-columns: 108px 1fr; align-items:center; gap:10px; margin-top:7px; }
.report-row span{ font-size:11.5px; color:#C7C8CE; }
.report-row i{
  display:block; height:6px; border-radius:100px; background:rgba(244,242,238,0.12);
  position:relative; overflow:hidden; font-style:normal;
}
.report-row i::after{
  content:''; position:absolute; inset:0; width:var(--v);
  background:var(--blue);
  border-radius:100px;
}

.waveform-decor{
  position:absolute; right:2px; bottom:18px;
  display:flex; align-items:flex-end; gap:5px;
  opacity:0.95;
}
.waveform-decor span{
  width:5px; border-radius:100px; background:#F4F2EE;
  animation: waveBounce 1.4s ease-in-out infinite;
}
.waveform-decor span:nth-child(1){ height:14px; animation-delay:0s; }
.waveform-decor span:nth-child(2){ height:26px; animation-delay:.1s; }
.waveform-decor span:nth-child(3){ height:10px; animation-delay:.2s; }
.waveform-decor span:nth-child(4){ height:34px; animation-delay:.3s; }
.waveform-decor span:nth-child(5){ height:18px; animation-delay:.4s; }
.waveform-decor span:nth-child(6){ height:28px; animation-delay:.5s; }
.waveform-decor span:nth-child(7){ height:12px; animation-delay:.6s; }
@keyframes waveBounce{ 0%,100%{ transform:scaleY(0.5); } 50%{ transform:scaleY(1); } }

/* ===================== SECTION GENERIC ===================== */
section{ padding:104px 0; }
.section-head{ max-width:680px; margin-bottom:52px; }
.section-head .eyebrow{ color:var(--orange-deep); }
.section-head h2{ font-size:clamp(25px,2.8vw,36px); color:var(--ink); line-height:1.18; }
.section-lead{ margin-top:16px; font-size:16.5px; color:var(--ink-soft); }

/* ===================== PROBLEM ===================== */
.problem{ background:var(--bg-soft); }
.problem-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:24px;
}
.problem-card{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:32px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.problem-card:hover{ transform:translateY(-4px); box-shadow: var(--shadow-soft); }
.problem-ico{
  display:flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:14px;
  background:var(--blue-wash); color:var(--blue-deep);
  margin-bottom:20px;
}
.problem-ico svg{ width:26px; height:26px; }
.problem-num{
  font-family:'Archivo',sans-serif; font-size:13px; font-weight:700;
  color:var(--blue-deep);
  letter-spacing:0.04em;
}
.problem-card h3{ font-size:19px; margin:14px 0 10px; color:var(--ink); }
.problem-card p{ color:var(--ink-soft); font-size:15.5px; }

/* ===================== HOW ===================== */
.how{ background:var(--bg); }
.how-steps{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.how-step{
  padding:28px 24px;
  border-radius:var(--radius-md);
  background:var(--card-soft);
  border:1px solid var(--line);
  position:relative;
}
.how-index{
  display:inline-flex; align-items:center; justify-content:center;
  width:48px; height:48px; border-radius:14px;
  background:var(--blue); color:#fff;
  margin-bottom:18px;
}
.how-index svg{ width:24px; height:24px; }
.how-step h3{ font-size:17.5px; margin-bottom:9px; }
.how-step p{ font-size:14.5px; color:var(--ink-soft); }

/* ===================== WHY ===================== */
.why{ background:var(--bg-soft); }
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.why-card{
  padding:28px 22px;
  border-radius:var(--radius-md);
  background:var(--card);
  border:1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.why-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-soft); }
.why-ico{
  display:flex; align-items:center; justify-content:center;
  width:48px; height:48px; border-radius:14px;
  background:var(--blue-wash); color:var(--blue-deep);
  margin-bottom:18px;
}
.why-ico svg{ width:24px; height:24px; }
.why-card h3{ font-size:16.5px; margin-bottom:9px; line-height:1.3; }
.why-card p{ font-size:14px; color:var(--ink-soft); line-height:1.5; }
@media (max-width: 980px){
  .why-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 600px){
  .why-grid{ grid-template-columns:1fr; }
}

/* ===================== MODES ===================== */
.modes{ background:var(--bg-soft); padding-bottom:0; }
.modes .wrap{ padding-bottom:56px; }
.modes-split{ display:grid; grid-template-columns:1fr 1fr; }
.mode-panel{ padding:64px 0; position:relative; overflow:clip; }
.mode-inner{ max-width:480px; }
.mode-warm{
  background:linear-gradient(160deg, #FF6A3D, #E44E22);
  color:#fff;
}
.mode-warm .mode-inner{ margin-left:auto; padding-right:40px; }
.mode-cold{
  background:linear-gradient(160deg, #3D7BFF, #16306E);
  color:#fff;
}
.mode-cold .mode-inner{ margin-right:auto; padding-left:40px; }
.mode-label{
  display:inline-block; padding:6px 14px; border-radius:100px;
  background:rgba(255,255,255,0.16); font-size:13px; font-weight:600;
  letter-spacing:0.04em; text-transform:uppercase; margin-bottom:18px;
}
.mode-panel h3{ font-size:25px; color:#fff; margin-bottom:14px; line-height:1.22; }
.mode-panel p{ color:rgba(255,255,255,0.88); font-size:15.5px; }
@media (max-width: 880px){
  .modes-split{ grid-template-columns:1fr; }
  .mode-warm .mode-inner, .mode-cold .mode-inner{ margin:0; padding:0 32px; max-width:100%; }
}

/* ===================== TALK (mid-page chat) ===================== */
.talk{ background:var(--bg); }
.talk-wrap{
  display:grid; grid-template-columns: 0.85fr 1.15fr; gap:48px; align-items:center;
}
.talk-intro h2{ font-size:clamp(25px,2.8vw,34px); line-height:1.2; margin-bottom:14px; }
.talk-lead{ color:var(--ink-soft); font-size:15.5px; }
.talk-panel{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow:hidden;
  display:flex; flex-direction:column;
  height:420px;
}
.talk-panel-head{
  display:flex; align-items:center; gap:0.20em;
  padding:16px 18px; border-bottom:1px solid var(--line);
  background:var(--card-soft);
  font-size:15px;
}
.talk-panel-head img{ height:0.93em; width:auto; flex-shrink:0; }
.talk-panel-head b{ display:block; font-size:1em; font-family:'Archivo',sans-serif; color:var(--ink); }
.talk-panel-head span{ font-size:0.77em; color:var(--muted); }
.talk-panel-body{
  flex:1; overflow-y:auto; padding:20px; display:flex; flex-direction:column; gap:11px;
}
.talk-panel-body .mc{ max-width:82%; font-size:14.5px; }
.talk-panel-form{ display:flex; border-top:1px solid var(--line); }
.talk-panel-form input{
  flex:1; border:none; background:transparent; padding:16px 18px; font-family:'Golos Text',sans-serif;
  font-size:14.5px; outline:none; color:var(--ink);
}
.talk-panel-form input::placeholder{ color:var(--muted); }
.talk-panel-form button{
  width:56px; border:none; background:var(--blue); color:#fff;
  font-size:18px; cursor:pointer; transition:background .2s var(--ease);
}
.talk-panel-form button:hover{ background:var(--blue-deep); }
@media (max-width: 880px){
  .talk-wrap{ grid-template-columns:1fr; }
  .talk-panel{ height:380px; }
}

/* ===================== VOICE ===================== */
.voice{ background:var(--bg-soft); }
.voice-inner{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.voice h2{ font-size:clamp(25px,2.8vw,34px); color:var(--ink); line-height:1.2; margin-bottom:18px; }
.voice-lead{ color:var(--ink-soft); font-size:16px; margin-bottom:26px; }
.voice-points li{
  position:relative; padding-left:26px; margin-top:14px;
  color:var(--ink-soft); font-size:15px; line-height:1.5;
}
.voice-points li::before{
  content:''; position:absolute; left:0; top:7px;
  width:9px; height:9px; border-radius:50%;
  background:var(--blue);
}
.call-mock{
  background:linear-gradient(180deg, #17191d, #0b0d10);
  border-radius:var(--radius-lg);
  padding:44px 32px; text-align:center;
  max-width:340px; margin:0 auto;
  box-shadow: var(--shadow-soft);
}
.call-avatar{
  width:88px; height:88px; border-radius:28px;
  background:var(--blue);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
  box-shadow:0 0 0 10px rgba(61,123,255,0.14), 0 0 0 22px rgba(61,123,255,0.07);
}
.call-avatar img{ height:44px; width:auto; filter:brightness(0) invert(1); }
.call-status{ font-size:13px; color:#9a9ca3; margin-bottom:22px; }
.call-wave{ display:flex; justify-content:center; align-items:flex-end; gap:4px; height:40px; margin-bottom:18px; }
.call-wave span{ width:4px; border-radius:100px; background:#F4F2EE; animation: waveBounce 1.1s ease-in-out infinite; }
.call-wave span:nth-child(odd){ animation-delay:.15s; }
.call-wave span:nth-child(1){ height:14px; } .call-wave span:nth-child(2){ height:26px; }
.call-wave span:nth-child(3){ height:36px; } .call-wave span:nth-child(4){ height:18px; }
.call-wave span:nth-child(5){ height:30px; } .call-wave span:nth-child(6){ height:12px; }
.call-wave span:nth-child(7){ height:32px; } .call-wave span:nth-child(8){ height:20px; }
.call-wave span:nth-child(9){ height:28px; } .call-wave span:nth-child(10){ height:16px; }
.call-wave span:nth-child(11){ height:24px; }
.call-timer{ font-family:'Archivo',sans-serif; font-size:15px; color:#F4F2EE; letter-spacing:0.04em; }

.call-buttons{ display:flex; justify-content:center; gap:28px; margin-top:26px; }
.call-btn{
  width:52px; height:52px; border-radius:50%; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.call-btn svg{ width:22px; height:22px; }
.call-btn:hover{ transform:translateY(-2px); }
.call-btn-decline{ background:#EF4444; box-shadow:0 10px 22px -8px rgba(239,68,68,0.55); }
.call-btn-accept{ background:#22C55E; box-shadow:0 10px 22px -8px rgba(34,197,94,0.55); }

/* ===================== DIALOGUES ===================== */
.dialogues{ background:var(--bg); }
.dialogue-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.dialogue-card{
  background:var(--card-soft); border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 26px 24px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.dialogue-card:hover{ transform:translateY(-4px); box-shadow: var(--shadow-soft); }
.dialogue-persona{
  display:inline-block; font-size:12.5px; font-weight:600;
  color:var(--orange-deep); text-transform:uppercase; letter-spacing:0.03em;
  margin-bottom:16px;
}
.mini-chat{ display:flex; flex-direction:column; gap:9px; }
.mc{
  font-size:14.5px; line-height:1.45; padding:10px 13px; border-radius:14px;
  max-width:92%;
}
.mc.client{ background:var(--card); border:1px solid var(--line); color:var(--ink-soft); align-self:flex-start; border-bottom-left-radius:4px; }
.mc.rep{ background:var(--blue); color:#fff; align-self:flex-end; border-bottom-right-radius:4px; }
.dialogue-note{
  margin-top:16px; padding-top:14px; border-top:1px dashed var(--line);
  font-size:13.5px; color:var(--ink-soft);
}

/* ===================== RESULTS ===================== */
.results{ background:var(--bg-soft); }
.results-inner{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:52px; align-items:center; }
.results h2{ color:var(--ink); font-size:clamp(25px,2.8vw,34px); line-height:1.22; margin-bottom:18px; }
.results-copy p{ color:var(--ink-soft); font-size:16px; margin-top:14px; }
.results-footnote{ font-size:14.5px; color:var(--muted); border-top:1px solid var(--line); padding-top:18px; margin-top:24px !important; }
@media (max-width: 980px){ .results-inner{ grid-template-columns:1fr; } }

.report-card-light{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 26px 24px;
  box-shadow: var(--shadow-soft);
}
.report-head-light{
  font-family:'Archivo',sans-serif; font-size:14.5px; font-weight:700;
  color:var(--ink); margin-bottom:18px;
}
.report-row-light{ display:grid; grid-template-columns:140px 1fr; align-items:center; gap:12px; margin-top:12px; }
.report-row-light span{ font-size:13px; color:var(--ink-soft); }
.report-row-light i{
  display:block; height:7px; border-radius:100px; background:var(--bg-soft);
  position:relative; overflow:hidden; font-style:normal;
}
.report-row-light i::after{
  content:''; position:absolute; inset:0; width:var(--v);
  background:linear-gradient(90deg, var(--blue), var(--blue-deep));
  border-radius:100px;
}
.report-note{
  margin-top:20px; padding-top:18px; border-top:1px dashed var(--line);
  font-size:13.5px; font-style:italic; color:var(--ink-soft); line-height:1.5;
}

/* ===================== CTA ===================== */
.cta{
  background:
    radial-gradient(900px 460px at 50% 0%, var(--blue-wash), transparent 62%),
    var(--bg);
  text-align:center;
}
.cta-mark{ height:52px; width:auto; margin:0 auto 24px; }
.cta h2{ font-size:clamp(27px,3.4vw,40px); max-width:640px; margin:0 auto; line-height:1.18; color:var(--ink); }
.cta p{ max-width:540px; margin:18px auto 0; color:var(--ink-soft); font-size:16.5px; }
.cta-actions{ justify-content:center; margin-top:32px; }

/* ===================== FOOTER (always dark — brand bookend) ===================== */
.site-footer{ background:#0B0D10; color:#9a9ca3; padding:56px 0 40px; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; gap:14px; text-align:center; }
.footer-tag{ max-width:420px; font-size:14px; }
.footer-contacts{ display:flex; gap:22px; margin-top:8px; }
.footer-contacts a{ font-size:14.5px; color:#F4F2EE; font-weight:600; }
.footer-contacts a:hover{ color:var(--orange); }

/* ===================== REVEAL ANIMATION ===================== */
.reveal{ opacity:0; transform:translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1.in{ transition-delay:.1s; }
.reveal-delay-2.in{ transition-delay:.2s; }
.reveal-delay-3.in{ transition-delay:.3s; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 980px){
  .hero-inner, .voice-inner{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; }
  .problem-grid{ grid-template-columns:1fr; }
  .how-steps{ grid-template-columns:1fr; }
  .dialogue-grid{ grid-template-columns:1fr; }
}
@media (max-width: 600px){
  .wrap{ padding:0 20px; }
  section{ padding:72px 0; }
  .phone-mock{ width:100%; max-width:340px; }
}