/* ===== HELLOBDD Preview v3 — Kroffle-inspired B2B landing ===== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --pv-bg: #fafafa;
  --pv-surface: #ffffff;
  --pv-ink: #111827;
  --pv-muted: #6b7280;
  --pv-border: #e5e7eb;
  --pv-border-soft: #f3f4f6;
  --pv-orange: #f97316;
  --pv-orange-dark: #ea580c;
  --pv-orange-soft: #fff7ed;
  --pv-blue: #2563eb;
  --pv-green: #16a34a;
  --pv-radius: 22px;
  --pv-radius-sm: 10px;
  --pv-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);
  --pv-shadow-lg: 0 20px 48px rgba(0,0,0,.08);
  --pv-font: "Noto Sans KR", -apple-system, sans-serif;
  --pv-header: 76px;
}

html { scroll-behavior: smooth; }
html {
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #718078 #f1f3ef;
}
html::-webkit-scrollbar { width: 10px; }
html::-webkit-scrollbar-track { background: #f1f3ef; }
html::-webkit-scrollbar-thumb {
  min-height: 52px;
  background: linear-gradient(180deg, #849188, #53645a);
  border: 2px solid #f1f3ef;
  border-radius: 999px;
}
html::-webkit-scrollbar-thumb:hover {
  background: #ec6d32;
}
html::-webkit-scrollbar-thumb:active {
  background: #d95a23;
}

body.pv {
  font-family: var(--pv-font);
  background: var(--pv-bg);
  color: var(--pv-ink);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.pv a { color: inherit; text-decoration: none; }

.pv-wrap {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.pv-wrap--wide {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.pv-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pv-border);
  transition: box-shadow .3s ease, background .3s ease;
}
.pv-header.is-scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: 0 8px 30px rgba(17,24,39,.07);
}
.pv-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--pv-header);
  gap: 16px;
}
.pv-logo {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.02em;
}
.pv-logo span { color: var(--pv-orange); }
.pv-nav {
  display: none;
  gap: 28px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pv-muted);
}
.pv-nav a:hover { color: var(--pv-ink); }
.pv-nav__cta {
  color: var(--pv-orange) !important;
  font-weight: 700;
}
.pv-header__actions { display: flex; gap: 8px; align-items: center; }
.pv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
  font-family: inherit;
}
.pv-btn:hover { transform: translateY(-1px); }
.pv-btn--primary {
  background: #111827;
  color: #fff;
  box-shadow: 0 8px 22px rgba(17,24,39,.18);
}
.pv a.pv-btn--primary,
.pv button.pv-btn--primary { color: #fff; }
.pv-btn--outline {
  background: #fff;
  color: var(--pv-ink);
  border: 1px solid var(--pv-border);
}
.pv-btn--ghost {
  background: transparent;
  color: var(--pv-muted);
  padding: 8px 12px;
  font-size: 13px;
}
.pv-btn--kakao { background: #fee500; color: #191919; }
.pv-btn--block { width: 100%; }

@media (min-width: 900px) {
  .pv-nav { display: flex; }
}

/* Hero */
.pv-hero {
  min-height: calc(100svh - var(--pv-header));
  min-height: calc(100dvh - var(--pv-header));
  display: grid;
  align-items: center;
  padding: 64px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.pv-hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 55%;
  background: linear-gradient(180deg, transparent, rgba(255,237,213,.18));
  pointer-events: none;
}
.pv-hero__glow {
  position: absolute;
  left: 50%;
  bottom: -340px;
  width: min(1000px, 120vw);
  height: 720px;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 50% 44%, rgba(249,115,22,.06), transparent 58%);
  filter: blur(12px);
  animation: pvGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes pvGlow {
  to { transform: translateX(-50%) scale(1.08); filter: blur(20px); }
}
.pv-hero__inner {
  position: relative;
  text-align: center;
}
.pv-hero__copy { max-width: 980px; margin: 0 auto; }
.pv-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .13em;
  color: #6b7280;
}
.pv-hero__eyebrow span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pv-orange);
  box-shadow: 0 0 0 5px rgba(249,115,22,.1);
}
.pv-hero h1 {
  font-size: clamp(52px, 8.4vw, 104px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.065em;
  margin-bottom: 0;
  word-break: keep-all;
}
.pv-showcase { padding: 88px 0 112px; text-align: center; background: #fff; overflow: hidden; }
.pv-hero h1 em {
  font-style: normal;
  color: var(--pv-ink);
}
.pv-hero__sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--pv-muted);
  margin: 0 auto 36px;
  word-break: keep-all;
  max-width: 640px;
}
.pv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 92px;
}

/* Product showcase */
.pv-product {
  --pv-rotate-x: 0deg;
  --pv-rotate-y: 0deg;
  --pv-light-x: 50%;
  --pv-light-y: 50%;
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(17,24,39,.1);
  border-radius: 24px;
  box-shadow: 0 40px 90px rgba(17,24,39,.16), 0 2px 8px rgba(17,24,39,.05);
  overflow: visible;
  backdrop-filter: blur(18px);
  transform: perspective(1400px) rotateX(var(--pv-rotate-x)) rotateY(var(--pv-rotate-y));
  transition: transform .22s ease-out, box-shadow .3s ease;
  will-change: transform;
}
.pv-product::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  background: radial-gradient(
    420px circle at var(--pv-light-x) var(--pv-light-y),
    rgba(255,255,255,.3),
    transparent 48%
  );
  opacity: .6;
  pointer-events: none;
}
.pv-product__chrome {
  height: 52px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid var(--pv-border);
  background: rgba(255,255,255,.9);
  border-radius: 24px 24px 0 0;
}
.pv-product__chrome p {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  color: #9ca3af;
}
.pv-product__chrome > span {
  justify-self: end;
  padding: 5px 9px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #059669;
  font-size: 10px;
  font-weight: 800;
}
.pv-product__dots { display: flex; gap: 6px; }
.pv-product__dots i {
  width: 9px; height: 9px; border-radius: 50%; background: #e5e7eb;
}
.pv-product__dots i:first-child { background: #fb7185; }
.pv-product__dots i:nth-child(2) { background: #fbbf24; }
.pv-product__dots i:nth-child(3) { background: #34d399; }
.pv-product__body {
  display: grid;
  grid-template-columns: 160px 1fr;
  min-height: 390px;
  background: #f8fafc;
  border-radius: 0 0 24px 24px;
  overflow: hidden;
}
.pv-product__side {
  padding: 28px 16px;
  background: #111827;
  color: rgba(255,255,255,.52);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.pv-product__side strong {
  color: #fff; font-size: 13px; margin: 0 10px 20px;
}
.pv-product__side span {
  padding: 10px; border-radius: 8px; font-size: 11px; font-weight: 600;
}
.pv-product__side span.is-on { color: #fff; background: rgba(255,255,255,.1); }
.pv-product__main { padding: 28px; min-width: 0; }
.pv-product__head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px;
}
.pv-product__head small { font-size: 10px; color: #9ca3af; }
.pv-product__head h2 { font-size: 22px; line-height: 1.2; letter-spacing: -.03em; }
.pv-product__head button {
  border: 0; border-radius: 8px; padding: 9px 13px;
  background: var(--pv-orange); color: #fff; font: 700 10px var(--pv-font);
}
.pv-product__metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.pv-product__metrics > div,
.pv-product__chart,
.pv-product__queue {
  background: #fff; border: 1px solid #eef0f3; border-radius: 12px;
}
.pv-product__metrics > div { padding: 16px; }
.pv-product__metrics small { display: block; color: #9ca3af; font-size: 9px; }
.pv-product__metrics strong { display: block; margin: 4px 0; font-size: 20px; letter-spacing: -.03em; }
.pv-product__metrics em { font-style: normal; font-size: 9px; color: #16a34a; }
.pv-product__work { display: grid; grid-template-columns: 1.25fr .75fr; gap: 12px; margin-top: 12px; }
.pv-product__chart, .pv-product__queue { padding: 16px; min-height: 165px; }
.pv-product__chart-head { display: flex; justify-content: space-between; align-items: center; }
.pv-product__chart-head strong, .pv-product__queue > strong { font-size: 11px; }
.pv-product__chart-head span { font-size: 9px; color: #9ca3af; }
.pv-product__bars {
  height: 105px; display: flex; align-items: end; gap: 8px; padding-top: 18px;
}
.pv-product__bars i {
  flex: 1; height: var(--h); border-radius: 4px 4px 1px 1px;
  background: linear-gradient(180deg, #fb923c, #fed7aa);
  animation: pvBars 1s cubic-bezier(.2,.8,.2,1) both;
  transform-origin: bottom;
}
@keyframes pvBars { from { transform: scaleY(0); } }
.pv-product__queue p {
  display: grid; grid-template-columns: auto 1fr auto; gap: 7px; align-items: center;
  padding: 10px 0; border-bottom: 1px solid #f3f4f6; font-size: 9px;
}
.pv-product__queue p:last-child { border: 0; }
.pv-product__queue p i { width: 6px; height: 6px; border-radius: 50%; background: #d1d5db; }
.pv-product__queue p i.ok { background: #22c55e; }
.pv-product__queue p i.run { background: #f97316; box-shadow: 0 0 0 4px rgba(249,115,22,.1); }
.pv-product__queue p em { font-style: normal; color: #9ca3af; }
.pv-product__float {
  position: absolute; padding: 13px 16px; border-radius: 13px;
  background: #fff; border: 1px solid var(--pv-border);
  box-shadow: 0 14px 35px rgba(17,24,39,.12);
  font-size: 11px; color: #6b7280; animation: pvFloat 4s ease-in-out infinite;
}
.pv-product__float b { display: block; color: #111827; font-size: 18px; line-height: 1.1; }
.pv-product__float--one { left: -48px; bottom: 54px; }
.pv-product__float--two { right: -38px; top: 82px; animation-delay: -2s; }
@keyframes pvFloat { 50% { transform: translateY(-8px); } }

@media (max-width: 700px) {
  .pv-product__body { grid-template-columns: 1fr; }
  .pv-product__side { display: none; }
  .pv-product__main { padding: 18px; }
  .pv-product__metrics { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .pv-product__work { grid-template-columns: 1fr; }
  .pv-product__queue { display: none; }
  .pv-product__float { display: none; }
}

@media (max-width: 520px) {
  html::-webkit-scrollbar { width: 6px; }
  .pv-wrap { width: min(100% - 28px, 1080px); }
  .pv-header__actions .pv-btn--ghost { display: none; }
  .pv-header__actions .pv-btn { min-height: 40px; padding: 9px 14px; font-size: 12px; }
  .pv-hero { padding: 72px 0 88px; }
  .pv-hero__eyebrow { font-size: 9px; margin-bottom: 22px; }
  .pv-hero h1 { font-size: clamp(40px, 13vw, 58px); }
  .pv-hero__sub br { display: none; }
  .pv-hero__actions { margin-bottom: 64px; }
  .pv-hero__actions .pv-btn { width: 100%; }
  .pv-product__metrics > div { padding: 12px 10px; }
  .pv-product__metrics strong { font-size: 16px; }
  .pv-section { padding: 84px 0; }
  .pv-kmong { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .pv-reveal { opacity: 1; transform: none; }
}

/* Section */
.pv-section { padding: 120px 0; }
.pv-section--white { background: #fff; }
.pv-section--soft { background: var(--pv-bg); }
.pv-section__eyebrow {
  font-size: 12px;
  font-weight: 800;
  color: var(--pv-orange);
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.pv-section__head {
  margin-bottom: 48px;
  max-width: 640px;
}
.pv-section__head h2 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.pv-section__head p {
  font-size: 16px;
  color: var(--pv-muted);
  word-break: keep-all;
}
.pv-section__head--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.pv-reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(5px);
  transition:
    opacity .7s cubic-bezier(.2,.7,.2,1),
    transform .8s cubic-bezier(.2,.7,.2,1),
    filter .7s ease;
  transition-delay: var(--pv-delay, 0ms);
}
.pv-reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* Problem statement */
.pv-problem {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.pv-problem h2 {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}
.pv-problem p { color: var(--pv-muted); font-size: 16px; }

/* Process pipeline — Kroffle 3-step */
.pv-pipeline {
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .pv-pipeline { grid-template-columns: repeat(3, 1fr); }
}
.pv-pipe {
  position: relative;
  padding: 28px 24px;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
  transition: transform .25s, box-shadow .25s;
  overflow: hidden;
  isolation: isolate;
}
.pv-pipe::after,
.pv-why::after,
.pv-card::after,
.pv-review::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(240px circle at var(--pv-x, 50%) var(--pv-y, 50%), rgba(249,115,22,.09), transparent 65%);
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}
.pv-pipe:hover::after,
.pv-why:hover::after,
.pv-card:hover::after,
.pv-review:hover::after {
  opacity: 1;
}
.pv-pipe:hover {
  transform: translateY(-4px);
  box-shadow: var(--pv-shadow-lg);
}
.pv-pipe__no {
  font-size: 11px;
  font-weight: 800;
  color: var(--pv-orange);
  margin-bottom: 12px;
}
.pv-pipe__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 4px 8px;
  background: var(--pv-orange-soft);
  color: var(--pv-orange-dark);
  border-radius: 4px;
  margin-bottom: 12px;
}
.pv-pipe h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
}
.pv-pipe p {
  font-size: 14px;
  color: var(--pv-muted);
  word-break: keep-all;
}
.pv-pipe__mock {
  margin-top: 16px;
  padding: 12px;
  background: var(--pv-bg);
  border-radius: var(--pv-radius-sm);
  font-size: 12px;
  color: var(--pv-muted);
  border: 1px dashed var(--pv-border);
}
.pv-pipe__mock li {
  list-style: none;
  padding: 4px 0;
  display: flex;
  gap: 8px;
}
.pv-pipe__mock li::before { content: "·"; color: var(--pv-orange); font-weight: 800; }

/* Why cards — Kroffle triple */
.pv-why-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) {
  .pv-why-grid { grid-template-columns: repeat(3, 1fr); }
}
.pv-why {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
}
.pv-why__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--pv-orange-soft);
  color: var(--pv-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}
.pv-why h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
}
.pv-why p {
  font-size: 14px;
  color: var(--pv-muted);
  word-break: keep-all;
  margin-bottom: 16px;
}
.pv-why__mini {
  padding: 14px;
  background: var(--pv-bg);
  border-radius: var(--pv-radius-sm);
  font-size: 11px;
  font-family: ui-monospace, monospace;
  color: var(--pv-muted);
  line-height: 1.5;
}

/* Kmong — large trust block */
.pv-kmong {
  display: grid;
  gap: 32px;
  align-items: center;
  padding: 40px;
  background: linear-gradient(135deg, #fff 0%, var(--pv-orange-soft) 100%);
  border: 1px solid rgba(249,115,22,.2);
  border-radius: 24px;
  box-shadow: var(--pv-shadow-lg);
}
@media (min-width: 860px) {
  .pv-kmong { grid-template-columns: 300px 1fr; }
}
.pv-kmong__card {
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--pv-shadow);
}
.pv-kmong__badge {
  display: inline-block;
  background: var(--pv-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.pv-kmong__avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--pv-orange-soft);
  margin-bottom: 12px;
}
.pv-kmong__name { font-size: 20px; font-weight: 800; }
.pv-kmong__verified {
  font-size: 13px;
  color: var(--pv-green);
  font-weight: 700;
  margin-top: 4px;
}
.pv-kmong__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 20px;
}
.pv-kmong__metric {
  padding: 12px 8px;
  background: var(--pv-bg);
  border-radius: 10px;
}
.pv-kmong__metric strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--pv-orange);
}
.pv-kmong__metric span { font-size: 10px; color: var(--pv-muted); font-weight: 600; }
.pv-kmong__copy h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
}
.pv-kmong__copy p {
  color: var(--pv-muted);
  margin-bottom: 16px;
  word-break: keep-all;
}
.pv-kmong__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}
.pv-kmong__tags li {
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--pv-border);
  border-radius: 999px;
}

/* Portfolio cards — Kroffle style */
.pv-portfolio {
  display: grid;
  gap: 20px;
}
@media (min-width: 640px) {
  .pv-portfolio { grid-template-columns: repeat(2, 1fr); }
}
.pv-card {
  position: relative;
  isolation: isolate;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
  overflow: hidden;
  box-shadow: var(--pv-shadow);
  transition: transform .25s, box-shadow .25s;
}
.pv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pv-shadow-lg);
}
.pv-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 16px 20px 0;
}
.pv-card__tags span {
  font-size: 10px;
  font-weight: 800;
  padding: 4px 8px;
  background: var(--pv-bg);
  border-radius: 4px;
  color: var(--pv-muted);
}
.pv-card__body { padding: 16px 20px 20px; }
.pv-card__body h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
}
.pv-card__body p {
  font-size: 14px;
  color: var(--pv-muted);
  word-break: keep-all;
  margin-bottom: 16px;
}
.pv-card__demo {
  border-top: 1px solid var(--pv-border-soft);
  padding: 16px 20px;
  background: var(--pv-bg);
}
.pv-card__link {
  font-size: 13px;
  font-weight: 700;
  color: var(--pv-orange);
}

/* Program tabs (detail) */
.pv-progs { display: grid; gap: 24px; }
@media (min-width: 900px) {
  .pv-progs { grid-template-columns: 200px 1fr; }
}
.pv-prog-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
@media (min-width: 900px) {
  .pv-prog-tabs { flex-direction: column; }
}
.pv-prog-tab {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--pv-radius-sm);
  border: 1px solid var(--pv-border);
  background: #fff;
  color: var(--pv-muted);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s;
}
.pv-prog-tab.is-on {
  background: var(--pv-orange-soft);
  border-color: rgba(249,115,22,.35);
  color: var(--pv-orange-dark);
}
.pv-prog-panel { display: none; }
.pv-prog-panel.is-on { display: block; }
.pv-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.pv-flow__step {
  padding: 8px 12px;
  background: #fff;
  border: 1px solid var(--pv-border);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
}
.pv-flow__step.is-accent {
  background: var(--pv-orange-soft);
  border-color: rgba(249,115,22,.3);
  color: var(--pv-orange-dark);
}
.pv-flow__arrow { color: var(--pv-muted); font-size: 12px; }
.pv-demo-ui {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1a1a1a;
  box-shadow: var(--pv-shadow);
}

/* UI Compare */
.pv-compare {
  display: grid;
  gap: 20px;
}
@media (min-width: 860px) {
  .pv-compare { grid-template-columns: 1fr 1fr; }
}
.pv-compare__col h3 {
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 12px;
}
.pv-ui-bad {
  background: #ececec;
  color: #333;
  font-family: monospace;
  font-size: 11px;
  padding: 16px;
  border-radius: 8px;
  border: 2px inset #999;
}

/* Reviews */
.pv-reviews {
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .pv-reviews { grid-template-columns: repeat(3, 1fr); }
}
.pv-review {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 24px;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
}
.pv-review__who {
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--pv-orange);
}
.pv-review p {
  font-size: 14px;
  color: var(--pv-muted);
  word-break: keep-all;
  line-height: 1.7;
}
.pv-review__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  list-style: none;
}
.pv-review__tags li {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  background: var(--pv-bg);
  border-radius: 4px;
  color: var(--pv-muted);
}

/* Marquee */
.pv-marquee {
  overflow: hidden;
  border-block: 1px solid var(--pv-border);
  padding: 18px 0;
  background: #fff;
}
.pv-marquee__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: pvMarquee 32s linear infinite;
}
.pv-marquee__track span {
  font-size: 14px;
  font-weight: 700;
  color: var(--pv-muted);
  white-space: nowrap;
}
.pv-marquee__track em {
  font-style: normal;
  color: var(--pv-orange);
}
@keyframes pvMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* FAQ */
.pv-faq { display: grid; gap: 10px; max-width: 720px; }
.pv-faq details {
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius-sm);
  overflow: hidden;
}
.pv-faq summary {
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pv-faq summary::-webkit-details-marker { display: none; }
.pv-faq summary::after { content: "+"; color: var(--pv-muted); font-size: 18px; }
.pv-faq details[open] summary::after { content: "–"; }
.pv-faq details p {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--pv-muted);
  word-break: keep-all;
}

/* Contact — Kroffle chips */
.pv-contact-grid {
  display: grid;
  gap: 40px;
}
@media (min-width: 900px) {
  .pv-contact-grid { grid-template-columns: 1fr 1.05fr; }
}
.pv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.pv-chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--pv-border);
  background: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--pv-muted);
  cursor: pointer;
  transition: all .2s;
}
.pv-chip.is-on {
  background: var(--pv-orange-soft);
  border-color: rgba(249,115,22,.4);
  color: var(--pv-orange-dark);
}
.pv-form {
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
}
.pv-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pv-muted);
}
.pv-form input,
.pv-form select,
.pv-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--pv-radius-sm);
  border: 1px solid var(--pv-border);
  background: #fff;
  font-family: inherit;
  font-size: 14px;
}
.pv-form textarea { min-height: 120px; resize: vertical; }
.pv-form input:focus,
.pv-form textarea:focus,
.pv-form select:focus {
  outline: none;
  border-color: var(--pv-orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.pv-form__status { font-size: 13px; min-height: 20px; }
.pv-form__status.is-ok { color: var(--pv-green); }
.pv-form__status.is-err { color: #dc2626; }
.pv-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius-sm);
  background: #fff;
  margin-bottom: 10px;
  transition: border-color .2s;
}
.pv-channel:hover { border-color: rgba(249,115,22,.35); }
.pv-channel strong { display: block; font-size: 14px; }
.pv-channel span { font-size: 12px; color: var(--pv-muted); }

/* Sub pages footer links */
.pv-subgrid {
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .pv-subgrid { grid-template-columns: repeat(3, 1fr); }
}
.pv-subcard {
  padding: 22px;
  background: var(--pv-surface);
  border: 1px solid var(--pv-border);
  border-radius: var(--pv-radius);
}
.pv-subcard h3 { font-size: 15px; font-weight: 800; margin-bottom: 8px; }
.pv-subcard p { font-size: 13px; color: var(--pv-muted); word-break: keep-all; }
.pv-subcard a {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--pv-orange);
}

/* Footer */
.pv-footer {
  padding: 48px 0 32px;
  background: var(--pv-ink);
  color: rgba(255,255,255,.7);
  font-size: 13px;
}
.pv-footer a:hover { color: #fff; }
.pv-footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}
.pv-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}
.pv-footer__meta {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12px;
  color: rgba(255,255,255,.45);
}

.pv-float {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pv-float a {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--pv-shadow-lg);
  transition: transform .2s;
}
.pv-float a:hover { transform: scale(1.08); }
.pv-float .kakao { background: #fee500; color: #191919; }
.pv-float .telegram { background: #229ed9; color: #fff; }

/* Motion polish */
.pv-scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 500;
  height: 3px;
  background: linear-gradient(90deg, var(--pv-orange), #fb923c);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.pv-product.is-visible .pv-product__chrome {
  animation: pvWindowIn .65s .15s cubic-bezier(.16,1,.3,1) both;
}
.pv-product.is-visible .pv-product__side {
  animation: pvWindowIn .65s .28s cubic-bezier(.16,1,.3,1) both;
}
.pv-product.is-visible .pv-product__main {
  animation: pvWindowIn .75s .38s cubic-bezier(.16,1,.3,1) both;
}
@keyframes pvWindowIn {
  from { opacity: 0; transform: translateY(14px) scale(.985); }
  to { opacity: 1; transform: none; }
}

.pv-product__queue p i.run {
  animation: pvPulse 1.8s ease-in-out infinite;
}
@keyframes pvPulse {
  50% { box-shadow: 0 0 0 8px rgba(249,115,22,0); }
}

.pv-pipe__tag,
.pv-why__icon,
.pv-kmong__badge {
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.pv-pipe:hover .pv-pipe__tag,
.pv-why:hover .pv-why__icon,
.pv-kmong:hover .pv-kmong__badge {
  transform: translateY(-3px) rotate(-2deg);
}

.pv-card__demo .ui-frag {
  transition: transform .35s cubic-bezier(.2,.8,.2,1);
  transform-origin: center bottom;
}
.pv-card:hover .pv-card__demo .ui-frag {
  transform: translateY(-4px) scale(1.015);
}

.pv-marquee:hover .pv-marquee__track { animation-play-state: paused; }
.pv-float a { animation: pvFloatButton 4s ease-in-out infinite; }
.pv-float a:nth-child(2) { animation-delay: -2s; }
@keyframes pvFloatButton {
  50% { transform: translateY(-4px); }
}

/* Selected demo 04: full-screen, left-aligned rotating hero copy. */
.pv-hero { align-items: start; grid-template-rows: auto; gap: 0; padding: clamp(48px, 8vh, 100px) 0 24px; }
.pv-hero__inner { width: min(1080px, calc(100% - 40px)); text-align: left; }
.pv-hero__copy { max-width: none; }
.pv-hero h1 {
  font-size: clamp(42px, 7.4vw, 112px);
  line-height: 1.17;
  letter-spacing: -.04em;
}
.pv-hero h1 em { display: inline-block; color: #ec6d32; }
.pv-hero__lead {
  display: block;
  margin-bottom: 8px;
  font-size: .66em;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.035em;
  color: #374151;
}
.pv-hero__description { margin: 28px 0 0; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.8; color: var(--pv-muted); word-break: keep-all; }
.pv-hero__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.pv-hero__process { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--pv-border); padding-top: 24px; font-size: 16px; font-weight: 600; }
.pv-hero__process small { color: var(--pv-orange); font-size: 11px; margin-right: 12px; letter-spacing: .08em; }
.pv-hero__process i { font-style: normal; color: #9ca3af; font-weight: 400; }
.pv .pv-scroll-cue {
  position: relative;
  justify-self: center;
  display: grid;
  place-items: center;
  width: 72px;
  height: 96px;
  margin-top: 28px;
  color: #9ca3af;
  border-radius: 24px;
  transition: color .25s ease, background-color .25s ease;
}
.pv-scroll-cue svg { width: 44px; height: 72px; overflow: visible; }
.pv-scroll-cue__outline {
  stroke-dasharray: 100;
  animation: pvScrollDraw 3.8s cubic-bezier(.4,0,.2,1) infinite;
}
.pv-scroll-cue__arrow path {
  stroke-dasharray: 100;
  animation: pvScrollArrowDraw 3.8s ease-in-out infinite;
}
@keyframes pvScrollDraw {
  0%, 5% { stroke-dashoffset: 100; opacity: 0; }
  10% { opacity: 1; }
  38%, 80% { stroke-dashoffset: 0; opacity: 1; }
  96%, 100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes pvScrollArrowDraw {
  0%, 30% { stroke-dashoffset: 100; }
  48%, 100% { stroke-dashoffset: 0; }
}
.pv .pv-scroll-cue:hover { color: var(--pv-orange); background: var(--pv-orange-soft); }
.pv-scroll-cue:focus-visible { outline: 2px solid var(--pv-orange); outline-offset: 4px; }
.pv-scroll-cue__arrow { color: var(--pv-orange); animation: pvScrollCue 3.8s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes pvScrollCue {
  0%, 30% { transform: translateY(-3px); opacity: 0; }
  40%, 50% { transform: translateY(-3px); opacity: 1; }
  76% { transform: translateY(7px); opacity: 1; }
  88%, 100% { transform: translateY(9px); opacity: 0; }
}
#automation-preview { scroll-margin-top: calc(var(--pv-header) + 16px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pv-scroll-cue__arrow { animation: none; }
  .pv-scroll-cue__outline, .pv-scroll-cue__arrow path { animation: none; stroke-dashoffset: 0; }
}
@media (max-width: 680px) {
  .pv-hero { padding: 40px 0 28px; gap: 36px; }
  .pv-hero__inner { width: calc(100% - 28px); }
  .pv-hero h1 { font-size: clamp(32px, 9.5vw, 64px); }
  .pv-hero__lead { font-size: max(26px, .66em); margin-bottom: 8px; }
  .pv-hero__process { gap: 8px; font-size: 12px; padding-top: 20px; }
  .pv-hero__process small { display: block; margin: 0 0 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .pv-scroll-progress { display: none; }
  .pv-product { transform: none !important; }
}

/* Hero scale and bottom anchored scroll cue. */
.pv-hero {
  min-height: calc(100svh - var(--pv-header));
  min-height: calc(100dvh - var(--pv-header));
  padding: clamp(52px, 7vh, 88px) 0 clamp(118px, 13vh, 170px);
}
.pv-hero__inner {
  align-self: center;
  position: static;
}
.pv-hero h1 {
  font-size: clamp(54px, 8.2vw, 132px);
  line-height: 1.12;
}
.pv-hero__lead {
  font-size: .7em;
}
.pv .pv-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: clamp(18px, 3.2vh, 46px);
  margin: 0;
  transform: translateX(-50%);
}
@media (max-width: 680px) {
  .pv-hero {
    min-height: calc(100svh - var(--pv-header));
    min-height: calc(100dvh - var(--pv-header));
    align-items: start;
    padding: clamp(72px, 10vh, 104px) 0 112px;
  }
  .pv-hero__inner {
    width: calc(100% - 28px);
    align-self: start;
  }
  .pv-hero h1 {
    font-size: clamp(47px, 13.8vw, 64px);
    line-height: 1.06;
    letter-spacing: -.055em;
  }
  .pv-hero h1 em[data-length="long"] {
    font-size: .78em;
    line-height: 1.18;
    white-space: nowrap;
  }
  .pv-hero__lead {
    font-size: .7em;
    line-height: 1.12;
    margin-bottom: 12px;
  }
  .pv-hero__eyebrow {
    margin-bottom: 26px;
  }
  .pv-hero__description {
    margin-top: 28px;
    font-size: clamp(15px, 4vw, 17px);
    line-height: 1.72;
  }
  .pv-hero__links {
    gap: 9px;
    margin-top: 24px;
  }
  .pv-hero__links .pv-btn {
    min-height: 52px;
    padding-inline: 18px;
    font-size: 14px;
    white-space: nowrap;
  }
  .pv .pv-scroll-cue {
    z-index: 4;
    bottom: max(22px, env(safe-area-inset-bottom));
    width: 62px;
    height: 82px;
  }
  .pv .pv-scroll-cue::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    width: 1px;
    height: clamp(70px, 12vh, 118px);
    background: linear-gradient(to bottom, transparent, #d8ddd7 40%, #ec6d32 75%, transparent);
    transform: translateX(-50%) scaleY(.2);
    transform-origin: top;
    animation: pvScrollGuide 3.8s cubic-bezier(.4,0,.2,1) infinite;
  }
  .pv-scroll-cue svg {
    width: 38px;
    height: 63px;
  }
}
@keyframes pvScrollGuide {
  0%, 12% { opacity: 0; transform: translateX(-50%) scaleY(.15); }
  38%, 72% { opacity: 1; transform: translateX(-50%) scaleY(1); }
  92%, 100% { opacity: 0; transform: translateX(-50%) scaleY(1); }
}
@media (prefers-reduced-motion: reduce) {
  .pv .pv-scroll-cue::before { animation: none; transform: translateX(-50%) scaleY(1); }
}
@media (max-width: 380px), (max-height: 720px) and (max-width: 680px) {
  .pv-hero {
    padding-top: 42px;
    padding-bottom: 88px;
  }
  .pv-hero h1 {
    font-size: clamp(40px, 12vw, 52px);
  }
  .pv-hero__eyebrow {
    margin-bottom: 18px;
  }
  .pv-hero__description {
    margin-top: 20px;
  }
  .pv-hero__links {
    margin-top: 18px;
  }
  .pv .pv-scroll-cue::before {
    height: 48px;
  }
}