/* ==========================================================
   Interns Event — design system
   ========================================================== */

:root {
  /* palette */
  --bg:          #0A0A0C;
  --bg-elev:     #111114;
  --bg-soft:     #17171B;
  --line:        rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text:        #F5F5F7;
  --text-dim:    #A1A1AA;
  --text-mute:   #6B6B73;
  --accent:      #FF5A1F;
  --accent-hi:   #FF7A44;
  --accent-ink:  #0A0A0C;

  /* type */
  --f-display:  "Unbounded", "Inter", system-ui, sans-serif;
  --f-body:     "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  --f-mono:     "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* layout */
  --container:  1240px;
  --pad-x:      20px;
  --nav-h:      72px;

  --radius-sm:  10px;
  --radius:     16px;
  --radius-lg:  24px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 640px)  { :root { --pad-x: 40px; } }
@media (min-width: 960px)  { :root { --pad-x: 64px; } }
@media (min-width: 1200px) { :root { --pad-x: 80px; } }

/* ==========================================================
   Reset
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
html { overflow-x: clip; }
@supports not (overflow: clip) {
  html { overflow-x: hidden; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-x: none;
}
@supports not (overflow: clip) {
  body { overflow-x: hidden; }
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* focus */
:where(a, button, summary, [tabindex]):focus { outline: none; }
:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--pad-x) * 2);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ==========================================================
   Typography
   ========================================================== */
.h1, .hero__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(30px, 5.8vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  overflow-wrap: break-word;
}
.h2--tight {
  font-size: clamp(24px, 3.2vw, 42px);
  line-height: 1.05;
}
.h3 {
  font-family: var(--f-body);
  font-weight: 600;
  font-size: clamp(19px, 1.9vw, 24px);
  line-height: 1.22;
  letter-spacing: -0.01em;
}
.lead {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 64ch;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.eyebrow .icon { color: var(--accent); }
.accent { color: var(--accent); }

/* section heads */
.section-head { max-width: 900px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head .h2 + .lead { margin-top: 20px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lead { margin-inline: auto; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--row {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head--row .section-head__copy { display: flex; flex-direction: column; gap: 20px; }

/* ==========================================================
   Icons
   ========================================================== */
.icon { width: 20px; height: 20px; flex-shrink: 0; }
.icon--sm { width: 14px; height: 14px; }

/* ==========================================================
   Logo
   ========================================================== */
.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.88;
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  position: relative;
}
.logo__row { font-size: 18px; display: block; }
.logo__row + .logo__row { margin-top: 1px; }
.logo__tie {
  width: 18px;
  height: 9px;
  margin-top: 4px;
  color: var(--text);
}
.logo--sm .logo__row { font-size: 16px; }
.logo--sm .logo__tie { width: 16px; height: 8px; }

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  --h: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--h);
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease),
              border-color .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
  user-select: none;
}
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-hi); }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.btn--sm  { --h: 40px; padding: 0 16px; font-size: 13px; border-radius: 10px; }
.btn--lg  { --h: 60px; padding: 0 32px; font-size: 16px; border-radius: 14px; }
.btn--full { width: 100%; }

/* ==========================================================
   Nav
   ========================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.nav.is-stuck {
  background: rgba(10, 10, 12, 0.85);
  border-bottom-color: var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--nav-h);
}
.nav__logo { display: inline-flex; }
.nav__links {
  display: none;
  flex: 1;
  gap: 28px;
  font-size: 14px;
  color: var(--text-dim);
}
.nav__links a { transition: color .15s; }
.nav__links a:hover { color: var(--text); }

.nav__cta { display: none; }

.nav__burger {
  border: 1px solid var(--line-strong);
  width: 40px; height: 40px;
  border-radius: 10px;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  cursor: pointer;
  transition: border-color .2s var(--ease);
}
.nav__burger:hover { border-color: var(--text); }
.nav__burger span {
  width: 16px; height: 1.5px;
  background: var(--text);
  display: block;
  transform-origin: center;
  transition: transform .25s var(--ease);
}
.nav.is-open .nav__burger span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav.is-open .nav__burger span:last-child  { transform: translateY(-3.25px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav__links { display: flex; margin-left: 16px; }
  .nav__cta   { display: inline-flex; margin-left: auto; }
  .nav__burger { display: none; }
}

/* mobile menu open */
.nav.is-open .nav__links {
  display: flex;
  position: absolute;
  top: var(--nav-h);
  left: 0; right: 0;
  flex-direction: column;
  gap: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 8px var(--pad-x) 20px;
}
.nav.is-open .nav__links a {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 17px;
}
.nav.is-open .nav__links a:last-child { border-bottom: 0; }

/* language switch */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 3px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  margin-left: auto;
  flex-shrink: 0;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 5px 8px;
  border-radius: 7px;
  color: var(--text-mute);
  line-height: 1;
  transition: color .15s var(--ease), background .15s var(--ease);
}
.lang-switch a:hover { color: var(--text); }
.lang-switch a.is-active {
  background: var(--line-strong);
  color: var(--text);
}
.lang-switch a.is-active:hover { color: var(--text); }

@media (min-width: 960px) {
  .lang-switch { margin-left: 0; }
}

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative;
  padding: clamp(28px, 4.5vw, 68px) 0 clamp(56px, 7vw, 100px);
  overflow: hidden;
  isolation: isolate;
}
.hero__inner { position: relative; z-index: 1; }
.eyebrow--hero { margin-bottom: clamp(18px, 2.2vw, 28px); }

.hero__title {
  text-transform: uppercase;
  max-width: 18ch;
  margin-bottom: clamp(16px, 2vw, 24px);
  hyphens: manual;
}
.hero__title-part { display: block; }
.hero__lead--mob { display: none; }
.hero__lead {
  color: var(--text-dim);
  max-width: 58ch;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.5;
  margin-bottom: clamp(20px, 2.6vw, 32px);
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* hero bg */
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 70% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 70% 30%, #000 0%, transparent 70%);
  opacity: 0.5;
}
.hero__glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.22), transparent 60%);
  filter: blur(40px);
}

/* ==========================================================
   Split / Dual offer
   ========================================================== */
.split { padding: clamp(72px, 10vw, 140px) 0; }
.split__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 960px) {
  .split__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}

.offer {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color .25s var(--ease), transform .25s var(--ease),
              box-shadow .25s var(--ease);
}
.offer:hover {
  border-color: rgba(255, 90, 31, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px -20px rgba(255, 90, 31, 0.35);
}
.offer__tag {
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}
.offer .h3 { max-width: 24ch; }
.offer .btn { margin-top: auto; }

/* lists */
.list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text-dim);
}
.list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.5;
}
.list .icon { color: var(--accent); margin-top: 3px; }
.list--lg li { font-size: 16px; }

/* ==========================================================
   How / steps
   ========================================================== */
.how {
  padding: clamp(40px, 5vw, 72px) 0 clamp(72px, 10vw, 140px);
  background: var(--bg-soft);
}
.how .section-head { margin-inline: auto; }
.steps {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.step {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .25s var(--ease), transform .25s var(--ease),
              box-shadow .25s var(--ease);
}
.step:hover {
  border-color: rgba(255, 90, 31, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px -20px rgba(255, 90, 31, 0.35);
}
.step__n {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.step p { color: var(--text-dim); font-size: 15px; }

/* ==========================================================
   Roles
   ========================================================== */
.roles { padding: clamp(72px, 10vw, 140px) 0; }
.roles__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: start;
}
@media (min-width: 560px)  { .roles__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .roles__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .roles__grid { grid-template-columns: repeat(4, 1fr); } }

.role {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  overflow: hidden;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.role:hover { border-color: var(--line-strong); background: var(--bg-soft); }
.role[open] { border-color: rgba(255, 90, 31, 0.4); background: var(--bg-soft); }
.role[open]:hover { border-color: rgba(255, 90, 31, 0.55); }

.role > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
}
.role > summary::-webkit-details-marker { display: none; }
.role > summary::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
  transition: box-shadow .2s var(--ease);
}
.role[open] > summary::before {
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.22);
}
.role > summary > span { flex: 1; min-width: 0; }
.role > summary .icon {
  width: 18px;
  height: 18px;
  color: var(--text-mute);
  transition: transform .25s var(--ease), color .25s var(--ease);
  flex-shrink: 0;
}
.role:hover > summary .icon { color: var(--text); }
.role[open] > summary .icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.role__body {
  padding: 14px 20px 18px;
  margin-top: -2px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
  border-top: 1px solid var(--line);
}

/* ==========================================================
   Metrics
   ========================================================== */
.metrics {
  padding: clamp(56px, 8vw, 100px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metrics__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 24px;
}
@media (min-width: 880px) { .metrics__grid { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
}
.metric__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--text);
}
.metric__label {
  color: var(--text-dim);
  font-size: 13px;
  max-width: 22ch;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--f-mono);
  font-weight: 500;
}

/* ==========================================================
   Deep blocks (organizers / newcomers)
   ========================================================== */
.deep { padding: clamp(24px, 3.2vw, 48px) 0 clamp(80px, 10vw, 140px); }
.deep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
@media (min-width: 960px) {
  .deep__grid { grid-template-columns: 1.05fr 1fr; gap: 64px; }
  .deep__grid--flip .deep__copy { order: 2; }
  .deep__grid--flip .deep__card { order: 1; }
}
.deep__copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 640px;
  min-width: 0;
}
.deep__copy .h2 { margin-top: 4px; }
.deep__copy .list { margin-top: 8px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.cta-row--center { justify-content: center; }

.deep__card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  min-width: 0;
}
.card-label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

/* chat preview */
.chat { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.chat__bubble {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.chat__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent-hi), var(--accent));
  letter-spacing: -0.01em;
}
.chat__who { display: flex; flex-direction: column; min-width: 0; gap: 2px; }
.chat__name {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat__time {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
}
.chat__bubble p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
  overflow-wrap: break-word;
  margin: 0;
}

.chat__stat {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(255, 90, 31, 0.08);
  border: 1px solid rgba(255, 90, 31, 0.25);
  border-radius: 14px;
}
.chat__stat-num {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(34px, 3.4vw, 44px);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.chat__stat-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.chat__stat-copy strong {
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.2;
}
.chat__stat-copy span {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.3;
}

.chat__done {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}
.chat__done .icon { color: var(--accent); }

/* ==========================================================
   Turnkey (premium service)
   ========================================================== */
.turnkey { padding: clamp(24px, 3vw, 48px) 0 clamp(24px, 3vw, 48px); }
.turnkey__card {
  background:
    radial-gradient(ellipse 120% 70% at 50% 0%, rgba(255, 90, 31, 0.10), transparent 65%),
    var(--bg-elev);
  border: 1px solid rgba(255, 90, 31, 0.25);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 44px);
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.2vw, 28px);
  position: relative;
  overflow: hidden;
}
.turnkey__head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; }
.turnkey__head .lead { font-size: clamp(15px, 1.15vw, 17px); }
.turnkey__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  align-self: flex-start;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 90, 31, 0.1);
  border: 1px solid rgba(255, 90, 31, 0.3);
}
.turnkey__badge .icon { color: var(--accent); }

.turnkey__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 720px) {
  .turnkey__grid { grid-template-columns: 1fr 1fr; gap: clamp(28px, 3.4vw, 48px); }
}
.turnkey__col-title {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0 0 14px;
  font-weight: 500;
}

/* foot: price inline + ctas */
.turnkey__foot {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: clamp(16px, 2vw, 24px);
  border-top: 1px solid rgba(255, 90, 31, 0.18);
}
.turnkey__price {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  font-family: var(--f-body);
  font-size: 14px;
  line-height: 1.3;
}
.turnkey__price-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.turnkey__price-value {
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.005em;
}
.turnkey__price-sep { color: var(--text-mute); }
.turnkey__price-meta { color: var(--text-dim); }
.turnkey__foot .cta-row { margin-top: 0; }

/* timeline (newcomers card) */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.timeline__item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 16px;
  padding: 14px 0;
  position: relative;
  align-items: flex-start;
}
.timeline__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 28px;
  bottom: -4px;
  width: 2px;
  background: linear-gradient(to bottom, var(--line-strong), var(--line));
}
.timeline__item--final:not(:last-child)::before,
.timeline__item + .timeline__item--final::before {
  background: linear-gradient(to bottom, var(--line-strong), rgba(255, 90, 31, 0.6));
}
.timeline__item:has(+ .timeline__item--final)::before {
  background: linear-gradient(to bottom, var(--line-strong), rgba(255, 90, 31, 0.6));
}
.timeline__marker {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 2px solid var(--line-strong);
  margin-top: 6px;
  margin-left: 5px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.timeline__marker--accent {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.18);
}
.timeline__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.timeline__when {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.timeline__when--accent { color: var(--accent); }
.timeline__body p { color: var(--text); font-size: 15px; line-height: 1.4; margin: 0; }
.timeline__item--final .timeline__body p { font-weight: 500; }

/* ==========================================================
   Testimonials
   ========================================================== */
.testimonials { padding: clamp(72px, 10vw, 140px) 0; background: var(--bg-soft); }
.testimonials .section-head { margin-bottom: clamp(32px, 4vw, 48px); }

/* carousel nav */
.carousel__nav { display: inline-flex; gap: 10px; flex-shrink: 0; }
.carousel__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease),
              color .2s var(--ease);
}
.carousel__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.carousel__btn:disabled {
  opacity: 0.4;
  cursor: default;
  border-color: var(--line);
  color: var(--text-mute);
}

/* carousel track */
.carousel {
  position: relative;
}
.carousel__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scroll-padding-left: var(--pad-x);
  padding: 4px var(--pad-x) 28px;
  margin: 0 calc(-1 * var(--pad-x));
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (min-width: 960px) {
  .carousel__track {
    scroll-padding-left: max(var(--pad-x), calc((100vw - var(--container)) / 2));
    padding-left: max(var(--pad-x), calc((100vw - var(--container)) / 2));
    padding-right: max(var(--pad-x), calc((100vw - var(--container)) / 2));
  }
}

.t {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0;
  transition: border-color .25s var(--ease), transform .25s var(--ease),
              box-shadow .25s var(--ease);
  flex: 0 0 min(88vw, 380px);
  scroll-snap-align: start;
}
.t:hover {
  border-color: rgba(255, 90, 31, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px -20px rgba(255, 90, 31, 0.35);
}
.t__role {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 90, 31, 0.1);
  border: 1px solid rgba(255, 90, 31, 0.25);
}
.t blockquote {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  letter-spacing: -0.005em;
}
.t figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.t strong { color: var(--text); font-weight: 600; font-size: 15px; }
.t span { color: var(--text-mute); font-size: 13px; }

/* ==========================================================
   FAQ
   ========================================================== */
.faq { padding: clamp(40px, 5vw, 72px) 0 clamp(80px, 10vw, 140px); }
.faq__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 960px) {
  .faq__inner { grid-template-columns: minmax(280px, 1fr) 1.5fr; gap: 64px; align-items: start; }
}
@media (min-width: 1200px) {
  .faq__inner { grid-template-columns: 1fr 1.4fr; gap: 80px; }
}
.faq__head {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (min-width: 960px) { .faq__head { position: sticky; top: calc(var(--nav-h) + 32px); } }
.faq__head .btn { align-self: flex-start; margin-top: 8px; }

.faq__list { display: flex; flex-direction: column; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--f-body);
  font-weight: 500;
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--text);
  letter-spacing: -0.005em;
}
.faq summary > span { flex: 1; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon {
  transition: transform .25s var(--ease), color .25s var(--ease);
  color: var(--text-dim);
  flex-shrink: 0;
}
.faq summary:hover .icon { color: var(--text); }
.faq details[open] summary .icon { transform: rotate(45deg); color: var(--accent); }
.faq__a {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
  padding-top: 14px;
  max-width: 64ch;
}

/* ==========================================================
   Final CTA
   ========================================================== */
.final {
  padding: clamp(96px, 12vw, 160px) 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 90, 31, 0.18), transparent 55%),
    var(--bg);
  border-top: 1px solid var(--line);
  text-align: center;
}
.final__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.final__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 88px);
  line-height: 1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  max-width: 20ch;
  overflow-wrap: break-word;
}
.final .lead { max-width: 56ch; text-align: center; }

/* ==========================================================
   Footer
   ========================================================== */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  padding: 72px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 640px) { .footer__inner { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .footer__inner { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 48px; } }

.footer__brand p {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 18px;
  line-height: 1.55;
}
.footer__col { display: flex; flex-direction: column; gap: 14px; }
.footer__col h4 {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 500;
  margin-bottom: 4px;
}
.footer__col a {
  color: var(--text-dim);
  font-size: 15px;
  transition: color .15s;
  overflow-wrap: anywhere;
}
.footer__col a:hover { color: var(--text); }
.footer__cta .btn { margin-top: 4px; }
.footer__cta .btn--primary { color: #fff; }

.footer__socials {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer__social-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.footer__social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 90, 31, 0.06);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  margin-top: 56px;
  border-top: 1px solid var(--line);
  color: var(--text-mute);
  font-size: 13px;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================
   Organizations marquee (trust block)
   ========================================================== */
.orgs {
  padding: clamp(96px, 13vw, 170px) 0 clamp(96px, 13vw, 170px);
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.orgs .section-head {
  margin-inline: auto;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.orgs__marquee {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 6%,
    #000 94%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 6%,
    #000 94%,
    transparent 100%
  );
}

@keyframes orgs-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.orgs__marquee + .orgs__marquee { margin-top: 14px; }

.orgs__track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: orgs-scroll 70s linear infinite;
  will-change: transform;
}
.orgs__track--reverse {
  animation-duration: 85s;
  animation-direction: reverse;
}
@media (hover: hover) and (pointer: fine) {
  .orgs__track:hover { animation-play-state: paused; }
}
.orgs__tag {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.orgs__kinds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.4vw, 36px);
  margin-top: clamp(56px, 7vw, 88px);
  max-width: 1040px;
  margin-inline: auto;
}
.orgs__kinds li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.orgs__kinds li::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--accent);
}
.orgs__kind-name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(18px, 1.6vw, 22px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}
.orgs__kind-desc {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
  max-width: 32ch;
}
@media (max-width: 720px) {
  .orgs__kinds {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: clamp(40px, 8vw, 56px);
  }
}

.orgs__tag {
  flex-shrink: 0;
  padding: clamp(14px, 1.4vw, 18px) clamp(22px, 2vw, 28px);
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1;
  white-space: nowrap;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.orgs__tag:hover {
  border-color: rgba(255, 90, 31, 0.45);
  background: rgba(255, 90, 31, 0.06);
  color: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  .orgs__marquee {
    mask-image: none;
    -webkit-mask-image: none;
  }
  .orgs__marquee--reverse { display: none; }
  .orgs__track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
    justify-content: center;
    gap: 8px 10px;
  }
  .orgs__tag[aria-hidden="true"] { display: none; }
}

/* ==========================================================
   Back to top
   ========================================================== */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(17, 17, 20, 0.55);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  color: var(--text-dim);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease),
              background .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease);
  z-index: 80;
  padding: 0;
}
.back-to-top.is-visible {
  opacity: 0.7;
  transform: translateY(0);
}
.back-to-top:hover,
.back-to-top:focus-visible {
  opacity: 1;
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(23, 23, 27, 0.75);
}
.back-to-top .icon { width: 16px; height: 16px; }
@supports (bottom: env(safe-area-inset-bottom)) {
  .back-to-top { bottom: calc(24px + env(safe-area-inset-bottom)); }
}
@media (max-width: 640px) {
  .back-to-top { right: 16px; bottom: 16px; width: 38px; height: 38px; }
  @supports (bottom: env(safe-area-inset-bottom)) {
    .back-to-top { bottom: calc(16px + env(safe-area-inset-bottom)); }
  }
}

/* ==========================================================
   Mobile / touch overrides
   ========================================================== */

/* Hover effects only for devices that truly support hover.
   Prevents sticky "orange border" on taps / text-selection on mobile. */
@media (hover: none) {
  .offer:hover,
  .step:hover,
  .t:hover {
    border-color: var(--line);
    transform: none;
    box-shadow: none;
  }
  .role:hover {
    border-color: var(--line);
    background: var(--bg-elev);
  }
  .orgs__tag:hover {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text);
  }
  .carousel__btn:hover {
    border-color: var(--line-strong);
    color: var(--text);
  }
  .footer__social-btn:hover {
    border-color: var(--line-strong);
    color: var(--text-dim);
    background: var(--bg-elev);
  }
  .btn--ghost:hover {
    border-color: var(--line-strong);
    background: transparent;
  }
  .btn--primary:hover { background: var(--accent); }
  .btn:hover .icon { transform: none; }
  .nav__links a:hover { color: var(--text-dim); }
  .faq summary:hover .icon { color: var(--text-dim); }
  .role:hover > summary .icon { color: var(--text-mute); }
  .back-to-top:hover {
    opacity: 0.7;
    color: var(--text-dim);
    border-color: var(--line);
    background: rgba(17, 17, 20, 0.55);
  }
}

@media (max-width: 640px) {
  /* Hero: more air, relaxed title, shorter lead, stacked CTAs */
  .hero {
    padding-top: clamp(56px, 14vw, 88px);
    padding-bottom: clamp(64px, 14vw, 96px);
  }
  .eyebrow--hero { margin-bottom: 28px; }
  .hero__title {
    line-height: 1.06;
    margin-bottom: 28px;
  }
  .hero__title-part + .hero__title-part { margin-top: 0.55em; }
  .hero__lead--desk { display: none; }
  .hero__lead--mob {
    display: block;
    font-size: 16px;
    line-height: 1.55;
    margin-bottom: 32px;
  }
  .hero__ctas { flex-direction: column; gap: 10px; }
  .hero__ctas .btn { width: 100%; }
  .hero__grid { display: none; }

  /* Stack all button rows in column for consistent mobile rhythm */
  .cta-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .cta-row .btn { width: 100%; }

  /* Back-to-top: slightly more visible on mobile, still subtle */
  .back-to-top {
    background: rgba(17, 17, 20, 0.78);
    border-color: var(--line-strong);
    color: var(--text);
  }
  .back-to-top.is-visible { opacity: 0.88; }

  /* Testimonials: card centered in viewport, more breathing room on sides */
  .t {
    flex: 0 0 min(82vw, 340px);
    scroll-snap-align: center;
  }
  .carousel__track {
    scroll-padding-left: 9vw;
    scroll-padding-right: 9vw;
    padding-left: 9vw;
    padding-right: 9vw;
  }

  /* Final CTA: title fits inside the screen without mid-word breaks */
  .final__title {
    font-size: clamp(22px, 6.8vw, 40px);
    line-height: 1.05;
    max-width: 100%;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: manual;
  }
  .final { padding: clamp(72px, 14vw, 120px) 0; }

  /* FAQ on mobile: title → questions → CTA copy → CTA button */
  .faq__inner {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .faq__head { display: contents; }
  .faq__head .eyebrow { order: 1; }
  .faq__head .h2 { order: 2; }
  .faq__list { order: 3; margin-top: 4px; }
  .faq__head .lead { order: 4; margin-top: 8px; }
  .faq__head .btn { order: 5; align-self: flex-start; margin-top: 0; }
}

/* ==========================================================
   Reveal on scroll
   ========================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn, .btn .icon { transition: none; }
}