/* ===================== Tokens ===================== */
:root {
  --c-bg: #0F0F0F;
  --c-bg-raised: #171717;
  --c-bg-panel: #1A1A1A;
  --c-grey: #CECECE;
  --c-grey-dim: #8C8C8C;
  --c-white: #FFFFFF;
  --c-accent: #FF6A1A;
  --c-border: rgba(206, 206, 206, 0.16);
  --c-border-strong: rgba(206, 206, 206, 0.28);

  --font-display: 'Sora', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-pad-y: clamp(64px, 8vw, 120px);

  --scrub-unit: 55vh;
  --scrub-tail: 55vh;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 0.3s;
  --dur-med: 0.6s;
  --dur-slow: 0.9s;
}

/* ===================== Reset ===================== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

em, i, .no-italic { font-style: normal; }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--c-white);
  color: var(--c-bg);
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  z-index: 1000;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

section {
  position: relative;
  padding: var(--section-pad-y) var(--gutter) 0;
  max-width: var(--container);
  margin: 0 auto;
}
#form { padding-bottom: var(--section-pad-y); }

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: 999px;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.btn--primary {
  background: var(--c-white);
  color: var(--c-bg);
  border: 1px solid var(--c-white);
}
.btn--primary:hover { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-white); }
.btn--primary:active { transform: scale(0.98); }
.btn--block { width: 100%; }

/* ===================== Section 1 — Hero ===================== */
.hero {
  position: relative;
  max-width: none;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  background: var(--c-bg);
  overflow: hidden;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__video--mobile { display: none; }
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.55) 0%, rgba(15, 15, 15, 0.35) 45%, rgba(15, 15, 15, 0.65) 100%);
}
.hero__logo, .hero__stage { position: relative; z-index: 2; }
.hero__logo {
  position: absolute;
  top: clamp(20px, 4vw, 40px);
  left: clamp(20px, 4vw, 40px);
  opacity: 0.92;
  transition: opacity var(--dur-fast) var(--ease);
}
.hero__logo:hover { opacity: 1; }
.hero__logo img { width: 88px; height: auto; }

.hero__stage {
  width: 100%;
  max-width: 1040px;
  text-align: center;
}
.hero__headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 72px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  min-height: 2.3em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 var(--gutter);
}
.hero__typed-wrap { display: block; }
.hero__typed { white-space: pre-wrap; }
.hero__cursor {
  display: inline-block;
  width: 0.05em;
  height: 0.9em;
  margin-left: 0.04em;
  background: var(--c-white);
  vertical-align: -0.1em;
  animation: hero-blink 0.9s steps(1) infinite;
}
@keyframes hero-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ===================== Section 2 — Problem ===================== */
.problem { text-align: center; }
.problem__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.2;
  max-width: 820px;
  margin-inline: auto;
}
.problem__track {
  --scrub-count: 4;
  --scrub-unit: 20vh;
  position: relative;
  height: calc(var(--scrub-unit) * var(--scrub-count) + var(--scrub-tail));
}
.problem__sticky {
  position: sticky;
  top: 18vh;
}
.problem__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 100vh;
  transform: translate(-50%, -50%);
  background-image: linear-gradient(180deg, rgba(15, 15, 15, 0.55) 0%, rgba(15, 15, 15, 0.3) 50%, rgba(15, 15, 15, 0.7) 100%), url("../assets/problem/problem-bg.jpg");
  background-size: cover;
  background-position: center;
  z-index: -1;
}
.problem__stack {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: 18px;
}
.problem__shadow {
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 76px;
  width: 92%;
  transform: translateX(-50%);
  background: var(--c-bg-raised);
  border: 1px solid var(--c-border);
  border-radius: 999px;
}
.problem__shadow--1 { bottom: -10px; width: 96%; opacity: 0.7; }
.problem__shadow--2 { bottom: -20px; width: 100%; opacity: 0.4; }

.problem__cards {
  position: relative;
  display: grid;
  height: 100px;
}
.problem__card {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  height: 100px;
  background: var(--c-bg-panel);
  border: 1px solid var(--c-border-strong);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  pointer-events: none;
}
.problem__card.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition-duration: 0.55s;
}
.problem__card.is-leaving {
  opacity: 0;
  transform: translateY(-28px) scale(0.96);
  transition-duration: 0.4s;
}
.problem__icon {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--c-accent);
}
.problem__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 2.1vw, 20px);
  text-align: left;
  color: var(--c-white);
}
.problem__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}
.problem__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-border-strong);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.problem__dot.is-active { background: var(--c-accent); transform: scale(1.25); }

/* ===================== Section 3 — Real Reason ===================== */
.reason__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.reason__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.25;
}
.reason__line { display: block; }
.reason__line--white { color: var(--c-white); }
.reason__line--grey { color: var(--c-grey); }
.reason__copy {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.6;
  color: var(--c-grey);
  max-width: 420px;
}

/* ===================== Section 4 — What It Is ===================== */
.dna { text-align: center; }
.dna__track {
  --scrub-count: 3;
  --scrub-unit: 34vh;
  --scrub-tail: 70vh;
  position: relative;
  height: calc(var(--scrub-unit) * var(--scrub-count) + var(--scrub-tail));
}
.dna__sticky {
  position: sticky;
  top: 20vh;
}
.dna__headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 60px);
  line-height: 1.18;
  color: var(--c-white);
  transition: filter var(--dur-slow) var(--ease), opacity var(--dur-slow) var(--ease);
}
.dna__headline.is-blurred { filter: blur(6px); opacity: 0.45; }
.dna__emphasis { color: var(--c-grey); }

.dna__cards {
  position: relative;
  margin-top: calc(-1 * clamp(40px, 6vw, 80px));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 980px;
  margin-inline: auto;
}
.dna__card {
  background: var(--c-bg-panel);
  border: 1px solid var(--c-border-strong);
  border-radius: 16px;
  padding: 32px 26px;
  text-align: left;
  opacity: 0;
  transform: translateY(46px) rotate(var(--tilt, 0deg));
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.dna__card:nth-child(1) { --tilt: -3deg; margin-top: 26px; }
.dna__card:nth-child(2) { --tilt: 2deg; z-index: 2; }
.dna__card:nth-child(3) { --tilt: -2deg; margin-top: 26px; }
.dna__card.is-visible {
  opacity: 1;
  transform: translateY(0) rotate(var(--tilt, 0deg));
}
.dna__card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 10px;
}
.dna__card-desc {
  font-size: 15px;
  color: var(--c-grey);
  line-height: 1.6;
}

/* ===================== Section 5 — How It Works ===================== */
.process__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.6vw, 54px);
  margin-bottom: clamp(28px, 4vw, 48px);
  max-width: 760px;
}
.process__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: stretch;
}
.process__visual-col { position: relative; }
.process__visual-sticky {
  position: sticky;
  top: clamp(80px, 10vh, 120px);
  height: 440px;
  display: grid;
}
.process__visual-card {
  position: relative;
  grid-area: 1 / 1;
  height: 440px;
  border-radius: 18px;
  border: 1px solid var(--c-border-strong);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.process__visual-card.is-active { opacity: 1; transform: scale(1); }
.process__visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.process__visual-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(0deg, rgba(15, 15, 15, 0.85) 0%, rgba(15, 15, 15, 0.15) 55%, rgba(15, 15, 15, 0.1) 100%);
}
.process__visual-number, .process__visual-title { position: relative; z-index: 2; }
.process__visual-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 54px;
  color: var(--c-grey);
  line-height: 1;
  margin-bottom: 14px;
}
.process__visual-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--c-white);
}

.process__list { display: flex; flex-direction: column; min-height: calc(var(--phase-unit, 36vh) * 7); justify-content: space-between; }
.process__phase {
  padding: 26px 0;
  border-top: 1px solid var(--c-border);
  cursor: default;
}
.process__phase:last-child { border-bottom: 1px solid var(--c-border); }
.process__phase-head { display: flex; align-items: baseline; gap: 16px; }
.process__phase-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-grey-dim);
  transition: color var(--dur-fast) var(--ease);
}
.process__phase-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--c-grey);
  transition: color var(--dur-fast) var(--ease), font-weight var(--dur-fast) var(--ease);
}
.process__phase-desc {
  margin-top: 12px;
  margin-left: calc(15px + 16px);
  max-width: 480px;
  color: var(--c-grey);
  font-size: 15px;
  line-height: 1.7;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease), margin-top var(--dur-med) var(--ease);
}
.process__phase.is-active {
  border-top-color: var(--c-border-strong);
}
.process__phase.is-active .process__phase-number { color: var(--c-accent); }
.process__phase.is-active .process__phase-title { color: var(--c-white); font-weight: 700; }
.process__phase.is-active .process__phase-desc {
  max-height: 200px;
  opacity: 1;
}
/* Mobile-only inline visual, shown inside each phase's own row while it
   is active — the desktop sticky visual column doesn't translate to a
   single mobile column, so each phase carries its own compact version. */
.process__phase-visual {
  display: none;
}
.process__cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: clamp(24px, 3vw, 40px);
}

/* ===================== Section 6 — What You Receive ===================== */
.receive { text-align: center; }
.receive__headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.6vw, 54px);
  line-height: 1.2;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.receive__line { display: block; }
.receive__line--white { color: var(--c-white); }
.receive__line--grey { color: var(--c-grey); }
.receive__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.receive__card {
  position: relative;
  text-align: left;
  border: 1px solid var(--c-border-strong);
  border-radius: 16px;
  padding: 30px 26px;
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 140ms);
}
.receive__cards.is-visible .receive__card {
  opacity: 1;
  transform: translateY(0);
}
.receive__number {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-accent);
  font-size: 14px;
  margin-bottom: 14px;
}
.receive__card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  margin-bottom: 10px;
}
.receive__card-desc {
  font-size: 14.5px;
  color: var(--c-grey);
  line-height: 1.65;
}

/* ===================== Section 7 — Who This Is For ===================== */
.fit { max-width: none; padding-left: 0; padding-right: 0; }
.fit__headline {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.6vw, 52px);
  padding: 0 var(--gutter);
  margin-bottom: clamp(32px, 4.5vw, 56px);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 120ms);
}
.fit__panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.fit__panel {
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 120ms);
}
.fit__panel--yes { background: var(--c-bg-panel); }
.fit__panel--no { background: var(--c-bg); border-left: 1px solid var(--c-border); }
.fit.is-visible .fit__headline,
.fit.is-visible .fit__panel { opacity: 1; transform: translateY(0); }
.fit__panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  margin-bottom: clamp(24px, 3vw, 36px);
}
.fit__list { display: flex; flex-direction: column; gap: 22px; max-width: 460px; }
.fit__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 110ms);
}
.fit.is-visible .fit__item { opacity: 1; transform: translateY(0); }
.fit__icon { flex: none; width: 20px; height: 20px; margin-top: 2px; }
.fit__panel--yes .fit__icon { color: var(--c-accent); }
.fit__panel--no .fit__icon { color: var(--c-grey-dim); }
.fit__item span { color: var(--c-grey); font-size: 15.5px; line-height: 1.6; }

/* ===================== Section 8 — Why Bolt ===================== */
.trust__header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.trust__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 34px);
  white-space: nowrap;
}
.trust__rule { flex: 1; height: 1px; background: var(--c-border-strong); }

.trust__marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.trust__track {
  display: flex;
  width: max-content;
  animation: trust-marquee 32s linear infinite;
}
.trust__marquee:hover .trust__track,
.trust__marquee:focus-within .trust__track { animation-play-state: paused; }
.trust__track-group { display: flex; align-items: center; flex: none; }
.trust__item {
  flex: none;
  width: clamp(140px, 16vw, 190px);
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 clamp(20px, 3vw, 36px);
}
.trust__logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.85;
}
@keyframes trust-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===================== Section 9 — Investment ===================== */
.invest {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: stretch;
}
.invest__value {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 120ms);
}
.invest__headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 50px);
  line-height: 1.2;
  margin-bottom: 20px;
}
.invest__copy {
  color: var(--c-grey);
  font-size: 16px;
  max-width: 440px;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.invest__points { display: flex; flex-direction: column; gap: 26px; margin-top: auto; }
.invest__point {
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 120ms);
}
.invest.is-visible .invest__value,
.invest.is-visible .invest__point,
.invest.is-visible .invest__card { opacity: 1; transform: translateY(0); }
.invest__point-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 6px;
}
.invest__point-desc { color: var(--c-grey); font-size: 14.5px; line-height: 1.6; }

.invest__card {
  background: var(--c-bg-panel);
  border: 1px solid var(--c-border-strong);
  border-radius: 18px;
  padding: clamp(32px, 4vw, 44px);
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--i, 0) * 120ms);
}
.invest__card-eyebrow {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-grey-dim);
  margin-bottom: 14px;
}
.invest__card-price {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.6vw, 48px);
  margin-bottom: 14px;
}
.invest__card-desc {
  color: var(--c-grey);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 26px;
}
.invest__card-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(32px, 4vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}
.invest__card-list li {
  font-size: 14.5px;
  color: var(--c-grey);
  padding-left: 18px;
  position: relative;
}
.invest__card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 1px;
  background: var(--c-accent);
}

/* ===================== Section 10 — Form ===================== */
.apply {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.apply__eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-grey-dim);
  margin-bottom: 18px;
}
.apply__headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.2;
  margin-bottom: 20px;
}
.apply__copy {
  color: var(--c-grey);
  font-size: 15.5px;
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 20px;
}
.apply__reassurance {
  color: var(--c-grey-dim);
  font-size: 13.5px;
}

.apply__panel {
  background: var(--c-bg-panel);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  padding: clamp(28px, 4vw, 44px);
}
.apply__form { display: flex; flex-direction: column; gap: 20px; }
.apply__honeypot {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.field { display: flex; flex-direction: column; gap: 8px; }
.field--fieldset { border: 0; padding: 0; margin: 0; }
.field__label { font-size: 13.5px; font-weight: 500; color: var(--c-grey); }
.field__optional { color: var(--c-grey-dim); font-weight: 400; }
.field__input {
  background: var(--c-bg);
  border: 1px solid var(--c-border-strong);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--c-white);
  font-size: 15px;
  transition: border-color var(--dur-fast) var(--ease);
}
.field__input::placeholder { color: var(--c-grey-dim); }
.field__input:focus { border-color: var(--c-white); }
.field__textarea { resize: vertical; min-height: 96px; }
.field__radios { display: flex; flex-wrap: wrap; gap: 10px; }
.radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--c-border-strong);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--c-grey);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.radio input { accent-color: var(--c-accent); }
.radio:has(input:checked) { border-color: var(--c-white); color: var(--c-white); }
.field__error {
  font-size: 12.5px;
  color: var(--c-accent);
  min-height: 1em;
}
.field__input[aria-invalid="true"] { border-color: var(--c-accent); }

.apply__footnote {
  color: var(--c-grey-dim);
  font-size: 13px;
  text-align: center;
  margin-top: -6px;
}
.apply__submit-error {
  color: var(--c-accent);
  font-size: 13.5px;
  text-align: center;
  min-height: 1em;
}
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

.apply__confirm {
  text-align: center;
  padding: clamp(40px, 6vw, 72px) 0;
}
.apply__confirm-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 14px;
}
.apply__confirm-copy {
  color: var(--c-grey);
  font-size: 15.5px;
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===================== Responsive ===================== */
@media (max-width: 920px) {
  :root { --scrub-unit: 42vh; --scrub-tail: 30vh; }

  .hero__video--desktop { display: none; }
  .hero__video--mobile { display: block; }

  .reason__grid { grid-template-columns: 1fr; gap: 24px; }
  .dna__track { --scrub-unit: 24vh; --scrub-tail: 44vh; }
  .problem__track { --scrub-unit: 13vh; }
  .dna__cards { grid-template-columns: 1fr; max-width: 420px; }
  .dna__card:nth-child(1) { --tilt: -1.5deg; margin-top: 0; }
  .dna__card:nth-child(2) { --tilt: 1deg; }
  .dna__card:nth-child(3) { --tilt: -1deg; margin-top: 0; }
  .dna__card { transform: translateY(46px) rotate(var(--tilt, 0deg)); }
  .dna__card.is-visible { transform: translateY(0) rotate(var(--tilt, 0deg)); }
  .dna__cards { margin-top: 24px; }

  .process__layout { grid-template-columns: 1fr; }
  .process__visual-col { display: none; }
  .process__phase-visual {
    position: relative;
    display: block;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-left: calc(15px + 16px);
    margin-top: 0;
    border-radius: 14px;
    border: 1px solid var(--c-border-strong);
    transition: max-height var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease), margin-top var(--dur-med) var(--ease);
  }
  .process__phase-visual-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
  }
  .process__phase-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(0deg, rgba(15, 15, 15, 0.8) 0%, rgba(15, 15, 15, 0.1) 60%);
  }
  .process__phase-visual-inner {
    position: relative;
    z-index: 2;
    min-height: 200px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .process__phase-visual-number {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 28px;
    color: var(--c-grey);
    line-height: 1;
  }
  .process__phase.is-active .process__phase-visual {
    max-height: 260px;
    opacity: 1;
    margin-top: 16px;
  }

  .receive__cards { grid-template-columns: 1fr; }

  .fit__panels { grid-template-columns: 1fr; }
  .fit__panel--no { border-left: 0; border-top: 1px solid var(--c-border); }

  .problem__bg { background-position: 25% center; }

  .invest { grid-template-columns: 1fr; }
  .apply { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .problem__card { padding: 0 20px; gap: 12px; }
}

/* ===================== Reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    scroll-behavior: auto !important;
  }
  .problem__track, .dna__track { height: auto; }
  .problem__sticky, .dna__sticky { position: static; min-height: 0; transform: none; }
  .hero__cursor { animation: none; opacity: 1; }
  .hero__video { display: none; }
  .trust__marquee { mask-image: none; -webkit-mask-image: none; }
  .trust__track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; }
  .trust__track-group:nth-child(2) { display: none; }
  .problem__card { transform: none; opacity: 1; position: static; }
  .problem__card:not(.is-active) { display: none; }
  .dna__card { transform: none !important; opacity: 1; }
  .fit__headline, .fit__panel, .fit__item, .invest__value, .invest__point, .invest__card, .receive__card { transform: none; opacity: 1; }
}