:root {
  --white: #ffffff;
  --gray_bg: #f5f5f7;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --faint: #d2d2d7;
  --blue: #0071e3;
  --blue_hover: #0077ed;
  --link: #0071e3;
  --card_bg: #ffffff;
  --chip_bg: #f5f5f7;
  --pricing_bg: #000000;
  --panel: #1c1c1e;
  --panel_checked: #111c2e;
  --stage_glow: #e8e8ed;
  --nav_bg: rgba(255, 255, 255, 0.66);
  --nav_bg_scrolled: rgba(255, 255, 255, 0.82);
  --nav_border: rgba(0, 0, 0, 0.06);
  --nav_shadow: rgba(0, 0, 0, 0.1);
  --nav_indicator: rgba(0, 0, 0, 0.06);
  --ease_out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease_soft: cubic-bezier(0.25, 0.1, 0.25, 1);
  --font_stack: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Inter", system-ui, "Segoe UI", sans-serif;
  box-sizing: border-box;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --white: #000000;
    --gray_bg: #101012;
    --ink: #f5f5f7;
    --muted: #a1a1a6;
    --faint: #424245;
    --link: #2997ff;
    --card_bg: #1c1c1e;
    --chip_bg: #1d1d1f;
    --pricing_bg: #1a1a1c;
    --panel: #2a2a2d;
    --panel_checked: #10243d;
    --stage_glow: #1f1f23;
    --nav_bg: rgba(22, 22, 24, 0.66);
    --nav_bg_scrolled: rgba(22, 22, 24, 0.82);
    --nav_border: rgba(255, 255, 255, 0.1);
    --nav_shadow: rgba(0, 0, 0, 0.6);
    --nav_indicator: rgba(255, 255, 255, 0.1);
  }
}

html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: inherit; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 400 1.0625rem/1.5 var(--font_stack);
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; border-radius: 8px; }

.container { width: min(1080px, 100% - 3rem); margin-inline: auto; }
.skip_link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--white); padding: 0.6rem 1rem; z-index: 60; }
.skip_link:focus { left: 1rem; top: 1rem; }

.site_nav {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  left: 50%;
  z-index: 50;
  width: min(860px, 100% - 1.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0.45rem;
  border-radius: 999px;
  background: var(--nav_bg);
  border: 1px solid var(--nav_border);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0);
  transform: translate(-50%, -160%);
  animation: nav_drop 1.3s var(--ease_out) 0.2s forwards;
  transition: background 0.6s var(--ease_soft), box-shadow 0.6s var(--ease_soft);
}
@keyframes nav_drop { to { transform: translate(-50%, 0); } }
.site_nav.is_scrolled { background: var(--nav_bg_scrolled); box-shadow: 0 10px 40px var(--nav_shadow); }
.nav_brand { display: flex; align-items: center; padding-left: 1rem; text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.nav_links { position: relative; display: flex; gap: 0.2rem; font-size: 0.875rem; }
.nav_links a { position: relative; z-index: 1; padding: 0.5rem 1.05rem; border-radius: 999px; text-decoration: none; color: var(--muted); transition: color 0.4s var(--ease_soft); }
.nav_links a:hover, .nav_links a.is_active { color: var(--ink); }
.nav_indicator { position: absolute; top: 0; bottom: 0; left: 0; width: 0; border-radius: 999px; background: var(--nav_indicator); opacity: 0; transition: transform 0.8s var(--ease_out), width 0.8s var(--ease_out), opacity 0.4s var(--ease_soft); }
.nav_button { background: var(--blue); color: var(--white); text-decoration: none; font-size: 0.875rem; font-weight: 500; padding: 0.6rem 1.25rem; border-radius: 999px; transition: background 0.4s var(--ease_soft), transform 0.6s var(--ease_out); }
.nav_button:hover { background: var(--blue_hover); transform: scale(1.05); }
@media (max-width: 640px) { .nav_links { display: none; } }

.hero { padding: calc(8.5rem + env(safe-area-inset-top, 0px)) 0 0; text-align: center; overflow: hidden; }
.hero_label { margin: 0 0 1.1rem; font-size: 1.3rem; font-weight: 600; color: var(--link); opacity: 0; animation: rise_in 1.2s var(--ease_out) 0.1s forwards; }
.hero_title { margin: 0; font-size: clamp(2.9rem, 9vw, 7rem); font-weight: 700; line-height: 1.03; letter-spacing: -0.045em; }
.word { display: inline-block; opacity: 0; filter: blur(14px); transform: translateY(0.35em) scale(0.96); animation: word_in 1.3s var(--ease_out) forwards; animation-delay: calc(0.25s + var(--i) * 0.12s); }
@keyframes word_in { to { opacity: 1; filter: blur(0); transform: none; } }
@keyframes rise_in { to { opacity: 1; transform: none; } }
.hero_text { max-width: 36rem; margin: 1.6rem auto 0; font-size: clamp(1.1rem, 2.2vw, 1.4rem); line-height: 1.4; color: var(--muted); opacity: 0; transform: translateY(16px); animation: rise_in 1.4s var(--ease_out) 0.9s forwards; }
.hero_actions { display: flex; justify-content: center; align-items: center; gap: 1.8rem; flex-wrap: wrap; margin-top: 2rem; opacity: 0; transform: translateY(16px); animation: rise_in 1.4s var(--ease_out) 1.05s forwards; }

.button { display: inline-block; background: var(--blue); color: var(--white); text-decoration: none; font-weight: 500; font-size: 1.0625rem; padding: 0.8rem 1.7rem; border-radius: 999px; transition: background 0.4s var(--ease_soft), transform 0.6s var(--ease_out); }
.button:hover { background: var(--blue_hover); transform: scale(1.04); }
.text_link { color: var(--link); text-decoration: none; font-size: 1.0625rem; }
.text_link span { display: inline-block; transition: transform 0.5s var(--ease_out); }
.text_link:hover span { transform: translateX(5px); }

.portrait_stage { position: relative; margin-top: 3rem; display: flex; justify-content: center; }
.portrait_stage::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: min(900px, 120%);
  height: 78%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at 50% 100%, var(--stage_glow) 0%, rgba(128, 128, 128, 0) 68%);
  border-radius: 50%;
}
.portrait_move { position: relative; width: min(760px, 100%); will-change: transform; }
.portrait_image {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  filter: blur(18px);
  transform: translateY(70px);
  animation: portrait_in 1.8s var(--ease_out) 0.7s forwards;
}
@keyframes portrait_in { to { opacity: 1; filter: blur(0); transform: none; } }

.strip { padding: 2.5rem 0 1rem; overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); }
.strip_track { display: flex; width: max-content; animation: strip_slide 46s linear infinite; }
.strip_track span { padding-right: 3.2rem; font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 700; letter-spacing: -0.04em; color: var(--faint); white-space: nowrap; }
@keyframes strip_slide { to { transform: translateX(-50%); } }

.section { padding: clamp(5rem, 12vw, 9rem) 0; }
.statement { font-size: clamp(1.9rem, 4.6vw, 3.6rem); font-weight: 700; line-height: 1.12; letter-spacing: -0.035em; margin: 0; max-width: 17em; }
.statement .statement_word { color: var(--faint); transition: color 0.7s var(--ease_soft); }
.statement .statement_word.is_lit { color: var(--ink); }

.section_gray { background: var(--gray_bg); }
.section_title { margin: 0 0 3rem; font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 700; line-height: 1.06; letter-spacing: -0.04em; text-align: center; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.1rem; perspective: 1200px; }
.card {
  --lift: 36px;
  --grow: 0.95;
  --tilt_x: 0deg;
  --tilt_y: 0deg;
  position: relative;
  grid-column: span 2;
  min-height: 21rem;
  padding: 2.2rem;
  border-radius: 28px;
  background: var(--card_bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(var(--lift)) scale(var(--grow)) rotateX(var(--tilt_x)) rotateY(var(--tilt_y));
  transition: opacity 1.2s var(--ease_out), filter 1.2s var(--ease_out), transform 0.9s var(--ease_out);
  transition-delay: var(--delay, 0s), var(--delay, 0s), 0s;
}
.card.is_visible { --lift: 0px; --grow: 1; opacity: 1; filter: none; }
.card_wide { grid-column: span 4; }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mouse_x, 50%) var(--mouse_y, 50%), rgba(0, 113, 227, 0.1), transparent 60%); opacity: 0; transition: opacity 0.6s var(--ease_soft); pointer-events: none; }
.card:hover::before { opacity: 1; }
.card h3 { position: relative; margin: 0 0 0.6rem; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.035em; }
.card p { position: relative; margin: 0; max-width: 26rem; color: var(--muted); font-size: 1.0625rem; }
.card_number { position: relative; margin: 0 0 auto; font-size: clamp(4.5rem, 9vw, 7rem); font-weight: 700; line-height: 1; letter-spacing: -0.06em; background: linear-gradient(135deg, #0071e3, #7a5cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 860px) {
  .bento { grid-template-columns: 1fr; }
  .card, .card_wide { grid-column: span 1; min-height: 16rem; }
}

.pricing { background: var(--pricing_bg); color: #f5f5f7; text-align: center; }
.pricing .section_title { color: #f5f5f7; margin-bottom: 1rem; }
.pricing_text { max-width: 32rem; margin: 0 auto; color: #a1a1a6; font-size: 1.25rem; line-height: 1.4; }
.tier_options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; max-width: 920px; margin: 2.5rem auto 0; text-align: left; }
.tier { position: relative; display: block; cursor: pointer; }
.tier input { position: absolute; opacity: 0; pointer-events: none; }
.tier_body { height: 100%; padding: 1.5rem; border-radius: 24px; background: var(--panel); border: 1.5px solid transparent; transition: border-color 0.5s var(--ease_soft), background 0.5s var(--ease_soft), transform 0.8s var(--ease_out); }
.tier:hover .tier_body { transform: translateY(-4px); }
.tier input:checked + .tier_body { border-color: var(--blue); background: var(--panel_checked); }
.tier input:focus-visible + .tier_body { outline: 2px solid var(--blue); outline-offset: 3px; }
.tier_body h3 { margin: 0 0 0.45rem; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; color: #f5f5f7; }
.tier_body p { margin: 0; color: #a1a1a6; font-size: 0.95rem; line-height: 1.45; }
.price_number { margin: 3rem 0 0; font-size: clamp(3.4rem, 11vw, 7.5rem); font-weight: 700; line-height: 1; letter-spacing: -0.06em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.price_high { display: inline-block; max-width: 0; opacity: 0; overflow: hidden; vertical-align: bottom; transition: max-width 1s var(--ease_out), opacity 0.7s var(--ease_soft); }
.price_high.is_shown { max-width: 5.5em; opacity: 1; }
.price_caption { margin: 0.8rem 0 3rem; color: #a1a1a6; font-size: 1.1rem; }
.extras { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; max-width: 40rem; margin: 0 auto; text-align: left; }
.extras div { background: var(--panel); border-radius: 20px; padding: 1.4rem; }
.extras strong { display: block; font-size: 2rem; font-weight: 700; letter-spacing: -0.04em; }
.extras span { color: #a1a1a6; font-size: 0.95rem; }
@media (max-width: 760px) { .tier_options, .extras { grid-template-columns: 1fr; } }

.about_row { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-top: 3rem; }
.about_row span { padding: 0.5rem 1.15rem; border-radius: 999px; background: var(--chip_bg); font-size: 0.95rem; font-weight: 500; transition: background 0.4s var(--ease_soft), color 0.4s var(--ease_soft), transform 0.6s var(--ease_out); }
.about_row span:hover { background: var(--ink); color: var(--white); transform: translateY(-3px); }

.contact { text-align: center; }
.contact p { max-width: 30rem; margin: 0 auto 2rem; color: var(--muted); font-size: 1.25rem; line-height: 1.4; }
.contact .contact_address { margin: 1.4rem auto 0; font-size: 0.95rem; }

.footer { padding: 1.6rem 0 calc(1.6rem + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--faint); color: var(--muted); font-size: 0.8125rem; }
.footer_inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; }

.reveal { opacity: 0; filter: blur(8px); transform: translateY(32px); transition: opacity 1.2s var(--ease_out), filter 1.2s var(--ease_out), transform 1.4s var(--ease_out); transition-delay: var(--delay, 0s); }
.reveal.is_visible { opacity: 1; filter: none; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site_nav { animation: none; transform: translate(-50%, 0); }
  .word, .hero_label, .hero_text, .hero_actions, .portrait_image { animation: none; opacity: 1; filter: none; transform: none; }
  .reveal, .card { opacity: 1; filter: none; transform: none; transition: none; }
  .strip_track { animation: none; }
}