/* ==========================================================================
   dns.qwer.pw — QWER ADBLOCK DNS
   The ivLis STUDIO design language (ivlis.kr / schinven.kr): white pages, flat colours (no gradients),
   bold Pretendard type, Toss-style pills and bento cards, springy motion. Small text uses the darker
   grey/blue steps so everything passes WCAG AA.
   ========================================================================== */

:root {
  --grey50: #f9fafb; --grey100: #f2f4f6; --grey200: #e5e8eb; --grey300: #d1d6db; --grey400: #b0b8c1;
  --grey500: #8b95a1; --grey600: #6b7684; --grey700: #4e5968; --grey800: #333d4b; --grey900: #191f28;
  --blue50: #e8f3ff; --blue100: #c9e2ff; --blue200: #90c2ff; --blue300: #64a8ff; --blue500: #3182f6;
  --blue550: #2170e8; --blue700: #1b64da; --blue800: #1957c2;
  --green50: #e9f9f1; --green500: #03b26c; --green700: #027a4a;
  --red50: #ffeeee; --red100: #ffdede; --red500: #f04452; --red700: #d22030;
  --yellow50: #fff4d6; --yellow500: #ffc342; --yellow800: #7a5200;
  --mint: #3fd3a8;

  --f: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;

  --nav-h: 64px; --gutter: clamp(20px, 5vw, 72px); --maxw: 1180px;
  --r-xl: 32px; --r-l: 24px; --r-m: 18px; --r-s: 14px;
  --shadow-s: 0 2px 10px rgba(2, 32, 71, .07); --shadow-m: 0 14px 34px rgba(2, 32, 71, .11); --shadow-l: 0 34px 80px rgba(2, 32, 71, .17);
  --ease-out: cubic-bezier(.22, 1, .36, 1); --spring: cubic-bezier(.34, 1.4, .64, 1); --bounce: cubic-bezier(.34, 1.8, .64, 1);
  --sat: env(safe-area-inset-top, 0px); --sab: env(safe-area-inset-bottom, 0px);
}
@supports (transition-timing-function: linear(0, 1)) {
  :root {
    /* damped springs (ζ≈.55 → 13% overshoot, ζ≈.36 → 30% overshoot), same curves as ivlis.kr */
    --spring: linear(0, 0.05, 0.173, 0.335, 0.51 10%, 0.676, 0.821, 0.938, 1.025 20%, 1.083, 1.115, 1.126, 1.122 30%, 1.108, 1.088, 1.066, 1.045 40%, 1.026, 1.01, 0.999, 0.991 50%, 0.986, 0.984, 0.984, 0.986 60%, 0.988, 0.991, 0.994, 0.996 70%, 0.998, 1, 1.001, 1.002 80%, 1.002, 1.001, 1);
    --bounce: linear(0, 0.041, 0.15, 0.305, 0.485 8.3%, 0.671, 0.848, 1.002, 1.126 16.7%, 1.217, 1.273, 1.296, 1.292 25%, 1.265, 1.223, 1.171, 1.115 33.3%, 1.062, 1.013, 0.973, 0.943 41.7%, 0.923, 0.913, 0.912, 0.918 50%, 0.929, 0.944, 0.96, 0.977 58.3%, 0.992, 1.004, 1.014, 1.021 66.7%, 1.025, 1.026, 1.025, 1.022 75%, 1.018, 1.013, 1.008, 1.004 83.3%, 1, 0.997, 0.994, 0.993 91.7%, 0.992, 0.993, 1);
  }
}

/* ---------------------------------------------------------------- reset + base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: #fff; color: var(--grey900); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: calc(var(--nav-h) + var(--sat) + 16px); }
body { min-height: 100vh; min-height: 100dvh; font-family: var(--f); font-size: 17px; line-height: 1.6; word-break: keep-all; overflow-wrap: break-word; overflow-x: clip; -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
b, strong { font-weight: 700; }
::selection { background: var(--blue100); color: var(--grey900); }
:focus-visible { outline: 3px solid var(--blue300); outline-offset: 3px; border-radius: 10px; }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 400; padding: 12px 18px; border-radius: 12px; background: var(--grey900); color: #fff; font-weight: 700; transition: top .3s var(--ease-out); }
.skip:focus { top: calc(16px + var(--sat)); }
.container { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: calc(820px + var(--gutter) * 2); }
main:focus { outline: none; }

/* ---------------------------------------------------------------- pills (Toss style: label + dark round arrow) */
.pill { display: inline-flex; align-items: center; justify-content: center; gap: 12px; height: 52px; padding: 0 8px 0 22px; border-radius: 999px; background: var(--grey100); color: var(--grey900); font-size: 17px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; transition: transform .6s var(--bounce), background-color .2s, box-shadow .3s; }
.pill:hover { background: var(--grey200); }
.pill:active { transform: scale(.93); transition: transform .12s var(--ease-out); }
.pill__icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--grey900); color: #fff; transition: transform .6s var(--bounce); }
.pill__icon svg { width: 18px; height: 18px; }
.pill:hover .pill__icon { transform: translateX(3px) rotate(-8deg) scale(1.06); }
.pill--white { background: #fff; }
.pill--white:hover { background: var(--grey50); box-shadow: 0 10px 26px rgba(0, 27, 55, .18); }
.pill--lg { height: 62px; padding: 0 10px 0 28px; font-size: 20px; }
.pill--lg .pill__icon { width: 44px; height: 44px; }
.pill--line { padding: 0 24px; background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .85); font-size: 19px; }
.pill--line:hover { background: rgba(255, 255, 255, .14); }
.pill--dark { background: var(--grey900); color: #fff; }
.pill--dark .pill__icon { background: #fff; color: var(--grey900); }
.pill--dark:hover { background: var(--grey800); }

/* ---------------------------------------------------------------- buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 54px; padding: 0 22px; border-radius: 16px; background: var(--grey100); color: var(--grey800); font-size: 17px; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; text-align: center; -webkit-user-select: none; user-select: none; transition: transform .5s var(--bounce), background-color .2s, color .2s, opacity .2s; }
.btn:active { transform: scale(.96); transition: transform .1s var(--ease-out), background-color .2s; }
.btn svg { flex-shrink: 0; width: 20px; height: 20px; }
.btn--primary { background: var(--blue550); color: #fff; }
.btn--primary:hover { background: var(--blue700); }
.btn--grey:hover { background: var(--grey200); }
.btn--ghost { background: transparent; color: var(--grey700); }
.btn--ghost:hover { background: var(--grey100); }
.btn--sm { min-height: 44px; padding: 0 16px; border-radius: 12px; font-size: 15px; }
.btn--sm svg { width: 18px; height: 18px; }
.btn--xl { width: 100%; min-height: 58px; border-radius: 18px; font-size: 18px; }
.link { color: var(--blue700); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding-top: var(--sat); background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px); transition: transform .7s var(--spring), box-shadow .3s; }
.nav.is-hidden { transform: translateY(-104%); transition: transform .45s var(--ease-out), box-shadow .3s; }
.nav.is-scrolled { box-shadow: 0 1px 0 var(--grey200); }
.nav__in { height: var(--nav-h); max-width: 1440px; margin: 0 auto; padding: 0 clamp(20px, 6vw, 96px); display: flex; align-items: center; gap: 16px; }
.brand { flex-shrink: 0; display: inline-flex; align-items: center; gap: 10px; font-size: 19px; line-height: 1; letter-spacing: -.025em; white-space: nowrap; transition: transform .6s var(--bounce); }
.brand__logo { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--grey900); color: #fff; font-weight: 800; font-size: 15px; letter-spacing: -.04em; }
.brand b { font-weight: 800; }
.brand:hover { transform: rotate(-3deg) scale(1.04); }
.nav__links { display: flex; gap: 4px; margin: 0 auto; }
.nav__links a { padding: 8px 14px; border-radius: 10px; font-size: 15px; font-weight: 600; color: var(--grey700); transition: background-color .2s, color .2s; }
.nav__links a:hover { background: var(--grey100); color: var(--grey900); }
.nav__act { flex-shrink: 0; display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav__cta { display: inline-flex; align-items: center; height: 38px; padding: 0 16px; border-radius: 10px; font-size: 15px; font-weight: 700; white-space: nowrap; background: var(--grey900); color: #fff; transition: transform .5s var(--bounce), background-color .2s; }
.nav__cta:hover { background: var(--grey800); }
.nav__cta:active { transform: scale(.92); transition-duration: .1s; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { padding: calc(var(--nav-h) + var(--sat)) 16px 0; }
.stage { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .82fr); align-items: center; gap: clamp(28px, 4vw, 64px); min-height: max(600px, calc(100svh - var(--nav-h) - var(--sat) - 16px)); padding: clamp(48px, 6vw, 96px) clamp(24px, 6vw, 96px); border-radius: var(--r-xl); background: var(--blue500); color: #fff; overflow: hidden; }
.hero__copy { position: relative; z-index: 2; min-width: 0; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px 8px 12px; border-radius: 999px; background: #fff; color: var(--grey900); font-size: 15px; font-weight: 700; }
.hero__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green500); animation: dot 1.6s var(--ease-out) infinite; }
@keyframes dot { 0% { box-shadow: 0 0 0 0 rgba(3, 178, 108, .5); } 80%, 100% { box-shadow: 0 0 0 8px rgba(3, 178, 108, 0); } }
.hero__title { margin: 22px 0 20px -.04em; font-size: clamp(52px, 7vw, 108px); font-weight: 800; line-height: 1.05; letter-spacing: -.045em; }
.hero__title .w { display: inline-block; }
.js .hero__title .w { animation: wordIn 1s var(--bounce) both; animation-delay: var(--d, 0s); }
@keyframes wordIn { from { opacity: 0; transform: translateY(40%) scale(.6) rotate(-6deg); } }
.hero__title .w--pop { position: relative; z-index: 0; padding: 0 .12em; color: var(--grey900); }
.hero__title .w--pop::before { content: ''; position: absolute; z-index: -1; top: .1em; right: -.02em; bottom: .02em; left: -.02em; border-radius: .22em; background: var(--yellow500); transform: rotate(-3deg); }
.hero__sub { max-width: 24em; font-size: clamp(19px, 1.7vw, 23px); font-weight: 700; line-height: 1.5; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(26px, 3.6vh, 38px); }
.hero__cta .pill--line { height: 62px; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 22px; }
.hero__chips li { padding: 6px 12px; border-radius: 999px; background: #fff; color: var(--grey800); font-size: 14px; font-weight: 700; }

/* floating stat/shield stickers */
.stickers { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; pointer-events: none; }
.st { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); }
.st i { display: inline-flex; align-items: center; height: 44px; padding: 0 16px; border-radius: 14px; background: var(--c, #fff); color: var(--t, var(--grey900)); font-size: 16px; font-weight: 800; font-style: normal; white-space: nowrap; transform: rotate(var(--r, 0deg)); box-shadow: inset 0 -5px 0 rgba(0, 0, 0, .09), 0 10px 24px rgba(0, 27, 55, .16); animation: bob 6s ease-in-out infinite; animation-delay: var(--dl, 0s); }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.st--block i { --c: var(--grey900); --t: #fff; }
.st--free i { --c: var(--yellow500); }
.st--nolog i { --c: var(--mint); }
.st--fast i { --c: #fff; }

/* hero device demo — a phone browsing with ads blocked */
.hero__demo { position: relative; z-index: 2; display: grid; place-items: center; }
.phone { position: relative; width: min(100%, 320px); aspect-ratio: 9 / 18.8; padding: 10px; border-radius: 50px; background: #0d1117; box-shadow: 0 0 0 2px #c9d1da, 0 0 0 6px #eef1f4, 0 0 0 7px #d5dbe2, var(--shadow-l); transform: rotate(4deg); }
.js .phone { animation: phoneIn 1.2s .35s var(--spring) both; }
@keyframes phoneIn { from { opacity: 0; transform: translateY(60px) rotate(12deg) scale(.9); } }
.phone__screen { position: relative; height: 100%; overflow: hidden; border-radius: 40px; background: var(--grey100); }
.phone__island { position: absolute; left: 50%; top: 20px; width: 31%; height: 26px; margin-left: -15.5%; border-radius: 20px; background: #000; z-index: 3; }
.demo { height: 100%; display: flex; flex-direction: column; gap: 9px; padding: 56px 13px 13px; color: var(--grey900); }
.demo__addr { display: flex; align-items: center; gap: 7px; padding: 9px 13px; border-radius: 999px; background: #fff; font-size: 12px; font-weight: 700; color: var(--grey700); }
.demo__addr svg { width: 13px; height: 13px; color: var(--green500); }
.demo__site { flex: 1; display: flex; flex-direction: column; gap: 9px; padding: 12px; border-radius: 18px; background: #fff; overflow: hidden; }
.demo__line { height: 10px; border-radius: 6px; background: var(--grey200); }
.demo__line.is-title { height: 15px; width: 62%; background: var(--grey300); }
.demo__line.is-short { width: 74%; }
.demo__ad { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 92px; border-radius: 14px; border: 2px dashed var(--grey300); color: var(--grey500); font-size: 12px; font-weight: 800; }
.demo__ad svg { width: 22px; height: 22px; }
.demo__ad b { padding: 3px 9px; border-radius: 999px; background: var(--green50); color: var(--green700); font-size: 11px; }

/* ==========================================================================
   STATS
   ========================================================================== */
.stats { padding: clamp(56px, 8vw, 96px) 0 0; }
.stats__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.stat { padding: clamp(28px, 3.4vw, 44px); border-radius: var(--r-xl); background: var(--grey100); }
.stat--blue { background: var(--blue550); color: #fff; }
.stat--dark { background: var(--grey900); color: #fff; }
.stat__label { font-size: 15px; font-weight: 700; opacity: .85; }
.stat__num { margin-top: 10px; font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.stat__num.is-loading { color: transparent; position: relative; }
.stat__num.is-loading::after { content: ''; position: absolute; left: 0; top: 50%; width: 2.4em; height: .7em; margin-top: -.35em; border-radius: 8px; background: currentColor; opacity: .18; animation: skel 1.1s ease-in-out infinite alternate; }
@keyframes skel { from { opacity: .1; } to { opacity: .28; } }
.stat__note { margin-top: 12px; font-size: 14px; font-weight: 600; opacity: .7; }

/* ==========================================================================
   SECTIONS (shared)
   ========================================================================== */
.sec { padding: clamp(96px, 12vw, 160px) 0 0; }
.sec__head { margin-bottom: clamp(36px, 5vw, 60px); }
.eyebrow { margin-bottom: 14px; font-size: 17px; font-weight: 700; color: var(--blue700); letter-spacing: -.01em; }
.h2 { font-size: clamp(32px, 4.2vw, 54px); font-weight: 700; line-height: 1.3; letter-spacing: -.025em; }
.lead { margin-top: 16px; max-width: 34em; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; color: var(--grey600); }
.js [data-reveal] { opacity: 0; transform: translateY(40px) scale(.97); transition: opacity .6s var(--ease-out), transform 1s var(--spring); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* bento cards */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.fc { position: relative; display: flex; flex-direction: column; min-height: 300px; padding: clamp(24px, 2.6vw, 34px); border-radius: var(--r-xl); background: var(--grey100); overflow: hidden; }
.fc--wide { grid-column: span 2; }
.fc--blue { background: var(--blue550); color: #fff; }
.fc--dark { background: var(--grey900); color: #fff; }
.fc--yellow { background: var(--yellow50); }
.fc--green { background: var(--green50); }
.fc__label { font-size: 15px; font-weight: 700; color: var(--grey700); }
.fc--blue .fc__label, .fc--blue .fc__desc { color: rgba(255, 255, 255, .9); }
.fc--dark .fc__label, .fc--dark .fc__desc { color: rgba(255, 255, 255, .82); }
.fc--yellow .fc__label { color: var(--yellow800); }
.fc--green .fc__label { color: var(--green700); }
.fc__title { margin-top: 6px; font-size: clamp(24px, 2.3vw, 30px); font-weight: 800; line-height: 1.3; letter-spacing: -.025em; }
.fc__desc { margin-top: 10px; max-width: 26em; font-size: 16px; line-height: 1.6; color: var(--grey700); }
.fc__ic { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 18px; border-radius: 16px; background: rgba(255, 255, 255, .16); color: #fff; }
.fc--yellow .fc__ic { background: var(--yellow500); color: var(--grey900); }
.fc--green .fc__ic { background: var(--green500); color: #fff; }
.fc:not([class*="fc--"]) .fc__ic, .fc.fc--plain .fc__ic { background: var(--blue50); color: var(--blue700); }
.fc__ic svg { width: 26px; height: 26px; }

/* ==========================================================================
   SETUP / DEVICE PICKER
   ========================================================================== */
.devices { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.device { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 24px; border-radius: var(--r-l); background: var(--grey100); text-align: left; transition: background-color .2s, box-shadow .2s, transform .5s var(--bounce); }
.device:hover { background: var(--grey200); }
.device:active { transform: scale(.97); transition-duration: .1s; }
.device.is-active { background: var(--blue50); box-shadow: inset 0 0 0 2px var(--blue500); }
.device__ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: #fff; color: var(--grey900); }
.device.is-active .device__ic { background: var(--blue550); color: #fff; }
.device__ic svg { width: 26px; height: 26px; }
.device__name { font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.device__meta { font-size: 14px; font-weight: 600; color: var(--grey600); }

.guide { margin-top: 20px; padding: clamp(26px, 3vw, 40px); border-radius: var(--r-xl); background: var(--grey100); }
.guide__head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.guide__head h3 { font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; letter-spacing: -.025em; }
.guide__badge { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 999px; background: #fff; font-size: 13px; font-weight: 700; color: var(--grey700); }
.steps { display: grid; gap: 12px; counter-reset: step; }
.step-row { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; align-items: start; }
.step-row::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: var(--grey900); color: #fff; font-size: 15px; font-weight: 800; }
.step-row p { padding-top: 4px; font-size: 16px; line-height: 1.65; color: var(--grey800); }
.step-row p b { color: var(--grey900); }

/* copyable code rows */
.copyrow { display: grid; gap: 10px; margin-top: 18px; }
.copyrow--split { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.copy { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 16px 16px 16px 20px; border-radius: 16px; background: #fff; box-shadow: var(--shadow-s); }
.guide .copy { background: #fff; }
.copy__k { font-size: 13px; font-weight: 700; color: var(--grey600); }
.copy__v { margin-top: 2px; font-family: var(--mono); font-size: 16px; font-weight: 700; letter-spacing: .01em; color: var(--grey900); word-break: break-all; }
.copy__btn { flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 14px; border-radius: 12px; background: var(--grey100); color: var(--grey800); font-size: 14px; font-weight: 700; transition: background-color .2s, color .2s, transform .5s var(--bounce); }
.copy__btn:hover { background: var(--grey200); }
.copy__btn:active { transform: scale(.9); transition-duration: .1s; }
.copy__btn svg { width: 16px; height: 16px; }
.copy__btn.is-done { background: var(--green50); color: var(--green700); }

.guide__note { margin-top: 18px; padding: 14px 16px; border-radius: 14px; background: var(--yellow50); font-size: 14px; font-weight: 600; color: var(--yellow800); line-height: 1.6; }
.guide__note.is-plain { background: #fff; color: var(--grey700); }
.guide__dl { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.guide__verify { margin-top: 20px; }

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */
.how { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.how__item { padding: 28px; border-radius: var(--r-l); background: var(--grey100); }
.how__n { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--grey900); color: #fff; font-size: 20px; font-weight: 800; }
.how__item h3 { margin-top: 18px; font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.how__item p { margin-top: 6px; font-size: 16px; color: var(--grey700); }

/* ==========================================================================
   SPONSORS
   ========================================================================== */
.sponsors { display: flex; flex-wrap: wrap; gap: 10px; }
.sponsors li { padding: 12px 18px; border-radius: 14px; background: var(--grey100); font-size: 16px; font-weight: 700; color: var(--grey800); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { display: grid; gap: 10px; }
.qa { border-radius: var(--r-m); background: var(--grey100); }
.qa summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; border-radius: var(--r-m); font-size: 18px; font-weight: 700; letter-spacing: -.015em; cursor: pointer; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: ''; flex-shrink: 0; width: 11px; height: 11px; border-right: 2.5px solid var(--grey600); border-bottom: 2.5px solid var(--grey600); transform: translateY(-3px) rotate(45deg); transition: transform .5s var(--bounce); }
.qa[open] summary::after { transform: translateY(2px) rotate(225deg); }
.qa__a { padding: 0 22px 22px; font-size: 16px; line-height: 1.7; color: var(--grey700); }
.qa__a p + p { margin-top: 8px; }
.qa__a b { color: var(--grey900); }

/* ==========================================================================
   CTA + FOOTER
   ========================================================================== */
.sec--cta { padding-bottom: clamp(40px, 6vw, 80px); }
.cta { display: grid; justify-items: center; padding: clamp(44px, 6vw, 84px) 24px; border-radius: var(--r-xl); background: var(--grey900); color: #fff; text-align: center; }
.cta__title { font-size: clamp(34px, 4.6vw, 60px); font-weight: 800; line-height: 1.2; letter-spacing: -.035em; }
.cta__sub { margin: 14px 0 28px; font-size: 19px; font-weight: 600; color: rgba(255, 255, 255, .82); }

.footer { padding: 32px 0 calc(44px + var(--sab)); font-size: 14px; color: var(--grey600); }
.footer__in { display: grid; gap: 6px; padding-top: 26px; border-top: 1px solid var(--grey200); }
.footer__brand { margin-bottom: 4px; font-size: 22px; font-weight: 250; color: var(--grey900); letter-spacing: -.03em; }
.footer__brand b { font-weight: 800; }
.footer__links { display: flex; flex-wrap: wrap; gap: 16px; margin: 6px 0; }
.footer a { text-decoration: underline; text-underline-offset: 3px; }

/* ==========================================================================
   NOTICE BANNER (reboot)
   ========================================================================== */
.notice { display: flex; align-items: flex-start; gap: 16px; padding: 22px 24px; border-radius: var(--r-l); background: var(--yellow50); }
.notice__ic { flex-shrink: 0; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--yellow500); color: var(--grey900); }
.notice__ic svg { width: 24px; height: 24px; }
.notice h3 { font-size: 18px; font-weight: 800; color: var(--yellow800); letter-spacing: -.02em; }
.notice p { margin-top: 4px; font-size: 15px; line-height: 1.6; color: var(--grey800); }

/* ==========================================================================
   TOAST
   ========================================================================== */
.toast { position: fixed; left: 50%; bottom: calc(28px + var(--sab)); z-index: 300; transform: translate(-50%, 20px); display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 999px; background: var(--grey900); color: #fff; font-size: 15px; font-weight: 700; box-shadow: var(--shadow-m); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease-out), transform .5s var(--spring); }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast svg { width: 18px; height: 18px; color: var(--mint); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .stage { grid-template-columns: minmax(0, 1fr); text-align: left; }
  .hero__demo { display: none; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fc--wide { grid-column: span 2; }
  .how { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .stats__grid { grid-template-columns: minmax(0, 1fr); }
  .bento { grid-template-columns: minmax(0, 1fr); }
  .fc--wide { grid-column: auto; }
  .fc { min-height: 0; }
  .copyrow--split { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}