/*
Theme Name: Driftwave
Author: Driftwave Co
Description: A deep-sea terminal inspired cryptocurrency exchange theme with a centered-logo top bar, auto-playing hero slider, draggable horizontal card rails, liquid SVG wave dividers and a sticky conversion bar.
Version: 1.0.0
Text Domain: driftwave
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: crypto, exchange, dark
*/

/* ==========================================================================
   Design tokens — "Driftwave deep-sea terminal"
   Display: Chakra Petch (angular/technical) · Body: Manrope · Data: Space Mono
   ========================================================================== */
:root {
  --dfw-navy: #0A1628;
  --dfw-navy-2: #10203a;
  --dfw-navy-3: #16294a;
  --dfw-teal: #00D4AA;
  --dfw-teal-soft: #4ff0d0;
  --dfw-deep: #006D5B;
  --dfw-mist: #E8F4F8;
  --dfw-white: #FFFFFF;
  --dfw-ink: #0A1628;
  --dfw-muted: #5b7086;
  --dfw-line: #c9dfe7;
  --dfw-line-dark: rgba(255, 255, 255, .12);
  --dfw-up: #00D4AA;
  --dfw-down: #7d93a8;

  --dfw-display: 'Chakra Petch', 'Segoe UI', sans-serif;
  --dfw-body: 'Manrope', 'Segoe UI', sans-serif;
  --dfw-mono: 'Space Mono', 'SFMono-Regular', Consolas, monospace;

  --dfw-ease: cubic-bezier(.22, .61, .36, 1);
  --dfw-t: .4s var(--dfw-ease);
  --dfw-maxw: 1240px;
  --dfw-bar: 74px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--dfw-body);
  background: var(--dfw-mist);
  color: var(--dfw-ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--dfw-t), background var(--dfw-t), border-color var(--dfw-t); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--dfw-display); font-weight: 700; line-height: 1.12; letter-spacing: -.01em; }

::selection { background: var(--dfw-teal); color: var(--dfw-navy); }

/* Scrollbars on rails */
.dfw-rail::-webkit-scrollbar { height: 8px; }
.dfw-rail::-webkit-scrollbar-track { background: rgba(10, 22, 40, .06); }
.dfw-rail::-webkit-scrollbar-thumb { background: var(--dfw-teal); border: 2px solid transparent; background-clip: padding-box; }

/* ==========================================================================
   Layout primitives
   ========================================================================== */
.dfw-wrap { width: 100%; max-width: var(--dfw-maxw); margin: 0 auto; padding: 0 28px; }
.dfw-section { position: relative; padding: 76px 0; }
.dfw-section--mist { background: var(--dfw-mist); }
.dfw-section--white { background: var(--dfw-white); }
.dfw-section--navy { background: var(--dfw-navy); color: var(--dfw-white); }
.dfw-section--teal { background: var(--dfw-deep); color: var(--dfw-white); }

.dfw-head { margin-bottom: 40px; max-width: 720px; }
.dfw-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.dfw-kicker {
  font-family: var(--dfw-mono); font-size: .74rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--dfw-teal); display: inline-flex;
  align-items: center; gap: 10px; margin-bottom: 14px;
}
.dfw-kicker::before { content: ''; width: 26px; height: 2px; background: var(--dfw-teal); }
.dfw-head--center .dfw-kicker::after { content: ''; width: 26px; height: 2px; background: var(--dfw-teal); }
.dfw-section-title { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
.dfw-section--navy .dfw-section-title, .dfw-section--teal .dfw-section-title { color: var(--dfw-white); }
.dfw-head p { margin-top: 14px; color: var(--dfw-muted); font-size: 1.02rem; }
.dfw-section--navy .dfw-head p, .dfw-section--teal .dfw-head p { color: rgba(255, 255, 255, .72); }
.dfw-hint {
  font-family: var(--dfw-mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dfw-muted); display: inline-flex; align-items: center; gap: 8px;
}
.dfw-hint::before { content: '\2194'; color: var(--dfw-teal); font-size: .9rem; }

/* ==========================================================================
   Buttons — square, sharp, terminal
   ========================================================================== */
.dfw-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--dfw-display); font-weight: 600; font-size: .92rem;
  letter-spacing: .04em; text-transform: uppercase; padding: 14px 26px;
  border: 2px solid transparent; border-radius: 0; cursor: pointer;
  position: relative; overflow: hidden; transition: transform var(--dfw-t), box-shadow var(--dfw-t), background var(--dfw-t), color var(--dfw-t);
}
.dfw-btn--primary { background: var(--dfw-teal); color: var(--dfw-navy); }
.dfw-btn--primary:hover { background: var(--dfw-teal-soft); transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(0, 212, 170, .8); }
.dfw-btn--ghost { background: transparent; color: var(--dfw-white); border-color: rgba(255, 255, 255, .4); }
.dfw-btn--ghost:hover { border-color: var(--dfw-teal); color: var(--dfw-teal); transform: translateY(-2px); }
.dfw-btn--outline { background: transparent; color: var(--dfw-navy); border-color: var(--dfw-navy); }
.dfw-btn--outline:hover { background: var(--dfw-navy); color: var(--dfw-white); }
.dfw-btn--sm { padding: 10px 18px; font-size: .8rem; }

/* ==========================================================================
   Header — centered logo, menu split left/right, CTA far right
   ========================================================================== */
.dfw-header {
  position: sticky; top: 0; z-index: 900;
  background: var(--dfw-navy); color: var(--dfw-white);
  border-bottom: 1px solid var(--dfw-line-dark);
}
.dfw-header::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--dfw-teal), transparent); opacity: .5;
}
.dfw-header__inner {
  max-width: var(--dfw-maxw); margin: 0 auto; padding: 0 28px; height: var(--dfw-bar);
  display: flex; align-items: center; gap: 20px;
}
.dfw-header__side { flex: 1 1 0; display: flex; align-items: center; gap: 26px; min-width: 0; }
.dfw-header__side--left { justify-content: flex-start; }
.dfw-header__side--right { justify-content: flex-end; }
.dfw-logo { flex: 0 0 auto; }
.dfw-nav { display: flex; align-items: center; gap: 26px; }
.dfw-nav--left { justify-content: flex-start; }
.dfw-nav--right { justify-content: flex-end; }
.dfw-nav__link {
  font-family: var(--dfw-display); font-weight: 500; font-size: .88rem;
  letter-spacing: .04em; text-transform: uppercase; color: rgba(255, 255, 255, .72);
  position: relative; padding: 6px 0;
}
.dfw-nav__link::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--dfw-teal); transition: width var(--dfw-t);
}
.dfw-nav__link:hover { color: var(--dfw-white); }
.dfw-nav__link:hover::after { width: 100%; }

.dfw-logo {
  font-family: var(--dfw-display); font-weight: 700; font-size: 1.5rem;
  letter-spacing: -.02em; color: var(--dfw-white); display: inline-flex; align-items: center; gap: 9px;
  white-space: nowrap;
}
.dfw-logo__mark {
  width: 30px; height: 30px; flex: 0 0 30px; background: var(--dfw-teal);
  display: grid; place-items: center; color: var(--dfw-navy);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 50% 100%, 0 72%);
}
.dfw-logo__mark svg { width: 17px; height: 17px; }
.dfw-logo em { font-style: normal; color: var(--dfw-teal); }
.dfw-logo__img { max-height: 34px; width: auto; display: block; }
.dfw-logo__fallback { align-items: center; gap: 9px; }

.dfw-nav__actions { display: flex; align-items: center; gap: 12px; }
.dfw-navlogin {
  font-family: var(--dfw-display); font-weight: 600; font-size: .82rem; letter-spacing: .05em;
  text-transform: uppercase; color: rgba(255, 255, 255, .8); padding: 10px 16px;
  border: 2px solid rgba(255, 255, 255, .18);
}
.dfw-navlogin:hover { color: var(--dfw-teal); border-color: var(--dfw-teal); }
.dfw-navregister {
  font-family: var(--dfw-display); font-weight: 600; font-size: .82rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--dfw-navy); background: var(--dfw-teal); padding: 12px 20px;
}
.dfw-navregister:hover { background: var(--dfw-teal-soft); box-shadow: 0 10px 24px -12px rgba(0, 212, 170, .9); }

.dfw-langswitch { display: inline-flex; border: 1px solid var(--dfw-line-dark); }
.dfw-langswitch a {
  font-family: var(--dfw-mono); font-size: .72rem; letter-spacing: .1em; padding: 6px 10px;
  color: rgba(255, 255, 255, .55);
}
.dfw-langswitch a.dfw-active, .dfw-langswitch a:hover { background: var(--dfw-teal); color: var(--dfw-navy); }
.dfw-langswitch--light { border-color: var(--dfw-line); }
.dfw-langswitch--light a { color: var(--dfw-muted); }
.dfw-langswitch--light a.dfw-active, .dfw-langswitch--light a:hover { background: var(--dfw-navy); color: var(--dfw-teal); }

/* Burger + mobile panel */
.dfw-burger { display: none; width: 44px; height: 44px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--dfw-line-dark); }
.dfw-burger span { width: 20px; height: 2px; background: var(--dfw-white); transition: transform var(--dfw-t), opacity var(--dfw-t); }
.dfw-burger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dfw-burger.is-active span:nth-child(2) { opacity: 0; }
.dfw-burger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.dfw-mobile { display: none; background: var(--dfw-navy-2); border-top: 1px solid var(--dfw-line-dark); }
.dfw-mobile.is-open { display: block; }
.dfw-mobile__inner { padding: 20px 28px 28px; display: flex; flex-direction: column; gap: 4px; }
.dfw-mobile__inner a { font-family: var(--dfw-display); text-transform: uppercase; letter-spacing: .04em; padding: 12px 0; border-bottom: 1px solid var(--dfw-line-dark); color: rgba(255, 255, 255, .8); }
.dfw-mobile__actions { display: flex; gap: 12px; margin-top: 18px; }
.dfw-mobile__actions .dfw-navregister { flex: 1; text-align: center; }

/* ==========================================================================
   Hero slider
   ========================================================================== */
.dfw-hero { position: relative; background: var(--dfw-navy); overflow: hidden; }
.dfw-hero__viewport { position: relative; height: clamp(460px, 74vh, 680px); }
.dfw-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .8s var(--dfw-ease), visibility .8s; }
.dfw-slide.is-active { opacity: 1; visibility: visible; z-index: 2; }
.dfw-slide__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); transition: transform 6s linear; }
.dfw-slide.is-active .dfw-slide__bg { transform: scale(1); }
.dfw-slide__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10, 22, 40, .94) 0%, rgba(10, 22, 40, .78) 42%, rgba(0, 109, 91, .38) 100%);
}
.dfw-slide__grid {
  position: absolute; inset: 0; opacity: .16;
  background-image: linear-gradient(var(--dfw-teal) 1px, transparent 1px), linear-gradient(90deg, var(--dfw-teal) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(circle at 30% 50%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 30% 50%, #000, transparent 72%);
}
.dfw-slide__content {
  position: relative; z-index: 3; height: 100%; max-width: var(--dfw-maxw); margin: 0 auto; padding: 0 28px;
  display: flex; flex-direction: column; justify-content: center; gap: 18px; color: var(--dfw-white);
}
.dfw-slide__content > * { opacity: 0; transform: translateY(24px); }
.dfw-slide.is-active .dfw-slide__content > * { animation: dfw-rise .7s var(--dfw-ease) forwards; }
.dfw-slide.is-active .dfw-slide__content > *:nth-child(1) { animation-delay: .1s; }
.dfw-slide.is-active .dfw-slide__content > *:nth-child(2) { animation-delay: .2s; }
.dfw-slide.is-active .dfw-slide__content > *:nth-child(3) { animation-delay: .3s; }
.dfw-slide.is-active .dfw-slide__content > *:nth-child(4) { animation-delay: .4s; }
.dfw-slide.is-active .dfw-slide__content > *:nth-child(5) { animation-delay: .5s; }
@keyframes dfw-rise { to { opacity: 1; transform: translateY(0); } }
.dfw-slide__kicker {
  font-family: var(--dfw-mono); font-size: .78rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--dfw-teal); display: inline-flex; align-items: center; gap: 10px; width: fit-content;
  border: 1px solid rgba(0, 212, 170, .4); padding: 7px 14px; background: rgba(0, 212, 170, .08);
}
.dfw-slide__title { font-size: clamp(2.2rem, 6vw, 4.2rem); max-width: 15ch; text-shadow: 0 10px 40px rgba(0, 0, 0, .4); }
.dfw-slide__title em { font-style: normal; color: var(--dfw-teal); }
.dfw-slide__sub { max-width: 46ch; color: rgba(255, 255, 255, .8); font-size: 1.06rem; }
.dfw-slide__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 6px; }
.dfw-slide__stats { display: flex; gap: 34px; margin-top: 12px; flex-wrap: wrap; }
.dfw-slide__stat b { font-family: var(--dfw-mono); font-size: 1.5rem; color: var(--dfw-teal); display: block; }
.dfw-slide__stat span { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }

.dfw-hero__arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 52px; height: 52px; display: grid; place-items: center;
  border: 2px solid rgba(255, 255, 255, .28); color: var(--dfw-white);
  background: rgba(10, 22, 40, .4); backdrop-filter: blur(4px); transition: all var(--dfw-t);
}
.dfw-hero__arrow:hover { background: var(--dfw-teal); border-color: var(--dfw-teal); color: var(--dfw-navy); }
.dfw-hero__arrow--prev { left: 24px; }
.dfw-hero__arrow--next { right: 24px; }
.dfw-hero__arrow svg { width: 20px; height: 20px; }
.dfw-hero__dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; gap: 12px; }
.dfw-hero__dot { width: 34px; height: 4px; background: rgba(255, 255, 255, .3); position: relative; overflow: hidden; transition: background var(--dfw-t); }
.dfw-hero__dot.dfw-active { background: rgba(255, 255, 255, .28); }
.dfw-hero__dot.dfw-active::after { content: ''; position: absolute; inset: 0; background: var(--dfw-teal); transform-origin: left; animation: dfw-progress 5s linear forwards; }
@keyframes dfw-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ==========================================================================
   Horizontal rails (draggable, snap)
   ========================================================================== */
.dfw-rail {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px 28px 26px; margin: 0 -28px; cursor: grab;
  scrollbar-width: thin; -webkit-overflow-scrolling: touch;
}
.dfw-rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.dfw-rail > * { scroll-snap-align: start; flex: 0 0 auto; }
.dfw-rail-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; flex-wrap: wrap; }

/* Ticker coin cards */
.dfw-coin {
  width: 232px; background: var(--dfw-white); border: 2px solid var(--dfw-line);
  padding: 20px; transition: border-color var(--dfw-t), transform var(--dfw-t);
}
.dfw-coin:hover { border-color: var(--dfw-teal); transform: translateY(-4px); }
.dfw-coin__top { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.dfw-coin__badge { width: 34px; height: 34px; display: grid; place-items: center; font-family: var(--dfw-mono); font-weight: 700; font-size: .82rem; color: var(--dfw-navy); background: var(--dfw-mist); border: 1px solid var(--dfw-line); }
.dfw-coin__sym { font-family: var(--dfw-display); font-weight: 700; font-size: 1rem; }
.dfw-coin__name { font-size: .74rem; color: var(--dfw-muted); }
.dfw-coin__price { font-family: var(--dfw-mono); font-weight: 700; font-size: 1.4rem; letter-spacing: -.02em; }
.dfw-coin__row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.dfw-coin__change { font-family: var(--dfw-mono); font-size: .84rem; font-weight: 700; }
.dfw-coin__change.is-up { color: var(--dfw-up); }
.dfw-coin__change.is-down { color: var(--dfw-down); }
.dfw-coin__spark { display: flex; align-items: flex-end; gap: 3px; height: 26px; }
.dfw-coin__spark i { width: 4px; background: var(--dfw-teal); opacity: .55; display: block; }
.dfw-rail-cta { display: flex; align-items: center; }

/* Article rail cards (square, bordered) */
.dfw-acard {
  width: 330px; background: var(--dfw-white); border: 2px solid var(--dfw-line);
  display: flex; flex-direction: column; transition: border-color var(--dfw-t), transform var(--dfw-t);
}
.dfw-acard:hover { border-color: var(--dfw-navy); transform: translateY(-5px); }
.dfw-acard__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 2px solid var(--dfw-line); background: var(--dfw-navy); }
.dfw-acard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--dfw-ease); }
.dfw-acard:hover .dfw-acard__media img { transform: scale(1.07); }
.dfw-acard__cat { position: absolute; left: 0; top: 0; font-family: var(--dfw-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; background: var(--dfw-teal); color: var(--dfw-navy); padding: 6px 12px; }
.dfw-acard__body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.dfw-acard__title { font-size: 1.14rem; line-height: 1.3; }
.dfw-acard__title a:hover { color: var(--dfw-deep); }
.dfw-acard__excerpt { font-size: .9rem; color: var(--dfw-muted); flex: 1; }
.dfw-acard__meta { display: flex; align-items: center; gap: 12px; font-family: var(--dfw-mono); font-size: .72rem; color: var(--dfw-muted); border-top: 1px solid var(--dfw-line); padding-top: 14px; }
.dfw-acard__more { color: var(--dfw-teal); font-weight: 700; }

/* Testimonial rail */
.dfw-quote { width: 360px; background: var(--dfw-white); border: 2px solid var(--dfw-line); padding: 28px; display: flex; flex-direction: column; gap: 16px; transition: border-color var(--dfw-t), transform var(--dfw-t); }
.dfw-quote:hover { border-color: var(--dfw-teal); transform: translateY(-4px); }
.dfw-quote__mark { font-family: var(--dfw-display); font-size: 3rem; line-height: .6; color: var(--dfw-teal); }
.dfw-quote__stars { color: var(--dfw-teal); letter-spacing: 3px; font-size: .9rem; }
.dfw-quote__text { font-size: 1rem; color: var(--dfw-ink); }
.dfw-quote__who { display: flex; align-items: center; gap: 13px; border-top: 1px solid var(--dfw-line); padding-top: 16px; margin-top: auto; }
.dfw-quote__av { width: 44px; height: 44px; flex: 0 0 44px; display: grid; place-items: center; font-family: var(--dfw-display); font-weight: 700; color: var(--dfw-navy); background: var(--dfw-mist); border: 1px solid var(--dfw-line); }
.dfw-quote__name { font-family: var(--dfw-display); font-weight: 600; }
.dfw-quote__role { font-size: .78rem; color: var(--dfw-muted); }

/* ==========================================================================
   Features (3-col square bordered cards)
   ========================================================================== */
.dfw-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dfw-feature { background: var(--dfw-white); border: 2px solid var(--dfw-line); padding: 30px 26px; position: relative; transition: transform var(--dfw-t), border-color var(--dfw-t); }
.dfw-feature::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--dfw-teal); transform: scaleX(0); transform-origin: left; transition: transform var(--dfw-t); }
.dfw-feature:hover { transform: translateY(-6px); border-color: var(--dfw-navy); }
.dfw-feature:hover::before { transform: scaleX(1); }
.dfw-feature__icon { width: 56px; height: 56px; display: grid; place-items: center; background: var(--dfw-navy); color: var(--dfw-teal); margin-bottom: 22px; }
.dfw-feature__icon svg { width: 28px; height: 28px; }
.dfw-feature__iconimg { width: 56px; height: 56px; object-fit: cover; }
.dfw-feature__iconfb { display: grid; place-items: center; }
.dfw-feature__no { position: absolute; right: 22px; top: 20px; font-family: var(--dfw-mono); font-size: .8rem; color: var(--dfw-line); }
.dfw-feature h3 { font-size: 1.2rem; margin-bottom: 12px; }
.dfw-feature p { color: var(--dfw-muted); font-size: .94rem; }

/* ==========================================================================
   Trading pairs (4-col icon grid)
   ========================================================================== */
.dfw-pairs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.dfw-pair { background: var(--dfw-navy); border: 2px solid var(--dfw-navy-3); padding: 26px 22px; color: var(--dfw-white); display: flex; flex-direction: column; gap: 14px; transition: border-color var(--dfw-t), transform var(--dfw-t); }
.dfw-pair:hover { border-color: var(--dfw-teal); transform: translateY(-5px); }
.dfw-pair__icon { width: 48px; height: 48px; display: grid; place-items: center; border: 2px solid var(--dfw-teal); color: var(--dfw-teal); font-size: 1.4rem; }
.dfw-pair__iconimg { width: 100%; height: 100%; object-fit: cover; }
.dfw-pair__iconfb { display: grid; place-items: center; line-height: 1; }
.dfw-pair__name { font-family: var(--dfw-display); font-weight: 700; font-size: 1.1rem; }
.dfw-pair__sub { font-family: var(--dfw-mono); font-size: .76rem; color: rgba(255, 255, 255, .5); margin-top: -8px; }
.dfw-pair__btn { margin-top: 6px; align-self: flex-start; font-family: var(--dfw-display); font-weight: 600; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--dfw-teal); border-bottom: 2px solid var(--dfw-teal); padding-bottom: 3px; }
.dfw-pair__btn:hover { color: var(--dfw-white); border-color: var(--dfw-white); }

/* ==========================================================================
   Wave divider
   ========================================================================== */
.dfw-wave { display: block; width: 100%; height: 90px; line-height: 0; position: relative; }
.dfw-wave svg { width: 100%; height: 100%; display: block; }
.dfw-wave--flip { transform: scaleY(-1); }
.dfw-wave path.dfw-wave-anim { animation: dfw-drift 9s ease-in-out infinite alternate; }
@keyframes dfw-drift { from { transform: translateX(0); } to { transform: translateX(-40px); } }

/* ==========================================================================
   Stats band (teal)
   ========================================================================== */
.dfw-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .18); }
.dfw-stat { background: var(--dfw-deep); padding: 40px 26px; text-align: center; transition: background var(--dfw-t); }
.dfw-stat:hover { background: #007a66; }
.dfw-stat__val { font-family: var(--dfw-mono); font-weight: 700; font-size: clamp(2rem, 4vw, 2.9rem); color: var(--dfw-white); letter-spacing: -.02em; }
.dfw-stat__label { margin-top: 10px; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .74); }

/* ==========================================================================
   End CTA
   ========================================================================== */
.dfw-cta { position: relative; background: var(--dfw-navy); color: var(--dfw-white); overflow: hidden; }
.dfw-cta__glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); opacity: .35; background: var(--dfw-teal); top: -180px; right: -120px; }
.dfw-cta__inner { position: relative; z-index: 2; max-width: var(--dfw-maxw); margin: 0 auto; padding: 84px 28px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.dfw-cta__title { font-size: clamp(1.9rem, 4vw, 3rem); }
.dfw-cta__title em { font-style: normal; color: var(--dfw-teal); }
.dfw-cta__text { margin-top: 16px; color: rgba(255, 255, 255, .74); max-width: 44ch; }
.dfw-cta__side { display: flex; flex-direction: column; gap: 16px; }
.dfw-cta__side .dfw-btn { width: 100%; }
.dfw-cta__note { font-family: var(--dfw-mono); font-size: .74rem; color: rgba(255, 255, 255, .5); text-align: center; letter-spacing: .06em; }

/* ==========================================================================
   Sticky conversion bar
   ========================================================================== */
.dfw-sticky {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 950;
  background: var(--dfw-navy); border-top: 1px solid var(--dfw-line-dark);
  transform: translateY(110%); transition: transform .5s var(--dfw-ease);
  box-shadow: 0 -14px 40px -18px rgba(10, 22, 40, .7);
}
.dfw-sticky.is-visible { transform: translateY(0); }
.dfw-sticky::before { content: ''; position: absolute; left: 0; top: -1px; width: 100%; height: 2px; background: linear-gradient(90deg, var(--dfw-teal), var(--dfw-deep), var(--dfw-teal)); background-size: 200% 100%; animation: dfw-slide 6s linear infinite; }
@keyframes dfw-slide { to { background-position: 200% 0; } }
.dfw-sticky__inner { max-width: var(--dfw-maxw); margin: 0 auto; padding: 13px 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.dfw-sticky__text { display: flex; align-items: center; gap: 14px; color: var(--dfw-white); }
.dfw-sticky__pulse { width: 10px; height: 10px; flex: 0 0 10px; background: var(--dfw-teal); border-radius: 50%; box-shadow: 0 0 0 0 rgba(0, 212, 170, .6); animation: dfw-pulse 2s infinite; }
@keyframes dfw-pulse { 70% { box-shadow: 0 0 0 12px rgba(0, 212, 170, 0); } 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0); } }
.dfw-sticky__text b { font-family: var(--dfw-display); font-weight: 600; font-size: .96rem; }
.dfw-sticky__text span { font-size: .84rem; color: rgba(255, 255, 255, .6); }
.dfw-sticky__btn { flex: 0 0 auto; }

/* ==========================================================================
   Footer — 4 col dark + wave top
   ========================================================================== */
.dfw-footer { position: relative; background: var(--dfw-navy); color: rgba(255, 255, 255, .68); }
.dfw-footer__wave { display: block; width: 100%; height: 80px; line-height: 0; }
.dfw-footer__wave svg { width: 100%; height: 100%; display: block; }
.dfw-footer__grid { max-width: var(--dfw-maxw); margin: 0 auto; padding: 40px 28px 20px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.dfw-footer__brand p { margin: 18px 0 22px; font-size: .92rem; max-width: 34ch; }
.dfw-footer__social { display: flex; gap: 10px; margin-bottom: 22px; }
.dfw-footer__social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--dfw-line-dark); font-family: var(--dfw-mono); font-size: .74rem; color: rgba(255, 255, 255, .7); transition: all var(--dfw-t); }
.dfw-footer__social a:hover { background: var(--dfw-teal); color: var(--dfw-navy); border-color: var(--dfw-teal); }
.dfw-footer__col h4 { color: var(--dfw-white); font-size: .96rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 20px; }
.dfw-footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.dfw-footer__col a:hover { color: var(--dfw-teal); }
.dfw-footer__col li span { font-size: .9rem; }
.dfw-footer__cta { display: inline-flex; margin-top: 6px; }
.dfw-footer__bottom { border-top: 1px solid var(--dfw-line-dark); margin-top: 20px; }
.dfw-footer__bottom-in { max-width: var(--dfw-maxw); margin: 0 auto; padding: 22px 28px 96px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }
.dfw-footer__bottom-in .dfw-langswitch { border-color: var(--dfw-line-dark); }

/* ==========================================================================
   Archive / listing
   ========================================================================== */
.dfw-page-header { background: var(--dfw-navy); color: var(--dfw-white); padding: 60px 0 56px; position: relative; overflow: hidden; }
.dfw-page-header::after { content: ''; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(var(--dfw-teal) 1px, transparent 1px), linear-gradient(90deg, var(--dfw-teal) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(circle at 20% 40%, #000, transparent 70%); -webkit-mask-image: radial-gradient(circle at 20% 40%, #000, transparent 70%); }
.dfw-page-header .dfw-wrap { position: relative; z-index: 2; }
.dfw-page-header h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
.dfw-page-header p { margin-top: 14px; color: rgba(255, 255, 255, .7); max-width: 60ch; }
.dfw-crumb { font-family: var(--dfw-mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dfw-teal); margin-bottom: 16px; display: block; }

.dfw-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 56px 0 20px; }
.dfw-card { background: var(--dfw-white); border: 2px solid var(--dfw-line); display: flex; flex-direction: column; transition: transform var(--dfw-t), border-color var(--dfw-t); }
.dfw-card:hover { transform: translateY(-6px); border-color: var(--dfw-navy); }
.dfw-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 2px solid var(--dfw-line); background: var(--dfw-navy); }
.dfw-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--dfw-ease); }
.dfw-card:hover .dfw-card__media img { transform: scale(1.07); }
.dfw-card__cat { position: absolute; left: 0; top: 0; font-family: var(--dfw-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; background: var(--dfw-teal); color: var(--dfw-navy); padding: 6px 12px; }
.dfw-card__body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.dfw-card__title { font-size: 1.14rem; line-height: 1.3; }
.dfw-card__title a:hover { color: var(--dfw-deep); }
.dfw-card__excerpt { font-size: .9rem; color: var(--dfw-muted); flex: 1; }
.dfw-card__meta { display: flex; align-items: center; gap: 12px; font-family: var(--dfw-mono); font-size: .72rem; color: var(--dfw-muted); border-top: 1px solid var(--dfw-line); padding-top: 14px; }

.dfw-pagination { display: flex; justify-content: center; gap: 8px; padding: 40px 0 60px; flex-wrap: wrap; }
.dfw-pagination .page-numbers { font-family: var(--dfw-mono); min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--dfw-line); color: var(--dfw-navy); padding: 0 12px; font-size: .88rem; }
.dfw-pagination .page-numbers:hover { border-color: var(--dfw-teal); }
.dfw-pagination .page-numbers.current { background: var(--dfw-navy); border-color: var(--dfw-navy); color: var(--dfw-teal); }

/* Search form */
.dfw-search { display: flex; border: 2px solid var(--dfw-line); background: var(--dfw-white); max-width: 560px; margin: 26px auto 0; }
.dfw-search input { flex: 1; border: none; outline: none; padding: 14px 18px; font-family: var(--dfw-body); font-size: .95rem; background: transparent; color: var(--dfw-ink); }
.dfw-search button { background: var(--dfw-navy); color: var(--dfw-teal); padding: 0 24px; font-family: var(--dfw-display); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: .82rem; }
.dfw-search button:hover { background: var(--dfw-teal); color: var(--dfw-navy); }
.dfw-page-header .dfw-search { border-color: rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .06); }
.dfw-page-header .dfw-search input { color: var(--dfw-white); }
.dfw-page-header .dfw-search input::placeholder { color: rgba(255, 255, 255, .5); }
.dfw-page-header .dfw-search button { background: var(--dfw-teal); color: var(--dfw-navy); }

.dfw-empty { text-align: center; padding: 70px 0; color: var(--dfw-muted); }

/* ==========================================================================
   Single post — 65 / 35 with right sidebar
   ========================================================================== */
.dfw-single-hero { position: relative; height: clamp(320px, 46vh, 460px); overflow: hidden; background: var(--dfw-navy); }
.dfw-single-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.dfw-single-hero__scrim { position: absolute; inset: 0; background: linear-gradient(to top, var(--dfw-navy) 6%, rgba(10, 22, 40, .5) 60%, rgba(10, 22, 40, .3)); }
.dfw-single-hero__in { position: relative; z-index: 2; max-width: var(--dfw-maxw); margin: 0 auto; height: 100%; padding: 0 28px; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 42px; color: var(--dfw-white); }
.dfw-single-hero__cat { font-family: var(--dfw-mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dfw-navy); background: var(--dfw-teal); padding: 6px 12px; width: fit-content; margin-bottom: 18px; }
.dfw-single-hero h1 { font-size: clamp(1.8rem, 4.4vw, 3rem); max-width: 20ch; }
.dfw-single-hero__meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 18px; font-family: var(--dfw-mono); font-size: .78rem; color: rgba(255, 255, 255, .7); }

.dfw-single-layout { max-width: var(--dfw-maxw); margin: 0 auto; padding: 54px 28px 40px; display: grid; grid-template-columns: 65% 35%; gap: 44px; align-items: start; }
.dfw-single-main { min-width: 0; }
.dfw-single-body { font-size: 1.06rem; color: #1c2c3d; }
.dfw-single-body p { margin-bottom: 22px; }
.dfw-single-body h2, .dfw-single-body h3 { margin: 34px 0 16px; }
.dfw-single-body a { color: var(--dfw-deep); border-bottom: 1px solid var(--dfw-teal); }
.dfw-single-body ul, .dfw-single-body ol { margin: 0 0 22px 22px; list-style: disc; }
.dfw-single-body ol { list-style: decimal; }
.dfw-single-body blockquote { border-left: 3px solid var(--dfw-teal); padding: 8px 0 8px 22px; margin: 26px 0; font-family: var(--dfw-display); font-size: 1.2rem; color: var(--dfw-navy); }
.dfw-single-body img { border: 2px solid var(--dfw-line); margin: 26px 0; }
.dfw-single-body code { font-family: var(--dfw-mono); background: var(--dfw-mist); padding: 2px 6px; font-size: .9em; }

.dfw-endcta { border: 2px solid var(--dfw-navy); background: var(--dfw-mist); padding: 30px; margin-top: 40px; display: flex; flex-direction: column; gap: 14px; }
.dfw-endcta h3 { font-size: 1.4rem; }
.dfw-endcta p { color: var(--dfw-muted); font-size: .95rem; }
.dfw-endcta .dfw-btn { align-self: flex-start; }

.dfw-single-side { position: sticky; top: calc(var(--dfw-bar) + 22px); display: flex; flex-direction: column; gap: 24px; }
.dfw-side-box { border: 2px solid var(--dfw-line); background: var(--dfw-white); padding: 24px; }
.dfw-side-box h4 { font-family: var(--dfw-mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dfw-muted); margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--dfw-line); }
.dfw-author { display: flex; flex-direction: column; gap: 14px; }
.dfw-author__top { display: flex; align-items: center; gap: 14px; }
.dfw-author__av { width: 54px; height: 54px; flex: 0 0 54px; display: grid; place-items: center; font-family: var(--dfw-display); font-weight: 700; font-size: 1.2rem; color: var(--dfw-navy); background: var(--dfw-teal); }
.dfw-author__name { font-family: var(--dfw-display); font-weight: 700; }
.dfw-author__role { font-size: .8rem; color: var(--dfw-muted); }
.dfw-author__bio { font-size: .88rem; color: var(--dfw-muted); }
.dfw-side-cta { background: var(--dfw-navy); border-color: var(--dfw-navy); color: var(--dfw-white); }
.dfw-side-cta h4 { color: var(--dfw-teal); border-color: var(--dfw-line-dark); }
.dfw-side-cta p { font-size: .9rem; color: rgba(255, 255, 255, .72); margin-bottom: 18px; }
.dfw-related { display: flex; flex-direction: column; gap: 16px; }
.dfw-related__item { display: flex; gap: 14px; align-items: center; }
.dfw-related__thumb { width: 66px; height: 66px; flex: 0 0 66px; object-fit: cover; border: 1px solid var(--dfw-line); }
.dfw-related__item h5 { font-family: var(--dfw-display); font-size: .92rem; line-height: 1.3; }
.dfw-related__item h5 a:hover { color: var(--dfw-deep); }
.dfw-related__item span { font-family: var(--dfw-mono); font-size: .7rem; color: var(--dfw-muted); }

.dfw-page-body { max-width: 820px; margin: 0 auto; padding: 50px 28px 70px; font-size: 1.05rem; color: #1c2c3d; }
.dfw-page-body p { margin-bottom: 20px; }
.dfw-page-body h2, .dfw-page-body h3 { margin: 30px 0 14px; }
.dfw-page-body a { color: var(--dfw-deep); border-bottom: 1px solid var(--dfw-teal); }

/* 404 */
.dfw-404 { text-align: center; padding: 90px 28px; }
.dfw-404__code { font-family: var(--dfw-mono); font-weight: 700; font-size: clamp(5rem, 18vw, 11rem); line-height: .8; color: var(--dfw-navy); letter-spacing: -.04em; }
.dfw-404__code span { color: var(--dfw-teal); }
.dfw-404 h2 { font-size: 1.7rem; margin: 22px 0 12px; }
.dfw-404 p { color: var(--dfw-muted); max-width: 44ch; margin: 0 auto 30px; }

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.dfw-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--dfw-ease), transform .7s var(--dfw-ease); }
.dfw-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .dfw-reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .dfw-features { grid-template-columns: 1fr 1fr; }
  .dfw-pairs { grid-template-columns: 1fr 1fr; }
  .dfw-grid { grid-template-columns: 1fr 1fr; }
  .dfw-cta__inner { grid-template-columns: 1fr; }
  .dfw-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .dfw-nav, .dfw-navlogin, .dfw-header .dfw-langswitch { display: none; }
  .dfw-burger { display: flex; }
  .dfw-header__side { gap: 14px; }
  .dfw-navregister { padding: 10px 16px; font-size: .76rem; }
  .dfw-single-layout { grid-template-columns: 1fr; }
  .dfw-single-side { position: static; }
}

@media (max-width: 680px) {
  .dfw-wrap, .dfw-slide__content, .dfw-header__inner, .dfw-footer__grid, .dfw-footer__bottom-in, .dfw-cta__inner, .dfw-single-layout, .dfw-single-hero__in, .dfw-page-body { padding-left: 20px; padding-right: 20px; }
  .dfw-rail { padding-left: 20px; padding-right: 20px; margin: 0 -20px; }
  .dfw-features, .dfw-pairs, .dfw-grid, .dfw-stats, .dfw-footer__grid { grid-template-columns: 1fr; }
  .dfw-section { padding: 54px 0; }
  .dfw-hero__arrow { width: 42px; height: 42px; }
  .dfw-hero__arrow--prev { left: 12px; }
  .dfw-hero__arrow--next { right: 12px; }
  .dfw-slide__stats { gap: 20px; }
  .dfw-sticky__text span { display: none; }
  .dfw-sticky__inner { padding: 12px 20px; }
  .dfw-footer__bottom-in { padding-bottom: 88px; }
  .dfw-quote, .dfw-acard { width: 82vw; }
}

/* ==== breadcrumb (added by automation) ==== */
.dfw-crumb-bar{padding-top:16px}