/* ============================================================
   NEO DIAMOND — WhatsApp lead-gen landing
   Built on the Neo Diamond Design System tokens.
   Mobile-first. Attention engineered toward one action: WhatsApp.
   ============================================================ */

:root{
  /* WhatsApp action colour — the single conversion accent.
     Kept recognisably "WhatsApp" so the CTA reads instantly. */
  --wa:        #2bbf63;
  --wa-hover:  #24a957;
  --wa-press:  #1e944c;
  --wa-on:     #04240f;
  --wa-glow:   0 8px 30px rgba(43,191,99,.32);
  --maxw: 1180px;
  --pad: 22px;
}
@media(min-width:760px){ :root{ --pad: 40px; } }

html{ scroll-behavior:smooth; }
body{ overflow-x:hidden; }

/* page background = brand navy wash, fixed so it never bands */
.ld-shell{
  position:relative;
  min-height:100vh;
  background: var(--bg-gradient);
  background-attachment: fixed;
  isolation:isolate;
}
/* faint diamond-dust grain over the navy */
.ld-shell::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}
.ld-shell > *{ position:relative; z-index:1; }

.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }

/* shared section eyebrow with a hairline lead */
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--eyebrow-font); font-weight:var(--fw-semibold);
  font-size:var(--text-2xs); letter-spacing:.22em; text-transform:uppercase;
  color:var(--ice-400);
}
.kicker::before{ content:""; width:22px; height:1px; background:linear-gradient(90deg,var(--ice-500),transparent); }

.disp{
  font-family:var(--font-display); font-weight:var(--fw-light);
  line-height:1.02; letter-spacing:-.015em; color:var(--text-primary);
}
.disp em{ font-style:italic; color:var(--ice-300); }
.lede{ color:var(--text-secondary); line-height:var(--leading-relaxed); }
.lede strong{ color:var(--text-primary); font-weight:var(--fw-semibold); }

/* ---------- WhatsApp button ---------- */
.wa-btn{
  appearance:none; border:0; cursor:pointer; text-decoration:none;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-sans); font-weight:var(--fw-bold);
  font-size:var(--text-sm); letter-spacing:.01em; line-height:1;
  color:#fff; background:var(--wa);
  height:var(--control-height-lg); padding:0 26px;
  border-radius:var(--radius-pill);
  box-shadow:var(--wa-glow);
  transition:background var(--dur-fast) var(--ease-standard), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.wa-btn:hover{ background:var(--wa-hover); transform:translateY(-2px); box-shadow:0 14px 38px rgba(43,191,99,.42); }
.wa-btn:active{ background:var(--wa-press); transform:translateY(0); }
.wa-btn svg{ width:19px; height:19px; fill:#fff; flex-shrink:0; }
.wa-btn--sm{ height:var(--control-height-sm); padding:0 16px; font-size:var(--text-xs); gap:7px; }
.wa-btn--sm svg{ width:15px; height:15px; }
.wa-btn--full{ width:100%; }
.wa-sub{ margin-top:12px; font-size:var(--text-xs); color:var(--text-tertiary); display:flex; align-items:center; gap:7px; }
.wa-sub .dot{ width:6px; height:6px; border-radius:50%; background:var(--success-500); box-shadow:0 0 0 3px var(--success-bg); }

/* ============================================================
   NAV
   ============================================================ */
.ld-nav{
  position:sticky; top:0; z-index:var(--z-sticky);
  background:rgba(6,13,29,.62);
  backdrop-filter:blur(var(--blur-lg)) saturate(150%);
  -webkit-backdrop-filter:blur(var(--blur-lg)) saturate(150%);
  border-bottom:1px solid var(--border-subtle);
}
.ld-nav__in{ display:flex; align-items:center; justify-content:space-between; height:64px; }
.ld-nav__logo{ height:30px; width:auto; display:block; }
@media(min-width:760px){ .ld-nav__in{ height:74px; } .ld-nav__logo{ height:34px; } }
.ld-nav .wa-btn{ height:40px; padding:0 18px; font-size:var(--text-xs); box-shadow:none; }
.ld-nav .wa-btn:hover{ transform:none; box-shadow:none; }

/* ============================================================
   HERO — single column, copy-led, room to breathe
   ============================================================ */
.hero{ padding-top:54px; padding-bottom:8px; }
@media(min-width:760px){ .hero{ padding-top:92px; padding-bottom:24px; } }
.hero__in{ max-width:680px; }
@media(min-width:760px){ .hero__in{ max-width:780px; } }
.hero__title{ font-size:clamp(38px,9.5vw,72px); line-height:1.05; margin:24px 0 26px; }
.hero__lede{ font-size:var(--text-lg); line-height:1.7; max-width:38ch; margin-bottom:20px; }
.hero__params{ display:flex; flex-wrap:wrap; gap:9px; margin-bottom:34px; }
.param{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 14px; border-radius:var(--radius-pill);
  font-size:var(--text-sm); font-weight:var(--fw-medium); color:var(--text-secondary);
  background:var(--glass-fill); border:1px solid var(--glass-border);
}
.param::before{ content:"◆"; color:var(--ice-400); font-size:9px; }
.hero__cta{ display:flex; flex-direction:column; align-items:flex-start; gap:0; }

/* ============================================================
   MARQUEE
   ============================================================ */
.mq{ overflow:hidden; border-block:1px solid var(--border-subtle); background:rgba(6,13,29,.5); padding:14px 0; }
.mq__t{ display:flex; width:max-content; animation:mqscroll 32s linear infinite; }
@keyframes mqscroll{ to{ transform:translateX(-50%); } }
.mq__i{
  white-space:nowrap; padding:0 26px; display:flex; align-items:center; gap:14px;
  font-size:var(--text-2xs); letter-spacing:.18em; text-transform:uppercase; color:var(--text-tertiary);
}
.mq__i b{ color:var(--ice-400); font-weight:var(--fw-semibold); }
.mq__i::after{ content:"◆"; color:var(--champagne-500); font-size:7px; }

/* ============================================================
   SECTION SHELL
   ============================================================ */
.sect{ padding-block:64px; }
@media(min-width:760px){ .sect{ padding-block:96px; } }
.sect__head{ max-width:640px; margin-bottom:40px; }
.sect__title{ font-size:clamp(32px,8vw,52px); margin:16px 0 14px; }
.sect__sub{ font-size:var(--text-md); color:var(--text-secondary); max-width:46ch; }

/* ============================================================
   PROOF — framed glass trust strip, icon-led, readable labels
   ============================================================ */
.proof{ padding-block:34px; }
@media(min-width:760px){ .proof{ padding-block:44px; } }
.proof__in{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--glass-border); border:1px solid var(--glass-border);
  border-radius:var(--radius-xl); overflow:hidden;
  box-shadow:var(--shadow-md), var(--inset-top-light);
}
@media(min-width:760px){ .proof__in{ grid-template-columns:repeat(4,1fr); } }
.proof__c{
  background:var(--glass-fill); padding:22px 20px;
  display:flex; flex-direction:column; gap:11px;
}
@media(min-width:760px){ .proof__c{ padding:28px 24px; } }
.proof__ic{ width:24px; height:24px; color:var(--ice-300); }
.proof__ic svg{ width:100%; height:100%; }
.proof__n{
  font-family:var(--font-display); font-weight:var(--fw-light);
  font-size:clamp(23px,5.6vw,30px); line-height:1.05; letter-spacing:-.02em; color:var(--text-primary);
}
.proof__n em{ font-style:normal; color:var(--ice-300); }
.proof__l{ font-size:var(--text-sm); color:var(--text-secondary); line-height:1.4; }

/* ============================================================
   STEPS
   ============================================================ */
.steps{ border-top:1px solid var(--border-subtle); margin-top:8px; }
.step{
  display:grid; grid-template-columns:46px 1fr; gap:0;
  border-bottom:1px solid var(--border-subtle);
  transition:background var(--dur-base) var(--ease-standard);
}
@media(min-width:680px){ .step{ grid-template-columns:84px 1fr auto; } }
.step:hover{ background:rgba(70,177,224,.05); }
.step__n{
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:var(--fw-light); font-size:28px;
  color:var(--ice-500); border-right:1px solid var(--border-subtle);
}
@media(min-width:680px){ .step__n{ font-size:34px; } }
.step__b{ padding:22px 20px; }
@media(min-width:680px){ .step__b{ padding:26px 30px; } }
.step__t{ font-family:var(--font-sans); font-weight:var(--fw-semibold); font-size:var(--text-md); color:var(--text-primary); margin-bottom:5px; }
.step__d{ font-size:var(--text-sm); color:var(--text-secondary); line-height:1.55; }
.step__tag{
  display:none; align-items:center; padding:0 28px; white-space:nowrap;
  font-size:var(--text-2xs); letter-spacing:.16em; text-transform:uppercase; color:var(--ice-400);
  border-left:1px solid var(--border-subtle);
}
@media(min-width:680px){ .step__tag{ display:flex; } }
.step.is-now .step__n{ color:var(--wa); }
.step.is-now .step__tag{ color:var(--wa); }
.steps__cta{ padding-top:36px; }

/* ============================================================
   SHOWROOM
   ============================================================ */
.show{ border-block:1px solid var(--border-subtle); background:linear-gradient(180deg, rgba(6,13,29,.55), rgba(11,32,64,.25)); }
@media(min-width:920px){ .show__in{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; } }
.show__title{ font-size:clamp(32px,9vw,50px); margin:16px 0 14px; }
.show__sub{ color:var(--text-secondary); margin-bottom:26px; max-width:42ch; }
.show__list{ border:1px solid var(--glass-border); border-radius:var(--radius-lg); overflow:hidden; margin-bottom:26px; }
.show__row{ display:flex; gap:12px; padding:16px 18px; border-bottom:1px solid var(--border-subtle); font-size:var(--text-sm); color:var(--text-secondary); line-height:1.5; }
.show__row:last-child{ border-bottom:0; }
.show__row b{ color:var(--text-primary); font-weight:var(--fw-semibold); }
.show__row .gem{ color:var(--champagne-400); flex-shrink:0; margin-top:2px; }
.show__photos{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:34px; }
@media(min-width:920px){ .show__photos{ margin-top:0; } }
.show__photos .ph{ position:relative; width:100%; aspect-ratio:1/1; }
.show__photos .ph image-slot{ position:absolute; inset:0; width:100%; height:100%; }

/* instagram link */
.ig{
  display:flex; align-items:center; gap:13px; text-decoration:none;
  padding:14px 16px; border:1px solid var(--glass-border); border-radius:var(--radius-lg);
  background:var(--glass-fill); transition:border-color var(--dur-base), background var(--dur-base);
}
.ig:hover{ border-color:var(--glass-border-strong); background:var(--glass-fill-strong); }
.ig__ico{ width:38px; height:38px; border-radius:10px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#f09433,#dc2743,#bc1888); }
.ig__ico svg{ width:19px; height:19px; fill:#fff; }
.ig__name{ font-weight:var(--fw-semibold); color:var(--text-primary); font-size:var(--text-sm); }
.ig__s{ font-size:var(--text-2xs); color:var(--text-tertiary); margin-top:2px; }
.ig__arr{ margin-left:auto; color:var(--text-tertiary); }

/* ============================================================
   WHY + NOT/YES
   ============================================================ */
@media(min-width:920px){ .why__grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; } }
.why__cards{ display:flex; flex-direction:column; gap:12px; }
.wcard{ display:grid; grid-template-columns:auto 1fr; gap:16px; padding:22px; }
.wcard__n{ font-family:var(--font-display); font-weight:var(--fw-light); font-size:30px; line-height:1; color:var(--ice-400); letter-spacing:-.02em; }
.wcard__t{ font-family:var(--font-sans); font-weight:var(--fw-semibold); font-size:var(--text-md); color:var(--text-primary); margin-bottom:5px; }
.wcard__d{ font-size:var(--text-sm); color:var(--text-secondary); line-height:1.55; }
.wcard--feature{ background:linear-gradient(135deg, rgba(70,177,224,.16), rgba(70,177,224,.04)); border-color:rgba(70,177,224,.34)!important; }
.wcard--feature .wcard__n{ color:var(--ice-300); }

.notyes{ display:flex; flex-direction:column; gap:16px; margin-top:32px; }
@media(min-width:920px){ .notyes{ margin-top:0; } }
.ny{ border:1px solid var(--glass-border); border-radius:var(--radius-lg); overflow:hidden; background:var(--glass-fill); }
.ny__h{ padding:12px 18px; font-size:var(--text-2xs); letter-spacing:.2em; text-transform:uppercase; border-bottom:1px solid var(--border-subtle); }
.ny--no .ny__h{ color:var(--text-tertiary); }
.ny--yes .ny__h{ color:var(--ice-300); background:var(--accent-soft); }
.ny__r{ display:flex; gap:11px; padding:12px 18px; border-bottom:1px solid var(--border-subtle); font-size:var(--text-sm); line-height:1.4; }
.ny__r:last-child{ border-bottom:0; }
.ny__r .x{ color:var(--danger-500); flex-shrink:0; }
.ny__r .v{ color:var(--ice-400); flex-shrink:0; }
.ny--no .ny__r span:last-child{ color:var(--text-tertiary); }
.ny--yes .ny__r span:last-child{ color:var(--text-primary); }

/* ============================================================
   REVIEWS
   ============================================================ */
.rev{ background:rgba(6,13,29,.4); border-block:1px solid var(--border-subtle); }
.rev__grid{ display:grid; gap:14px; margin-top:36px; }
@media(min-width:820px){ .rev__grid{ grid-template-columns:repeat(3,1fr); } }
.rcard{ padding:28px 24px; }
.rcard__stars{ color:var(--champagne-400); letter-spacing:3px; font-size:13px; margin-bottom:16px; }
.rcard__q{ font-family:var(--font-display); font-style:italic; font-weight:var(--fw-regular); font-size:var(--text-lg); line-height:1.5; color:var(--text-primary); margin-bottom:18px; }
.rcard__by{ display:flex; align-items:center; gap:10px; font-size:var(--text-xs); color:var(--text-tertiary); letter-spacing:.04em; }
.rcard__av{ width:30px; height:30px; border-radius:50%; background:var(--accent-soft); color:var(--ice-300); display:flex; align-items:center; justify-content:center; font-weight:var(--fw-bold); font-size:12px; flex-shrink:0; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final{ text-align:center; padding-block:80px; }
@media(min-width:760px){ .final{ padding-block:120px; } }
.final__card{ max-width:680px; margin:0 auto; padding:48px 28px; border-radius:var(--radius-2xl); }
@media(min-width:760px){ .final__card{ padding:64px 48px; } }
.final__title{ font-size:clamp(40px,11vw,76px); margin-bottom:18px; }
.final__sub{ color:var(--text-secondary); max-width:40ch; margin:0 auto 32px; }
.final__note{ margin-top:18px; font-size:var(--text-2xs); color:var(--text-tertiary); letter-spacing:.04em; min-height:14px; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot{ border-top:1px solid var(--border-subtle); }
.foot__in{ display:flex; flex-wrap:wrap; gap:14px 28px; align-items:center; justify-content:space-between; padding-block:26px; }
.foot__logo{ height:26px; opacity:.9; }
.foot__meta{ font-size:var(--text-xs); color:var(--text-tertiary); }
.foot a{ color:var(--ice-400); }

/* ============================================================
   FLOATING MOBILE CTA — always-reachable conversion anchor
   ============================================================ */
.fab{
  position:fixed; left:14px; right:14px; bottom:14px; z-index:var(--z-overlay);
  display:flex; transform:translateY(140%); transition:transform var(--dur-slow) var(--ease-out);
}
.fab.is-in{ transform:translateY(0); }
.fab .wa-btn{ width:100%; height:56px; font-size:var(--text-md); box-shadow:0 10px 34px rgba(43,191,99,.5); }
@media(min-width:760px){ .fab{ display:none; } }
/* pad page bottom on mobile so the fab never covers the footer */
@media(max-width:759px){ .foot{ padding-bottom:78px; } }

/* ============================================================
   ENTRANCE
   ============================================================ */
@media(prefers-reduced-motion: no-preference){
  /* Base state is the visible end-state — the keyframe animates FROM hidden,
     so content never gets stuck invisible if the animation is paused. */
  .rise{ animation:rise .7s var(--ease-out); }
  .rise.d1{ animation-delay:.08s; } .rise.d2{ animation-delay:.16s; } .rise.d3{ animation-delay:.24s; } .rise.d4{ animation-delay:.32s; }
  @keyframes rise{ from{ opacity:0; transform:translateY(16px); } }
  /* Scroll reveal: only hide once JS has armed it, so no-JS stays visible. */
  .js-anim .reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }
  .js-anim .reveal.is-in{ opacity:1; transform:translateY(0); }
}