/* ============================================================
   VOLTIQ — Landing page styles
   Brand: deep navy · teal · green
   Sections: nav · hero · benefits · how · features · network ·
             app · final CTA · footer
   ============================================================ */

:root{
  /* brand */
  --navy:#0F1F33;
  --navy-deep:#0B1725;
  --teal:#0B6F7C;
  --teal-dark:#095A65;
  --green:#6FAF52;
  --green-dark:#5D9945;
  --grad:linear-gradient(135deg,#0B6F7C 0%,#6FAF52 100%);
  --grad-soft:linear-gradient(135deg,rgba(11,111,124,.12),rgba(111,175,82,.12));

  /* surfaces */
  --bg:#F8FAFC;
  --bg-2:#F3F6F8;
  --white:#FFFFFF;
  --line:#E6EDF2;
  --line-2:#DCE6ED;

  /* type */
  --ink:#1E2A3A;
  --muted:#667085;
  --muted-2:#8A94A6;

  /* elevation */
  --sh-xs:0 1px 2px rgba(15,31,51,.05);
  --sh-sm:0 6px 18px -8px rgba(15,31,51,.16);
  --sh:0 18px 40px -22px rgba(15,31,51,.28);
  --sh-lg:0 40px 80px -32px rgba(15,31,51,.30);
  --sh-xl:0 60px 120px -40px rgba(15,31,51,.38);

  --maxw:1200px;
  --hero-col:600px;
  --nav-h:76px;
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,.brand-name,.stat dd,.gauge-core b{font-family:"Plus Jakarta Sans","Inter",sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.15}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0}
svg{display:block}
::selection{background:rgba(111,175,82,.28)}

:focus-visible{outline:2.5px solid var(--teal);outline-offset:3px;border-radius:6px}

.svg-defs{position:absolute;width:0;height:0;overflow:hidden}

.skip-link{
  position:absolute;left:16px;top:-60px;z-index:200;
  background:var(--navy);color:#fff;padding:10px 18px;border-radius:0 0 10px 10px;
  font-weight:600;font-size:14px;transition:top .2s;
}
.skip-link:focus{top:0}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:28px}

/* section rhythm ------------------------------------------------------- */
.section{padding:104px 0;scroll-margin-top:calc(var(--nav-h) + 8px)}
.section-head{max-width:780px;margin:0 auto 56px;text-align:center}
.section-lead{color:var(--muted);font-size:16.5px;max-width:560px;margin-inline:auto}

.eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-dark);margin-bottom:14px;
}
.eyebrow-light{color:rgba(255,255,255,.85)}

.h2{font-size:clamp(28px,3.5vw,42px);color:var(--navy);margin-bottom:18px}
.h2-sm{font-size:clamp(24px,2.6vw,32px)}
.h2-light{color:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:"Plus Jakarta Sans","Inter",sans-serif;
  font-weight:700;font-size:15px;letter-spacing:-.01em;line-height:1;
  padding:14px 26px;border-radius:999px;cursor:pointer;white-space:nowrap;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background-color .25s,color .25s,border-color .25s;
}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-lg{padding:16px 32px;font-size:16px}

.btn-primary{background-image:var(--grad);color:#fff;box-shadow:0 12px 26px -10px rgba(11,111,124,.65)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(11,111,124,.6)}
.btn-primary:active{transform:translateY(0)}

.btn-ghost{color:var(--teal);border:1.5px solid rgba(11,111,124,.35);background:rgba(255,255,255,.55)}
.btn-ghost:hover{border-color:var(--teal);background:rgba(255,255,255,.95);transform:translateY(-2px)}

.btn-outline{background:rgba(255,255,255,.92);color:var(--navy);border:1.5px solid rgba(15,31,51,.14);box-shadow:var(--sh-sm)}
.btn-outline:hover{transform:translateY(-2px);border-color:rgba(11,111,124,.45);color:var(--teal);box-shadow:var(--sh)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;inset:0 0 auto;z-index:100;
  background-color:rgba(255,255,255,0);
  box-shadow:0 1px 0 rgba(15,31,51,0),0 10px 30px -22px rgba(15,31,51,0);
  transition:background-color .35s var(--ease),box-shadow .35s var(--ease),backdrop-filter .35s;
}
.nav.scrolled{
  background-color:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  box-shadow:0 1px 0 rgba(15,31,51,.07),0 10px 30px -22px rgba(15,31,51,.35);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h)}

.brand{display:flex;align-items:center;gap:3px}
.brand-mark{width:32px;height:auto;object-fit:contain}
.brand-name{
  font-size:23px;font-weight:800;letter-spacing:.02em;color:var(--navy);
  line-height:1;padding-top:2px;
}
.brand-light .brand-name{color:#fff}

.nav-links{display:flex;align-items:center;gap:34px}
.nav-links > a{
  position:relative;font-size:15px;font-weight:500;color:var(--ink);
  padding:6px 0;transition:color .22s;
}
.nav-links > a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background-image:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-links > a:hover{color:var(--teal)}
.nav-links > a:hover::after,
.nav-links > a.active::after{transform:scaleX(1)}
.nav-links > a.active{color:var(--teal)}

.nav-actions{display:flex;align-items:center;gap:12px}
.nav-actions-mobile{display:none}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5.5px;
  width:44px;height:44px;align-items:center;cursor:pointer;border-radius:12px;
}
.nav-toggle span{width:22px;height:2px;border-radius:2px;background:var(--navy);transition:transform .3s var(--ease),opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;isolation:isolate;
  min-height:min(94vh,900px);
  display:flex;align-items:center;
  padding:calc(var(--nav-h) + 64px) 0 200px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url("../img/hero-coastal-drive.jpg");
  background-size:cover;
  background-position:62% 58%;
  background-repeat:no-repeat;
  animation:heroIn 1.6s var(--ease) both;
}
@keyframes heroIn{from{transform:scale(1.06);opacity:.4}to{transform:scale(1);opacity:1}}

.hero-scrim{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(100deg,rgba(255,255,255,.90) 0%,rgba(255,255,255,.70) 26%,rgba(255,255,255,.28) 45%,rgba(255,255,255,0) 62%),
    linear-gradient(to bottom,rgba(255,255,255,.55) 0%,rgba(255,255,255,0) 22%),
    linear-gradient(to top,rgba(248,250,252,.92) 0%,rgba(248,250,252,0) 26%);
}

.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,var(--hero-col)) minmax(0,1fr);
  align-items:center;
  column-gap:clamp(40px,6vw,110px);
}
.hero-copy{grid-column:1;animation:riseIn 1s var(--ease) .15s both}
@keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

.hero-title{
  font-size:clamp(38px,5.6vw,66px);
  line-height:1.06;letter-spacing:-.035em;color:var(--navy);
}
.hero-title .grad{
  background-image:linear-gradient(120deg,#6FAF52 10%,#4E9E6A 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-kicker{
  margin-top:20px;font-family:"Plus Jakarta Sans","Inter",sans-serif;
  font-size:clamp(17px,2vw,21px);font-weight:700;letter-spacing:-.015em;
}
.hero-kicker span + span{margin-left:6px}
.t-teal{color:var(--teal)}
.t-green{color:var(--green-dark)}
.t-ink{color:var(--navy)}

.hero-lead{
  margin-top:18px;font-size:clamp(16px,1.5vw,18.5px);color:#3F4E60;max-width:440px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* ============================================================
   BENEFITS — floating card overlapping the hero
   ============================================================ */
.benefits{position:relative;z-index:6;margin-top:-140px}
.benefits-card{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border:1px solid rgba(255,255,255,.75);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-xl),0 2px 6px rgba(15,31,51,.05);
  padding:40px 20px;
}
.benefit{padding:4px 22px;position:relative}
.benefit + .benefit::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;
  background:linear-gradient(to bottom,transparent,var(--line-2) 22%,var(--line-2) 78%,transparent);
}
.benefit-icon{display:block;width:34px;height:34px;margin-bottom:16px}
.benefit-icon svg{width:100%;height:100%}
.benefit h3{font-size:15.5px;font-weight:700;color:var(--navy);margin-bottom:8px;letter-spacing:-.01em}
.benefit p{font-size:14px;color:var(--muted);line-height:1.6}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how{
  padding-top:104px;
  background:linear-gradient(to bottom,var(--bg) 0%,var(--bg) 45%,var(--white) 100%);
}
.how-grid{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:64px;align-items:center;
}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:38px}
.step{position:relative}
.step-top{display:flex;align-items:center;gap:8px;margin-bottom:22px}
.step-icon{
  flex:0 0 auto;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;
  background:var(--white);border:1px solid var(--line);box-shadow:var(--sh-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.step-icon svg{width:28px;height:28px}
.step:hover .step-icon{transform:translateY(-4px);box-shadow:var(--sh)}
.step-arrow{flex:1 1 auto;color:var(--line-2);min-width:0}
.step-arrow svg{width:100%;height:12px}

.step-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.step-num{
  flex:0 0 auto;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;
  border:1.5px solid rgba(111,175,82,.55);color:var(--green-dark);
  font-size:12px;font-weight:700;font-family:"Plus Jakarta Sans",sans-serif;
}
.step-head h3{font-size:16.5px;color:var(--navy)}
.step > p{font-size:14px;color:var(--muted);line-height:1.65;padding-right:12px}

/* --- device / phone mockup --- */
.how-visual{display:flex;justify-content:center}
.device{
  position:relative;width:min(300px,80%);
  padding:11px;border-radius:54px;
  background:linear-gradient(155deg,#5A6674 0%,#141B23 26%,#232C36 55%,#0E141B 78%,#4A5563 100%);
  box-shadow:
    0 60px 100px -40px rgba(15,31,51,.55),
    0 20px 44px -24px rgba(15,31,51,.35),
    inset 0 0 0 1px rgba(255,255,255,.16);
  transition:transform .5s var(--ease);
}
.device:hover{transform:translateY(-8px)}
.device img{width:100%;height:auto;border-radius:44px;background:#fff}
.device-btn{position:absolute;background:linear-gradient(180deg,#3A444F,#1A212A);border-radius:3px}
.device-btn-silence{left:-2px;top:17.284%;width:3px;height:4.012%}
.device-btn-vol-up{left:-2px;top:23.765%;width:3px;height:7.099%}
.device-btn-vol-down{left:-2px;top:32.716%;width:3px;height:7.099%}
.device-btn-power{right:-2px;top:27.16%;width:3px;height:10.802%}

/* ============================================================
   FEATURES
   ============================================================ */
.features{background:var(--white);padding-top:96px}
.feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:32px 22px 30px;
  text-align:center;
  box-shadow:var(--sh-xs);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.card:hover{transform:translateY(-8px);box-shadow:var(--sh-lg);border-color:rgba(11,111,124,.22)}
.card-icon{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 20px;border-radius:16px;background-image:var(--grad-soft)}
.card-icon svg{width:27px;height:27px}
.card h3{font-size:15.5px;color:var(--navy);margin-bottom:10px;line-height:1.35}
.card p{font-size:13.8px;color:var(--muted);line-height:1.62}

/* ============================================================
   CHARGER NETWORK / STATS
   ============================================================ */
.network{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:88px 0}
.network .section-head{margin-bottom:48px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 24px;text-align:center;transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.stat:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.stat dd{
  font-size:clamp(30px,3.4vw,40px);line-height:1.1;
  background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat dd span{font-size:.62em}
.stat dt{order:2;font-size:13.5px;color:var(--muted);margin-top:8px;font-weight:500}
.stat{display:flex;flex-direction:column}

/* ============================================================
   MOBILE APP — dark gradient
   ============================================================ */
.app{
  position:relative;overflow:hidden;
  padding:88px 0;
  background:linear-gradient(115deg,#0F1F33 0%,#10495B 38%,#0B6F7C 62%,#6FAF52 100%);
  scroll-margin-top:var(--nav-h);
}
.app::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 110% at 10% 0%,rgba(255,255,255,.10),transparent 60%);
}
.app-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}

.app-copy{max-width:460px}
.app-lead{color:rgba(255,255,255,.86);font-size:16.5px;margin-bottom:32px}

/* --- store buttons --- */
.store-row{display:flex;flex-wrap:wrap;gap:14px}
.store-btn{
  display:inline-flex;align-items:center;gap:12px;
  background:#0B1725;color:#fff;border:1px solid rgba(255,255,255,.16);
  padding:11px 20px;border-radius:14px;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background-color .25s;
  box-shadow:0 14px 30px -18px rgba(0,0,0,.9);
}
.store-btn:hover{transform:translateY(-3px);background:#111F30;box-shadow:0 22px 40px -20px rgba(0,0,0,.9)}
.store-txt{display:flex;flex-direction:column;line-height:1.15;text-align:left}
.store-txt small{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.store-txt strong{font-family:"Plus Jakarta Sans",sans-serif;font-size:16px;font-weight:700;letter-spacing:-.01em}
.store-btn.soon{animation:nudge .5s var(--ease)}
@keyframes nudge{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}

/* --- CSS app mockups ---------------------------------------------------
   The whole phone mock is driven by two inherited custom properties:
     --s   uniform scale (1 = desktop design size)
     --ov  how far the back phone tucks behind the front one
   Every dimension is calc()'d from them, so the mock genuinely re-lays-out
   at small sizes instead of being squashed with transform:scale().
------------------------------------------------------------------------ */
.app-visual{
  position:relative;display:flex;justify-content:center;padding:10px 0;
  min-width:0;--s:1;--ov:-14px;
}
.mock-row{display:flex;align-items:center;justify-content:center;max-width:100%}
.mock{
  width:calc(212px * var(--s));flex:0 0 auto;
  border-radius:calc(34px * var(--s));padding:calc(8px * var(--s));
  background:linear-gradient(155deg,#59636F,#151C24 30%,#212932 60%,#10161D 82%,#48525E);
  box-shadow:
    0 calc(46px * var(--s)) calc(80px * var(--s)) calc(-34px * var(--s)) rgba(0,0,0,.85),
    inset 0 0 0 1px rgba(255,255,255,.14);
}
.mock-front{position:relative;z-index:2;transform:translateY(calc(20px * var(--s)))}
.mock-back{position:relative;z-index:1;margin-left:calc(var(--ov) * var(--s));transform:translateY(calc(-20px * var(--s)))}
.mock-screen{
  background:#0B1220;border-radius:calc(27px * var(--s));
  padding:calc(12px * var(--s)) calc(12px * var(--s)) calc(14px * var(--s));
  color:#fff;font-size:calc(11px * var(--s));min-height:calc(392px * var(--s));
  display:flex;flex-direction:column;
}
.mock-status{display:flex;justify-content:space-between;align-items:center;font-size:calc(9.5px * var(--s));color:rgba(255,255,255,.75);margin-bottom:calc(12px * var(--s))}
.mock-signal{width:calc(26px * var(--s));height:calc(8px * var(--s));border-radius:2px;background:linear-gradient(90deg,rgba(255,255,255,.75) 60%,rgba(255,255,255,.3) 60%)}
.mock-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:calc(14px * var(--s))}
.mock-head strong{font-family:"Plus Jakarta Sans",sans-serif;font-size:calc(12px * var(--s));font-weight:700}
.mock-nav-back{width:calc(6px * var(--s));height:calc(6px * var(--s));border-left:1.4px solid rgba(255,255,255,.6);border-bottom:1.4px solid rgba(255,255,255,.6);transform:rotate(45deg)}
.mock-dot{width:calc(6px * var(--s));height:calc(6px * var(--s));border-radius:50%;background:var(--green)}

.gauge{display:grid;place-items:center;margin:calc(2px * var(--s)) 0 calc(14px * var(--s));position:relative}
.gauge-ring{
  width:calc(112px * var(--s));height:calc(112px * var(--s));border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(from 220deg,#6FAF52 0deg,#3FBFA0 96deg,#0B6F7C 150deg,rgba(255,255,255,.08) 150deg 280deg,rgba(255,255,255,.08) 360deg);
  -webkit-mask:radial-gradient(circle,transparent calc(41px * var(--s)),#000 calc(42px * var(--s)));
  mask:radial-gradient(circle,transparent calc(41px * var(--s)),#000 calc(42px * var(--s)));
}
.gauge-core{
  position:absolute;inset:0;display:grid;place-content:center;justify-items:center;
  font-family:"Plus Jakarta Sans",sans-serif;
}
.gauge-core b{font-size:calc(30px * var(--s));line-height:1;letter-spacing:-.03em}
.gauge-core small{font-size:calc(9.5px * var(--s));color:rgba(255,255,255,.6);margin-top:calc(3px * var(--s))}

.mock-tiles{display:grid;grid-template-columns:1fr 1fr;gap:calc(8px * var(--s));margin-bottom:calc(10px * var(--s))}
.mock-tile{background:#16202E;border-radius:calc(12px * var(--s));padding:calc(9px * var(--s)) calc(10px * var(--s));display:flex;flex-direction:column;gap:calc(3px * var(--s));min-width:0}
.mock-tile span{font-size:calc(8.5px * var(--s));letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.mock-tile b{font-family:"Plus Jakarta Sans",sans-serif;font-size:calc(13px * var(--s));font-weight:700}

.mock-card{background:#16202E;border-radius:calc(12px * var(--s));padding:calc(11px * var(--s)) calc(12px * var(--s));display:flex;flex-direction:column;gap:calc(3px * var(--s));margin-bottom:calc(12px * var(--s))}
.mock-card span{font-size:calc(8.5px * var(--s));letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.mock-card b{font-family:"Plus Jakarta Sans",sans-serif;font-size:calc(13px * var(--s));font-weight:700}
.mock-card small{font-size:calc(10px * var(--s));color:rgba(255,255,255,.62)}

.mock-btn{
  margin-top:auto;text-align:center;border-radius:calc(11px * var(--s));padding:calc(10px * var(--s));
  background-image:var(--grad);font-family:"Plus Jakarta Sans",sans-serif;font-weight:700;font-size:calc(12px * var(--s));
}

.mock-list{display:flex;flex-direction:column;gap:calc(8px * var(--s))}
.mock-list li{display:flex;align-items:center;gap:calc(9px * var(--s));background:#16202E;border-radius:calc(12px * var(--s));padding:calc(9px * var(--s)) calc(10px * var(--s))}
.mock-list i{flex:0 0 auto;width:calc(7px * var(--s));height:calc(7px * var(--s));border-radius:50%;background:var(--green);box-shadow:0 0 0 calc(3px * var(--s)) rgba(111,175,82,.18)}
.mock-list i.busy{background:#E0A63C;box-shadow:0 0 0 calc(3px * var(--s)) rgba(224,166,60,.18)}
.mock-list span{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1 1 auto}
.mock-list b{font-family:"Plus Jakarta Sans",sans-serif;font-size:calc(11px * var(--s));font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-list small{font-size:calc(9px * var(--s));color:rgba(255,255,255,.55)}
.mock-list em{font-style:normal;font-size:calc(10px * var(--s));color:rgba(255,255,255,.72);white-space:nowrap}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:min(78vh,660px);
  display:flex;align-items:center;
  padding:110px 0;
  background:var(--white);
  scroll-margin-top:var(--nav-h);
}
.final-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url("../img/cta-ev-charging.jpg");
  background-size:cover;
  background-position:32% 62%;
  background-repeat:no-repeat;
}
.final-scrim{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(270deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.86) 24%,rgba(255,255,255,.44) 42%,rgba(255,255,255,0) 60%),
    linear-gradient(to bottom,rgba(255,255,255,.35) 0%,rgba(255,255,255,0) 20%),
    linear-gradient(to top,rgba(255,255,255,.35) 0%,rgba(255,255,255,0) 22%);
}
.final-inner{position:relative;display:flex;justify-content:flex-end}
.final-copy{max-width:460px}
.final-copy .section-lead{margin:0 0 32px;color:#3F4E60}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy-deep);color:rgba(255,255,255,.72);padding:72px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr repeat(3,1fr) 1.1fr;gap:40px;
  padding-bottom:52px;
}
.footer-tag{
  margin-top:18px;font-family:"Plus Jakarta Sans",sans-serif;font-weight:600;
  font-size:15px;line-height:1.5;color:rgba(255,255,255,.62);
}
.footer-col h2{
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.66);transition:color .22s,transform .22s}
.footer-col a:hover{color:var(--green)}

.social{flex-direction:row!important;gap:10px!important}
.social a{
  display:grid;place-items:center;width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.07);color:rgba(255,255,255,.8);
  transition:background-color .25s,color .25s,transform .25s var(--ease);
}
.social a svg{width:17px;height:17px}
.social a:hover{background-image:var(--grad);color:#fff;transform:translateY(-3px)}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding-top:22px;padding-bottom:26px;
  font-size:13.5px;color:rgba(255,255,255,.5);text-align:center;
}

/* ============================================================
   TOAST ("coming soon")
   ============================================================ */
.toast{
  position:fixed;left:50%;bottom:30px;z-index:150;
  transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--navy-deep);color:#fff;
  padding:12px 22px;border-radius:999px;font-size:14px;font-weight:600;
  box-shadow:0 20px 44px -20px rgba(0,0,0,.7);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* --- large desktop --- */
/* The page container is a fixed 1200px centred box, so on wide screens it leaves a
   huge empty gutter and the hero copy reads as floating mid-page while the hero art
   bleeds to the viewport edge. Let the container grow with the screen so every
   section — nav, hero, benefits card — shifts left together and stays aligned. */
@media (min-width:1440px){
  :root{--maxw:1320px;--hero-col:620px}
}
@media (min-width:1700px){
  :root{--maxw:1440px;--hero-col:640px}
}

/* --- laptop --- */
@media (max-width:1180px){
  .wrap{padding-inline:24px}
  .benefits-card{padding:34px 12px}
  .benefit{padding:4px 16px}
  .how-grid{gap:44px}
  .feature-grid{grid-template-columns:repeat(3,1fr)}
}

/* --- tablet landscape --- */
@media (max-width:1020px){
  :root{--nav-h:70px}

  /* nav becomes a drawer */
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;
    padding:10px 24px 26px;
    box-shadow:0 24px 40px -26px rgba(15,31,51,.5);
    border-top:1px solid var(--line);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;overscroll-behavior:contain;
  }
  .nav-links.open{transform:none;opacity:1;visibility:visible}
  .nav-links > a{padding:15px 2px;font-size:16px;border-bottom:1px solid var(--line)}
  .nav-links > a::after{display:none}
  .nav-actions{display:none}
  .nav-actions-mobile{display:flex;gap:12px;margin-top:22px}
  .nav-actions-mobile .btn{flex:1 1 0}
  .nav-toggle{display:flex}
  .nav.menu-open{background-color:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:0 1px 0 rgba(15,31,51,0),0 10px 30px -22px rgba(15,31,51,0)}

  .hero{min-height:auto;padding:calc(var(--nav-h) + 74px) 0 190px}
  .hero-inner{grid-template-columns:minmax(0,540px);column-gap:0}

  .benefits{margin-top:-130px}
  .benefits-card{grid-template-columns:repeat(2,1fr);gap:8px;padding:30px 14px}
  .benefit{padding:16px 18px}
  .benefit + .benefit::before{display:none}
  .benefit:nth-child(n+3){border-top:1px solid var(--line)}
  .benefit:nth-child(even){border-left:1px solid var(--line)}

  .section{padding:84px 0}
  .section-head{margin-bottom:48px}
  .how{padding-top:100px}
  .how-grid{grid-template-columns:1fr;gap:52px}
  .how-copy{max-width:640px;margin-inline:auto}
  .how-visual{order:2}
  .device{width:min(300px,72%)}

  .app{padding:76px 0}
  .app-grid{grid-template-columns:1fr;gap:52px;justify-items:center;text-align:center}
  .app-copy{max-width:560px;order:2}
  .app-copy .h2{margin-inline:auto}
  .store-row{justify-content:center}
  .app-lead{margin-inline:auto}

  .final{min-height:min(72vh,600px);padding:96px 0}
  .final-bg{background-position:46% 64%}
  .final-copy{max-width:400px}

  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:36px}
  .footer-brand{grid-column:1 / -1}
  .footer-social{grid-column:1 / -1}
}

/* --- tablet portrait --- */
@media (max-width:820px){
  .hero{padding:calc(var(--nav-h) + 60px) 0 176px}

  .steps{grid-template-columns:1fr;gap:0}
  .step{display:grid;grid-template-columns:62px 1fr;column-gap:20px;padding-bottom:28px;position:relative}
  .step-top{margin-bottom:0;grid-row:1 / span 2}
  .step-arrow{display:none}
  .step:not(:last-child)::before{
    content:"";position:absolute;left:31px;top:70px;bottom:8px;width:1.5px;
    background:linear-gradient(to bottom,var(--line-2),rgba(220,230,237,.2));
  }
  .step-head{margin-top:14px;margin-bottom:6px}
  .step > p{padding-right:0;max-width:480px}

  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}

  .app{padding:68px 0}
  .app-grid{gap:44px}

  .final{display:block;min-height:0;padding:0 0 72px;overflow:visible}
  .final-bg{
    position:relative;inset:auto;z-index:0;height:280px;
    background-position:34% 60%;
  }
  .final-bg::after{
    content:"";position:absolute;inset:auto 0 0 0;height:110px;
    background:linear-gradient(to top,var(--white) 12%,rgba(255,255,255,0));
  }
  .final-scrim{display:none}
  .final-inner{justify-content:flex-start;padding-top:8px}
  .final-copy{max-width:none}
}

/* ============================================================
   MOBILE
   Type, spacing and every component step down together from here.
   Each value meets its tablet value exactly at 640px, so nothing
   jumps as the viewport crosses the breakpoint.
   ============================================================ */
@media (max-width:640px){
  :root{--nav-h:64px}
  .wrap{padding-inline:20px}

  /* type scale */
  .h2{font-size:clamp(24px,4.4vw,28px);margin-bottom:14px}
  .h2-sm{font-size:clamp(21px,3.75vw,24px)}
  .section-lead{font-size:15.5px}
  .eyebrow{font-size:11.5px;letter-spacing:.14em;margin-bottom:12px}
  .btn-lg{padding:15px 26px;font-size:15.5px}
  .section-head{margin-bottom:36px}

  .brand-name{font-size:22px}
  .nav-links{padding:8px 20px 22px}
  .nav-links > a{padding:14px 2px;font-size:15.5px}
  .nav-actions-mobile{margin-top:18px}

  .hero{
    padding:calc(var(--nav-h) + 44px) 0 150px;
    text-align:left;
  }
  .hero-bg{
    background-image:url("../img/hero-coastal-drive-sm.jpg");
    background-position:70% 62%;
  }
  .hero-scrim{
    background:
      linear-gradient(to bottom,rgba(255,255,255,.92) 0%,rgba(255,255,255,.72) 34%,rgba(255,255,255,.28) 58%,rgba(255,255,255,.05) 74%),
      linear-gradient(to top,rgba(248,250,252,.95) 0%,rgba(248,250,252,0) 26%);
  }
  .hero-title{font-size:clamp(30px,8.4vw,38px)}
  .hero-kicker{margin-top:14px;font-size:clamp(15.5px,4.2vw,17px)}
  .hero-lead{margin-top:14px;font-size:clamp(15px,2.6vw,16px);max-width:none}
  .br-md{display:none}
  .hero-cta{gap:12px;margin-top:26px}
  .hero-cta .btn{flex:1 1 auto;min-width:150px}

  .benefits{margin-top:-108px}
  .benefits-card{grid-template-columns:1fr;padding:10px 6px;border-radius:22px}
  .benefit{padding:18px 18px;display:grid;grid-template-columns:34px 1fr;column-gap:16px}
  .benefit-icon{margin-bottom:0;grid-row:1 / span 2}
  .benefit h3{font-size:15px}
  .benefit p{font-size:13.5px}
  .benefit:nth-child(even){border-left:0}
  .benefit:nth-child(n+2){border-top:1px solid var(--line)}

  .section{padding:64px 0}
  .how{padding-top:74px}
  .step{grid-template-columns:54px 1fr;column-gap:16px;padding-bottom:24px}
  .step-icon{width:54px;height:54px}
  .step-icon svg{width:25px;height:25px}
  .step:not(:last-child)::before{left:27px;top:62px}
  .step-head{margin-top:10px}
  .step-head h3{font-size:15.5px}
  .step > p{font-size:13.5px}
  .device{width:min(260px,78%)}

  .feature-grid{grid-template-columns:1fr;gap:14px}
  .card{display:grid;grid-template-columns:52px 1fr;column-gap:18px;text-align:left;padding:24px 20px}
  .card-icon{margin:0;grid-row:1 / span 2}
  .card h3{margin-bottom:6px;font-size:15px}
  .card p{font-size:13.5px}

  .network{padding:64px 0}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:20px 12px}
  .stat dd{font-size:clamp(26px,7vw,30px)}
  .stat dt{font-size:12.5px;margin-top:6px}

  .app{padding:56px 0}
  .app-grid{gap:38px}
  .app-lead{font-size:15.5px;margin-bottom:26px}

  .final{padding-bottom:56px}
  .final-bg{height:230px}
  .final-copy .section-lead{margin-bottom:26px}

  .footer{padding-top:52px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 24px;padding-bottom:36px}
  .footer-brand{grid-column:1 / -1}
  .footer-social{grid-column:1 / -1}
  .footer-col a{font-size:14px}
  .footer-bottom{text-align:left;font-size:12.5px}

  .toast{left:20px;right:20px;transform:translateY(20px);text-align:center;font-size:13.5px}
  .toast.show{transform:translateY(0)}
}

/* --- large phones --- */
@media (max-width:480px){
  .app-visual{--s:.93;--ov:-18px}
  .benefit{padding:16px 16px;column-gap:14px}
  .card{column-gap:14px;padding:22px 18px}
  .device{width:min(250px,80%)}
}

/* --- standard phones --- */
@media (max-width:430px){
  .hero{padding:calc(var(--nav-h) + 36px) 0 138px}
  .hero-cta{flex-direction:column;align-items:stretch;margin-top:24px}
  .hero-cta .btn{width:100%}

  .benefits{margin-top:-100px}
  .section{padding:56px 0}
  .network{padding:56px 0}
  .how{padding-top:64px}
  .section-head{margin-bottom:30px}

  .device{width:min(240px,84%)}
  .app{padding:50px 0}
  .app-visual{--s:.85;--ov:-22px}

  .store-row{flex-direction:column;align-items:stretch}
  .store-btn{justify-content:center}

  .stats{gap:10px}
  .final-bg{height:210px}
  .final{padding-bottom:48px}
}

/* --- compact phones --- */
@media (max-width:390px){
  .app-visual{--s:.76;--ov:-24px}
  .btn-lg{padding:14px 22px;font-size:15px}
}

/* --- small phones (down to 320px) --- */
@media (max-width:360px){
  .wrap{padding-inline:16px}
  .nav-links{padding:8px 16px 20px}

  .brand-name{font-size:21px}
  .brand-mark{width:29px}

  .app-visual{--s:.7;--ov:-24px}

  .benefit{padding:15px 12px;grid-template-columns:30px 1fr;column-gap:12px}
  .benefit-icon{width:30px;height:30px}

  .card{grid-template-columns:46px 1fr;column-gap:13px;padding:20px 16px}
  .card-icon{width:46px;height:46px;border-radius:14px}
  .card-icon svg{width:24px;height:24px}

  .step{grid-template-columns:48px 1fr;column-gap:14px}
  .step-icon{width:48px;height:48px}
  .step-icon svg{width:23px;height:23px}
  .step:not(:last-child)::before{left:24px;top:56px}

  .stat{padding:18px 8px}
  .stat dt{font-size:12px}

  .footer-grid{gap:28px 18px}
  .toast{left:16px;right:16px}
}