/* ==========================================================================
   EP Maintain - base.css
   Design tokens, reset, typography, layout primitives, buttons, forms
   ========================================================================== */

:root{
	/* ---- Brand ------------------------------------------------------- */
	/* Brand primary: color(srgb 0.0627451 0.203922 0.278431) = #103447 */
	--ep-navy:#103447;
	--ep-navy-deep:#0a2230;
	--ep-navy-ink:#061620;
	--ep-navy-800:#15415a;
	--ep-navy-700:#1a5271;
	--ep-navy-600:#256a8c;

	--ep-aqua:#35b9ce;
	--ep-aqua-bright:#63dcee;
	--ep-aqua-deep:#1a8ba1;
	--ep-aqua-glow:rgba(53,185,206,.45);

	--ep-gold:#f0b429;

	--ep-ice:#e9f2f6;
	--ep-ice-soft:#f5fafc;
	--ep-white:#ffffff;

	--ep-ink:#0e1e26;
	--ep-body:#41565f;
	--ep-muted:#6b8189;
	--ep-line:rgba(16,52,71,.12);
	--ep-line-strong:rgba(16,52,71,.22);
	--ep-line-light:rgba(255,255,255,.16);

	/* ---- Gradients --------------------------------------------------- */
	--ep-grad-navy:linear-gradient(155deg,#153f57 0%,#103447 42%,#081a26 100%);
	--ep-grad-aqua:linear-gradient(120deg,var(--ep-aqua-deep) 0%,var(--ep-aqua) 55%,var(--ep-aqua-bright) 100%);
	--ep-grad-sheen:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.28) 48%,transparent 76%);

	/* ---- Type -------------------------------------------------------- */
	--ep-font-display:"Barlow Condensed","Oswald","Arial Narrow",Impact,system-ui,sans-serif;
	--ep-font-body:"Inter","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;

	--ep-fs-eyebrow:clamp(.72rem,.68rem + .18vw,.82rem);
	--ep-fs-small:clamp(.86rem,.83rem + .16vw,.94rem);
	--ep-fs-body:clamp(1rem,.96rem + .22vw,1.08rem);
	--ep-fs-lead:clamp(1.08rem,1rem + .5vw,1.3rem);
	--ep-fs-h4:clamp(1.15rem,1.06rem + .45vw,1.4rem);
	--ep-fs-h3:clamp(1.4rem,1.2rem + .95vw,2rem);
	--ep-fs-h2:clamp(1.9rem,1.5rem + 2vw,3.25rem);
	--ep-fs-h1:clamp(2.4rem,1.7rem + 3.4vw,4.75rem);
	--ep-fs-display:clamp(3rem,2rem + 5vw,6.5rem);

	/* ---- Space / layout ---------------------------------------------- */
	--ep-container:1240px;
	--ep-container-wide:1480px;
	--ep-container-narrow:820px;
	--ep-gutter:clamp(1.15rem,.7rem + 2.2vw,2.5rem);
	--ep-section-y:clamp(3.5rem,2.2rem + 5.2vw,7.5rem);

	--ep-radius-sm:6px;
	--ep-radius:14px;
	--ep-radius-lg:22px;
	--ep-radius-xl:34px;

	--ep-shadow-sm:0 2px 8px rgba(10,34,48,.07);
	--ep-shadow:0 14px 38px -14px rgba(10,34,48,.28);
	--ep-shadow-lg:0 34px 70px -26px rgba(10,34,48,.45);
	--ep-shadow-aqua:0 18px 44px -16px rgba(26,139,161,.55);

	--ep-header-h:88px;
	--ep-header-h-sticky:68px;

	--ep-ease:cubic-bezier(.22,.68,.32,1);
	--ep-ease-out:cubic-bezier(.16,1,.3,1);
	--ep-speed:.45s;
}

/* ---- Reset --------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
	margin:0;
	font-family:var(--ep-font-body);
	font-size:var(--ep-fs-body);
	line-height:1.68;
	color:var(--ep-body);
	background:var(--ep-white);
	-webkit-font-smoothing:antialiased;
	-moz-osx-font-smoothing:grayscale;
	overflow-x:hidden;
}
body.ep-nav-open{overflow:hidden;}

img,svg,video,canvas{max-width:100%;height:auto;display:block;}

/* Inline icon default size — component rules below override where needed. */
.ep-i{width:1.15em;height:1.15em;flex:none;}
figure{margin:0;}

h1,h2,h3,h4,h5,h6{
	font-family:var(--ep-font-display);
	color:var(--ep-navy);
	font-weight:700;
	line-height:1.06;
	letter-spacing:.005em;
	margin:0 0 .5em;
	text-wrap:balance;
}
h1{font-size:var(--ep-fs-h1);font-weight:800;letter-spacing:-.005em;}
h2{font-size:var(--ep-fs-h2);font-weight:800;}
h3{font-size:var(--ep-fs-h3);}
h4{font-size:var(--ep-fs-h4);font-family:var(--ep-font-body);font-weight:700;line-height:1.3;}
h5,h6{font-family:var(--ep-font-body);font-weight:700;font-size:var(--ep-fs-body);line-height:1.4;}

p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
strong,b{font-weight:700;color:var(--ep-navy);}

a{color:var(--ep-aqua-deep);text-decoration-thickness:1px;text-underline-offset:3px;transition:color .25s var(--ep-ease);}
a:hover{color:var(--ep-navy);}

ul,ol{margin:0 0 1.15em;padding-left:1.25em;}
li{margin-bottom:.4em;}

blockquote{
	margin:2rem 0;padding:1.25rem 1.5rem;
	border-left:4px solid var(--ep-aqua);
	background:var(--ep-ice-soft);border-radius:0 var(--ep-radius) var(--ep-radius) 0;
	font-size:var(--ep-fs-lead);color:var(--ep-navy);
}
hr{border:0;height:1px;background:var(--ep-line);margin:2.5rem 0;}
table{width:100%;border-collapse:collapse;margin-bottom:1.5rem;}
th,td{padding:.75rem 1rem;border-bottom:1px solid var(--ep-line);text-align:left;}
th{font-family:var(--ep-font-display);font-size:1.05em;letter-spacing:.03em;text-transform:uppercase;color:var(--ep-navy);}

::selection{background:var(--ep-aqua);color:#04141d;}

/* ---- Accessibility ------------------------------------------------- */
.screen-reader-text{
	border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);
	height:1px;width:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;word-wrap:normal!important;
}
.screen-reader-text:focus{
	background:#fff;border-radius:3px;box-shadow:0 0 2px 2px rgba(0,0,0,.6);
	clip:auto!important;clip-path:none;color:var(--ep-navy);display:block;
	font-size:.9rem;font-weight:700;height:auto;left:6px;line-height:normal;
	padding:15px 23px 14px;text-decoration:none;top:6px;width:auto;z-index:100000;
}
.ep-skip-link{position:absolute;left:-9999px;}
.ep-skip-link:focus{left:1rem;top:1rem;z-index:9999;background:var(--ep-aqua);color:#04141d;padding:.75rem 1.25rem;border-radius:var(--ep-radius-sm);font-weight:700;}

:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{
	outline:3px solid var(--ep-aqua);
	outline-offset:3px;
	border-radius:4px;
}

/* ---- Layout -------------------------------------------------------- */
.ep-container{width:100%;max-width:var(--ep-container);margin-inline:auto;padding-inline:var(--ep-gutter);}
.ep-container--wide{max-width:var(--ep-container-wide);}
.ep-container--narrow{max-width:var(--ep-container-narrow);}

.ep-section{position:relative;padding-block:var(--ep-section-y);}
.ep-section--tight{padding-block:clamp(2.5rem,1.6rem + 3.4vw,4.5rem);}
.ep-section--ice{background:var(--ep-ice-soft);}
.ep-section--ice-deep{background:var(--ep-ice);}
.ep-section--navy{background:var(--ep-grad-navy);color:rgba(255,255,255,.82);}
.ep-section--navy h1,.ep-section--navy h2,.ep-section--navy h3,
.ep-section--navy h4,.ep-section--navy h5,.ep-section--navy h6{color:#fff;}
.ep-section--navy strong{color:#fff;}

.ep-grid{display:grid;gap:clamp(1.1rem,.7rem + 1.4vw,2rem);}
.ep-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));}
.ep-grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));}
.ep-grid--4{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));}

.ep-stack>*+*{margin-top:1.15rem;}
.ep-text-center{text-align:center;}
.ep-mx-auto{margin-inline:auto;}

/* ---- Section headings ---------------------------------------------- */
.ep-eyebrow{
	display:inline-flex;align-items:center;gap:.6rem;
	font-family:var(--ep-font-display);font-weight:600;
	font-size:var(--ep-fs-eyebrow);letter-spacing:.28em;text-transform:uppercase;
	color:var(--ep-aqua-deep);margin:0 0 1rem;
}
.ep-eyebrow::before{content:"";width:34px;height:2px;background:var(--ep-aqua);flex:none;}
.ep-eyebrow--center::after{content:"";width:34px;height:2px;background:var(--ep-aqua);flex:none;}
.ep-section--navy .ep-eyebrow{color:var(--ep-aqua-bright);}

.ep-section-head{max-width:760px;margin-bottom:clamp(2rem,1.4rem + 2vw,3.25rem);}
.ep-section-head--center{margin-inline:auto;text-align:center;}
.ep-section-head p{font-size:var(--ep-fs-lead);color:var(--ep-body);}
.ep-section--navy .ep-section-head p{color:rgba(255,255,255,.78);}

.ep-lead{font-size:var(--ep-fs-lead);line-height:1.6;color:var(--ep-body);}
.ep-small{font-size:var(--ep-fs-small);}
.ep-muted{color:var(--ep-muted);}

/* Text colours inside dark sections — keeps contrast well above WCAG AA. */
.ep-section--navy .ep-lead,
.ep-section--navy p,
.ep-section--navy li,
.ep-section--navy .ep-small{color:rgba(255,255,255,.82);}
.ep-section--navy .ep-muted,
.ep-section--navy .ep-form-note{color:rgba(255,255,255,.66);}
/* …except inside the white quote card, which stays on its own light surface. */
.ep-section--navy .ep-quote p,
.ep-section--navy .ep-quote li,
.ep-section--navy .ep-quote label,
.ep-section--navy .ep-quote .ep-lead{color:var(--ep-body);}
.ep-section--navy .ep-quote .ep-form-note{color:var(--ep-muted);}
.ep-section--navy .ep-quote .ep-legend,
.ep-section--navy .ep-quote label{color:var(--ep-navy);}

/* ---- Buttons ------------------------------------------------------- */
.ep-btn{
	position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
	padding:1rem 1.9rem;border:2px solid transparent;border-radius:100px;
	font-family:var(--ep-font-display);font-weight:700;font-size:1.03rem;
	letter-spacing:.11em;text-transform:uppercase;text-decoration:none;line-height:1;
	cursor:pointer;overflow:hidden;isolation:isolate;
	transition:transform .35s var(--ep-ease-out),box-shadow .35s var(--ep-ease-out),background-color .3s var(--ep-ease),color .3s var(--ep-ease),border-color .3s var(--ep-ease);
}
.ep-btn svg{width:1.1em;height:1.1em;flex:none;}
.ep-btn::after{ /* sheen */
	content:"";position:absolute;inset:0;z-index:-1;
	background:var(--ep-grad-sheen);
	transform:translateX(-120%);
	transition:transform .8s var(--ep-ease-out);
}
.ep-btn:hover::after,.ep-btn:focus-visible::after{transform:translateX(120%);}
.ep-btn:hover,.ep-btn:focus-visible{transform:translateY(-3px);}
.ep-btn:active{transform:translateY(-1px);}

.ep-btn--primary{background:var(--ep-grad-aqua);color:#042028;box-shadow:var(--ep-shadow-aqua);}
.ep-btn--primary:hover,.ep-btn--primary:focus-visible{color:#042028;box-shadow:0 24px 54px -18px rgba(26,139,161,.75);}

.ep-btn--navy{background:var(--ep-navy);color:#fff;box-shadow:var(--ep-shadow);}
.ep-btn--navy:hover,.ep-btn--navy:focus-visible{background:var(--ep-navy-800);color:#fff;}

.ep-btn--ghost{background:transparent;border-color:var(--ep-line-strong);color:var(--ep-navy);}
.ep-btn--ghost:hover,.ep-btn--ghost:focus-visible{border-color:var(--ep-navy);background:var(--ep-navy);color:#fff;}

.ep-btn--ghost-light{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.4);color:#fff;backdrop-filter:blur(6px);}
.ep-btn--ghost-light:hover,.ep-btn--ghost-light:focus-visible{background:#fff;border-color:#fff;color:var(--ep-navy);}

.ep-btn--sm{padding:.7rem 1.3rem;font-size:.92rem;}
.ep-btn--lg{padding:1.15rem 2.4rem;font-size:1.12rem;}
.ep-btn--block{width:100%;}

.ep-btn-row{display:flex;flex-wrap:wrap;gap:.9rem;align-items:center;}
.ep-btn-row--center{justify-content:center;}

/* Text link with animated arrow */
.ep-link{
	display:inline-flex;align-items:center;gap:.5rem;
	font-family:var(--ep-font-display);font-weight:700;letter-spacing:.1em;text-transform:uppercase;
	font-size:.95rem;color:var(--ep-aqua-deep);text-decoration:none;
}
.ep-link svg{width:1em;height:1em;transition:transform .35s var(--ep-ease-out);}
.ep-link:hover svg,.ep-link:focus-visible svg{transform:translateX(5px);}
.ep-section--navy .ep-link{color:var(--ep-aqua-bright);}

/* ---- Forms --------------------------------------------------------- */
.ep-field{margin-bottom:1.15rem;}
.ep-field label,.ep-legend{
	display:block;margin-bottom:.45rem;
	font-family:var(--ep-font-display);font-weight:600;font-size:1rem;
	letter-spacing:.09em;text-transform:uppercase;color:var(--ep-navy);
}
.ep-req{color:#d3543f;}

input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],
input[type=search],input[type=date],select,textarea{
	width:100%;padding:.85rem 1.05rem;
	font-family:var(--ep-font-body);font-size:1rem;color:var(--ep-ink);
	background:#fff;border:1.5px solid var(--ep-line-strong);border-radius:var(--ep-radius-sm);
	transition:border-color .25s var(--ep-ease),box-shadow .25s var(--ep-ease);
}
textarea{min-height:140px;resize:vertical;}
input:focus,select:focus,textarea:focus{
	border-color:var(--ep-aqua);box-shadow:0 0 0 4px rgba(53,185,206,.16);outline:none;
}
input::placeholder,textarea::placeholder{color:#9bacb3;}
input[type=file]{font-size:.92rem;}

.ep-checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:.5rem .9rem;}
.ep-check{
	display:flex;align-items:flex-start;gap:.6rem;padding:.6rem .8rem;
	border:1.5px solid var(--ep-line);border-radius:var(--ep-radius-sm);background:#fff;
	cursor:pointer;font-size:.95rem;line-height:1.35;
	transition:border-color .2s var(--ep-ease),background-color .2s var(--ep-ease),transform .2s var(--ep-ease);
}
.ep-check:hover{border-color:var(--ep-aqua);transform:translateY(-1px);}
.ep-check input{margin:.18rem 0 0;accent-color:var(--ep-aqua-deep);flex:none;width:auto;}
.ep-check:has(input:checked){border-color:var(--ep-aqua-deep);background:rgba(53,185,206,.09);}
.ep-fieldset{border:0;padding:0;margin:0 0 1.15rem;}

.ep-form-note{font-size:var(--ep-fs-small);color:var(--ep-muted);}
.ep-alert{padding:1rem 1.15rem;border-radius:var(--ep-radius-sm);margin-bottom:1.5rem;font-size:.98rem;}
.ep-alert--ok{background:rgba(53,185,206,.12);border-left:4px solid var(--ep-aqua-deep);color:var(--ep-navy);}
.ep-alert--err{background:rgba(211,84,63,.1);border-left:4px solid #d3543f;color:#8c2f1e;}
.ep-hp{position:absolute!important;left:-9999px!important;}

/* ---- Utility ------------------------------------------------------- */
.ep-visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.ep-nowrap{white-space:nowrap;}
.ep-aqua-text{color:var(--ep-aqua);}
